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-rw-r--r--src/mesa/Makefile11
-rw-r--r--src/mesa/Makefile.DJ166
-rw-r--r--src/mesa/SConscript335
-rw-r--r--src/mesa/drivers/common/driverfuncs.c7
-rw-r--r--src/mesa/drivers/dri/Makefile.template16
-rw-r--r--src/mesa/drivers/dri/common/dri_bufmgr.c535
-rw-r--r--src/mesa/drivers/dri/common/dri_bufmgr.h103
-rw-r--r--src/mesa/drivers/dri/common/dri_util.c71
-rw-r--r--src/mesa/drivers/dri/common/dri_util.h46
-rw-r--r--src/mesa/drivers/dri/common/drirenderbuffer.c2
-rw-r--r--src/mesa/drivers/dri/common/mmio.h8
-rw-r--r--src/mesa/drivers/dri/common/stenciltmp.h1
-rw-r--r--src/mesa/drivers/dri/common/texmem.c1
-rw-r--r--src/mesa/drivers/dri/common/texmem.h1
-rw-r--r--src/mesa/drivers/dri/common/utils.c9
-rw-r--r--src/mesa/drivers/dri/common/utils.h1
-rw-r--r--src/mesa/drivers/dri/common/vblank.c1
-rw-r--r--src/mesa/drivers/dri/common/vblank.h1
-rw-r--r--src/mesa/drivers/dri/fb/fb_dri.c4
-rw-r--r--src/mesa/drivers/dri/fb/fb_egl.c4
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_bitmap.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_bitmap.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_clear.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_context.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_dd.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_dd.h2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_depth.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_depth.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_fifo.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_lines.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_lines.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_linetmp.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_lock.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_points.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_points.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_pointtmp.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_rendertmp.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_span.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_span.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_state.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_state.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_stencil.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_stencil.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_tex.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_tex.h2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_tris.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_tris.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_tritmp.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_vb.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_vb.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_vbtmp.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_vtxfmt.c2
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_vtxfmt.h1
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_xmesa.c6
-rw-r--r--src/mesa/drivers/dri/ffb/ffb_xmesa.h1
-rw-r--r--src/mesa/drivers/dri/ffb/server/ffb_dac.h1
-rw-r--r--src/mesa/drivers/dri/ffb/server/ffb_drishare.h1
-rw-r--r--src/mesa/drivers/dri/ffb/server/ffb_regs.h1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_client.h1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_context.h39
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_inithw.c1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_lock.c1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_macros.h1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_regs.h1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_render.c6
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_span.c9
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_state.c35
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_tex.c9
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_texmem.c1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_texstate.c1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_tritmp.h17
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_vb.c1
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_xmesa.c1
-rw-r--r--src/mesa/drivers/dri/gamma/server/glint_common.h1
-rw-r--r--src/mesa/drivers/dri/gamma/server/glint_dri.h1
-rw-r--r--src/mesa/drivers/dri/glcore/Makefile84
-rw-r--r--src/mesa/drivers/dri/i810/i810_3d_reg.h1
-rw-r--r--src/mesa/drivers/dri/i810/i810context.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810context.h1
-rw-r--r--src/mesa/drivers/dri/i810/i810ioctl.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810ioctl.h1
-rw-r--r--src/mesa/drivers/dri/i810/i810screen.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810state.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810tex.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810tris.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810tris.h1
-rw-r--r--src/mesa/drivers/dri/i810/i810vb.c1
-rw-r--r--src/mesa/drivers/dri/i810/i810vb.h1
-rw-r--r--src/mesa/drivers/dri/i810/server/i810_common.h1
-rw-r--r--src/mesa/drivers/dri/i810/server/i810_dri.h1
-rw-r--r--src/mesa/drivers/dri/i810/server/i810_reg.h1
-rw-r--r--src/mesa/drivers/dri/i915/intel_ioctl.h72
-rw-r--r--[l---------]src/mesa/drivers/dri/i915/intel_screen.c691
-rw-r--r--src/mesa/drivers/dri/i915/server/i830_common.h211
-rw-r--r--src/mesa/drivers/dri/i915/server/i830_dri.h72
-rw-r--r--[l---------]src/mesa/drivers/dri/i965/intel_screen.c702
-rw-r--r--src/mesa/drivers/dri/i965/server/i830_common.h221
-rw-r--r--src/mesa/drivers/dri/i965/server/i830_dri.h62
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_context.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_context.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_dd.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_dd.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_ioctl.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_ioctl.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_lock.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_lock.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_native_vb.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_reg.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_screen.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_screen.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_span.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_span.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_state.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_state.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_tex.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_tex.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_texmem.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_texstate.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_tris.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_tris.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_vb.c2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_vb.h2
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_vbtmp.h2
-rw-r--r--src/mesa/drivers/dri/mach64/server/mach64_dri.h2
-rw-r--r--src/mesa/drivers/dri/mga/mga_texstate.c1
-rw-r--r--src/mesa/drivers/dri/mga/mga_xmesa.c5
-rw-r--r--src/mesa/drivers/dri/mga/mga_xmesa.h3
-rw-r--r--src/mesa/drivers/dri/mga/mgacontext.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgadd.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgadd.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgaioctl.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgapixel.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgapixel.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgaregs.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgarender.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgaspan.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgastate.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgatex.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgatex.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgatexmem.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgatris.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgatris.h1
-rw-r--r--src/mesa/drivers/dri/mga/mgavb.c1
-rw-r--r--src/mesa/drivers/dri/mga/mgavb.h1
-rw-r--r--src/mesa/drivers/dri/mga/server/mga.h1
-rw-r--r--src/mesa/drivers/dri/mga/server/mga_bios.h2
-rw-r--r--src/mesa/drivers/dri/mga/server/mga_dri.c1
-rw-r--r--src/mesa/drivers/dri/mga/server/mga_dri.h1
-rw-r--r--src/mesa/drivers/dri/mga/server/mga_macros.h1
-rw-r--r--src/mesa/drivers/dri/mga/server/mga_reg.h2
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_context.h239
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_fifo.c152
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_fifo.h195
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_screen.c382
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_screen.h61
-rw-r--r--src/mesa/drivers/dri/r128/r128_context.c1
-rw-r--r--src/mesa/drivers/dri/r128/r128_context.h7
-rw-r--r--src/mesa/drivers/dri/r128/r128_dd.c1
-rw-r--r--src/mesa/drivers/dri/r128/r128_dd.h1
-rw-r--r--src/mesa/drivers/dri/r128/r128_ioctl.c3
-rw-r--r--src/mesa/drivers/dri/r128/r128_ioctl.h7
-rw-r--r--src/mesa/drivers/dri/r128/r128_lock.c1
-rw-r--r--src/mesa/drivers/dri/r128/r128_lock.h1
-rw-r--r--src/mesa/drivers/dri/r128/r128_screen.c5
-rw-r--r--src/mesa/drivers/dri/r128/r128_screen.h1
-rw-r--r--src/mesa/drivers/dri/r128/r128_span.c1
-rw-r--r--src/mesa/drivers/dri/r128/r128_span.h1
-rw-r--r--src/mesa/drivers/dri/r128/r128_state.c1
-rw-r--r--src/mesa/drivers/dri/r128/r128_state.h1
-rw-r--r--src/mesa/drivers/dri/r128/r128_tex.c7
-rw-r--r--src/mesa/drivers/dri/r128/r128_tex.h7
-rw-r--r--src/mesa/drivers/dri/r128/r128_texmem.c7
-rw-r--r--src/mesa/drivers/dri/r128/r128_texobj.h5
-rw-r--r--src/mesa/drivers/dri/r128/r128_texstate.c1
-rw-r--r--src/mesa/drivers/dri/r128/r128_tris.c2
-rw-r--r--src/mesa/drivers/dri/r128/r128_tris.h1
-rw-r--r--src/mesa/drivers/dri/r128/server/r128.h129
-rw-r--r--src/mesa/drivers/dri/r128/server/r128_dri.c3
-rw-r--r--src/mesa/drivers/dri/r128/server/r128_dri.h1
-rw-r--r--src/mesa/drivers/dri/r128/server/r128_macros.h1
-rw-r--r--src/mesa/drivers/dri/r128/server/r128_reg.h1
-rw-r--r--src/mesa/drivers/dri/r128/server/r128_version.h1
-rw-r--r--src/mesa/drivers/dri/r200/r200_ioctl.c4
-rw-r--r--src/mesa/drivers/dri/r200/r200_state.c2
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_compat.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_context.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_ioctl.c7
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_ioctl.h1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_lighting.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_maos.h1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_maos_arrays.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_maos_verts.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_sanity.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_screen.c7
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_screen.h3
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_state.c3
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_state.h1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_state_init.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_swtcl.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_swtcl.h1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tcl.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tcl.h1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tex.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tex.h1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_texmem.c1
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_texstate.c1
-rw-r--r--src/mesa/drivers/dri/radeon/server/radeon.h1
-rw-r--r--src/mesa/drivers/dri/radeon/server/radeon_dri.h1
-rw-r--r--src/mesa/drivers/dri/radeon/server/radeon_egl.c4
-rw-r--r--src/mesa/drivers/dri/radeon/server/radeon_macros.h1
-rw-r--r--src/mesa/drivers/dri/radeon/server/radeon_reg.h1
-rw-r--r--src/mesa/drivers/dri/savage/savage_3d_reg.h70
-rw-r--r--src/mesa/drivers/dri/savage/savage_xmesa.c6
-rw-r--r--src/mesa/drivers/dri/savage/savagecontext.h2
-rw-r--r--src/mesa/drivers/dri/savage/savageioctl.c52
-rw-r--r--src/mesa/drivers/dri/savage/savageioctl.h14
-rw-r--r--src/mesa/drivers/dri/savage/savagestate.c46
-rw-r--r--src/mesa/drivers/dri/savage/savagetex.c6
-rw-r--r--src/mesa/drivers/dri/savage/savagetris.c16
-rw-r--r--src/mesa/drivers/dri/savage/savagetris.h1
-rw-r--r--src/mesa/drivers/dri/sis/server/sis_common.h1
-rw-r--r--src/mesa/drivers/dri/sis/server/sis_dri.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_alloc.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_alloc.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_clear.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_context.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_context.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_dd.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_dd.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_fog.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_lock.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_lock.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_reg.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_screen.c5
-rw-r--r--src/mesa/drivers/dri/sis/sis_screen.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_span.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_span.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_state.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_state.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_stencil.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_stencil.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_tex.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_tex.h1
-rw-r--r--src/mesa/drivers/dri/sis/sis_texstate.c1
-rw-r--r--src/mesa/drivers/dri/sis/sis_tris.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S1
-rw-r--r--src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/dri_glide.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/server/tdfx_dri.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_context.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_dd.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_glide.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_lock.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_lock.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_pixels.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_pixels.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_render.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_render.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_screen.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_screen.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_span.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_span.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_state.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_state.h1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_tex.c1
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_tex.h1
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-rw-r--r--src/mesa/tnl/tnl.h6
-rw-r--r--src/mesa/vbo/vbo.h21
-rw-r--r--src/mesa/vbo/vbo_context.c17
-rw-r--r--src/mesa/vbo/vbo_context.h6
-rw-r--r--src/mesa/vbo/vbo_exec.c1
-rw-r--r--src/mesa/vbo/vbo_exec_api.c99
-rw-r--r--src/mesa/vbo/vbo_exec_array.c46
-rw-r--r--src/mesa/vbo/vbo_exec_draw.c20
-rw-r--r--src/mesa/vbo/vbo_exec_eval.c1
-rw-r--r--src/mesa/vbo/vbo_split_inplace.c2
-rw-r--r--src/mesa/vf/vf.c372
-rw-r--r--src/mesa/vf/vf.h234
-rw-r--r--src/mesa/vf/vf_generic.c981
-rw-r--r--src/mesa/vf/vf_sse.c662
-rw-r--r--src/mesa/x86-64/Makefile2
-rw-r--r--src/mesa/x86-64/glapi_x86-64.S2
-rw-r--r--src/mesa/x86-64/x86-64.c5
-rw-r--r--src/mesa/x86-64/x86-64.h1
-rw-r--r--src/mesa/x86/3dnow.c5
-rw-r--r--src/mesa/x86/3dnow.h1
-rw-r--r--src/mesa/x86/3dnow_normal.S2
-rw-r--r--src/mesa/x86/3dnow_xform1.S2
-rw-r--r--src/mesa/x86/3dnow_xform2.S2
-rw-r--r--src/mesa/x86/3dnow_xform3.S2
-rw-r--r--src/mesa/x86/3dnow_xform4.S2
-rw-r--r--src/mesa/x86/Makefile2
-rw-r--r--src/mesa/x86/clip_args.h1
-rw-r--r--src/mesa/x86/common_x86.c2
-rw-r--r--src/mesa/x86/common_x86_asm.S2
-rw-r--r--src/mesa/x86/common_x86_asm.h1
-rw-r--r--src/mesa/x86/common_x86_features.h1
-rw-r--r--src/mesa/x86/common_x86_macros.h1
-rw-r--r--src/mesa/x86/gen_matypes.c1
-rw-r--r--src/mesa/x86/glapi_x86.S2
-rw-r--r--src/mesa/x86/mmx_blend.S3
-rw-r--r--src/mesa/x86/norm_args.h1
-rw-r--r--src/mesa/x86/rtasm/x86sse.c11
-rw-r--r--src/mesa/x86/sse.c4
-rw-r--r--src/mesa/x86/sse.h1
-rw-r--r--src/mesa/x86/sse_normal.S2
-rw-r--r--src/mesa/x86/sse_xform1.S2
-rw-r--r--src/mesa/x86/sse_xform2.S2
-rw-r--r--src/mesa/x86/sse_xform3.S2
-rw-r--r--src/mesa/x86/sse_xform4.S2
-rw-r--r--src/mesa/x86/x86.c5
-rw-r--r--src/mesa/x86/x86.h1
-rw-r--r--src/mesa/x86/x86_cliptest.S2
-rw-r--r--src/mesa/x86/x86_xform2.S2
-rw-r--r--src/mesa/x86/x86_xform3.S2
-rw-r--r--src/mesa/x86/x86_xform4.S2
-rw-r--r--src/mesa/x86/xform_args.h1
646 files changed, 35853 insertions, 9189 deletions
diff --git a/src/mesa/Makefile b/src/mesa/Makefile
index ba65ce695f..068d9b3b9c 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
@@ -5,7 +5,6 @@ include $(TOP)/configs/current
include sources
-
.SUFFIXES : .cpp
.c.o:
@@ -24,6 +23,9 @@ include sources
default: depend asm_subdirs libmesa.a libglapi.a driver_subdirs
+# Default: build dependencies, then asm_subdirs, then convenience
+# libs (.a) and finally the device drivers:
+default: depend asm_subdirs libmesa.a $(GLAPI_LIB) driver_subdirs
######################################################################
# Helper libraries used by many drivers:
@@ -36,6 +38,13 @@ libmesa.a: $(MESA_OBJECTS)
libglapi.a: $(GLAPI_OBJECTS)
@ $(MKLIB) -o glapi -static $(GLAPI_OBJECTS)
+# Make archive of gl* API dispatcher functions only
+$(GLAPI_LIB): $(GLAPI_OBJECTS)
+ @if [ "${WINDOW_SYSTEM}" = "dri" ] ; then \
+ touch libglapi.a ; \
+ else \
+ $(TOP)/bin/mklib -o glapi -static $(GLAPI_OBJECTS) ; \
+ fi
######################################################################
# Device drivers
diff --git a/src/mesa/Makefile.DJ b/src/mesa/Makefile.DJ
deleted file mode 100644
index 06a13fb1ab..0000000000
--- a/src/mesa/Makefile.DJ
+++ /dev/null
@@ -1,166 +0,0 @@
-# Mesa 3-D graphics library
-# Version: 5.1
-#
-# Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# DOS/DJGPP core makefile v1.7 for Mesa
-#
-# Copyright (C) 2002 - Daniel Borca
-# Email : dborca@users.sourceforge.net
-# Web : http://www.geocities.com/dborca
-
-
-#
-# Available options:
-#
-# Environment variables:
-# CFLAGS
-#
-# GLIDE path to Glide3 SDK; used with FX.
-# default = $(TOP)/glide3
-# FX=1 build for 3dfx Glide3. Note that this disables
-# compilation of most DMesa code and requires fxMesa.
-# As a consequence, you'll need the DJGPP Glide3
-# library to build any application.
-# default = no
-# X86=1 optimize for x86 (if possible, use MMX, SSE, 3DNow).
-# default = no
-#
-# Targets:
-# all: build GL
-# clean: remove object files
-#
-
-
-
-.PHONY: all clean
-.INTERMEDIATE: x86/gen_matypes.exe
-
-TOP = ../..
-GLIDE ?= $(TOP)/glide3
-LIBDIR = $(TOP)/lib
-GL_LIB = libgl.a
-GL_DXE = gl.dxe
-GL_IMP = libigl.a
-
-export LD_LIBRARY_PATH := $(LD_LIBRARY_PATH);$(LIBDIR);$(GLIDE)/lib
-
-CC = gcc
-CFLAGS += $(INCLUDE_DIRS)
-CFLAGS += -DUSE_EXTERNAL_DXTN_LIB=1
-ifeq ($(FX),1)
-CFLAGS += -D__DOS__
-CFLAGS += -I$(GLIDE)/include -DFX
-LIBNAME = "Mesa/FX DJGPP"
-else
-LIBNAME = "Mesa DJGPP"
-endif
-
-AR = ar
-ARFLAGS = crus
-
-HAVEDXE3 = $(wildcard $(DJDIR)/bin/dxe3gen.exe)
-
-ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
-UNLINK = del $(subst /,\,$(1))
-else
-UNLINK = $(RM) $(1)
-endif
-
-include sources
-
-ifeq ($(X86),1)
-CFLAGS += -DUSE_X86_ASM
-CFLAGS += -DUSE_MMX_ASM
-CFLAGS += -DUSE_SSE_ASM
-CFLAGS += -DUSE_3DNOW_ASM
-X86_SOURCES += $(X86_API)
-else
-X86_SOURCES =
-endif
-
-DRIVER_SOURCES = \
- drivers/dos/dmesa.c
-ifeq ($(FX),1)
-DRIVER_SOURCES += \
- $(GLIDE_DRIVER_SOURCES)
-else
-DRIVER_SOURCES += \
- $(OSMESA_DRIVER_SOURCES) \
- drivers/dos/video.c \
- drivers/dos/vesa.c \
- drivers/dos/blit.S \
- drivers/dos/vga.c \
- drivers/dos/null.c \
- drivers/dos/dpmi.c
-endif
-
-SOURCES = $(CORE_SOURCES) $(X86_SOURCES) $(COMMON_DRIVER_SOURCES) $(DRIVER_SOURCES)
-
-OBJECTS = $(addsuffix .o,$(basename $(SOURCES)))
-
-X86_OBJECTS = $(addsuffix .o,$(basename $(X86_SOURCES)))
-
-.c.o:
- $(CC) -o $@ $(CFLAGS) -c $<
-.S.o:
- $(CC) -o $@ $(CFLAGS) -c $<
-.s.o:
- $(CC) -o $@ $(CFLAGS) -x assembler-with-cpp -c $<
-
-all: $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP)
-
-$(LIBDIR)/$(GL_LIB): $(OBJECTS)
- $(AR) $(ARFLAGS) $@ $^
-
-$(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP): $(OBJECTS)
-ifeq ($(HAVEDXE3),)
- $(warning Missing DXE3 package... Skipping $(GL_DXE))
-else
-ifeq ($(FX),1)
- -dxe3gen -o $(LIBDIR)/$(GL_DXE) -Y $(LIBDIR)/$(GL_IMP) -D $(LIBNAME) -E _gl -E _DMesa -P glide3x.dxe -U $^
-else
- -dxe3gen -o $(LIBDIR)/$(GL_DXE) -Y $(LIBDIR)/$(GL_IMP) -D $(LIBNAME) -E _gl -E _DMesa -U $^
-endif
-endif
-
-$(X86_OBJECTS): x86/matypes.h
-
-x86/matypes.h: x86/gen_matypes.exe
- $< > $@
-
-x86/gen_matypes.exe: x86/gen_matypes.c
- $(CC) -o $@ $(CFLAGS) -s $<
-
-clean:
- -$(call UNLINK,array_cache/*.o)
- -$(call UNLINK,glapi/*.o)
- -$(call UNLINK,main/*.o)
- -$(call UNLINK,math/*.o)
- -$(call UNLINK,shader/*.o)
- -$(call UNLINK,sparc/*.o)
- -$(call UNLINK,ppc/*.o)
- -$(call UNLINK,swrast/*.o)
- -$(call UNLINK,swrast_setup/*.o)
- -$(call UNLINK,tnl/*.o)
- -$(call UNLINK,x86/*.o)
- -$(call UNLINK,drivers/common/*.o)
- -$(call UNLINK,drivers/dos/*.o)
- -$(call UNLINK,drivers/glide/*.o)
diff --git a/src/mesa/SConscript b/src/mesa/SConscript
new file mode 100644
index 0000000000..af8dfcb493
--- /dev/null
+++ b/src/mesa/SConscript
@@ -0,0 +1,335 @@
+#######################################################################
+# SConscript for Mesa
+
+
+Import('*')
+
+if env['platform'] != 'winddk':
+
+ env = env.Clone()
+
+ env.Append(CPPPATH = [
+ '#/src/mesa',
+ ])
+
+ if gcc:
+ env.Append(CFLAGS = [
+ '-std=c99',
+ ])
+
+ #
+ # Source files
+ #
+
+ main_sources = [
+ 'main/api_arrayelt.c',
+ 'main/api_exec.c',
+ 'main/api_loopback.c',
+ 'main/api_noop.c',
+ 'main/api_validate.c',
+ 'main/accum.c',
+ 'main/attrib.c',
+ 'main/arrayobj.c',
+ 'main/blend.c',
+ 'main/bufferobj.c',
+ 'main/buffers.c',
+ 'main/clear.c',
+ 'main/clip.c',
+ 'main/colortab.c',
+ 'main/context.c',
+ 'main/convolve.c',
+ 'main/debug.c',
+ 'main/depth.c',
+ 'main/depthstencil.c',
+ 'main/dlist.c',
+ 'main/drawpix.c',
+ 'main/enable.c',
+ 'main/enums.c',
+ 'main/eval.c',
+ 'main/execmem.c',
+ 'main/extensions.c',
+ 'main/fbobject.c',
+ 'main/feedback.c',
+ 'main/ffvertex_prog.c',
+ 'main/fog.c',
+ 'main/framebuffer.c',
+ 'main/get.c',
+ 'main/getstring.c',
+ 'main/hash.c',
+ 'main/hint.c',
+ 'main/histogram.c',
+ 'main/image.c',
+ 'main/imports.c',
+ 'main/light.c',
+ 'main/lines.c',
+ 'main/matrix.c',
+ 'main/mipmap.c',
+ 'main/mm.c',
+ 'main/multisample.c',
+ 'main/pixel.c',
+ 'main/pixelstore.c',
+ 'main/points.c',
+ 'main/polygon.c',
+ 'main/queryobj.c',
+ 'main/rastpos.c',
+ 'main/rbadaptors.c',
+ 'main/readpix.c',
+ 'main/renderbuffer.c',
+ 'main/scissor.c',
+ 'main/shaders.c',
+ 'main/state.c',
+ 'main/stencil.c',
+ 'main/texcompress.c',
+ 'main/texcompress_s3tc.c',
+ 'main/texcompress_fxt1.c',
+ 'main/texenv.c',
+ 'main/texenvprogram.c',
+ 'main/texformat.c',
+ 'main/texgen.c',
+ 'main/teximage.c',
+ 'main/texobj.c',
+ 'main/texparam.c',
+ 'main/texrender.c',
+ 'main/texstate.c',
+ 'main/texstore.c',
+ 'main/varray.c',
+ 'main/vtxfmt.c',
+ ]
+
+ math_sources = [
+ 'math/m_debug_clip.c',
+ 'math/m_debug_norm.c',
+ 'math/m_debug_xform.c',
+ 'math/m_eval.c',
+ 'math/m_matrix.c',
+ 'math/m_translate.c',
+ 'math/m_vector.c',
+ 'math/m_xform.c',
+ ]
+
+ vbo_sources = [
+ 'vbo/vbo_context.c',
+ 'vbo/vbo_exec.c',
+ 'vbo/vbo_exec_api.c',
+ 'vbo/vbo_exec_array.c',
+ 'vbo/vbo_exec_draw.c',
+ 'vbo/vbo_exec_eval.c',
+ 'vbo/vbo_rebase.c',
+ 'vbo/vbo_split.c',
+ 'vbo/vbo_split_copy.c',
+ 'vbo/vbo_split_inplace.c',
+ 'vbo/vbo_save.c',
+ 'vbo/vbo_save_api.c',
+ 'vbo/vbo_save_draw.c',
+ 'vbo/vbo_save_loopback.c',
+ ]
+
+ vf_sources = [
+ 'vf/vf.c',
+ 'vf/vf_generic.c',
+ 'vf/vf_sse.c',
+ ]
+
+ statetracker_sources = [
+ 'state_tracker/st_atom.c',
+ 'state_tracker/st_atom_blend.c',
+ 'state_tracker/st_atom_clip.c',
+ 'state_tracker/st_atom_constbuf.c',
+ 'state_tracker/st_atom_depth.c',
+ 'state_tracker/st_atom_framebuffer.c',
+ 'state_tracker/st_atom_pixeltransfer.c',
+ 'state_tracker/st_atom_sampler.c',
+ 'state_tracker/st_atom_scissor.c',
+ 'state_tracker/st_atom_shader.c',
+ 'state_tracker/st_atom_rasterizer.c',
+ 'state_tracker/st_atom_stipple.c',
+ 'state_tracker/st_atom_texture.c',
+ 'state_tracker/st_atom_viewport.c',
+ 'state_tracker/st_cb_accum.c',
+ 'state_tracker/st_cb_bitmap.c',
+ 'state_tracker/st_cb_blit.c',
+ 'state_tracker/st_cb_bufferobjects.c',
+ 'state_tracker/st_cb_clear.c',
+ 'state_tracker/st_cb_flush.c',
+ 'state_tracker/st_cb_drawpixels.c',
+ 'state_tracker/st_cb_fbo.c',
+ 'state_tracker/st_cb_get.c',
+ 'state_tracker/st_cb_feedback.c',
+ 'state_tracker/st_cb_program.c',
+ 'state_tracker/st_cb_queryobj.c',
+ 'state_tracker/st_cb_rasterpos.c',
+ 'state_tracker/st_cb_readpixels.c',
+ 'state_tracker/st_cb_strings.c',
+ 'state_tracker/st_cb_texture.c',
+ 'state_tracker/st_context.c',
+ 'state_tracker/st_debug.c',
+ 'state_tracker/st_draw.c',
+ 'state_tracker/st_extensions.c',
+ 'state_tracker/st_format.c',
+ 'state_tracker/st_framebuffer.c',
+ 'state_tracker/st_gen_mipmap.c',
+ 'state_tracker/st_mesa_to_tgsi.c',
+ 'state_tracker/st_program.c',
+ 'state_tracker/st_texture.c',
+ ]
+
+ shader_sources = [
+ 'shader/arbprogparse.c',
+ 'shader/arbprogram.c',
+ 'shader/atifragshader.c',
+ 'shader/grammar/grammar_mesa.c',
+ 'shader/nvfragparse.c',
+ 'shader/nvprogram.c',
+ 'shader/nvvertparse.c',
+ 'shader/program.c',
+ 'shader/prog_cache.c',
+ 'shader/prog_debug.c',
+ 'shader/prog_execute.c',
+ 'shader/prog_instruction.c',
+ 'shader/prog_parameter.c',
+ 'shader/prog_print.c',
+ 'shader/prog_statevars.c',
+ 'shader/prog_uniform.c',
+ 'shader/programopt.c',
+ 'shader/shader_api.c',
+ ]
+
+ slang_sources = [
+ 'shader/slang/slang_builtin.c',
+ 'shader/slang/slang_codegen.c',
+ 'shader/slang/slang_compile.c',
+ 'shader/slang/slang_compile_function.c',
+ 'shader/slang/slang_compile_operation.c',
+ 'shader/slang/slang_compile_struct.c',
+ 'shader/slang/slang_compile_variable.c',
+ 'shader/slang/slang_emit.c',
+ 'shader/slang/slang_ir.c',
+ 'shader/slang/slang_label.c',
+ 'shader/slang/slang_library_noise.c',
+ 'shader/slang/slang_link.c',
+ 'shader/slang/slang_log.c',
+ 'shader/slang/slang_mem.c',
+ 'shader/slang/slang_preprocess.c',
+ 'shader/slang/slang_print.c',
+ 'shader/slang/slang_simplify.c',
+ 'shader/slang/slang_storage.c',
+ 'shader/slang/slang_typeinfo.c',
+ 'shader/slang/slang_vartable.c',
+ 'shader/slang/slang_utility.c',
+ ]
+
+ mesa_sources = (
+ main_sources +
+ math_sources +
+ vbo_sources +
+ vf_sources +
+ statetracker_sources +
+ shader_sources +
+ slang_sources
+ )
+
+ glapi_sources = [
+ 'main/dispatch.c',
+ 'glapi/glapi.c',
+ 'glapi/glapi_getproc.c',
+ 'glapi/glthread.c',
+ ]
+
+ #
+ # Assembly sources
+ #
+ if gcc and env['machine'] == 'x86':
+ env.Append(CPPDEFINES = [
+ 'USE_X86_ASM',
+ 'USE_MMX_ASM',
+ 'USE_3DNOW_ASM',
+ 'USE_SSE_ASM',
+ ])
+ mesa_sources += [
+ 'x86/common_x86.c',
+ 'x86/x86.c',
+ 'x86/3dnow.c',
+ 'x86/sse.c',
+ 'x86/common_x86_asm.S',
+ 'x86/x86_xform2.S',
+ 'x86/x86_xform3.S',
+ 'x86/x86_xform4.S',
+ 'x86/x86_cliptest.S',
+ 'x86/mmx_blend.S',
+ 'x86/3dnow_xform1.S',
+ 'x86/3dnow_xform2.S',
+ 'x86/3dnow_xform3.S',
+ 'x86/3dnow_xform4.S',
+ 'x86/3dnow_normal.S',
+ 'x86/sse_xform1.S',
+ 'x86/sse_xform2.S',
+ 'x86/sse_xform3.S',
+ 'x86/sse_xform4.S',
+ 'x86/sse_normal.S',
+ 'x86/read_rgba_span_x86.S',
+ ]
+ glapi_sources += [
+ 'x86/glapi_x86.S',
+ ]
+ elif gcc and env['machine'] == 'x86_64':
+ env.Append(CPPDEFINES = [
+ 'USE_X86_64_ASM',
+ ])
+ mesa_sources += [
+ 'x86-64/x86-64.c',
+ 'x86-64/xform4.S',
+ ]
+ glapi_sources += [
+ 'x86-64/glapi_x86-64.S'
+ ]
+ elif gcc and env['machine'] == 'ppc':
+ mesa_sources += [
+ 'ppc/common_ppc.c',
+ ]
+ glapi_sources += [
+ ]
+ elif gcc and env['machine'] == 'sparc':
+ mesa_sources += [
+ 'sparc/sparc.c',
+ 'sparc/clip.S',
+ 'sparc/norm.S',
+ 'sparc/xform.S',
+ ]
+ glapi_sources += [
+ 'sparc/glapi_sparc.S'
+ ]
+ else:
+ pass
+
+ # Generate matypes.h
+ if gcc and env['machine'] in ('x86', 'x86_64'):
+ # See http://www.scons.org/wiki/UsingCodeGenerators
+ gen_matypes = env.Program(
+ target = 'gen_matypes',
+ source = 'x86/gen_matypes.c',
+ )
+ matypes = env.Command(
+ 'matypes.h',
+ gen_matypes,
+ gen_matypes[0].abspath + ' > $TARGET',
+ )
+ # Add the dir containing the generated header (somewhere inside the
+ # build dir) to the include path
+ env.Append(CPPPATH = [matypes[0].dir])
+
+ #
+ # Libraries
+ #
+
+ mesa = env.ConvenienceLibrary(
+ target = 'mesa',
+ source = mesa_sources,
+ )
+ Export('mesa')
+
+ if not dri:
+ glapi = env.ConvenienceLibrary(
+ target = 'glapi',
+ source = glapi_sources,
+ )
+ Export('glapi')
diff --git a/src/mesa/drivers/common/driverfuncs.c b/src/mesa/drivers/common/driverfuncs.c
index e61b9f59cf..7d6e6ef766 100644
--- a/src/mesa/drivers/common/driverfuncs.c
+++ b/src/mesa/drivers/common/driverfuncs.c
@@ -80,6 +80,7 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
/* framebuffer/image functions */
driver->Clear = _swrast_Clear;
driver->Accum = _swrast_Accum;
+ driver->RasterPos = _tnl_RasterPos;
driver->DrawPixels = _swrast_DrawPixels;
driver->ReadPixels = _swrast_ReadPixels;
driver->CopyPixels = _swrast_CopyPixels;
@@ -227,8 +228,10 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
/* query objects */
driver->NewQueryObject = _mesa_new_query_object;
- driver->BeginQuery = NULL;
- driver->EndQuery = NULL;
+ driver->DeleteQuery = _mesa_delete_query;
+ driver->BeginQuery = _mesa_begin_query;
+ driver->EndQuery = _mesa_end_query;
+ driver->WaitQuery = _mesa_wait_query;
/* APPLE_vertex_array_object */
driver->NewArrayObject = _mesa_new_array_object;
diff --git a/src/mesa/drivers/dri/Makefile.template b/src/mesa/drivers/dri/Makefile.template
index 072d16ce8b..166621cd6c 100644
--- a/src/mesa/drivers/dri/Makefile.template
+++ b/src/mesa/drivers/dri/Makefile.template
@@ -2,13 +2,16 @@
MESA_MODULES = $(TOP)/src/mesa/libmesa.a
-COMMON_SOURCES = \
+COMMON_GALLIUM_SOURCES = \
../common/utils.c \
- ../common/texmem.c \
../common/vblank.c \
../common/dri_util.c \
- ../common/xmlconfig.c \
- ../common/drirenderbuffer.c
+ ../common/xmlconfig.c
+
+COMMON_SOURCES = $(COMMON_GALLIUM_SOURCES) \
+ ../../common/driverfuncs.c \
+ ../common/texmem.c \
+ ../common/drirenderbuffer.c
ifeq ($(WINDOW_SYSTEM),dri)
WINOBJ=
@@ -62,9 +65,9 @@ SHARED_INCLUDES = \
default: symlinks depend $(LIBNAME) $(TOP)/$(LIB_DIR)/$(LIBNAME)
-$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template
+$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template
$(MKLIB) -o $@ -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
- $(OBJECTS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS)
+ $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS)
$(TOP)/$(LIB_DIR)/$(LIBNAME): $(LIBNAME)
@@ -72,6 +75,7 @@ $(TOP)/$(LIB_DIR)/$(LIBNAME): $(LIBNAME)
depend: $(C_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
+ rm -f depend
touch depend
$(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) \
$(ASM_SOURCES)
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.c b/src/mesa/drivers/dri/common/dri_bufmgr.c
new file mode 100644
index 0000000000..5747307f3b
--- /dev/null
+++ b/src/mesa/drivers/dri/common/dri_bufmgr.c
@@ -0,0 +1,535 @@
+/**************************************************************************
+ *
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
+ * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#include <xf86drm.h>
+#include <stdlib.h>
+#include "glthread.h"
+#include "errno.h"
+#include "dri_bufmgr.h"
+#include "string.h"
+#include "imports.h"
+#include "dri_bufpool.h"
+
+_glthread_DECLARE_STATIC_MUTEX(bmMutex);
+
+/*
+ * TODO: Introduce fence pools in the same way as
+ * buffer object pools.
+ */
+
+
+
+typedef struct _DriFenceObject
+{
+ int fd;
+ _glthread_Mutex mutex;
+ int refCount;
+ const char *name;
+ drmFence fence;
+} DriFenceObject;
+
+typedef struct _DriBufferObject
+{
+ DriBufferPool *pool;
+ _glthread_Mutex mutex;
+ int refCount;
+ const char *name;
+ unsigned flags;
+ unsigned hint;
+ unsigned alignment;
+ void *private;
+ /* user-space buffer: */
+ unsigned userBuffer;
+ void *userData;
+ unsigned userSize;
+} DriBufferObject;
+
+
+void
+bmError(int val, const char *file, const char *function, int line)
+{
+ _mesa_printf("Fatal video memory manager error \"%s\".\n"
+ "Check kernel logs or set the LIBGL_DEBUG\n"
+ "environment variable to \"verbose\" for more info.\n"
+ "Detected in file %s, line %d, function %s.\n",
+ strerror(-val), file, line, function);
+#ifndef NDEBUG
+ abort();
+#else
+ abort();
+#endif
+}
+
+DriFenceObject *
+driFenceBuffers(int fd, char *name, unsigned flags)
+{
+ DriFenceObject *fence = (DriFenceObject *) malloc(sizeof(*fence));
+ int ret;
+
+ if (!fence)
+ BM_CKFATAL(-EINVAL);
+
+ _glthread_LOCK_MUTEX(bmMutex);
+ fence->refCount = 1;
+ fence->name = name;
+ fence->fd = fd;
+ _glthread_INIT_MUTEX(fence->mutex);
+ ret = drmFenceBuffers(fd, flags, &fence->fence);
+ _glthread_UNLOCK_MUTEX(bmMutex);
+ if (ret) {
+ free(fence);
+ BM_CKFATAL(ret);
+ }
+ return fence;
+}
+
+
+unsigned
+driFenceType(DriFenceObject * fence)
+{
+ unsigned ret;
+
+ _glthread_LOCK_MUTEX(bmMutex);
+ ret = fence->fence.flags;
+ _glthread_UNLOCK_MUTEX(bmMutex);
+
+ return ret;
+}
+
+
+DriFenceObject *
+driFenceReference(DriFenceObject * fence)
+{
+ _glthread_LOCK_MUTEX(bmMutex);
+ ++fence->refCount;
+ _glthread_UNLOCK_MUTEX(bmMutex);
+ return fence;
+}
+
+void
+driFenceUnReference(DriFenceObject * fence)
+{
+ if (!fence)
+ return;
+
+ _glthread_LOCK_MUTEX(bmMutex);
+ if (--fence->refCount == 0) {
+ drmFenceDestroy(fence->fd, &fence->fence);
+ free(fence);
+ }
+ _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driFenceFinish(DriFenceObject * fence, unsigned type, int lazy)
+{
+ int ret;
+ unsigned flags = (lazy) ? DRM_FENCE_FLAG_WAIT_LAZY : 0;
+
+ _glthread_LOCK_MUTEX(fence->mutex);
+ ret = drmFenceWait(fence->fd, flags, &fence->fence, type);
+ _glthread_UNLOCK_MUTEX(fence->mutex);
+ BM_CKFATAL(ret);
+}
+
+int
+driFenceSignaled(DriFenceObject * fence, unsigned type)
+{
+ int signaled;
+ int ret;
+
+ if (fence == NULL)
+ return GL_TRUE;
+
+ _glthread_LOCK_MUTEX(fence->mutex);
+ ret = drmFenceSignaled(fence->fd, &fence->fence, type, &signaled);
+ _glthread_UNLOCK_MUTEX(fence->mutex);
+ BM_CKFATAL(ret);
+ return signaled;
+}
+
+
+extern drmBO *
+driBOKernel(struct _DriBufferObject *buf)
+{
+ drmBO *ret;
+
+ assert(buf->private != NULL);
+ ret = buf->pool->kernel(buf->pool, buf->private);
+ if (!ret)
+ BM_CKFATAL(-EINVAL);
+
+ return ret;
+}
+
+void
+driBOWaitIdle(struct _DriBufferObject *buf, int lazy)
+{
+ struct _DriBufferPool *pool;
+ void *priv;
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ pool = buf->pool;
+ priv = buf->private;
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+
+ assert(priv != NULL);
+ BM_CKFATAL(buf->pool->waitIdle(pool, priv, lazy));
+}
+
+void *
+driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint)
+{
+ if (buf->userBuffer) {
+ return buf->userData;
+ }
+ else {
+ void *virtual;
+
+ assert(buf->private != NULL);
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ BM_CKFATAL(buf->pool->map(buf->pool, buf->private, flags, hint, &virtual));
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+ return virtual;
+ }
+}
+
+void
+driBOUnmap(struct _DriBufferObject *buf)
+{
+ if (!buf->userBuffer) {
+ assert(buf->private != NULL);
+
+ buf->pool->unmap(buf->pool, buf->private);
+ }
+}
+
+unsigned long
+driBOOffset(struct _DriBufferObject *buf)
+{
+ unsigned long ret;
+
+ assert(buf->private != NULL);
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ ret = buf->pool->offset(buf->pool, buf->private);
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+ return ret;
+}
+
+unsigned
+driBOFlags(struct _DriBufferObject *buf)
+{
+ unsigned ret;
+
+ assert(buf->private != NULL);
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ ret = buf->pool->flags(buf->pool, buf->private);
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+ return ret;
+}
+
+struct _DriBufferObject *
+driBOReference(struct _DriBufferObject *buf)
+{
+ _glthread_LOCK_MUTEX(bmMutex);
+ if (++buf->refCount == 1) {
+ BM_CKFATAL(-EINVAL);
+ }
+ _glthread_UNLOCK_MUTEX(bmMutex);
+ return buf;
+}
+
+void
+driBOUnReference(struct _DriBufferObject *buf)
+{
+ int tmp;
+
+ if (!buf)
+ return;
+
+ _glthread_LOCK_MUTEX(bmMutex);
+ tmp = --buf->refCount;
+ _glthread_UNLOCK_MUTEX(bmMutex);
+ if (!tmp) {
+ if (buf->private)
+ buf->pool->destroy(buf->pool, buf->private);
+ free(buf);
+ }
+}
+
+void
+driBOData(struct _DriBufferObject *buf,
+ unsigned size, const void *data, unsigned flags)
+{
+ void *virtual;
+ int newBuffer;
+ struct _DriBufferPool *pool;
+
+ assert(!buf->userBuffer); /* XXX just do a memcpy? */
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ pool = buf->pool;
+ if (!pool->create) {
+ _mesa_error(NULL, GL_INVALID_OPERATION,
+ "driBOData called on invalid buffer\n");
+ BM_CKFATAL(-EINVAL);
+ }
+ newBuffer = !buf->private || (pool->size(pool, buf->private) < size) ||
+ pool->map(pool, buf->private, DRM_BO_FLAG_WRITE,
+ DRM_BO_HINT_DONT_BLOCK, &virtual);
+
+ if (newBuffer) {
+ if (buf->private)
+ pool->destroy(pool, buf->private);
+ if (!flags)
+ flags = buf->flags;
+ buf->private = pool->create(pool, size, flags, DRM_BO_HINT_DONT_FENCE,
+ buf->alignment);
+ if (!buf->private)
+ BM_CKFATAL(-ENOMEM);
+ BM_CKFATAL(pool->map(pool, buf->private,
+ DRM_BO_FLAG_WRITE,
+ DRM_BO_HINT_DONT_BLOCK, &virtual));
+ }
+
+ if (data != NULL)
+ memcpy(virtual, data, size);
+
+ BM_CKFATAL(pool->unmap(pool, buf->private));
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOSubData(struct _DriBufferObject *buf,
+ unsigned long offset, unsigned long size, const void *data)
+{
+ void *virtual;
+
+ assert(!buf->userBuffer); /* XXX just do a memcpy? */
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ if (size && data) {
+ BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
+ DRM_BO_FLAG_WRITE, 0, &virtual));
+ memcpy((unsigned char *) virtual + offset, data, size);
+ BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
+ }
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOGetSubData(struct _DriBufferObject *buf,
+ unsigned long offset, unsigned long size, void *data)
+{
+ void *virtual;
+
+ assert(!buf->userBuffer); /* XXX just do a memcpy? */
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ if (size && data) {
+ BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
+ DRM_BO_FLAG_READ, 0, &virtual));
+ memcpy(data, (unsigned char *) virtual + offset, size);
+ BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
+ }
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOSetStatic(struct _DriBufferObject *buf,
+ unsigned long offset,
+ unsigned long size, void *virtual, unsigned flags)
+{
+ assert(!buf->userBuffer); /* XXX what to do? */
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ if (buf->private != NULL) {
+ _mesa_error(NULL, GL_INVALID_OPERATION,
+ "Invalid buffer for setStatic\n");
+ BM_CKFATAL(-EINVAL);
+ }
+ if (buf->pool->setstatic == NULL) {
+ _mesa_error(NULL, GL_INVALID_OPERATION,
+ "Invalid buffer pool for setStatic\n");
+ BM_CKFATAL(-EINVAL);
+ }
+
+ if (!flags)
+ flags = buf->flags;
+
+ buf->private = buf->pool->setstatic(buf->pool, offset, size,
+ virtual, flags);
+ if (!buf->private) {
+ _mesa_error(NULL, GL_OUT_OF_MEMORY,
+ "Invalid buffer pool for setStatic\n");
+ BM_CKFATAL(-ENOMEM);
+ }
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+
+
+void
+driGenBuffers(struct _DriBufferPool *pool,
+ const char *name,
+ unsigned n,
+ struct _DriBufferObject *buffers[],
+ unsigned alignment, unsigned flags, unsigned hint)
+{
+ struct _DriBufferObject *buf;
+ int i;
+
+ flags = (flags) ? flags : DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM |
+ DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
+
+
+ for (i = 0; i < n; ++i) {
+ buf = (struct _DriBufferObject *) calloc(1, sizeof(*buf));
+ if (!buf)
+ BM_CKFATAL(-ENOMEM);
+
+ _glthread_INIT_MUTEX(buf->mutex);
+ _glthread_LOCK_MUTEX(buf->mutex);
+ _glthread_LOCK_MUTEX(bmMutex);
+ buf->refCount = 1;
+ _glthread_UNLOCK_MUTEX(bmMutex);
+ buf->flags = flags;
+ buf->hint = hint;
+ buf->name = name;
+ buf->alignment = alignment;
+ buf->pool = pool;
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+ buffers[i] = buf;
+ }
+}
+
+void
+driGenUserBuffer(struct _DriBufferPool *pool,
+ const char *name,
+ struct _DriBufferObject **buffers,
+ void *ptr, unsigned bytes)
+{
+ const unsigned alignment = 1, flags = 0, hint = 0;
+
+ driGenBuffers(pool, name, 1, buffers, alignment, flags, hint);
+
+ (*buffers)->userBuffer = 1;
+ (*buffers)->userData = ptr;
+ (*buffers)->userSize = bytes;
+}
+
+
+void
+driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[])
+{
+ int i;
+
+ for (i = 0; i < n; ++i) {
+ driBOUnReference(buffers[i]);
+ }
+}
+
+
+void
+driInitBufMgr(int fd)
+{
+ ;
+}
+
+
+void
+driBOCreateList(int target, drmBOList * list)
+{
+ _glthread_LOCK_MUTEX(bmMutex);
+ BM_CKFATAL(drmBOCreateList(target, list));
+ _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driBOResetList(drmBOList * list)
+{
+ _glthread_LOCK_MUTEX(bmMutex);
+ BM_CKFATAL(drmBOResetList(list));
+ _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf,
+ unsigned flags, unsigned mask)
+{
+ int newItem;
+
+ _glthread_LOCK_MUTEX(buf->mutex);
+ _glthread_LOCK_MUTEX(bmMutex);
+ BM_CKFATAL(drmAddValidateItem(list, driBOKernel(buf),
+ flags, mask, &newItem));
+ _glthread_UNLOCK_MUTEX(bmMutex);
+
+ /*
+ * Tell userspace pools to validate the buffer. This should be a
+ * noop if the pool is already validated.
+ * FIXME: We should have a list for this as well.
+ */
+
+ if (buf->pool->validate) {
+ BM_CKFATAL(buf->pool->validate(buf->pool, buf->private));
+ }
+
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOFence(struct _DriBufferObject *buf, struct _DriFenceObject *fence)
+{
+ _glthread_LOCK_MUTEX(buf->mutex);
+ BM_CKFATAL(buf->pool->fence(buf->pool, buf->private, fence));
+ _glthread_UNLOCK_MUTEX(buf->mutex);
+
+}
+
+void
+driBOValidateList(int fd, drmBOList * list)
+{
+ _glthread_LOCK_MUTEX(bmMutex);
+ BM_CKFATAL(drmBOValidateList(fd, list));
+ _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driPoolTakeDown(struct _DriBufferPool *pool)
+{
+ pool->takeDown(pool);
+
+}
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.h b/src/mesa/drivers/dri/common/dri_bufmgr.h
new file mode 100644
index 0000000000..ee4ce2cbde
--- /dev/null
+++ b/src/mesa/drivers/dri/common/dri_bufmgr.h
@@ -0,0 +1,103 @@
+/**************************************************************************
+ *
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
+ * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#ifndef _DRI_BUFMGR_H_
+#define _DRI_BUFMGR_H_
+#include <xf86drm.h>
+
+
+struct _DriFenceObject;
+struct _DriBufferObject;
+struct _DriBufferPool;
+
+extern struct _DriFenceObject *driFenceBuffers(int fd, char *name,
+ unsigned flags);
+
+extern struct _DriFenceObject *driFenceReference(struct _DriFenceObject *fence);
+
+extern void driFenceUnReference(struct _DriFenceObject *fence);
+
+extern void
+driFenceFinish(struct _DriFenceObject *fence, unsigned type, int lazy);
+
+extern int driFenceSignaled(struct _DriFenceObject *fence, unsigned type);
+extern unsigned driFenceType(struct _DriFenceObject *fence);
+
+/*
+ * Return a pointer to the libdrm buffer object this DriBufferObject
+ * uses.
+ */
+
+extern drmBO *driBOKernel(struct _DriBufferObject *buf);
+extern void *driBOMap(struct _DriBufferObject *buf, unsigned flags,
+ unsigned hint);
+extern void driBOUnmap(struct _DriBufferObject *buf);
+extern unsigned long driBOOffset(struct _DriBufferObject *buf);
+extern unsigned driBOFlags(struct _DriBufferObject *buf);
+extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf);
+extern void driBOUnReference(struct _DriBufferObject *buf);
+extern void driBOData(struct _DriBufferObject *r_buf,
+ unsigned size, const void *data, unsigned flags);
+extern void driBOSubData(struct _DriBufferObject *buf,
+ unsigned long offset, unsigned long size,
+ const void *data);
+extern void driBOGetSubData(struct _DriBufferObject *buf,
+ unsigned long offset, unsigned long size,
+ void *data);
+extern void driGenBuffers(struct _DriBufferPool *pool,
+ const char *name,
+ unsigned n,
+ struct _DriBufferObject *buffers[],
+ unsigned alignment, unsigned flags, unsigned hint);
+extern void driGenUserBuffer(struct _DriBufferPool *pool,
+ const char *name,
+ struct _DriBufferObject *buffers[],
+ void *ptr, unsigned bytes);
+extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]);
+extern void driInitBufMgr(int fd);
+extern void driBOCreateList(int target, drmBOList * list);
+extern void driBOResetList(drmBOList * list);
+extern void driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf,
+ unsigned flags, unsigned mask);
+extern void driBOValidateList(int fd, drmBOList * list);
+
+extern void driBOFence(struct _DriBufferObject *buf,
+ struct _DriFenceObject *fence);
+
+extern void driPoolTakeDown(struct _DriBufferPool *pool);
+extern void driBOSetStatic(struct _DriBufferObject *buf,
+ unsigned long offset,
+ unsigned long size, void *virtual, unsigned flags);
+extern void driBOWaitIdle(struct _DriBufferObject *buf, int lazy);
+extern void driPoolTakeDown(struct _DriBufferPool *pool);
+
+#endif
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index ce540624a5..66b3d619fa 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -1,4 +1,28 @@
-/* $XFree86: xc/lib/GL/dri/dri_util.c,v 1.7 2003/04/28 17:01:25 dawes Exp $ */
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
/**
* \file dri_util.c
* DRI utility functions.
@@ -80,6 +104,45 @@ driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 )
return (rect1.x2 - rect1.x1) * (rect1.y2 - rect1.y1);
}
+static __DRIdrawable *__driFindDrawable(void *drawHash, __DRIid draw)
+{
+ int retcode;
+ __DRIdrawable *pdraw;
+
+ retcode = drmHashLookup(drawHash, draw, (void *)&pdraw);
+ if (retcode)
+ return NULL;
+
+ return pdraw;
+}
+
+
+/**
+ * Find drawables in the local hash that have been destroyed on the
+ * server.
+ *
+ * \param drawHash Hash-table containing all known drawables.
+ */
+static void __driGarbageCollectDrawables(void *drawHash)
+{
+ __DRIid draw;
+ __DRInativeDisplay *dpy;
+ __DRIdrawable *pdraw;
+
+ if (drmHashFirst(drawHash, &draw, (void *)&pdraw) == 1) {
+ do {
+ __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private;
+ dpy = pdp->driScreenPriv->display;
+ if (! (*dri_interface->windowExists)(dpy, draw)) {
+ /* Destroy the local drawable data, if the drawable no
+ longer exists in the Xserver */
+ (*pdraw->destroyDrawable)(dpy, pdraw->private);
+ _mesa_free(pdraw);
+ }
+ } while (drmHashNext(drawHash, &draw, (void *)&pdraw) == 1);
+ }
+}
+
/*****************************************************************/
/** \name Context (un)binding functions */
/*****************************************************************/
@@ -138,6 +201,12 @@ static int driUnbindContext(__DRIcontext *pcp)
prp->refcount--;
}
+ /* destroy the drawables if they no longer exist on the server */
+ if ((pdp->refcount == 0) || (prp->refcount == 0)) {
+ /* probably shouldn't need the collector here,
+ as we know the affected drawables (or could there be others?) */
+ __driGarbageCollectDrawables(pdp->driScreenPriv->drawHash);
+ }
/* XXX this is disabled so that if we call SwapBuffers on an unbound
* window we can determine the last context bound to the window and
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 6104ac29f7..1a8f020c77 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -1,25 +1,3 @@
-/* $XFree86: xc/lib/GL/dri/dri_util.h,v 1.1 2002/02/22 21:32:52 dawes Exp $ */
-/**
- * \file dri_util.h
- * DRI utility functions definitions.
- *
- * This module acts as glue between GLX and the actual hardware driver. A DRI
- * driver doesn't really \e have to use any of this - it's optional. But, some
- * useful stuff is done here that otherwise would have to be duplicated in most
- * drivers.
- *
- * Basically, these utility functions take care of some of the dirty details of
- * screen initialization, context creation, context binding, DRM setup, etc.
- *
- * These functions are compiled into each DRI driver so libGL.so knows nothing
- * about them.
- *
- * \sa dri_util.c.
- *
- * \author Kevin E. Martin <kevin@precisioninsight.com>
- * \author Brian Paul <brian@precisioninsight.com>
- */
-
/*
* Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
* All Rights Reserved.
@@ -45,6 +23,26 @@
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+/**
+ * \file dri_util.h
+ * DRI utility functions definitions.
+ *
+ * This module acts as glue between GLX and the actual hardware driver. A DRI
+ * driver doesn't really \e have to use any of this - it's optional. But, some
+ * useful stuff is done here that otherwise would have to be duplicated in most
+ * drivers.
+ *
+ * Basically, these utility functions take care of some of the dirty details of
+ * screen initialization, context creation, context binding, DRM setup, etc.
+ *
+ * These functions are compiled into each DRI driver so libGL.so knows nothing
+ * about them.
+ *
+ * \sa dri_util.c.
+ *
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ * \author Brian Paul <brian@precisioninsight.com>
+ */
#ifndef _DRI_UTIL_H_
#define _DRI_UTIL_H_
@@ -214,7 +212,7 @@ struct __DRIswapInfoRec {
/**
* Number of swapBuffers operations that have been *completed*.
*/
- u_int64_t swap_count;
+ uint64_t swap_count;
/**
* Unadjusted system time of the last buffer swap. This is the time
@@ -228,7 +226,7 @@ struct __DRIswapInfoRec {
* swap, it has missed its deadline. If swap_interval is 0, then the
* swap deadline is 1 frame after the previous swap.
*/
- u_int64_t swap_missed_count;
+ uint64_t swap_missed_count;
/**
* Amount of time used by the last swap that missed its deadline. This
diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c
index d36af3e5be..d34da53479 100644
--- a/src/mesa/drivers/dri/common/drirenderbuffer.c
+++ b/src/mesa/drivers/dri/common/drirenderbuffer.c
@@ -209,6 +209,8 @@ driUpdateFramebufferSize(GLcontext *ctx, const __DRIdrawablePrivate *dPriv)
struct gl_framebuffer *fb = (struct gl_framebuffer *) dPriv->driverPrivate;
if (fb && (dPriv->w != fb->Width || dPriv->h != fb->Height)) {
ctx->Driver.ResizeBuffers(ctx, fb, dPriv->w, dPriv->h);
+ /* if the driver needs the hw lock for ResizeBuffers, the drawable
+ might have changed again by now */
assert(fb->Width == dPriv->w);
assert(fb->Height == dPriv->h);
}
diff --git a/src/mesa/drivers/dri/common/mmio.h b/src/mesa/drivers/dri/common/mmio.h
index 89871aab59..dc43d1cdc9 100644
--- a/src/mesa/drivers/dri/common/mmio.h
+++ b/src/mesa/drivers/dri/common/mmio.h
@@ -37,10 +37,10 @@
#if defined( __powerpc__ )
-static INLINE u_int32_t
+static INLINE uint32_t
read_MMIO_LE32( volatile void * base, unsigned long offset )
{
- u_int32_t val;
+ uint32_t val;
__asm__ __volatile__( "lwbrx %0, %1, %2 ; eieio"
: "=r" (val)
@@ -50,10 +50,10 @@ read_MMIO_LE32( volatile void * base, unsigned long offset )
#else
-static INLINE u_int32_t
+static INLINE uint32_t
read_MMIO_LE32( volatile void * base, unsigned long offset )
{
- volatile u_int32_t * p = (volatile u_int32_t *) (((volatile char *) base) + offset);
+ volatile uint32_t * p = (volatile uint32_t *) (((volatile char *) base) + offset);
return LE32_TO_CPU( p[0] );
}
diff --git a/src/mesa/drivers/dri/common/stenciltmp.h b/src/mesa/drivers/dri/common/stenciltmp.h
index 324fc873d3..2b10b9ecfe 100644
--- a/src/mesa/drivers/dri/common/stenciltmp.h
+++ b/src/mesa/drivers/dri/common/stenciltmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/common/stenciltmp.h,v 1.3 2001/03/21 16:14:20 dawes Exp $ */
#include "spantmp_common.h"
diff --git a/src/mesa/drivers/dri/common/texmem.c b/src/mesa/drivers/dri/common/texmem.c
index caabac3448..b4af7c96e3 100644
--- a/src/mesa/drivers/dri/common/texmem.c
+++ b/src/mesa/drivers/dri/common/texmem.c
@@ -28,7 +28,6 @@
* Kevin E. Martin <kem@users.sourceforge.net>
* Gareth Hughes <gareth@nvidia.com>
*/
-/* $XFree86:$ */
/** \file texmem.c
* Implements all of the device-independent texture memory management.
diff --git a/src/mesa/drivers/dri/common/texmem.h b/src/mesa/drivers/dri/common/texmem.h
index 6692efcc30..ffed7dd66e 100644
--- a/src/mesa/drivers/dri/common/texmem.h
+++ b/src/mesa/drivers/dri/common/texmem.h
@@ -28,7 +28,6 @@
* Kevin E. Martin <kem@users.sourceforge.net>
* Gareth Hughes <gareth@nvidia.com>
*/
-/* $XFree86:$ */
/** \file texmem.h
* Public interface to the DRI texture memory management routines.
diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c
index c723dfdeb0..431c26a19d 100644
--- a/src/mesa/drivers/dri/common/utils.c
+++ b/src/mesa/drivers/dri/common/utils.c
@@ -310,8 +310,10 @@ void driInitSingleExtension( GLcontext * ctx,
*/
offset = _glapi_add_dispatch( functions, parameter_signature );
if (offset == -1) {
+#if 0 /* this causes noise with egl */
fprintf(stderr, "DISPATCH ERROR! _glapi_add_dispatch failed "
"to add %s!\n", functions[0]);
+#endif
}
else if (ext->functions[i].remap_index != -1) {
driDispatchRemapTable[ ext->functions[i].remap_index ] =
@@ -504,6 +506,9 @@ GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
* \c GLX_SWAP_UNDEFINED_OML. See the
* GLX_OML_swap_method extension spec for more details.
* \param num_db_modes Number of entries in \c db_modes.
+ * \param msaa_samples Array of msaa sample count. 0 represents a visual
+ * without a multisample buffer.
+ * \param num_msaa_modes Number of entries in \c msaa_samples.
* \param visType GLX visual type. Usually either \c GLX_TRUE_COLOR or
* \c GLX_DIRECT_COLOR.
*
@@ -519,6 +524,10 @@ GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
* \c GL_UNSIGNED_3BYTE_8_8_8, \c GL_4FLOAT_32_32_32_32,
* \c GL_4HALF_16_16_16_16, etc. We can cross that bridge when we come to it.
*/
+
+/* XXX: need to re-add msaa support after gallium-0.1 merge
+ */
+
__DRIconfig **
driCreateConfigs(GLenum fb_format, GLenum fb_type,
const u_int8_t * depth_bits, const u_int8_t * stencil_bits,
diff --git a/src/mesa/drivers/dri/common/utils.h b/src/mesa/drivers/dri/common/utils.h
index 0c09a7e68f..9ac3b51447 100644
--- a/src/mesa/drivers/dri/common/utils.h
+++ b/src/mesa/drivers/dri/common/utils.h
@@ -24,7 +24,6 @@
* Authors:
* Ian Romanick <idr@us.ibm.com>
*/
-/* $XFree86:$ */
#ifndef DRI_DEBUG_H
#define DRI_DEBUG_H
diff --git a/src/mesa/drivers/dri/common/vblank.c b/src/mesa/drivers/dri/common/vblank.c
index dc2cbcc84d..0008ab1c34 100644
--- a/src/mesa/drivers/dri/common/vblank.c
+++ b/src/mesa/drivers/dri/common/vblank.c
@@ -25,7 +25,6 @@
* Authors:
* Ian Romanick <idr@us.ibm.com>
*/
-/* $XFree86:$ */
#include "glheader.h"
#include "xf86drm.h"
diff --git a/src/mesa/drivers/dri/common/vblank.h b/src/mesa/drivers/dri/common/vblank.h
index 4613c09222..b3a0dadab1 100644
--- a/src/mesa/drivers/dri/common/vblank.h
+++ b/src/mesa/drivers/dri/common/vblank.h
@@ -25,7 +25,6 @@
* Authors:
* Ian Romanick <idr@us.ibm.com>
*/
-/* $XFree86:$ */
#ifndef DRI_VBLANK_H
#define DRI_VBLANK_H
diff --git a/src/mesa/drivers/dri/fb/fb_dri.c b/src/mesa/drivers/dri/fb/fb_dri.c
index 16efd33368..d3a936dd34 100644
--- a/src/mesa/drivers/dri/fb/fb_dri.c
+++ b/src/mesa/drivers/dri/fb/fb_dri.c
@@ -678,8 +678,8 @@ fbFillInModes( __DRIscreenPrivate *psp,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- u_int8_t depth_bits_array[2];
- u_int8_t stencil_bits_array[2];
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
depth_bits_array[0] = depth_bits;
diff --git a/src/mesa/drivers/dri/fb/fb_egl.c b/src/mesa/drivers/dri/fb/fb_egl.c
index 517e71f888..cc6a266df3 100644
--- a/src/mesa/drivers/dri/fb/fb_egl.c
+++ b/src/mesa/drivers/dri/fb/fb_egl.c
@@ -113,8 +113,8 @@ fbFillInConfigs(_EGLDisplay *disp, unsigned pixel_bits, unsigned depth_bits,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- u_int8_t depth_bits_array[2];
- u_int8_t stencil_bits_array[2];
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
depth_bits_array[0] = 0;
depth_bits_array[1] = depth_bits;
diff --git a/src/mesa/drivers/dri/ffb/ffb_bitmap.c b/src/mesa/drivers/dri/ffb/ffb_bitmap.c
index 7263e83813..1aa66859a6 100644
--- a/src/mesa/drivers/dri/ffb/ffb_bitmap.c
+++ b/src/mesa/drivers/dri/ffb/ffb_bitmap.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.c,v 1.1 2002/02/22 21:32:58 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_bitmap.h b/src/mesa/drivers/dri/ffb/ffb_bitmap.h
index 4f8d2ea2a6..0ccbc57bd0 100644
--- a/src/mesa/drivers/dri/ffb/ffb_bitmap.h
+++ b/src/mesa/drivers/dri/ffb/ffb_bitmap.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.h,v 1.1 2002/02/22 21:32:58 dawes Exp $ */
#ifndef _FFB_BITMAP_H
#define _FFB_BITMAP_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_clear.c b/src/mesa/drivers/dri/ffb/ffb_clear.c
index 2aa5836036..1040f42634 100644
--- a/src/mesa/drivers/dri/ffb/ffb_clear.c
+++ b/src/mesa/drivers/dri/ffb/ffb_clear.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_clear.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_context.h b/src/mesa/drivers/dri/ffb/ffb_context.h
index df1b65d748..0ab75fce47 100644
--- a/src/mesa/drivers/dri/ffb/ffb_context.h
+++ b/src/mesa/drivers/dri/ffb/ffb_context.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_context.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
#ifndef _FFB_CONTEXT_H
#define _FFB_CONTEXT_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_dd.c b/src/mesa/drivers/dri/ffb/ffb_dd.c
index 53423bbae4..f64a577d1f 100644
--- a/src/mesa/drivers/dri/ffb/ffb_dd.c
+++ b/src/mesa/drivers/dri/ffb/ffb_dd.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.c,v 1.4 2002/09/11 19:49:07 tsi Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_dd.h b/src/mesa/drivers/dri/ffb/ffb_dd.h
index 4ffcbe6666..e065ebbecd 100644
--- a/src/mesa/drivers/dri/ffb/ffb_dd.h
+++ b/src/mesa/drivers/dri/ffb/ffb_dd.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.h,v 1.1 2000/06/20 05:08:38 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D.
* Copyright (C) 2000 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_depth.c b/src/mesa/drivers/dri/ffb/ffb_depth.c
index 68a2450eb7..cca6212f50 100644
--- a/src/mesa/drivers/dri/ffb/ffb_depth.c
+++ b/src/mesa/drivers/dri/ffb/ffb_depth.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_depth.h b/src/mesa/drivers/dri/ffb/ffb_depth.h
index db908e7a63..8a1829ed49 100644
--- a/src/mesa/drivers/dri/ffb/ffb_depth.h
+++ b/src/mesa/drivers/dri/ffb/ffb_depth.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.h,v 1.1 2000/06/20 05:08:38 dawes Exp $ */
#ifndef _FFB_DEPTH_H
#define _FFB_DEPTH_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_fifo.h b/src/mesa/drivers/dri/ffb/ffb_fifo.h
index 886d71b76e..a175f38643 100644
--- a/src/mesa/drivers/dri/ffb/ffb_fifo.h
+++ b/src/mesa/drivers/dri/ffb/ffb_fifo.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_fifo.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
#ifndef _FFB_FIFO_H
#define _FFB_FIFO_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_lines.c b/src/mesa/drivers/dri/ffb/ffb_lines.c
index da1de18f36..8294701464 100644
--- a/src/mesa/drivers/dri/ffb/ffb_lines.c
+++ b/src/mesa/drivers/dri/ffb/ffb_lines.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_lines.h b/src/mesa/drivers/dri/ffb/ffb_lines.h
index d508c243ea..ddb9365653 100644
--- a/src/mesa/drivers/dri/ffb/ffb_lines.h
+++ b/src/mesa/drivers/dri/ffb/ffb_lines.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
#ifndef _FFB_LINES_H
#define _FFB_LINES_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_linetmp.h b/src/mesa/drivers/dri/ffb/ffb_linetmp.h
index aea84f5f23..10e1375259 100644
--- a/src/mesa/drivers/dri/ffb/ffb_linetmp.h
+++ b/src/mesa/drivers/dri/ffb/ffb_linetmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_linetmp.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
static INLINE void TAG(ffb_line)(GLcontext *ctx, ffb_vertex *v0,
ffb_vertex *v1 )
diff --git a/src/mesa/drivers/dri/ffb/ffb_lock.h b/src/mesa/drivers/dri/ffb/ffb_lock.h
index 7c49f740f8..1fd3eb5512 100644
--- a/src/mesa/drivers/dri/ffb/ffb_lock.h
+++ b/src/mesa/drivers/dri/ffb/ffb_lock.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lock.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_LOCK_H
#define _FFB_LOCK_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_points.c b/src/mesa/drivers/dri/ffb/ffb_points.c
index a7496dd1d6..d00255ccee 100644
--- a/src/mesa/drivers/dri/ffb/ffb_points.c
+++ b/src/mesa/drivers/dri/ffb/ffb_points.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_points.h b/src/mesa/drivers/dri/ffb/ffb_points.h
index 7d5c1f8a03..a7229de7f1 100644
--- a/src/mesa/drivers/dri/ffb/ffb_points.h
+++ b/src/mesa/drivers/dri/ffb/ffb_points.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_POINTS_H
#define _FFB_POINTS_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_pointtmp.h b/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
index c483e205dd..3003de70c6 100644
--- a/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
+++ b/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_pointtmp.h,v 1.3 2002/02/22 21:32:59 dawes Exp $ */
static INLINE void TAG(ffb_draw_point)(GLcontext *ctx, ffb_vertex *tmp )
{
diff --git a/src/mesa/drivers/dri/ffb/ffb_rendertmp.h b/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
index 26d991b081..64141c2c5f 100644
--- a/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
+++ b/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_rendertmp.h,v 1.2 2003/01/29 23:00:40 dawes Exp $ */
#define IMPL_LOCAL_VARS \
ffbContextPtr fmesa = FFB_CONTEXT(ctx); \
diff --git a/src/mesa/drivers/dri/ffb/ffb_span.c b/src/mesa/drivers/dri/ffb/ffb_span.c
index fff7fa1d3f..59ac414678 100644
--- a/src/mesa/drivers/dri/ffb/ffb_span.c
+++ b/src/mesa/drivers/dri/ffb/ffb_span.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_span.h b/src/mesa/drivers/dri/ffb/ffb_span.h
index 5ae227910d..37506cf30e 100644
--- a/src/mesa/drivers/dri/ffb/ffb_span.h
+++ b/src/mesa/drivers/dri/ffb/ffb_span.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */
#ifndef _FFB_SPAN_H
#define _FFB_SPAN_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_state.c b/src/mesa/drivers/dri/ffb/ffb_state.c
index eb13478166..880ad8be0a 100644
--- a/src/mesa/drivers/dri/ffb/ffb_state.c
+++ b/src/mesa/drivers/dri/ffb/ffb_state.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.c,v 1.5 2002/10/30 12:51:27 alanh Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_state.h b/src/mesa/drivers/dri/ffb/ffb_state.h
index 17b6fa20ab..19e72085fd 100644
--- a/src/mesa/drivers/dri/ffb/ffb_state.h
+++ b/src/mesa/drivers/dri/ffb/ffb_state.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_STATE_H
#define _FFB_STATE_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_stencil.c b/src/mesa/drivers/dri/ffb/ffb_stencil.c
index 2f13ee9210..d535b1b778 100644
--- a/src/mesa/drivers/dri/ffb/ffb_stencil.c
+++ b/src/mesa/drivers/dri/ffb/ffb_stencil.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_stencil.h b/src/mesa/drivers/dri/ffb/ffb_stencil.h
index c7da1ca681..2d529980d1 100644
--- a/src/mesa/drivers/dri/ffb/ffb_stencil.h
+++ b/src/mesa/drivers/dri/ffb/ffb_stencil.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */
#ifndef _FFB_STENCIL_H
#define _FFB_STENCIL_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_tex.c b/src/mesa/drivers/dri/ffb/ffb_tex.c
index d6763b7cd3..6503b0f4e7 100644
--- a/src/mesa/drivers/dri/ffb/ffb_tex.c
+++ b/src/mesa/drivers/dri/ffb/ffb_tex.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.c,v 1.1 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_tex.h b/src/mesa/drivers/dri/ffb/ffb_tex.h
index dba0e08af6..4032e73209 100644
--- a/src/mesa/drivers/dri/ffb/ffb_tex.h
+++ b/src/mesa/drivers/dri/ffb/ffb_tex.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.h,v 1.1 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D.
* Copyright (C) 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_tris.c b/src/mesa/drivers/dri/ffb/ffb_tris.c
index 9fae8c8283..c2857f61bd 100644
--- a/src/mesa/drivers/dri/ffb/ffb_tris.c
+++ b/src/mesa/drivers/dri/ffb/ffb_tris.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.c,v 1.3 2002/10/30 12:51:28 alanh Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_tris.h b/src/mesa/drivers/dri/ffb/ffb_tris.h
index a803174b3e..116b8e07f1 100644
--- a/src/mesa/drivers/dri/ffb/ffb_tris.h
+++ b/src/mesa/drivers/dri/ffb/ffb_tris.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_TRIS_H
#define _FFB_TRIS_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_tritmp.h b/src/mesa/drivers/dri/ffb/ffb_tritmp.h
index 612ef2433f..324a871ec4 100644
--- a/src/mesa/drivers/dri/ffb/ffb_tritmp.h
+++ b/src/mesa/drivers/dri/ffb/ffb_tritmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tritmp.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
static void TAG(ffb_triangle)( GLcontext *ctx,
ffb_vertex *v0,
diff --git a/src/mesa/drivers/dri/ffb/ffb_vb.c b/src/mesa/drivers/dri/ffb/ffb_vb.c
index 6ba1eabbf2..edc9d79124 100644
--- a/src/mesa/drivers/dri/ffb/ffb_vb.c
+++ b/src/mesa/drivers/dri/ffb/ffb_vb.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.c,v 1.4 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_vb.h b/src/mesa/drivers/dri/ffb/ffb_vb.h
index 9eb6759f61..af669bce30 100644
--- a/src/mesa/drivers/dri/ffb/ffb_vb.h
+++ b/src/mesa/drivers/dri/ffb/ffb_vb.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_VB_H
#define _FFB_VB_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_vbtmp.h b/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
index a1d1254d97..0495d0e276 100644
--- a/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
+++ b/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vbtmp.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */
static void TAG(emit)(GLcontext *ctx, GLuint start, GLuint end)
{
diff --git a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
index df0096b18f..1f9fecdcf7 100644
--- a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
+++ b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.c,v 1.1 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2001 David S. Miller
diff --git a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
index 063bb4923e..4d9125cd15 100644
--- a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
+++ b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_VTXFMT_H
#define _FFB_VTXFMT_H
diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
index 7fd4e570d3..3b7aa45903 100644
--- a/src/mesa/drivers/dri/ffb/ffb_xmesa.c
+++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.c,v 1.4 2002/02/22 21:32:59 dawes Exp $
+/*
*
* GLX Hardware Device Driver for Sun Creator/Creator3D
* Copyright (C) 2000, 2001 David S. Miller
@@ -624,8 +624,8 @@ ffbFillInModes( __DRIscreenPrivate *psp,
GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
};
- u_int8_t depth_bits_array[3];
- u_int8_t stencil_bits_array[3];
+ uint8_t depth_bits_array[3];
+ uint8_t stencil_bits_array[3];
depth_bits_array[0] = 0;
depth_bits_array[1] = depth_bits;
diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.h b/src/mesa/drivers/dri/ffb/ffb_xmesa.h
index b7580780a6..bc8cfe9f21 100644
--- a/src/mesa/drivers/dri/ffb/ffb_xmesa.h
+++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
#ifndef _FFB_XMESA_H_
#define _FFB_XMESA_H_
diff --git a/src/mesa/drivers/dri/ffb/server/ffb_dac.h b/src/mesa/drivers/dri/ffb/server/ffb_dac.h
index 08114282e5..ac4a75b459 100644
--- a/src/mesa/drivers/dri/ffb/server/ffb_dac.h
+++ b/src/mesa/drivers/dri/ffb/server/ffb_dac.h
@@ -21,7 +21,6 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_dac.h,v 1.2 2001/04/05 17:42:33 dawes Exp $ */
#ifndef _FFB_DAC_H
#define _FFB_DAC_H
diff --git a/src/mesa/drivers/dri/ffb/server/ffb_drishare.h b/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
index baf2f0d0a6..69fefa3f0a 100644
--- a/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
+++ b/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_drishare.h,v 1.2 2000/06/21 00:47:37 dawes Exp $ */
#ifndef _FFB_DRISHARE_H
#define _FFB_DRISHARE_H
diff --git a/src/mesa/drivers/dri/ffb/server/ffb_regs.h b/src/mesa/drivers/dri/ffb/server/ffb_regs.h
index 7f383d38d6..bda5840d60 100644
--- a/src/mesa/drivers/dri/ffb/server/ffb_regs.h
+++ b/src/mesa/drivers/dri/ffb/server/ffb_regs.h
@@ -24,7 +24,6 @@
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_regs.h,v 1.1 2000/05/18 23:21:37 dawes Exp $ */
#ifndef FFBREGS_H
#define FFBREGS_H
diff --git a/src/mesa/drivers/dri/gamma/gamma_client.h b/src/mesa/drivers/dri/gamma/gamma_client.h
index 1c1a22ebc4..6dcf2e9438 100644
--- a/src/mesa/drivers/dri/gamma/gamma_client.h
+++ b/src/mesa/drivers/dri/gamma/gamma_client.h
@@ -31,7 +31,6 @@
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
- * $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_client.h,v 1.3 2002/02/22 21:33:00 dawes Exp $
*
*/
diff --git a/src/mesa/drivers/dri/gamma/gamma_context.h b/src/mesa/drivers/dri/gamma/gamma_context.h
index ef7119c210..5f4ceb2439 100644
--- a/src/mesa/drivers/dri/gamma/gamma_context.h
+++ b/src/mesa/drivers/dri/gamma/gamma_context.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_context.h,v 1.6 2002/12/16 16:18:50 dawes Exp $ */
/*
* Copyright 2001 by Alan Hourihane.
*
@@ -160,13 +159,13 @@ struct gamma_texture_object_t {
int internalFormat;
} image[GAMMA_TEX_MAXLEVELS];
- u_int32_t TextureBaseAddr[GAMMA_TEX_MAXLEVELS];
- u_int32_t TextureAddressMode;
- u_int32_t TextureColorMode;
- u_int32_t TextureFilterMode;
- u_int32_t TextureFormat;
- u_int32_t TextureReadMode;
- u_int32_t TextureBorderColor;
+ uint32_t TextureBaseAddr[GAMMA_TEX_MAXLEVELS];
+ uint32_t TextureAddressMode;
+ uint32_t TextureColorMode;
+ uint32_t TextureFilterMode;
+ uint32_t TextureFormat;
+ uint32_t TextureReadMode;
+ uint32_t TextureBorderColor;
};
#define GAMMA_NO_PALETTE 0x0
@@ -300,18 +299,18 @@ struct gamma_context {
unsigned int lastStamp;
- u_int32_t ClearColor;
- u_int32_t Color;
- u_int32_t DitherMode;
- u_int32_t ClearDepth;
- u_int32_t FogMode;
- u_int32_t AreaStippleMode;
- u_int32_t LBReadFormat;
- u_int32_t LBWriteFormat;
- u_int32_t LineMode;
- u_int32_t PointMode;
- u_int32_t TriangleMode;
- u_int32_t AntialiasMode;
+ uint32_t ClearColor;
+ uint32_t Color;
+ uint32_t DitherMode;
+ uint32_t ClearDepth;
+ uint32_t FogMode;
+ uint32_t AreaStippleMode;
+ uint32_t LBReadFormat;
+ uint32_t LBWriteFormat;
+ uint32_t LineMode;
+ uint32_t PointMode;
+ uint32_t TriangleMode;
+ uint32_t AntialiasMode;
GLfloat ViewportScaleX;
GLfloat ViewportScaleY;
GLfloat ViewportScaleZ;
diff --git a/src/mesa/drivers/dri/gamma/gamma_inithw.c b/src/mesa/drivers/dri/gamma/gamma_inithw.c
index 47eb802b4e..79b54aacb5 100644
--- a/src/mesa/drivers/dri/gamma/gamma_inithw.c
+++ b/src/mesa/drivers/dri/gamma/gamma_inithw.c
@@ -23,7 +23,6 @@
* Kevin E. Martin <martin@valinux.com>
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_inithw.c,v 1.9 2002/10/30 12:51:29 alanh Exp $ */
#include "gamma_context.h"
#include "glint_dri.h"
diff --git a/src/mesa/drivers/dri/gamma/gamma_lock.c b/src/mesa/drivers/dri/gamma/gamma_lock.c
index 2ab387fa27..97eea75541 100644
--- a/src/mesa/drivers/dri/gamma/gamma_lock.c
+++ b/src/mesa/drivers/dri/gamma/gamma_lock.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_lock.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */
#include "gamma_context.h"
#include "gamma_lock.h"
diff --git a/src/mesa/drivers/dri/gamma/gamma_macros.h b/src/mesa/drivers/dri/gamma/gamma_macros.h
index 974fe569df..c15483b770 100644
--- a/src/mesa/drivers/dri/gamma/gamma_macros.h
+++ b/src/mesa/drivers/dri/gamma/gamma_macros.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_macros.h,v 1.5 2002/02/22 21:33:02 dawes Exp $ */
/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
diff --git a/src/mesa/drivers/dri/gamma/gamma_regs.h b/src/mesa/drivers/dri/gamma/gamma_regs.h
index 2edda07227..9e1c735019 100644
--- a/src/mesa/drivers/dri/gamma/gamma_regs.h
+++ b/src/mesa/drivers/dri/gamma/gamma_regs.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_regs.h,v 1.5 2002/02/22 21:33:02 dawes Exp $ */
/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
diff --git a/src/mesa/drivers/dri/gamma/gamma_render.c b/src/mesa/drivers/dri/gamma/gamma_render.c
index 2bc579c3f9..211d7787ef 100644
--- a/src/mesa/drivers/dri/gamma/gamma_render.c
+++ b/src/mesa/drivers/dri/gamma/gamma_render.c
@@ -74,7 +74,7 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
WRITEF(gmesa->buf, Tr4, tc0[i][2]);
WRITEF(gmesa->buf, Tt4, tc0[i][0]);
WRITEF(gmesa->buf, Ts4, tc0[i][1]);
- WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]);
+ WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]);
WRITEF(gmesa->buf, Vw, coord[i][3]);
WRITEF(gmesa->buf, Vz, coord[i][2]);
WRITEF(gmesa->buf, Vy, coord[i][1]);
@@ -85,7 +85,7 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
CHECK_DMA_BUFFER(gmesa, 7);
WRITEF(gmesa->buf, Tt2, tc0[i][0]);
WRITEF(gmesa->buf, Ts2, tc0[i][1]);
- WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]);
+ WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]);
WRITEF(gmesa->buf, Vw, coord[i][3]);
WRITEF(gmesa->buf, Vz, coord[i][2]);
WRITEF(gmesa->buf, Vy, coord[i][1]);
@@ -94,7 +94,7 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
} else {
for (i=start; i < end; i++) {
CHECK_DMA_BUFFER(gmesa, 4);
- WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]);
+ WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]);
WRITEF(gmesa->buf, Vz, coord[i][2]);
WRITEF(gmesa->buf, Vy, coord[i][1]);
WRITEF(gmesa->buf, Vx3, coord[i][0]);
diff --git a/src/mesa/drivers/dri/gamma/gamma_span.c b/src/mesa/drivers/dri/gamma/gamma_span.c
index 933f62c96c..81b4630139 100644
--- a/src/mesa/drivers/dri/gamma/gamma_span.c
+++ b/src/mesa/drivers/dri/gamma/gamma_span.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_span.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */
#include "gamma_context.h"
#include "gamma_lock.h"
@@ -178,10 +177,10 @@ static void gammaReadRGBASpan8888( const GLcontext *ctx,
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
gammaScreenPtr gammascrn = gmesa->gammaScreen;
- u_int32_t dwords1, dwords2, i = 0;
+ uint32_t dwords1, dwords2, i = 0;
char *src = (char *)rgba[0];
GLuint read = n * gammascrn->cpp; /* Number of bytes we are expecting */
- u_int32_t data;
+ uint32_t data;
FLUSH_DMA_BUFFER(gmesa);
CHECK_DMA_BUFFER(gmesa, 16);
@@ -203,8 +202,8 @@ static void gammaReadRGBASpan8888( const GLcontext *ctx,
moredata:
- dwords1 = *(volatile u_int32_t*)(void *)(((u_int8_t*)gammascrn->regions[0].map) + (GlintOutFIFOWords));
- dwords2 = *(volatile u_int32_t*)(void *)(((u_int8_t*)gammascrn->regions[2].map) + (GlintOutFIFOWords));
+ dwords1 = *(volatile uint32_t*)(void *)(((uint8_t*)gammascrn->regions[0].map) + (GlintOutFIFOWords));
+ dwords2 = *(volatile uint32_t*)(void *)(((uint8_t*)gammascrn->regions[2].map) + (GlintOutFIFOWords));
if (dwords1) {
memcpy(src, (char*)gammascrn->regions[1].map + 0x1000, dwords1 << 2);
diff --git a/src/mesa/drivers/dri/gamma/gamma_state.c b/src/mesa/drivers/dri/gamma/gamma_state.c
index 8dbe0a97ca..9e7626a6fd 100644
--- a/src/mesa/drivers/dri/gamma/gamma_state.c
+++ b/src/mesa/drivers/dri/gamma/gamma_state.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_state.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */
/*
* Copyright 2001 by Alan Hourihane.
*
@@ -45,9 +44,9 @@
static void gammaUpdateAlphaMode( GLcontext *ctx )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
- u_int32_t a = gmesa->AlphaTestMode;
- u_int32_t b = gmesa->AlphaBlendMode;
- u_int32_t f = gmesa->AB_FBReadMode_Save = 0;
+ uint32_t a = gmesa->AlphaTestMode;
+ uint32_t b = gmesa->AlphaBlendMode;
+ uint32_t f = gmesa->AB_FBReadMode_Save = 0;
GLubyte refByte = (GLint) (ctx->Color.AlphaRef * 255.0);
a &= ~(AT_CompareMask | AT_RefValueMask);
@@ -419,10 +418,10 @@ static void gammaDDClear( GLcontext *ctx, GLbitfield mask )
static void gammaUpdateZMode( GLcontext *ctx )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
- u_int32_t z = gmesa->DepthMode;
- u_int32_t delta = gmesa->DeltaMode;
- u_int32_t window = gmesa->Window;
- u_int32_t lbread = gmesa->LBReadMode;
+ uint32_t z = gmesa->DepthMode;
+ uint32_t delta = gmesa->DeltaMode;
+ uint32_t window = gmesa->Window;
+ uint32_t lbread = gmesa->LBReadMode;
z &= ~DM_CompareMask;
@@ -538,9 +537,9 @@ static void gammaDDFlush( GLcontext *ctx )
static void gammaUpdateFogAttrib( GLcontext *ctx )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
- u_int32_t f = gmesa->FogMode;
- u_int32_t g = gmesa->GeometryMode;
- u_int32_t d = gmesa->DeltaMode;
+ uint32_t f = gmesa->FogMode;
+ uint32_t g = gmesa->GeometryMode;
+ uint32_t d = gmesa->DeltaMode;
if (ctx->Fog.Enabled) {
f |= FogModeEnable;
@@ -636,7 +635,7 @@ static void gammaDDPointSize( GLcontext *ctx, GLfloat size )
static void gammaUpdatePolygon( GLcontext *ctx )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
- u_int32_t g = gmesa->GeometryMode;
+ uint32_t g = gmesa->GeometryMode;
g &= ~(GM_PolyOffsetFillEnable | GM_PolyOffsetPointEnable |
GM_PolyOffsetLineEnable);
@@ -754,7 +753,7 @@ static void gammaDDScissor( GLcontext *ctx,
static void gammaUpdateCull( GLcontext *ctx )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
- u_int32_t g = gmesa->GeometryMode;
+ uint32_t g = gmesa->GeometryMode;
g &= ~(GM_PolyCullMask | GM_FFMask);
@@ -974,8 +973,8 @@ static void gammaDDLightModelfv( GLcontext *ctx, GLenum pname,
static void gammaDDShadeModel( GLcontext *ctx, GLenum mode )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
- u_int32_t g = gmesa->GeometryMode;
- u_int32_t c = gmesa->ColorDDAMode;
+ uint32_t g = gmesa->GeometryMode;
+ uint32_t c = gmesa->ColorDDAMode;
g &= ~GM_ShadingMask;
c &= ~ColorDDAShadingMask;
@@ -1242,7 +1241,7 @@ static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
case GL_DITHER:
do {
- u_int32_t d = gmesa->DitherMode;
+ uint32_t d = gmesa->DitherMode;
FLUSH_BATCH( gmesa );
if ( state ) {
@@ -1274,7 +1273,7 @@ static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
#if ENABLELIGHTING
case GL_LIGHTING:
do {
- u_int32_t l = gmesa->LightingMode;
+ uint32_t l = gmesa->LightingMode;
FLUSH_BATCH( gmesa );
if ( state ) {
@@ -1292,7 +1291,7 @@ static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
case GL_COLOR_MATERIAL:
do {
- u_int32_t m = gmesa->MaterialMode;
+ uint32_t m = gmesa->MaterialMode;
FLUSH_BATCH( gmesa );
if ( state ) {
diff --git a/src/mesa/drivers/dri/gamma/gamma_tex.c b/src/mesa/drivers/dri/gamma/gamma_tex.c
index d4fc93f86b..3b4ee4e581 100644
--- a/src/mesa/drivers/dri/gamma/gamma_tex.c
+++ b/src/mesa/drivers/dri/gamma/gamma_tex.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_tex.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */
#include <stdlib.h>
#include <stdio.h>
@@ -32,8 +31,8 @@ static GLuint gammaComputeLodBias(GLfloat bias)
static void gammaSetTexWrapping(gammaTextureObjectPtr t,
GLenum wraps, GLenum wrapt)
{
- u_int32_t t1 = t->TextureAddressMode;
- u_int32_t t2 = t->TextureReadMode;
+ uint32_t t1 = t->TextureAddressMode;
+ uint32_t t2 = t->TextureReadMode;
t1 &= ~(TAM_SWrap_Mask | TAM_TWrap_Mask);
t2 &= ~(TRM_UWrap_Mask | TRM_VWrap_Mask);
@@ -58,8 +57,8 @@ static void gammaSetTexFilter(gammaContextPtr gmesa,
GLenum minf, GLenum magf,
GLfloat bias)
{
- u_int32_t t1 = t->TextureAddressMode;
- u_int32_t t2 = t->TextureReadMode;
+ uint32_t t1 = t->TextureAddressMode;
+ uint32_t t2 = t->TextureReadMode;
t2 &= ~(TRM_Mag_Mask | TRM_Min_Mask);
diff --git a/src/mesa/drivers/dri/gamma/gamma_texmem.c b/src/mesa/drivers/dri/gamma/gamma_texmem.c
index 506b5c4c8f..94ecb5c2f6 100644
--- a/src/mesa/drivers/dri/gamma/gamma_texmem.c
+++ b/src/mesa/drivers/dri/gamma/gamma_texmem.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_texmem.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */
#include <stdlib.h>
#include <stdio.h>
diff --git a/src/mesa/drivers/dri/gamma/gamma_texstate.c b/src/mesa/drivers/dri/gamma/gamma_texstate.c
index a8d1b253c7..b9bd6d4cee 100644
--- a/src/mesa/drivers/dri/gamma/gamma_texstate.c
+++ b/src/mesa/drivers/dri/gamma/gamma_texstate.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_texstate.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */
#include <stdlib.h>
#include <stdio.h>
diff --git a/src/mesa/drivers/dri/gamma/gamma_tritmp.h b/src/mesa/drivers/dri/gamma/gamma_tritmp.h
index 23459ff156..bea2508d4a 100644
--- a/src/mesa/drivers/dri/gamma/gamma_tritmp.h
+++ b/src/mesa/drivers/dri/gamma/gamma_tritmp.h
@@ -1,10 +1,9 @@
-/* $XFree86: xc/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tritmp.h,v 1.2 2004/12/13 22:40:49 tsi Exp $ */
static void TAG(gamma_point)( gammaContextPtr gmesa,
const gammaVertex *v0 )
{
- u_int32_t vColor;
- u_int32_t vBegin;
+ uint32_t vColor;
+ uint32_t vBegin;
vBegin = gmesa->Begin | B_PrimType_Points;
@@ -57,8 +56,8 @@ static void TAG(gamma_line)( gammaContextPtr gmesa,
const gammaVertex *v0,
const gammaVertex *v1 )
{
- u_int32_t vColor;
- u_int32_t vBegin;
+ uint32_t vColor;
+ uint32_t vBegin;
vBegin = gmesa->Begin | B_PrimType_Lines;
@@ -166,8 +165,8 @@ static void TAG(gamma_triangle)( gammaContextPtr gmesa,
const gammaVertex *v1,
const gammaVertex *v2 )
{
- u_int32_t vColor;
- u_int32_t vBegin;
+ uint32_t vColor;
+ uint32_t vBegin;
vBegin = gmesa->Begin | B_PrimType_Triangles;
@@ -311,8 +310,8 @@ static void TAG(gamma_quad)( gammaContextPtr gmesa,
const gammaVertex *v2,
const gammaVertex *v3 )
{
- u_int32_t vColor;
- u_int32_t vBegin;
+ uint32_t vColor;
+ uint32_t vBegin;
vBegin = gmesa->Begin | B_PrimType_Quads;
diff --git a/src/mesa/drivers/dri/gamma/gamma_vb.c b/src/mesa/drivers/dri/gamma/gamma_vb.c
index 80d35cba9e..f23f585fc0 100644
--- a/src/mesa/drivers/dri/gamma/gamma_vb.c
+++ b/src/mesa/drivers/dri/gamma/gamma_vb.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_vb.c,v 1.4 2003/03/26 20:43:48 tsi Exp $ */
/*
* Copyright 2001 by Alan Hourihane.
*
diff --git a/src/mesa/drivers/dri/gamma/gamma_xmesa.c b/src/mesa/drivers/dri/gamma/gamma_xmesa.c
index 62f0bb578c..43e33b66a5 100644
--- a/src/mesa/drivers/dri/gamma/gamma_xmesa.c
+++ b/src/mesa/drivers/dri/gamma/gamma_xmesa.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_xmesa.c,v 1.14 2002/10/30 12:51:30 alanh Exp $ */
/*
* Copyright 2001 by Alan Hourihane.
*
diff --git a/src/mesa/drivers/dri/gamma/server/glint_common.h b/src/mesa/drivers/dri/gamma/server/glint_common.h
index ec601f942d..36554e4ac2 100644
--- a/src/mesa/drivers/dri/gamma/server/glint_common.h
+++ b/src/mesa/drivers/dri/gamma/server/glint_common.h
@@ -25,7 +25,6 @@
* Converted to common header format:
* Jens Owen <jens@tungstengraphics.com>
*
- * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint_common.h,v 1.2 2003/04/03 16:52:18 dawes Exp $
*
*/
diff --git a/src/mesa/drivers/dri/gamma/server/glint_dri.h b/src/mesa/drivers/dri/gamma/server/glint_dri.h
index 3952759f83..df1992a5d1 100644
--- a/src/mesa/drivers/dri/gamma/server/glint_dri.h
+++ b/src/mesa/drivers/dri/gamma/server/glint_dri.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint_dri.h,v 1.7 2002/10/30 12:52:16 alanh Exp $ */
/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
diff --git a/src/mesa/drivers/dri/glcore/Makefile b/src/mesa/drivers/dri/glcore/Makefile
new file mode 100644
index 0000000000..ac7e1de928
--- /dev/null
+++ b/src/mesa/drivers/dri/glcore/Makefile
@@ -0,0 +1,84 @@
+# src/mesa/drivers/dri/glcore/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = glcore_dri.so
+
+DRIVER_SOURCES = glcore_driver.c \
+ $(TOP)/src/mesa/drivers/common/driverfuncs.c \
+ ../common/dri_util.c
+
+C_SOURCES = \
+ $(DRIVER_SOURCES) \
+ $(DRI_SOURCES)
+
+
+# Include directories
+INCLUDE_DIRS = \
+ -I. \
+ -I../common \
+ -I../dri_client \
+ -I../dri_client/imports \
+ -Iserver \
+ -I$(TOP)/include \
+ -I$(DRM_SOURCE_PATH)/shared-core \
+ -I$(TOP)/src/mesa \
+ -I$(TOP)/src/mesa/main \
+ -I$(TOP)/src/mesa/glapi \
+ -I$(TOP)/src/mesa/math \
+ -I$(TOP)/src/mesa/transform \
+ -I$(TOP)/src/mesa/shader \
+ -I$(TOP)/src/mesa/swrast \
+ -I$(TOP)/src/mesa/swrast_setup
+
+# Core Mesa objects
+MESA_MODULES = $(TOP)/src/mesa/libmesa.a
+
+# Libraries that the driver shared lib depends on
+LIB_DEPS = -lm -lpthread -lc
+# LIB_DEPS = -lGL -lm -lpthread -lc
+
+
+ASM_SOURCES =
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+ $(ASM_SOURCES:.S=.o)
+
+
+##### RULES #####
+
+.c.o:
+ $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DEFINES) $< -o $@
+
+.S.o:
+ $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DEFINES) $< -o $@
+
+
+##### TARGETS #####
+
+default: depend $(TOP)/$(LIB_DIR)/$(LIBNAME)
+
+
+$(TOP)/$(LIB_DIR)/$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile
+ CC="$(CC)" CXX="$(CXX)" $(TOP)/bin/mklib -o $(LIBNAME) -noprefix -install $(TOP)/$(LIB_DIR) \
+ $(OBJECTS) $(WINLIB) $(LIB_DEPS) $(WINOBJ) $(MESA_MODULES)
+
+
+depend: $(C_SOURCES) $(ASM_SOURCES)
+ rm -f depend
+ touch depend
+ $(MKDEP) $(MKDEP_OPTIONS) $(INCLUDE_DIRS) $(C_SOURCES) $(ASM_SOURCES) \
+ > /dev/null
+
+
+# Emacs tags
+tags:
+ etags `find . -name \*.[ch]` `find ../include`
+
+
+clean:
+ -rm -f *.o server/*.o
+
+
+include depend
diff --git a/src/mesa/drivers/dri/i810/i810_3d_reg.h b/src/mesa/drivers/dri/i810/i810_3d_reg.h
index 7cc59d5c86..2fbeb64978 100644
--- a/src/mesa/drivers/dri/i810/i810_3d_reg.h
+++ b/src/mesa/drivers/dri/i810/i810_3d_reg.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810_3d_reg.h,v 1.7 2002/02/22 21:33:03 dawes Exp $ */
#ifndef I810_3D_REG_H
#define I810_3D_REG_H
diff --git a/src/mesa/drivers/dri/i810/i810context.c b/src/mesa/drivers/dri/i810/i810context.c
index 9e09bddea3..c13b21aeb3 100644
--- a/src/mesa/drivers/dri/i810/i810context.c
+++ b/src/mesa/drivers/dri/i810/i810context.c
@@ -24,7 +24,6 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810context.c,v 1.3 2002/10/30 12:51:33 alanh Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/i810/i810context.h b/src/mesa/drivers/dri/i810/i810context.h
index b83500bbd0..4708042059 100644
--- a/src/mesa/drivers/dri/i810/i810context.h
+++ b/src/mesa/drivers/dri/i810/i810context.h
@@ -21,7 +21,6 @@
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810context.h,v 1.9 2002/12/16 16:18:51 dawes Exp $ */
#ifndef I810CONTEXT_INC
#define I810CONTEXT_INC
diff --git a/src/mesa/drivers/dri/i810/i810ioctl.c b/src/mesa/drivers/dri/i810/i810ioctl.c
index 57c84193fa..95726fb252 100644
--- a/src/mesa/drivers/dri/i810/i810ioctl.c
+++ b/src/mesa/drivers/dri/i810/i810ioctl.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810ioctl.c,v 1.7 2002/10/30 12:51:33 alanh Exp $ */
#include <unistd.h> /* for usleep() */
diff --git a/src/mesa/drivers/dri/i810/i810ioctl.h b/src/mesa/drivers/dri/i810/i810ioctl.h
index eda15adfb6..dfd6e21088 100644
--- a/src/mesa/drivers/dri/i810/i810ioctl.h
+++ b/src/mesa/drivers/dri/i810/i810ioctl.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810ioctl.h,v 1.7 2002/10/30 12:51:33 alanh Exp $ */
#ifndef I810_IOCTL_H
#define I810_IOCTL_H
diff --git a/src/mesa/drivers/dri/i810/i810screen.c b/src/mesa/drivers/dri/i810/i810screen.c
index 4bfe6f264f..ea26e72fa8 100644
--- a/src/mesa/drivers/dri/i810/i810screen.c
+++ b/src/mesa/drivers/dri/i810/i810screen.c
@@ -24,7 +24,6 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810screen.c,v 1.2 2002/10/30 12:51:33 alanh Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/i810/i810state.c b/src/mesa/drivers/dri/i810/i810state.c
index 4b3cb873b8..1446324716 100644
--- a/src/mesa/drivers/dri/i810/i810state.c
+++ b/src/mesa/drivers/dri/i810/i810state.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810state.c,v 1.9 2002/10/30 12:51:33 alanh Exp $ */
#include <stdio.h>
diff --git a/src/mesa/drivers/dri/i810/i810tex.c b/src/mesa/drivers/dri/i810/i810tex.c
index f657abe671..730bc90eaf 100644
--- a/src/mesa/drivers/dri/i810/i810tex.c
+++ b/src/mesa/drivers/dri/i810/i810tex.c
@@ -21,7 +21,6 @@
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tex.c,v 1.9 2002/10/30 12:51:33 alanh Exp $ */
#include "glheader.h"
#include "mtypes.h"
diff --git a/src/mesa/drivers/dri/i810/i810tris.c b/src/mesa/drivers/dri/i810/i810tris.c
index f6dd7a4d22..0d5f5d9369 100644
--- a/src/mesa/drivers/dri/i810/i810tris.c
+++ b/src/mesa/drivers/dri/i810/i810tris.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tris.c,v 1.7 2002/10/30 12:51:33 alanh Exp $ */
/**************************************************************************
Copyright 2001 VA Linux Systems Inc., Fremont, California.
diff --git a/src/mesa/drivers/dri/i810/i810tris.h b/src/mesa/drivers/dri/i810/i810tris.h
index 06c8b3fcd5..3d0dd916ca 100644
--- a/src/mesa/drivers/dri/i810/i810tris.h
+++ b/src/mesa/drivers/dri/i810/i810tris.h
@@ -22,7 +22,6 @@
*
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tris.h,v 1.10 2002/02/22 21:33:04 dawes Exp $ */
#ifndef I810TRIS_INC
#define I810TRIS_INC
diff --git a/src/mesa/drivers/dri/i810/i810vb.c b/src/mesa/drivers/dri/i810/i810vb.c
index 5ce98a991d..3439192b0d 100644
--- a/src/mesa/drivers/dri/i810/i810vb.c
+++ b/src/mesa/drivers/dri/i810/i810vb.c
@@ -22,7 +22,6 @@
*
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810vb.c,v 1.13 2003/03/26 20:43:48 tsi Exp $ */
#include "glheader.h"
diff --git a/src/mesa/drivers/dri/i810/i810vb.h b/src/mesa/drivers/dri/i810/i810vb.h
index 1cced86ab2..55d0d2409e 100644
--- a/src/mesa/drivers/dri/i810/i810vb.h
+++ b/src/mesa/drivers/dri/i810/i810vb.h
@@ -22,7 +22,6 @@
*
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810vb.h,v 1.4 2002/02/22 21:33:04 dawes Exp $ */
#ifndef I810VB_INC
#define I810VB_INC
diff --git a/src/mesa/drivers/dri/i810/server/i810_common.h b/src/mesa/drivers/dri/i810/server/i810_common.h
index 02e548be0e..29be444b45 100644
--- a/src/mesa/drivers/dri/i810/server/i810_common.h
+++ b/src/mesa/drivers/dri/i810/server/i810_common.h
@@ -25,7 +25,6 @@
* Converted to common header format:
* Jens Owen <jens@tungstengraphics.com>
*
- * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_common.h,v 1.1 2002/09/11 00:29:31 dawes Exp $
*
*/
diff --git a/src/mesa/drivers/dri/i810/server/i810_dri.h b/src/mesa/drivers/dri/i810/server/i810_dri.h
index 408a4ebb4d..4a714f0306 100644
--- a/src/mesa/drivers/dri/i810/server/i810_dri.h
+++ b/src/mesa/drivers/dri/i810/server/i810_dri.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h,v 1.10 2002/12/10 01:27:04 dawes Exp $ */
#ifndef _I810_DRI_
#define _I810_DRI_
diff --git a/src/mesa/drivers/dri/i810/server/i810_reg.h b/src/mesa/drivers/dri/i810/server/i810_reg.h
index c935982a78..e7e5081038 100644
--- a/src/mesa/drivers/dri/i810/server/i810_reg.h
+++ b/src/mesa/drivers/dri/i810/server/i810_reg.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_reg.h,v 1.13 2003/02/06 04:18:04 dawes Exp $ */
/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.h b/src/mesa/drivers/dri/i915/intel_ioctl.h
new file mode 100644
index 0000000000..8d79e9d73b
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/intel_ioctl.h
@@ -0,0 +1,72 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef INTEL_IOCTL_H
+#define INTEL_IOCTL_H
+
+#include "intel_context.h"
+
+extern void intelWaitAgeLocked( intelContextPtr intel, int age, GLboolean unlock );
+
+extern void intelClear(GLcontext *ctx, GLbitfield mask);
+
+extern void intelPageFlip( const __DRIdrawablePrivate *dpriv );
+
+extern void intelRotateWindow(intelContextPtr intel,
+ __DRIdrawablePrivate *dPriv, GLuint srcBuffer);
+
+extern void intelWaitForIdle( intelContextPtr intel );
+extern void intelFlushBatch( intelContextPtr intel, GLboolean refill );
+extern void intelFlushBatchLocked( intelContextPtr intel,
+ GLboolean ignore_cliprects,
+ GLboolean refill,
+ GLboolean allow_unlock);
+extern void intelRefillBatchLocked( intelContextPtr intel, GLboolean allow_unlock );
+extern void intelFinish( GLcontext *ctx );
+extern void intelFlush( GLcontext *ctx );
+extern void intelglFlush( GLcontext *ctx );
+
+extern void *intelAllocateAGP( intelContextPtr intel, GLsizei size );
+extern void intelFreeAGP( intelContextPtr intel, void *pointer );
+
+extern void *intelAllocateMemoryMESA( __DRInativeDisplay *dpy, int scrn,
+ GLsizei size, GLfloat readfreq,
+ GLfloat writefreq, GLfloat priority );
+
+extern void intelFreeMemoryMESA( __DRInativeDisplay *dpy, int scrn,
+ GLvoid *pointer );
+
+extern GLuint intelGetMemoryOffsetMESA( __DRInativeDisplay *dpy, int scrn, const GLvoid *pointer );
+extern GLboolean intelIsAgpMemory( intelContextPtr intel, const GLvoid *pointer,
+ GLint size );
+
+extern GLuint intelAgpOffsetFromVirtual( intelContextPtr intel, const GLvoid *p );
+
+extern void intelWaitIrq( intelContextPtr intel, int seq );
+extern uint32_t intelGetLastFrame (intelContextPtr intel);
+extern int intelEmitIrqLocked( intelContextPtr intel );
+#endif
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index f2db48272b..7e7935510a 120000..100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -1 +1,690 @@
-../intel/intel_screen.c \ No newline at end of file
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "glheader.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "matrix.h"
+#include "renderbuffer.h"
+#include "simple_list.h"
+#include "utils.h"
+#include "vblank.h"
+#include "xmlpool.h"
+
+
+#include "intel_screen.h"
+
+#include "intel_tex.h"
+#include "intel_span.h"
+#include "intel_tris.h"
+#include "intel_ioctl.h"
+
+#include "i830_dri.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+ DRI_CONF_SECTION_PERFORMANCE
+ DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+ DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+ DRI_CONF_SECTION_END
+ DRI_CONF_SECTION_QUALITY
+ DRI_CONF_FORCE_S3TC_ENABLE(false)
+ DRI_CONF_ALLOW_LARGE_TEXTURES(1)
+ DRI_CONF_SECTION_END
+DRI_CONF_END;
+const GLuint __driNConfigOptions = 4;
+
+#ifdef USE_NEW_INTERFACE
+static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
+#endif /*USE_NEW_INTERFACE*/
+
+extern const struct dri_extension card_extensions[];
+
+/**
+ * Map all the memory regions described by the screen.
+ * \return GL_TRUE if success, GL_FALSE if error.
+ */
+GLboolean
+intelMapScreenRegions(__DRIscreenPrivate *sPriv)
+{
+ intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+ if (intelScreen->front.handle) {
+ if (drmMap(sPriv->fd,
+ intelScreen->front.handle,
+ intelScreen->front.size,
+ (drmAddress *)&intelScreen->front.map) != 0) {
+ _mesa_problem(NULL, "drmMap(frontbuffer) failed!");
+ return GL_FALSE;
+ }
+ }
+ else {
+ _mesa_warning(NULL, "no front buffer handle in intelMapScreenRegions!");
+ }
+
+ if (drmMap(sPriv->fd,
+ intelScreen->back.handle,
+ intelScreen->back.size,
+ (drmAddress *)&intelScreen->back.map) != 0) {
+ intelUnmapScreenRegions(intelScreen);
+ return GL_FALSE;
+ }
+
+ if (drmMap(sPriv->fd,
+ intelScreen->depth.handle,
+ intelScreen->depth.size,
+ (drmAddress *)&intelScreen->depth.map) != 0) {
+ intelUnmapScreenRegions(intelScreen);
+ return GL_FALSE;
+ }
+
+ if (drmMap(sPriv->fd,
+ intelScreen->tex.handle,
+ intelScreen->tex.size,
+ (drmAddress *)&intelScreen->tex.map) != 0) {
+ intelUnmapScreenRegions(intelScreen);
+ return GL_FALSE;
+ }
+
+ if (0)
+ printf("Mappings: front: %p back: %p depth: %p tex: %p\n",
+ intelScreen->front.map,
+ intelScreen->back.map,
+ intelScreen->depth.map,
+ intelScreen->tex.map);
+ return GL_TRUE;
+}
+
+
+void
+intelUnmapScreenRegions(intelScreenPrivate *intelScreen)
+{
+#define REALLY_UNMAP 1
+ if (intelScreen->front.map) {
+#if REALLY_UNMAP
+ if (drmUnmap(intelScreen->front.map, intelScreen->front.size) != 0)
+ printf("drmUnmap front failed!\n");
+#endif
+ intelScreen->front.map = NULL;
+ }
+ if (intelScreen->back.map) {
+#if REALLY_UNMAP
+ if (drmUnmap(intelScreen->back.map, intelScreen->back.size) != 0)
+ printf("drmUnmap back failed!\n");
+#endif
+ intelScreen->back.map = NULL;
+ }
+ if (intelScreen->depth.map) {
+#if REALLY_UNMAP
+ drmUnmap(intelScreen->depth.map, intelScreen->depth.size);
+ intelScreen->depth.map = NULL;
+#endif
+ }
+ if (intelScreen->tex.map) {
+#if REALLY_UNMAP
+ drmUnmap(intelScreen->tex.map, intelScreen->tex.size);
+ intelScreen->tex.map = NULL;
+#endif
+ }
+}
+
+
+static void
+intelPrintDRIInfo(intelScreenPrivate *intelScreen,
+ __DRIscreenPrivate *sPriv,
+ I830DRIPtr gDRIPriv)
+{
+ fprintf(stderr, "*** Front size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->front.size, intelScreen->front.offset,
+ intelScreen->front.pitch);
+ fprintf(stderr, "*** Back size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->back.size, intelScreen->back.offset,
+ intelScreen->back.pitch);
+ fprintf(stderr, "*** Depth size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->depth.size, intelScreen->depth.offset,
+ intelScreen->depth.pitch);
+ fprintf(stderr, "*** Rotated size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->rotated.size, intelScreen->rotated.offset,
+ intelScreen->rotated.pitch);
+ fprintf(stderr, "*** Texture size: 0x%x offset: 0x%x\n",
+ intelScreen->tex.size, intelScreen->tex.offset);
+ fprintf(stderr, "*** Memory : 0x%x\n", gDRIPriv->mem);
+}
+
+
+static void
+intelPrintSAREA(const drmI830Sarea *sarea)
+{
+ fprintf(stderr, "SAREA: sarea width %d height %d\n", sarea->width, sarea->height);
+ fprintf(stderr, "SAREA: pitch: %d\n", sarea->pitch);
+ fprintf(stderr,
+ "SAREA: front offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->front_offset, sarea->front_size,
+ (unsigned) sarea->front_handle);
+ fprintf(stderr,
+ "SAREA: back offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->back_offset, sarea->back_size,
+ (unsigned) sarea->back_handle);
+ fprintf(stderr, "SAREA: depth offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->depth_offset, sarea->depth_size,
+ (unsigned) sarea->depth_handle);
+ fprintf(stderr, "SAREA: tex offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->tex_offset, sarea->tex_size,
+ (unsigned) sarea->tex_handle);
+ fprintf(stderr, "SAREA: rotation: %d\n", sarea->rotation);
+ fprintf(stderr,
+ "SAREA: rotated offset: 0x%08x size: 0x%x\n",
+ sarea->rotated_offset, sarea->rotated_size);
+ fprintf(stderr, "SAREA: rotated pitch: %d\n", sarea->rotated_pitch);
+}
+
+
+/**
+ * A number of the screen parameters are obtained/computed from
+ * information in the SAREA. This function updates those parameters.
+ */
+void
+intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen,
+ drmI830Sarea *sarea)
+{
+ intelScreen->width = sarea->width;
+ intelScreen->height = sarea->height;
+
+ intelScreen->front.offset = sarea->front_offset;
+ intelScreen->front.pitch = sarea->pitch * intelScreen->cpp;
+ intelScreen->front.handle = sarea->front_handle;
+ intelScreen->front.size = sarea->front_size;
+
+ intelScreen->back.offset = sarea->back_offset;
+ intelScreen->back.pitch = sarea->pitch * intelScreen->cpp;
+ intelScreen->back.handle = sarea->back_handle;
+ intelScreen->back.size = sarea->back_size;
+
+ intelScreen->depth.offset = sarea->depth_offset;
+ intelScreen->depth.pitch = sarea->pitch * intelScreen->cpp;
+ intelScreen->depth.handle = sarea->depth_handle;
+ intelScreen->depth.size = sarea->depth_size;
+
+ intelScreen->tex.offset = sarea->tex_offset;
+ intelScreen->logTextureGranularity = sarea->log_tex_granularity;
+ intelScreen->tex.handle = sarea->tex_handle;
+ intelScreen->tex.size = sarea->tex_size;
+
+ intelScreen->rotated.offset = sarea->rotated_offset;
+ intelScreen->rotated.pitch = sarea->rotated_pitch * intelScreen->cpp;
+ intelScreen->rotated.size = sarea->rotated_size;
+ intelScreen->current_rotation = sarea->rotation;
+ matrix23Rotate(&intelScreen->rotMatrix,
+ sarea->width, sarea->height, sarea->rotation);
+ intelScreen->rotatedWidth = sarea->virtualX;
+ intelScreen->rotatedHeight = sarea->virtualY;
+
+ if (0)
+ intelPrintSAREA(sarea);
+}
+
+
+static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
+{
+ intelScreenPrivate *intelScreen;
+ I830DRIPtr gDRIPriv = (I830DRIPtr)sPriv->pDevPriv;
+ drmI830Sarea *sarea;
+ PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+ (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+ void * const psc = sPriv->psc->screenConfigs;
+
+ if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
+ fprintf(stderr,"\nERROR! sizeof(I830DRIRec) does not match passed size from device driver\n");
+ return GL_FALSE;
+ }
+
+ /* Allocate the private area */
+ intelScreen = (intelScreenPrivate *)CALLOC(sizeof(intelScreenPrivate));
+ if (!intelScreen) {
+ fprintf(stderr,"\nERROR! Allocating private area failed\n");
+ return GL_FALSE;
+ }
+ /* parse information in __driConfigOptions */
+ driParseOptionInfo (&intelScreen->optionCache,
+ __driConfigOptions, __driNConfigOptions);
+
+ intelScreen->driScrnPriv = sPriv;
+ sPriv->private = (void *)intelScreen;
+ intelScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
+ sarea = (drmI830Sarea *)
+ (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset);
+
+ intelScreen->deviceID = gDRIPriv->deviceID;
+ intelScreen->mem = gDRIPriv->mem;
+ intelScreen->cpp = gDRIPriv->cpp;
+
+ switch (gDRIPriv->bitsPerPixel) {
+ case 15: intelScreen->fbFormat = DV_PF_555; break;
+ case 16: intelScreen->fbFormat = DV_PF_565; break;
+ case 32: intelScreen->fbFormat = DV_PF_8888; break;
+ }
+
+ intelUpdateScreenFromSAREA(intelScreen, sarea);
+
+ if (0)
+ intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv);
+
+ if (!intelMapScreenRegions(sPriv)) {
+ fprintf(stderr,"\nERROR! mapping regions\n");
+ _mesa_free(intelScreen);
+ sPriv->private = NULL;
+ return GL_FALSE;
+ }
+
+ intelScreen->drmMinor = sPriv->drmMinor;
+
+ /* Determine if IRQs are active? */
+ {
+ int ret;
+ drmI830GetParam gp;
+
+ gp.param = I830_PARAM_IRQ_ACTIVE;
+ gp.value = &intelScreen->irq_active;
+
+ ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+ &gp, sizeof(gp));
+ if (ret) {
+ fprintf(stderr, "drmI830GetParam: %d\n", ret);
+ return GL_FALSE;
+ }
+ }
+
+ /* Determine if batchbuffers are allowed */
+ {
+ int ret;
+ drmI830GetParam gp;
+
+ gp.param = I830_PARAM_ALLOW_BATCHBUFFER;
+ gp.value = &intelScreen->allow_batchbuffer;
+
+ ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+ &gp, sizeof(gp));
+ if (ret) {
+ fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret);
+ return GL_FALSE;
+ }
+ }
+
+ if (glx_enable_extension != NULL) {
+ (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+ (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+ (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+ (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+ (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
+ (*glx_enable_extension)( psc, "GLX_MESA_allocate_memory" );
+ (*glx_enable_extension)( psc, "GLX_MESA_copy_sub_buffer" );
+ }
+
+ sPriv->psc->allocateMemory = (void *) intelAllocateMemoryMESA;
+ sPriv->psc->freeMemory = (void *) intelFreeMemoryMESA;
+ sPriv->psc->memoryOffset = (void *) intelGetMemoryOffsetMESA;
+
+ return GL_TRUE;
+}
+
+
+static void intelDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+ intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+ intelUnmapScreenRegions(intelScreen);
+
+ driDestroyOptionInfo (&intelScreen->optionCache);
+
+ FREE(intelScreen);
+ sPriv->private = NULL;
+}
+
+
+static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+ __DRIdrawablePrivate *driDrawPriv,
+ const __GLcontextModes *mesaVis,
+ GLboolean isPixmap )
+{
+ intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private;
+
+ if (isPixmap) {
+ return GL_FALSE; /* not implemented */
+ } else {
+ GLboolean swStencil = (mesaVis->stencilBits > 0 &&
+ mesaVis->depthBits != 24);
+
+ struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+ {
+ driRenderbuffer *frontRb
+ = driNewRenderbuffer(GL_RGBA,
+ screen->front.map,
+ screen->cpp,
+ screen->front.offset, screen->front.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(frontRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+ }
+
+ if (mesaVis->doubleBufferMode) {
+ driRenderbuffer *backRb
+ = driNewRenderbuffer(GL_RGBA,
+ screen->back.map,
+ screen->cpp,
+ screen->back.offset, screen->back.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(backRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+ }
+
+ if (mesaVis->depthBits == 16) {
+ driRenderbuffer *depthRb
+ = driNewRenderbuffer(GL_DEPTH_COMPONENT16,
+ screen->depth.map,
+ screen->cpp,
+ screen->depth.offset, screen->depth.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(depthRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+ }
+ else if (mesaVis->depthBits == 24) {
+ driRenderbuffer *depthRb
+ = driNewRenderbuffer(GL_DEPTH_COMPONENT24,
+ screen->depth.map,
+ screen->cpp,
+ screen->depth.offset, screen->depth.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(depthRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+ }
+
+ if (mesaVis->stencilBits > 0 && !swStencil) {
+ driRenderbuffer *stencilRb
+ = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT,
+ screen->depth.map,
+ screen->cpp,
+ screen->depth.offset, screen->depth.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(stencilRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+ }
+
+ _mesa_add_soft_renderbuffers(fb,
+ GL_FALSE, /* color */
+ GL_FALSE, /* depth */
+ swStencil,
+ mesaVis->accumRedBits > 0,
+ GL_FALSE, /* alpha */
+ GL_FALSE /* aux */);
+ driDrawPriv->driverPrivate = (void *) fb;
+
+ return (driDrawPriv->driverPrivate != NULL);
+ }
+}
+
+static void intelDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+ _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate)));
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int
+intelGetSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo )
+{
+ intelContextPtr intel;
+
+ if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL)
+ || (dPriv->driContextPriv->driverPrivate == NULL)
+ || (sInfo == NULL) ) {
+ return -1;
+ }
+
+ intel = dPriv->driContextPriv->driverPrivate;
+ sInfo->swap_count = intel->swap_count;
+ sInfo->swap_ust = intel->swap_ust;
+ sInfo->swap_missed_count = intel->swap_missed_count;
+
+ sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+ ? driCalculateSwapUsage( dPriv, 0, intel->swap_missed_ust )
+ : 0.0;
+
+ return 0;
+}
+
+
+/* There are probably better ways to do this, such as an
+ * init-designated function to register chipids and createcontext
+ * functions.
+ */
+extern GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate);
+
+extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate);
+
+
+
+
+static GLboolean intelCreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate)
+{
+ __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+ intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+ switch (intelScreen->deviceID) {
+ case PCI_CHIP_845_G:
+ case PCI_CHIP_I830_M:
+ case PCI_CHIP_I855_GM:
+ case PCI_CHIP_I865_G:
+ return i830CreateContext( mesaVis, driContextPriv,
+ sharedContextPrivate );
+
+ case PCI_CHIP_I915_G:
+ case PCI_CHIP_I915_GM:
+ case PCI_CHIP_I945_G:
+ case PCI_CHIP_I945_GM:
+ case PCI_CHIP_I945_GME:
+ case PCI_CHIP_G33_G:
+ case PCI_CHIP_Q35_G:
+ case PCI_CHIP_Q33_G:
+ return i915CreateContext( mesaVis, driContextPriv,
+ sharedContextPrivate );
+
+ default:
+ fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID);
+ return GL_FALSE;
+ }
+}
+
+
+static const struct __DriverAPIRec intelAPI = {
+ .InitDriver = intelInitDriver,
+ .DestroyScreen = intelDestroyScreen,
+ .CreateContext = intelCreateContext,
+ .DestroyContext = intelDestroyContext,
+ .CreateBuffer = intelCreateBuffer,
+ .DestroyBuffer = intelDestroyBuffer,
+ .SwapBuffers = intelSwapBuffers,
+ .MakeCurrent = intelMakeCurrent,
+ .UnbindContext = intelUnbindContext,
+ .GetSwapInfo = intelGetSwapInfo,
+ .GetMSC = driGetMSC32,
+ .WaitForMSC = driWaitForMSC32,
+ .WaitForSBC = NULL,
+ .SwapBuffersMSC = NULL,
+ .CopySubBuffer = intelCopySubBuffer
+};
+
+
+static __GLcontextModes *
+intelFillInModes( unsigned pixel_bits, unsigned depth_bits,
+ unsigned stencil_bits, GLboolean have_back_buffer )
+{
+ __GLcontextModes * modes;
+ __GLcontextModes * m;
+ unsigned num_modes;
+ unsigned depth_buffer_factor;
+ unsigned back_buffer_factor;
+ GLenum fb_format;
+ GLenum fb_type;
+
+ /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
+ * support pageflipping at all.
+ */
+ static const GLenum back_buffer_modes[] = {
+ GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+ };
+
+ uint8_t depth_bits_array[3];
+ uint8_t stencil_bits_array[3];
+
+
+ depth_bits_array[0] = 0;
+ depth_bits_array[1] = depth_bits;
+ depth_bits_array[2] = depth_bits;
+
+ /* Just like with the accumulation buffer, always provide some modes
+ * with a stencil buffer. It will be a sw fallback, but some apps won't
+ * care about that.
+ */
+ stencil_bits_array[0] = 0;
+ stencil_bits_array[1] = 0;
+ stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+ depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
+ back_buffer_factor = (have_back_buffer) ? 3 : 1;
+
+ num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+ if ( pixel_bits == 16 ) {
+ fb_format = GL_RGB;
+ fb_type = GL_UNSIGNED_SHORT_5_6_5;
+ }
+ else {
+ fb_format = GL_BGRA;
+ fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ }
+
+ modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+ m = modes;
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_TRUE_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_DIRECT_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+
+ /* Mark the visual as slow if there are "fake" stencil bits.
+ */
+ for ( m = modes ; m != NULL ; m = m->next ) {
+ if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+ m->visualRating = GLX_SLOW_CONFIG;
+ }
+ }
+
+ return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver. libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ * failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+ const __GLcontextModes * modes,
+ const __DRIversion * ddx_version,
+ const __DRIversion * dri_version,
+ const __DRIversion * drm_version,
+ const __DRIframebuffer * frame_buffer,
+ drmAddress pSAREA, int fd,
+ int internal_api_version,
+ const __DRIinterfaceMethods * interface,
+ __GLcontextModes ** driver_modes )
+
+{
+ __DRIscreenPrivate *psp;
+ static const __DRIversion ddx_expected = { 1, 5, 0 };
+ static const __DRIversion dri_expected = { 4, 0, 0 };
+ static const __DRIversion drm_expected = { 1, 4, 0 };
+
+ dri_interface = interface;
+
+ if ( ! driCheckDriDdxDrmVersions2( "i915",
+ dri_version, & dri_expected,
+ ddx_version, & ddx_expected,
+ drm_version, & drm_expected ) ) {
+ return NULL;
+ }
+
+ psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+ ddx_version, dri_version, drm_version,
+ frame_buffer, pSAREA, fd,
+ internal_api_version, &intelAPI);
+ if ( psp != NULL ) {
+ I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
+ *driver_modes = intelFillInModes( dri_priv->cpp * 8,
+ (dri_priv->cpp == 2) ? 16 : 24,
+ (dri_priv->cpp == 2) ? 0 : 8,
+ 1 );
+
+ /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+ * enable the extensions. It just makes sure that all the dispatch offsets for all
+ * the extensions that *might* be enables are known. This is needed because the
+ * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+ * enable the extensions until we have a context pointer.
+ *
+ * Hello chicken. Hello egg. How are you two today?
+ */
+ driInitExtensions( NULL, card_extensions, GL_FALSE );
+ }
+
+ return (void *) psp;
+}
diff --git a/src/mesa/drivers/dri/i915/server/i830_common.h b/src/mesa/drivers/dri/i915/server/i830_common.h
new file mode 100644
index 0000000000..2b0fee82a8
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/server/i830_common.h
@@ -0,0 +1,211 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+
+#ifndef _I830_COMMON_H_
+#define _I830_COMMON_H_
+
+
+#define I830_NR_TEX_REGIONS 255 /* maximum due to use of chars for next/prev */
+#define I830_LOG_MIN_TEX_REGION_SIZE 14
+
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_I830_INIT 0x00
+#define DRM_I830_FLUSH 0x01
+#define DRM_I830_FLIP 0x02
+#define DRM_I830_BATCHBUFFER 0x03
+#define DRM_I830_IRQ_EMIT 0x04
+#define DRM_I830_IRQ_WAIT 0x05
+#define DRM_I830_GETPARAM 0x06
+#define DRM_I830_SETPARAM 0x07
+#define DRM_I830_ALLOC 0x08
+#define DRM_I830_FREE 0x09
+#define DRM_I830_INIT_HEAP 0x0a
+#define DRM_I830_CMDBUFFER 0x0b
+#define DRM_I830_DESTROY_HEAP 0x0c
+
+typedef struct {
+ enum {
+ I830_INIT_DMA = 0x01,
+ I830_CLEANUP_DMA = 0x02,
+ I830_RESUME_DMA = 0x03
+ } func;
+ unsigned int mmio_offset;
+ int sarea_priv_offset;
+ unsigned int ring_start;
+ unsigned int ring_end;
+ unsigned int ring_size;
+ unsigned int front_offset;
+ unsigned int back_offset;
+ unsigned int depth_offset;
+ unsigned int w;
+ unsigned int h;
+ unsigned int pitch;
+ unsigned int pitch_bits;
+ unsigned int back_pitch;
+ unsigned int depth_pitch;
+ unsigned int cpp;
+ unsigned int chipset;
+} drmI830Init;
+
+typedef struct {
+ drmTextureRegion texList[I830_NR_TEX_REGIONS+1];
+ int last_upload; /* last time texture was uploaded */
+ int last_enqueue; /* last time a buffer was enqueued */
+ int last_dispatch; /* age of the most recently dispatched buffer */
+ int ctxOwner; /* last context to upload state */
+ int texAge;
+ int pf_enabled; /* is pageflipping allowed? */
+ int pf_active;
+ int pf_current_page; /* which buffer is being displayed? */
+ int perf_boxes; /* performance boxes to be displayed */
+ int width, height; /* screen size in pixels */
+
+ drm_handle_t front_handle;
+ int front_offset;
+ int front_size;
+
+ drm_handle_t back_handle;
+ int back_offset;
+ int back_size;
+
+ drm_handle_t depth_handle;
+ int depth_offset;
+ int depth_size;
+
+ drm_handle_t tex_handle;
+ int tex_offset;
+ int tex_size;
+ int log_tex_granularity;
+ int pitch;
+ int rotation; /* 0, 90, 180 or 270 */
+ int rotated_offset;
+ int rotated_size;
+ int rotated_pitch;
+ int virtualX, virtualY;
+
+ unsigned int front_tiled;
+ unsigned int back_tiled;
+ unsigned int depth_tiled;
+ unsigned int rotated_tiled;
+ unsigned int rotated2_tiled;
+
+ int pipeA_x;
+ int pipeA_y;
+ int pipeA_w;
+ int pipeA_h;
+ int pipeB_x;
+ int pipeB_y;
+ int pipeB_w;
+ int pipeB_h;
+} drmI830Sarea;
+
+/* Flags for perf_boxes
+ */
+#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */
+#define I830_BOX_FLIP 0x2 /* populated by kernel */
+#define I830_BOX_WAIT 0x4 /* populated by kernel & client */
+#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */
+#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */
+
+
+typedef struct {
+ int start; /* agp offset */
+ int used; /* nr bytes in use */
+ int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
+ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/
+ int num_cliprects; /* mulitpass with multiple cliprects? */
+ drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
+} drmI830BatchBuffer;
+
+typedef struct {
+ char *buf; /* agp offset */
+ int sz; /* nr bytes in use */
+ int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
+ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/
+ int num_cliprects; /* mulitpass with multiple cliprects? */
+ drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
+} drmI830CmdBuffer;
+
+typedef struct {
+ int *irq_seq;
+} drmI830IrqEmit;
+
+typedef struct {
+ int irq_seq;
+} drmI830IrqWait;
+
+typedef struct {
+ int param;
+ int *value;
+} drmI830GetParam;
+
+#define I830_PARAM_IRQ_ACTIVE 1
+#define I830_PARAM_ALLOW_BATCHBUFFER 2
+
+typedef struct {
+ int param;
+ int value;
+} drmI830SetParam;
+
+#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1
+#define I830_SETPARAM_TEX_LRU_LOG_GRANULARITY 2
+#define I830_SETPARAM_ALLOW_BATCHBUFFER 3
+
+
+/* A memory manager for regions of shared memory:
+ */
+#define I830_MEM_REGION_AGP 1
+
+typedef struct {
+ int region;
+ int alignment;
+ int size;
+ int *region_offset; /* offset from start of fb or agp */
+} drmI830MemAlloc;
+
+typedef struct {
+ int region;
+ int region_offset;
+} drmI830MemFree;
+
+typedef struct {
+ int region;
+ int size;
+ int start;
+} drmI830MemInitHeap;
+
+typedef struct {
+ int region;
+} drmI830MemDestroyHeap;
+
+
+#endif /* _I830_DRM_H_ */
diff --git a/src/mesa/drivers/dri/i915/server/i830_dri.h b/src/mesa/drivers/dri/i915/server/i830_dri.h
new file mode 100644
index 0000000000..313eb759b0
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/server/i830_dri.h
@@ -0,0 +1,72 @@
+
+#ifndef _I830_DRI_H
+#define _I830_DRI_H
+
+#include "xf86drm.h"
+#include "i830_common.h"
+
+#define I830_MAX_DRAWABLES 256
+
+#define I830_MAJOR_VERSION 1
+#define I830_MINOR_VERSION 3
+#define I830_PATCHLEVEL 0
+
+#define I830_REG_SIZE 0x80000
+
+typedef struct _I830DRIRec {
+ drm_handle_t regs;
+ drmSize regsSize;
+
+ drmSize backbufferSize;
+ drm_handle_t backbuffer;
+
+ drmSize depthbufferSize;
+ drm_handle_t depthbuffer;
+
+ drmSize rotatedSize;
+ drm_handle_t rotatedbuffer;
+
+ drm_handle_t textures;
+ int textureSize;
+
+ drm_handle_t agp_buffers;
+ drmSize agp_buf_size;
+
+ int deviceID;
+ int width;
+ int height;
+ int mem;
+ int cpp;
+ int bitsPerPixel;
+
+ int fbOffset;
+ int fbStride;
+
+ int backOffset;
+ int backPitch;
+
+ int depthOffset;
+ int depthPitch;
+
+ int rotatedOffset;
+ int rotatedPitch;
+
+ int logTextureGranularity;
+ int textureOffset;
+
+ int irq;
+ int sarea_priv_offset;
+} I830DRIRec, *I830DRIPtr;
+
+typedef struct {
+ /* Nothing here yet */
+ int dummy;
+} I830ConfigPrivRec, *I830ConfigPrivPtr;
+
+typedef struct {
+ /* Nothing here yet */
+ int dummy;
+} I830DRIContextRec, *I830DRIContextPtr;
+
+
+#endif
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index f2db48272b..bc3dd30b7e 120000..100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -1 +1,701 @@
-../intel/intel_screen.c \ No newline at end of file
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "glheader.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "matrix.h"
+#include "renderbuffer.h"
+#include "simple_list.h"
+#include "utils.h"
+#include "vblank.h"
+#include "xmlpool.h"
+
+
+#include "intel_screen.h"
+
+#include "intel_context.h"
+#include "intel_tex.h"
+#include "intel_span.h"
+#include "intel_ioctl.h"
+
+#include "i830_dri.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+ DRI_CONF_SECTION_PERFORMANCE
+ DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+ DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+ DRI_CONF_SECTION_END
+ DRI_CONF_SECTION_QUALITY
+ DRI_CONF_FORCE_S3TC_ENABLE(false)
+ DRI_CONF_ALLOW_LARGE_TEXTURES(1)
+ DRI_CONF_SECTION_END
+DRI_CONF_END;
+const GLuint __driNConfigOptions = 4;
+
+#ifdef USE_NEW_INTERFACE
+static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
+#endif /*USE_NEW_INTERFACE*/
+
+/**
+ * Map all the memory regions described by the screen.
+ * \return GL_TRUE if success, GL_FALSE if error.
+ */
+GLboolean
+intelMapScreenRegions(__DRIscreenPrivate *sPriv)
+{
+ intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+ if (intelScreen->front.handle) {
+ if (drmMap(sPriv->fd,
+ intelScreen->front.handle,
+ intelScreen->front.size,
+ (drmAddress *)&intelScreen->front.map) != 0) {
+ _mesa_problem(NULL, "drmMap(frontbuffer) failed!");
+ return GL_FALSE;
+ }
+ } else {
+ /* Use the old static allocation method if the server isn't setting up
+ * a movable handle for us. Add in the front buffer offset from
+ * framebuffer start, as our span routines (unlike other drivers) expect
+ * the renderbuffer address to point to the beginning of the
+ * renderbuffer.
+ */
+ intelScreen->front.map = (char *)sPriv->pFB;
+ if (intelScreen->front.map == NULL) {
+ fprintf(stderr, "Failed to find framebuffer mapping\n");
+ return GL_FALSE;
+ }
+ }
+
+ if (drmMap(sPriv->fd,
+ intelScreen->back.handle,
+ intelScreen->back.size,
+ (drmAddress *)&intelScreen->back.map) != 0) {
+ intelUnmapScreenRegions(intelScreen);
+ return GL_FALSE;
+ }
+
+ if (drmMap(sPriv->fd,
+ intelScreen->depth.handle,
+ intelScreen->depth.size,
+ (drmAddress *)&intelScreen->depth.map) != 0) {
+ intelUnmapScreenRegions(intelScreen);
+ return GL_FALSE;
+ }
+
+ if (drmMap(sPriv->fd,
+ intelScreen->tex.handle,
+ intelScreen->tex.size,
+ (drmAddress *)&intelScreen->tex.map) != 0) {
+ intelUnmapScreenRegions(intelScreen);
+ return GL_FALSE;
+ }
+
+ if (0)
+ printf("Mappings: front: %p back: %p depth: %p tex: %p\n",
+ intelScreen->front.map,
+ intelScreen->back.map,
+ intelScreen->depth.map,
+ intelScreen->tex.map);
+ return GL_TRUE;
+}
+
+
+void
+intelUnmapScreenRegions(intelScreenPrivate *intelScreen)
+{
+#define REALLY_UNMAP 1
+ /* If front.handle is present, we're doing the dynamic front buffer mapping,
+ * but if we've fallen back to static allocation then we shouldn't try to
+ * unmap here.
+ */
+ if (intelScreen->front.handle) {
+#if REALLY_UNMAP
+ if (drmUnmap(intelScreen->front.map, intelScreen->front.size) != 0)
+ printf("drmUnmap front failed!\n");
+#endif
+ intelScreen->front.map = NULL;
+ }
+ if (intelScreen->back.map) {
+#if REALLY_UNMAP
+ if (drmUnmap(intelScreen->back.map, intelScreen->back.size) != 0)
+ printf("drmUnmap back failed!\n");
+#endif
+ intelScreen->back.map = NULL;
+ }
+ if (intelScreen->depth.map) {
+#if REALLY_UNMAP
+ drmUnmap(intelScreen->depth.map, intelScreen->depth.size);
+ intelScreen->depth.map = NULL;
+#endif
+ }
+ if (intelScreen->tex.map) {
+#if REALLY_UNMAP
+ drmUnmap(intelScreen->tex.map, intelScreen->tex.size);
+ intelScreen->tex.map = NULL;
+#endif
+ }
+}
+
+
+static void
+intelPrintDRIInfo(intelScreenPrivate *intelScreen,
+ __DRIscreenPrivate *sPriv,
+ I830DRIPtr gDRIPriv)
+{
+ fprintf(stderr, "*** Front size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->front.size, intelScreen->front.offset,
+ intelScreen->front.pitch);
+ fprintf(stderr, "*** Back size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->back.size, intelScreen->back.offset,
+ intelScreen->back.pitch);
+ fprintf(stderr, "*** Depth size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->depth.size, intelScreen->depth.offset,
+ intelScreen->depth.pitch);
+ fprintf(stderr, "*** Rotated size: 0x%x offset: 0x%x pitch: %d\n",
+ intelScreen->rotated.size, intelScreen->rotated.offset,
+ intelScreen->rotated.pitch);
+ fprintf(stderr, "*** Texture size: 0x%x offset: 0x%x\n",
+ intelScreen->tex.size, intelScreen->tex.offset);
+ fprintf(stderr, "*** Memory : 0x%x\n", gDRIPriv->mem);
+}
+
+
+static void
+intelPrintSAREA(volatile drmI830Sarea *sarea)
+{
+ fprintf(stderr, "SAREA: sarea width %d height %d\n", sarea->width, sarea->height);
+ fprintf(stderr, "SAREA: pitch: %d\n", sarea->pitch);
+ fprintf(stderr,
+ "SAREA: front offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->front_offset, sarea->front_size,
+ (unsigned) sarea->front_handle);
+ fprintf(stderr,
+ "SAREA: back offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->back_offset, sarea->back_size,
+ (unsigned) sarea->back_handle);
+ fprintf(stderr, "SAREA: depth offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->depth_offset, sarea->depth_size,
+ (unsigned) sarea->depth_handle);
+ fprintf(stderr, "SAREA: tex offset: 0x%08x size: 0x%x handle: 0x%x\n",
+ sarea->tex_offset, sarea->tex_size,
+ (unsigned) sarea->tex_handle);
+ fprintf(stderr, "SAREA: rotation: %d\n", sarea->rotation);
+ fprintf(stderr,
+ "SAREA: rotated offset: 0x%08x size: 0x%x\n",
+ sarea->rotated_offset, sarea->rotated_size);
+ fprintf(stderr, "SAREA: rotated pitch: %d\n", sarea->rotated_pitch);
+}
+
+
+/**
+ * A number of the screen parameters are obtained/computed from
+ * information in the SAREA. This function updates those parameters.
+ */
+void
+intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen,
+ volatile drmI830Sarea *sarea)
+{
+ intelScreen->width = sarea->width;
+ intelScreen->height = sarea->height;
+
+ intelScreen->front.offset = sarea->front_offset;
+ intelScreen->front.pitch = sarea->pitch * intelScreen->cpp;
+ intelScreen->front.handle = sarea->front_handle;
+ intelScreen->front.size = sarea->front_size;
+ intelScreen->front.tiled = sarea->front_tiled;
+
+ intelScreen->back.offset = sarea->back_offset;
+ intelScreen->back.pitch = sarea->pitch * intelScreen->cpp;
+ intelScreen->back.handle = sarea->back_handle;
+ intelScreen->back.size = sarea->back_size;
+ intelScreen->back.tiled = sarea->back_tiled;
+
+ intelScreen->depth.offset = sarea->depth_offset;
+ intelScreen->depth.pitch = sarea->pitch * intelScreen->cpp;
+ intelScreen->depth.handle = sarea->depth_handle;
+ intelScreen->depth.size = sarea->depth_size;
+ intelScreen->depth.tiled = sarea->depth_tiled;
+
+ intelScreen->tex.offset = sarea->tex_offset;
+ intelScreen->logTextureGranularity = sarea->log_tex_granularity;
+ intelScreen->tex.handle = sarea->tex_handle;
+ intelScreen->tex.size = sarea->tex_size;
+
+ intelScreen->rotated.offset = sarea->rotated_offset;
+ intelScreen->rotated.pitch = sarea->rotated_pitch * intelScreen->cpp;
+ intelScreen->rotated.size = sarea->rotated_size;
+ intelScreen->rotated.tiled = sarea->rotated_tiled;
+ intelScreen->current_rotation = sarea->rotation;
+#if 0
+ matrix23Rotate(&intelScreen->rotMatrix,
+ sarea->width, sarea->height, sarea->rotation);
+#endif
+ intelScreen->rotatedWidth = sarea->virtualX;
+ intelScreen->rotatedHeight = sarea->virtualY;
+
+ if (0)
+ intelPrintSAREA(sarea);
+}
+
+
+static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
+{
+ intelScreenPrivate *intelScreen;
+ I830DRIPtr gDRIPriv = (I830DRIPtr)sPriv->pDevPriv;
+ PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+ (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+ void * const psc = sPriv->psc->screenConfigs;
+ volatile drmI830Sarea *sarea;
+
+ if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
+ fprintf(stderr,"\nERROR! sizeof(I830DRIRec) (%ld) does not match passed size from device driver (%d)\n", (unsigned long)sizeof(I830DRIRec), sPriv->devPrivSize);
+ return GL_FALSE;
+ }
+
+ /* Allocate the private area */
+ intelScreen = (intelScreenPrivate *)CALLOC(sizeof(intelScreenPrivate));
+ if (!intelScreen) {
+ fprintf(stderr,"\nERROR! Allocating private area failed\n");
+ return GL_FALSE;
+ }
+ /* parse information in __driConfigOptions */
+ driParseOptionInfo (&intelScreen->optionCache,
+ __driConfigOptions, __driNConfigOptions);
+
+ intelScreen->driScrnPriv = sPriv;
+ sPriv->private = (void *)intelScreen;
+ intelScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
+ sarea = (volatile drmI830Sarea *)
+ (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset);
+
+ intelScreen->deviceID = gDRIPriv->deviceID;
+ intelScreen->mem = gDRIPriv->mem;
+ intelScreen->cpp = gDRIPriv->cpp;
+
+ switch (gDRIPriv->bitsPerPixel) {
+ case 15: intelScreen->fbFormat = DV_PF_555; break;
+ case 16: intelScreen->fbFormat = DV_PF_565; break;
+ case 32: intelScreen->fbFormat = DV_PF_8888; break;
+ }
+
+ intelUpdateScreenFromSAREA(intelScreen, sarea);
+
+ if (0)
+ intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv);
+
+ if (!intelMapScreenRegions(sPriv)) {
+ fprintf(stderr,"\nERROR! mapping regions\n");
+ _mesa_free(intelScreen);
+ sPriv->private = NULL;
+ return GL_FALSE;
+ }
+
+ intelScreen->drmMinor = sPriv->drmMinor;
+
+ /* Determine if IRQs are active? */
+ {
+ int ret;
+ drmI830GetParam gp;
+
+ gp.param = I830_PARAM_IRQ_ACTIVE;
+ gp.value = &intelScreen->irq_active;
+
+ ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+ &gp, sizeof(gp));
+ if (ret) {
+ fprintf(stderr, "drmI830GetParam: %d\n", ret);
+ return GL_FALSE;
+ }
+ }
+
+ /* Determine if batchbuffers are allowed */
+ {
+ int ret;
+ drmI830GetParam gp;
+
+ gp.param = I830_PARAM_ALLOW_BATCHBUFFER;
+ gp.value = &intelScreen->allow_batchbuffer;
+
+ ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+ &gp, sizeof(gp));
+ if (ret) {
+ fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret);
+ return GL_FALSE;
+ }
+ }
+
+ if (glx_enable_extension != NULL) {
+ (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+ (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+ (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+ (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+ (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
+ (*glx_enable_extension)( psc, "GLX_MESA_copy_sub_buffer" );
+ }
+
+ return GL_TRUE;
+}
+
+
+static void intelDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+ intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+ intelUnmapScreenRegions(intelScreen);
+ FREE(intelScreen);
+ sPriv->private = NULL;
+}
+
+static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+ __DRIdrawablePrivate *driDrawPriv,
+ const __GLcontextModes *mesaVis,
+ GLboolean isPixmap )
+{
+ intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private;
+
+ if (isPixmap) {
+ return GL_FALSE; /* not implemented */
+ } else {
+ GLboolean swStencil = (mesaVis->stencilBits > 0 &&
+ mesaVis->depthBits != 24);
+
+ struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+ {
+ driRenderbuffer *frontRb
+ = driNewRenderbuffer(GL_RGBA,
+ screen->front.map,
+ screen->cpp,
+ screen->front.offset, screen->front.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(frontRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+ }
+
+ if (mesaVis->doubleBufferMode) {
+ driRenderbuffer *backRb
+ = driNewRenderbuffer(GL_RGBA,
+ screen->back.map,
+ screen->cpp,
+ screen->back.offset, screen->back.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(backRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+ }
+
+ if (mesaVis->depthBits == 16) {
+ driRenderbuffer *depthRb
+ = driNewRenderbuffer(GL_DEPTH_COMPONENT16,
+ screen->depth.map,
+ screen->cpp,
+ screen->depth.offset, screen->depth.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(depthRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+ }
+ else if (mesaVis->depthBits == 24) {
+ driRenderbuffer *depthRb
+ = driNewRenderbuffer(GL_DEPTH_COMPONENT24,
+ screen->depth.map,
+ screen->cpp,
+ screen->depth.offset, screen->depth.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(depthRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+ }
+
+ if (mesaVis->stencilBits > 0 && !swStencil) {
+ driRenderbuffer *stencilRb
+ = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT,
+ screen->depth.map,
+ screen->cpp,
+ screen->depth.offset, screen->depth.pitch,
+ driDrawPriv);
+ intelSetSpanFunctions(stencilRb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+ }
+
+ _mesa_add_soft_renderbuffers(fb,
+ GL_FALSE, /* color */
+ GL_FALSE, /* depth */
+ swStencil,
+ mesaVis->accumRedBits > 0,
+ GL_FALSE, /* alpha */
+ GL_FALSE /* aux */);
+ driDrawPriv->driverPrivate = (void *) fb;
+
+ return (driDrawPriv->driverPrivate != NULL);
+ }
+}
+
+static void intelDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+ _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate)));
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int
+intelGetSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo )
+{
+ struct intel_context *intel;
+
+ if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL)
+ || (dPriv->driContextPriv->driverPrivate == NULL)
+ || (sInfo == NULL) ) {
+ return -1;
+ }
+
+ intel = dPriv->driContextPriv->driverPrivate;
+ sInfo->swap_count = intel->swap_count;
+ sInfo->swap_ust = intel->swap_ust;
+ sInfo->swap_missed_count = intel->swap_missed_count;
+
+ sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+ ? driCalculateSwapUsage( dPriv, 0, intel->swap_missed_ust )
+ : 0.0;
+
+ return 0;
+}
+
+
+/* There are probably better ways to do this, such as an
+ * init-designated function to register chipids and createcontext
+ * functions.
+ */
+extern GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate);
+
+extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate);
+
+extern GLboolean brwCreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate);
+
+
+
+
+static GLboolean intelCreateContext( const __GLcontextModes *mesaVis,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate)
+{
+#if 0
+ __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+ intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+ switch (intelScreen->deviceID) {
+ case PCI_CHIP_845_G:
+ case PCI_CHIP_I830_M:
+ case PCI_CHIP_I855_GM:
+ case PCI_CHIP_I865_G:
+ return i830CreateContext( mesaVis, driContextPriv,
+ sharedContextPrivate );
+
+ case PCI_CHIP_I915_G:
+ case PCI_CHIP_I915_GM:
+ case PCI_CHIP_I945_G:
+ case PCI_CHIP_I945_GM:
+ return i915CreateContext( mesaVis, driContextPriv,
+ sharedContextPrivate );
+
+ default:
+ fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID);
+ return GL_FALSE;
+ }
+#else
+ return brwCreateContext( mesaVis, driContextPriv,
+ sharedContextPrivate );
+#endif
+}
+
+
+static const struct __DriverAPIRec intelAPI = {
+ .InitDriver = intelInitDriver,
+ .DestroyScreen = intelDestroyScreen,
+ .CreateContext = intelCreateContext,
+ .DestroyContext = intelDestroyContext,
+ .CreateBuffer = intelCreateBuffer,
+ .DestroyBuffer = intelDestroyBuffer,
+ .SwapBuffers = intelSwapBuffers,
+ .MakeCurrent = intelMakeCurrent,
+ .UnbindContext = intelUnbindContext,
+ .GetSwapInfo = intelGetSwapInfo,
+ .GetMSC = driGetMSC32,
+ .WaitForMSC = driWaitForMSC32,
+ .WaitForSBC = NULL,
+ .SwapBuffersMSC = NULL,
+ .CopySubBuffer = intelCopySubBuffer
+};
+
+
+static __GLcontextModes *
+intelFillInModes( unsigned pixel_bits, unsigned depth_bits,
+ unsigned stencil_bits, GLboolean have_back_buffer )
+{
+ __GLcontextModes * modes;
+ __GLcontextModes * m;
+ unsigned num_modes;
+ unsigned depth_buffer_factor;
+ unsigned back_buffer_factor;
+ GLenum fb_format;
+ GLenum fb_type;
+
+ /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
+ * support pageflipping at all.
+ */
+ static const GLenum back_buffer_modes[] = {
+ GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+ };
+
+ uint8_t depth_bits_array[3];
+ uint8_t stencil_bits_array[3];
+
+
+ depth_bits_array[0] = 0;
+ depth_bits_array[1] = depth_bits;
+ depth_bits_array[2] = depth_bits;
+
+ /* Just like with the accumulation buffer, always provide some modes
+ * with a stencil buffer. It will be a sw fallback, but some apps won't
+ * care about that.
+ */
+ stencil_bits_array[0] = 0;
+ stencil_bits_array[1] = 0;
+ stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+ depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
+ back_buffer_factor = (have_back_buffer) ? 3 : 1;
+
+ num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+ if ( pixel_bits == 16 ) {
+ fb_format = GL_RGB;
+ fb_type = GL_UNSIGNED_SHORT_5_6_5;
+ }
+ else {
+ fb_format = GL_BGRA;
+ fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ }
+
+ modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+ m = modes;
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_TRUE_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_DIRECT_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+
+ /* Mark the visual as slow if there are "fake" stencil bits.
+ */
+ for ( m = modes ; m != NULL ; m = m->next ) {
+ if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+ m->visualRating = GLX_SLOW_CONFIG;
+ }
+ }
+
+ return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver. libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ * failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+ const __GLcontextModes * modes,
+ const __DRIversion * ddx_version,
+ const __DRIversion * dri_version,
+ const __DRIversion * drm_version,
+ const __DRIframebuffer * frame_buffer,
+ drmAddress pSAREA, int fd,
+ int internal_api_version,
+ const __DRIinterfaceMethods * interface,
+ __GLcontextModes ** driver_modes )
+
+{
+ __DRIscreenPrivate *psp;
+ static const __DRIversion ddx_expected = { 1, 6, 0 };
+ static const __DRIversion dri_expected = { 4, 0, 0 };
+ static const __DRIversion drm_expected = { 1, 3, 0 };
+
+ dri_interface = interface;
+
+ if ( ! driCheckDriDdxDrmVersions2( "i915",
+ dri_version, & dri_expected,
+ ddx_version, & ddx_expected,
+ drm_version, & drm_expected ) ) {
+ return NULL;
+ }
+
+ psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+ ddx_version, dri_version, drm_version,
+ frame_buffer, pSAREA, fd,
+ internal_api_version, &intelAPI);
+ if ( psp != NULL ) {
+ I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
+ *driver_modes = intelFillInModes( dri_priv->cpp * 8,
+ (dri_priv->cpp == 2) ? 16 : 24,
+ (dri_priv->cpp == 2) ? 0 : 8,
+ GL_TRUE );
+ /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+ * enable the extensions. It just makes sure that all the dispatch offsets for all
+ * the extensions that *might* be enables are known. This is needed because the
+ * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+ * enable the extensions until we have a context pointer.
+ *
+ * Hello chicken. Hello egg. How are you two today?
+ */
+ intelInitExtensions(NULL, GL_FALSE);
+ }
+
+ return (void *) psp;
+}
diff --git a/src/mesa/drivers/dri/i965/server/i830_common.h b/src/mesa/drivers/dri/i965/server/i830_common.h
new file mode 100644
index 0000000000..49eb145f8b
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/server/i830_common.h
@@ -0,0 +1,221 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+
+#ifndef _I830_COMMON_H_
+#define _I830_COMMON_H_
+
+
+#define I830_NR_TEX_REGIONS 255 /* maximum due to use of chars for next/prev */
+#define I830_LOG_MIN_TEX_REGION_SIZE 14
+
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_I830_INIT 0x00
+#define DRM_I830_FLUSH 0x01
+#define DRM_I830_FLIP 0x02
+#define DRM_I830_BATCHBUFFER 0x03
+#define DRM_I830_IRQ_EMIT 0x04
+#define DRM_I830_IRQ_WAIT 0x05
+#define DRM_I830_GETPARAM 0x06
+#define DRM_I830_SETPARAM 0x07
+#define DRM_I830_ALLOC 0x08
+#define DRM_I830_FREE 0x09
+#define DRM_I830_INIT_HEAP 0x0a
+#define DRM_I830_CMDBUFFER 0x0b
+#define DRM_I830_DESTROY_HEAP 0x0c
+#define DRM_I830_MMIO 0x10
+
+typedef struct {
+ enum {
+ I830_INIT_DMA = 0x01,
+ I830_CLEANUP_DMA = 0x02,
+ I830_RESUME_DMA = 0x03
+ } func;
+ unsigned int mmio_offset;
+ int sarea_priv_offset;
+ unsigned int ring_start;
+ unsigned int ring_end;
+ unsigned int ring_size;
+ unsigned int front_offset;
+ unsigned int back_offset;
+ unsigned int depth_offset;
+ unsigned int w;
+ unsigned int h;
+ unsigned int pitch;
+ unsigned int pitch_bits;
+ unsigned int back_pitch;
+ unsigned int depth_pitch;
+ unsigned int cpp;
+ unsigned int chipset;
+} drmI830Init;
+
+typedef struct {
+ drmTextureRegion texList[I830_NR_TEX_REGIONS+1];
+ int last_upload; /* last time texture was uploaded */
+ int last_enqueue; /* last time a buffer was enqueued */
+ volatile int last_dispatch; /* age of the most recently dispatched buffer */
+ int ctxOwner; /* last context to upload state */
+ int texAge;
+ int pf_enabled; /* is pageflipping allowed? */
+ int pf_active;
+ int pf_current_page; /* which buffer is being displayed? */
+ int perf_boxes; /* performance boxes to be displayed */
+ int width, height; /* screen size in pixels */
+
+ drm_handle_t front_handle;
+ int front_offset;
+ int front_size;
+
+ drm_handle_t back_handle;
+ int back_offset;
+ int back_size;
+
+ drm_handle_t depth_handle;
+ int depth_offset;
+ int depth_size;
+
+ drm_handle_t tex_handle;
+ int tex_offset;
+ int tex_size;
+ int log_tex_granularity;
+ int pitch;
+ int rotation; /* 0, 90, 180 or 270 */
+ int rotated_offset;
+ int rotated_size;
+ int rotated_pitch;
+ int virtualX, virtualY;
+
+ unsigned int front_tiled;
+ unsigned int back_tiled;
+ unsigned int depth_tiled;
+ unsigned int rotated_tiled;
+ unsigned int rotated2_tiled;
+} drmI830Sarea;
+
+/* Flags for perf_boxes
+ */
+#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */
+#define I830_BOX_FLIP 0x2 /* populated by kernel */
+#define I830_BOX_WAIT 0x4 /* populated by kernel & client */
+#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */
+#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */
+
+
+typedef struct {
+ int start; /* agp offset */
+ int used; /* nr bytes in use */
+ int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
+ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/
+ int num_cliprects; /* mulitpass with multiple cliprects? */
+ drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
+} drmI830BatchBuffer;
+
+typedef struct {
+ char *buf; /* agp offset */
+ int sz; /* nr bytes in use */
+ int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
+ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/
+ int num_cliprects; /* mulitpass with multiple cliprects? */
+ drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
+} drmI830CmdBuffer;
+
+typedef struct {
+ int *irq_seq;
+} drmI830IrqEmit;
+
+typedef struct {
+ int irq_seq;
+} drmI830IrqWait;
+
+typedef struct {
+ int param;
+ int *value;
+} drmI830GetParam;
+
+#define I830_PARAM_IRQ_ACTIVE 1
+#define I830_PARAM_ALLOW_BATCHBUFFER 2
+
+typedef struct {
+ int param;
+ int value;
+} drmI830SetParam;
+
+#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1
+#define I830_SETPARAM_TEX_LRU_LOG_GRANULARITY 2
+#define I830_SETPARAM_ALLOW_BATCHBUFFER 3
+
+
+/* A memory manager for regions of shared memory:
+ */
+#define I830_MEM_REGION_AGP 1
+
+typedef struct {
+ int region;
+ int alignment;
+ int size;
+ int *region_offset; /* offset from start of fb or agp */
+} drmI830MemAlloc;
+
+typedef struct {
+ int region;
+ int region_offset;
+} drmI830MemFree;
+
+typedef struct {
+ int region;
+ int size;
+ int start;
+} drmI830MemInitHeap;
+
+typedef struct {
+ int region;
+} drmI830MemDestroyHeap;
+
+#define MMIO_READ 0
+#define MMIO_WRITE 1
+
+#define MMIO_REGS_IA_PRIMATIVES_COUNT 0
+#define MMIO_REGS_IA_VERTICES_COUNT 1
+#define MMIO_REGS_VS_INVOCATION_COUNT 2
+#define MMIO_REGS_GS_PRIMITIVES_COUNT 3
+#define MMIO_REGS_GS_INVOCATION_COUNT 4
+#define MMIO_REGS_CL_PRIMITIVES_COUNT 5
+#define MMIO_REGS_CL_INVOCATION_COUNT 6
+#define MMIO_REGS_PS_INVOCATION_COUNT 7
+#define MMIO_REGS_PS_DEPTH_COUNT 8
+
+typedef struct {
+ unsigned int read_write:1;
+ unsigned int reg:31;
+ void __user *data;
+} drmI830MMIO;
+
+#endif /* _I830_DRM_H_ */
diff --git a/src/mesa/drivers/dri/i965/server/i830_dri.h b/src/mesa/drivers/dri/i965/server/i830_dri.h
new file mode 100644
index 0000000000..68213f69f5
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/server/i830_dri.h
@@ -0,0 +1,62 @@
+
+#ifndef _I830_DRI_H
+#define _I830_DRI_H
+
+#include "xf86drm.h"
+#include "i830_common.h"
+
+#define I830_MAX_DRAWABLES 256
+
+#define I830_MAJOR_VERSION 1
+#define I830_MINOR_VERSION 3
+#define I830_PATCHLEVEL 0
+
+#define I830_REG_SIZE 0x80000
+
+typedef struct _I830DRIRec {
+ drm_handle_t regs;
+ drmSize regsSize;
+
+ drmSize unused1; /* backbufferSize */
+ drm_handle_t unused2; /* backbuffer */
+
+ drmSize unused3; /* depthbufferSize */
+ drm_handle_t unused4; /* depthbuffer */
+
+ drmSize unused5; /* rotatedSize /*/
+ drm_handle_t unused6; /* rotatedbuffer */
+
+ drm_handle_t unused7; /* textures */
+ int unused8; /* textureSize */
+
+ drm_handle_t unused9; /* agp_buffers */
+ drmSize unused10; /* agp_buf_size */
+
+ int deviceID;
+ int width;
+ int height;
+ int mem;
+ int cpp;
+ int bitsPerPixel;
+
+ int unused11[8]; /* was front/back/depth/rotated offset/pitch */
+
+ int unused12; /* logTextureGranularity */
+ int unused13; /* textureOffset */
+
+ int irq;
+ int sarea_priv_offset;
+} I830DRIRec, *I830DRIPtr;
+
+typedef struct {
+ /* Nothing here yet */
+ int dummy;
+} I830ConfigPrivRec, *I830ConfigPrivPtr;
+
+typedef struct {
+ /* Nothing here yet */
+ int dummy;
+} I830DRIContextRec, *I830DRIContextPtr;
+
+
+#endif
diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c
index f730c831e4..29fd654c3f 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.c
+++ b/src/mesa/drivers/dri/mach64/mach64_context.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_context.h b/src/mesa/drivers/dri/mach64/mach64_context.h
index c602333024..fa6e2bbd3f 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.h
+++ b/src/mesa/drivers/dri/mach64/mach64_context.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_dd.c b/src/mesa/drivers/dri/mach64/mach64_dd.c
index 17e8d74d9f..7d225ebc88 100644
--- a/src/mesa/drivers/dri/mach64/mach64_dd.c
+++ b/src/mesa/drivers/dri/mach64/mach64_dd.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_dd.h b/src/mesa/drivers/dri/mach64/mach64_dd.h
index 74cf1d304f..0a2ce06412 100644
--- a/src/mesa/drivers/dri/mach64/mach64_dd.h
+++ b/src/mesa/drivers/dri/mach64/mach64_dd.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.c b/src/mesa/drivers/dri/mach64/mach64_ioctl.c
index 3bcec50cf8..0a2df32c07 100644
--- a/src/mesa/drivers/dri/mach64/mach64_ioctl.c
+++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.h b/src/mesa/drivers/dri/mach64/mach64_ioctl.h
index 3e5faff4e6..6ef9bc0bca 100644
--- a/src/mesa/drivers/dri/mach64/mach64_ioctl.h
+++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_lock.c b/src/mesa/drivers/dri/mach64/mach64_lock.c
index 13e212b81d..d018ba4174 100644
--- a/src/mesa/drivers/dri/mach64/mach64_lock.c
+++ b/src/mesa/drivers/dri/mach64/mach64_lock.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_lock.h b/src/mesa/drivers/dri/mach64/mach64_lock.h
index 973880ee25..3130b183e3 100644
--- a/src/mesa/drivers/dri/mach64/mach64_lock.h
+++ b/src/mesa/drivers/dri/mach64/mach64_lock.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_native_vb.c b/src/mesa/drivers/dri/mach64/mach64_native_vb.c
index 248fa2a9a2..99f1a14e17 100644
--- a/src/mesa/drivers/dri/mach64/mach64_native_vb.c
+++ b/src/mesa/drivers/dri/mach64/mach64_native_vb.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Mesa 3-D graphics library
* Version: 3.5
diff --git a/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h b/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h
index f64b808ee7..684f2acc89 100644
--- a/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h
+++ b/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Mesa 3-D graphics library
* Version: 3.5
diff --git a/src/mesa/drivers/dri/mach64/mach64_reg.h b/src/mesa/drivers/dri/mach64/mach64_reg.h
index abbba295a5..cb944e1023 100644
--- a/src/mesa/drivers/dri/mach64/mach64_reg.h
+++ b/src/mesa/drivers/dri/mach64/mach64_reg.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c
index 2dba50fc1f..4dfffef145 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.c
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.h b/src/mesa/drivers/dri/mach64/mach64_screen.h
index 766554d7e4..be5e29a3e5 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.h
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_span.c b/src/mesa/drivers/dri/mach64/mach64_span.c
index aa8c72513b..91d46ce32e 100644
--- a/src/mesa/drivers/dri/mach64/mach64_span.c
+++ b/src/mesa/drivers/dri/mach64/mach64_span.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_span.h b/src/mesa/drivers/dri/mach64/mach64_span.h
index 0f4c766477..65141d05c3 100644
--- a/src/mesa/drivers/dri/mach64/mach64_span.h
+++ b/src/mesa/drivers/dri/mach64/mach64_span.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_state.c b/src/mesa/drivers/dri/mach64/mach64_state.c
index 10a5b40ba1..d32d7ed9f6 100644
--- a/src/mesa/drivers/dri/mach64/mach64_state.c
+++ b/src/mesa/drivers/dri/mach64/mach64_state.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_state.h b/src/mesa/drivers/dri/mach64/mach64_state.h
index 95bcab3653..23081cb2fe 100644
--- a/src/mesa/drivers/dri/mach64/mach64_state.h
+++ b/src/mesa/drivers/dri/mach64/mach64_state.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_tex.c b/src/mesa/drivers/dri/mach64/mach64_tex.c
index 5288d321ce..c42588e064 100644
--- a/src/mesa/drivers/dri/mach64/mach64_tex.c
+++ b/src/mesa/drivers/dri/mach64/mach64_tex.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_tex.h b/src/mesa/drivers/dri/mach64/mach64_tex.h
index 933cfbbab4..8e0b23ed15 100644
--- a/src/mesa/drivers/dri/mach64/mach64_tex.h
+++ b/src/mesa/drivers/dri/mach64/mach64_tex.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_texmem.c b/src/mesa/drivers/dri/mach64/mach64_texmem.c
index 3b7b93b984..d65b2cda6a 100644
--- a/src/mesa/drivers/dri/mach64/mach64_texmem.c
+++ b/src/mesa/drivers/dri/mach64/mach64_texmem.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
* Cedar Park, Texas.
diff --git a/src/mesa/drivers/dri/mach64/mach64_texstate.c b/src/mesa/drivers/dri/mach64/mach64_texstate.c
index 3ace370d70..80c84d6774 100644
--- a/src/mesa/drivers/dri/mach64/mach64_texstate.c
+++ b/src/mesa/drivers/dri/mach64/mach64_texstate.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_tris.c b/src/mesa/drivers/dri/mach64/mach64_tris.c
index 5ce348f34d..6fb4c5bd65 100644
--- a/src/mesa/drivers/dri/mach64/mach64_tris.c
+++ b/src/mesa/drivers/dri/mach64/mach64_tris.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_tris.h b/src/mesa/drivers/dri/mach64/mach64_tris.h
index 208703289d..4780765a18 100644
--- a/src/mesa/drivers/dri/mach64/mach64_tris.h
+++ b/src/mesa/drivers/dri/mach64/mach64_tris.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_vb.c b/src/mesa/drivers/dri/mach64/mach64_vb.c
index 83a5f73e6b..8aab72a3f3 100644
--- a/src/mesa/drivers/dri/mach64/mach64_vb.c
+++ b/src/mesa/drivers/dri/mach64/mach64_vb.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_vb.h b/src/mesa/drivers/dri/mach64/mach64_vb.h
index bcc4759af3..0d923abce0 100644
--- a/src/mesa/drivers/dri/mach64/mach64_vb.h
+++ b/src/mesa/drivers/dri/mach64/mach64_vb.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mach64/mach64_vbtmp.h b/src/mesa/drivers/dri/mach64/mach64_vbtmp.h
index c1207cacd1..938804af9e 100644
--- a/src/mesa/drivers/dri/mach64/mach64_vbtmp.h
+++ b/src/mesa/drivers/dri/mach64/mach64_vbtmp.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Mesa 3-D graphics library
* Version: 3.5
diff --git a/src/mesa/drivers/dri/mach64/server/mach64_dri.h b/src/mesa/drivers/dri/mach64/server/mach64_dri.h
index 139668e3f3..1477443f79 100644
--- a/src/mesa/drivers/dri/mach64/server/mach64_dri.h
+++ b/src/mesa/drivers/dri/mach64/server/mach64_dri.h
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/* -*- mode: c; c-basic-offset: 3 -*- */
/*
* Copyright 2000 Gareth Hughes
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/mga_texstate.c b/src/mesa/drivers/dri/mga/mga_texstate.c
index 71d264b0f1..c14ddc95c9 100644
--- a/src/mesa/drivers/dri/mga/mga_texstate.c
+++ b/src/mesa/drivers/dri/mga/mga_texstate.c
@@ -26,7 +26,6 @@
* Ian Romanick <idr@us.ibm.com>
* Keith Whitwell <keithw@tungstengraphics.com>
*/
-/* $XFree86:$ */
#include <stdlib.h>
#include "mm.h"
diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c
index c271c8ef59..e7a1b3b01e 100644
--- a/src/mesa/drivers/dri/mga/mga_xmesa.c
+++ b/src/mesa/drivers/dri/mga/mga_xmesa.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mga_xmesa.c,v 1.19 2003/03/26 20:43:49 tsi Exp $ */
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
@@ -132,8 +131,8 @@ mgaFillInModes( __DRIscreenPrivate *psp,
GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
};
- u_int8_t depth_bits_array[3];
- u_int8_t stencil_bits_array[3];
+ uint8_t depth_bits_array[3];
+ uint8_t stencil_bits_array[3];
depth_bits_array[0] = 0;
diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.h b/src/mesa/drivers/dri/mga/mga_xmesa.h
index 0ab0c63f78..7de7bb06e8 100644
--- a/src/mesa/drivers/dri/mga/mga_xmesa.h
+++ b/src/mesa/drivers/dri/mga/mga_xmesa.h
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mga_xmesa.h,v 1.12 2002/12/16 16:18:52 dawes Exp $ */
#ifndef _MGA_INIT_H_
#define _MGA_INIT_H_
@@ -149,7 +148,7 @@ do { \
#define MGA_BASE( reg ) ((unsigned long)(mmesa->mgaScreen->mmio.map))
#define MGA_ADDR( reg ) (MGA_BASE(reg) + reg)
-#define MGA_DEREF( reg ) *(volatile u_int32_t *)MGA_ADDR( reg )
+#define MGA_DEREF( reg ) *(volatile uint32_t *)MGA_ADDR( reg )
#define MGA_READ( reg ) MGA_DEREF( reg )
#endif
diff --git a/src/mesa/drivers/dri/mga/mgacontext.h b/src/mesa/drivers/dri/mga/mgacontext.h
index 55d823810b..68bba94fd3 100644
--- a/src/mesa/drivers/dri/mga/mgacontext.h
+++ b/src/mesa/drivers/dri/mga/mgacontext.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgacontext.h,v 1.7 2002/12/16 16:18:52 dawes Exp $*/
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/mgadd.c b/src/mesa/drivers/dri/mga/mgadd.c
index 6d18bd83d8..ac7bf9f877 100644
--- a/src/mesa/drivers/dri/mga/mgadd.c
+++ b/src/mesa/drivers/dri/mga/mgadd.c
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.c,v 1.14 2002/10/30 12:51:35 alanh Exp $ */
#include "mtypes.h"
diff --git a/src/mesa/drivers/dri/mga/mgadd.h b/src/mesa/drivers/dri/mga/mgadd.h
index f98bfdc878..6830ca67ad 100644
--- a/src/mesa/drivers/dri/mga/mgadd.h
+++ b/src/mesa/drivers/dri/mga/mgadd.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.h,v 1.3 2002/10/30 12:51:35 alanh Exp $ */
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/mgaioctl.h b/src/mesa/drivers/dri/mga/mgaioctl.h
index 3a377234e4..dbc823de80 100644
--- a/src/mesa/drivers/dri/mga/mgaioctl.h
+++ b/src/mesa/drivers/dri/mga/mgaioctl.h
@@ -25,7 +25,6 @@
* Keith Whitwell <keith@tungstengraphics.com>
* Gareth Hughes <gareth@valinux.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaioctl.h,v 1.11 2002/10/30 12:51:36 alanh Exp $ */
#ifndef MGA_IOCTL_H
#define MGA_IOCTL_H
diff --git a/src/mesa/drivers/dri/mga/mgapixel.c b/src/mesa/drivers/dri/mga/mgapixel.c
index 2b9da8c181..f309aabbc8 100644
--- a/src/mesa/drivers/dri/mga/mgapixel.c
+++ b/src/mesa/drivers/dri/mga/mgapixel.c
@@ -34,7 +34,6 @@
* \author Keith Whitwell <keith@tungstengraphics.com>
* \author Gareth Hughes <gareth@valinux.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgapixel.c,v 1.9 2002/11/05 17:46:08 tsi Exp $ */
#include "mtypes.h"
#include "macros.h"
diff --git a/src/mesa/drivers/dri/mga/mgapixel.h b/src/mesa/drivers/dri/mga/mgapixel.h
index c44fd769a8..b52c8670f3 100644
--- a/src/mesa/drivers/dri/mga/mgapixel.h
+++ b/src/mesa/drivers/dri/mga/mgapixel.h
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgapixel.h,v 1.5 2002/10/30 12:51:36 alanh Exp $ */
#ifndef MGA_PIXELS_H
#define MGA_PIXELS_H
diff --git a/src/mesa/drivers/dri/mga/mgaregs.h b/src/mesa/drivers/dri/mga/mgaregs.h
index e1291ca01b..1ef1e6d24c 100644
--- a/src/mesa/drivers/dri/mga/mgaregs.h
+++ b/src/mesa/drivers/dri/mga/mgaregs.h
@@ -19,7 +19,6 @@
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaregs.h,v 1.6 2003/01/12 03:55:46 tsi Exp $ */
#ifndef _MGAREGS_H_
#define _MGAREGS_H_
diff --git a/src/mesa/drivers/dri/mga/mgarender.c b/src/mesa/drivers/dri/mga/mgarender.c
index c151f79915..51cddf16ed 100644
--- a/src/mesa/drivers/dri/mga/mgarender.c
+++ b/src/mesa/drivers/dri/mga/mgarender.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgarender.c,v 1.4 2002/10/30 12:51:36 alanh Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/mga/mgaspan.h b/src/mesa/drivers/dri/mga/mgaspan.h
index f133a51c08..f5e2e49b8a 100644
--- a/src/mesa/drivers/dri/mga/mgaspan.h
+++ b/src/mesa/drivers/dri/mga/mgaspan.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaspan.h,v 1.3 2002/10/30 12:51:36 alanh Exp $ */
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/mgastate.h b/src/mesa/drivers/dri/mga/mgastate.h
index afbe0aaf90..ec65d4e6cd 100644
--- a/src/mesa/drivers/dri/mga/mgastate.h
+++ b/src/mesa/drivers/dri/mga/mgastate.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgastate.h,v 1.5 2002/10/30 12:51:36 alanh Exp $ */
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/mgatex.c b/src/mesa/drivers/dri/mga/mgatex.c
index a7d74317a5..31ea5046df 100644
--- a/src/mesa/drivers/dri/mga/mgatex.c
+++ b/src/mesa/drivers/dri/mga/mgatex.c
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.c,v 1.14 2002/10/30 12:51:36 alanh Exp $ */
#include "glheader.h"
#include "mm.h"
diff --git a/src/mesa/drivers/dri/mga/mgatex.h b/src/mesa/drivers/dri/mga/mgatex.h
index fb7ffcff16..789034964a 100644
--- a/src/mesa/drivers/dri/mga/mgatex.h
+++ b/src/mesa/drivers/dri/mga/mgatex.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.h,v 1.7 2002/10/30 12:51:36 alanh Exp $ */
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/mgatexmem.c b/src/mesa/drivers/dri/mga/mgatexmem.c
index 18743331c6..559813f5de 100644
--- a/src/mesa/drivers/dri/mga/mgatexmem.c
+++ b/src/mesa/drivers/dri/mga/mgatexmem.c
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatexmem.c,v 1.7 2002/10/30 12:51:36 alanh Exp $ */
#include "glheader.h"
diff --git a/src/mesa/drivers/dri/mga/mgatris.c b/src/mesa/drivers/dri/mga/mgatris.c
index 9f270d7d6c..d2a8a693d7 100644
--- a/src/mesa/drivers/dri/mga/mgatris.c
+++ b/src/mesa/drivers/dri/mga/mgatris.c
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatris.c,v 1.10 2002/10/30 12:51:36 alanh Exp $ */
#include "mtypes.h"
#include "macros.h"
diff --git a/src/mesa/drivers/dri/mga/mgatris.h b/src/mesa/drivers/dri/mga/mgatris.h
index f3ece3a053..a40fef8307 100644
--- a/src/mesa/drivers/dri/mga/mgatris.h
+++ b/src/mesa/drivers/dri/mga/mgatris.h
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatris.h,v 1.10 2002/10/30 12:51:36 alanh Exp $ */
#ifndef MGATRIS_INC
#define MGATRIS_INC
diff --git a/src/mesa/drivers/dri/mga/mgavb.c b/src/mesa/drivers/dri/mga/mgavb.c
index 902d8bd1c1..954fd53ae3 100644
--- a/src/mesa/drivers/dri/mga/mgavb.c
+++ b/src/mesa/drivers/dri/mga/mgavb.c
@@ -24,7 +24,6 @@
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgavb.c,v 1.15 2003/03/26 20:43:49 tsi Exp $ */
#include <stdlib.h>
#include "mgacontext.h"
diff --git a/src/mesa/drivers/dri/mga/mgavb.h b/src/mesa/drivers/dri/mga/mgavb.h
index 5f6454aca9..f6580e0db9 100644
--- a/src/mesa/drivers/dri/mga/mgavb.h
+++ b/src/mesa/drivers/dri/mga/mgavb.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgavb.h,v 1.8 2002/10/30 12:51:36 alanh Exp $ */
/*
* Copyright 2000-2001 VA Linux Systems, Inc.
* All Rights Reserved.
diff --git a/src/mesa/drivers/dri/mga/server/mga.h b/src/mesa/drivers/dri/mga/server/mga.h
index 830d48d859..d7790e4779 100644
--- a/src/mesa/drivers/dri/mga/server/mga.h
+++ b/src/mesa/drivers/dri/mga/server/mga.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga.h,v 1.85 2002/12/16 16:19:17 dawes Exp $ */
/*
* MGA Millennium (MGA2064W) functions
*
diff --git a/src/mesa/drivers/dri/mga/server/mga_bios.h b/src/mesa/drivers/dri/mga/server/mga_bios.h
index 8fbf619e34..5dcfc1614d 100644
--- a/src/mesa/drivers/dri/mga/server/mga_bios.h
+++ b/src/mesa/drivers/dri/mga/server/mga_bios.h
@@ -1,8 +1,6 @@
-/* $XConsortium: mga_bios.h /main/2 1996/10/28 04:48:23 kaleb $ */
#ifndef MGA_BIOS_H
#define MGA_BIOS_H
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_bios.h,v 1.3 1998/07/25 16:55:51 dawes Exp $ */
/*
* MGABiosInfo - This struct describes the video BIOS info block.
diff --git a/src/mesa/drivers/dri/mga/server/mga_dri.c b/src/mesa/drivers/dri/mga/server/mga_dri.c
index 258ace83a0..bc575e62ee 100644
--- a/src/mesa/drivers/dri/mga/server/mga_dri.c
+++ b/src/mesa/drivers/dri/mga/server/mga_dri.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c,v 1.28 2003/02/08 21:26:58 dawes Exp $ */
/*
* Copyright 2000 VA Linux Systems Inc., Fremont, California.
diff --git a/src/mesa/drivers/dri/mga/server/mga_dri.h b/src/mesa/drivers/dri/mga/server/mga_dri.h
index 03b8414603..1ce07028f1 100644
--- a/src/mesa/drivers/dri/mga/server/mga_dri.h
+++ b/src/mesa/drivers/dri/mga/server/mga_dri.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.h,v 1.8 2002/11/29 11:06:42 eich Exp $ */
/*
* Copyright 2000 VA Linux Systems Inc., Fremont, California.
diff --git a/src/mesa/drivers/dri/mga/server/mga_macros.h b/src/mesa/drivers/dri/mga/server/mga_macros.h
index d985081ab6..189e1415d0 100644
--- a/src/mesa/drivers/dri/mga/server/mga_macros.h
+++ b/src/mesa/drivers/dri/mga/server/mga_macros.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_macros.h,v 1.22 2002/02/20 17:17:50 dawes Exp $ */
#ifndef _MGA_MACROS_H_
#define _MGA_MACROS_H_
diff --git a/src/mesa/drivers/dri/mga/server/mga_reg.h b/src/mesa/drivers/dri/mga/server/mga_reg.h
index b8e3499235..d51366d44e 100644
--- a/src/mesa/drivers/dri/mga/server/mga_reg.h
+++ b/src/mesa/drivers/dri/mga/server/mga_reg.h
@@ -1,8 +1,6 @@
-/* $XConsortium: mgareg.h /main/2 1996/10/25 10:33:21 kaleb $ */
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_reg.h,v 1.18 2001/09/26 12:59:18 alanh Exp $ */
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h
new file mode 100644
index 0000000000..db4d4cb6b7
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h
@@ -0,0 +1,239 @@
+/**************************************************************************
+
+Copyright 2006 Stephane Marchesin
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+
+
+#ifndef __NOUVEAU_CONTEXT_H__
+#define __NOUVEAU_CONTEXT_H__
+
+#include "dri_util.h"
+#include "drm.h"
+#include "nouveau_drm.h"
+
+#include "mtypes.h"
+#include "tnl/t_vertex.h"
+
+#include "nouveau_screen.h"
+#include "nouveau_state_cache.h"
+#include "nouveau_buffers.h"
+#include "nouveau_shader.h"
+#include "nouveau_sync.h"
+
+#include "xmlconfig.h"
+
+typedef struct nouveau_fifo_t{
+ int channel;
+ uint32_t* buffer;
+ uint32_t* mmio;
+ uint32_t put_base;
+ uint32_t current;
+ uint32_t put;
+ uint32_t free;
+ uint32_t max;
+}
+nouveau_fifo;
+
+#define TAG(x) nouveau##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+/* Subpixel offsets for window coordinates (triangles): */
+#define SUBPIXEL_X (0.0F)
+#define SUBPIXEL_Y (0.125F)
+
+struct nouveau_context;
+
+typedef void (*nouveau_tri_func)( struct nouveau_context*,
+ nouveauVertex *,
+ nouveauVertex *,
+ nouveauVertex * );
+
+typedef void (*nouveau_line_func)( struct nouveau_context*,
+ nouveauVertex *,
+ nouveauVertex * );
+
+typedef void (*nouveau_point_func)( struct nouveau_context*,
+ nouveauVertex * );
+
+typedef struct nouveau_hw_func_t {
+ /* Initialise any card-specific non-GL related state */
+ GLboolean (*InitCard)(struct nouveau_context *);
+ /* Update buffer offset/pitch/format */
+ GLboolean (*BindBuffers)(struct nouveau_context *, int num_color,
+ nouveau_renderbuffer **color,
+ nouveau_renderbuffer *depth);
+ /* Update anything that depends on the window position/size */
+ void (*WindowMoved)(struct nouveau_context *);
+} nouveau_hw_func;
+
+typedef struct nouveau_context {
+ /* Mesa context */
+ GLcontext *glCtx;
+
+ /* The per-context fifo */
+ nouveau_fifo fifo;
+
+ /* The read-only regs */
+ volatile unsigned char* mmio;
+
+ /* The per-channel notifier block */
+ volatile void *notifier_block;
+
+ /* Physical addresses of AGP/VRAM apertures */
+ uint64_t vram_phys;
+ uint64_t vram_size;
+ uint64_t gart_phys;
+ uint64_t gart_size;
+
+ /* Channel synchronisation */
+ struct drm_nouveau_notifier_alloc *syncNotifier;
+
+ /* ARB_occlusion_query / EXT_timer_query */
+ GLuint query_object_max;
+ GLboolean * query_alloc;
+ struct drm_nouveau_notifier_alloc *queryNotifier;
+
+ /* Additional hw-specific functions */
+ nouveau_hw_func hw_func;
+
+ /* FIXME : do we want to put all state into a separate struct ? */
+ /* State for tris */
+ GLuint color_offset;
+ GLuint specular_offset;
+
+ /* Vertex state */
+ GLuint vertex_size;
+ GLubyte *verts;
+ struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+ GLuint vertex_attr_count;
+
+ /* Color buffer clear value */
+ uint32_t clear_color_value;
+
+ /* Depth/stencil clear value */
+ uint32_t clear_value;
+
+ /* Light state */
+ GLboolean lighting_enabled;
+ uint32_t enabled_lights;
+
+ /* Cached state */
+ nouveau_state_cache state_cache;
+
+ /* The drawing fallbacks */
+ GLuint Fallback;
+ nouveau_tri_func draw_tri;
+ nouveau_line_func draw_line;
+ nouveau_point_func draw_point;
+
+ /* Cliprects information */
+ GLuint numClipRects;
+ drm_clip_rect_t *pClipRects;
+ drm_clip_rect_t osClipRect;
+ GLuint drawX, drawY, drawW, drawH;
+
+ /* The rendering context information */
+ GLenum current_primitive; /* the current primitive enum */
+ DECLARE_RENDERINPUTS(render_inputs_bitset); /* the current render inputs */
+
+ /* Shader state */
+ nvsFunc VPfunc;
+ nvsFunc FPfunc;
+ nouveauShader *current_fragprog;
+ nouveauShader *current_vertprog;
+ nouveauShader *passthrough_vp;
+ nouveauShader *passthrough_fp;
+
+ nouveauScreenRec *screen;
+ struct drm_nouveau_sarea *sarea;
+
+ __DRIcontextPrivate *driContext; /* DRI context */
+ __DRIscreenPrivate *driScreen; /* DRI screen */
+ __DRIdrawablePrivate *driDrawable; /* DRI drawable bound to this ctx */
+ GLint lastStamp;
+
+ drm_context_t hHWContext;
+ drm_hw_lock_t *driHwLock;
+ int driFd;
+
+ /* Configuration cache */
+ driOptionCache optionCache;
+
+ /* vblank stuff */
+ uint32_t vblank_flags;
+ uint32_t vblank_seq;
+
+ GLuint new_state;
+ GLuint new_render_state;
+ GLuint render_index;
+ GLmatrix viewport;
+ GLfloat depth_scale;
+
+}nouveauContextRec, *nouveauContextPtr;
+
+
+#define NOUVEAU_CONTEXT(ctx) ((nouveauContextPtr)(ctx->DriverCtx))
+
+/* Flags for software fallback cases: */
+#define NOUVEAU_FALLBACK_TEXTURE 0x0001
+#define NOUVEAU_FALLBACK_DRAW_BUFFER 0x0002
+#define NOUVEAU_FALLBACK_READ_BUFFER 0x0004
+#define NOUVEAU_FALLBACK_STENCIL 0x0008
+#define NOUVEAU_FALLBACK_RENDER_MODE 0x0010
+#define NOUVEAU_FALLBACK_LOGICOP 0x0020
+#define NOUVEAU_FALLBACK_SEP_SPECULAR 0x0040
+#define NOUVEAU_FALLBACK_BLEND_EQ 0x0080
+#define NOUVEAU_FALLBACK_BLEND_FUNC 0x0100
+#define NOUVEAU_FALLBACK_PROJTEX 0x0200
+#define NOUVEAU_FALLBACK_DISABLE 0x0400
+
+
+extern GLboolean nouveauCreateContext( const __GLcontextModes *glVisual,
+ __DRIcontextPrivate *driContextPriv,
+ void *sharedContextPrivate );
+
+extern void nouveauDestroyContext( __DRIcontextPrivate * );
+
+extern GLboolean nouveauMakeCurrent( __DRIcontextPrivate *driContextPriv,
+ __DRIdrawablePrivate *driDrawPriv,
+ __DRIdrawablePrivate *driReadPriv );
+
+extern GLboolean nouveauUnbindContext( __DRIcontextPrivate *driContextPriv );
+
+extern void nouveauSwapBuffers(__DRIdrawablePrivate *dPriv);
+
+extern void nouveauCopySubBuffer(__DRIdrawablePrivate *dPriv,
+ int x, int y, int w, int h);
+
+/* Debugging utils: */
+extern int NOUVEAU_DEBUG;
+
+#define DEBUG_SHADERS 0x00000001
+#define DEBUG_MEM 0x00000002
+#define DEBUG_BUFFEROBJ 0x00000004
+
+#endif /* __NOUVEAU_CONTEXT_H__ */
+
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.c b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
new file mode 100644
index 0000000000..5eb53aa46c
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
@@ -0,0 +1,152 @@
+/**************************************************************************
+
+Copyright 2006 Stephane Marchesin
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+
+#include "vblank.h"
+#include <errno.h>
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "swrast/swrast.h"
+#include "nouveau_context.h"
+#include "nouveau_msg.h"
+#include "nouveau_fifo.h"
+#include "nouveau_lock.h"
+#include "nouveau_object.h"
+#include "nouveau_sync.h"
+
+#ifdef NOUVEAU_RING_DEBUG
+int nouveau_fifo_remaining=0;
+#endif
+
+
+#define RING_SKIPS 8
+
+void WAIT_RING(nouveauContextPtr nmesa,uint32_t size)
+{
+#ifdef NOUVEAU_RING_DEBUG
+ return;
+#endif
+ uint32_t fifo_get;
+ while(nmesa->fifo.free < size+1) {
+ fifo_get = NV_FIFO_READ_GET();
+
+ if(nmesa->fifo.put >= fifo_get) {
+ nmesa->fifo.free = nmesa->fifo.max - nmesa->fifo.current;
+ if(nmesa->fifo.free < size+1) {
+ OUT_RING(NV03_FIFO_CMD_JUMP | nmesa->fifo.put_base);
+ if(fifo_get <= RING_SKIPS) {
+ if(nmesa->fifo.put <= RING_SKIPS) /* corner case - will be idle */
+ NV_FIFO_WRITE_PUT(RING_SKIPS + 1);
+ do { fifo_get = NV_FIFO_READ_GET(); }
+ while(fifo_get <= RING_SKIPS);
+ }
+ NV_FIFO_WRITE_PUT(RING_SKIPS);
+ nmesa->fifo.current = nmesa->fifo.put = RING_SKIPS;
+ nmesa->fifo.free = fifo_get - (RING_SKIPS + 1);
+ }
+ } else
+ nmesa->fifo.free = fifo_get - nmesa->fifo.current - 1;
+ }
+}
+
+/*
+ * Wait for the channel to be idle
+ */
+void nouveauWaitForIdleLocked(nouveauContextPtr nmesa)
+{
+ /* Wait for FIFO idle */
+ FIRE_RING();
+ while(RING_AHEAD()>0);
+
+ /* Wait on notifier to indicate all commands in the channel have
+ * been completed.
+ */
+ nouveau_notifier_wait_nop(nmesa->glCtx, nmesa->syncNotifier, NvSub3D);
+}
+
+void nouveauWaitForIdle(nouveauContextPtr nmesa)
+{
+ LOCK_HARDWARE(nmesa);
+ nouveauWaitForIdleLocked(nmesa);
+ UNLOCK_HARDWARE(nmesa);
+}
+
+// here we call the fifo initialization ioctl and fill in stuff accordingly
+GLboolean nouveauFifoInit(nouveauContextPtr nmesa)
+{
+ struct drm_nouveau_fifo_alloc fifo_init;
+ int i, ret;
+
+#ifdef NOUVEAU_RING_DEBUG
+ return GL_TRUE;
+#endif
+
+ fifo_init.fb_ctxdma_handle = NvDmaFB;
+ fifo_init.tt_ctxdma_handle = NvDmaTT;
+ ret=drmCommandWriteRead(nmesa->driFd, DRM_NOUVEAU_FIFO_ALLOC, &fifo_init, sizeof(fifo_init));
+ if (ret) {
+ FATAL("Fifo initialization ioctl failed (returned %d)\n",ret);
+ return GL_FALSE;
+ }
+
+ ret = drmMap(nmesa->driFd, fifo_init.cmdbuf, fifo_init.cmdbuf_size, &nmesa->fifo.buffer);
+ if (ret) {
+ FATAL("Unable to map the fifo (returned %d)\n",ret);
+ return GL_FALSE;
+ }
+
+ ret = drmMap(nmesa->driFd, fifo_init.ctrl, fifo_init.ctrl_size, &nmesa->fifo.mmio);
+ if (ret) {
+ FATAL("Unable to map the control regs (returned %d)\n",ret);
+ return GL_FALSE;
+ }
+
+ ret = drmMap(nmesa->driFd, fifo_init.notifier,
+ fifo_init.notifier_size,
+ &nmesa->notifier_block);
+ if (ret) {
+ FATAL("Unable to map the notifier block (returned %d)\n",ret);
+ return GL_FALSE;
+ }
+
+ /* Setup our initial FIFO tracking params */
+ nmesa->fifo.channel = fifo_init.channel;
+ nmesa->fifo.put_base = fifo_init.put_base;
+ nmesa->fifo.current = 0;
+ nmesa->fifo.put = 0;
+ nmesa->fifo.max = (fifo_init.cmdbuf_size >> 2) - 1;
+ nmesa->fifo.free = nmesa->fifo.max - nmesa->fifo.current;
+
+ for (i=0; i<RING_SKIPS; i++)
+ OUT_RING(0);
+ nmesa->fifo.free -= RING_SKIPS;
+
+ MESSAGE("Fifo init ok. Using context %d\n", fifo_init.channel);
+ return GL_TRUE;
+}
+
+
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.h b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h
new file mode 100644
index 0000000000..67f9cd4fc8
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h
@@ -0,0 +1,195 @@
+/**************************************************************************
+
+Copyright 2006 Stephane Marchesin
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+
+
+#ifndef __NOUVEAU_FIFO_H__
+#define __NOUVEAU_FIFO_H__
+
+#include "nouveau_context.h"
+#include "nouveau_ctrlreg.h"
+#include "nouveau_state_cache.h"
+
+//#define NOUVEAU_RING_TRACE
+//#define NOUVEAU_RING_DEBUG
+//#define NOUVEAU_STATE_CACHE_DISABLE
+
+#ifndef NOUVEAU_RING_TRACE
+#define NOUVEAU_RING_TRACE 0
+#else
+#undef NOUVEAU_RING_TRACE
+#define NOUVEAU_RING_TRACE 1
+#endif
+
+#define NV_READ(reg) *(volatile uint32_t *)(nmesa->mmio + (reg))
+
+#define NV_FIFO_READ(reg) *(volatile uint32_t *)(nmesa->fifo.mmio + (reg/4))
+#define NV_FIFO_WRITE(reg,value) *(volatile uint32_t *)(nmesa->fifo.mmio + (reg/4)) = value;
+#define NV_FIFO_READ_GET() ((NV_FIFO_READ(NV03_FIFO_REGS_DMAGET) - nmesa->fifo.put_base) >> 2)
+#define NV_FIFO_WRITE_PUT(val) do { \
+ if (NOUVEAU_RING_TRACE) {\
+ printf("FIRE_RING : 0x%08x\n", nmesa->fifo.current << 2); \
+ fflush(stdout); \
+ sleep(1); \
+ } \
+ NV_FIFO_WRITE(NV03_FIFO_REGS_DMAPUT, ((val)<<2) + nmesa->fifo.put_base); \
+} while(0)
+
+/*
+ * Ring/fifo interface
+ *
+ * - Begin a ring section with BEGIN_RING_SIZE (if you know the full size in advance)
+ * - Output stuff to the ring with either OUT_RINGp (outputs a raw mem chunk), OUT_RING (1 uint32_t) or OUT_RINGf (1 float)
+ * - RING_AVAILABLE returns the available fifo (in uint32_ts)
+ * - RING_AHEAD returns how much ahead of the last submission point we are
+ * - FIRE_RING fires whatever we have that wasn't fired before
+ * - WAIT_RING waits for size (in uint32_ts) to be available in the fifo
+ */
+
+/* Enable for ring debugging. Prints out writes to the ring buffer
+ * but does not actually write to it.
+ */
+#ifdef NOUVEAU_RING_DEBUG
+
+extern int nouveau_fifo_remaining;
+
+#define OUT_RINGp(ptr,sz) do { \
+uint32_t* p=(uint32_t*)(ptr); \
+int i; printf("OUT_RINGp: (size 0x%x dwords)\n",sz); for(i=0;i<sz;i++) printf(" 0x%08x %f\n", *(p+i), *((float*)(p+i))); \
+nouveau_fifo_remaining-=sz; \
+}while(0)
+
+#define OUT_RING(n) do { \
+ printf("OUT_RINGn: 0x%08x (%s)\n", n, __func__); \
+ nouveau_fifo_remaining--; \
+}while(0)
+
+#define OUT_RINGf(n) do { \
+ printf("OUT_RINGf: %.04f (%s)\n", n, __func__); \
+ nouveau_fifo_remaining--; \
+}while(0)
+
+#define BEGIN_RING_SIZE(subchannel,tag,size) do { \
+ if (nouveau_fifo_remaining!=0) \
+ printf("RING ERROR : remaining %d\n",nouveau_fifo_remaining); \
+ nouveau_state_cache_flush(nmesa); \
+ if (nmesa->fifo.free <= (size)) \
+ WAIT_RING(nmesa,(size)); \
+ OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \
+ nmesa->fifo.free -= ((size) + 1); \
+ nouveau_fifo_remaining=size; \
+}while(0)
+
+#else
+
+#define OUT_RINGp(ptr,sz) do{ \
+ if (NOUVEAU_RING_TRACE) { \
+ uint32_t* p=(uint32_t*)(ptr); \
+ int i; printf("OUT_RINGp: (size 0x%x dwords) (%s)\n",sz, __func__); for(i=0;i<sz;i++) printf(" [0x%08x] 0x%08x %f\n", (nmesa->fifo.current+i) << 2, *(p+i), *((float*)(p+i))); \
+ } \
+ memcpy(nmesa->fifo.buffer+nmesa->fifo.current,ptr,(sz)*4); \
+ nmesa->fifo.current+=(sz); \
+}while(0)
+
+#define OUT_RING(n) do { \
+if (NOUVEAU_RING_TRACE) \
+ printf("OUT_RINGn: [0x%08x] 0x%08x (%s)\n", nmesa->fifo.current << 2, n, __func__); \
+nmesa->fifo.buffer[nmesa->fifo.current++]=(n); \
+}while(0)
+
+#define OUT_RINGf(n) do { \
+if (NOUVEAU_RING_TRACE) \
+ printf("OUT_RINGf: [0x%08x] %.04f (%s)\n", nmesa->fifo.current << 2, n, __func__); \
+*((float*)(nmesa->fifo.buffer+nmesa->fifo.current++))=(n); \
+}while(0)
+
+#define BEGIN_RING_SIZE(subchannel,tag,size) do { \
+ nouveau_state_cache_flush(nmesa); \
+ if (nmesa->fifo.free <= (size)) \
+ WAIT_RING(nmesa,(size)); \
+ OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \
+ nmesa->fifo.free -= ((size) + 1); \
+}while(0)
+
+#endif
+
+extern void WAIT_RING(nouveauContextPtr nmesa,uint32_t size);
+extern void nouveau_state_cache_flush(nouveauContextPtr nmesa);
+extern void nouveau_state_cache_init(nouveauContextPtr nmesa);
+
+#ifdef NOUVEAU_STATE_CACHE_DISABLE
+#define BEGIN_RING_CACHE(subc,tag,size) BEGIN_RING_SIZE((subc), (tag), (size))
+#define OUT_RING_CACHE(n) OUT_RING((n))
+#define OUT_RING_CACHEf(n) OUT_RINGf((n))
+#define OUT_RING_CACHEp(ptr, sz) OUT_RINGp((ptr), (sz))
+#else
+#define BEGIN_RING_CACHE(subchannel,tag,size) do { \
+ nmesa->state_cache.dirty=1; \
+ nmesa->state_cache.current_pos=((tag)/4); \
+}while(0)
+
+#define OUT_RING_CACHE(n) do { \
+ if (nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value!=(n)) { \
+ nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \
+ nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \
+ nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value=(n); \
+ } \
+ nmesa->state_cache.current_pos++; \
+}while(0)
+
+#define OUT_RING_CACHEf(n) do { \
+ if ((*(float*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))!=(n)){ \
+ nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \
+ nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \
+ (*(float*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))=(n);\
+ } \
+ nmesa->state_cache.current_pos++; \
+}while(0)
+
+#define OUT_RING_CACHEp(ptr,sz) do { \
+uint32_t* p=(uint32_t*)(ptr); \
+int i; for(i=0;i<sz;i++) OUT_RING_CACHE(*(p+i)); \
+}while(0)
+#endif
+
+#define RING_AVAILABLE() (nmesa->fifo.free-1)
+
+#define RING_AHEAD() ((nmesa->fifo.put<=nmesa->fifo.current)?(nmesa->fifo.current-nmesa->fifo.put):nmesa->fifo.max-nmesa->fifo.put+nmesa->fifo.current)
+
+#define FIRE_RING() do { \
+ if (nmesa->fifo.current!=nmesa->fifo.put) { \
+ nmesa->fifo.put=nmesa->fifo.current; \
+ NV_FIFO_WRITE_PUT(nmesa->fifo.put); \
+ } \
+}while(0)
+
+extern void nouveauWaitForIdle(nouveauContextPtr nmesa);
+extern void nouveauWaitForIdleLocked(nouveauContextPtr nmesa);
+extern GLboolean nouveauFifoInit(nouveauContextPtr nmesa);
+
+#endif /* __NOUVEAU_FIFO_H__ */
+
+
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
new file mode 100644
index 0000000000..2cf6f979e4
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
@@ -0,0 +1,382 @@
+/**************************************************************************
+
+Copyright 2006 Stephane Marchesin
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#include "glheader.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "nouveau_context.h"
+#include "nouveau_screen.h"
+#include "nouveau_object.h"
+#include "nouveau_span.h"
+
+#include "utils.h"
+#include "context.h"
+#include "vblank.h"
+#include "drirenderbuffer.h"
+
+#include "GL/internal/dri_interface.h"
+
+#include "xmlpool.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+ DRI_CONF_SECTION_DEBUG
+ DRI_CONF_NO_RAST(false)
+ DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 1;
+
+extern const struct dri_extension common_extensions[];
+extern const struct dri_extension nv10_extensions[];
+extern const struct dri_extension nv20_extensions[];
+extern const struct dri_extension nv30_extensions[];
+extern const struct dri_extension nv40_extensions[];
+extern const struct dri_extension nv50_extensions[];
+
+static nouveauScreenPtr nouveauCreateScreen(__DRIscreenPrivate *sPriv)
+{
+ nouveauScreenPtr screen;
+ NOUVEAUDRIPtr dri_priv=(NOUVEAUDRIPtr)sPriv->pDevPriv;
+
+ /* allocate screen */
+ screen = (nouveauScreenPtr) CALLOC( sizeof(*screen) );
+ if ( !screen ) {
+ __driUtilMessage("%s: Could not allocate memory for screen structure",__FUNCTION__);
+ return NULL;
+ }
+
+ screen->card=nouveau_card_lookup(dri_priv->device_id);
+ if (!screen->card) {
+ __driUtilMessage("%s: Unknown card type 0x%04x:0x%04x\n",
+ __func__, dri_priv->device_id >> 16, dri_priv->device_id & 0xFFFF);
+ FREE(screen);
+ return NULL;
+ }
+
+ /* parse information in __driConfigOptions */
+ driParseOptionInfo (&screen->optionCache,__driConfigOptions, __driNConfigOptions);
+
+ screen->fbFormat = dri_priv->bpp / 8;
+ screen->frontOffset = dri_priv->front_offset;
+ screen->frontPitch = dri_priv->front_pitch;
+ screen->backOffset = dri_priv->back_offset;
+ screen->backPitch = dri_priv->back_pitch;
+ screen->depthOffset = dri_priv->depth_offset;
+ screen->depthPitch = dri_priv->depth_pitch;
+
+ screen->driScreen = sPriv;
+ return screen;
+}
+
+static void
+nouveauDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+ nouveauScreenPtr screen = (nouveauScreenPtr)sPriv->private;
+
+ if (!screen) return;
+
+ /* free all option information */
+ driDestroyOptionInfo (&screen->optionCache);
+
+ FREE(screen);
+ sPriv->private = NULL;
+}
+
+static GLboolean nouveauInitDriver(__DRIscreenPrivate *sPriv)
+{
+ sPriv->private = (void *) nouveauCreateScreen( sPriv );
+ if ( !sPriv->private ) {
+ nouveauDestroyScreen( sPriv );
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+/**
+ * Create the Mesa framebuffer and renderbuffers for a given window/drawable.
+ *
+ * \todo This function (and its interface) will need to be updated to support
+ * pbuffers.
+ */
+static GLboolean
+nouveauCreateBuffer(__DRIscreenPrivate *driScrnPriv,
+ __DRIdrawablePrivate *driDrawPriv,
+ const __GLcontextModes *mesaVis,
+ GLboolean isPixmap)
+{
+ nouveauScreenPtr screen = (nouveauScreenPtr) driScrnPriv->private;
+ nouveau_renderbuffer *nrb;
+ struct gl_framebuffer *fb;
+ const GLboolean swAccum = mesaVis->accumRedBits > 0;
+ const GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24;
+ GLenum color_format = screen->fbFormat == 4 ? GL_RGBA8 : GL_RGB5;
+
+ if (isPixmap)
+ return GL_FALSE; /* not implemented */
+
+ fb = _mesa_create_framebuffer(mesaVis);
+ if (!fb)
+ return GL_FALSE;
+
+ /* Front buffer */
+ nrb = nouveau_renderbuffer_new(color_format,
+ driScrnPriv->pFB + screen->frontOffset,
+ screen->frontOffset,
+ screen->frontPitch * screen->fbFormat,
+ driDrawPriv);
+ nouveauSpanSetFunctions(nrb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &nrb->mesa);
+
+ if (0 /* unified buffers if we choose to support them.. */) {
+ } else {
+ if (mesaVis->doubleBufferMode) {
+ nrb = nouveau_renderbuffer_new(color_format, NULL,
+ 0, 0,
+ NULL);
+ nouveauSpanSetFunctions(nrb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &nrb->mesa);
+ }
+
+ if (mesaVis->depthBits == 24 && mesaVis->stencilBits == 8) {
+ nrb = nouveau_renderbuffer_new(GL_DEPTH24_STENCIL8_EXT, NULL,
+ 0, 0,
+ NULL);
+ nouveauSpanSetFunctions(nrb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &nrb->mesa);
+ _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &nrb->mesa);
+ } else if (mesaVis->depthBits == 24) {
+ nrb = nouveau_renderbuffer_new(GL_DEPTH_COMPONENT24, NULL,
+ 0, 0,
+ NULL);
+ nouveauSpanSetFunctions(nrb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &nrb->mesa);
+ } else if (mesaVis->depthBits == 16) {
+ nrb = nouveau_renderbuffer_new(GL_DEPTH_COMPONENT16, NULL,
+ 0, 0,
+ NULL);
+ nouveauSpanSetFunctions(nrb, mesaVis);
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &nrb->mesa);
+ }
+ }
+
+ _mesa_add_soft_renderbuffers(fb,
+ GL_FALSE, /* color */
+ GL_FALSE, /* depth */
+ swStencil,
+ swAccum,
+ GL_FALSE, /* alpha */
+ GL_FALSE /* aux */);
+
+ driDrawPriv->driverPrivate = (void *) fb;
+ return (driDrawPriv->driverPrivate != NULL);
+}
+
+
+static void
+nouveauDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+ _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate)));
+}
+
+static int
+nouveauGetSwapInfo(__DRIdrawablePrivate *dpriv, __DRIswapInfo *sInfo)
+{
+ return -1;
+}
+
+static const struct __DriverAPIRec nouveauAPI = {
+ .InitDriver = nouveauInitDriver,
+ .DestroyScreen = nouveauDestroyScreen,
+ .CreateContext = nouveauCreateContext,
+ .DestroyContext = nouveauDestroyContext,
+ .CreateBuffer = nouveauCreateBuffer,
+ .DestroyBuffer = nouveauDestroyBuffer,
+ .SwapBuffers = nouveauSwapBuffers,
+ .MakeCurrent = nouveauMakeCurrent,
+ .UnbindContext = nouveauUnbindContext,
+ .GetSwapInfo = nouveauGetSwapInfo,
+ .GetMSC = driGetMSC32,
+ .WaitForMSC = driWaitForMSC32,
+ .WaitForSBC = NULL,
+ .SwapBuffersMSC = NULL,
+ .CopySubBuffer = nouveauCopySubBuffer
+};
+
+
+static __GLcontextModes *
+nouveauFillInModes( unsigned pixel_bits, unsigned depth_bits,
+ unsigned stencil_bits, GLboolean have_back_buffer )
+{
+ __GLcontextModes * modes;
+ __GLcontextModes * m;
+ unsigned num_modes;
+ unsigned depth_buffer_factor;
+ unsigned back_buffer_factor;
+ int i;
+
+ static const struct {
+ GLenum format;
+ GLenum type;
+ } fb_format_array[] = {
+ { GL_RGB , GL_UNSIGNED_SHORT_5_6_5 },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV },
+ { GL_BGR , GL_UNSIGNED_INT_8_8_8_8_REV },
+ };
+
+ /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
+ * support pageflipping at all.
+ */
+ static const GLenum back_buffer_modes[] = {
+ GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+ };
+
+ uint8_t depth_bits_array[4] = { 0, 16, 24, 24 };
+ uint8_t stencil_bits_array[4] = { 0, 0, 0, 8 };
+
+ depth_buffer_factor = 4;
+ back_buffer_factor = (have_back_buffer) ? 3 : 1;
+
+ num_modes = ((pixel_bits==16) ? 1 : 2) *
+ depth_buffer_factor * back_buffer_factor * 4;
+ modes = (*dri_interface->createContextModes)(num_modes,
+ sizeof(__GLcontextModes));
+ m = modes;
+
+ for (i=((pixel_bits==16)?0:1);i<((pixel_bits==16)?1:3);i++) {
+ if (!driFillInModes(&m, fb_format_array[i].format,
+ fb_format_array[i].type,
+ depth_bits_array,
+ stencil_bits_array,
+ depth_buffer_factor,
+ back_buffer_modes,
+ back_buffer_factor,
+ GLX_TRUE_COLOR)) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+
+ if (!driFillInModes(&m, fb_format_array[i].format,
+ fb_format_array[i].type,
+ depth_bits_array,
+ stencil_bits_array,
+ depth_buffer_factor,
+ back_buffer_modes,
+ back_buffer_factor,
+ GLX_DIRECT_COLOR)) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+ }
+
+ return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver. libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ * failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+ const __GLcontextModes * modes,
+ const __DRIversion * ddx_version,
+ const __DRIversion * dri_version,
+ const __DRIversion * drm_version,
+ const __DRIframebuffer * frame_buffer,
+ drmAddress pSAREA, int fd,
+ int internal_api_version,
+ const __DRIinterfaceMethods * interface,
+ __GLcontextModes ** driver_modes)
+
+{
+ __DRIscreenPrivate *psp;
+ static const __DRIversion ddx_expected = { 1, 2, 0 };
+ static const __DRIversion dri_expected = { 4, 0, 0 };
+ static const __DRIversion drm_expected = { 0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL };
+#if NOUVEAU_DRM_HEADER_PATCHLEVEL != 9
+#error nouveau_drm.h version doesn't match expected version
+#endif
+ dri_interface = interface;
+
+ if (!driCheckDriDdxDrmVersions2("nouveau",
+ dri_version, & dri_expected,
+ ddx_version, & ddx_expected,
+ drm_version, & drm_expected)) {
+ return NULL;
+ }
+
+ // temporary lock step versioning
+ if (drm_expected.patch!=drm_version->patch) {
+ __driUtilMessage("%s: wrong DRM version, expected %d, got %d\n",
+ __func__,
+ drm_expected.patch, drm_version->patch);
+ return NULL;
+ }
+
+ psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+ ddx_version, dri_version, drm_version,
+ frame_buffer, pSAREA, fd,
+ internal_api_version, &nouveauAPI);
+ if ( psp != NULL ) {
+ NOUVEAUDRIPtr dri_priv = (NOUVEAUDRIPtr)psp->pDevPriv;
+
+ *driver_modes = nouveauFillInModes(dri_priv->bpp,
+ (dri_priv->bpp == 16) ? 16 : 24,
+ (dri_priv->bpp == 16) ? 0 : 8,
+ 1
+ );
+
+ /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+ * enable the extensions. It just makes sure that all the dispatch offsets for all
+ * the extensions that *might* be enables are known. This is needed because the
+ * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+ * enable the extensions until we have a context pointer.
+ *
+ * Hello chicken. Hello egg. How are you two today?
+ */
+ driInitExtensions( NULL, common_extensions, GL_FALSE );
+ driInitExtensions( NULL, nv10_extensions, GL_FALSE );
+ driInitExtensions( NULL, nv10_extensions, GL_FALSE );
+ driInitExtensions( NULL, nv30_extensions, GL_FALSE );
+ driInitExtensions( NULL, nv40_extensions, GL_FALSE );
+ driInitExtensions( NULL, nv50_extensions, GL_FALSE );
+ }
+
+ return (void *) psp;
+}
+
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.h b/src/mesa/drivers/dri/nouveau/nouveau_screen.h
new file mode 100644
index 0000000000..bbe5810128
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.h
@@ -0,0 +1,61 @@
+/**************************************************************************
+
+Copyright 2006 Stephane Marchesin
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+
+#ifndef __NOUVEAU_SCREEN_H__
+#define __NOUVEAU_SCREEN_H__
+
+#include "xmlconfig.h"
+
+#include "nouveau_dri.h"
+#include "nouveau_card.h"
+
+typedef struct {
+ nouveau_card* card;
+ uint32_t bus_type;
+ uint32_t agp_mode;
+
+ GLint fbFormat;
+
+ GLuint frontOffset;
+ GLuint frontPitch;
+ GLuint backOffset;
+ GLuint backPitch;
+
+ GLuint depthOffset;
+ GLuint depthPitch;
+ GLuint spanOffset;
+
+ __DRIscreenPrivate *driScreen;
+ unsigned int sarea_priv_offset;
+
+ /* Configuration cache with default values for all contexts */
+ driOptionCache optionCache;
+
+} nouveauScreenRec, *nouveauScreenPtr;
+
+
+#endif /* __NOUVEAU_SCREEN_H__ */
diff --git a/src/mesa/drivers/dri/r128/r128_context.c b/src/mesa/drivers/dri/r128/r128_context.c
index cdea77642b..5e7cadc331 100644
--- a/src/mesa/drivers/dri/r128/r128_context.c
+++ b/src/mesa/drivers/dri/r128/r128_context.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.c,v 1.8 2002/10/30 12:51:38 alanh Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_context.h b/src/mesa/drivers/dri/r128/r128_context.h
index 3f7416e9cc..7bf853da39 100644
--- a/src/mesa/drivers/dri/r128/r128_context.h
+++ b/src/mesa/drivers/dri/r128/r128_context.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.h,v 1.12 2002/12/16 16:18:52 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -138,9 +137,9 @@ struct r128_context {
GLfloat hw_viewport[16];
GLfloat depth_scale;
- u_int32_t ClearColor; /* Color used to clear color buffer */
- u_int32_t ClearDepth; /* Value used to clear depth buffer */
- u_int32_t ClearStencil; /* Value used to clear stencil */
+ uint32_t ClearColor; /* Color used to clear color buffer */
+ uint32_t ClearDepth; /* Value used to clear depth buffer */
+ uint32_t ClearStencil; /* Value used to clear stencil */
/* Map GL texture units onto hardware
*/
diff --git a/src/mesa/drivers/dri/r128/r128_dd.c b/src/mesa/drivers/dri/r128/r128_dd.c
index 54f2b21b5d..d8e1c70ab7 100644
--- a/src/mesa/drivers/dri/r128/r128_dd.c
+++ b/src/mesa/drivers/dri/r128/r128_dd.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_dd.c,v 1.15 2002/10/30 12:51:38 alanh Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_dd.h b/src/mesa/drivers/dri/r128/r128_dd.h
index 7a0abb73f8..ce038853c4 100644
--- a/src/mesa/drivers/dri/r128/r128_dd.h
+++ b/src/mesa/drivers/dri/r128/r128_dd.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_dd.h,v 1.3 2001/01/08 01:07:20 martin Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.c b/src/mesa/drivers/dri/r128/r128_ioctl.c
index 034261a535..a3d4b2ba0c 100644
--- a/src/mesa/drivers/dri/r128/r128_ioctl.c
+++ b/src/mesa/drivers/dri/r128/r128_ioctl.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_ioctl.c,v 1.10 2002/12/16 16:18:53 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -231,7 +230,7 @@ static int r128WaitForFrameCompletion( r128ContextPtr rmesa )
int wait = 0;
while ( 1 ) {
- u_int32_t frame = read_MMIO_LE32( R128MMIO, R128_LAST_FRAME_REG );
+ uint32_t frame = read_MMIO_LE32( R128MMIO, R128_LAST_FRAME_REG );
if ( rmesa->sarea->last_frame - frame <= R128_MAX_OUTSTANDING ) {
break;
diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.h b/src/mesa/drivers/dri/r128/r128_ioctl.h
index 5ed44559a6..4b0c9cdc7f 100644
--- a/src/mesa/drivers/dri/r128/r128_ioctl.h
+++ b/src/mesa/drivers/dri/r128/r128_ioctl.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_ioctl.h,v 1.6 2002/12/16 16:18:53 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -39,7 +38,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "r128_reg.h"
#include "r128_lock.h"
-#define R128_BUFFER_MAX_DWORDS (R128_BUFFER_SIZE / sizeof(u_int32_t))
+#define R128_BUFFER_MAX_DWORDS (R128_BUFFER_SIZE / sizeof(uint32_t))
extern drmBufPtr r128GetBufferLocked( r128ContextPtr rmesa );
@@ -48,7 +47,7 @@ extern void r128FlushVerticesLocked( r128ContextPtr rmesa );
static INLINE void *r128AllocDmaLow( r128ContextPtr rmesa, int count,
int vert_size )
{
- u_int32_t *head;
+ uint32_t *head;
int bytes = count * vert_size;
if ( !rmesa->vert_buf ) {
@@ -62,7 +61,7 @@ static INLINE void *r128AllocDmaLow( r128ContextPtr rmesa, int count,
UNLOCK_HARDWARE( rmesa );
}
- head = (u_int32_t *)((char *)rmesa->vert_buf->address + rmesa->vert_buf->used);
+ head = (uint32_t *)((char *)rmesa->vert_buf->address + rmesa->vert_buf->used);
rmesa->vert_buf->used += bytes;
rmesa->num_verts += count;
diff --git a/src/mesa/drivers/dri/r128/r128_lock.c b/src/mesa/drivers/dri/r128/r128_lock.c
index ea23b007f3..3478e12ad0 100644
--- a/src/mesa/drivers/dri/r128/r128_lock.c
+++ b/src/mesa/drivers/dri/r128/r128_lock.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_lock.c,v 1.5 2002/10/30 12:51:38 alanh Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_lock.h b/src/mesa/drivers/dri/r128/r128_lock.h
index 39bdde9820..1fc8cbe29f 100644
--- a/src/mesa/drivers/dri/r128/r128_lock.h
+++ b/src/mesa/drivers/dri/r128/r128_lock.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_lock.h,v 1.4 2001/01/08 01:07:21 martin Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_screen.c b/src/mesa/drivers/dri/r128/r128_screen.c
index 7b544acf3b..448c857380 100644
--- a/src/mesa/drivers/dri/r128/r128_screen.c
+++ b/src/mesa/drivers/dri/r128/r128_screen.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.c,v 1.9 2003/03/26 20:43:49 tsi Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -421,8 +420,8 @@ r128FillInModes( __DRIscreenPrivate *psp,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- u_int8_t depth_bits_array[2];
- u_int8_t stencil_bits_array[2];
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
depth_bits_array[0] = depth_bits;
diff --git a/src/mesa/drivers/dri/r128/r128_screen.h b/src/mesa/drivers/dri/r128/r128_screen.h
index c333713766..e2fa1677c9 100644
--- a/src/mesa/drivers/dri/r128/r128_screen.h
+++ b/src/mesa/drivers/dri/r128/r128_screen.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.h,v 1.7 2002/12/16 16:18:53 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_span.c b/src/mesa/drivers/dri/r128/r128_span.c
index 9b73886816..dd177e0def 100644
--- a/src/mesa/drivers/dri/r128/r128_span.c
+++ b/src/mesa/drivers/dri/r128/r128_span.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_span.c,v 1.8 2002/10/30 12:51:39 alanh Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_span.h b/src/mesa/drivers/dri/r128/r128_span.h
index fd7c2d1394..9af4058129 100644
--- a/src/mesa/drivers/dri/r128/r128_span.h
+++ b/src/mesa/drivers/dri/r128/r128_span.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_span.h,v 1.3 2001/01/08 01:07:21 martin Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_state.c b/src/mesa/drivers/dri/r128/r128_state.c
index 2abe59056e..52a4d2e3f1 100644
--- a/src/mesa/drivers/dri/r128/r128_state.c
+++ b/src/mesa/drivers/dri/r128/r128_state.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_state.c,v 1.11 2002/10/30 12:51:39 alanh Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_state.h b/src/mesa/drivers/dri/r128/r128_state.h
index 6f0a6a6557..a44327dfb3 100644
--- a/src/mesa/drivers/dri/r128/r128_state.h
+++ b/src/mesa/drivers/dri/r128/r128_state.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_state.h,v 1.3 2001/01/08 01:07:21 martin Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_tex.c b/src/mesa/drivers/dri/r128/r128_tex.c
index 3b2d017c1f..5712351b03 100644
--- a/src/mesa/drivers/dri/r128/r128_tex.c
+++ b/src/mesa/drivers/dri/r128/r128_tex.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tex.c,v 1.14 2002/11/05 17:46:08 tsi Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -462,9 +461,9 @@ static void r128TexEnv( GLcontext *ctx, GLenum target,
case GL_TEXTURE_LOD_BIAS:
{
- u_int32_t t = rmesa->setup.tex_cntl_c;
+ uint32_t t = rmesa->setup.tex_cntl_c;
GLint bias;
- u_int32_t b;
+ uint32_t b;
/* GTH: This isn't exactly correct, but gives good results up to a
* certain point. It is better than completely ignoring the LOD
@@ -484,7 +483,7 @@ static void r128TexEnv( GLcontext *ctx, GLenum target,
bias = 127;
}
- b = (u_int32_t)bias & 0xff;
+ b = (uint32_t)bias & 0xff;
t &= ~R128_LOD_BIAS_MASK;
t |= (b << R128_LOD_BIAS_SHIFT);
diff --git a/src/mesa/drivers/dri/r128/r128_tex.h b/src/mesa/drivers/dri/r128/r128_tex.h
index 40168f83bc..77f0201a55 100644
--- a/src/mesa/drivers/dri/r128/r128_tex.h
+++ b/src/mesa/drivers/dri/r128/r128_tex.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tex.h,v 1.7 2002/02/22 21:44:58 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -68,9 +67,9 @@ extern void r128InitTextureFuncs( struct dd_function_table *functions );
#define R128PACKCOLOR4444( r, g, b, a ) \
((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
-static INLINE u_int32_t r128PackColor( GLuint cpp,
- GLubyte r, GLubyte g,
- GLubyte b, GLubyte a )
+static INLINE uint32_t r128PackColor( GLuint cpp,
+ GLubyte r, GLubyte g,
+ GLubyte b, GLubyte a )
{
switch ( cpp ) {
case 2:
diff --git a/src/mesa/drivers/dri/r128/r128_texmem.c b/src/mesa/drivers/dri/r128/r128_texmem.c
index d011a75671..af510a38c9 100644
--- a/src/mesa/drivers/dri/r128/r128_texmem.c
+++ b/src/mesa/drivers/dri/r128/r128_texmem.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texmem.c,v 1.1 2002/02/22 21:44:58 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -85,7 +84,7 @@ static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t,
int imageWidth, imageHeight;
int remaining, rows;
int format, dwords;
- u_int32_t pitch, offset;
+ uint32_t pitch, offset;
int i;
/* Ensure we have a valid texture to upload */
@@ -201,7 +200,7 @@ static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t,
remaining > 0 ;
remaining -= rows, y += rows, i++ )
{
- u_int32_t *dst;
+ uint32_t *dst;
drmBufPtr buffer;
assert(image->Data);
@@ -212,7 +211,7 @@ static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t,
LOCK_HARDWARE( rmesa );
buffer = r128GetBufferLocked( rmesa );
- dst = (u_int32_t *)((char *)buffer->address + R128_HOSTDATA_BLIT_OFFSET);
+ dst = (uint32_t *)((char *)buffer->address + R128_HOSTDATA_BLIT_OFFSET);
/* Copy the next chunck of the texture image into the blit buffer */
{
diff --git a/src/mesa/drivers/dri/r128/r128_texobj.h b/src/mesa/drivers/dri/r128/r128_texobj.h
index 282e887149..8a0596eea8 100644
--- a/src/mesa/drivers/dri/r128/r128_texobj.h
+++ b/src/mesa/drivers/dri/r128/r128_texobj.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texobj.h,v 1.5 2002/02/22 21:44:58 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
@@ -53,14 +52,14 @@ typedef struct r128_tex_obj r128TexObj, *r128TexObjPtr;
struct r128_tex_obj {
driTextureObject base;
- u_int32_t bufAddr; /* Offset to start of locally
+ uint32_t bufAddr; /* Offset to start of locally
shared texture block */
GLuint age;
r128TexImage image[R128_MAX_TEXTURE_LEVELS]; /* Image data for all
mipmap levels */
- u_int32_t textureFormat; /* Actual hardware format */
+ uint32_t textureFormat; /* Actual hardware format */
drm_r128_texture_regs_t setup; /* Setup regs for texture */
};
diff --git a/src/mesa/drivers/dri/r128/r128_texstate.c b/src/mesa/drivers/dri/r128/r128_texstate.c
index 6b43f21cd4..211b9ea2a9 100644
--- a/src/mesa/drivers/dri/r128/r128_texstate.c
+++ b/src/mesa/drivers/dri/r128/r128_texstate.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texstate.c,v 1.1 2002/02/22 21:44:58 dawes Exp $ */
/**************************************************************************
Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
diff --git a/src/mesa/drivers/dri/r128/r128_tris.c b/src/mesa/drivers/dri/r128/r128_tris.c
index f406e928c5..f2f124360c 100644
--- a/src/mesa/drivers/dri/r128/r128_tris.c
+++ b/src/mesa/drivers/dri/r128/r128_tris.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.c,v 1.8 2002/10/30 12:51:43 alanh Exp $ */ /* -*- c-basic-offset: 3 -*- */
+/* -*- c-basic-offset: 3 -*- */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/r128/r128_tris.h b/src/mesa/drivers/dri/r128/r128_tris.h
index 755d3320b0..c8f0a4809b 100644
--- a/src/mesa/drivers/dri/r128/r128_tris.h
+++ b/src/mesa/drivers/dri/r128/r128_tris.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.8 2002/10/30 12:51:43 alanh Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/r128/server/r128.h b/src/mesa/drivers/dri/r128/server/r128.h
index ce98b1b915..413c7c6690 100644
--- a/src/mesa/drivers/dri/r128/server/r128.h
+++ b/src/mesa/drivers/dri/r128/server/r128.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h,v 1.24 2002/12/16 16:19:10 dawes Exp $ */
/*
* Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
* Precision Insight, Inc., Cedar Park, Texas, and
@@ -87,74 +86,74 @@ typedef struct { /* All values in XCLKS */
typedef struct {
/* Common registers */
- u_int32_t ovr_clr;
- u_int32_t ovr_wid_left_right;
- u_int32_t ovr_wid_top_bottom;
- u_int32_t ov0_scale_cntl;
- u_int32_t mpp_tb_config;
- u_int32_t mpp_gp_config;
- u_int32_t subpic_cntl;
- u_int32_t viph_control;
- u_int32_t i2c_cntl_1;
- u_int32_t gen_int_cntl;
- u_int32_t cap0_trig_cntl;
- u_int32_t cap1_trig_cntl;
- u_int32_t bus_cntl;
- u_int32_t config_cntl;
+ uint32_t ovr_clr;
+ uint32_t ovr_wid_left_right;
+ uint32_t ovr_wid_top_bottom;
+ uint32_t ov0_scale_cntl;
+ uint32_t mpp_tb_config;
+ uint32_t mpp_gp_config;
+ uint32_t subpic_cntl;
+ uint32_t viph_control;
+ uint32_t i2c_cntl_1;
+ uint32_t gen_int_cntl;
+ uint32_t cap0_trig_cntl;
+ uint32_t cap1_trig_cntl;
+ uint32_t bus_cntl;
+ uint32_t config_cntl;
/* Other registers to save for VT switches */
- u_int32_t dp_datatype;
- u_int32_t gen_reset_cntl;
- u_int32_t clock_cntl_index;
- u_int32_t amcgpio_en_reg;
- u_int32_t amcgpio_mask;
+ uint32_t dp_datatype;
+ uint32_t gen_reset_cntl;
+ uint32_t clock_cntl_index;
+ uint32_t amcgpio_en_reg;
+ uint32_t amcgpio_mask;
/* CRTC registers */
- u_int32_t crtc_gen_cntl;
- u_int32_t crtc_ext_cntl;
- u_int32_t dac_cntl;
- u_int32_t crtc_h_total_disp;
- u_int32_t crtc_h_sync_strt_wid;
- u_int32_t crtc_v_total_disp;
- u_int32_t crtc_v_sync_strt_wid;
- u_int32_t crtc_offset;
- u_int32_t crtc_offset_cntl;
- u_int32_t crtc_pitch;
+ uint32_t crtc_gen_cntl;
+ uint32_t crtc_ext_cntl;
+ uint32_t dac_cntl;
+ uint32_t crtc_h_total_disp;
+ uint32_t crtc_h_sync_strt_wid;
+ uint32_t crtc_v_total_disp;
+ uint32_t crtc_v_sync_strt_wid;
+ uint32_t crtc_offset;
+ uint32_t crtc_offset_cntl;
+ uint32_t crtc_pitch;
/* CRTC2 registers */
- u_int32_t crtc2_gen_cntl;
+ uint32_t crtc2_gen_cntl;
/* Flat panel registers */
- u_int32_t fp_crtc_h_total_disp;
- u_int32_t fp_crtc_v_total_disp;
- u_int32_t fp_gen_cntl;
- u_int32_t fp_h_sync_strt_wid;
- u_int32_t fp_horz_stretch;
- u_int32_t fp_panel_cntl;
- u_int32_t fp_v_sync_strt_wid;
- u_int32_t fp_vert_stretch;
- u_int32_t lvds_gen_cntl;
- u_int32_t tmds_crc;
- u_int32_t tmds_transmitter_cntl;
+ uint32_t fp_crtc_h_total_disp;
+ uint32_t fp_crtc_v_total_disp;
+ uint32_t fp_gen_cntl;
+ uint32_t fp_h_sync_strt_wid;
+ uint32_t fp_horz_stretch;
+ uint32_t fp_panel_cntl;
+ uint32_t fp_v_sync_strt_wid;
+ uint32_t fp_vert_stretch;
+ uint32_t lvds_gen_cntl;
+ uint32_t tmds_crc;
+ uint32_t tmds_transmitter_cntl;
/* Computed values for PLL */
- u_int32_t dot_clock_freq;
- u_int32_t pll_output_freq;
+ uint32_t dot_clock_freq;
+ uint32_t pll_output_freq;
int feedback_div;
int post_div;
/* PLL registers */
- u_int32_t ppll_ref_div;
- u_int32_t ppll_div_3;
- u_int32_t htotal_cntl;
+ uint32_t ppll_ref_div;
+ uint32_t ppll_div_3;
+ uint32_t htotal_cntl;
/* DDA register */
- u_int32_t dda_config;
- u_int32_t dda_on_off;
+ uint32_t dda_config;
+ uint32_t dda_on_off;
/* Pallet */
GLboolean palette_valid;
- u_int32_t palette[256];
+ uint32_t palette[256];
} R128SaveRec, *R128SavePtr;
typedef struct {
@@ -169,8 +168,8 @@ typedef struct {
unsigned char *MMIO; /* Map of MMIO region */
unsigned char *FB; /* Map of frame buffer */
- u_int32_t MemCntl;
- u_int32_t BusCntl;
+ uint32_t MemCntl;
+ uint32_t BusCntl;
unsigned long FbMapSize; /* Size of frame buffer, in bytes */
int Flags; /* Saved copy of mode flags */
@@ -201,7 +200,7 @@ typedef struct {
/* Computed values for Rage 128 */
int pitch;
int datatype;
- u_int32_t dp_gui_master_cntl;
+ uint32_t dp_gui_master_cntl;
/* Saved values for ScreenToScreenCopy */
int xdir;
@@ -306,18 +305,18 @@ typedef struct {
int log2TexGran;
/* Saved scissor values */
- u_int32_t sc_left;
- u_int32_t sc_right;
- u_int32_t sc_top;
- u_int32_t sc_bottom;
+ uint32_t sc_left;
+ uint32_t sc_right;
+ uint32_t sc_top;
+ uint32_t sc_bottom;
- u_int32_t re_top_left;
- u_int32_t re_width_height;
+ uint32_t re_top_left;
+ uint32_t re_width_height;
- u_int32_t aux_sc_cntl;
+ uint32_t aux_sc_cntl;
int irq;
- u_int32_t gen_int_cntl;
+ uint32_t gen_int_cntl;
GLboolean DMAForXv;
@@ -388,7 +387,7 @@ do { \
#define R128_VERBOSE 0
-#define RING_LOCALS u_int32_t *__head; int __count;
+#define RING_LOCALS uint32_t *__head; int __count;
#define R128CCE_REFRESH(pScrn, info) \
do { \
@@ -429,12 +428,12 @@ do { \
fprintf(stderr, \
"ADVANCE_RING() used: %d+%d=%d/%d\n", \
info->indirectBuffer->used - info->indirectStart, \
- __count * sizeof(u_int32_t), \
+ __count * sizeof(uint32_t), \
info->indirectBuffer->used - info->indirectStart + \
- __count * sizeof(u_int32_t), \
+ __count * sizeof(uint32_t), \
info->indirectBuffer->total - info->indirectStart ); \
} \
- info->indirectBuffer->used += __count * (int)sizeof(u_int32_t); \
+ info->indirectBuffer->used += __count * (int)sizeof(uint32_t); \
} while (0)
#define OUT_RING( x ) do { \
diff --git a/src/mesa/drivers/dri/r128/server/r128_dri.c b/src/mesa/drivers/dri/r128/server/r128_dri.c
index 5edf1e1003..6e3db948af 100644
--- a/src/mesa/drivers/dri/r128/server/r128_dri.c
+++ b/src/mesa/drivers/dri/r128/server/r128_dri.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.c,v 1.28 2003/02/07 20:41:14 martin Exp $ */
/*
* Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
* Precision Insight, Inc., Cedar Park, Texas, and
@@ -272,7 +271,7 @@ static GLboolean R128DRIPciInit(const DRIDriverContext *ctx)
{
R128InfoPtr info = ctx->driverPrivate;
unsigned char *R128MMIO = ctx->MMIOAddress;
- u_int32_t chunk;
+ uint32_t chunk;
int ret;
int flags;
diff --git a/src/mesa/drivers/dri/r128/server/r128_dri.h b/src/mesa/drivers/dri/r128/server/r128_dri.h
index 67ade70de4..430e5f580b 100644
--- a/src/mesa/drivers/dri/r128/server/r128_dri.h
+++ b/src/mesa/drivers/dri/r128/server/r128_dri.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.h,v 1.7 2002/10/30 12:52:12 alanh Exp $ */
/*
* Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
* Precision Insight, Inc., Cedar Park, Texas, and
diff --git a/src/mesa/drivers/dri/r128/server/r128_macros.h b/src/mesa/drivers/dri/r128/server/r128_macros.h
index 93b7feb02c..f7b945da93 100644
--- a/src/mesa/drivers/dri/r128/server/r128_macros.h
+++ b/src/mesa/drivers/dri/r128/server/r128_macros.h
@@ -35,7 +35,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/R128_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */
#ifndef _R128_MACROS_H_
#define _R128_MACROS_H_
diff --git a/src/mesa/drivers/dri/r128/server/r128_reg.h b/src/mesa/drivers/dri/r128/server/r128_reg.h
index 5669452d74..50033540b9 100644
--- a/src/mesa/drivers/dri/r128/server/r128_reg.h
+++ b/src/mesa/drivers/dri/r128/server/r128_reg.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_reg.h,v 1.15 2002/12/16 16:19:11 dawes Exp $ */
/*
* Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
* Precision Insight, Inc., Cedar Park, Texas, and
diff --git a/src/mesa/drivers/dri/r128/server/r128_version.h b/src/mesa/drivers/dri/r128/server/r128_version.h
index 589d8d40bc..783711ef97 100644
--- a/src/mesa/drivers/dri/r128/server/r128_version.h
+++ b/src/mesa/drivers/dri/r128/server/r128_version.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_version.h,v 1.6 2003/01/01 19:16:35 tsi Exp $ */
/*
* Copyright 2000 through 2003 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
*
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index 20482a4124..90c695fec9 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -333,11 +333,11 @@ void r200AllocDmaRegion( r200ContextPtr rmesa,
* SwapBuffers with client-side throttling
*/
-static u_int32_t r200GetLastFrame(r200ContextPtr rmesa)
+static uint32_t r200GetLastFrame(r200ContextPtr rmesa)
{
drm_radeon_getparam_t gp;
int ret;
- u_int32_t frame;
+ uint32_t frame;
gp.param = RADEON_PARAM_LAST_FRAME;
gp.value = (int *)&frame;
diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c
index cf375171c8..ade26c2d21 100644
--- a/src/mesa/drivers/dri/r200/r200_state.c
+++ b/src/mesa/drivers/dri/r200/r200_state.c
@@ -902,7 +902,7 @@ static void r200PolygonMode( GLcontext *ctx, GLenum face, GLenum mode )
static void r200UpdateSpecular( GLcontext *ctx )
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
- u_int32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
+ uint32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
R200_STATECHANGE( rmesa, tcl );
R200_STATECHANGE( rmesa, vtx );
diff --git a/src/mesa/drivers/dri/radeon/radeon_compat.c b/src/mesa/drivers/dri/radeon/radeon_compat.c
index 1cbe3407ba..bd467fb15b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_compat.c
+++ b/src/mesa/drivers/dri/radeon/radeon_compat.c
@@ -1,4 +1,3 @@
-/* $XFree86$ */
/**************************************************************************
Copyright 2002 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 7aa0e3eac8..1e992c0b3d 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_context.c,v 1.9 2003/09/24 02:43:12 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 446025b631..e681ca0889 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_ioctl.c,v 1.11 2003/01/29 22:04:59 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
@@ -778,11 +777,11 @@ void radeonAllocDmaRegion( radeonContextPtr rmesa,
* SwapBuffers with client-side throttling
*/
-static u_int32_t radeonGetLastFrame (radeonContextPtr rmesa)
+static uint32_t radeonGetLastFrame (radeonContextPtr rmesa)
{
drm_radeon_getparam_t gp;
int ret;
- u_int32_t frame;
+ uint32_t frame;
gp.param = RADEON_PARAM_LAST_FRAME;
gp.value = (int *)&frame;
@@ -1032,7 +1031,7 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask )
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
drm_radeon_sarea_t *sarea = rmesa->sarea;
- u_int32_t clear;
+ uint32_t clear;
GLuint flags = 0;
GLuint color_mask = 0;
GLint ret, i;
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.h b/src/mesa/drivers/dri/radeon/radeon_ioctl.h
index b3c287fb2b..f8c96af3f7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.h
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_ioctl.h,v 1.6 2002/12/16 16:18:58 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_lighting.c b/src/mesa/drivers/dri/radeon/radeon_lighting.c
index 44e00af0ef..5e9b9c3051 100644
--- a/src/mesa/drivers/dri/radeon/radeon_lighting.c
+++ b/src/mesa/drivers/dri/radeon/radeon_lighting.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.c,v 1.5 2002/09/16 18:05:20 eich Exp $ */
/*
* Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California.
*
diff --git a/src/mesa/drivers/dri/radeon/radeon_maos.h b/src/mesa/drivers/dri/radeon/radeon_maos.h
index 09039d6840..b8935e84a0 100644
--- a/src/mesa/drivers/dri/radeon/radeon_maos.h
+++ b/src/mesa/drivers/dri/radeon/radeon_maos.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos.h,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c b/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c
index 49118b5e37..b61f5e0f3e 100644
--- a/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c
+++ b/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos_arrays.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_maos_verts.c b/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
index 65dbecf7a6..d5ceedfa24 100644
--- a/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
+++ b/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos_verts.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_sanity.c b/src/mesa/drivers/dri/radeon/radeon_sanity.c
index 557057784c..bdfb7240d7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_sanity.c
+++ b/src/mesa/drivers/dri/radeon/radeon_sanity.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_sanity.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
/**************************************************************************
Copyright 2002 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 84b5c46bf1..edf804c60a 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.c,v 1.7 2003/03/26 20:43:51 tsi Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
@@ -274,8 +273,8 @@ radeonFillInModes( __DRIscreenPrivate *psp,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- u_int8_t depth_bits_array[2];
- u_int8_t stencil_bits_array[2];
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
depth_bits_array[0] = depth_bits;
@@ -446,7 +445,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
__driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ );
return NULL;
}
- screen->scratch = (__volatile__ u_int32_t *)
+ screen->scratch = (__volatile__ uint32_t *)
((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET);
screen->buffers = drmMapBufs( sPriv->fd );
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h
index ab859d55bd..b84c70bfae 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.h
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.h,v 1.5 2002/12/16 16:18:58 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
@@ -84,7 +83,7 @@ typedef struct {
drmBufMapPtr buffers;
- __volatile__ u_int32_t *scratch;
+ __volatile__ uint32_t *scratch;
__DRIscreenPrivate *driScreen;
unsigned int sarea_priv_offset;
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index ae83c91d25..3437de16bb 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.c,v 1.8 2002/12/16 16:18:58 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California.
@@ -688,7 +687,7 @@ static void radeonPolygonMode( GLcontext *ctx, GLenum face, GLenum mode )
static void radeonUpdateSpecular( GLcontext *ctx )
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- u_int32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
+ uint32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
GLuint flag = 0;
RADEON_STATECHANGE( rmesa, tcl );
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.h b/src/mesa/drivers/dri/radeon/radeon_state.h
index ad7db3b677..2171879f75 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.h
+++ b/src/mesa/drivers/dri/radeon/radeon_state.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.h,v 1.5 2002/11/05 17:46:09 tsi Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_state_init.c b/src/mesa/drivers/dri/radeon/radeon_state_init.c
index 5fc34f0933..c876a596e6 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state_init.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state_init.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state_init.c,v 1.3 2003/02/22 06:21:11 dawes Exp $ */
/*
* Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California.
*
diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.c b/src/mesa/drivers/dri/radeon/radeon_swtcl.c
index 7ce1fa67cf..2b3ae14ff7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_swtcl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_swtcl.c,v 1.6 2003/05/06 23:52:08 daenzer Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.h b/src/mesa/drivers/dri/radeon/radeon_swtcl.h
index 64f9019513..1feedf185d 100644
--- a/src/mesa/drivers/dri/radeon/radeon_swtcl.h
+++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.h
@@ -1,4 +1,3 @@
-/* $XFree86$ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_tcl.c b/src/mesa/drivers/dri/radeon/radeon_tcl.c
index 0f4baf2e7d..4c11ff7ab4 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tcl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tcl.c
@@ -1,4 +1,3 @@
-/* $XFree86$ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_tcl.h b/src/mesa/drivers/dri/radeon/radeon_tcl.h
index 168ab958a2..dccbea5fdb 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tcl.h
+++ b/src/mesa/drivers/dri/radeon/radeon_tcl.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tcl.h,v 1.2 2003/02/08 21:26:45 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.c b/src/mesa/drivers/dri/radeon/radeon_tex.c
index edaea6c209..f3eb9d8eef 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tex.c,v 1.6 2002/09/16 18:05:20 eich Exp $ */
/*
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
VA Linux Systems Inc., Fremont, California.
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.h b/src/mesa/drivers/dri/radeon/radeon_tex.h
index 0b955eda14..8000880828 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.h
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tex.h,v 1.3 2002/02/22 21:45:01 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_texmem.c b/src/mesa/drivers/dri/radeon/radeon_texmem.c
index 0a3d745bd0..523c597271 100644
--- a/src/mesa/drivers/dri/radeon/radeon_texmem.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texmem.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_texmem.c,v 1.7 2002/12/16 16:18:59 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c
index ecd375473b..90c6379eae 100644
--- a/src/mesa/drivers/dri/radeon/radeon_texstate.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_texstate.c,v 1.6 2002/12/16 16:18:59 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/radeon/server/radeon.h b/src/mesa/drivers/dri/radeon/server/radeon.h
index 6f6c2e6d25..3fb1e37c53 100644
--- a/src/mesa/drivers/dri/radeon/server/radeon.h
+++ b/src/mesa/drivers/dri/radeon/server/radeon.h
@@ -31,7 +31,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon.h,v 1.29 2002/10/12 01:38:07 martin Exp $ */
#ifndef _RADEON_H_
#define _RADEON_H_
diff --git a/src/mesa/drivers/dri/radeon/server/radeon_dri.h b/src/mesa/drivers/dri/radeon/server/radeon_dri.h
index ecd5323339..dc51372107 100644
--- a/src/mesa/drivers/dri/radeon/server/radeon_dri.h
+++ b/src/mesa/drivers/dri/radeon/server/radeon_dri.h
@@ -34,7 +34,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.h,v 1.3 2002/04/24 16:20:40 martin Exp $ */
#ifndef _RADEON_DRI_
#define _RADEON_DRI_
diff --git a/src/mesa/drivers/dri/radeon/server/radeon_egl.c b/src/mesa/drivers/dri/radeon/server/radeon_egl.c
index 2f6ea55903..c16d66e4ec 100644
--- a/src/mesa/drivers/dri/radeon/server/radeon_egl.c
+++ b/src/mesa/drivers/dri/radeon/server/radeon_egl.c
@@ -935,8 +935,8 @@ radeonFillInConfigs(_EGLDisplay *disp, unsigned pixel_bits,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- u_int8_t depth_bits_array[2];
- u_int8_t stencil_bits_array[2];
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
depth_bits_array[0] = depth_bits;
depth_bits_array[1] = depth_bits;
diff --git a/src/mesa/drivers/dri/radeon/server/radeon_macros.h b/src/mesa/drivers/dri/radeon/server/radeon_macros.h
index 60f0fa2d35..355262c9ba 100644
--- a/src/mesa/drivers/dri/radeon/server/radeon_macros.h
+++ b/src/mesa/drivers/dri/radeon/server/radeon_macros.h
@@ -35,7 +35,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */
#ifndef _RADEON_MACROS_H_
#define _RADEON_MACROS_H_
diff --git a/src/mesa/drivers/dri/radeon/server/radeon_reg.h b/src/mesa/drivers/dri/radeon/server/radeon_reg.h
index 4dcce63846..596a8aa715 100644
--- a/src/mesa/drivers/dri/radeon/server/radeon_reg.h
+++ b/src/mesa/drivers/dri/radeon/server/radeon_reg.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v 1.30 2003/10/07 22:47:12 martin Exp $ */
/*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
diff --git a/src/mesa/drivers/dri/savage/savage_3d_reg.h b/src/mesa/drivers/dri/savage/savage_3d_reg.h
index bc81d73296..45733cdf92 100644
--- a/src/mesa/drivers/dri/savage/savage_3d_reg.h
+++ b/src/mesa/drivers/dri/savage/savage_3d_reg.h
@@ -43,7 +43,7 @@ typedef union
unsigned reserved : 4;
unsigned ofs : 28;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegZPixelOffset;
/* This reg exists only on Savage4. */
@@ -60,7 +60,7 @@ typedef union
unsigned passZpassOp : 3;
unsigned reserved : 3;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegStencilCtrl;
/**************************
@@ -85,7 +85,7 @@ typedef union
unsigned palSize : 2;
unsigned newPal : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexDescr_s4;
typedef union
{
@@ -102,7 +102,7 @@ typedef union
unsigned reserved3 : 10;
unsigned newPal : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexDescr_s3d;
/* The layout of this reg is the same on Savage4 and Savage3D,
@@ -116,7 +116,7 @@ typedef union
unsigned reserved : 1;
unsigned addr : 29;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexAddr;
/* The layout of this reg is the same on Savage4 and Savage3D. */
@@ -127,7 +127,7 @@ typedef union
unsigned reserved : 3;
unsigned addr : 29;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexPalAddr;
/* The layout of this reg on Savage4 and Savage3D are very similar. */
@@ -138,7 +138,7 @@ typedef union
unsigned xprClr0 : 16;
unsigned xprClr1 : 16; /* this is reserved on Savage3D */
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexXprClr; /* transparency color in RGB565 format*/
/* The layout of this reg differs between Savage4 and Savage3D.
@@ -164,7 +164,7 @@ typedef union
unsigned alphaArg1Invert : 1;
unsigned alphaArg2Invert : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexCtrl_s4;
typedef union
{
@@ -187,7 +187,7 @@ typedef union
unsigned texXprEn : 1;
unsigned reserved2 : 11;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexCtrl_s3d;
/* This reg exists only on Savage4. */
@@ -218,7 +218,7 @@ typedef union
unsigned colorDoDiffMul : 1;
unsigned LeftShiftVal : 2;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexBlendCtrl;
/* This reg exists only on Savage4. */
@@ -231,7 +231,7 @@ typedef union
unsigned red : 8;
unsigned alpha : 8;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTexBlendColor;
/********************************
@@ -247,7 +247,7 @@ typedef union
unsigned widthInTile : 6;
unsigned bitPerPixel : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegTiledSurface;
/********************************
@@ -264,7 +264,7 @@ typedef union
unsigned scissorYStart : 12;
unsigned alphaRefVal : 8;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDrawCtrl0;
/* This reg exists only on Savage4. */
@@ -281,7 +281,7 @@ typedef union
unsigned alphaTestCmpFunc : 3;
unsigned alphaTestEn : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDrawCtrl1;
/* This reg exists only on Savage4. */
@@ -312,7 +312,7 @@ typedef union
unsigned flushPdDestWrites : 1;
unsigned flushPdZbufWrites : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDrawLocalCtrl;
/* This reg exists only on Savage3D. */
@@ -342,7 +342,7 @@ typedef union
*/
unsigned interpMode : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDrawCtrl;
#define SAVAGETBC_DECAL_S3D 0
@@ -364,7 +364,7 @@ typedef union
unsigned scissorYStart : 11;
unsigned reserved2 : 5;
} ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegScissorsStart;
/* This reg exists only on Savage3D. */
@@ -377,7 +377,7 @@ typedef union
unsigned scissorYEnd : 11;
unsigned reserved2 : 5;
} ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegScissorsEnd;
/********************************
@@ -396,7 +396,7 @@ typedef union
unsigned reserved : 1;
unsigned addr : 29; /*quad word aligned*/
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegVertBufAddr;
/* I havn't found a Savage3D equivalent of this reg in the Utah-driver.
@@ -411,7 +411,7 @@ typedef union
unsigned reserved : 1;
unsigned addr : 29; /*4-quad word aligned*/
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDMABufAddr;
/********************************
@@ -439,7 +439,7 @@ typedef union
unsigned reserved : 17;
unsigned kickOff : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegFlag;
/********************************
@@ -464,7 +464,7 @@ typedef union
unsigned floatZEn : 1;
unsigned wToZEn : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegZBufCtrl_s4;
typedef union
{
@@ -486,7 +486,7 @@ typedef union
unsigned wrZafterAlphaTst : 1;
unsigned reserved2 : 15;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegZBufCtrl_s3d;
/* The layout of this reg on Savage4 and Savage3D is very similar. */
@@ -507,7 +507,7 @@ typedef union
*/
unsigned zDepthSelect : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegZBufOffset;
/* The layout of this reg is the same on Savage4 and Savage3D. */
@@ -524,7 +524,7 @@ typedef union
unsigned wHigh : 6;
unsigned reserved4 : 2;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegZWatermarks;
/********************************
@@ -542,7 +542,7 @@ typedef union
unsigned fogMode : 1;
unsigned fogEndShift : 2;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegFogCtrl;
/*not in spec, but tempo for pp and driver*/
@@ -553,7 +553,7 @@ typedef union
unsigned fogDensity : 16;
unsigned fogStart : 16;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegFogParam;
/**************************************
@@ -577,7 +577,7 @@ typedef union
unsigned antiAliasMode : 2;
unsigned dstPixFmt : 1;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDestCtrl;
/* The layout of this reg on Savage4 and Savage3D are very similar. */
@@ -596,7 +596,7 @@ typedef union
* However, it is not used in either driver. */
unsigned destFlush : 2;
}ni;
- u_int32_t ui;
+ uint32_t ui;
} savageRegDestTexWatermarks;
/* Savage4/Twister/ProSavage register BCI addresses */
@@ -641,7 +641,7 @@ typedef union
#define SAVAGE_FIRST_REG 0x18
#define SAVAGE_NR_REGS 34
typedef struct savage_registers_s4_t {
- u_int32_t unused1[6]; /* 0x18-0x1d */
+ uint32_t unused1[6]; /* 0x18-0x1d */
savageRegDrawLocalCtrl drawLocalCtrl; /* 0x1e */
savageRegTexPalAddr texPalAddr; /* 0x1f */
savageRegTexCtrl_s4 texCtrl[2]; /* 0x20, 0x21 */
@@ -649,7 +649,7 @@ typedef struct savage_registers_s4_t {
savageRegTexBlendCtrl texBlendCtrl[2]; /* 0x24, 0x25 */
savageRegTexXprClr texXprClr; /* 0x26 */
savageRegTexDescr_s4 texDescr; /* 0x27 */
- u_int8_t fogTable[32]; /* 0x28-0x2f (8dwords) */
+ uint8_t fogTable[32]; /* 0x28-0x2f (8dwords) */
savageRegFogCtrl fogCtrl; /* 0x30 */
savageRegStencilCtrl stencilCtrl; /* 0x31 */
savageRegZBufCtrl_s4 zBufCtrl; /* 0x32 */
@@ -667,8 +667,8 @@ typedef struct savage_registers_s3d_t {
savageRegTexAddr texAddr; /* 0x1a */
savageRegTexDescr_s3d texDescr; /* 0x1b */
savageRegTexCtrl_s3d texCtrl; /* 0x1c */
- u_int32_t unused1[3]; /* 0x1d-0x1f */
- u_int8_t fogTable[64]; /* 0x20-0x2f (16dwords) */
+ uint32_t unused1[3]; /* 0x1d-0x1f */
+ uint8_t fogTable[64]; /* 0x20-0x2f (16dwords) */
savageRegFogCtrl fogCtrl; /* 0x30 */
savageRegDrawCtrl drawCtrl; /* 0x31 */
savageRegZBufCtrl_s3d zBufCtrl; /* 0x32 */
@@ -678,12 +678,12 @@ typedef struct savage_registers_s3d_t {
savageRegScissorsEnd scissorsEnd; /* 0x36 */
savageRegZWatermarks zWatermarks; /* 0x37 */
savageRegDestTexWatermarks destTexWatermarks; /* 0x38 */
- u_int32_t unused2; /* 0x39 */
+ uint32_t unused2; /* 0x39 */
} savageRegistersS3D;
typedef union savage_registers_t {
savageRegistersS4 s4;
savageRegistersS3D s3d;
- u_int32_t ui[SAVAGE_NR_REGS];
+ uint32_t ui[SAVAGE_NR_REGS];
} savageRegisters;
diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c
index 6f1cbd6951..04c1bd6a34 100644
--- a/src/mesa/drivers/dri/savage/savage_xmesa.c
+++ b/src/mesa/drivers/dri/savage/savage_xmesa.c
@@ -457,7 +457,7 @@ savageCreateContext( const __GLcontextModes *mesaVis,
imesa->clientVtxBuf.total = imesa->bufferSize / 4;
imesa->clientVtxBuf.used = 0;
imesa->clientVtxBuf.flushed = 0;
- imesa->clientVtxBuf.buf = (u_int32_t *)malloc(imesa->bufferSize);
+ imesa->clientVtxBuf.buf = (uint32_t *)malloc(imesa->bufferSize);
imesa->vtxBuf = &imesa->clientVtxBuf;
@@ -912,8 +912,8 @@ savageFillInModes( __DRIscreenPrivate *psp,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- u_int8_t depth_bits_array[2];
- u_int8_t stencil_bits_array[2];
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
depth_bits_array[0] = depth_bits;
diff --git a/src/mesa/drivers/dri/savage/savagecontext.h b/src/mesa/drivers/dri/savage/savagecontext.h
index c4573b0da4..3fe3d71d4e 100644
--- a/src/mesa/drivers/dri/savage/savagecontext.h
+++ b/src/mesa/drivers/dri/savage/savagecontext.h
@@ -130,7 +130,7 @@ typedef void (*savage_point_func)( savageContextPtr, savageVertex * );
struct savage_vtxbuf_t {
GLuint total, used, flushed; /* in 32 bit units */
GLuint idx; /* for DMA buffers */
- u_int32_t *buf;
+ uint32_t *buf;
};
struct savage_cmdbuf_t {
diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c
index 4eac1fb349..bea9a3ea53 100644
--- a/src/mesa/drivers/dri/savage/savageioctl.c
+++ b/src/mesa/drivers/dri/savage/savageioctl.c
@@ -112,7 +112,7 @@ void savageGetDMABuffer( savageContextPtr imesa )
imesa->dmaVtxBuf.used = 0;
imesa->dmaVtxBuf.flushed = 0;
imesa->dmaVtxBuf.idx = buf->idx;
- imesa->dmaVtxBuf.buf = (u_int32_t *)buf->address;
+ imesa->dmaVtxBuf.buf = (uint32_t *)buf->address;
if (SAVAGE_DEBUG & DEBUG_DMA)
fprintf(stderr, "finished getbuffer\n");
@@ -137,7 +137,7 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear)
unsigned int y = pbox->y1;
unsigned int width = pbox->x2 - x;
unsigned int height = pbox->y2 - y;
- u_int32_t *bciptr;
+ uint32_t *bciptr;
if (pbox->x1 > pbox->x2 ||
pbox->y1 > pbox->y2 ||
@@ -147,27 +147,27 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear)
if ( pclear->flags & SAVAGE_FRONT ) {
bciptr = savageDMAAlloc (imesa, 8);
- WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->frontOffset,u_int32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->frontBitmapDesc,u_int32_t);
- WRITE_CMD((bciptr) , pclear->clear_color,u_int32_t);
- WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t);
- WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t);
+ WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t);
+ WRITE_CMD((bciptr) , imesa->savageScreen->frontOffset,uint32_t);
+ WRITE_CMD((bciptr) , imesa->savageScreen->frontBitmapDesc,uint32_t);
+ WRITE_CMD((bciptr) , pclear->clear_color,uint32_t);
+ WRITE_CMD((bciptr) , (y <<16) | x,uint32_t);
+ WRITE_CMD((bciptr) , (height << 16) | width,uint32_t);
savageDMACommit (imesa, bciptr);
}
if ( pclear->flags & SAVAGE_BACK ) {
bciptr = savageDMAAlloc (imesa, 8);
- WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->backOffset,u_int32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->backBitmapDesc,u_int32_t);
- WRITE_CMD((bciptr) , pclear->clear_color,u_int32_t);
- WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t);
- WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t);
+ WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t);
+ WRITE_CMD((bciptr) , imesa->savageScreen->backOffset,uint32_t);
+ WRITE_CMD((bciptr) , imesa->savageScreen->backBitmapDesc,uint32_t);
+ WRITE_CMD((bciptr) , pclear->clear_color,uint32_t);
+ WRITE_CMD((bciptr) , (y <<16) | x,uint32_t);
+ WRITE_CMD((bciptr) , (height << 16) | width,uint32_t);
savageDMACommit (imesa, bciptr);
}
if ( pclear->flags & (SAVAGE_DEPTH |SAVAGE_STENCIL) ) {
- u_int32_t writeMask = 0x0;
+ uint32_t writeMask = 0x0;
if(imesa->hw_stencil)
{
if(pclear->flags & SAVAGE_STENCIL)
@@ -199,8 +199,8 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear)
bciptr = savageDMAAlloc (imesa, 10);
if(writeMask != 0xFFFFFFFF)
{
- WRITE_CMD((bciptr) , 0x960100D7,u_int32_t);
- WRITE_CMD((bciptr) , writeMask,u_int32_t);
+ WRITE_CMD((bciptr) , 0x960100D7,uint32_t);
+ WRITE_CMD((bciptr) , writeMask,uint32_t);
}
}
else
@@ -208,18 +208,18 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear)
bciptr = savageDMAAlloc (imesa, 6);
}
- WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->depthOffset,u_int32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->depthBitmapDesc,u_int32_t);
- WRITE_CMD((bciptr) , pclear->clear_depth,u_int32_t);
- WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t);
- WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t);
+ WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t);
+ WRITE_CMD((bciptr) , imesa->savageScreen->depthOffset,uint32_t);
+ WRITE_CMD((bciptr) , imesa->savageScreen->depthBitmapDesc,uint32_t);
+ WRITE_CMD((bciptr) , pclear->clear_depth,uint32_t);
+ WRITE_CMD((bciptr) , (y <<16) | x,uint32_t);
+ WRITE_CMD((bciptr) , (height << 16) | width,uint32_t);
if(imesa->hw_stencil)
{
if(writeMask != 0xFFFFFFFF)
{
- WRITE_CMD((bciptr) , 0x960100D7,u_int32_t);
- WRITE_CMD((bciptr) , 0xFFFFFFFF,u_int32_t);
+ WRITE_CMD((bciptr) , 0x960100D7,uint32_t);
+ WRITE_CMD((bciptr) , 0xFFFFFFFF,uint32_t);
}
}
savageDMACommit (imesa, bciptr);
@@ -236,7 +236,7 @@ static void savage_BCI_swap(savageContextPtr imesa)
int nbox = imesa->sarea->nbox;
drm_clip_rect_t *pbox = imesa->sarea->boxes;
int i;
- volatile u_int32_t *bciptr;
+ volatile uint32_t *bciptr;
if (nbox > SAVAGE_NR_SAREA_CLIPRECTS)
nbox = SAVAGE_NR_SAREA_CLIPRECTS;
diff --git a/src/mesa/drivers/dri/savage/savageioctl.h b/src/mesa/drivers/dri/savage/savageioctl.h
index 50dce848a2..639605cc51 100644
--- a/src/mesa/drivers/dri/savage/savageioctl.h
+++ b/src/mesa/drivers/dri/savage/savageioctl.h
@@ -77,10 +77,10 @@ GLboolean savageHaveIndexedVerts( savageContextPtr imesa )
}
static INLINE
-u_int32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words )
+uint32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words )
{
struct savage_vtxbuf_t *buffer = imesa->vtxBuf;
- u_int32_t *head;
+ uint32_t *head;
if (buffer == &imesa->dmaVtxBuf) {
if (!buffer->total) {
@@ -116,9 +116,9 @@ u_int32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words )
}
static INLINE
-u_int32_t *savageAllocIndexedVerts( savageContextPtr imesa, GLuint n )
+uint32_t *savageAllocIndexedVerts( savageContextPtr imesa, GLuint n )
{
- u_int32_t *ret;
+ uint32_t *ret;
savageFlushVertices(imesa);
ret = savageAllocVtxBuf(imesa, n*imesa->HwVertexSize);
imesa->firstElt = imesa->vtxBuf->flushed / imesa->HwVertexSize;
@@ -172,9 +172,9 @@ drm_savage_cmd_header_t *savageAllocCmdBuf( savageContextPtr imesa, GLuint bytes
* - increments the number of elts. Final allocation is done in savageFlushElts
*/
static INLINE
-u_int16_t *savageAllocElts( savageContextPtr imesa, GLuint n )
+uint16_t *savageAllocElts( savageContextPtr imesa, GLuint n )
{
- u_int16_t *ret;
+ uint16_t *ret;
GLuint qwords;
assert (savageHaveIndexedVerts(imesa));
@@ -195,7 +195,7 @@ u_int16_t *savageAllocElts( savageContextPtr imesa, GLuint n )
imesa->elts.n = 0;
}
- ret = (u_int16_t *)(imesa->elts.cmd+1) + imesa->elts.n;
+ ret = (uint16_t *)(imesa->elts.cmd+1) + imesa->elts.n;
imesa->elts.n += n;
return ret;
}
diff --git a/src/mesa/drivers/dri/savage/savagestate.c b/src/mesa/drivers/dri/savage/savagestate.c
index c5ef47f258..ceef34c03e 100644
--- a/src/mesa/drivers/dri/savage/savagestate.c
+++ b/src/mesa/drivers/dri/savage/savagestate.c
@@ -122,9 +122,9 @@ static void savageDDBlendEquationSeparate(GLcontext *ctx,
static void savageBlendFunc_s4(GLcontext *ctx)
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
- u_int32_t drawCtrl0 = imesa->regs.s4.drawCtrl0.ui;
- u_int32_t drawCtrl1 = imesa->regs.s4.drawCtrl1.ui;
+ uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+ uint32_t drawCtrl0 = imesa->regs.s4.drawCtrl0.ui;
+ uint32_t drawCtrl1 = imesa->regs.s4.drawCtrl1.ui;
/* set up draw control register (including blending, alpha
* test, and shading model)
@@ -297,8 +297,8 @@ static void savageBlendFunc_s4(GLcontext *ctx)
static void savageBlendFunc_s3d(GLcontext *ctx)
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
- u_int32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
+ uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+ uint32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
/* set up draw control register (including blending, alpha
* test, dithering, and shading model)
@@ -486,9 +486,9 @@ static void savageDDDepthFunc_s4(GLcontext *ctx, GLenum func)
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
ZCmpFunc zmode;
- u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
- u_int32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
- u_int32_t zWatermarks = imesa->regs.s4.zWatermarks.ui; /* FIXME: in DRM */
+ uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+ uint32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
+ uint32_t zWatermarks = imesa->regs.s4.zWatermarks.ui; /* FIXME: in DRM */
/* set up z-buffer control register (global)
* set up z-buffer offset register (global)
@@ -550,9 +550,9 @@ static void savageDDDepthFunc_s3d(GLcontext *ctx, GLenum func)
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
ZCmpFunc zmode;
- u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
- u_int32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
- u_int32_t zWatermarks = imesa->regs.s3d.zWatermarks.ui; /* FIXME: in DRM */
+ uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+ uint32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
+ uint32_t zWatermarks = imesa->regs.s3d.zWatermarks.ui; /* FIXME: in DRM */
/* set up z-buffer control register (global)
* set up z-buffer offset register (global)
@@ -638,7 +638,7 @@ static void savageDDScissor( GLcontext *ctx, GLint x, GLint y,
static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode )
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- u_int32_t destCtrl = imesa->regs.s4.destCtrl.ui;
+ uint32_t destCtrl = imesa->regs.s4.destCtrl.ui;
if (ctx->DrawBuffer->_NumColorDrawBuffers != 1) {
FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_TRUE );
@@ -867,7 +867,7 @@ static void savageDDColorMask_s3d(GLcontext *ctx,
static void savageUpdateSpecular_s4(GLcontext *ctx) {
savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+ uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
if (NEED_SECONDARY_COLOR(ctx)) {
imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_TRUE;
@@ -881,7 +881,7 @@ static void savageUpdateSpecular_s4(GLcontext *ctx) {
static void savageUpdateSpecular_s3d(GLcontext *ctx) {
savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+ uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
if (NEED_SECONDARY_COLOR(ctx)) {
imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_TRUE;
@@ -907,7 +907,7 @@ static void savageDDLightModelfv_s3d(GLcontext *ctx, GLenum pname,
static void savageDDShadeModel_s4(GLcontext *ctx, GLuint mod)
{
savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+ uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
if (mod == GL_SMOOTH)
{
@@ -924,7 +924,7 @@ static void savageDDShadeModel_s4(GLcontext *ctx, GLuint mod)
static void savageDDShadeModel_s3d(GLcontext *ctx, GLuint mod)
{
savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+ uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
if (mod == GL_SMOOTH)
{
@@ -950,7 +950,7 @@ static void savageDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
GLuint fogClr;
- u_int32_t fogCtrl = imesa->regs.s4.fogCtrl.ui;
+ uint32_t fogCtrl = imesa->regs.s4.fogCtrl.ui;
/*if ((ctx->Fog.Enabled) &&(pname == GL_FOG_COLOR))*/
if (ctx->Fog.Enabled)
@@ -982,8 +982,8 @@ savageDDStencilFuncSeparate(GLcontext *ctx, GLenum face, GLenum func,
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
unsigned a=0;
- const u_int32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
- const u_int32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
+ const uint32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
+ const uint32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
imesa->regs.s4.zBufCtrl.ni.stencilRefVal = ctx->Stencil.Ref[0] & 0xff;
imesa->regs.s4.stencilCtrl.ni.readMask = ctx->Stencil.ValueMask[0] & 0xff;
@@ -1043,7 +1043,7 @@ savageDDStencilOpSeparate(GLcontext *ctx, GLenum face, GLenum fail,
GLenum zfail, GLenum zpass)
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- const u_int32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
+ const uint32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
imesa->regs.s4.stencilCtrl.ni.failOp = get_stencil_op_value( ctx->Stencil.FailFunc[0] );
imesa->regs.s4.stencilCtrl.ni.passZfailOp = get_stencil_op_value( ctx->Stencil.ZFailFunc[0] );
@@ -1615,8 +1615,8 @@ static void savageDDInitState_s3d( savageContextPtr imesa )
imesa->globalRegMask.s3d.zBufCtrl.ni.zBufEn = 0x1;
}
void savageDDInitState( savageContextPtr imesa ) {
- memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(u_int32_t));
- memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(u_int32_t));
+ memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(uint32_t));
+ memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(uint32_t));
if (imesa->savageScreen->chipset >= S3_SAVAGE4)
savageDDInitState_s4 (imesa);
else
@@ -1658,7 +1658,7 @@ void savageDDInitState( savageContextPtr imesa ) {
imesa->regs.s4.zBufOffset.ni.zDepthSelect = 1;
}
- memcpy (imesa->oldRegs.ui, imesa->regs.ui, SAVAGE_NR_REGS*sizeof(u_int32_t));
+ memcpy (imesa->oldRegs.ui, imesa->regs.ui, SAVAGE_NR_REGS*sizeof(uint32_t));
/* Emit the initial state to the (empty) command buffer. */
assert (imesa->cmdBuf.write == imesa->cmdBuf.base);
diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c
index 9b81756eb9..1d4bfa53ca 100644
--- a/src/mesa/drivers/dri/savage/savagetex.c
+++ b/src/mesa/drivers/dri/savage/savagetex.c
@@ -1365,7 +1365,7 @@ static void savageUpdateTex0State_s4( GLcontext *ctx )
if (imesa->regs.s4.texDescr.ni.tex1En)
imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
- imesa->regs.s4.texAddr[0].ui = (u_int32_t) t->setup.physAddr | 0x2;
+ imesa->regs.s4.texAddr[0].ui = (uint32_t) t->setup.physAddr | 0x2;
if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
imesa->regs.s4.texAddr[0].ui |= 0x1;
@@ -1550,7 +1550,7 @@ static void savageUpdateTex1State_s4( GLcontext *ctx )
imesa->regs.s4.texCtrl[1].ni.dMax = t->base.lastLevel - t->base.firstLevel;
imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
- imesa->regs.s4.texAddr[1].ui = (u_int32_t) t->setup.physAddr | 2;
+ imesa->regs.s4.texAddr[1].ui = (uint32_t) t->setup.physAddr | 2;
if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
imesa->regs.s4.texAddr[1].ui |= 0x1;
}
@@ -1701,7 +1701,7 @@ static void savageUpdateTexState_s3d( GLcontext *ctx )
assert (t->hwFormat <= 7);
imesa->regs.s3d.texDescr.ni.texFmt = t->hwFormat;
- imesa->regs.s3d.texAddr.ui = (u_int32_t) t->setup.physAddr | 2;
+ imesa->regs.s3d.texAddr.ui = (uint32_t) t->setup.physAddr | 2;
if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
imesa->regs.s3d.texAddr.ui |= 0x1;
}
diff --git a/src/mesa/drivers/dri/savage/savagetris.c b/src/mesa/drivers/dri/savage/savagetris.c
index c67045c8b5..39b74285f1 100644
--- a/src/mesa/drivers/dri/savage/savagetris.c
+++ b/src/mesa/drivers/dri/savage/savagetris.c
@@ -1,4 +1,4 @@
-/* $XFree86$ */ /* -*- c-basic-offset: 3 -*- */
+/* -*- c-basic-offset: 3 -*- */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
@@ -100,7 +100,7 @@ static void INLINE savage_draw_triangle (savageContextPtr imesa,
savageVertexPtr v1,
savageVertexPtr v2) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
GLuint j;
EMIT_VERT (j, vb, vertsize, 0, v0);
@@ -114,7 +114,7 @@ static void INLINE savage_draw_quad (savageContextPtr imesa,
savageVertexPtr v2,
savageVertexPtr v3) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
GLuint j;
EMIT_VERT (j, vb, vertsize, 0, v0);
@@ -128,7 +128,7 @@ static void INLINE savage_draw_quad (savageContextPtr imesa,
static INLINE void savage_draw_point (savageContextPtr imesa,
savageVertexPtr tmp) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
const GLfloat x = tmp->v.x;
const GLfloat y = tmp->v.y;
const GLfloat sz = 0.5 * CLAMP(imesa->glCtx->Point.Size,
@@ -165,7 +165,7 @@ static INLINE void savage_draw_line (savageContextPtr imesa,
savageVertexPtr v0,
savageVertexPtr v1 ) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
const GLfloat width = CLAMP(imesa->glCtx->Line.Width,
imesa->glCtx->Const.MinLineWidth,
imesa->glCtx->Const.MaxLineWidth);
@@ -224,7 +224,7 @@ static void INLINE savage_ptex_tri (savageContextPtr imesa,
savageVertexPtr v1,
savageVertexPtr v2) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
savageVertex tmp;
GLuint j;
@@ -237,7 +237,7 @@ static INLINE void savage_ptex_line (savageContextPtr imesa,
savageVertexPtr v0,
savageVertexPtr v1 ) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
const GLfloat width = CLAMP(imesa->glCtx->Line.Width,
imesa->glCtx->Const.MinLineWidth,
imesa->glCtx->Const.MaxLineWidth);
@@ -284,7 +284,7 @@ static INLINE void savage_ptex_line (savageContextPtr imesa,
static INLINE void savage_ptex_point (savageContextPtr imesa,
savageVertexPtr v0) {
GLuint vertsize = imesa->HwVertexSize;
- u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+ uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
const GLfloat x = v0->v.x;
const GLfloat y = v0->v.y;
const GLfloat sz = 0.5 * CLAMP(imesa->glCtx->Point.Size,
diff --git a/src/mesa/drivers/dri/savage/savagetris.h b/src/mesa/drivers/dri/savage/savagetris.h
index 00803e7ff3..b2b3d951c6 100644
--- a/src/mesa/drivers/dri/savage/savagetris.h
+++ b/src/mesa/drivers/dri/savage/savagetris.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.4 2001/01/08 01:07:24 martin Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
diff --git a/src/mesa/drivers/dri/sis/server/sis_common.h b/src/mesa/drivers/dri/sis/server/sis_common.h
index cbddf0c737..bd9bab846f 100644
--- a/src/mesa/drivers/dri/sis/server/sis_common.h
+++ b/src/mesa/drivers/dri/sis/server/sis_common.h
@@ -1,4 +1,3 @@
-/* * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_common.h,v 1.1 2003/08/29 08:52:12 twini Exp $ */
/*
* Common header definitions for SiS 2D/3D/DRM suite
*
diff --git a/src/mesa/drivers/dri/sis/server/sis_dri.h b/src/mesa/drivers/dri/sis/server/sis_dri.h
index a05662430e..f0171f3c0f 100644
--- a/src/mesa/drivers/dri/sis/server/sis_dri.h
+++ b/src/mesa/drivers/dri/sis/server/sis_dri.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_dri.h,v 1.9 2003/08/29 08:50:54 twini Exp $ */
/* modified from tdfx_dri.h */
diff --git a/src/mesa/drivers/dri/sis/sis_alloc.c b/src/mesa/drivers/dri/sis/sis_alloc.c
index b696eeb51a..4ca4052803 100644
--- a/src/mesa/drivers/dri/sis/sis_alloc.c
+++ b/src/mesa/drivers/dri/sis/sis_alloc.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_alloc.c,v 1.7 2001/01/08 01:07:29 martin Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_alloc.h b/src/mesa/drivers/dri/sis/sis_alloc.h
index e76fc53fe2..eb784afad9 100644
--- a/src/mesa/drivers/dri/sis/sis_alloc.h
+++ b/src/mesa/drivers/dri/sis/sis_alloc.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_clear.c b/src/mesa/drivers/dri/sis/sis_clear.c
index fb92d06c73..174f3c0768 100644
--- a/src/mesa/drivers/dri/sis/sis_clear.c
+++ b/src/mesa/drivers/dri/sis/sis_clear.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_clear.c,v 1.5 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_context.c b/src/mesa/drivers/dri/sis/sis_context.c
index b21df0a61e..04c7464c5e 100644
--- a/src/mesa/drivers/dri/sis/sis_context.c
+++ b/src/mesa/drivers/dri/sis/sis_context.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_context.h b/src/mesa/drivers/dri/sis/sis_context.h
index 5fc8267879..895e4ab08d 100644
--- a/src/mesa/drivers/dri/sis/sis_context.h
+++ b/src/mesa/drivers/dri/sis/sis_context.h
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_dd.c b/src/mesa/drivers/dri/sis/sis_dd.c
index 8fc7896b87..989c159a80 100644
--- a/src/mesa/drivers/dri/sis/sis_dd.c
+++ b/src/mesa/drivers/dri/sis/sis_dd.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_dd.h b/src/mesa/drivers/dri/sis/sis_dd.h
index da76596e92..b141243a59 100644
--- a/src/mesa/drivers/dri/sis/sis_dd.h
+++ b/src/mesa/drivers/dri/sis/sis_dd.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_fog.c b/src/mesa/drivers/dri/sis/sis_fog.c
index fe9a3c95d6..ba5ac90851 100644
--- a/src/mesa/drivers/dri/sis/sis_fog.c
+++ b/src/mesa/drivers/dri/sis/sis_fog.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_fog.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_lock.c b/src/mesa/drivers/dri/sis/sis_lock.c
index 70ca8e6cbc..0ea64e3498 100644
--- a/src/mesa/drivers/dri/sis/sis_lock.c
+++ b/src/mesa/drivers/dri/sis/sis_lock.c
@@ -1,4 +1,3 @@
-/* $XFree86$ */
/**************************************************************************
Copyright 2003 Eric Anholt
diff --git a/src/mesa/drivers/dri/sis/sis_lock.h b/src/mesa/drivers/dri/sis/sis_lock.h
index fef9931963..54844e9b09 100644
--- a/src/mesa/drivers/dri/sis/sis_lock.h
+++ b/src/mesa/drivers/dri/sis/sis_lock.h
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_reg.h b/src/mesa/drivers/dri/sis/sis_reg.h
index 78c6660181..e40c4371bf 100644
--- a/src/mesa/drivers/dri/sis/sis_reg.h
+++ b/src/mesa/drivers/dri/sis/sis_reg.h
@@ -25,7 +25,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_reg.h,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_screen.c b/src/mesa/drivers/dri/sis/sis_screen.c
index bf0b1ce276..5888996af9 100644
--- a/src/mesa/drivers/dri/sis/sis_screen.c
+++ b/src/mesa/drivers/dri/sis/sis_screen.c
@@ -1,4 +1,3 @@
-/* $XFree86$ */
/**************************************************************************
Copyright 2003 Eric Anholt
@@ -76,8 +75,8 @@ sisFillInModes(__DRIscreenPrivate *psp, int bpp)
static const GLenum back_buffer_modes[] = {
GLX_NONE, GLX_SWAP_UNDEFINED_OML
};
- u_int8_t depth_bits_array[4];
- u_int8_t stencil_bits_array[4];
+ uint8_t depth_bits_array[4];
+ uint8_t stencil_bits_array[4];
depth_bits_array[0] = 0;
stencil_bits_array[0] = 0;
diff --git a/src/mesa/drivers/dri/sis/sis_screen.h b/src/mesa/drivers/dri/sis/sis_screen.h
index d5b2101e98..07c29cfa09 100644
--- a/src/mesa/drivers/dri/sis/sis_screen.h
+++ b/src/mesa/drivers/dri/sis/sis_screen.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_span.c b/src/mesa/drivers/dri/sis/sis_span.c
index 7f205f3ca5..9e9a509755 100644
--- a/src/mesa/drivers/dri/sis/sis_span.c
+++ b/src/mesa/drivers/dri/sis/sis_span.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_span.c,v 1.5 2001/03/21 16:14:26 dawes Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_span.h b/src/mesa/drivers/dri/sis/sis_span.h
index 4b0add2ac2..a1f817c44c 100644
--- a/src/mesa/drivers/dri/sis/sis_span.h
+++ b/src/mesa/drivers/dri/sis/sis_span.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_state.c b/src/mesa/drivers/dri/sis/sis_state.c
index b7454d4a07..cb672c2c7c 100644
--- a/src/mesa/drivers/dri/sis/sis_state.c
+++ b/src/mesa/drivers/dri/sis/sis_state.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_state.h b/src/mesa/drivers/dri/sis/sis_state.h
index 8f7e2acb92..2d0ea9c5fb 100644
--- a/src/mesa/drivers/dri/sis/sis_state.h
+++ b/src/mesa/drivers/dri/sis/sis_state.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_stencil.c b/src/mesa/drivers/dri/sis/sis_stencil.c
index a1ce2966e8..55c0440eba 100644
--- a/src/mesa/drivers/dri/sis/sis_stencil.c
+++ b/src/mesa/drivers/dri/sis/sis_stencil.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_stencil.c,v 1.3 2000/09/26 15:56:49 tsi Exp $ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_stencil.h b/src/mesa/drivers/dri/sis/sis_stencil.h
index 4a36c98f3d..6b556c4378 100644
--- a/src/mesa/drivers/dri/sis/sis_stencil.h
+++ b/src/mesa/drivers/dri/sis/sis_stencil.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_tex.c b/src/mesa/drivers/dri/sis/sis_tex.c
index 8fd7b26ba5..a98dfa3ec3 100644
--- a/src/mesa/drivers/dri/sis/sis_tex.c
+++ b/src/mesa/drivers/dri/sis/sis_tex.c
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_tex.h b/src/mesa/drivers/dri/sis/sis_tex.h
index 8ddc7c469e..c499e80e86 100644
--- a/src/mesa/drivers/dri/sis/sis_tex.h
+++ b/src/mesa/drivers/dri/sis/sis_tex.h
@@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_texstate.c b/src/mesa/drivers/dri/sis/sis_texstate.c
index 7ef20f880c..4f813bb81c 100644
--- a/src/mesa/drivers/dri/sis/sis_texstate.c
+++ b/src/mesa/drivers/dri/sis/sis_texstate.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86$ */
/*
* Authors:
diff --git a/src/mesa/drivers/dri/sis/sis_tris.h b/src/mesa/drivers/dri/sis/sis_tris.h
index 250949a83c..7ee276c66e 100644
--- a/src/mesa/drivers/dri/sis/sis_tris.h
+++ b/src/mesa/drivers/dri/sis/sis_tris.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.8 2002/10/30 12:51:43 alanh Exp $ */
/**************************************************************************
Copyright 2003 Eric Anholt
diff --git a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S
index 0f4cc45089..500c97c536 100644
--- a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S
+++ b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/X86/fx_3dnow_fastpath.S,v 1.2 2000/09/26 15:56:51 tsi Exp $ */
#include "../../X86/assyntax.h"
diff --git a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h
index 9ec4935d78..78c5fef746 100644
--- a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h
+++ b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/X86/fx_3dnow_fasttmp.h,v 1.2 2000/09/26 15:56:51 tsi Exp $ */
#if !defined(NASM_ASSEMBLER) && !defined(MASM_ASSEMBLER)
#define TAGLLBL(a) TAG(.L##a)
diff --git a/src/mesa/drivers/dri/tdfx/dri_glide.h b/src/mesa/drivers/dri/tdfx/dri_glide.h
index 52a53f7dd3..3ad2bf68c6 100644
--- a/src/mesa/drivers/dri/tdfx/dri_glide.h
+++ b/src/mesa/drivers/dri/tdfx/dri_glide.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/dri_glide.h,v 1.1 2001/03/21 16:14:26 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h b/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h
index acd0b9ae5b..dc29984a27 100644
--- a/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h
+++ b/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/tdfx/tdfx_dri.h,v 1.5 2001/03/21 17:02:26 dawes Exp $ */
#ifndef _TDFX_DRI_
#define _TDFX_DRI_
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_context.h b/src/mesa/drivers/dri/tdfx/tdfx_context.h
index dc8ece5939..c88a3ef96f 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_context.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_context.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_context.h,v 1.5 2002/02/24 21:51:10 dawes Exp $ */
/*
* New fixes:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_dd.h b/src/mesa/drivers/dri/tdfx/tdfx_dd.h
index 5ceba9d5f0..bd61e10605 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_dd.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_dd.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_dd.h,v 1.1 2001/03/21 16:14:27 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_glide.h b/src/mesa/drivers/dri/tdfx/tdfx_glide.h
index f077aa678b..69e5399e72 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_glide.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_glide.h
@@ -2,7 +2,6 @@
* This file defines macros and types necessary for accessing glide3.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_glide.h,v 1.1 2002/02/22 21:45:03 dawes Exp $ */
#ifndef NEWGLIDE_H
#define NEWGLIDE_H
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_lock.c b/src/mesa/drivers/dri/tdfx/tdfx_lock.c
index a20c91d030..17cdc51ee1 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_lock.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_lock.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_lock.c,v 1.5 2002/12/16 16:19:00 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_lock.h b/src/mesa/drivers/dri/tdfx/tdfx_lock.h
index 616e65b2a1..74e3f5c9cc 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_lock.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_lock.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_lock.h,v 1.3 2002/02/22 21:45:03 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_pixels.c b/src/mesa/drivers/dri/tdfx/tdfx_pixels.c
index 732270b2bd..b5c01f6ef2 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_pixels.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_pixels.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_pixels.c,v 1.4 2002/02/22 21:45:03 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_pixels.h b/src/mesa/drivers/dri/tdfx/tdfx_pixels.h
index c38ce070ca..55f7eedef8 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_pixels.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_pixels.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_pixels.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_render.c b/src/mesa/drivers/dri/tdfx/tdfx_render.c
index 7b3ce36d1b..cf840c57a7 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_render.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_render.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_render.c,v 1.4 2002/02/22 21:45:03 dawes Exp $ */
/*
* New fixes:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_render.h b/src/mesa/drivers/dri/tdfx/tdfx_render.h
index 09d0d90197..18c6168333 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_render.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_render.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_render.h,v 1.1 2001/03/21 16:14:28 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
index fd21d8d51b..4e67b5d203 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.c,v 1.3 2002/02/22 21:45:03 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.h b/src/mesa/drivers/dri/tdfx/tdfx_screen.h
index 90be89a352..5a68898b36 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_span.c b/src/mesa/drivers/dri/tdfx/tdfx_span.c
index d9d52d2b6f..6b38fa5a01 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_span.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_span.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_span.c,v 1.7 2002/10/30 12:52:00 alanh Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_span.h b/src/mesa/drivers/dri/tdfx/tdfx_span.h
index 62044144f0..5af9f9b301 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_span.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_span.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_span.h,v 1.1 2001/03/21 16:14:28 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_state.c b/src/mesa/drivers/dri/tdfx/tdfx_state.c
index e4d77e6742..781964e3c6 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_state.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_state.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_state.c,v 1.7 2002/10/30 12:52:00 alanh Exp $ */
/*
* New fixes:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_state.h b/src/mesa/drivers/dri/tdfx/tdfx_state.h
index b10c38f591..591ea5b083 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_state.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_state.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_state.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tex.c b/src/mesa/drivers/dri/tdfx/tdfx_tex.c
index 64946385b6..70ef726437 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_tex.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_tex.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tex.c,v 1.7 2002/11/05 17:46:10 tsi Exp $ */
/*
* New fixes:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tex.h b/src/mesa/drivers/dri/tdfx/tdfx_tex.h
index f536c25a2f..a445935a01 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_tex.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_tex.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tex.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texman.c b/src/mesa/drivers/dri/tdfx/tdfx_texman.c
index 6f782f687f..f9b2726da2 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_texman.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_texman.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texman.c,v 1.5 2002/02/22 21:45:04 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texman.h b/src/mesa/drivers/dri/tdfx/tdfx_texman.h
index 739d4e142f..a9af4cb7c5 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_texman.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_texman.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texman.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texstate.c b/src/mesa/drivers/dri/tdfx/tdfx_texstate.c
index fda9ce5684..bbd2c8cfee 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_texstate.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_texstate.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texstate.c,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
/*
* New fixes:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texstate.h b/src/mesa/drivers/dri/tdfx/tdfx_texstate.h
index 234ed4439a..0c5c4101ca 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_texstate.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_texstate.h
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texstate.h,v 1.1 2002/02/22 21:45:04 dawes Exp $ */
/*
* Original rewrite:
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tris.c b/src/mesa/drivers/dri/tdfx/tdfx_tris.c
index 7252a7e7dc..59ff35a7fa 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_tris.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_tris.c
@@ -23,7 +23,6 @@
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tris.c,v 1.4 2002/10/30 12:52:01 alanh Exp $ */
/* New fixes:
* Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tris.h b/src/mesa/drivers/dri/tdfx/tdfx_tris.h
index 57e5d9b0ae..a591decf1d 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_tris.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_tris.h
@@ -29,7 +29,6 @@
* Keith Whitwell <keith@tungstengraphics.com>
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tris.h,v 1.5 2002/10/30 12:52:01 alanh Exp $ */
#ifndef TDFX_TRIS_INC
#define TDFX_TRIS_INC
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_vb.c b/src/mesa/drivers/dri/tdfx/tdfx_vb.c
index 0580135d1b..62885daaa5 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_vb.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_vb.c
@@ -22,7 +22,6 @@
*
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_vb.c,v 1.3 2002/10/30 12:52:01 alanh Exp $ */
#include "glheader.h"
#include "mtypes.h"
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_vb.h b/src/mesa/drivers/dri/tdfx/tdfx_vb.h
index 7b7cd9065a..6389ec95b1 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_vb.h
+++ b/src/mesa/drivers/dri/tdfx/tdfx_vb.h
@@ -22,7 +22,6 @@
*
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_vb.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
#ifndef TDFXVB_INC
#define TDFXVB_INC
diff --git a/src/mesa/drivers/dri/unichrome/server/via_dri.c b/src/mesa/drivers/dri/unichrome/server/via_dri.c
index 6944bd66f9..74034485e2 100644
--- a/src/mesa/drivers/dri/unichrome/server/via_dri.c
+++ b/src/mesa/drivers/dri/unichrome/server/via_dri.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_dri.c,v 1.4 2003/09/24 02:43:30 dawes Exp $ */
/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
@@ -53,9 +52,9 @@ static int VIADRIFinishScreenInit(DRIDriverContext * ctx);
/* _SOLO : missing macros normally defined by X code */
#define xf86DrvMsg(a, b, ...) fprintf(stderr, __VA_ARGS__)
-#define MMIO_IN8(base, addr) ((*(((volatile u_int8_t*)base)+(addr)))+0)
-#define MMIO_OUT8(base, addr, val) ((*(((volatile u_int8_t*)base)+(addr)))=((u_int8_t)val))
-#define MMIO_OUT16(base, addr, val) ((*(volatile u_int16_t*)(((u_int8_t*)base)+(addr)))=((u_int16_t)val))
+#define MMIO_IN8(base, addr) ((*(((volatile uint8_t*)base)+(addr)))+0)
+#define MMIO_OUT8(base, addr, val) ((*(((volatile uint8_t*)base)+(addr)))=((uint8_t)val))
+#define MMIO_OUT16(base, addr, val) ((*(volatile uint16_t*)(((uint8_t*)base)+(addr)))=((uint16_t)val))
#define VIDEO 0
#define AGP 1
@@ -524,9 +523,9 @@ static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia)
drmInfo.fb_offset = pVia->FrameBufferBase;
drmInfo.mmio_offset = pVia->registerHandle;
if (pVia->IsPCI)
- drmInfo.agpAddr = (u_int32_t)NULL;
+ drmInfo.agpAddr = (uint32_t)NULL;
else
- drmInfo.agpAddr = (u_int32_t)pVia->agpAddr;
+ drmInfo.agpAddr = (uint32_t)pVia->agpAddr;
if ((drmCommandWrite(pVia->drmFD, DRM_VIA_MAP_INIT,&drmInfo,
sizeof(drm_via_init_t))) < 0)
@@ -632,7 +631,7 @@ static void VIADisableMMIO(DRIDriverContext * ctx)
static void VIADisableExtendedFIFO(DRIDriverContext *ctx)
{
VIAPtr pVia = VIAPTR(ctx);
- u_int32_t dwGE230, dwGE298;
+ uint32_t dwGE230, dwGE298;
/* Cause of exit XWindow will dump back register value, others chipset no
* need to set extended fifo value */
@@ -654,8 +653,8 @@ static void VIADisableExtendedFIFO(DRIDriverContext *ctx)
static void VIAEnableExtendedFIFO(DRIDriverContext *ctx)
{
VIAPtr pVia = VIAPTR(ctx);
- u_int8_t bRegTemp;
- u_int32_t dwGE230, dwGE298;
+ uint8_t bRegTemp;
+ uint32_t dwGE230, dwGE298;
switch (pVia->Chipset) {
case VIA_CLE266:
@@ -850,7 +849,7 @@ static void VIAEnableExtendedFIFO(DRIDriverContext *ctx)
SR1C[7:0], SR1D[1:0] (10bits) *=*/
wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4;
VGAOUT8(0x3c4, 0x1c);
- VGAOUT8(0x3c5, (u_int8_t)(wRegTemp & 0xFF));
+ VGAOUT8(0x3c5, (uint8_t)(wRegTemp & 0xFF));
VGAOUT8(0x3c4, 0x1d);
bRegTemp = VGAIN8(0x3c5) & ~0x03;
VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8));
@@ -896,7 +895,7 @@ static void VIAEnableExtendedFIFO(DRIDriverContext *ctx)
SR1C[7:0], SR1D[1:0] (10bits) *=*/
wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4;
VGAOUT8(0x3c4, 0x1c);
- VGAOUT8(0x3c5, (u_int8_t)(wRegTemp & 0xFF));
+ VGAOUT8(0x3c5, (uint8_t)(wRegTemp & 0xFF));
VGAOUT8(0x3c4, 0x1d);
bRegTemp = VGAIN8(0x3c5) & ~0x03;
VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8));
@@ -924,9 +923,9 @@ static void VIAEnableExtendedFIFO(DRIDriverContext *ctx)
static void VIAInitialize2DEngine(DRIDriverContext *ctx)
{
VIAPtr pVia = VIAPTR(ctx);
- u_int32_t dwVQStartAddr, dwVQEndAddr;
- u_int32_t dwVQLen, dwVQStartL, dwVQEndL, dwVQStartEndH;
- u_int32_t dwGEMode;
+ uint32_t dwVQStartAddr, dwVQEndAddr;
+ uint32_t dwVQLen, dwVQStartL, dwVQEndL, dwVQStartEndH;
+ uint32_t dwGEMode;
/* init 2D engine regs to reset 2D engine */
VIASETREG(0x04, 0x0);
@@ -1069,14 +1068,14 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx)
for (i = 0; i <= 0x7D; i++)
{
- VIASETREG(0x440, (u_int32_t) i << 24);
+ VIASETREG(0x440, (uint32_t) i << 24);
}
VIASETREG(0x43C, 0x00020000);
for (i = 0; i <= 0x94; i++)
{
- VIASETREG(0x440, (u_int32_t) i << 24);
+ VIASETREG(0x440, (uint32_t) i << 24);
}
VIASETREG(0x440, 0x82400000);
@@ -1086,7 +1085,7 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx)
for (i = 0; i <= 0x94; i++)
{
- VIASETREG(0x440, (u_int32_t) i << 24);
+ VIASETREG(0x440, (uint32_t) i << 24);
}
VIASETREG(0x440, 0x82400000);
@@ -1094,7 +1093,7 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx)
for (i = 0; i <= 0x03; i++)
{
- VIASETREG(0x440, (u_int32_t) i << 24);
+ VIASETREG(0x440, (uint32_t) i << 24);
}
VIASETREG(0x43C, 0x00030000);
diff --git a/src/mesa/drivers/dri/unichrome/server/via_driver.h b/src/mesa/drivers/dri/unichrome/server/via_driver.h
index 997b2e41a7..cd3b038bfd 100644
--- a/src/mesa/drivers/dri/unichrome/server/via_driver.h
+++ b/src/mesa/drivers/dri/unichrome/server/via_driver.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_driver.h,v 1.7 2003/11/06 18:38:11 tsi Exp $ */
/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
@@ -212,12 +211,12 @@ typedef struct _VIA {
XAAInfoRecPtr AccelInfoRec;
xRectangle Rect;
#endif
- u_int32_t SavedCmd;
- u_int32_t SavedFgColor;
- u_int32_t SavedBgColor;
- u_int32_t SavedPattern0;
- u_int32_t SavedPattern1;
- u_int32_t SavedPatternAddr;
+ uint32_t SavedCmd;
+ uint32_t SavedFgColor;
+ uint32_t SavedBgColor;
+ uint32_t SavedPattern0;
+ uint32_t SavedPattern1;
+ uint32_t SavedPatternAddr;
#if 0
/* Support for Int10 processing */
@@ -255,8 +254,8 @@ typedef struct _VIA {
#endif
/*
- u_int32_t Cap0_Deinterlace;
- u_int32_t Cap1_Deinterlace;
+ uint32_t Cap0_Deinterlace;
+ uint32_t Cap1_Deinterlace;
int Cap0_FieldSwap;
int NoCap0_HFilter;
@@ -272,7 +271,7 @@ typedef struct _VIA {
VIAConfigPrivPtr pVisualConfigsPriv;
unsigned long agpHandle;
unsigned long registerHandle;
- u_int32_t agpAddr;
+ uint32_t agpAddr;
unsigned char *agpBase;
unsigned int agpSize;
int IsPCI;
@@ -288,11 +287,11 @@ typedef struct _VIA {
#endif
int V4LEnabled;
- u_int16_t ActiveDevice; /* if SAMM, non-equal pBIOSInfo->ActiveDevice */
+ uint16_t ActiveDevice; /* if SAMM, non-equal pBIOSInfo->ActiveDevice */
unsigned char *CursorImage;
- u_int32_t CursorFG;
- u_int32_t CursorBG;
- u_int32_t CursorMC;
+ uint32_t CursorFG;
+ uint32_t CursorBG;
+ uint32_t CursorMC;
unsigned char MemClk;
int EnableExtendedFIFO;
diff --git a/src/mesa/drivers/dri/unichrome/server/via_priv.h b/src/mesa/drivers/dri/unichrome/server/via_priv.h
index 587531b37c..352eac0597 100644
--- a/src/mesa/drivers/dri/unichrome/server/via_priv.h
+++ b/src/mesa/drivers/dri/unichrome/server/via_priv.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_priv.h,v 1.3 2003/08/27 15:16:12 tsi Exp $ */
#ifndef _VIA_PRIV_H_
#define _VIA_PRIV_H_ 1
diff --git a/src/mesa/drivers/dri/unichrome/via_screen.c b/src/mesa/drivers/dri/unichrome/via_screen.c
index 3648710533..9c8eb908f1 100644
--- a/src/mesa/drivers/dri/unichrome/via_screen.c
+++ b/src/mesa/drivers/dri/unichrome/via_screen.c
@@ -340,8 +340,8 @@ viaFillInModes( __DRIscreenPrivate *psp,
/* The 32-bit depth-buffer mode isn't supported yet, so don't actually
* enable it.
*/
- static const u_int8_t depth_bits_array[4] = { 0, 16, 24, 32 };
- static const u_int8_t stencil_bits_array[4] = { 0, 0, 8, 0 };
+ static const uint8_t depth_bits_array[4] = { 0, 16, 24, 32 };
+ static const uint8_t stencil_bits_array[4] = { 0, 0, 8, 0 };
const unsigned depth_buffer_factor = 3;
if ( pixel_bits == 16 ) {
diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c
index 645c58aa40..7957003bcb 100644
--- a/src/mesa/drivers/dri/unichrome/via_state.c
+++ b/src/mesa/drivers/dri/unichrome/via_state.c
@@ -778,10 +778,10 @@ void viaInitState(GLcontext *ctx)
/**
* Convert S and T texture coordinate wrap modes to hardware bits.
*/
-static u_int32_t
+static uint32_t
get_wrap_mode( GLenum sWrap, GLenum tWrap )
{
- u_int32_t v = 0;
+ uint32_t v = 0;
switch( sWrap ) {
@@ -813,10 +813,10 @@ get_wrap_mode( GLenum sWrap, GLenum tWrap )
return v;
}
-static u_int32_t
+static uint32_t
get_minmag_filter( GLenum min, GLenum mag )
{
- u_int32_t v = 0;
+ uint32_t v = 0;
switch (min) {
case GL_NEAREST:
diff --git a/src/mesa/drivers/ggi/default/genkgi.h b/src/mesa/drivers/ggi/default/genkgi.h
index 022189138f..6d0963416f 100644
--- a/src/mesa/drivers/ggi/default/genkgi.h
+++ b/src/mesa/drivers/ggi/default/genkgi.h
@@ -1,4 +1,4 @@
-/* $Id: genkgi.h,v 1.3 1999/08/22 08:56:50 jtaylor Exp $
+/*
******************************************************************************
GGIMesa - KGIcon specific overrides for fbcon-mesa
diff --git a/src/mesa/drivers/ggi/default/genkgi_mode.c b/src/mesa/drivers/ggi/default/genkgi_mode.c
index 938024789f..f81d6a45bd 100644
--- a/src/mesa/drivers/ggi/default/genkgi_mode.c
+++ b/src/mesa/drivers/ggi/default/genkgi_mode.c
@@ -1,4 +1,4 @@
-/* $Id: genkgi_mode.c,v 1.4 2000/01/07 08:34:44 jtaylor Exp $
+/*
******************************************************************************
display-fbdev-kgicon-generic-mesa
diff --git a/src/mesa/drivers/ggi/default/genkgi_visual.c b/src/mesa/drivers/ggi/default/genkgi_visual.c
index 17ef9679bb..d7838cae6e 100644
--- a/src/mesa/drivers/ggi/default/genkgi_visual.c
+++ b/src/mesa/drivers/ggi/default/genkgi_visual.c
@@ -1,4 +1,4 @@
-/* $Id: genkgi_visual.c,v 1.7 2000/06/11 20:11:55 jtaylor Exp $
+/*
******************************************************************************
genkgi_visual.c: visual handling for the generic KGI helper
diff --git a/src/mesa/drivers/ggi/include/ggi/mesa/debug.h b/src/mesa/drivers/ggi/include/ggi/mesa/debug.h
index 35d11624c6..f461fee72c 100644
--- a/src/mesa/drivers/ggi/include/ggi/mesa/debug.h
+++ b/src/mesa/drivers/ggi/include/ggi/mesa/debug.h
@@ -1,4 +1,4 @@
-/* $Id: debug.h,v 1.5 2003/09/22 15:18:51 brianp Exp $
+/*
******************************************************************************
GGIMesa debugging macros
diff --git a/src/mesa/drivers/svga/svgamesa.c b/src/mesa/drivers/svga/svgamesa.c
index d138587569..1e4e185d65 100644
--- a/src/mesa/drivers/svga/svgamesa.c
+++ b/src/mesa/drivers/svga/svgamesa.c
@@ -1,4 +1,3 @@
-/* $Id: svgamesa.c,v 1.27 2006/10/15 18:51:22 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa15.c b/src/mesa/drivers/svga/svgamesa15.c
index ae5104d0c0..934aaa33fb 100644
--- a/src/mesa/drivers/svga/svgamesa15.c
+++ b/src/mesa/drivers/svga/svgamesa15.c
@@ -1,4 +1,3 @@
-/* $Id: svgamesa15.c,v 1.11.36.1 2006/11/02 12:02:17 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa15.h b/src/mesa/drivers/svga/svgamesa15.h
index 3ed7db82ee..d453fb8d35 100644
--- a/src/mesa/drivers/svga/svgamesa15.h
+++ b/src/mesa/drivers/svga/svgamesa15.h
@@ -1,4 +1,3 @@
-/* $Id: svgamesa15.h,v 1.7 2002/11/11 18:42:39 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa16.c b/src/mesa/drivers/svga/svgamesa16.c
index a59937bfb4..9fc8c786e8 100644
--- a/src/mesa/drivers/svga/svgamesa16.c
+++ b/src/mesa/drivers/svga/svgamesa16.c
@@ -1,4 +1,3 @@
-/* $Id: svgamesa16.c,v 1.11.36.1 2006/11/02 12:02:17 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa16.h b/src/mesa/drivers/svga/svgamesa16.h
index 247c1f4045..b80cd3dd7e 100644
--- a/src/mesa/drivers/svga/svgamesa16.h
+++ b/src/mesa/drivers/svga/svgamesa16.h
@@ -1,4 +1,3 @@
-/* $Id: svgamesa16.h,v 1.6 2002/11/11 18:42:41 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa24.c b/src/mesa/drivers/svga/svgamesa24.c
index 794c24c625..f2ec9c0364 100644
--- a/src/mesa/drivers/svga/svgamesa24.c
+++ b/src/mesa/drivers/svga/svgamesa24.c
@@ -1,4 +1,3 @@
-/* $Id: svgamesa24.c,v 1.12.36.1 2006/11/02 12:02:17 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa24.h b/src/mesa/drivers/svga/svgamesa24.h
index 54d1a8298b..df5fa68c44 100644
--- a/src/mesa/drivers/svga/svgamesa24.h
+++ b/src/mesa/drivers/svga/svgamesa24.h
@@ -1,4 +1,3 @@
-/* $Id: svgamesa24.h,v 1.6 2002/11/11 18:42:41 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa32.c b/src/mesa/drivers/svga/svgamesa32.c
index be4e51f778..8eea3cbe64 100644
--- a/src/mesa/drivers/svga/svgamesa32.c
+++ b/src/mesa/drivers/svga/svgamesa32.c
@@ -1,4 +1,3 @@
-/* $Id: svgamesa32.c,v 1.12.36.1 2006/11/02 12:02:17 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa32.h b/src/mesa/drivers/svga/svgamesa32.h
index f518e11ad5..6cf8315300 100644
--- a/src/mesa/drivers/svga/svgamesa32.h
+++ b/src/mesa/drivers/svga/svgamesa32.h
@@ -1,4 +1,3 @@
-/* $Id: svgamesa32.h,v 1.6 2002/11/11 18:42:42 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa8.c b/src/mesa/drivers/svga/svgamesa8.c
index 4264fcd959..2f7048a930 100644
--- a/src/mesa/drivers/svga/svgamesa8.c
+++ b/src/mesa/drivers/svga/svgamesa8.c
@@ -1,4 +1,3 @@
-/* $Id: svgamesa8.c,v 1.9.10.1 2006/11/02 12:02:17 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgamesa8.h b/src/mesa/drivers/svga/svgamesa8.h
index 1aa25f93fc..d2b0509480 100644
--- a/src/mesa/drivers/svga/svgamesa8.h
+++ b/src/mesa/drivers/svga/svgamesa8.h
@@ -1,4 +1,3 @@
-/* $Id: svgamesa8.h,v 1.4 2001/02/06 00:03:48 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/svga/svgapix.h b/src/mesa/drivers/svga/svgapix.h
index 0b19551bf6..19cb74487d 100644
--- a/src/mesa/drivers/svga/svgapix.h
+++ b/src/mesa/drivers/svga/svgapix.h
@@ -1,4 +1,3 @@
-/* $Id: svgapix.h,v 1.5 2002/11/11 18:42:44 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gdi/wgl.c b/src/mesa/drivers/windows/gdi/wgl.c
index 0e2d2b3ca8..9f0bb9122a 100644
--- a/src/mesa/drivers/windows/gdi/wgl.c
+++ b/src/mesa/drivers/windows/gdi/wgl.c
@@ -1,4 +1,3 @@
-/* $Id: wgl.c,v 1.12 2006/03/30 07:58:24 kschultz Exp $ */
/*
* This library is free software; you can redistribute it and/or
diff --git a/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c b/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c
index ecc40e8f8b..72e5e1308c 100644
--- a/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c
+++ b/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c
@@ -1,4 +1,3 @@
-/* $Id: gld_vb_mesa_render_dx7.c,v 1.6 2005/08/27 13:56:08 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c b/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c
index 414a2f64bf..9ab562010c 100644
--- a/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c
+++ b/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c
@@ -1,4 +1,3 @@
-/* $Id: gld_vb_mesa_render_dx8.c,v 1.6 2005/08/27 13:56:08 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c b/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c
index c71fdefbae..64acab2d2a 100644
--- a/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c
+++ b/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c
@@ -1,4 +1,3 @@
-/* $Id: gld_vb_mesa_render_dx9.c,v 1.6 2005/08/27 13:56:08 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gldirect/gld_debug_clip.c b/src/mesa/drivers/windows/gldirect/gld_debug_clip.c
index 1eb19ca84b..044d2e66f4 100644
--- a/src/mesa/drivers/windows/gldirect/gld_debug_clip.c
+++ b/src/mesa/drivers/windows/gldirect/gld_debug_clip.c
@@ -1,4 +1,3 @@
-/* $Id: gld_debug_clip.c,v 1.1 2004/04/20 11:13:11 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gldirect/gld_debug_norm.c b/src/mesa/drivers/windows/gldirect/gld_debug_norm.c
index 00c428bd26..c20362bb24 100644
--- a/src/mesa/drivers/windows/gldirect/gld_debug_norm.c
+++ b/src/mesa/drivers/windows/gldirect/gld_debug_norm.c
@@ -1,4 +1,3 @@
-/* $Id: gld_debug_norm.c,v 1.1 2004/04/20 11:13:11 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gldirect/gld_debug_xform.c b/src/mesa/drivers/windows/gldirect/gld_debug_xform.c
index d6e64b8ffd..73439dc3b6 100644
--- a/src/mesa/drivers/windows/gldirect/gld_debug_xform.c
+++ b/src/mesa/drivers/windows/gldirect/gld_debug_xform.c
@@ -1,4 +1,3 @@
-/* $Id: gld_debug_xform.c,v 1.1 2004/04/20 11:13:11 alanh Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/drivers/windows/gldirect/mesasw/colors.h b/src/mesa/drivers/windows/gldirect/mesasw/colors.h
index 17371a96cc..9c1f2a0540 100644
--- a/src/mesa/drivers/windows/gldirect/mesasw/colors.h
+++ b/src/mesa/drivers/windows/gldirect/mesasw/colors.h
@@ -18,12 +18,11 @@
* (mark@rsinc.com).
*/
-/* $Log: ddcolors.h 1997/6/14 by Li Wei(liwei@aiar.xjtu.edu.cn)
+/*
* Macros for pixel format defined
*/
/*
- * $Log: colors.h,v $
* Revision 1.1 2004/04/20 11:13:11 alanh
* add SciTech's GLDirect driver for Windows.
*
@@ -46,7 +45,6 @@
*/
/*
- * $Log: colors.h,v $
* Revision 1.1 2004/04/20 11:13:11 alanh
* add SciTech's GLDirect driver for Windows.
*
@@ -69,7 +67,6 @@
*/
/*
- * $Log: colors.h,v $
* Revision 1.1 2004/04/20 11:13:11 alanh
* add SciTech's GLDirect driver for Windows.
*
@@ -520,4 +517,4 @@ char unsigned const aWinGHalftoneTranslation[216] =
225,
226,
255,
-}; \ No newline at end of file
+};
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index 5bae69a472..2eb88c1557 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -76,11 +76,18 @@
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "vbo/vbo.h"
+#if 0
#include "tnl/tnl.h"
#include "tnl/t_context.h"
#include "tnl/t_pipeline.h"
+#endif
#include "drivers/common/driverfuncs.h"
+#include "state_tracker/st_public.h"
+#include "state_tracker/st_context.h"
+#include "softpipe/sp_context.h"
+#include "pipe/p_defines.h"
+
/**
* Global X driver lock
*/
@@ -381,7 +388,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
/*
* Front renderbuffer
*/
- b->frontxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE);
+ b->frontxrb = xmesa_create_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE);
if (!b->frontxrb) {
_mesa_free(b);
return NULL;
@@ -390,13 +397,13 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
b->frontxrb->drawable = d;
b->frontxrb->pixmap = (XMesaPixmap) d;
_mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_FRONT_LEFT,
- &b->frontxrb->Base);
+ &b->frontxrb->St.Base);
/*
* Back renderbuffer
*/
if (vis->mesa_visual.doubleBufferMode) {
- b->backxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE);
+ b->backxrb = xmesa_create_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE);
if (!b->backxrb) {
/* XXX free front xrb too */
_mesa_free(b);
@@ -407,7 +414,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
b->db_mode = vis->ximage_flag ? BACK_XIMAGE : BACK_PIXMAP;
_mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_BACK_LEFT,
- &b->backxrb->Base);
+ &b->backxrb->St.Base);
}
/*
@@ -425,14 +432,43 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
b->swAlpha = GL_FALSE;
}
+ if (vis->mesa_visual.depthBits > 0 &&
+ vis->mesa_visual.stencilBits > 0) {
+ /* combined depth/stencil */
+ struct gl_renderbuffer *rb
+ = st_new_renderbuffer_fb(GL_DEPTH24_STENCIL8_EXT);
+ _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_DEPTH, rb);
+ _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_STENCIL, rb);
+ }
+ else {
+ if (vis->mesa_visual.depthBits > 0) {
+ struct gl_renderbuffer *rb
+ = st_new_renderbuffer_fb(GL_DEPTH_COMPONENT32);
+ _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_DEPTH, rb);
+ }
+
+ if (vis->mesa_visual.stencilBits > 0) {
+ struct gl_renderbuffer *rb
+ = st_new_renderbuffer_fb(GL_STENCIL_INDEX8_EXT);
+ _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_STENCIL, rb);
+ }
+ }
+
+ if (vis->mesa_visual.accumRedBits > 0) {
+ struct gl_renderbuffer *rb
+ = st_new_renderbuffer_fb(GL_RGBA16);
+ _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_ACCUM, rb);
+ }
+
+
/*
* Other renderbuffer (depth, stencil, etc)
*/
_mesa_add_soft_renderbuffers(&b->mesa_buffer,
- GL_FALSE, /* color */
- vis->mesa_visual.haveDepthBuffer,
- vis->mesa_visual.haveStencilBuffer,
- vis->mesa_visual.haveAccumBuffer,
+ GL_FALSE, /* color */
+ GL_FALSE, /*vis->mesa_visual.haveDepthBuffer,*/
+ GL_FALSE, /* stencil */
+ GL_FALSE, /* accum */
b->swAlpha,
vis->mesa_visual.numAuxBuffers > 0 );
@@ -1563,7 +1599,9 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
XMesaContext c;
GLcontext *mesaCtx;
struct dd_function_table functions;
+#if 0
TNLcontext *tnl;
+#endif
if (firstTime) {
_glthread_INIT_MUTEX(_xmesa_lock);
@@ -1580,6 +1618,15 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
/* initialize with default driver functions, then plug in XMesa funcs */
_mesa_init_driver_functions(&functions);
xmesa_init_driver_functions(v, &functions);
+ st_init_driver_functions(&functions);
+
+ /* override st's function */
+ functions.UpdateState = xmesa_update_state;
+
+ /*
+ functions.NewRenderbuffer = xmesa_new_renderbuffer;
+ */
+
if (!_mesa_initialize_context(mesaCtx, &v->mesa_visual,
share_list ? &(share_list->mesa) : (GLcontext *) NULL,
&functions, (void *) c)) {
@@ -1620,22 +1667,49 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
/* Initialize the software rasterizer and helper modules.
*/
- if (!_swrast_CreateContext( mesaCtx ) ||
- !_vbo_CreateContext( mesaCtx ) ||
+ if (!_swrast_CreateContext( mesaCtx )
+#if 0
+ || !_vbo_CreateContext( mesaCtx ) ||
!_tnl_CreateContext( mesaCtx ) ||
- !_swsetup_CreateContext( mesaCtx )) {
+ !_swsetup_CreateContext( mesaCtx )
+#endif
+ ) {
_mesa_free_context_data(&c->mesa);
_mesa_free(c);
return NULL;
}
+#if 0
/* tnl setup */
tnl = TNL_CONTEXT(mesaCtx);
tnl->Driver.RunPipeline = _tnl_run_pipeline;
+#endif
+
/* swrast setup */
xmesa_register_swrast_functions( mesaCtx );
+
+
+ st_create_context( mesaCtx,
+ xmesa_create_softpipe( c ) );
+
+ _swsetup_CreateContext( mesaCtx );
_swsetup_Wakeup(mesaCtx);
+ /* override these functions, as if the xlib driver were derived from
+ * the softpipe driver.
+ */
+#if 0
+ mesaCtx->st->pipe->surface_alloc = xmesa_surface_alloc;
+#endif
+ mesaCtx->st->pipe->is_format_supported = xmesa_is_format_supported;
+ mesaCtx->st->pipe->get_tile_rgba = xmesa_get_tile_rgba;
+ mesaCtx->st->pipe->put_tile_rgba = xmesa_put_tile_rgba;
+
+ mesaCtx->st->haveFramebufferRegions = GL_FALSE;
+
+ /* special pipe->clear function */
+ mesaCtx->st->pipe->clear = xmesa_clear;
+
return c;
}
@@ -1652,8 +1726,10 @@ void XMesaDestroyContext( XMesaContext c )
_swsetup_DestroyContext( mesaCtx );
_swrast_DestroyContext( mesaCtx );
+#if 0
_tnl_DestroyContext( mesaCtx );
_vbo_DestroyContext( mesaCtx );
+#endif
_mesa_free_context_data( mesaCtx );
_mesa_free( c );
}
diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c
index 51d183bb43..09356c7329 100644
--- a/src/mesa/drivers/x11/xm_buffer.c
+++ b/src/mesa/drivers/x11/xm_buffer.c
@@ -35,6 +35,10 @@
#include "imports.h"
#include "framebuffer.h"
#include "renderbuffer.h"
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_winsys.h"
+#include "state_tracker/st_context.h"
#if defined(USE_XSHM) && !defined(XFree86Server)
@@ -245,6 +249,18 @@ xmesa_delete_renderbuffer(struct gl_renderbuffer *rb)
}
+static void
+finish_surface_init(GLcontext *ctx, struct xmesa_renderbuffer *xrb)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ if (!xrb->St.surface->region) {
+ int w = 1, h = 1;
+ xrb->St.surface->region = pipe->winsys->region_alloc(pipe->winsys,
+ 1, w, h, 0x0);
+ }
+}
+
+
/**
* Reallocate renderbuffer storage for front color buffer.
* Called via gl_renderbuffer::AllocStorage()
@@ -268,6 +284,12 @@ xmesa_alloc_front_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->Height = height;
rb->InternalFormat = internalFormat;
+ if (!xrb->St.surface || !xrb->St.surface->region)
+ finish_surface_init(ctx, xrb);
+
+ xrb->St.surface->width = width;
+ xrb->St.surface->height = height;
+
return GL_TRUE;
}
@@ -317,46 +339,103 @@ xmesa_alloc_back_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
xrb->origin4 = NULL;
}
+ if (!xrb->St.surface || !xrb->St.surface->region)
+ finish_surface_init(ctx, xrb);
+
+ xrb->St.surface->width = width;
+ xrb->St.surface->height = height;
+
return GL_TRUE;
}
+/**
+ * Called to create the front/back color renderbuffers, not user-created
+ * renderbuffers.
+ */
struct xmesa_renderbuffer *
-xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
- GLboolean backBuffer)
+xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
+ GLboolean backBuffer)
{
struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer);
+ struct pipe_context *pipe = NULL;/*ctx->st->pipe;*/
if (xrb) {
GLuint name = 0;
- _mesa_init_renderbuffer(&xrb->Base, name);
+ GLuint pipeFormat = 0;
+ struct xmesa_surface *xms;
+
+ _mesa_init_renderbuffer(&xrb->St.Base, name);
- xrb->Base.Delete = xmesa_delete_renderbuffer;
+ xrb->St.Base.Delete = xmesa_delete_renderbuffer;
if (backBuffer)
- xrb->Base.AllocStorage = xmesa_alloc_back_storage;
+ xrb->St.Base.AllocStorage = xmesa_alloc_back_storage;
else
- xrb->Base.AllocStorage = xmesa_alloc_front_storage;
+ xrb->St.Base.AllocStorage = xmesa_alloc_front_storage;
if (visual->rgbMode) {
- xrb->Base.InternalFormat = GL_RGBA;
- xrb->Base._BaseFormat = GL_RGBA;
- xrb->Base.DataType = GL_UNSIGNED_BYTE;
- xrb->Base.RedBits = visual->redBits;
- xrb->Base.GreenBits = visual->greenBits;
- xrb->Base.BlueBits = visual->blueBits;
- xrb->Base.AlphaBits = visual->alphaBits;
+ xrb->St.Base.InternalFormat = GL_RGBA;
+ xrb->St.Base._BaseFormat = GL_RGBA;
+ xrb->St.Base.DataType = GL_UNSIGNED_BYTE;
+ xrb->St.Base.RedBits = visual->redBits;
+ xrb->St.Base.GreenBits = visual->greenBits;
+ xrb->St.Base.BlueBits = visual->blueBits;
+ xrb->St.Base.AlphaBits = visual->alphaBits;
+ pipeFormat = PIPE_FORMAT_U_A8_R8_G8_B8;
}
else {
- xrb->Base.InternalFormat = GL_COLOR_INDEX;
- xrb->Base._BaseFormat = GL_COLOR_INDEX;
- xrb->Base.DataType = GL_UNSIGNED_INT;
- xrb->Base.IndexBits = visual->indexBits;
+ xrb->St.Base.InternalFormat = GL_COLOR_INDEX;
+ xrb->St.Base._BaseFormat = GL_COLOR_INDEX;
+ xrb->St.Base.DataType = GL_UNSIGNED_INT;
+ xrb->St.Base.IndexBits = visual->indexBits;
}
/* only need to set Red/Green/EtcBits fields for user-created RBs */
+
+ xrb->St.surface = xmesa_new_color_surface(pipe, pipeFormat);
+ xms = (struct xmesa_surface *) xrb->St.surface;
+ xms->xrb = xrb;
}
return xrb;
}
+#if 0
+struct gl_renderbuffer *
+xmesa_new_renderbuffer(GLcontext *ctx, struct gl_renderbuffer *rb,
+ GLenum internalFormat, GLuint width, GLuint height)
+{
+ struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer);
+ if (xrb) {
+ GLuint name = 0;
+ _mesa_init_renderbuffer(&xrb->St.Base, name);
+
+ xrb->St.Base.Delete = xmesa_delete_renderbuffer;
+ if (backBuffer)
+ xrb->St.Base.AllocStorage = xmesa_alloc_back_storage;
+ else
+ xrb->St.Base.AllocStorage = xmesa_alloc_front_storage;
+
+ if (visual->rgbMode) {
+ xrb->St.Base.InternalFormat = GL_RGBA;
+ xrb->St.Base._BaseFormat = GL_RGBA;
+ xrb->St.Base.DataType = GL_UNSIGNED_BYTE;
+ xrb->St.Base.RedBits = visual->redBits;
+ xrb->St.Base.GreenBits = visual->greenBits;
+ xrb->St.Base.BlueBits = visual->blueBits;
+ xrb->St.Base.AlphaBits = visual->alphaBits;
+ }
+ else {
+ xrb->St.Base.InternalFormat = GL_COLOR_INDEX;
+ xrb->St.Base._BaseFormat = GL_COLOR_INDEX;
+ xrb->St.Base.DataType = GL_UNSIGNED_INT;
+ xrb->St.Base.IndexBits = visual->indexBits;
+ }
+ /* only need to set Red/Green/EtcBits fields for user-created RBs */
+ }
+ return xrb;
+}
+#endif
+
+
/**
* Called via gl_framebuffer::Delete() method when this buffer
* is _really_ being deleted.
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 54acbfe3cb..ec094b6021 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -53,6 +53,10 @@
#include "tnl/tnl.h"
#include "tnl/t_context.h"
+#include "softpipe/sp_context.h"
+#include "state_tracker/st_public.h"
+#include "state_tracker/st_context.h"
+#include "state_tracker/st_draw.h"
/*
@@ -218,7 +222,7 @@ clear_pixmap(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
assert(xmbuf->cleargc);
XMesaFillRectangle( xmesa->display, xrb->pixmap, xmbuf->cleargc,
- x, xrb->Base.Height - y - height,
+ x, xrb->St.Base.Height - y - height,
width, height );
}
@@ -329,9 +333,9 @@ clear_32bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
| ((pixel << 24) & 0xff000000);
}
- if (width == xrb->Base.Width && height == xrb->Base.Height) {
+ if (width == xrb->St.Base.Width && height == xrb->St.Base.Height) {
/* clearing whole buffer */
- const GLuint n = xrb->Base.Width * xrb->Base.Height;
+ const GLuint n = xrb->St.Base.Width * xrb->St.Base.Height;
GLuint *ptr4 = (GLuint *) xrb->ximage->data;
if (pixel == 0) {
/* common case */
@@ -375,8 +379,8 @@ clear_nbit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
-static void
-clear_buffers(GLcontext *ctx, GLbitfield buffers)
+void
+xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers)
{
if (ctx->DrawBuffer->Name == 0) {
/* this is a window system framebuffer */
@@ -779,7 +783,7 @@ get_string( GLcontext *ctx, GLenum name )
#ifdef XFree86Server
return (const GLubyte *) "Mesa GLX Indirect";
#else
- return (const GLubyte *) "Mesa X11";
+ return (const GLubyte *) "Mesa X11 (softpipe)";
#endif
case GL_VENDOR:
#ifdef XFree86Server
@@ -906,6 +910,9 @@ xmesa_update_state( GLcontext *ctx, GLbitfield new_state )
_vbo_InvalidateState( ctx, new_state );
_swsetup_InvalidateState( ctx, new_state );
+ st_invalidate_state( ctx, new_state );
+
+
if (ctx->DrawBuffer->Name != 0)
return;
@@ -913,7 +920,7 @@ xmesa_update_state( GLcontext *ctx, GLbitfield new_state )
* GL_DITHER, GL_READ/DRAW_BUFFER, buffer binding state, etc. effect
* renderbuffer span/clear funcs.
*/
- if (new_state & (_NEW_COLOR | _NEW_PIXEL | _NEW_BUFFERS)) {
+ if (new_state & (_NEW_COLOR | _NEW_BUFFERS)) {
XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
struct xmesa_renderbuffer *front_xrb, *back_xrb;
@@ -1086,9 +1093,9 @@ xmesa_new_query_object(GLcontext *ctx, GLuint id)
static void
-xmesa_begin_query(GLcontext *ctx, GLenum target, struct gl_query_object *q)
+xmesa_begin_query(GLcontext *ctx, struct gl_query_object *q)
{
- if (target == GL_TIME_ELAPSED_EXT) {
+ if (q->Target == GL_TIME_ELAPSED_EXT) {
struct xmesa_query_object *xq = (struct xmesa_query_object *) q;
(void) gettimeofday(&xq->StartTime, NULL);
}
@@ -1113,9 +1120,9 @@ time_diff(const struct timeval *t0, const struct timeval *t1)
static void
-xmesa_end_query(GLcontext *ctx, GLenum target, struct gl_query_object *q)
+xmesa_end_query(GLcontext *ctx, struct gl_query_object *q)
{
- if (target == GL_TIME_ELAPSED_EXT) {
+ if (q->Target == GL_TIME_ELAPSED_EXT) {
struct xmesa_query_object *xq = (struct xmesa_query_object *) q;
struct timeval endTime;
(void) gettimeofday(&endTime, NULL);
@@ -1146,7 +1153,7 @@ xmesa_init_driver_functions( XMesaVisual xmvisual,
driver->IndexMask = index_mask;
driver->ColorMask = color_mask;
driver->Enable = enable;
- driver->Clear = clear_buffers;
+ driver->Clear = xmesa_clear_buffers;
driver->Viewport = xmesa_viewport;
#ifndef XFree86Server
driver->CopyPixels = xmesa_CopyPixels;
@@ -1171,6 +1178,7 @@ xmesa_init_driver_functions( XMesaVisual xmvisual,
driver->BeginQuery = xmesa_begin_query;
driver->EndQuery = xmesa_end_query;
#endif
+
}
diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c
index a24966b3ae..ce54a18a27 100644
--- a/src/mesa/drivers/x11/xm_span.c
+++ b/src/mesa/drivers/x11/xm_span.c
@@ -1303,6 +1303,17 @@ static void put_row_rgb_TRUEDITHER_ximage( RGB_SPAN_ARGS )
}
+
+static void *get_pointer_4_ximage( GLcontext *ctx,
+ struct gl_renderbuffer *rb,
+ GLint x, GLint y )
+{
+ GET_XRB(xrb);
+ return PIXEL_ADDR4(xrb, x, y);
+}
+
+
+
/*
* Write a span of PF_8A8B8G8R-format pixels to an ximage.
*/
@@ -4528,257 +4539,260 @@ xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
enum pixel_format pixelformat, GLint depth)
{
const GLboolean pixmap = xrb->pixmap ? GL_TRUE : GL_FALSE;
+ struct gl_renderbuffer *rb = &xrb->St.Base;
switch (pixelformat) {
case PF_Index:
- ASSERT(xrb->Base.DataType == GL_UNSIGNED_INT);
+ ASSERT(rb->DataType == GL_UNSIGNED_INT);
if (pixmap) {
- xrb->Base.PutRow = put_row_ci_pixmap;
- xrb->Base.PutRowRGB = NULL;
- xrb->Base.PutMonoRow = put_mono_row_ci_pixmap;
- xrb->Base.PutValues = put_values_ci_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_ci_pixmap;
+ rb->PutRow = put_row_ci_pixmap;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_ci_pixmap;
+ rb->PutValues = put_values_ci_pixmap;
+ rb->PutMonoValues = put_mono_values_ci_pixmap;
}
else {
- xrb->Base.PutRow = put_row_ci_ximage;
- xrb->Base.PutRowRGB = NULL;
- xrb->Base.PutMonoRow = put_mono_row_ci_ximage;
- xrb->Base.PutValues = put_values_ci_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ci_ximage;
+ rb->PutRow = put_row_ci_ximage;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_ci_ximage;
+ rb->PutValues = put_values_ci_ximage;
+ rb->PutMonoValues = put_mono_values_ci_ximage;
}
break;
case PF_Truecolor:
if (pixmap) {
- xrb->Base.PutRow = put_row_TRUECOLOR_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_TRUECOLOR_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_TRUECOLOR_pixmap;
+ rb->PutRowRGB = put_row_rgb_TRUECOLOR_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_TRUECOLOR_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_TRUECOLOR_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_ximage;
- xrb->Base.PutMonoRow = put_mono_row_ximage;
- xrb->Base.PutValues = put_values_TRUECOLOR_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ximage;
+ rb->PutRow = put_row_TRUECOLOR_ximage;
+ rb->PutRowRGB = put_row_rgb_TRUECOLOR_ximage;
+ rb->PutMonoRow = put_mono_row_ximage;
+ rb->PutValues = put_values_TRUECOLOR_ximage;
+ rb->PutMonoValues = put_mono_values_ximage;
}
break;
case PF_Dither_True:
if (pixmap) {
- xrb->Base.PutRow = put_row_TRUEDITHER_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
- xrb->Base.PutValues = put_values_TRUEDITHER_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
+ rb->PutRow = put_row_TRUEDITHER_pixmap;
+ rb->PutRowRGB = put_row_rgb_TRUEDITHER_pixmap;
+ rb->PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
+ rb->PutValues = put_values_TRUEDITHER_pixmap;
+ rb->PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
}
else {
- xrb->Base.PutRow = put_row_TRUEDITHER_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_ximage;
- xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_ximage;
- xrb->Base.PutValues = put_values_TRUEDITHER_ximage;
- xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_ximage;
+ rb->PutRow = put_row_TRUEDITHER_ximage;
+ rb->PutRowRGB = put_row_rgb_TRUEDITHER_ximage;
+ rb->PutMonoRow = put_mono_row_TRUEDITHER_ximage;
+ rb->PutValues = put_values_TRUEDITHER_ximage;
+ rb->PutMonoValues = put_mono_values_TRUEDITHER_ximage;
}
break;
case PF_8A8B8G8R:
if (pixmap) {
- xrb->Base.PutRow = put_row_8A8B8G8R_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_8A8B8G8R_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_8A8B8G8R_pixmap;
+ rb->PutRowRGB = put_row_rgb_8A8B8G8R_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_8A8B8G8R_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_8A8B8G8R_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8A8B8G8R_ximage;
- xrb->Base.PutValues = put_values_8A8B8G8R_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8A8B8G8R_ximage;
+ rb->PutRow = put_row_8A8B8G8R_ximage;
+ rb->PutRowRGB = put_row_rgb_8A8B8G8R_ximage;
+ rb->PutMonoRow = put_mono_row_8A8B8G8R_ximage;
+ rb->PutValues = put_values_8A8B8G8R_ximage;
+ rb->PutMonoValues = put_mono_values_8A8B8G8R_ximage;
+ rb->GetPointer = get_pointer_4_ximage;
}
break;
case PF_8A8R8G8B:
if (pixmap) {
- xrb->Base.PutRow = put_row_8A8R8G8B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_8A8R8G8B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_8A8R8G8B_pixmap;
+ rb->PutRowRGB = put_row_rgb_8A8R8G8B_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_8A8R8G8B_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_8A8R8G8B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8A8R8G8B_ximage;
- xrb->Base.PutValues = put_values_8A8R8G8B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8A8R8G8B_ximage;
+ rb->PutRow = put_row_8A8R8G8B_ximage;
+ rb->PutRowRGB = put_row_rgb_8A8R8G8B_ximage;
+ rb->PutMonoRow = put_mono_row_8A8R8G8B_ximage;
+ rb->PutValues = put_values_8A8R8G8B_ximage;
+ rb->PutMonoValues = put_mono_values_8A8R8G8B_ximage;
+ rb->GetPointer = get_pointer_4_ximage;
}
break;
case PF_8R8G8B:
if (pixmap) {
- xrb->Base.PutRow = put_row_8R8G8B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_8R8G8B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_8R8G8B_pixmap;
+ rb->PutRowRGB = put_row_rgb_8R8G8B_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_8R8G8B_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_8R8G8B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8R8G8B_ximage;
- xrb->Base.PutValues = put_values_8R8G8B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8R8G8B_ximage;
+ rb->PutRow = put_row_8R8G8B_ximage;
+ rb->PutRowRGB = put_row_rgb_8R8G8B_ximage;
+ rb->PutMonoRow = put_mono_row_8R8G8B_ximage;
+ rb->PutValues = put_values_8R8G8B_ximage;
+ rb->PutMonoValues = put_mono_values_8R8G8B_ximage;
}
break;
case PF_8R8G8B24:
if (pixmap) {
- xrb->Base.PutRow = put_row_8R8G8B24_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_8R8G8B24_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_8R8G8B24_pixmap;
+ rb->PutRowRGB = put_row_rgb_8R8G8B24_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_8R8G8B24_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_8R8G8B24_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_ximage;
- xrb->Base.PutMonoRow = put_mono_row_8R8G8B24_ximage;
- xrb->Base.PutValues = put_values_8R8G8B24_ximage;
- xrb->Base.PutMonoValues = put_mono_values_8R8G8B24_ximage;
+ rb->PutRow = put_row_8R8G8B24_ximage;
+ rb->PutRowRGB = put_row_rgb_8R8G8B24_ximage;
+ rb->PutMonoRow = put_mono_row_8R8G8B24_ximage;
+ rb->PutValues = put_values_8R8G8B24_ximage;
+ rb->PutMonoValues = put_mono_values_8R8G8B24_ximage;
}
break;
case PF_5R6G5B:
if (pixmap) {
- xrb->Base.PutRow = put_row_5R6G5B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_5R6G5B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_5R6G5B_pixmap;
+ rb->PutRowRGB = put_row_rgb_5R6G5B_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_5R6G5B_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_5R6G5B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_ximage;
- xrb->Base.PutValues = put_values_5R6G5B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ximage;
+ rb->PutRow = put_row_5R6G5B_ximage;
+ rb->PutRowRGB = put_row_rgb_5R6G5B_ximage;
+ rb->PutMonoRow = put_mono_row_ximage;
+ rb->PutValues = put_values_5R6G5B_ximage;
+ rb->PutMonoValues = put_mono_values_ximage;
}
break;
case PF_Dither_5R6G5B:
if (pixmap) {
- xrb->Base.PutRow = put_row_DITHER_5R6G5B_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
- xrb->Base.PutValues = put_values_DITHER_5R6G5B_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
+ rb->PutRow = put_row_DITHER_5R6G5B_pixmap;
+ rb->PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap;
+ rb->PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
+ rb->PutValues = put_values_DITHER_5R6G5B_pixmap;
+ rb->PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
}
else {
- xrb->Base.PutRow = put_row_DITHER_5R6G5B_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage;
- xrb->Base.PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage;
- xrb->Base.PutValues = put_values_DITHER_5R6G5B_ximage;
- xrb->Base.PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
+ rb->PutRow = put_row_DITHER_5R6G5B_ximage;
+ rb->PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage;
+ rb->PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage;
+ rb->PutValues = put_values_DITHER_5R6G5B_ximage;
+ rb->PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
}
break;
case PF_Dither:
if (pixmap) {
- xrb->Base.PutRow = put_row_DITHER_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_DITHER_pixmap;
- xrb->Base.PutValues = put_values_DITHER_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_DITHER_pixmap;
+ rb->PutRow = put_row_DITHER_pixmap;
+ rb->PutRowRGB = put_row_rgb_DITHER_pixmap;
+ rb->PutMonoRow = put_mono_row_DITHER_pixmap;
+ rb->PutValues = put_values_DITHER_pixmap;
+ rb->PutMonoValues = put_mono_values_DITHER_pixmap;
}
else {
if (depth == 8) {
- xrb->Base.PutRow = put_row_DITHER8_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER8_ximage;
- xrb->Base.PutMonoRow = put_mono_row_DITHER8_ximage;
- xrb->Base.PutValues = put_values_DITHER8_ximage;
- xrb->Base.PutMonoValues = put_mono_values_DITHER8_ximage;
+ rb->PutRow = put_row_DITHER8_ximage;
+ rb->PutRowRGB = put_row_rgb_DITHER8_ximage;
+ rb->PutMonoRow = put_mono_row_DITHER8_ximage;
+ rb->PutValues = put_values_DITHER8_ximage;
+ rb->PutMonoValues = put_mono_values_DITHER8_ximage;
}
else {
- xrb->Base.PutRow = put_row_DITHER_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_DITHER_ximage;
- xrb->Base.PutMonoRow = put_mono_row_DITHER_ximage;
- xrb->Base.PutValues = put_values_DITHER_ximage;
- xrb->Base.PutMonoValues = put_mono_values_DITHER_ximage;
+ rb->PutRow = put_row_DITHER_ximage;
+ rb->PutRowRGB = put_row_rgb_DITHER_ximage;
+ rb->PutMonoRow = put_mono_row_DITHER_ximage;
+ rb->PutValues = put_values_DITHER_ximage;
+ rb->PutMonoValues = put_mono_values_DITHER_ximage;
}
}
break;
case PF_1Bit:
if (pixmap) {
- xrb->Base.PutRow = put_row_1BIT_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_1BIT_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_1BIT_pixmap;
- xrb->Base.PutValues = put_values_1BIT_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_1BIT_pixmap;
+ rb->PutRow = put_row_1BIT_pixmap;
+ rb->PutRowRGB = put_row_rgb_1BIT_pixmap;
+ rb->PutMonoRow = put_mono_row_1BIT_pixmap;
+ rb->PutValues = put_values_1BIT_pixmap;
+ rb->PutMonoValues = put_mono_values_1BIT_pixmap;
}
else {
- xrb->Base.PutRow = put_row_1BIT_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_1BIT_ximage;
- xrb->Base.PutMonoRow = put_mono_row_1BIT_ximage;
- xrb->Base.PutValues = put_values_1BIT_ximage;
- xrb->Base.PutMonoValues = put_mono_values_1BIT_ximage;
+ rb->PutRow = put_row_1BIT_ximage;
+ rb->PutRowRGB = put_row_rgb_1BIT_ximage;
+ rb->PutMonoRow = put_mono_row_1BIT_ximage;
+ rb->PutValues = put_values_1BIT_ximage;
+ rb->PutMonoValues = put_mono_values_1BIT_ximage;
}
break;
case PF_HPCR:
if (pixmap) {
- xrb->Base.PutRow = put_row_HPCR_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_HPCR_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_HPCR_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_HPCR_pixmap;
+ rb->PutRowRGB = put_row_rgb_HPCR_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_HPCR_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
- xrb->Base.PutRow = put_row_HPCR_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_HPCR_ximage;
- xrb->Base.PutMonoRow = put_mono_row_HPCR_ximage;
- xrb->Base.PutValues = put_values_HPCR_ximage;
- xrb->Base.PutMonoValues = put_mono_values_HPCR_ximage;
+ rb->PutRow = put_row_HPCR_ximage;
+ rb->PutRowRGB = put_row_rgb_HPCR_ximage;
+ rb->PutMonoRow = put_mono_row_HPCR_ximage;
+ rb->PutValues = put_values_HPCR_ximage;
+ rb->PutMonoValues = put_mono_values_HPCR_ximage;
}
break;
case PF_Lookup:
if (pixmap) {
- xrb->Base.PutRow = put_row_LOOKUP_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_LOOKUP_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_LOOKUP_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_LOOKUP_pixmap;
+ rb->PutRowRGB = put_row_rgb_LOOKUP_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_LOOKUP_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
if (depth==8) {
- xrb->Base.PutRow = put_row_LOOKUP8_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_LOOKUP8_ximage;
- xrb->Base.PutMonoRow = put_mono_row_LOOKUP8_ximage;
- xrb->Base.PutValues = put_values_LOOKUP8_ximage;
- xrb->Base.PutMonoValues = put_mono_values_LOOKUP8_ximage;
+ rb->PutRow = put_row_LOOKUP8_ximage;
+ rb->PutRowRGB = put_row_rgb_LOOKUP8_ximage;
+ rb->PutMonoRow = put_mono_row_LOOKUP8_ximage;
+ rb->PutValues = put_values_LOOKUP8_ximage;
+ rb->PutMonoValues = put_mono_values_LOOKUP8_ximage;
}
else {
- xrb->Base.PutRow = put_row_LOOKUP_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_LOOKUP_ximage;
- xrb->Base.PutMonoRow = put_mono_row_ximage;
- xrb->Base.PutValues = put_values_LOOKUP_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ximage;
+ rb->PutRow = put_row_LOOKUP_ximage;
+ rb->PutRowRGB = put_row_rgb_LOOKUP_ximage;
+ rb->PutMonoRow = put_mono_row_ximage;
+ rb->PutValues = put_values_LOOKUP_ximage;
+ rb->PutMonoValues = put_mono_values_ximage;
}
}
break;
case PF_Grayscale:
if (pixmap) {
- xrb->Base.PutRow = put_row_GRAYSCALE_pixmap;
- xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE_pixmap;
- xrb->Base.PutMonoRow = put_mono_row_pixmap;
- xrb->Base.PutValues = put_values_GRAYSCALE_pixmap;
- xrb->Base.PutMonoValues = put_mono_values_pixmap;
+ rb->PutRow = put_row_GRAYSCALE_pixmap;
+ rb->PutRowRGB = put_row_rgb_GRAYSCALE_pixmap;
+ rb->PutMonoRow = put_mono_row_pixmap;
+ rb->PutValues = put_values_GRAYSCALE_pixmap;
+ rb->PutMonoValues = put_mono_values_pixmap;
}
else {
if (depth == 8) {
- xrb->Base.PutRow = put_row_GRAYSCALE8_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE8_ximage;
- xrb->Base.PutMonoRow = put_mono_row_GRAYSCALE8_ximage;
- xrb->Base.PutValues = put_values_GRAYSCALE8_ximage;
- xrb->Base.PutMonoValues = put_mono_values_GRAYSCALE8_ximage;
+ rb->PutRow = put_row_GRAYSCALE8_ximage;
+ rb->PutRowRGB = put_row_rgb_GRAYSCALE8_ximage;
+ rb->PutMonoRow = put_mono_row_GRAYSCALE8_ximage;
+ rb->PutValues = put_values_GRAYSCALE8_ximage;
+ rb->PutMonoValues = put_mono_values_GRAYSCALE8_ximage;
}
else {
- xrb->Base.PutRow = put_row_GRAYSCALE_ximage;
- xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE_ximage;
- xrb->Base.PutMonoRow = put_mono_row_ximage;
- xrb->Base.PutValues = put_values_GRAYSCALE_ximage;
- xrb->Base.PutMonoValues = put_mono_values_ximage;
+ rb->PutRow = put_row_GRAYSCALE_ximage;
+ rb->PutRowRGB = put_row_rgb_GRAYSCALE_ximage;
+ rb->PutMonoRow = put_mono_row_ximage;
+ rb->PutValues = put_values_GRAYSCALE_ximage;
+ rb->PutMonoValues = put_mono_values_ximage;
}
}
break;
@@ -4790,12 +4804,12 @@ xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
/* Get functions */
if (pixelformat == PF_Index) {
- xrb->Base.GetRow = get_row_ci;
- xrb->Base.GetValues = get_values_ci;
+ rb->GetRow = get_row_ci;
+ rb->GetValues = get_values_ci;
}
else {
- xrb->Base.GetRow = get_row_rgba;
- xrb->Base.GetValues = get_values_rgba;
+ rb->GetRow = get_row_rgba;
+ rb->GetValues = get_values_rgba;
}
}
diff --git a/src/mesa/drivers/x11/xm_surface.c b/src/mesa/drivers/x11/xm_surface.c
new file mode 100644
index 0000000000..a3f2fe7d68
--- /dev/null
+++ b/src/mesa/drivers/x11/xm_surface.c
@@ -0,0 +1,251 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file xm_surface.c
+ * Code to allow the softpipe code to write to X windows/buffers.
+ * This is a bit of a hack for now. We've basically got two different
+ * abstractions for color buffers: gl_renderbuffer and pipe_surface.
+ * They'll need to get merged someday...
+ * For now, they're separate things that point to each other.
+ */
+
+
+#include "glxheader.h"
+#include "GL/xmesa.h"
+#include "xmesaP.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_winsys.h"
+#include "softpipe/sp_context.h"
+#include "softpipe/sp_clear.h"
+#include "softpipe/sp_tile_cache.h"
+#include "softpipe/sp_surface.h"
+#include "state_tracker/st_context.h"
+
+
+#define CLIP_TILE \
+ do { \
+ if (x + w > ps->width) \
+ w = ps->width - x; \
+ if (y + h > ps->height) \
+ h = ps->height -y; \
+ } while(0)
+
+
+static INLINE struct xmesa_surface *
+xmesa_surface(struct pipe_surface *ps)
+{
+ return (struct xmesa_surface *) ps;
+}
+
+
+static INLINE struct xmesa_renderbuffer *
+xmesa_rb(struct pipe_surface *ps)
+{
+ struct xmesa_surface *xms = xmesa_surface(ps);
+ return xms->xrb;
+}
+
+
+#define FLIP(Y) Y = xrb->St.Base.Height - (Y) - 1;
+
+
+void
+xmesa_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
+ uint x, uint y, uint w, uint h, float *p)
+{
+ struct xmesa_surface *xms = xmesa_surface(ps);
+ struct xmesa_renderbuffer *xrb = xms->xrb;
+
+ if (xrb) {
+ /* this is a front/back color buffer */
+ GLubyte tmp[MAX_WIDTH * 4];
+ GLuint i, j;
+ uint w0 = w;
+ GET_CURRENT_CONTEXT(ctx);
+
+ CLIP_TILE;
+
+ FLIP(y);
+ for (i = 0; i < h; i++) {
+ xrb->St.Base.GetRow(ctx, &xrb->St.Base, w, x, y - i, tmp);
+ for (j = 0; j < w * 4; j++) {
+ p[j] = UBYTE_TO_FLOAT(tmp[j]);
+ }
+ p += w0 * 4;
+ }
+ }
+ else {
+ /* other softpipe surface */
+ softpipe_get_tile_rgba(ps, x, y, w, h, p);
+ }
+}
+
+
+void
+xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
+ uint x, uint y, uint w, uint h, const float *p)
+{
+ struct xmesa_surface *xms = xmesa_surface(ps);
+ struct xmesa_renderbuffer *xrb = xms->xrb;
+
+ if (xrb) {
+ /* this is a front/back color buffer */
+ GLubyte tmp[MAX_WIDTH * 4];
+ GLuint i, j;
+ uint w0 = w;
+ GET_CURRENT_CONTEXT(ctx);
+ CLIP_TILE;
+ FLIP(y);
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w * 4; j++) {
+ UNCLAMPED_FLOAT_TO_UBYTE(tmp[j], p[j]);
+ }
+ xrb->St.Base.PutRow(ctx, &xrb->St.Base, w, x, y - i, tmp, NULL);
+ p += w0 * 4;
+ }
+#if 0 /* debug: flush */
+ {
+ XMesaContext xm = XMESA_CONTEXT(ctx);
+ XSync(xm->display, 0);
+ }
+#endif
+ }
+ else {
+ /* other softpipe surface */
+ softpipe_put_tile_rgba(ps, x, y, w, h, p);
+ }
+}
+
+
+
+/**
+ * Called to create a pipe_surface for each X renderbuffer.
+ * Note: this is being used instead of pipe->surface_alloc() since we
+ * have special/unique quad read/write functions for X.
+ */
+struct pipe_surface *
+xmesa_new_color_surface(struct pipe_context *pipe, GLuint pipeFormat)
+{
+ struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface);
+
+ assert(pipeFormat);
+
+ xms->surface.format = pipeFormat;
+ xms->surface.refcount = 1;
+
+ /* Note, the region we allocate doesn't actually have any storage
+ * since we're drawing into an XImage or Pixmap.
+ * The region's size will get set in the xmesa_alloc_front/back_storage()
+ * functions.
+ */
+ if (pipe)
+ xms->surface.region = pipe->winsys->region_alloc(pipe->winsys,
+ 1, 0, 0, 0x0);
+
+ return &xms->surface;
+}
+
+
+/**
+ * Called via pipe->surface_alloc() to create new surfaces (textures,
+ * renderbuffers, etc.
+ */
+struct pipe_surface *
+xmesa_surface_alloc(struct pipe_context *pipe, GLuint pipeFormat)
+{
+ struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface);
+
+ assert(pipe);
+ assert(pipeFormat);
+
+ xms->surface.format = pipeFormat;
+ xms->surface.refcount = 1;
+
+ return &xms->surface;
+}
+
+
+boolean
+xmesa_is_format_supported(struct pipe_context *pipe, uint format)
+{
+ switch( format ) {
+ case PIPE_FORMAT_U_A8_R8_G8_B8:
+ case PIPE_FORMAT_S_R16_G16_B16_A16:
+ case PIPE_FORMAT_S8_Z24:
+ return TRUE;
+ };
+ return FALSE;
+}
+
+
+/**
+ * Called via pipe->clear()
+ */
+void
+xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value)
+{
+ struct xmesa_renderbuffer *xrb = xmesa_rb(ps);
+
+ /* XXX actually, we should just discard any cached tiles from this
+ * surface since we don't want to accidentally re-use them after clearing.
+ */
+ pipe->flush(pipe, 0);
+
+ {
+ struct softpipe_context *sp = softpipe_context(pipe);
+ if (ps == sp_tile_cache_get_surface(sp->cbuf_cache[0])) {
+ float clear[4];
+ clear[0] = 0.2; /* XXX hack */
+ clear[1] = 0.2;
+ clear[2] = 0.2;
+ clear[3] = 0.2;
+ sp_tile_cache_clear(sp->cbuf_cache[0], clear);
+ }
+ }
+
+ if (xrb && xrb->ximage) {
+ /* clearing back color buffer */
+ GET_CURRENT_CONTEXT(ctx);
+ xmesa_clear_buffers(ctx, BUFFER_BIT_BACK_LEFT);
+ }
+ else if (xrb && xrb->pixmap) {
+ /* clearing front color buffer */
+ GET_CURRENT_CONTEXT(ctx);
+ xmesa_clear_buffers(ctx, BUFFER_BIT_FRONT_LEFT);
+ }
+ else {
+ /* clearing other buffer */
+ softpipe_clear(pipe, ps, value);
+ }
+}
+
diff --git a/src/mesa/drivers/x11/xm_tri.c b/src/mesa/drivers/x11/xm_tri.c
index 77fceec194..158f284a5e 100644
--- a/src/mesa/drivers/x11/xm_tri.c
+++ b/src/mesa/drivers/x11/xm_tri.c
@@ -1443,6 +1443,46 @@ do { \
#endif
+#if 0
+GLboolean xmesa_get_cbuf_details( GLcontext *ctx,
+ void **ptr,
+ GLuint *cpp,
+ GLint *stride,
+ GLuint *format )
+{
+ XMesaContext xmesa = XMESA_CONTEXT(ctx);
+ struct gl_framebuffer *fb = ctx->DrawBuffer;
+ struct gl_renderbuffer *crb = fb->_ColorDrawBuffers[0][0];
+ struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(crb->Wrapped);
+
+ *ptr = crb->GetPointer(ctx, crb, 0, 0);
+ *stride = ((GLubyte *)crb->GetPointer(ctx, crb, 0, 1) -
+ (GLubyte *)crb->GetPointer(ctx, crb, 0, 0));
+
+ if (!ptr)
+ goto bad;
+
+ switch (xmesa->pixelformat) {
+ case PF_8A8B8G8R:
+ case PF_8A8R8G8B:
+ *format = 1; /* whatever */
+ *cpp = 4;
+ break;
+ default:
+ goto bad;
+ }
+
+ return GL_TRUE;
+
+ bad:
+ *ptr = NULL;
+ *stride = 0;
+ *format = 0;
+ return GL_FALSE;
+}
+#endif
+
+
/**
* Return pointer to line drawing function, or NULL if we should use a
* swrast fallback.
diff --git a/src/mesa/drivers/x11/xm_winsys.c b/src/mesa/drivers/x11/xm_winsys.c
new file mode 100644
index 0000000000..eab9fd3852
--- /dev/null
+++ b/src/mesa/drivers/x11/xm_winsys.c
@@ -0,0 +1,362 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ * Keith Whitwell
+ * Brian Paul
+ */
+
+
+#include "glxheader.h"
+#include "xmesaP.h"
+#include "main/macros.h"
+
+#include "pipe/p_winsys.h"
+#include "softpipe/sp_winsys.h"
+
+
+/**
+ * XMesa winsys, derived from softpipe winsys.
+ * NOTE: there's nothing really X-specific in this winsys layer so
+ * we could probably lift it up somewhere.
+ */
+struct xm_winsys
+{
+ struct softpipe_winsys sws;
+ int foo; /* placeholder */
+};
+
+
+/**
+ * Low-level OS/window system memory buffer
+ */
+struct xm_buffer
+{
+ boolean userBuffer; /** Is this a user-space buffer? */
+ int refcount;
+ unsigned size;
+ void *data;
+ void *mapped;
+};
+
+
+
+/* Turn the softpipe opaque buffer pointer into a dri_bufmgr opaque
+ * buffer pointer...
+ */
+static inline struct xm_buffer *
+xm_bo( struct pipe_buffer *bo )
+{
+ return (struct xm_buffer *) bo;
+}
+
+static inline struct pipe_buffer *
+pipe_bo( struct xm_buffer *bo )
+{
+ return (struct pipe_buffer *) bo;
+}
+
+/* Turn a softpipe winsys into an xm/softpipe winsys:
+ */
+static inline struct xm_winsys *
+xm_winsys(struct softpipe_winsys *sws)
+{
+ return (struct xm_winsys *) sws;
+}
+
+
+/* Most callbacks map direcly onto dri_bufmgr operations:
+ */
+static void *
+xm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf,
+ unsigned flags)
+{
+ struct xm_buffer *xm_buf = xm_bo(buf);
+ xm_buf->mapped = xm_buf->data;
+ return xm_buf->mapped;
+}
+
+static void
+xm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf)
+{
+ struct xm_buffer *xm_buf = xm_bo(buf);
+ xm_buf->mapped = NULL;
+}
+
+static void
+xm_buffer_reference(struct pipe_winsys *pws,
+ struct pipe_buffer **ptr,
+ struct pipe_buffer *buf)
+{
+ if (*ptr) {
+ struct xm_buffer *oldBuf = xm_bo(*ptr);
+ oldBuf->refcount--;
+ assert(oldBuf->refcount >= 0);
+ if (oldBuf->refcount == 0) {
+ if (oldBuf->data) {
+ if (!oldBuf->userBuffer)
+ free(oldBuf->data);
+ oldBuf->data = NULL;
+ }
+ free(oldBuf);
+ }
+ *ptr = NULL;
+ }
+
+ assert(!(*ptr));
+
+ if (buf) {
+ struct xm_buffer *newBuf = xm_bo(buf);
+ newBuf->refcount++;
+ *ptr = buf;
+ }
+}
+
+static void
+xm_buffer_data(struct pipe_winsys *pws, struct pipe_buffer *buf,
+ unsigned size, const void *data, unsigned usage)
+{
+ struct xm_buffer *xm_buf = xm_bo(buf);
+ assert(!xm_buf->userBuffer);
+ if (xm_buf->size != size) {
+ if (xm_buf->data)
+ free(xm_buf->data);
+ xm_buf->data = malloc(size);
+ xm_buf->size = size;
+ }
+ if (data)
+ memcpy(xm_buf->data, data, size);
+}
+
+static void
+xm_buffer_subdata(struct pipe_winsys *pws, struct pipe_buffer *buf,
+ unsigned long offset, unsigned long size, const void *data)
+{
+ struct xm_buffer *xm_buf = xm_bo(buf);
+ GLubyte *b = (GLubyte *) xm_buf->data;
+ assert(!xm_buf->userBuffer);
+ assert(b);
+ memcpy(b + offset, data, size);
+}
+
+static void
+xm_buffer_get_subdata(struct pipe_winsys *pws, struct pipe_buffer *buf,
+ unsigned long offset, unsigned long size, void *data)
+{
+ const struct xm_buffer *xm_buf = xm_bo(buf);
+ const GLubyte *b = (GLubyte *) xm_buf->data;
+ assert(!xm_buf->userBuffer);
+ assert(b);
+ memcpy(data, b + offset, size);
+}
+
+static void
+xm_flush_frontbuffer(struct pipe_winsys *pws)
+{
+ /*
+ struct intel_context *intel = intel_pipe_winsys(sws)->intel;
+ __DRIdrawablePrivate *dPriv = intel->driDrawable;
+
+ intelCopyBuffer(dPriv, NULL);
+ */
+}
+
+static void
+xm_wait_idle(struct pipe_winsys *pws)
+{
+ /* no-op */
+}
+
+static const char *
+xm_get_name(struct pipe_winsys *pws)
+{
+ return "Xlib";
+}
+
+
+static struct pipe_buffer *
+xm_buffer_create(struct pipe_winsys *pws,
+ unsigned alignment,
+ unsigned flags,
+ unsigned hint)
+{
+ struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer);
+ buffer->refcount = 1;
+ return pipe_bo(buffer);
+}
+
+
+/**
+ * Create buffer which wraps user-space data.
+ */
+static struct pipe_buffer *
+xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes)
+{
+ struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer);
+ buffer->userBuffer = TRUE;
+ buffer->refcount = 1;
+ buffer->data = ptr;
+ buffer->size = bytes;
+ return pipe_bo(buffer);
+}
+
+
+
+/**
+ * Round n up to next multiple.
+ */
+static INLINE unsigned
+round_up(unsigned n, unsigned multiple)
+{
+ return (n + multiple - 1) & ~(multiple - 1);
+}
+
+
+static struct pipe_region *
+xm_region_alloc(struct pipe_winsys *winsys,
+ unsigned cpp, unsigned width, unsigned height, unsigned flags)
+{
+ struct pipe_region *region = CALLOC_STRUCT(pipe_region);
+ const unsigned alignment = 64;
+
+ region->cpp = cpp;
+ region->pitch = round_up(width, alignment / cpp);
+ region->height = height;
+ region->refcount = 1;
+
+ assert(region->pitch > 0);
+
+ region->buffer = winsys->buffer_create( winsys, alignment, 0, 0 )
+;
+
+ /* NULL data --> just allocate the space */
+ winsys->buffer_data( winsys,
+ region->buffer,
+ region->pitch * cpp * height,
+ NULL,
+ PIPE_BUFFER_USAGE_PIXEL );
+ return region;
+}
+
+
+static void
+xm_region_release(struct pipe_winsys *winsys, struct pipe_region **region)
+{
+ if (!*region)
+ return;
+
+ assert((*region)->refcount > 0);
+ (*region)->refcount--;
+
+ if ((*region)->refcount == 0) {
+ assert((*region)->map_refcount == 0);
+
+ winsys->buffer_reference( winsys, &((*region)->buffer), NULL );
+ free(*region);
+ }
+ *region = NULL;
+}
+
+
+/**
+ * Called via pipe->surface_alloc() to create new surfaces (textures,
+ * renderbuffers, etc.
+ */
+static struct pipe_surface *
+xm_surface_alloc(struct pipe_winsys *ws, GLuint pipeFormat)
+{
+ struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface);
+
+ assert(ws);
+ assert(pipeFormat);
+
+ xms->surface.format = pipeFormat;
+ xms->surface.refcount = 1;
+#if 0
+ /*
+ * This is really just a softpipe surface, not an XImage/Pixmap surface.
+ */
+ softpipe_init_surface_funcs(&xms->surface);
+#endif
+ return &xms->surface;
+}
+
+
+
+
+struct xmesa_pipe_winsys
+{
+ struct pipe_winsys winsys;
+ XMesaContext xmesa;
+};
+
+static struct pipe_winsys *
+xmesa_create_pipe_winsys( XMesaContext xmesa )
+{
+ struct xmesa_pipe_winsys *xws = CALLOC_STRUCT(xmesa_pipe_winsys);
+
+ /* Fill in this struct with callbacks that pipe will need to
+ * communicate with the window system, buffer manager, etc.
+ *
+ * Pipe would be happy with a malloc based memory manager, but
+ * the SwapBuffers implementation in this winsys driver requires
+ * that rendering be done to an appropriate _DriBufferObject.
+ */
+ xws->winsys.buffer_create = xm_buffer_create;
+ xws->winsys.user_buffer_create = xm_user_buffer_create;
+ xws->winsys.buffer_map = xm_buffer_map;
+ xws->winsys.buffer_unmap = xm_buffer_unmap;
+ xws->winsys.buffer_reference = xm_buffer_reference;
+ xws->winsys.buffer_data = xm_buffer_data;
+ xws->winsys.buffer_subdata = xm_buffer_subdata;
+ xws->winsys.buffer_get_subdata = xm_buffer_get_subdata;
+
+ xws->winsys.region_alloc = xm_region_alloc;
+ xws->winsys.region_release = xm_region_release;
+
+ xws->winsys.surface_alloc = xm_surface_alloc;
+
+ xws->winsys.flush_frontbuffer = xm_flush_frontbuffer;
+ xws->winsys.wait_idle = xm_wait_idle;
+ xws->winsys.get_name = xm_get_name;
+ xws->xmesa = xmesa;
+
+ return &xws->winsys;
+}
+
+
+struct pipe_context *
+xmesa_create_softpipe(XMesaContext xmesa)
+{
+ struct xm_winsys *xm_ws = CALLOC_STRUCT( xm_winsys );
+
+ /* Create the softpipe context:
+ */
+ return softpipe_create( xmesa_create_pipe_winsys(xmesa), &xm_ws->sws );
+}
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index 95c41c3a41..e0e69274d4 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -36,6 +36,9 @@
#ifdef XFree86Server
#include "xm_image.h"
#endif
+#include "state_tracker/st_cb_fbo.h"
+#include "softpipe/sp_context.h"
+#include "softpipe/sp_surface.h"
extern _glthread_Mutex _xmesa_lock;
@@ -177,7 +180,11 @@ typedef enum {
*/
struct xmesa_renderbuffer
{
+#if 0
struct gl_renderbuffer Base; /* Base class */
+#else
+ struct st_renderbuffer St; /**< Base class */
+#endif
XMesaBuffer Parent; /**< The XMesaBuffer this renderbuffer belongs to */
XMesaDrawable drawable; /* Usually the X window ID */
@@ -196,6 +203,8 @@ struct xmesa_renderbuffer
GLint bottom; /* used for FLIP macro, equals height - 1 */
ClearFunc clearFunc;
+
+ void *pSurface; /** pipe surface */
};
@@ -491,8 +500,8 @@ extern const int xmesa_kernel1[16];
*/
extern struct xmesa_renderbuffer *
-xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
- GLboolean backBuffer);
+xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
+ GLboolean backBuffer);
extern void
xmesa_delete_framebuffer(struct gl_framebuffer *fb);
@@ -581,4 +590,41 @@ extern void xmesa_register_swrast_functions( GLcontext *ctx );
#define ENABLE_EXT_timer_query 0 /* may not have 64-bit GLuint64EXT */
#endif
+
+struct pipe_surface;
+struct pipe_context;
+
+struct xmesa_surface
+{
+ struct pipe_surface surface;
+ struct xmesa_renderbuffer *xrb;
+};
+
+
+extern void
+xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value);
+
+extern void
+xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers);
+
+extern struct pipe_context *
+xmesa_create_softpipe(XMesaContext xm);
+
+extern struct pipe_surface *
+xmesa_surface_alloc(struct pipe_context *pipe, GLuint format);
+
+extern struct pipe_surface *
+xmesa_new_color_surface(struct pipe_context *pipe, GLuint format);
+
+extern boolean
+xmesa_is_format_supported(struct pipe_context *pipe, uint format);
+
+extern void
+xmesa_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
+ uint x, uint y, uint w, uint h, float *p);
+
+extern void
+xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
+ uint x, uint y, uint w, uint h, const float *p);
+
#endif
diff --git a/src/mesa/glapi/descrip.mms b/src/mesa/glapi/descrip.mms
deleted file mode 100644
index f17e5329b6..0000000000
--- a/src/mesa/glapi/descrip.mms
+++ /dev/null
@@ -1,37 +0,0 @@
-# Makefile for core library for VMS
-# contributed by Jouk Jansen joukj@hrem.stm.tudelft.nl
-# Last revision : 16 June 2003
-
-.first
- define gl [---.include.gl]
-
-.include [---]mms-config.
-
-##### MACROS #####
-
-VPATH = RCS
-
-INCDIR = [---.include],[-.main]
-LIBDIR = [---.lib]
-CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)/float=ieee/ieee=denorm
-
-SOURCES = glapi.c glthread.c
-
-OBJECTS = glapi.obj,glthread.obj
-
-##### RULES #####
-
-VERSION=Mesa V3.4
-
-##### TARGETS #####
-# Make the library
-$(LIBDIR)$(GL_LIB) : $(OBJECTS)
- @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
-
-clean :
- purge
- delete *.obj;*
-
-glapi.obj : glapi.c
-
-glthread.obj : glthread.c
diff --git a/src/mesa/glapi/dispatch.h b/src/mesa/glapi/dispatch.h
index 7123156085..98f654f402 100644
--- a/src/mesa/glapi/dispatch.h
+++ b/src/mesa/glapi/dispatch.h
@@ -28,6 +28,9 @@
#if !defined( _DISPATCH_H_ )
# define _DISPATCH_H_
+#include "glapitable.h"
+
+
/**
* \file dispatch.h
* Macros for handling GL dispatch tables.
diff --git a/src/mesa/glapi/gl_table.py b/src/mesa/glapi/gl_table.py
index 69f7bd7c7b..7023a4b71a 100644
--- a/src/mesa/glapi/gl_table.py
+++ b/src/mesa/glapi/gl_table.py
@@ -56,7 +56,6 @@ class PrintGlTable(gl_XML.gl_print_base):
print '# define GLAPIENTRYP GLAPIENTRY *'
print '#endif'
print ''
- print 'typedef void (*_glapi_proc)(void); /* generic function pointer */'
print ''
print 'struct _glapi_table'
print '{'
diff --git a/src/mesa/glapi/gl_x86_asm.py b/src/mesa/glapi/gl_x86_asm.py
index 403e87261b..651cb03f14 100644
--- a/src/mesa/glapi/gl_x86_asm.py
+++ b/src/mesa/glapi/gl_x86_asm.py
@@ -51,7 +51,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
def printRealHeader(self):
print '#include "assyntax.h"'
- print '#include "glapioffsets.h"'
+ print '#include "glapi/glapioffsets.h"'
print ''
print '#if defined(STDCALL_API)'
print '# if defined(USE_MGL_NAMESPACE)'
diff --git a/src/mesa/glapi/glapi.c b/src/mesa/glapi/glapi.c
index 08a26980e1..3858a4d42b 100644
--- a/src/mesa/glapi/glapi.c
+++ b/src/mesa/glapi/glapi.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -57,7 +57,7 @@
#else
-#include "glheader.h"
+#include "main/glheader.h"
#endif
@@ -71,18 +71,12 @@
#include "glapioffsets.h"
#include "glapitable.h"
+
/***** BEGIN NO-OP DISPATCH *****/
static GLboolean WarnFlag = GL_FALSE;
static _glapi_warning_func warning_func;
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
-static void init_glapi_relocs(void);
-#endif
-
-static _glapi_proc generate_entrypoint(GLuint functionOffset);
-static void fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset);
-
/*
* Enable/disable printing of warning messages.
*/
@@ -104,6 +98,7 @@ _glapi_set_warning_func( _glapi_warning_func func )
static GLboolean
warn(void)
{
+#if !defined(_WIN32_WCE)
if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"))
&& warning_func) {
return GL_TRUE;
@@ -111,6 +106,9 @@ warn(void)
else {
return GL_FALSE;
}
+#else
+ return GL_FALSE;
+#endif
}
@@ -221,21 +219,6 @@ PUBLIC void *_glapi_Context = NULL;
/*@}*/
-/**
- * strdup() is actually not a standard ANSI C or POSIX routine.
- * Irix will not define it if ANSI mode is in effect.
- */
-static char *
-str_dup(const char *str)
-{
- char *copy;
- copy = (char*) malloc(strlen(str) + 1);
- if (!copy)
- return NULL;
- strcpy(copy, str);
- return copy;
-}
-
/**
@@ -313,6 +296,32 @@ _glapi_get_context(void)
+#if defined(PTHREADS) || defined(GLX_USE_TLS)
+/**
+ * Perform platform-specific GL API entry-point fixups.
+ */
+static void
+init_glapi_relocs( void )
+{
+#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT)
+ extern unsigned long _x86_get_dispatch(void);
+ char run_time_patch[] = {
+ 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */
+ };
+ GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */
+ const GLubyte * const get_disp = (const GLubyte *) run_time_patch;
+ GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start;
+
+ *offset = _x86_get_dispatch();
+ while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) {
+ (void) memcpy( curr_func, get_disp, sizeof(run_time_patch));
+ curr_func += DISPATCH_FUNCTION_SIZE;
+ }
+#endif
+}
+#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */
+
+
/**
* Set the global or per-thread dispatch table pointer.
* If the dispatch parameter is NULL we'll plug in the no-op dispatch
@@ -369,132 +378,6 @@ _glapi_get_dispatch(void)
-/***
- *** The rest of this file is pretty much concerned with GetProcAddress
- *** functionality.
- ***/
-
-#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS)
-# define DISPATCH_FUNCTION_SIZE 16
-#elif defined(USE_X86_ASM)
-# if defined(THREADS) && !defined(GLX_USE_TLS)
-# define DISPATCH_FUNCTION_SIZE 32
-# else
-# define DISPATCH_FUNCTION_SIZE 16
-# endif
-#endif
-
-#if !defined(DISPATCH_FUNCTION_SIZE) && !defined(XFree86Server) && !defined(XGLServer)
-# define NEED_FUNCTION_POINTER
-#endif
-
-/* The code in this file is auto-generated with Python */
-#include "glprocs.h"
-
-
-/**
- * Search the table of static entrypoint functions for the named function
- * and return the corresponding glprocs_table_t entry.
- */
-static const glprocs_table_t *
-find_entry( const char * n )
-{
- GLuint i;
- for (i = 0; static_functions[i].Name_offset >= 0; i++) {
- const char *testName = gl_string_table + static_functions[i].Name_offset;
- if (strcmp(testName, n) == 0) {
- return &static_functions[i];
- }
- }
- return NULL;
-}
-
-
-/**
- * Return dispatch table offset of the named static (built-in) function.
- * Return -1 if function not found.
- */
-static GLint
-get_static_proc_offset(const char *funcName)
-{
- const glprocs_table_t * const f = find_entry( funcName );
- if (f) {
- return f->Offset;
- }
- return -1;
-}
-
-
-#if !defined(XFree86Server) && !defined(XGLServer)
-#ifdef USE_X86_ASM
-
-#if defined( GLX_USE_TLS )
-extern GLubyte gl_dispatch_functions_start[];
-extern GLubyte gl_dispatch_functions_end[];
-#else
-extern const GLubyte gl_dispatch_functions_start[];
-#endif
-
-#endif /* USE_X86_ASM */
-
-
-/**
- * Return dispatch function address for the named static (built-in) function.
- * Return NULL if function not found.
- */
-static _glapi_proc
-get_static_proc_address(const char *funcName)
-{
- const glprocs_table_t * const f = find_entry( funcName );
- if (f) {
-#if defined(DISPATCH_FUNCTION_SIZE) && defined(GLX_INDIRECT_RENDERING)
- return (f->Address == NULL)
- ? (_glapi_proc) (gl_dispatch_functions_start
- + (DISPATCH_FUNCTION_SIZE * f->Offset))
- : f->Address;
-#elif defined(DISPATCH_FUNCTION_SIZE)
- return (_glapi_proc) (gl_dispatch_functions_start
- + (DISPATCH_FUNCTION_SIZE * f->Offset));
-#else
- return f->Address;
-#endif
- }
- else {
- return NULL;
- }
-}
-
-#endif /* !defined(XFree86Server) && !defined(XGLServer) */
-
-
-
-/**
- * Return the name of the function at the given offset in the dispatch
- * table. For debugging only.
- */
-static const char *
-get_static_proc_name( GLuint offset )
-{
- GLuint i;
- for (i = 0; static_functions[i].Name_offset >= 0; i++) {
- if (static_functions[i].Offset == offset) {
- return gl_string_table + static_functions[i].Name_offset;
- }
- }
- return NULL;
-}
-
-
-
-/**********************************************************************
- * Extension function management.
- */
-
-/*
- * Number of extension functions which we can dynamically add at runtime.
- */
-#define MAX_EXTENSION_FUNCS 300
-
/*
* The dispatch table size (number of entries) is the size of the
@@ -960,7 +843,6 @@ _glapi_get_dispatch_table_size(void)
}
-
/**
* Make sure there are no NULL pointers in the given dispatch table.
* Intended for debugging purposes.
@@ -968,7 +850,7 @@ _glapi_get_dispatch_table_size(void)
void
_glapi_check_table(const struct _glapi_table *table)
{
-#ifdef DEBUG
+#ifdef EXTRA_DEBUG
const GLuint entries = _glapi_get_dispatch_table_size();
const void **tab = (const void **) table;
GLuint i;
@@ -1039,29 +921,3 @@ _glapi_check_table(const struct _glapi_table *table)
(void) table;
#endif
}
-
-
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
-/**
- * Perform platform-specific GL API entry-point fixups.
- */
-static void
-init_glapi_relocs( void )
-{
-#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT)
- extern unsigned long _x86_get_dispatch(void);
- char run_time_patch[] = {
- 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */
- };
- GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */
- const GLubyte * const get_disp = (const GLubyte *) run_time_patch;
- GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start;
-
- *offset = _x86_get_dispatch();
- while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) {
- (void) memcpy( curr_func, get_disp, sizeof(run_time_patch));
- curr_func += DISPATCH_FUNCTION_SIZE;
- }
-#endif
-}
-#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */
diff --git a/src/mesa/glapi/glapi.h b/src/mesa/glapi/glapi.h
index ddfb1cffb9..8f2cf66218 100644
--- a/src/mesa/glapi/glapi.h
+++ b/src/mesa/glapi/glapi.h
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -44,12 +44,17 @@
#ifndef _GLAPI_H
#define _GLAPI_H
+#define GL_GLEXT_PROTOTYPES
#include "GL/gl.h"
-#include "glapitable.h"
+#include "GL/glext.h"
#include "glthread.h"
+struct _glapi_table;
+
+typedef void (*_glapi_proc)(void); /* generic function pointer */
+
typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...);
@@ -63,6 +68,12 @@ typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...);
#endif
+/*
+ * Number of extension functions which we can dynamically add at runtime.
+ */
+#define MAX_EXTENSION_FUNCS 300
+
+
/**
** Define the GET_CURRENT_CONTEXT() macro.
** \param C local variable which will hold the current context.
diff --git a/src/mesa/glapi/glapi_getproc.c b/src/mesa/glapi/glapi_getproc.c
new file mode 100644
index 0000000000..6d40b495c7
--- /dev/null
+++ b/src/mesa/glapi/glapi_getproc.c
@@ -0,0 +1,619 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glapi_getproc.
+ *
+ * Code for implementing glXGetProcAddress(), etc.
+ * This was originally in glapi.c but refactored out.
+ */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include "main/glheader.h"
+#include "glapi.h"
+#include "glapioffsets.h"
+#include "glapitable.h"
+
+
+static void
+fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset);
+
+
+/**
+ * strdup() is actually not a standard ANSI C or POSIX routine.
+ * Irix will not define it if ANSI mode is in effect.
+ */
+static char *
+str_dup(const char *str)
+{
+ char *copy;
+ copy = (char*) malloc(strlen(str) + 1);
+ if (!copy)
+ return NULL;
+ strcpy(copy, str);
+ return copy;
+}
+
+
+
+#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS)
+# define DISPATCH_FUNCTION_SIZE 16
+#elif defined(USE_X86_ASM)
+# if defined(THREADS) && !defined(GLX_USE_TLS)
+# define DISPATCH_FUNCTION_SIZE 32
+# else
+# define DISPATCH_FUNCTION_SIZE 16
+# endif
+#endif
+
+#if !defined(DISPATCH_FUNCTION_SIZE) && !defined(XFree86Server) && !defined(XGLServer)
+# define NEED_FUNCTION_POINTER
+#endif
+
+/* The code in this file is auto-generated with Python */
+#include "glprocs.h"
+
+
+/**
+ * Search the table of static entrypoint functions for the named function
+ * and return the corresponding glprocs_table_t entry.
+ */
+static const glprocs_table_t *
+find_entry( const char * n )
+{
+ GLuint i;
+ for (i = 0; static_functions[i].Name_offset >= 0; i++) {
+ const char *testName = gl_string_table + static_functions[i].Name_offset;
+ if (strcmp(testName, n) == 0) {
+ return &static_functions[i];
+ }
+ }
+ return NULL;
+}
+
+
+/**
+ * Return dispatch table offset of the named static (built-in) function.
+ * Return -1 if function not found.
+ */
+static GLint
+get_static_proc_offset(const char *funcName)
+{
+ const glprocs_table_t * const f = find_entry( funcName );
+ if (f) {
+ return f->Offset;
+ }
+ return -1;
+}
+
+
+#if !defined(XFree86Server) && !defined(XGLServer)
+#ifdef USE_X86_ASM
+
+#if defined( GLX_USE_TLS )
+extern GLubyte gl_dispatch_functions_start[];
+extern GLubyte gl_dispatch_functions_end[];
+#else
+extern const GLubyte gl_dispatch_functions_start[];
+#endif
+
+#endif /* USE_X86_ASM */
+
+
+/**
+ * Return dispatch function address for the named static (built-in) function.
+ * Return NULL if function not found.
+ */
+static _glapi_proc
+get_static_proc_address(const char *funcName)
+{
+ const glprocs_table_t * const f = find_entry( funcName );
+ if (f) {
+#if defined(DISPATCH_FUNCTION_SIZE) && defined(GLX_INDIRECT_RENDERING)
+ return (f->Address == NULL)
+ ? (_glapi_proc) (gl_dispatch_functions_start
+ + (DISPATCH_FUNCTION_SIZE * f->Offset))
+ : f->Address;
+#elif defined(DISPATCH_FUNCTION_SIZE)
+ return (_glapi_proc) (gl_dispatch_functions_start
+ + (DISPATCH_FUNCTION_SIZE * f->Offset));
+#else
+ return f->Address;
+#endif
+ }
+ else {
+ return NULL;
+ }
+}
+
+#endif /* !defined(XFree86Server) && !defined(XGLServer) */
+
+
+
+/**
+ * Return the name of the function at the given offset in the dispatch
+ * table. For debugging only.
+ */
+static const char *
+get_static_proc_name( GLuint offset )
+{
+ GLuint i;
+ for (i = 0; static_functions[i].Name_offset >= 0; i++) {
+ if (static_functions[i].Offset == offset) {
+ return gl_string_table + static_functions[i].Name_offset;
+ }
+ }
+ return NULL;
+}
+
+
+
+/**********************************************************************
+ * Extension function management.
+ */
+
+
+/**
+ * Track information about a function added to the GL API.
+ */
+struct _glapi_function {
+ /**
+ * Name of the function.
+ */
+ const char * name;
+
+
+ /**
+ * Text string that describes the types of the parameters passed to the
+ * named function. Parameter types are converted to characters using the
+ * following rules:
+ * - 'i' for \c GLint, \c GLuint, and \c GLenum
+ * - 'p' for any pointer type
+ * - 'f' for \c GLfloat and \c GLclampf
+ * - 'd' for \c GLdouble and \c GLclampd
+ */
+ const char * parameter_signature;
+
+
+ /**
+ * Offset in the dispatch table where the pointer to the real function is
+ * located. If the driver has not requested that the named function be
+ * added to the dispatch table, this will have the value ~0.
+ */
+ unsigned dispatch_offset;
+
+
+ /**
+ * Pointer to the dispatch stub for the named function.
+ *
+ * \todo
+ * The semantic of this field should be changed slightly. Currently, it
+ * is always expected to be non-\c NULL. However, it would be better to
+ * only allocate the entry-point stub when the application requests the
+ * function via \c glXGetProcAddress. This would save memory for all the
+ * functions that the driver exports but that the application never wants
+ * to call.
+ */
+ _glapi_proc dispatch_stub;
+};
+
+
+static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS];
+static GLuint NumExtEntryPoints = 0;
+
+#ifdef USE_SPARC_ASM
+extern void __glapi_sparc_icache_flush(unsigned int *);
+#endif
+
+/**
+ * Generate a dispatch function (entrypoint) which jumps through
+ * the given slot number (offset) in the current dispatch table.
+ * We need assembly language in order to accomplish this.
+ */
+static _glapi_proc
+generate_entrypoint(GLuint functionOffset)
+{
+#if defined(USE_X86_ASM)
+ /* 32 is chosen as something of a magic offset. For x86, the dispatch
+ * at offset 32 is the first one where the offset in the
+ * "jmp OFFSET*4(%eax)" can't be encoded in a single byte.
+ */
+ const GLubyte * const template_func = gl_dispatch_functions_start
+ + (DISPATCH_FUNCTION_SIZE * 32);
+ GLubyte * const code = (GLubyte *) malloc(DISPATCH_FUNCTION_SIZE);
+
+
+ if ( code != NULL ) {
+ (void) memcpy(code, template_func, DISPATCH_FUNCTION_SIZE);
+ fill_in_entrypoint_offset( (_glapi_proc) code, functionOffset );
+ }
+
+ return (_glapi_proc) code;
+#elif defined(USE_SPARC_ASM)
+
+#ifdef __arch64__
+ static const unsigned int insn_template[] = {
+ 0x05000000, /* sethi %uhi(_glapi_Dispatch), %g2 */
+ 0x03000000, /* sethi %hi(_glapi_Dispatch), %g1 */
+ 0x8410a000, /* or %g2, %ulo(_glapi_Dispatch), %g2 */
+ 0x82106000, /* or %g1, %lo(_glapi_Dispatch), %g1 */
+ 0x8528b020, /* sllx %g2, 32, %g2 */
+ 0xc2584002, /* ldx [%g1 + %g2], %g1 */
+ 0x05000000, /* sethi %hi(8 * glapioffset), %g2 */
+ 0x8410a000, /* or %g2, %lo(8 * glapioffset), %g2 */
+ 0xc6584002, /* ldx [%g1 + %g2], %g3 */
+ 0x81c0c000, /* jmpl %g3, %g0 */
+ 0x01000000 /* nop */
+ };
+#else
+ static const unsigned int insn_template[] = {
+ 0x03000000, /* sethi %hi(_glapi_Dispatch), %g1 */
+ 0xc2006000, /* ld [%g1 + %lo(_glapi_Dispatch)], %g1 */
+ 0xc6006000, /* ld [%g1 + %lo(4*glapioffset)], %g3 */
+ 0x81c0c000, /* jmpl %g3, %g0 */
+ 0x01000000 /* nop */
+ };
+#endif /* __arch64__ */
+ unsigned int *code = (unsigned int *) malloc(sizeof(insn_template));
+ unsigned long glapi_addr = (unsigned long) &_glapi_Dispatch;
+ if (code) {
+ memcpy(code, insn_template, sizeof(insn_template));
+
+#ifdef __arch64__
+ code[0] |= (glapi_addr >> (32 + 10));
+ code[1] |= ((glapi_addr & 0xffffffff) >> 10);
+ __glapi_sparc_icache_flush(&code[0]);
+ code[2] |= ((glapi_addr >> 32) & ((1 << 10) - 1));
+ code[3] |= (glapi_addr & ((1 << 10) - 1));
+ __glapi_sparc_icache_flush(&code[2]);
+ code[6] |= ((functionOffset * 8) >> 10);
+ code[7] |= ((functionOffset * 8) & ((1 << 10) - 1));
+ __glapi_sparc_icache_flush(&code[6]);
+#else
+ code[0] |= (glapi_addr >> 10);
+ code[1] |= (glapi_addr & ((1 << 10) - 1));
+ __glapi_sparc_icache_flush(&code[0]);
+ code[2] |= (functionOffset * 4);
+ __glapi_sparc_icache_flush(&code[2]);
+#endif /* __arch64__ */
+ }
+ return (_glapi_proc) code;
+#else
+ (void) functionOffset;
+ return NULL;
+#endif /* USE_*_ASM */
+}
+
+
+/**
+ * This function inserts a new dispatch offset into the assembly language
+ * stub that was generated with the preceeding function.
+ */
+static void
+fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset)
+{
+#if defined(USE_X86_ASM)
+ GLubyte * const code = (GLubyte *) entrypoint;
+
+#if DISPATCH_FUNCTION_SIZE == 32
+ *((unsigned int *)(code + 11)) = 4 * offset;
+ *((unsigned int *)(code + 22)) = 4 * offset;
+#elif DISPATCH_FUNCTION_SIZE == 16 && defined( GLX_USE_TLS )
+ *((unsigned int *)(code + 8)) = 4 * offset;
+#elif DISPATCH_FUNCTION_SIZE == 16
+ *((unsigned int *)(code + 7)) = 4 * offset;
+#else
+# error Invalid DISPATCH_FUNCTION_SIZE!
+#endif
+
+#elif defined(USE_SPARC_ASM)
+
+ /* XXX this hasn't been tested! */
+ unsigned int *code = (unsigned int *) entrypoint;
+#ifdef __arch64__
+ code[6] = 0x05000000; /* sethi %hi(8 * glapioffset), %g2 */
+ code[7] = 0x8410a000; /* or %g2, %lo(8 * glapioffset), %g2 */
+ code[6] |= ((offset * 8) >> 10);
+ code[7] |= ((offset * 8) & ((1 << 10) - 1));
+ __glapi_sparc_icache_flush(&code[6]);
+#else /* __arch64__ */
+ code[2] = 0xc6006000; /* ld [%g1 + %lo(4*glapioffset)], %g3 */
+ code[2] |= (offset * 4);
+ __glapi_sparc_icache_flush(&code[2]);
+#endif /* __arch64__ */
+
+#else
+
+ /* an unimplemented architecture */
+ (void) entrypoint;
+ (void) offset;
+
+#endif /* USE_*_ASM */
+}
+
+
+/**
+ * Generate new entrypoint
+ *
+ * Use a temporary dispatch offset of ~0 (i.e. -1). Later, when the driver
+ * calls \c _glapi_add_dispatch we'll put in the proper offset. If that
+ * never happens, and the user calls this function, he'll segfault. That's
+ * what you get when you try calling a GL function that doesn't really exist.
+ *
+ * \param funcName Name of the function to create an entry-point for.
+ *
+ * \sa _glapi_add_entrypoint
+ */
+
+static struct _glapi_function *
+add_function_name( const char * funcName )
+{
+ struct _glapi_function * entry = NULL;
+
+ if (NumExtEntryPoints < MAX_EXTENSION_FUNCS) {
+ _glapi_proc entrypoint = generate_entrypoint(~0);
+ if (entrypoint != NULL) {
+ entry = & ExtEntryTable[NumExtEntryPoints];
+
+ ExtEntryTable[NumExtEntryPoints].name = str_dup(funcName);
+ ExtEntryTable[NumExtEntryPoints].parameter_signature = NULL;
+ ExtEntryTable[NumExtEntryPoints].dispatch_offset = ~0;
+ ExtEntryTable[NumExtEntryPoints].dispatch_stub = entrypoint;
+ NumExtEntryPoints++;
+ }
+ }
+
+ return entry;
+}
+
+
+/**
+ * Fill-in the dispatch stub for the named function.
+ *
+ * This function is intended to be called by a hardware driver. When called,
+ * a dispatch stub may be created created for the function. A pointer to this
+ * dispatch function will be returned by glXGetProcAddress.
+ *
+ * \param function_names Array of pointers to function names that should
+ * share a common dispatch offset.
+ * \param parameter_signature String representing the types of the parameters
+ * passed to the named function. Parameter types
+ * are converted to characters using the following
+ * rules:
+ * - 'i' for \c GLint, \c GLuint, and \c GLenum
+ * - 'p' for any pointer type
+ * - 'f' for \c GLfloat and \c GLclampf
+ * - 'd' for \c GLdouble and \c GLclampd
+ *
+ * \returns
+ * The offset in the dispatch table of the named function. A pointer to the
+ * driver's implementation of the named function should be stored at
+ * \c dispatch_table[\c offset]. Return -1 if error/problem.
+ *
+ * \sa glXGetProcAddress
+ *
+ * \warning
+ * This function can only handle up to 8 names at a time. As far as I know,
+ * the maximum number of names ever associated with an existing GL function is
+ * 4 (\c glPointParameterfSGIS, \c glPointParameterfEXT,
+ * \c glPointParameterfARB, and \c glPointParameterf), so this should not be
+ * too painful of a limitation.
+ *
+ * \todo
+ * Determine whether or not \c parameter_signature should be allowed to be
+ * \c NULL. It doesn't seem like much of a hardship for drivers to have to
+ * pass in an empty string.
+ *
+ * \todo
+ * Determine if code should be added to reject function names that start with
+ * 'glX'.
+ *
+ * \bug
+ * Add code to compare \c parameter_signature with the parameter signature of
+ * a static function. In order to do that, we need to find a way to \b get
+ * the parameter signature of a static function.
+ */
+
+PUBLIC int
+_glapi_add_dispatch( const char * const * function_names,
+ const char * parameter_signature )
+{
+ static int next_dynamic_offset = _gloffset_FIRST_DYNAMIC;
+ const char * const real_sig = (parameter_signature != NULL)
+ ? parameter_signature : "";
+ struct _glapi_function * entry[8];
+ GLboolean is_static[8];
+ unsigned i;
+ unsigned j;
+ int offset = ~0;
+ int new_offset;
+
+
+ (void) memset( is_static, 0, sizeof( is_static ) );
+ (void) memset( entry, 0, sizeof( entry ) );
+
+ for ( i = 0 ; function_names[i] != NULL ; i++ ) {
+ /* Do some trivial validation on the name of the function.
+ */
+
+ if (!function_names[i] || function_names[i][0] != 'g' || function_names[i][1] != 'l')
+ return -1;
+
+ /* Determine if the named function already exists. If the function does
+ * exist, it must have the same parameter signature as the function
+ * being added.
+ */
+
+ new_offset = get_static_proc_offset(function_names[i]);
+ if (new_offset >= 0) {
+ /* FIXME: Make sure the parameter signatures match! How do we get
+ * FIXME: the parameter signature for static functions?
+ */
+
+ if ( (offset != ~0) && (new_offset != offset) ) {
+ return -1;
+ }
+
+ is_static[i] = GL_TRUE;
+ offset = new_offset;
+ }
+
+
+ for ( j = 0 ; j < NumExtEntryPoints ; j++ ) {
+ if (strcmp(ExtEntryTable[j].name, function_names[i]) == 0) {
+ /* The offset may be ~0 if the function name was added by
+ * glXGetProcAddress but never filled in by the driver.
+ */
+
+ if (ExtEntryTable[j].dispatch_offset != ~0) {
+ if (strcmp(real_sig, ExtEntryTable[j].parameter_signature)
+ != 0) {
+ return -1;
+ }
+
+ if ( (offset != ~0) && (ExtEntryTable[j].dispatch_offset != offset) ) {
+ return -1;
+ }
+
+ offset = ExtEntryTable[j].dispatch_offset;
+ }
+
+ entry[i] = & ExtEntryTable[j];
+ break;
+ }
+ }
+ }
+
+ if (offset == ~0) {
+ offset = next_dynamic_offset;
+ next_dynamic_offset++;
+ }
+
+ for ( i = 0 ; function_names[i] != NULL ; i++ ) {
+ if (! is_static[i] ) {
+ if (entry[i] == NULL) {
+ entry[i] = add_function_name( function_names[i] );
+ if (entry[i] == NULL) {
+ /* FIXME: Possible memory leak here.
+ */
+ return -1;
+ }
+ }
+
+ entry[i]->parameter_signature = str_dup(real_sig);
+ fill_in_entrypoint_offset(entry[i]->dispatch_stub, offset);
+ entry[i]->dispatch_offset = offset;
+ }
+ }
+
+ return offset;
+}
+
+
+/**
+ * Return offset of entrypoint for named function within dispatch table.
+ */
+PUBLIC GLint
+_glapi_get_proc_offset(const char *funcName)
+{
+ /* search extension functions first */
+ GLuint i;
+ for (i = 0; i < NumExtEntryPoints; i++) {
+ if (strcmp(ExtEntryTable[i].name, funcName) == 0) {
+ return ExtEntryTable[i].dispatch_offset;
+ }
+ }
+ /* search static functions */
+ return get_static_proc_offset(funcName);
+}
+
+
+
+/**
+ * Return pointer to the named function. If the function name isn't found
+ * in the name of static functions, try generating a new API entrypoint on
+ * the fly with assembly language.
+ */
+_glapi_proc
+_glapi_get_proc_address(const char *funcName)
+{
+ struct _glapi_function * entry;
+ GLuint i;
+
+#ifdef MANGLE
+ if (funcName[0] != 'm' || funcName[1] != 'g' || funcName[2] != 'l')
+ return NULL;
+#else
+ if (funcName[0] != 'g' || funcName[1] != 'l')
+ return NULL;
+#endif
+
+ /* search extension functions first */
+ for (i = 0; i < NumExtEntryPoints; i++) {
+ if (strcmp(ExtEntryTable[i].name, funcName) == 0) {
+ return ExtEntryTable[i].dispatch_stub;
+ }
+ }
+
+#if !defined( XFree86Server ) && !defined( XGLServer )
+ /* search static functions */
+ {
+ const _glapi_proc func = get_static_proc_address(funcName);
+ if (func)
+ return func;
+ }
+#endif /* !defined( XFree86Server ) */
+
+ entry = add_function_name(funcName);
+ return (entry == NULL) ? NULL : entry->dispatch_stub;
+}
+
+
+
+/**
+ * Return the name of the function at the given dispatch offset.
+ * This is only intended for debugging.
+ */
+const char *
+_glapi_get_proc_name(GLuint offset)
+{
+ GLuint i;
+ const char * n;
+
+ /* search built-in functions */
+ n = get_static_proc_name(offset);
+ if ( n != NULL ) {
+ return n;
+ }
+
+ /* search added extension functions */
+ for (i = 0; i < NumExtEntryPoints; i++) {
+ if (ExtEntryTable[i].dispatch_offset == offset) {
+ return ExtEntryTable[i].name;
+ }
+ }
+ return NULL;
+}
diff --git a/src/mesa/glapi/glapitable.h b/src/mesa/glapi/glapitable.h
index 48941f5590..5d9d40a8a2 100644
--- a/src/mesa/glapi/glapitable.h
+++ b/src/mesa/glapi/glapitable.h
@@ -37,7 +37,6 @@
# define GLAPIENTRYP GLAPIENTRY *
#endif
-typedef void (*_glapi_proc)(void); /* generic function pointer */
struct _glapi_table
{
diff --git a/src/mesa/glapi/glthread.h b/src/mesa/glapi/glthread.h
index e2765cebb1..7f81023a39 100644
--- a/src/mesa/glapi/glthread.h
+++ b/src/mesa/glapi/glthread.h
@@ -116,9 +116,49 @@ typedef pthread_mutex_t _glthread_Mutex;
#define _glthread_UNLOCK_MUTEX(name) \
(void) pthread_mutex_unlock(&(name))
-#endif /* PTHREADS */
+typedef pthread_cond_t _glthread_Cond;
+#define _glthread_DECLARE_STATIC_COND(name) \
+ static _glthread_Cond name = PTHREAD_COND_INITIALIZER
+#define _glthread_INIT_COND(cond) \
+ pthread_cond_init(&(cond), NULL)
+
+#define _glthread_DESTROY_COND(name) \
+ pthread_cond_destroy(&(name))
+
+#define _glthread_COND_WAIT(cond, mutex) \
+ pthread_cond_wait(&(cond), &(mutex))
+
+#define _glthread_COND_SIGNAL(cond) \
+ pthread_cond_signal(&(cond))
+
+#define _glthread_COND_BROADCAST(cond) \
+ pthread_cond_broadcast(&(cond))
+
+
+#else /* PTHREADS */
+
+typedef unsigned int _glthread_Cond;
+#define _glthread_DECLARE_STATIC_COND(name) \
+// #warning Condition variables not implemented.
+
+#define _glthread_INIT_COND(cond) \
+ ASSERT(0);
+
+#define _glthread_DESTROY_COND(name) \
+ ASSERT(0);
+
+#define _glthread_COND_WAIT(cond, mutex) \
+ ASSERT(0);
+
+#define _glthread_COND_SIGNAL(cond) \
+ ASSERT(0);
+
+#define _glthread_COND_BROADCAST(cond) \
+ ASSERT(0);
+
+#endif
/*
diff --git a/src/mesa/glapi/mesadef.py b/src/mesa/glapi/mesadef.py
index 097348dae0..0f410fc482 100644
--- a/src/mesa/glapi/mesadef.py
+++ b/src/mesa/glapi/mesadef.py
@@ -1,6 +1,5 @@
#!/usr/bin/env python
-# $Id: mesadef.py,v 1.4 2006/01/25 15:05:36 brianp Exp $
# Mesa 3-D graphics library
# Version: 4.1
diff --git a/src/mesa/main/api_arrayelt.c b/src/mesa/main/api_arrayelt.c
index 72091b0789..d124c724c9 100644
--- a/src/mesa/main/api_arrayelt.c
+++ b/src/mesa/main/api_arrayelt.c
@@ -166,7 +166,7 @@ static void GLAPIENTRY VertexAttrib1NbvNV(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib1bvNV(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v)
@@ -176,7 +176,7 @@ static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib2bvNV(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v)
@@ -188,7 +188,7 @@ static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib3bvNV(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v)
@@ -201,7 +201,7 @@ static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib4bvNV(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_UNSIGNED_BYTE attributes */
@@ -213,7 +213,7 @@ static void GLAPIENTRY VertexAttrib1NubvNV(GLuint index, const GLubyte *v)
static void GLAPIENTRY VertexAttrib1ubvNV(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v)
@@ -224,7 +224,7 @@ static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v)
static void GLAPIENTRY VertexAttrib2ubvNV(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v)
@@ -235,7 +235,7 @@ static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v)
}
static void GLAPIENTRY VertexAttrib3ubvNV(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v)
@@ -248,7 +248,7 @@ static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v)
static void GLAPIENTRY VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_SHORT attributes */
@@ -260,7 +260,7 @@ static void GLAPIENTRY VertexAttrib1NsvNV(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib1svNV(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v)
@@ -271,7 +271,7 @@ static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib2svNV(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v)
@@ -283,7 +283,7 @@ static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib3svNV(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v)
@@ -296,7 +296,7 @@ static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib4svNV(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_UNSIGNED_SHORT attributes */
@@ -308,7 +308,7 @@ static void GLAPIENTRY VertexAttrib1NusvNV(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib1usvNV(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v)
@@ -319,7 +319,7 @@ static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib2usvNV(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v)
@@ -331,7 +331,7 @@ static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib3usvNV(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v)
@@ -344,7 +344,7 @@ static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib4usvNV(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_INT attributes */
@@ -356,7 +356,7 @@ static void GLAPIENTRY VertexAttrib1NivNV(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib1ivNV(GLuint index, const GLint *v)
{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v)
@@ -367,7 +367,7 @@ static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib2ivNV(GLuint index, const GLint *v)
{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v)
@@ -379,7 +379,7 @@ static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib3ivNV(GLuint index, const GLint *v)
{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v)
@@ -392,7 +392,7 @@ static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib4ivNV(GLuint index, const GLint *v)
{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_UNSIGNED_INT attributes */
@@ -404,7 +404,7 @@ static void GLAPIENTRY VertexAttrib1NuivNV(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib1uivNV(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v)
@@ -415,7 +415,7 @@ static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib2uivNV(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v)
@@ -427,7 +427,7 @@ static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib3uivNV(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v)
@@ -440,7 +440,7 @@ static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib4uivNV(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_FLOAT attributes */
@@ -602,7 +602,7 @@ static void GLAPIENTRY VertexAttrib1NbvARB(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib1bvARB(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NbvARB(GLuint index, const GLbyte *v)
@@ -612,7 +612,7 @@ static void GLAPIENTRY VertexAttrib2NbvARB(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib2bvARB(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NbvARB(GLuint index, const GLbyte *v)
@@ -624,7 +624,7 @@ static void GLAPIENTRY VertexAttrib3NbvARB(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib3bvARB(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NbvARB(GLuint index, const GLbyte *v)
@@ -637,7 +637,7 @@ static void GLAPIENTRY VertexAttrib4NbvARB(GLuint index, const GLbyte *v)
static void GLAPIENTRY VertexAttrib4bvARB(GLuint index, const GLbyte *v)
{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_UNSIGNED_BYTE attributes */
@@ -649,7 +649,7 @@ static void GLAPIENTRY VertexAttrib1NubvARB(GLuint index, const GLubyte *v)
static void GLAPIENTRY VertexAttrib1ubvARB(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NubvARB(GLuint index, const GLubyte *v)
@@ -660,7 +660,7 @@ static void GLAPIENTRY VertexAttrib2NubvARB(GLuint index, const GLubyte *v)
static void GLAPIENTRY VertexAttrib2ubvARB(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NubvARB(GLuint index, const GLubyte *v)
@@ -671,7 +671,7 @@ static void GLAPIENTRY VertexAttrib3NubvARB(GLuint index, const GLubyte *v)
}
static void GLAPIENTRY VertexAttrib3ubvARB(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NubvARB(GLuint index, const GLubyte *v)
@@ -684,7 +684,7 @@ static void GLAPIENTRY VertexAttrib4NubvARB(GLuint index, const GLubyte *v)
static void GLAPIENTRY VertexAttrib4ubvARB(GLuint index, const GLubyte *v)
{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_SHORT attributes */
@@ -696,7 +696,7 @@ static void GLAPIENTRY VertexAttrib1NsvARB(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib1svARB(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NsvARB(GLuint index, const GLshort *v)
@@ -707,7 +707,7 @@ static void GLAPIENTRY VertexAttrib2NsvARB(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib2svARB(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NsvARB(GLuint index, const GLshort *v)
@@ -719,7 +719,7 @@ static void GLAPIENTRY VertexAttrib3NsvARB(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib3svARB(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NsvARB(GLuint index, const GLshort *v)
@@ -732,7 +732,7 @@ static void GLAPIENTRY VertexAttrib4NsvARB(GLuint index, const GLshort *v)
static void GLAPIENTRY VertexAttrib4svARB(GLuint index, const GLshort *v)
{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_UNSIGNED_SHORT attributes */
@@ -744,7 +744,7 @@ static void GLAPIENTRY VertexAttrib1NusvARB(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib1usvARB(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NusvARB(GLuint index, const GLushort *v)
@@ -755,7 +755,7 @@ static void GLAPIENTRY VertexAttrib2NusvARB(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib2usvARB(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NusvARB(GLuint index, const GLushort *v)
@@ -767,7 +767,7 @@ static void GLAPIENTRY VertexAttrib3NusvARB(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib3usvARB(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NusvARB(GLuint index, const GLushort *v)
@@ -780,7 +780,7 @@ static void GLAPIENTRY VertexAttrib4NusvARB(GLuint index, const GLushort *v)
static void GLAPIENTRY VertexAttrib4usvARB(GLuint index, const GLushort *v)
{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_INT attributes */
@@ -792,7 +792,7 @@ static void GLAPIENTRY VertexAttrib1NivARB(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib1ivARB(GLuint index, const GLint *v)
{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NivARB(GLuint index, const GLint *v)
@@ -803,7 +803,7 @@ static void GLAPIENTRY VertexAttrib2NivARB(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib2ivARB(GLuint index, const GLint *v)
{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NivARB(GLuint index, const GLint *v)
@@ -815,7 +815,7 @@ static void GLAPIENTRY VertexAttrib3NivARB(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib3ivARB(GLuint index, const GLint *v)
{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NivARB(GLuint index, const GLint *v)
@@ -828,7 +828,7 @@ static void GLAPIENTRY VertexAttrib4NivARB(GLuint index, const GLint *v)
static void GLAPIENTRY VertexAttrib4ivARB(GLuint index, const GLint *v)
{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_UNSIGNED_INT attributes */
@@ -840,7 +840,7 @@ static void GLAPIENTRY VertexAttrib1NuivARB(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib1uivARB(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0]));
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
}
static void GLAPIENTRY VertexAttrib2NuivARB(GLuint index, const GLuint *v)
@@ -851,7 +851,7 @@ static void GLAPIENTRY VertexAttrib2NuivARB(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib2uivARB(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1]));
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
}
static void GLAPIENTRY VertexAttrib3NuivARB(GLuint index, const GLuint *v)
@@ -863,7 +863,7 @@ static void GLAPIENTRY VertexAttrib3NuivARB(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib3uivARB(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
}
static void GLAPIENTRY VertexAttrib4NuivARB(GLuint index, const GLuint *v)
@@ -876,7 +876,7 @@ static void GLAPIENTRY VertexAttrib4NuivARB(GLuint index, const GLuint *v)
static void GLAPIENTRY VertexAttrib4uivARB(GLuint index, const GLuint *v)
{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
}
/* GL_FLOAT attributes */
diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
new file mode 100644
index 0000000000..0c3c9c4de4
--- /dev/null
+++ b/src/mesa/main/api_exec.c
@@ -0,0 +1,884 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file api_exec.c
+ * Initialize dispatch table with the immidiate mode functions.
+ */
+
+
+#include "glheader.h"
+#if FEATURE_accum
+#include "accum.h"
+#endif
+#include "api_loopback.h"
+#include "api_exec.h"
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+#include "shader/arbprogram.h"
+#endif
+#if FEATURE_ATI_fragment_shader
+#include "shader/atifragshader.h"
+#endif
+#if FEATURE_attrib_stack
+#include "attrib.h"
+#endif
+#include "blend.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#include "arrayobj.h"
+#if FEATURE_draw_read_buffer
+#include "buffers.h"
+#endif
+#include "clear.h"
+#include "clip.h"
+#if FEATURE_colortable
+#include "colortab.h"
+#endif
+#include "context.h"
+#if FEATURE_convolution
+#include "convolve.h"
+#endif
+#include "depth.h"
+#if FEATURE_dlist
+#include "dlist.h"
+#endif
+#if FEATURE_drawpix
+#include "drawpix.h"
+#include "rastpos.h"
+#endif
+#include "enable.h"
+#if FEATURE_evaluators
+#include "eval.h"
+#endif
+#include "get.h"
+#if FEATURE_feedback
+#include "feedback.h"
+#endif
+#include "fog.h"
+#if FEATURE_EXT_framebuffer_object
+#include "fbobject.h"
+#endif
+#include "ffvertex_prog.h"
+#include "framebuffer.h"
+#include "hint.h"
+#if FEATURE_histogram
+#include "histogram.h"
+#endif
+#include "imports.h"
+#include "light.h"
+#include "lines.h"
+#include "macros.h"
+#include "matrix.h"
+#include "multisample.h"
+#if FEATURE_pixel_transfer
+#include "pixel.h"
+#endif
+#include "pixelstore.h"
+#include "points.h"
+#include "polygon.h"
+#if FEATURE_ARB_occlusion_query || FEATURE_EXT_timer_query
+#include "queryobj.h"
+#endif
+#include "readpix.h"
+#include "scissor.h"
+#include "state.h"
+#include "stencil.h"
+#include "texenv.h"
+#include "teximage.h"
+#if FEATURE_texgen
+#include "texgen.h"
+#endif
+#include "texobj.h"
+#include "texparam.h"
+#include "texstate.h"
+#include "mtypes.h"
+#include "varray.h"
+#if FEATURE_NV_vertex_program
+#include "shader/nvprogram.h"
+#endif
+#if FEATURE_NV_fragment_program
+#include "shader/nvprogram.h"
+#include "shader/program.h"
+#include "texenvprogram.h"
+#endif
+#if FEATURE_ARB_shader_objects
+#include "shaders.h"
+#endif
+#include "debug.h"
+#include "glapi/dispatch.h"
+
+
+
+/**
+ * Initialize a dispatch table with pointers to Mesa's immediate-mode
+ * commands.
+ *
+ * Pointers to glBegin()/glEnd() object commands and a few others
+ * are provided via the GLvertexformat interface.
+ *
+ * \param ctx GL context to which \c exec belongs.
+ * \param exec dispatch table.
+ */
+void
+_mesa_init_exec_table(struct _glapi_table *exec)
+{
+#if _HAVE_FULL_GL
+ _mesa_loopback_init_api_table( exec );
+#endif
+
+ /* load the dispatch slots we understand */
+ SET_AlphaFunc(exec, _mesa_AlphaFunc);
+ SET_BlendFunc(exec, _mesa_BlendFunc);
+ SET_Clear(exec, _mesa_Clear);
+ SET_ClearColor(exec, _mesa_ClearColor);
+ SET_ClearStencil(exec, _mesa_ClearStencil);
+ SET_ColorMask(exec, _mesa_ColorMask);
+ SET_CullFace(exec, _mesa_CullFace);
+ SET_Disable(exec, _mesa_Disable);
+#if FEATURE_draw_read_buffer
+ SET_DrawBuffer(exec, _mesa_DrawBuffer);
+ SET_ReadBuffer(exec, _mesa_ReadBuffer);
+#endif
+ SET_Enable(exec, _mesa_Enable);
+ SET_Finish(exec, _mesa_Finish);
+ SET_Flush(exec, _mesa_Flush);
+ SET_FrontFace(exec, _mesa_FrontFace);
+ SET_Frustum(exec, _mesa_Frustum);
+ SET_GetError(exec, _mesa_GetError);
+ SET_GetFloatv(exec, _mesa_GetFloatv);
+ SET_GetString(exec, _mesa_GetString);
+ SET_LineStipple(exec, _mesa_LineStipple);
+ SET_LineWidth(exec, _mesa_LineWidth);
+ SET_LoadIdentity(exec, _mesa_LoadIdentity);
+ SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
+ SET_LogicOp(exec, _mesa_LogicOp);
+ SET_MatrixMode(exec, _mesa_MatrixMode);
+ SET_MultMatrixf(exec, _mesa_MultMatrixf);
+ SET_Ortho(exec, _mesa_Ortho);
+ SET_PixelStorei(exec, _mesa_PixelStorei);
+ SET_PopMatrix(exec, _mesa_PopMatrix);
+ SET_PushMatrix(exec, _mesa_PushMatrix);
+ SET_Rotatef(exec, _mesa_Rotatef);
+ SET_Scalef(exec, _mesa_Scalef);
+ SET_Scissor(exec, _mesa_Scissor);
+ SET_ShadeModel(exec, _mesa_ShadeModel);
+ SET_StencilFunc(exec, _mesa_StencilFunc);
+ SET_StencilMask(exec, _mesa_StencilMask);
+ SET_StencilOp(exec, _mesa_StencilOp);
+ SET_TexEnvfv(exec, _mesa_TexEnvfv);
+ SET_TexEnvi(exec, _mesa_TexEnvi);
+ SET_TexImage2D(exec, _mesa_TexImage2D);
+ SET_TexParameteri(exec, _mesa_TexParameteri);
+ SET_Translatef(exec, _mesa_Translatef);
+ SET_Viewport(exec, _mesa_Viewport);
+#if FEATURE_accum
+ SET_Accum(exec, _mesa_Accum);
+ SET_ClearAccum(exec, _mesa_ClearAccum);
+#endif
+#if FEATURE_dlist
+ SET_CallList(exec, _mesa_CallList);
+ SET_CallLists(exec, _mesa_CallLists);
+ SET_DeleteLists(exec, _mesa_DeleteLists);
+ SET_EndList(exec, _mesa_EndList);
+ SET_GenLists(exec, _mesa_GenLists);
+ SET_IsList(exec, _mesa_IsList);
+ SET_ListBase(exec, _mesa_ListBase);
+ SET_NewList(exec, _mesa_NewList);
+#endif
+ SET_ClearDepth(exec, _mesa_ClearDepth);
+ SET_ClearIndex(exec, _mesa_ClearIndex);
+ SET_ClipPlane(exec, _mesa_ClipPlane);
+ SET_ColorMaterial(exec, _mesa_ColorMaterial);
+ SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT);
+ SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT);
+ SET_DepthFunc(exec, _mesa_DepthFunc);
+ SET_DepthMask(exec, _mesa_DepthMask);
+ SET_DepthRange(exec, _mesa_DepthRange);
+#if FEATURE_drawpix
+ SET_Bitmap(exec, _mesa_Bitmap);
+ SET_CopyPixels(exec, _mesa_CopyPixels);
+ SET_DrawPixels(exec, _mesa_DrawPixels);
+#endif
+#if FEATURE_feedback
+ SET_InitNames(exec, _mesa_InitNames);
+ SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer);
+ SET_LoadName(exec, _mesa_LoadName);
+ SET_PassThrough(exec, _mesa_PassThrough);
+ SET_PopName(exec, _mesa_PopName);
+ SET_PushName(exec, _mesa_PushName);
+ SET_SelectBuffer(exec, _mesa_SelectBuffer);
+ SET_RenderMode(exec, _mesa_RenderMode);
+#endif
+ SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
+ SET_Fogf(exec, _mesa_Fogf);
+ SET_Fogfv(exec, _mesa_Fogfv);
+ SET_Fogi(exec, _mesa_Fogi);
+ SET_Fogiv(exec, _mesa_Fogiv);
+ SET_GetClipPlane(exec, _mesa_GetClipPlane);
+ SET_GetBooleanv(exec, _mesa_GetBooleanv);
+ SET_GetDoublev(exec, _mesa_GetDoublev);
+ SET_GetIntegerv(exec, _mesa_GetIntegerv);
+ SET_GetLightfv(exec, _mesa_GetLightfv);
+ SET_GetLightiv(exec, _mesa_GetLightiv);
+ SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
+ SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
+ SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
+ SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
+ SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
+ SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
+ SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
+ SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
+ SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
+ SET_GetTexImage(exec, _mesa_GetTexImage);
+ SET_Hint(exec, _mesa_Hint);
+ SET_IndexMask(exec, _mesa_IndexMask);
+ SET_IsEnabled(exec, _mesa_IsEnabled);
+ SET_LightModelf(exec, _mesa_LightModelf);
+ SET_LightModelfv(exec, _mesa_LightModelfv);
+ SET_LightModeli(exec, _mesa_LightModeli);
+ SET_LightModeliv(exec, _mesa_LightModeliv);
+ SET_Lightf(exec, _mesa_Lightf);
+ SET_Lightfv(exec, _mesa_Lightfv);
+ SET_Lighti(exec, _mesa_Lighti);
+ SET_Lightiv(exec, _mesa_Lightiv);
+ SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
+#if FEATURE_evaluators
+ SET_GetMapdv(exec, _mesa_GetMapdv);
+ SET_GetMapfv(exec, _mesa_GetMapfv);
+ SET_GetMapiv(exec, _mesa_GetMapiv);
+ SET_Map1d(exec, _mesa_Map1d);
+ SET_Map1f(exec, _mesa_Map1f);
+ SET_Map2d(exec, _mesa_Map2d);
+ SET_Map2f(exec, _mesa_Map2f);
+ SET_MapGrid1d(exec, _mesa_MapGrid1d);
+ SET_MapGrid1f(exec, _mesa_MapGrid1f);
+ SET_MapGrid2d(exec, _mesa_MapGrid2d);
+ SET_MapGrid2f(exec, _mesa_MapGrid2f);
+#endif
+ SET_MultMatrixd(exec, _mesa_MultMatrixd);
+#if FEATURE_pixel_transfer
+ SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv);
+ SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv);
+ SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv);
+ SET_PixelMapfv(exec, _mesa_PixelMapfv);
+ SET_PixelMapuiv(exec, _mesa_PixelMapuiv);
+ SET_PixelMapusv(exec, _mesa_PixelMapusv);
+ SET_PixelTransferf(exec, _mesa_PixelTransferf);
+ SET_PixelTransferi(exec, _mesa_PixelTransferi);
+ SET_PixelZoom(exec, _mesa_PixelZoom);
+#endif
+ SET_PixelStoref(exec, _mesa_PixelStoref);
+ SET_PointSize(exec, _mesa_PointSize);
+ SET_PolygonMode(exec, _mesa_PolygonMode);
+ SET_PolygonOffset(exec, _mesa_PolygonOffset);
+ SET_PolygonStipple(exec, _mesa_PolygonStipple);
+#if FEATURE_attrib_stack
+ SET_PopAttrib(exec, _mesa_PopAttrib);
+ SET_PushAttrib(exec, _mesa_PushAttrib);
+ SET_PopClientAttrib(exec, _mesa_PopClientAttrib);
+ SET_PushClientAttrib(exec, _mesa_PushClientAttrib);
+#endif
+#if FEATURE_drawpix
+ SET_RasterPos2f(exec, _mesa_RasterPos2f);
+ SET_RasterPos2fv(exec, _mesa_RasterPos2fv);
+ SET_RasterPos2i(exec, _mesa_RasterPos2i);
+ SET_RasterPos2iv(exec, _mesa_RasterPos2iv);
+ SET_RasterPos2d(exec, _mesa_RasterPos2d);
+ SET_RasterPos2dv(exec, _mesa_RasterPos2dv);
+ SET_RasterPos2s(exec, _mesa_RasterPos2s);
+ SET_RasterPos2sv(exec, _mesa_RasterPos2sv);
+ SET_RasterPos3d(exec, _mesa_RasterPos3d);
+ SET_RasterPos3dv(exec, _mesa_RasterPos3dv);
+ SET_RasterPos3f(exec, _mesa_RasterPos3f);
+ SET_RasterPos3fv(exec, _mesa_RasterPos3fv);
+ SET_RasterPos3i(exec, _mesa_RasterPos3i);
+ SET_RasterPos3iv(exec, _mesa_RasterPos3iv);
+ SET_RasterPos3s(exec, _mesa_RasterPos3s);
+ SET_RasterPos3sv(exec, _mesa_RasterPos3sv);
+ SET_RasterPos4d(exec, _mesa_RasterPos4d);
+ SET_RasterPos4dv(exec, _mesa_RasterPos4dv);
+ SET_RasterPos4f(exec, _mesa_RasterPos4f);
+ SET_RasterPos4fv(exec, _mesa_RasterPos4fv);
+ SET_RasterPos4i(exec, _mesa_RasterPos4i);
+ SET_RasterPos4iv(exec, _mesa_RasterPos4iv);
+ SET_RasterPos4s(exec, _mesa_RasterPos4s);
+ SET_RasterPos4sv(exec, _mesa_RasterPos4sv);
+#endif
+ SET_ReadPixels(exec, _mesa_ReadPixels);
+ SET_Rotated(exec, _mesa_Rotated);
+ SET_Scaled(exec, _mesa_Scaled);
+ SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
+ SET_TexEnvf(exec, _mesa_TexEnvf);
+ SET_TexEnviv(exec, _mesa_TexEnviv);
+
+#if FEATURE_texgen
+ SET_GetTexGendv(exec, _mesa_GetTexGendv);
+ SET_GetTexGenfv(exec, _mesa_GetTexGenfv);
+ SET_GetTexGeniv(exec, _mesa_GetTexGeniv);
+ SET_TexGend(exec, _mesa_TexGend);
+ SET_TexGendv(exec, _mesa_TexGendv);
+ SET_TexGenf(exec, _mesa_TexGenf);
+ SET_TexGenfv(exec, _mesa_TexGenfv);
+ SET_TexGeni(exec, _mesa_TexGeni);
+ SET_TexGeniv(exec, _mesa_TexGeniv);
+#endif
+
+ SET_TexImage1D(exec, _mesa_TexImage1D);
+ SET_TexParameterf(exec, _mesa_TexParameterf);
+ SET_TexParameterfv(exec, _mesa_TexParameterfv);
+ SET_TexParameteriv(exec, _mesa_TexParameteriv);
+ SET_Translated(exec, _mesa_Translated);
+
+ /* 1.1 */
+ SET_BindTexture(exec, _mesa_BindTexture);
+ SET_DeleteTextures(exec, _mesa_DeleteTextures);
+ SET_GenTextures(exec, _mesa_GenTextures);
+#if _HAVE_FULL_GL
+ SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
+ SET_ColorPointer(exec, _mesa_ColorPointer);
+ SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
+ SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
+ SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
+ SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
+ SET_DisableClientState(exec, _mesa_DisableClientState);
+ SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
+ SET_EnableClientState(exec, _mesa_EnableClientState);
+ SET_GetPointerv(exec, _mesa_GetPointerv);
+ SET_IndexPointer(exec, _mesa_IndexPointer);
+ SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
+ SET_IsTexture(exec, _mesa_IsTexture);
+ SET_NormalPointer(exec, _mesa_NormalPointer);
+ SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
+ SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
+ SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
+ SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
+ SET_VertexPointer(exec, _mesa_VertexPointer);
+#endif
+
+ /* 1.2 */
+#if _HAVE_FULL_GL
+ SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
+ SET_TexImage3D(exec, _mesa_TexImage3D);
+ SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
+#endif
+
+ /* OpenGL 1.2 GL_ARB_imaging */
+ SET_BlendColor(exec, _mesa_BlendColor);
+ SET_BlendEquation(exec, _mesa_BlendEquation);
+ SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
+
+#if FEATURE_colortable
+ SET_ColorSubTable(exec, _mesa_ColorSubTable);
+ SET_ColorTable(exec, _mesa_ColorTable);
+ SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv);
+ SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv);
+ SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable);
+ SET_CopyColorTable(exec, _mesa_CopyColorTable);
+ SET_GetColorTable(exec, _mesa_GetColorTable);
+ SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv);
+ SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv);
+#endif
+
+#if FEATURE_convolution
+ SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D);
+ SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D);
+ SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf);
+ SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv);
+ SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri);
+ SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv);
+ SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D);
+ SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D);
+ SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter);
+ SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv);
+ SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv);
+ SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D);
+#endif
+#if FEATURE_histogram
+ SET_GetHistogram(exec, _mesa_GetHistogram);
+ SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv);
+ SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv);
+ SET_GetMinmax(exec, _mesa_GetMinmax);
+ SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv);
+ SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv);
+ SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter);
+ SET_Histogram(exec, _mesa_Histogram);
+ SET_Minmax(exec, _mesa_Minmax);
+ SET_ResetHistogram(exec, _mesa_ResetHistogram);
+ SET_ResetMinmax(exec, _mesa_ResetMinmax);
+#endif
+
+ /* OpenGL 2.0 */
+ SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
+ SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
+ SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
+#if FEATURE_ARB_shader_objects
+ SET_AttachShader(exec, _mesa_AttachShader);
+ SET_CreateProgram(exec, _mesa_CreateProgram);
+ SET_CreateShader(exec, _mesa_CreateShader);
+ SET_DeleteProgram(exec, _mesa_DeleteProgram);
+ SET_DeleteShader(exec, _mesa_DeleteShader);
+ SET_DetachShader(exec, _mesa_DetachShader);
+ SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders);
+ SET_GetProgramiv(exec, _mesa_GetProgramiv);
+ SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog);
+ SET_GetShaderiv(exec, _mesa_GetShaderiv);
+ SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog);
+ SET_IsProgram(exec, _mesa_IsProgram);
+ SET_IsShader(exec, _mesa_IsShader);
+#endif
+
+ /* OpenGL 2.1 */
+#if FEATURE_ARB_shader_objects
+ SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv);
+ SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv);
+ SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv);
+ SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv);
+ SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv);
+ SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv);
+#endif
+
+
+ /* 2. GL_EXT_blend_color */
+#if 0
+/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
+#endif
+
+ /* 3. GL_EXT_polygon_offset */
+#if _HAVE_FULL_GL
+ SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
+#endif
+
+ /* 6. GL_EXT_texture3d */
+#if 0
+/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
+/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
+/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
+#endif
+
+ /* 11. GL_EXT_histogram */
+#if 0
+ SET_GetHistogramEXT(exec, _mesa_GetHistogram);
+ SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
+ SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
+ SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
+ SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
+ SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
+#endif
+
+ /* 14. SGI_color_table */
+#if 0
+ SET_ColorTableSGI(exec, _mesa_ColorTable);
+ SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
+ SET_GetColorTableSGI(exec, _mesa_GetColorTable);
+ SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
+ SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
+#endif
+
+ /* 30. GL_EXT_vertex_array */
+#if _HAVE_FULL_GL
+ SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
+ SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
+ SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
+ SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
+ SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
+ SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
+#endif
+
+ /* 37. GL_EXT_blend_minmax */
+#if 0
+ SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
+#endif
+
+ /* 54. GL_EXT_point_parameters */
+#if _HAVE_FULL_GL
+ SET_PointParameterfEXT(exec, _mesa_PointParameterf);
+ SET_PointParameterfvEXT(exec, _mesa_PointParameterfv);
+#endif
+
+ /* 97. GL_EXT_compiled_vertex_array */
+#if _HAVE_FULL_GL
+ SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
+ SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
+#endif
+
+ /* 148. GL_EXT_multi_draw_arrays */
+#if _HAVE_FULL_GL
+ SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
+ SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT);
+#endif
+
+ /* 173. GL_INGR_blend_func_separate */
+#if _HAVE_FULL_GL
+ SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
+#endif
+
+ /* 196. GL_MESA_resize_buffers */
+#if _HAVE_FULL_GL
+ SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
+#endif
+
+ /* 197. GL_MESA_window_pos */
+#if FEATURE_drawpix
+ SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA);
+ SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA);
+ SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA);
+ SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA);
+ SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA);
+ SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA);
+ SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA);
+ SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA);
+ SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA);
+ SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA);
+ SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA);
+ SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA);
+ SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA);
+ SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA);
+ SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA);
+ SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA);
+ SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA);
+ SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA);
+ SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA);
+ SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA);
+ SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA);
+ SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA);
+ SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA);
+ SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA);
+#endif
+
+ /* 200. GL_IBM_multimode_draw_arrays */
+#if _HAVE_FULL_GL
+ SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
+ SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
+#endif
+
+ /* 233. GL_NV_vertex_program */
+#if FEATURE_NV_vertex_program
+ SET_BindProgramNV(exec, _mesa_BindProgram);
+ SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
+ SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
+ SET_GenProgramsNV(exec, _mesa_GenPrograms);
+ SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
+ SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
+ SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
+ SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
+ SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
+ SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
+ SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
+ SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
+ SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
+ SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
+ SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
+ SET_IsProgramNV(exec, _mesa_IsProgramARB);
+ SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
+ SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */
+ SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); /* alias to ProgramParameter4dvNV */
+ SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); /* alias to ProgramParameter4fNV */
+ SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); /* alias to ProgramParameter4fvNV */
+ SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
+ SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
+ SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
+ SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
+ /* glVertexAttrib*NV functions handled in api_loopback.c */
+#endif
+
+ /* 273. GL_APPLE_vertex_array_object */
+ SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE);
+ SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE);
+ SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE);
+ SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE);
+
+ /* 282. GL_NV_fragment_program */
+#if FEATURE_NV_fragment_program
+ SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
+ SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
+ SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
+ SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
+ SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
+ SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
+ SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
+ SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
+#endif
+
+ /* 262. GL_NV_point_sprite */
+#if _HAVE_FULL_GL
+ SET_PointParameteriNV(exec, _mesa_PointParameteri);
+ SET_PointParameterivNV(exec, _mesa_PointParameteriv);
+#endif
+
+ /* 268. GL_EXT_stencil_two_side */
+#if _HAVE_FULL_GL
+ SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
+#endif
+
+ /* ???. GL_EXT_depth_bounds_test */
+ SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
+
+ /* ARB 1. GL_ARB_multitexture */
+#if _HAVE_FULL_GL
+ SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
+ SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
+#endif
+
+ /* ARB 3. GL_ARB_transpose_matrix */
+#if _HAVE_FULL_GL
+ SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
+ SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
+ SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
+ SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
+#endif
+
+ /* ARB 5. GL_ARB_multisample */
+#if _HAVE_FULL_GL
+ SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
+#endif
+
+ /* ARB 12. GL_ARB_texture_compression */
+#if _HAVE_FULL_GL
+ SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
+ SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
+ SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
+ SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
+ SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
+ SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
+ SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
+#endif
+
+ /* ARB 14. GL_ARB_point_parameters */
+ /* reuse EXT_point_parameters functions */
+
+ /* ARB 26. GL_ARB_vertex_program */
+ /* ARB 27. GL_ARB_fragment_program */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
+ /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
+ /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
+ /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
+ /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
+ /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
+ /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
+ /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
+ /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
+ /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
+ /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
+ /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
+ /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
+ /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
+ /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
+ /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
+ /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
+ /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
+ /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
+ /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
+ /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
+ /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
+ /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
+ /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
+ /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
+ /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
+ /* glVertexAttrib4bvARB handled in api_loopback.c */
+ /* glVertexAttrib4ivARB handled in api_loopback.c */
+ /* glVertexAttrib4ubvARB handled in api_loopback.c */
+ /* glVertexAttrib4usvARB handled in api_loopback.c */
+ /* glVertexAttrib4uivARB handled in api_loopback.c */
+ /* glVertexAttrib4NbvARB handled in api_loopback.c */
+ /* glVertexAttrib4NsvARB handled in api_loopback.c */
+ /* glVertexAttrib4NivARB handled in api_loopback.c */
+ /* glVertexAttrib4NusvARB handled in api_loopback.c */
+ /* glVertexAttrib4NuivARB handled in api_loopback.c */
+ SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
+ SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
+ SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
+ SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
+ /* glBindProgramARB aliases glBindProgramNV */
+ /* glDeleteProgramsARB aliases glDeleteProgramsNV */
+ /* glGenProgramsARB aliases glGenProgramsNV */
+ /* glIsProgramARB aliases glIsProgramNV */
+ SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
+ SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
+ SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
+ /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
+ SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
+ SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
+ SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
+ SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
+ SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
+ SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
+ SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
+ SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
+ SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
+ SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
+#endif
+
+ /* ARB 28. GL_ARB_vertex_buffer_object */
+#if FEATURE_ARB_vertex_buffer_object
+ SET_BindBufferARB(exec, _mesa_BindBufferARB);
+ SET_BufferDataARB(exec, _mesa_BufferDataARB);
+ SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB);
+ SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB);
+ SET_GenBuffersARB(exec, _mesa_GenBuffersARB);
+ SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB);
+ SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB);
+ SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB);
+ SET_IsBufferARB(exec, _mesa_IsBufferARB);
+ SET_MapBufferARB(exec, _mesa_MapBufferARB);
+ SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB);
+#endif
+
+ /* ARB 29. GL_ARB_occlusion_query */
+#if FEATURE_ARB_occlusion_query
+ SET_GenQueriesARB(exec, _mesa_GenQueriesARB);
+ SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB);
+ SET_IsQueryARB(exec, _mesa_IsQueryARB);
+ SET_BeginQueryARB(exec, _mesa_BeginQueryARB);
+ SET_EndQueryARB(exec, _mesa_EndQueryARB);
+ SET_GetQueryivARB(exec, _mesa_GetQueryivARB);
+ SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB);
+ SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB);
+#endif
+
+ /* ARB 37. GL_ARB_draw_buffers */
+#if FEATURE_draw_read_buffer
+ SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
+#endif
+
+#if FEATURE_ARB_shader_objects
+ SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
+ SET_GetHandleARB(exec, _mesa_GetHandleARB);
+ SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
+ SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
+ SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
+ SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
+ SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
+ SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
+ SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
+ SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
+ SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
+ SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
+ SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
+ SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
+ SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
+ SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
+ SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
+ SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
+ SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
+ SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
+ SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
+ SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
+ SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
+ SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
+ SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
+ SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
+ SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
+ SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
+ SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
+ SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
+ SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
+ SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
+ SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
+ SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
+ SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
+ SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
+ SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
+ SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
+ SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
+#endif /* FEATURE_ARB_shader_objects */
+
+#if FEATURE_ARB_vertex_shader
+ SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
+ SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
+ SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
+#endif /* FEATURE_ARB_vertex_shader */
+
+ /* GL_ATI_fragment_shader */
+#if FEATURE_ATI_fragment_shader
+ SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI);
+ SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI);
+ SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI);
+ SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI);
+ SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI);
+ SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI);
+ SET_SampleMapATI(exec, _mesa_SampleMapATI);
+ SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI);
+ SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI);
+ SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI);
+ SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI);
+ SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI);
+ SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI);
+ SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI);
+#endif
+
+#if FEATURE_EXT_framebuffer_object
+ SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
+ SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
+ SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
+ SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
+ SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
+ SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
+ SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
+ SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
+ SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
+ SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
+ SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
+ SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
+ SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
+ SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
+ SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
+ SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
+ SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
+#endif
+
+#if FEATURE_EXT_timer_query
+ SET_GetQueryObjecti64vEXT(exec, _mesa_GetQueryObjecti64vEXT);
+ SET_GetQueryObjectui64vEXT(exec, _mesa_GetQueryObjectui64vEXT);
+#endif
+
+#if FEATURE_EXT_framebuffer_blit
+ SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
+#endif
+
+ /* GL_EXT_gpu_program_parameters */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT);
+ SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT);
+#endif
+
+ /* GL_MESA_texture_array / GL_EXT_texture_array */
+#if FEATURE_EXT_framebuffer_object
+ SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT);
+#endif
+
+ /* GL_ATI_separate_stencil */
+ SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI);
+}
+
diff --git a/src/mesa/main/api_exec.h b/src/mesa/main/api_exec.h
new file mode 100644
index 0000000000..4bd715053a
--- /dev/null
+++ b/src/mesa/main/api_exec.h
@@ -0,0 +1,37 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef API_EXEC_H
+#define API_EXEC_H
+
+
+struct _glapi_table;
+
+
+extern void
+_mesa_init_exec_table(struct _glapi_table *exec);
+
+
+#endif
diff --git a/src/mesa/main/api_noop.c b/src/mesa/main/api_noop.c
index 3df64362ea..a1cc3a2a4b 100644
--- a/src/mesa/main/api_noop.c
+++ b/src/mesa/main/api_noop.c
@@ -30,7 +30,9 @@
#include "context.h"
#include "light.h"
#include "macros.h"
+#if FEATURE_dlist
#include "dlist.h"
+#endif
#include "glapi/dispatch.h"
@@ -621,6 +623,8 @@ static void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLf
(void) a; (void) b; (void) c; (void) d;
}
+
+#if FEATURE_evaluators
/* Similarly, these have no effect outside begin/end:
*/
static void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a )
@@ -652,6 +656,7 @@ static void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b )
{
(void) a; (void) b;
}
+#endif /* FEATURE_evaluators */
/* Begin -- call into driver, should result in the vtxfmt being
@@ -904,20 +909,24 @@ _mesa_noop_vtxfmt_init( GLvertexformat *vfmt )
{
vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */
vfmt->Begin = _mesa_noop_Begin;
+#if FEATURE_dlist
vfmt->CallList = _mesa_CallList;
vfmt->CallLists = _mesa_CallLists;
+#endif
vfmt->Color3f = _mesa_noop_Color3f;
vfmt->Color3fv = _mesa_noop_Color3fv;
vfmt->Color4f = _mesa_noop_Color4f;
vfmt->Color4fv = _mesa_noop_Color4fv;
vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
vfmt->End = _mesa_noop_End;
+#if FEATURE_evaluators
vfmt->EvalCoord1f = _mesa_noop_EvalCoord1f;
vfmt->EvalCoord1fv = _mesa_noop_EvalCoord1fv;
vfmt->EvalCoord2f = _mesa_noop_EvalCoord2f;
vfmt->EvalCoord2fv = _mesa_noop_EvalCoord2fv;
vfmt->EvalPoint1 = _mesa_noop_EvalPoint1;
vfmt->EvalPoint2 = _mesa_noop_EvalPoint2;
+#endif
vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
vfmt->Indexf = _mesa_noop_Indexf;
diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index 5a19993976..bbc5933ab9 100644
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -119,6 +119,12 @@ _mesa_validate_DrawElements(GLcontext *ctx,
/* use indices in the buffer object */
GLuint indexBytes;
+ if (!ctx->Array.ElementArrayBufferObj->Size) {
+ _mesa_warning(ctx,
+ "glDrawElements called with empty array elements buffer");
+ return GL_FALSE;
+ }
+
if (type == GL_UNSIGNED_INT) {
indexBytes = count * sizeof(GLuint);
}
@@ -131,7 +137,7 @@ _mesa_validate_DrawElements(GLcontext *ctx,
}
/* make sure count doesn't go outside buffer bounds */
- if (indexBytes > ctx->Array.ElementArrayBufferObj->Size) {
+ if (indexBytes > (GLuint) ctx->Array.ElementArrayBufferObj->Size) {
_mesa_warning(ctx, "glDrawElements index out of buffer bounds");
return GL_FALSE;
}
diff --git a/src/mesa/main/arrayobj.c b/src/mesa/main/arrayobj.c
index b50e9d1d56..1461239317 100644
--- a/src/mesa/main/arrayobj.c
+++ b/src/mesa/main/arrayobj.c
@@ -164,6 +164,15 @@ _mesa_initialize_array_object( GLcontext *ctx,
obj->VertexAttrib[i].Normalized = GL_FALSE;
}
+#if FEATURE_point_size_array
+ obj->PointSize.Type = GL_FLOAT;
+ obj->PointSize.Stride = 0;
+ obj->PointSize.StrideB = 0;
+ obj->PointSize.Ptr = NULL;
+ obj->PointSize.Enabled = GL_FALSE;
+ obj->PointSize.BufferObj = ctx->Array.NullBufferObj;
+#endif
+
#if FEATURE_ARB_vertex_buffer_object
/* Vertex array buffers */
obj->Vertex.BufferObj = ctx->Array.NullBufferObj;
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 59babeb47b..1a2c34b710 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -30,6 +30,7 @@
#include "blend.h"
#include "buffers.h"
#include "bufferobj.h"
+#include "clear.h"
#include "colormac.h"
#include "colortab.h"
#include "context.h"
@@ -41,11 +42,16 @@
#include "light.h"
#include "lines.h"
#include "matrix.h"
+#include "multisample.h"
#include "points.h"
#include "polygon.h"
+#include "scissor.h"
#include "simple_list.h"
#include "stencil.h"
+#include "texenv.h"
+#include "texgen.h"
#include "texobj.h"
+#include "texparam.h"
#include "texstate.h"
#include "varray.h"
#include "mtypes.h"
@@ -1085,14 +1091,14 @@ _mesa_PopAttrib(void)
_mesa_PointSize(point->Size);
_mesa_set_enable(ctx, GL_POINT_SMOOTH, point->SmoothFlag);
if (ctx->Extensions.EXT_point_parameters) {
- _mesa_PointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT,
- point->Params);
- _mesa_PointParameterfEXT(GL_POINT_SIZE_MIN_EXT,
- point->MinSize);
- _mesa_PointParameterfEXT(GL_POINT_SIZE_MAX_EXT,
- point->MaxSize);
- _mesa_PointParameterfEXT(GL_POINT_FADE_THRESHOLD_SIZE_EXT,
- point->Threshold);
+ _mesa_PointParameterfv(GL_DISTANCE_ATTENUATION_EXT,
+ point->Params);
+ _mesa_PointParameterf(GL_POINT_SIZE_MIN_EXT,
+ point->MinSize);
+ _mesa_PointParameterf(GL_POINT_SIZE_MAX_EXT,
+ point->MaxSize);
+ _mesa_PointParameterf(GL_POINT_FADE_THRESHOLD_SIZE_EXT,
+ point->Threshold);
}
if (ctx->Extensions.NV_point_sprite
|| ctx->Extensions.ARB_point_sprite) {
diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index 81bd4c2f32..4d4a897141 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -36,6 +36,7 @@
#include "enums.h"
#include "macros.h"
#include "mtypes.h"
+#include "glapi/glapitable.h"
/**
@@ -45,19 +46,11 @@
* \param dfactor destination factor operator.
*
* \sa glBlendFunc, glBlendFuncSeparateEXT
- *
- * Swizzles the inputs and calls \c glBlendFuncSeparateEXT. This is done
- * using the \c CurrentDispatch table in the context, so this same function
- * can be used while compiling display lists. Therefore, there is no need
- * for the display list code to save and restore this function.
*/
void GLAPIENTRY
_mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
{
- GET_CURRENT_CONTEXT(ctx);
-
- (*ctx->CurrentDispatch->BlendFuncSeparateEXT)( sfactor, dfactor,
- sfactor, dfactor );
+ _mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor);
}
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 1b58f5e96a..11e1fd6b2b 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -661,8 +661,8 @@ _mesa_map_drawpix_pbo(GLcontext *ctx,
* \sa _mesa_unmap_bitmap_pbo
*/
void
-_mesa_unmap_drapix_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack)
+_mesa_unmap_drawpix_pbo(GLcontext *ctx,
+ const struct gl_pixelstore_attrib *unpack)
{
if (unpack->BufferObj->Name) {
ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index 163fe241aa..3c08f0083c 100644
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -103,9 +103,8 @@ _mesa_map_drawpix_pbo(GLcontext *ctx,
const GLvoid *pixels);
extern void
-_mesa_unmap_drapix_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack);
-
+_mesa_unmap_drawpix_pbo(GLcontext *ctx,
+ const struct gl_pixelstore_attrib *unpack);
extern void *
_mesa_map_readpix_pbo(GLcontext *ctx,
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 5ab969e0eb..5dd85de272 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -25,7 +25,7 @@
/**
* \file buffers.c
- * General framebuffer-related functions, like glClear, glScissor, etc.
+ * glReadBuffer, DrawBuffer functions.
*/
@@ -42,151 +42,6 @@
#define BAD_MASK ~0u
-#if _HAVE_FULL_GL
-void GLAPIENTRY
-_mesa_ClearIndex( GLfloat c )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Color.ClearIndex == (GLuint) c)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.ClearIndex = (GLuint) c;
-
- if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) {
- /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */
- (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex );
- }
-}
-#endif
-
-
-/**
- * Specify the clear values for the color buffers.
- *
- * \param red red color component.
- * \param green green color component.
- * \param blue blue color component.
- * \param alpha alpha component.
- *
- * \sa glClearColor().
- *
- * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a
- * change, flushes the vertices and notifies the driver via the
- * dd_function_table::ClearColor callback.
- */
-void GLAPIENTRY
-_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
-{
- GLfloat tmp[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- tmp[0] = CLAMP(red, 0.0F, 1.0F);
- tmp[1] = CLAMP(green, 0.0F, 1.0F);
- tmp[2] = CLAMP(blue, 0.0F, 1.0F);
- tmp[3] = CLAMP(alpha, 0.0F, 1.0F);
-
- if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
- return; /* no change */
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- COPY_4V(ctx->Color.ClearColor, tmp);
-
- if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) {
- /* it's OK to call glClearColor in CI mode but it should be a NOP */
- (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor);
- }
-}
-
-
-/**
- * Clear buffers.
- *
- * \param mask bit-mask indicating the buffers to be cleared.
- *
- * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState
- * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin,
- * etc. If the rasterization mode is set to GL_RENDER then requests the driver
- * to clear the buffers, via the dd_function_table::Clear callback.
- */
-void GLAPIENTRY
-_mesa_Clear( GLbitfield mask )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glClear 0x%x\n", mask);
-
- if (mask & ~(GL_COLOR_BUFFER_BIT |
- GL_DEPTH_BUFFER_BIT |
- GL_STENCIL_BUFFER_BIT |
- GL_ACCUM_BUFFER_BIT)) {
- /* invalid bit set */
- _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask);
- return;
- }
-
- if (ctx->NewState) {
- _mesa_update_state( ctx ); /* update _Xmin, etc */
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glClear(incomplete framebuffer)");
- return;
- }
-
- if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 ||
- ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax ||
- ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax)
- return;
-
- if (ctx->RenderMode == GL_RENDER) {
- GLbitfield bufferMask;
-
- /* don't clear depth buffer if depth writing disabled */
- if (!ctx->Depth.Mask)
- mask &= ~GL_DEPTH_BUFFER_BIT;
-
- /* Build the bitmask to send to device driver's Clear function.
- * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4
- * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the
- * BUFFER_BIT_COLORn flags.
- */
- bufferMask = 0;
- if (mask & GL_COLOR_BUFFER_BIT) {
- GLuint i;
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
- bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]);
- }
- }
-
- if ((mask & GL_DEPTH_BUFFER_BIT)
- && ctx->DrawBuffer->Visual.haveDepthBuffer) {
- bufferMask |= BUFFER_BIT_DEPTH;
- }
-
- if ((mask & GL_STENCIL_BUFFER_BIT)
- && ctx->DrawBuffer->Visual.haveStencilBuffer) {
- bufferMask |= BUFFER_BIT_STENCIL;
- }
-
- if ((mask & GL_ACCUM_BUFFER_BIT)
- && ctx->DrawBuffer->Visual.haveAccumBuffer) {
- bufferMask |= BUFFER_BIT_ACCUM;
- }
-
- ASSERT(ctx->Driver.Clear);
- ctx->Driver.Clear(ctx, bufferMask);
- }
-}
-
-
-
/**
* Return bitmask of BUFFER_BIT_* flags indicating which color buffers are
* available to the rendering context (for drawing or reading).
@@ -564,7 +419,7 @@ _mesa_drawbuffers(GLcontext *ctx, GLuint n, const GLenum *buffers,
}
}
- ctx->NewState |= _NEW_COLOR;
+ ctx->NewState |= _NEW_BUFFERS;
}
@@ -639,6 +494,7 @@ _mesa_ReadBuffer(GLenum buffer)
/* OK, all error checking has been completed now */
_mesa_readbuffer(ctx, buffer, srcBuffer);
+ ctx->NewState |= _NEW_BUFFERS;
/*
* Call device driver function.
@@ -646,195 +502,3 @@ _mesa_ReadBuffer(GLenum buffer)
if (ctx->Driver.ReadBuffer)
(*ctx->Driver.ReadBuffer)(ctx, buffer);
}
-
-
-#if _HAVE_FULL_GL
-
-/**
- * XXX THIS IS OBSOLETE - drivers should take care of detecting window
- * size changes and act accordingly, likely calling _mesa_resize_framebuffer().
- *
- * GL_MESA_resize_buffers extension.
- *
- * When this function is called, we'll ask the window system how large
- * the current window is. If it's a new size, we'll call the driver's
- * ResizeBuffers function. The driver will then resize its color buffers
- * as needed, and maybe call the swrast's routine for reallocating
- * swrast-managed depth/stencil/accum/etc buffers.
- * \note This function should only be called through the GL API, not
- * from device drivers (as was done in the past).
- */
-
-void _mesa_resizebuffers( GLcontext *ctx )
-{
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glResizeBuffersMESA\n");
-
- if (!ctx->Driver.GetBufferSize) {
- return;
- }
-
- if (ctx->WinSysDrawBuffer) {
- GLuint newWidth, newHeight;
- GLframebuffer *buffer = ctx->WinSysDrawBuffer;
-
- assert(buffer->Name == 0);
-
- /* ask device driver for size of output buffer */
- ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
-
- /* see if size of device driver's color buffer (window) has changed */
- if (buffer->Width != newWidth || buffer->Height != newHeight) {
- if (ctx->Driver.ResizeBuffers)
- ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
- }
- }
-
- if (ctx->WinSysReadBuffer
- && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) {
- GLuint newWidth, newHeight;
- GLframebuffer *buffer = ctx->WinSysReadBuffer;
-
- assert(buffer->Name == 0);
-
- /* ask device driver for size of read buffer */
- ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
-
- /* see if size of device driver's color buffer (window) has changed */
- if (buffer->Width != newWidth || buffer->Height != newHeight) {
- if (ctx->Driver.ResizeBuffers)
- ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
- }
- }
-
- ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */
-}
-
-
-/*
- * XXX THIS IS OBSOLETE
- */
-void GLAPIENTRY
-_mesa_ResizeBuffersMESA( void )
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->Extensions.MESA_resize_buffers)
- _mesa_resizebuffers( ctx );
-}
-
-
-/*
- * XXX move somewhere else someday?
- */
-void GLAPIENTRY
-_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (!ctx->Extensions.ARB_multisample) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB");
- return;
- }
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
- ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
- ctx->Multisample.SampleCoverageInvert = invert;
- ctx->NewState |= _NEW_MULTISAMPLE;
-}
-
-#endif /* _HAVE_FULL_GL */
-
-
-
-/**
- * Define the scissor box.
- *
- * \param x, y coordinates of the scissor box lower-left corner.
- * \param width width of the scissor box.
- * \param height height of the scissor box.
- *
- * \sa glScissor().
- *
- * Verifies the parameters and updates __GLcontextRec::Scissor. On a
- * change flushes the vertices and notifies the driver via
- * the dd_function_table::Scissor callback.
- */
-void
-_mesa_set_scissor(GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height)
-{
- if (x == ctx->Scissor.X &&
- y == ctx->Scissor.Y &&
- width == ctx->Scissor.Width &&
- height == ctx->Scissor.Height)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_SCISSOR);
- ctx->Scissor.X = x;
- ctx->Scissor.Y = y;
- ctx->Scissor.Width = width;
- ctx->Scissor.Height = height;
-
- if (ctx->Driver.Scissor)
- ctx->Driver.Scissor( ctx, x, y, width, height );
-}
-
-
-void GLAPIENTRY
-_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (width < 0 || height < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" );
- return;
- }
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height);
-
- _mesa_set_scissor(ctx, x, y, width, height);
-}
-
-
-
-/**********************************************************************/
-/** \name Initialization */
-/*@{*/
-
-/**
- * Initialize the context's scissor state.
- * \param ctx the GL context.
- */
-void
-_mesa_init_scissor(GLcontext *ctx)
-{
- /* Scissor group */
- ctx->Scissor.Enabled = GL_FALSE;
- ctx->Scissor.X = 0;
- ctx->Scissor.Y = 0;
- ctx->Scissor.Width = 0;
- ctx->Scissor.Height = 0;
-}
-
-
-/**
- * Initialize the context's multisample state.
- * \param ctx the GL context.
- */
-void
-_mesa_init_multisample(GLcontext *ctx)
-{
- ctx->Multisample.Enabled = GL_TRUE;
- ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
- ctx->Multisample.SampleAlphaToOne = GL_FALSE;
- ctx->Multisample.SampleCoverage = GL_FALSE;
- ctx->Multisample.SampleCoverageValue = 1.0;
- ctx->Multisample.SampleCoverageInvert = GL_FALSE;
-}
-
-/*@}*/
diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h
index 9c0070e00f..8a7e7b5c1f 100644
--- a/src/mesa/main/buffers.h
+++ b/src/mesa/main/buffers.h
@@ -37,16 +37,6 @@
extern void GLAPIENTRY
-_mesa_ClearIndex( GLfloat c );
-
-extern void GLAPIENTRY
-_mesa_ClearColor( GLclampf red, GLclampf green,
- GLclampf blue, GLclampf alpha );
-
-extern void GLAPIENTRY
-_mesa_Clear( GLbitfield mask );
-
-extern void GLAPIENTRY
_mesa_DrawBuffer( GLenum mode );
extern void GLAPIENTRY
@@ -62,25 +52,5 @@ _mesa_readbuffer(GLcontext *ctx, GLenum buffer, GLint bufferIndex);
extern void GLAPIENTRY
_mesa_ReadBuffer( GLenum mode );
-extern void GLAPIENTRY
-_mesa_ResizeBuffersMESA( void );
-
-extern void GLAPIENTRY
-_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
-
-extern void GLAPIENTRY
-_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
-
-extern void
-_mesa_init_scissor(GLcontext *ctx);
-
-extern void
-_mesa_init_multisample(GLcontext *ctx);
-
-extern void
-_mesa_set_scissor(GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height);
-
-extern void _mesa_resizebuffers( GLcontext *ctx );
#endif
diff --git a/src/mesa/main/clear.c b/src/mesa/main/clear.c
new file mode 100644
index 0000000000..a6257f9b98
--- /dev/null
+++ b/src/mesa/main/clear.c
@@ -0,0 +1,182 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file clear.c
+ * glClearColor, glClearIndex, glClear() functions.
+ */
+
+
+
+#include "glheader.h"
+#include "clear.h"
+#include "context.h"
+#include "colormac.h"
+#include "state.h"
+
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_ClearIndex( GLfloat c )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Color.ClearIndex == (GLuint) c)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.ClearIndex = (GLuint) c;
+
+ if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) {
+ /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */
+ (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex );
+ }
+}
+#endif
+
+
+/**
+ * Specify the clear values for the color buffers.
+ *
+ * \param red red color component.
+ * \param green green color component.
+ * \param blue blue color component.
+ * \param alpha alpha component.
+ *
+ * \sa glClearColor().
+ *
+ * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a
+ * change, flushes the vertices and notifies the driver via the
+ * dd_function_table::ClearColor callback.
+ */
+void GLAPIENTRY
+_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
+{
+ GLfloat tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ tmp[0] = CLAMP(red, 0.0F, 1.0F);
+ tmp[1] = CLAMP(green, 0.0F, 1.0F);
+ tmp[2] = CLAMP(blue, 0.0F, 1.0F);
+ tmp[3] = CLAMP(alpha, 0.0F, 1.0F);
+
+ if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
+ return; /* no change */
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ COPY_4V(ctx->Color.ClearColor, tmp);
+
+ if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) {
+ /* it's OK to call glClearColor in CI mode but it should be a NOP */
+ (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor);
+ }
+}
+
+
+/**
+ * Clear buffers.
+ *
+ * \param mask bit-mask indicating the buffers to be cleared.
+ *
+ * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState
+ * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin,
+ * etc. If the rasterization mode is set to GL_RENDER then requests the driver
+ * to clear the buffers, via the dd_function_table::Clear callback.
+ */
+void GLAPIENTRY
+_mesa_Clear( GLbitfield mask )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glClear 0x%x\n", mask);
+
+ if (mask & ~(GL_COLOR_BUFFER_BIT |
+ GL_DEPTH_BUFFER_BIT |
+ GL_STENCIL_BUFFER_BIT |
+ GL_ACCUM_BUFFER_BIT)) {
+ /* invalid bit set */
+ _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask);
+ return;
+ }
+
+ if (ctx->NewState) {
+ _mesa_update_state( ctx ); /* update _Xmin, etc */
+ }
+
+ if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glClear(incomplete framebuffer)");
+ return;
+ }
+
+ if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 ||
+ ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax ||
+ ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax)
+ return;
+
+ if (ctx->RenderMode == GL_RENDER) {
+ GLbitfield bufferMask;
+
+ /* don't clear depth buffer if depth writing disabled */
+ if (!ctx->Depth.Mask)
+ mask &= ~GL_DEPTH_BUFFER_BIT;
+
+ /* Build the bitmask to send to device driver's Clear function.
+ * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4
+ * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the
+ * BUFFER_BIT_COLORn flags.
+ */
+ bufferMask = 0;
+ if (mask & GL_COLOR_BUFFER_BIT) {
+ GLuint i;
+ for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
+ bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]);
+ }
+ }
+
+ if ((mask & GL_DEPTH_BUFFER_BIT)
+ && ctx->DrawBuffer->Visual.haveDepthBuffer) {
+ bufferMask |= BUFFER_BIT_DEPTH;
+ }
+
+ if ((mask & GL_STENCIL_BUFFER_BIT)
+ && ctx->DrawBuffer->Visual.haveStencilBuffer) {
+ bufferMask |= BUFFER_BIT_STENCIL;
+ }
+
+ if ((mask & GL_ACCUM_BUFFER_BIT)
+ && ctx->DrawBuffer->Visual.haveAccumBuffer) {
+ bufferMask |= BUFFER_BIT_ACCUM;
+ }
+
+ ASSERT(ctx->Driver.Clear);
+ ctx->Driver.Clear(ctx, bufferMask);
+ }
+}
diff --git a/src/mesa/main/api_eval.h b/src/mesa/main/clear.h
index d6cb38c9f8..9a54ba14bc 100644
--- a/src/mesa/main/api_eval.h
+++ b/src/mesa/main/clear.h
@@ -1,9 +1,8 @@
-
/*
* Mesa 3-D graphics library
- * Version: 3.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -24,19 +23,22 @@
*/
-#ifndef API_EVAL_H
-#define API_EVAL_H
+#ifndef CLEAR_H
+#define CLEAR_H
-#include "mtypes.h"
-extern void _mesa_EvalPoint1( GLint i );
-extern void _mesa_EvalPoint2( GLint i, GLint j );
-extern void _mesa_EvalCoord1f( GLfloat u );
-extern void _mesa_EvalCoord2f( GLfloat u, GLfloat v );
-extern void _mesa_EvalCoord1fv( const GLfloat *u );
-extern void _mesa_EvalCoord2fv( const GLfloat *u );
+#include "main/mtypes.h"
-#endif
+extern void GLAPIENTRY
+_mesa_ClearIndex( GLfloat c );
+
+extern void GLAPIENTRY
+_mesa_ClearColor( GLclampf red, GLclampf green,
+ GLclampf blue, GLclampf alpha );
+extern void GLAPIENTRY
+_mesa_Clear( GLbitfield mask );
+
+#endif
diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h
index 94e6055907..882e2f224a 100644
--- a/src/mesa/main/config.h
+++ b/src/mesa/main/config.h
@@ -31,6 +31,10 @@
#ifndef MESA_CONFIG_H_INCLUDED
#define MESA_CONFIG_H_INCLUDED
+
+#include "main/mfeatures.h"
+
+
/**
* \name OpenGL implementation limits
*/
@@ -186,8 +190,8 @@
#define MAX_PROGRAM_CALL_DEPTH 8
#define MAX_PROGRAM_TEMPS 128
#define MAX_PROGRAM_ADDRESS_REGS 2
-#define MAX_UNIFORMS 128
-#define MAX_VARYING 8
+#define MAX_UNIFORMS 128 /**< number of float components */
+#define MAX_VARYING 8 /**< number of float[4] vectors */
#define MAX_SAMPLERS 8
/*@}*/
@@ -283,41 +287,6 @@
#define ACOMP 3
-/*
- * Enable/disable features (blocks of code) by setting FEATURE_xyz to 0 or 1.
- */
-#ifndef _HAVE_FULL_GL
-#define _HAVE_FULL_GL 1
-#endif
-
-#define FEATURE_userclip _HAVE_FULL_GL
-#define FEATURE_texgen _HAVE_FULL_GL
-#define FEATURE_windowpos _HAVE_FULL_GL
-#define FEATURE_ARB_occlusion_query _HAVE_FULL_GL
-#define FEATURE_ARB_fragment_program _HAVE_FULL_GL
-#define FEATURE_ARB_vertex_buffer_object _HAVE_FULL_GL
-#define FEATURE_ARB_vertex_program _HAVE_FULL_GL
-
-#define FEATURE_ARB_vertex_shader _HAVE_FULL_GL
-#define FEATURE_ARB_fragment_shader _HAVE_FULL_GL
-#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader)
-#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects
-#define FEATURE_ARB_shading_language_120 FEATURE_ARB_shader_objects
-#define FEATURE_es2_glsl 0
-
-#define FEATURE_EXT_framebuffer_blit _HAVE_FULL_GL
-#define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL
-#define FEATURE_EXT_pixel_buffer_object _HAVE_FULL_GL
-#define FEATURE_EXT_texture_sRGB _HAVE_FULL_GL
-#define FEATURE_EXT_timer_query _HAVE_FULL_GL
-#define FEATURE_ATI_fragment_shader _HAVE_FULL_GL
-#define FEATURE_MESA_program_debug _HAVE_FULL_GL
-#define FEATURE_NV_fence _HAVE_FULL_GL
-#define FEATURE_NV_fragment_program _HAVE_FULL_GL
-#define FEATURE_NV_vertex_program _HAVE_FULL_GL
-/*@}*/
-
-
/**
* Maximum number of temporary vertices required for clipping.
*
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index aa9d112999..96a8c30106 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -78,37 +78,59 @@
#include "glheader.h"
#include "imports.h"
+#if FEATURE_accum
#include "accum.h"
+#endif
+#include "api_exec.h"
#include "arrayobj.h"
+#if FEATURE_attrib_stack
#include "attrib.h"
+#endif
#include "blend.h"
#include "buffers.h"
#include "bufferobj.h"
+#if FEATURE_colortable
#include "colortab.h"
+#endif
#include "context.h"
#include "debug.h"
#include "depth.h"
+#if FEATURE_dlist
#include "dlist.h"
+#endif
+#if FEATURE_evaluators
#include "eval.h"
+#endif
#include "enums.h"
#include "extensions.h"
#include "fbobject.h"
+#if FEATURE_feedback
#include "feedback.h"
+#endif
#include "fog.h"
#include "framebuffer.h"
#include "get.h"
+#if FEATURE_histogram
#include "histogram.h"
+#endif
#include "hint.h"
#include "hash.h"
#include "light.h"
#include "lines.h"
#include "macros.h"
#include "matrix.h"
+#include "multisample.h"
#include "pixel.h"
+#include "pixelstore.h"
#include "points.h"
#include "polygon.h"
+#if FEATURE_ARB_occlusion_query
#include "queryobj.h"
+#endif
+#if FEATURE_drawpix
#include "rastpos.h"
+#endif
+#include "scissor.h"
#include "simple_list.h"
#include "state.h"
#include "stencil.h"
@@ -121,11 +143,13 @@
#include "version.h"
#include "vtxfmt.h"
#include "glapi/glthread.h"
-#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
+#include "glapi/glapioffsets.h"
+#include "glapi/glapitable.h"
#include "shader/program.h"
-#endif
#include "shader/shader_api.h"
+#if FEATURE_ATI_fragment_shader
#include "shader/atifragshader.h"
+#endif
#if _HAVE_FULL_GL
#include "math/m_translate.h"
#include "math/m_matrix.h"
@@ -160,9 +184,11 @@ GLfloat _mesa_ubyte_to_float_color_tab[256];
* We have to finish any pending rendering.
*/
void
-_mesa_notifySwapBuffers(__GLcontext *gc)
+_mesa_notifySwapBuffers(__GLcontext *ctx)
{
- FLUSH_VERTICES( gc, 0 );
+ if (ctx->Driver.Flush) {
+ ctx->Driver.Flush(ctx);
+ }
}
@@ -413,9 +439,7 @@ alloc_shared_state( GLcontext *ctx )
ss->DisplayList = _mesa_NewHashTable();
ss->TexObjects = _mesa_NewHashTable();
-#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
ss->Programs = _mesa_NewHashTable();
-#endif
#if FEATURE_ARB_vertex_program
ss->DefaultVertexProgram = (struct gl_vertex_program *)
@@ -497,10 +521,8 @@ cleanup:
_mesa_DeleteHashTable(ss->DisplayList);
if (ss->TexObjects)
_mesa_DeleteHashTable(ss->TexObjects);
-#if FEATURE_NV_vertex_program
if (ss->Programs)
_mesa_DeleteHashTable(ss->Programs);
-#endif
#if FEATURE_ARB_vertex_program
_mesa_reference_vertprog(ctx, &ss->DefaultVertexProgram, NULL);
#endif
@@ -558,9 +580,11 @@ cleanup:
static void
delete_displaylist_cb(GLuint id, void *data, void *userData)
{
+#if FEATURE_dlist
struct mesa_display_list *list = (struct mesa_display_list *) data;
GLcontext *ctx = (GLcontext *) userData;
_mesa_delete_list(ctx, list);
+#endif
}
/**
@@ -587,6 +611,7 @@ delete_program_cb(GLuint id, void *data, void *userData)
ctx->Driver.DeleteProgram(ctx, prog);
}
+#if FEATURE_ATI_fragment_shader
/**
* Callback for deleting an ATI fragment shader object.
* Called by _mesa_HashDeleteAll().
@@ -598,6 +623,7 @@ delete_fragshader_cb(GLuint id, void *data, void *userData)
GLcontext *ctx = (GLcontext *) userData;
_mesa_delete_ati_fragment_shader(ctx, shader);
}
+#endif
/**
* Callback for deleting a buffer object. Called by _mesa_HashDeleteAll().
@@ -688,7 +714,6 @@ delete_renderbuffer_cb(GLuint id, void *data, void *userData)
}
-
/**
* Deallocate a shared state object and all children structures.
*
@@ -716,10 +741,9 @@ free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
_mesa_DeleteHashTable(ss->ShaderObjects);
#endif
-#if defined(FEATURE_NV_vertex_program) || defined(FEATURE_NV_fragment_program)
_mesa_HashDeleteAll(ss->Programs, delete_program_cb, ctx);
_mesa_DeleteHashTable(ss->Programs);
-#endif
+
#if FEATURE_ARB_vertex_program
_mesa_reference_vertprog(ctx, &ss->DefaultVertexProgram, NULL);
#endif
@@ -974,31 +998,52 @@ init_attrib_groups(GLcontext *ctx)
_mesa_init_extensions( ctx );
/* Attribute Groups */
+#if FEATURE_accum
_mesa_init_accum( ctx );
+#endif
+#if FEATURE_attrib_stack
_mesa_init_attrib( ctx );
+#endif
_mesa_init_buffer_objects( ctx );
_mesa_init_color( ctx );
+#if FEATURE_colortable
_mesa_init_colortables( ctx );
+#endif
_mesa_init_current( ctx );
_mesa_init_depth( ctx );
_mesa_init_debug( ctx );
+#if FEATURE_dlist
_mesa_init_display_list( ctx );
+#endif
+#if FEATURE_evaluators
_mesa_init_eval( ctx );
+#endif
_mesa_init_fbobjects( ctx );
+#if FEATURE_feedback
_mesa_init_feedback( ctx );
+#else
+ ctx->RenderMode = GL_RENDER;
+#endif
_mesa_init_fog( ctx );
+#if FEATURE_histogram
_mesa_init_histogram( ctx );
+#endif
_mesa_init_hint( ctx );
_mesa_init_line( ctx );
_mesa_init_lighting( ctx );
_mesa_init_matrix( ctx );
_mesa_init_multisample( ctx );
_mesa_init_pixel( ctx );
+ _mesa_init_pixelstore( ctx );
_mesa_init_point( ctx );
_mesa_init_polygon( ctx );
_mesa_init_program( ctx );
+#if FEATURE_ARB_occlusion_query
_mesa_init_query( ctx );
+#endif
+#if FEATURE_drawpix
_mesa_init_rastpos( ctx );
+#endif
_mesa_init_scissor( ctx );
_mesa_init_shader_state( ctx );
_mesa_init_stencil( ctx );
@@ -1009,8 +1054,12 @@ init_attrib_groups(GLcontext *ctx)
if (!_mesa_init_texture( ctx ))
return GL_FALSE;
+#if FEATURE_texture_s3tc
_mesa_init_texture_s3tc( ctx );
+#endif
+#if FEATURE_texture_fxt1
_mesa_init_texture_fxt1( ctx );
+#endif
/* Miscellaneous */
ctx->NewState = _NEW_ALL;
@@ -1114,7 +1163,7 @@ _mesa_initialize_context(GLcontext *ctx,
const struct dd_function_table *driverFunctions,
void *driverContext)
{
- ASSERT(driverContext);
+ /*ASSERT(driverContext);*/
assert(driverFunctions->NewTextureObject);
assert(driverFunctions->FreeTexImageData);
@@ -1162,16 +1211,18 @@ _mesa_initialize_context(GLcontext *ctx,
if (ctx->Exec)
_mesa_free(ctx->Exec);
}
+#if FEATURE_dispatch
_mesa_init_exec_table(ctx->Exec);
+#endif
ctx->CurrentDispatch = ctx->Exec;
-#if _HAVE_FULL_GL
+#if FEATURE_dlist
_mesa_init_dlist_table(ctx->Save);
_mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+#endif
/* Neutral tnl module stuff */
_mesa_init_exec_vtxfmt( ctx );
ctx->TnlModule.Current = NULL;
ctx->TnlModule.SwapCount = 0;
-#endif
ctx->FragmentProgram._MaintainTexEnvProgram
= (_mesa_getenv("MESA_TEX_PROG") != NULL);
@@ -1184,6 +1235,10 @@ _mesa_initialize_context(GLcontext *ctx,
ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
}
+#ifdef FEATURE_extra_context_init
+ _mesa_initialize_context_extra(ctx);
+#endif
+
ctx->FirstTimeCurrent = GL_TRUE;
return GL_TRUE;
@@ -1213,7 +1268,7 @@ _mesa_create_context(const GLvisual *visual,
GLcontext *ctx;
ASSERT(visual);
- ASSERT(driverContext);
+ /*ASSERT(driverContext);*/
ctx = (GLcontext *) _mesa_calloc(sizeof(GLcontext));
if (!ctx)
@@ -1263,14 +1318,20 @@ _mesa_free_context_data( GLcontext *ctx )
_mesa_free_attrib_data(ctx);
_mesa_free_lighting_data( ctx );
+#if FEATURE_evaluators
_mesa_free_eval_data( ctx );
+#endif
_mesa_free_texture_data( ctx );
_mesa_free_matrix_data( ctx );
_mesa_free_viewport_data( ctx );
+#if FEATURE_colortable
_mesa_free_colortables_data( ctx );
+#endif
_mesa_free_program_data(ctx);
_mesa_free_shader_state(ctx);
+#if FEATURE_ARB_occlusion_query
_mesa_free_query_data(ctx);
+#endif
#if FEATURE_ARB_vertex_buffer_object
_mesa_delete_buffer_object(ctx, ctx->Array.NullBufferObj);
@@ -1572,7 +1633,22 @@ _mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer,
* or not bound to a user-created FBO.
*/
if (!newCtx->DrawBuffer || newCtx->DrawBuffer->Name == 0) {
+ /* KW: merge conflict here, revisit.
+ */
+ /* fix up the fb fields - these will end up wrong otherwise
+ * if the DRIdrawable changes, and everything relies on them.
+ * This is a bit messy (same as needed in _mesa_BindFramebufferEXT)
+ */
+ unsigned int i;
+ GLenum buffers[MAX_DRAW_BUFFERS];
+
_mesa_reference_framebuffer(&newCtx->DrawBuffer, drawBuffer);
+
+ for(i = 0; i < newCtx->Const.MaxDrawBuffers; i++) {
+ buffers[i] = newCtx->Color.DrawBuffer[i];
+ }
+
+ _mesa_drawbuffers(newCtx, newCtx->Const.MaxDrawBuffers, buffers, NULL);
}
if (!newCtx->ReadBuffer || newCtx->ReadBuffer->Name == 0) {
_mesa_reference_framebuffer(&newCtx->ReadBuffer, readBuffer);
diff --git a/src/mesa/main/context.h b/src/mesa/main/context.h
index bb6f3acf06..54f1af911d 100644
--- a/src/mesa/main/context.h
+++ b/src/mesa/main/context.h
@@ -115,6 +115,9 @@ _mesa_initialize_context( GLcontext *ctx,
void *driverContext );
extern void
+_mesa_initialize_context_extra(GLcontext *ctx);
+
+extern void
_mesa_free_context_data( GLcontext *ctx );
extern void
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 8edcfaf8c6..ddb38030bf 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -111,6 +111,11 @@ struct dd_function_table {
/**
+ * Execute glRasterPos, updating the ctx->Current.Raster fields
+ */
+ void (*RasterPos)( GLcontext *ctx, const GLfloat v[4] );
+
+ /**
* \name Image-related functions
*/
/*@{*/
@@ -817,9 +822,11 @@ struct dd_function_table {
*/
/*@{*/
struct gl_query_object * (*NewQueryObject)(GLcontext *ctx, GLuint id);
- void (*BeginQuery)(GLcontext *ctx, GLenum target,
- struct gl_query_object *q);
- void (*EndQuery)(GLcontext *ctx, GLenum target, struct gl_query_object *q);
+ void (*DeleteQuery)(GLcontext *ctx, struct gl_query_object *q);
+ void (*BeginQuery)(GLcontext *ctx, struct gl_query_object *q);
+ void (*EndQuery)(GLcontext *ctx, struct gl_query_object *q);
+ void (*CheckQuery)(GLcontext *ctx, struct gl_query_object *q);
+ void (*WaitQuery)(GLcontext *ctx, struct gl_query_object *q);
/*@}*/
@@ -912,9 +919,9 @@ struct dd_function_table {
void (*ValidateTnlModule)( GLcontext *ctx, GLuint new_state );
-#define PRIM_OUTSIDE_BEGIN_END GL_POLYGON+1
-#define PRIM_INSIDE_UNKNOWN_PRIM GL_POLYGON+2
-#define PRIM_UNKNOWN GL_POLYGON+3
+#define PRIM_OUTSIDE_BEGIN_END (GL_POLYGON+1)
+#define PRIM_INSIDE_UNKNOWN_PRIM (GL_POLYGON+2)
+#define PRIM_UNKNOWN (GL_POLYGON+3)
/**
* Set by the driver-supplied T&L engine.
diff --git a/src/mesa/main/dispatch.c b/src/mesa/main/dispatch.c
index 05c1c36c0d..c12f55a7a1 100644
--- a/src/mesa/main/dispatch.c
+++ b/src/mesa/main/dispatch.c
@@ -40,9 +40,9 @@
#ifndef GLX_USE_APPLEGL
#include "glheader.h"
-#include "glapi.h"
-#include "glapitable.h"
-#include "glthread.h"
+#include "glapi/glapi.h"
+#include "glapi/glapitable.h"
+#include "glapi/glthread.h"
#if !(defined(USE_X86_ASM) || defined(USE_X86_64_ASM) || defined(USE_SPARC_ASM))
@@ -87,8 +87,8 @@
#define GLAPIENTRY
#endif
-#include "dispatch.h"
-#include "glapitemp.h"
+#include "glapi/dispatch.h"
+#include "glapi/glapitemp.h"
#endif /* USE_X86_ASM */
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index 63a00e04f5..cafe8072ee 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -52,6 +52,7 @@
#include "eval.h"
#include "extensions.h"
#include "feedback.h"
+#include "framebuffer.h"
#include "get.h"
#include "glapi/glapi.h"
#include "hash.h"
@@ -928,6 +929,13 @@ save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB,
static void GLAPIENTRY
+save_BlendFunc(GLenum srcfactor, GLenum dstfactor)
+{
+ save_BlendFuncSeparateEXT(srcfactor, dstfactor, srcfactor, dstfactor);
+}
+
+
+static void GLAPIENTRY
save_BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
{
GET_CURRENT_CONTEXT(ctx);
@@ -5101,7 +5109,7 @@ save_Indexfv(const GLfloat * v)
static void GLAPIENTRY
save_EdgeFlag(GLboolean x)
{
- save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? 1.0 : 0.0);
+ save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? (GLfloat)1.0 : (GLfloat)0.0);
}
static void GLAPIENTRY
@@ -7659,7 +7667,7 @@ _mesa_init_dlist_table(struct _glapi_table *table)
SET_Accum(table, save_Accum);
SET_AlphaFunc(table, save_AlphaFunc);
SET_Bitmap(table, save_Bitmap);
- SET_BlendFunc(table, _mesa_BlendFunc); /* loops-back to BlendFuncSeparate */
+ SET_BlendFunc(table, save_BlendFunc);
SET_CallList(table, _mesa_save_CallList);
SET_CallLists(table, _mesa_save_CallLists);
SET_Clear(table, save_Clear);
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index fde9338430..13cfa0e756 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -30,113 +30,10 @@
#include "feedback.h"
#include "framebuffer.h"
#include "image.h"
+#include "readpix.h"
#include "state.h"
-/**
- * Do error checking of the format/type parameters to glReadPixels and
- * glDrawPixels.
- * \param drawing if GL_TRUE do checking for DrawPixels, else do checking
- * for ReadPixels.
- * \return GL_TRUE if error detected, GL_FALSE if no errors
- */
-static GLboolean
-error_check_format_type(GLcontext *ctx, GLenum format, GLenum type,
- GLboolean drawing)
-{
- const char *readDraw = drawing ? "Draw" : "Read";
-
- if (ctx->Extensions.EXT_packed_depth_stencil
- && type == GL_UNSIGNED_INT_24_8_EXT
- && format != GL_DEPTH_STENCIL_EXT) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(format is not GL_DEPTH_STENCIL_EXT)", readDraw);
- return GL_TRUE;
- }
-
- /* basic combinations test */
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "gl%sPixels(format or type)", readDraw);
- return GL_TRUE;
- }
-
- /* additional checks */
- switch (format) {
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_RGB:
- case GL_BGR:
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- if (drawing && !ctx->Visual.rgbMode) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawPixels(drawing RGB pixels into color index buffer)");
- return GL_TRUE;
- }
- if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(no color buffer)");
- return GL_TRUE;
- }
- break;
- case GL_COLOR_INDEX:
- if (!drawing && ctx->Visual.rgbMode) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(reading color index format from RGB buffer)");
- return GL_TRUE;
- }
- if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(no color buffer)");
- return GL_TRUE;
- }
- break;
- case GL_STENCIL_INDEX:
- if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
- (!drawing && !_mesa_source_buffer_exists(ctx, format))) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(no stencil buffer)", readDraw);
- return GL_TRUE;
- }
- break;
- case GL_DEPTH_COMPONENT:
- if (!drawing && !_mesa_source_buffer_exists(ctx, format)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(no depth buffer)", readDraw);
- return GL_TRUE;
- }
- break;
- case GL_DEPTH_STENCIL_EXT:
- if (!ctx->Extensions.EXT_packed_depth_stencil ||
- type != GL_UNSIGNED_INT_24_8_EXT) {
- _mesa_error(ctx, GL_INVALID_ENUM, "gl%sPixels(type)", readDraw);
- return GL_TRUE;
- }
- if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
- (!drawing && !_mesa_source_buffer_exists(ctx, format))) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(no depth or stencil buffer)", readDraw);
- return GL_TRUE;
- }
- break;
- default:
- /* this should have been caught in _mesa_is_legal_format_type() */
- _mesa_problem(ctx, "unexpected format in _mesa_%sPixels", readDraw);
- return GL_TRUE;
- }
-
- /* no errors */
- return GL_FALSE;
-}
-
-
-
#if _HAVE_FULL_GL
/*
@@ -164,7 +61,7 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
return;
}
- if (error_check_format_type(ctx, format, type, GL_TRUE)) {
+ if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) {
/* found an error */
return;
}
@@ -256,7 +153,7 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
return;
}
- if (!ctx->Current.RasterPosValid) {
+ if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
return;
}
@@ -287,59 +184,6 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
void GLAPIENTRY
-_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type, GLvoid *pixels )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (width < 0 || height < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glReadPixels(width=%d height=%d)", width, height );
- return;
- }
-
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (error_check_format_type(ctx, format, type, GL_FALSE)) {
- /* found an error */
- return;
- }
-
- if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glReadPixels(incomplete framebuffer)" );
- return;
- }
-
- if (!_mesa_source_buffer_exists(ctx, format)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)");
- return;
- }
-
- if (ctx->Pack.BufferObj->Name) {
- if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1,
- format, type, pixels)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(invalid PBO access)");
- return;
- }
-
- if (ctx->Pack.BufferObj->Pointer) {
- /* buffer is mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)");
- return;
- }
- }
-
- ctx->Driver.ReadPixels(ctx, x, y, width, height,
- format, type, &ctx->Pack, pixels);
-}
-
-
-
-void GLAPIENTRY
_mesa_Bitmap( GLsizei width, GLsizei height,
GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
const GLubyte *bitmap )
@@ -374,7 +218,7 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
if (ctx->RenderMode == GL_RENDER) {
/* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
- const GLfloat epsilon = 0.0001;
+ const GLfloat epsilon = 0.0001F;
GLint x = IFLOOR(ctx->Current.RasterPos[0] + epsilon - xorig);
GLint y = IFLOOR(ctx->Current.RasterPos[1] + epsilon - yorig);
diff --git a/src/mesa/main/drawpix.h b/src/mesa/main/drawpix.h
index 2a2d7de8d8..6177adad6d 100644
--- a/src/mesa/main/drawpix.h
+++ b/src/mesa/main/drawpix.h
@@ -1,9 +1,8 @@
-
/*
* Mesa 3-D graphics library
- * Version: 3.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -28,7 +27,7 @@
#define DRAWPIXELS_H
-#include "mtypes.h"
+#include "main/glheader.h"
extern void GLAPIENTRY
@@ -37,11 +36,6 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
extern void GLAPIENTRY
-_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type, GLvoid *pixels );
-
-
-extern void GLAPIENTRY
_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
GLenum type );
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 827d84765a..248df1badc 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -93,6 +93,13 @@ client_state(GLcontext *ctx, GLenum cap, GLboolean state)
flag = _NEW_ARRAY_COLOR1;
break;
+#if FEATURE_point_size_array
+ case GL_POINT_SIZE_ARRAY_OES:
+ var = &ctx->Array.ArrayObj->PointSize.Enabled;
+ flag = _NEW_ARRAY_POINT_SIZE;
+ break;
+#endif
+
#if FEATURE_NV_vertex_program
case GL_VERTEX_ATTRIB_ARRAY0_NV:
case GL_VERTEX_ATTRIB_ARRAY1_NV:
@@ -665,6 +672,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
case GL_EDGE_FLAG_ARRAY:
case GL_FOG_COORDINATE_ARRAY_EXT:
case GL_SECONDARY_COLOR_ARRAY_EXT:
+ case GL_POINT_SIZE_ARRAY_OES:
client_state( ctx, cap, state );
return;
@@ -921,6 +929,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
break;
/* GL_MESA_program_debug */
+#if FEATURE_MESA_program_debug
case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
CHECK_EXTENSION(MESA_program_debug, cap);
ctx->FragmentProgram.CallbackEnabled = state;
@@ -929,6 +938,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
CHECK_EXTENSION(MESA_program_debug, cap);
ctx->VertexProgram.CallbackEnabled = state;
break;
+#endif
#if FEATURE_ATI_fragment_shader
case GL_FRAGMENT_SHADER_ATI:
@@ -1189,6 +1199,10 @@ _mesa_IsEnabled( GLenum cap )
case GL_SECONDARY_COLOR_ARRAY_EXT:
CHECK_EXTENSION(EXT_secondary_color);
return (ctx->Array.ArrayObj->SecondaryColor.Enabled != 0);
+#if FEATURE_point_size_array
+ case GL_POINT_SIZE_ARRAY_OES:
+ return (ctx->Array.ArrayObj->PointSize.Enabled != 0);
+#endif
/* GL_EXT_histogram */
case GL_HISTOGRAM:
@@ -1366,12 +1380,15 @@ _mesa_IsEnabled( GLenum cap )
return ctx->Depth.BoundsTest;
/* GL_MESA_program_debug */
+#if FEATURE_MESA_program_debug
case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
CHECK_EXTENSION(MESA_program_debug);
return ctx->FragmentProgram.CallbackEnabled;
case GL_VERTEX_PROGRAM_CALLBACK_MESA:
CHECK_EXTENSION(MESA_program_debug);
return ctx->VertexProgram.CallbackEnabled;
+#endif
+
#if FEATURE_ATI_fragment_shader
case GL_FRAGMENT_SHADER_ATI:
CHECK_EXTENSION(ATI_fragment_shader);
diff --git a/src/mesa/main/enums.c b/src/mesa/main/enums.c
index a9c102e4f2..15e7d5b96c 100644
--- a/src/mesa/main/enums.c
+++ b/src/mesa/main/enums.c
@@ -4866,8 +4866,8 @@ const char *_mesa_lookup_enum_by_nr( int nr )
{
unsigned * i;
- i = (unsigned *)bsearch( & nr, reduced_enums, Elements(reduced_enums),
- sizeof(reduced_enums[0]), (cfunc) compar_nr );
+ i = (unsigned *)_mesa_bsearch( & nr, reduced_enums, Elements(reduced_enums),
+ sizeof(reduced_enums[0]), (cfunc) compar_nr );
if ( i != NULL ) {
return & enum_string_table[ all_enums[ *i ].offset ];
@@ -4884,8 +4884,8 @@ int _mesa_lookup_enum_by_name( const char *symbol )
enum_elt * f = NULL;
if ( symbol != NULL ) {
- f = (enum_elt *)bsearch( symbol, all_enums, Elements(all_enums),
- sizeof( enum_elt ), (cfunc) compar_name );
+ f = (enum_elt *)_mesa_bsearch( symbol, all_enums, Elements(all_enums),
+ sizeof( enum_elt ), (cfunc) compar_name );
}
return (f != NULL) ? f->n : -1;
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index ddcb44f06b..8dfbfeb62e 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -86,7 +86,7 @@ static const struct {
{ OFF, "GL_EXT_blend_logic_op", F(EXT_blend_logic_op) },
{ OFF, "GL_EXT_blend_minmax", F(EXT_blend_minmax) },
{ OFF, "GL_EXT_blend_subtract", F(EXT_blend_subtract) },
- { ON, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) },
+ { OFF, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) },
{ OFF, "GL_EXT_cull_vertex", F(EXT_cull_vertex) },
{ ON, "GL_EXT_compiled_vertex_array", F(EXT_compiled_vertex_array) },
{ OFF, "GL_EXT_convolution", F(EXT_convolution) },
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index 680dc8eed0..dd06327972 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -173,7 +173,7 @@ _mesa_remove_attachment(GLcontext *ctx, struct gl_renderbuffer_attachment *att)
if (att->Type == GL_TEXTURE) {
ASSERT(att->Texture);
if (ctx->Driver.FinishRenderTexture) {
- /* tell driver we're done rendering to this texobj */
+ /* tell driver that we're done rendering to this texture. */
ctx->Driver.FinishRenderTexture(ctx, att);
}
_mesa_reference_texobj(&att->Texture, NULL); /* unbind */
@@ -508,6 +508,7 @@ _mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb)
}
}
+#ifndef FEATURE_OES_framebuffer_object
/* Check that all DrawBuffers are present */
for (j = 0; j < ctx->Const.MaxDrawBuffers; j++) {
if (fb->ColorDrawBuffer[j] != GL_NONE) {
@@ -533,6 +534,7 @@ _mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb)
return;
}
}
+#endif
if (numImages == 0) {
fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT;
diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c
new file mode 100644
index 0000000000..5f3def257d
--- /dev/null
+++ b/src/mesa/main/ffvertex_prog.c
@@ -0,0 +1,1719 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * \file ffvertex_prog.
+ *
+ * Create a vertex program to execute the current fixed function T&L pipeline.
+ * \author Keith Whitwell
+ */
+
+
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "main/macros.h"
+#include "main/enums.h"
+#include "main/ffvertex_prog.h"
+#include "shader/program.h"
+#include "shader/prog_cache.h"
+#include "shader/prog_instruction.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+#include "shader/prog_statevars.h"
+
+
+struct state_key {
+ unsigned light_global_enabled:1;
+ unsigned light_local_viewer:1;
+ unsigned light_twoside:1;
+ unsigned light_color_material:1;
+ unsigned light_color_material_mask:12;
+ unsigned light_material_mask:12;
+ unsigned material_shininess_is_zero:1;
+
+ unsigned need_eye_coords:1;
+ unsigned normalize:1;
+ unsigned rescale_normals:1;
+ unsigned fog_source_is_depth:1;
+ unsigned tnl_do_vertex_fog:1;
+ unsigned separate_specular:1;
+ unsigned fog_mode:2;
+ unsigned point_attenuated:1;
+ unsigned point_array:1;
+ unsigned texture_enabled_global:1;
+ unsigned fragprog_inputs_read:12;
+
+ struct {
+ unsigned light_enabled:1;
+ unsigned light_eyepos3_is_zero:1;
+ unsigned light_spotcutoff_is_180:1;
+ unsigned light_attenuated:1;
+ unsigned texunit_really_enabled:1;
+ unsigned texmat_enabled:1;
+ unsigned texgen_enabled:4;
+ unsigned texgen_mode0:4;
+ unsigned texgen_mode1:4;
+ unsigned texgen_mode2:4;
+ unsigned texgen_mode3:4;
+ } unit[8];
+};
+
+
+
+#define FOG_NONE 0
+#define FOG_LINEAR 1
+#define FOG_EXP 2
+#define FOG_EXP2 3
+
+static GLuint translate_fog_mode( GLenum mode )
+{
+ switch (mode) {
+ case GL_LINEAR: return FOG_LINEAR;
+ case GL_EXP: return FOG_EXP;
+ case GL_EXP2: return FOG_EXP2;
+ default: return FOG_NONE;
+ }
+}
+
+#define TXG_NONE 0
+#define TXG_OBJ_LINEAR 1
+#define TXG_EYE_LINEAR 2
+#define TXG_SPHERE_MAP 3
+#define TXG_REFLECTION_MAP 4
+#define TXG_NORMAL_MAP 5
+
+static GLuint translate_texgen( GLboolean enabled, GLenum mode )
+{
+ if (!enabled)
+ return TXG_NONE;
+
+ switch (mode) {
+ case GL_OBJECT_LINEAR: return TXG_OBJ_LINEAR;
+ case GL_EYE_LINEAR: return TXG_EYE_LINEAR;
+ case GL_SPHERE_MAP: return TXG_SPHERE_MAP;
+ case GL_REFLECTION_MAP_NV: return TXG_REFLECTION_MAP;
+ case GL_NORMAL_MAP_NV: return TXG_NORMAL_MAP;
+ default: return TXG_NONE;
+ }
+}
+
+
+/**
+ * Returns bitmask of flags indicating which materials are set per-vertex
+ * in the current VB.
+ * XXX get these from the VBO...
+ */
+static GLbitfield
+tnl_get_per_vertex_materials(GLcontext *ctx)
+{
+ GLbitfield mask = 0x0;
+#if 0
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &tnl->vb;
+ GLuint i;
+
+ for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++)
+ if (VB->AttribPtr[i] && VB->AttribPtr[i]->stride)
+ mask |= 1 << (i - _TNL_FIRST_MAT);
+#endif
+ return mask;
+}
+
+/**
+ * Should fog be computed per-vertex?
+ */
+static GLboolean
+tnl_get_per_vertex_fog(GLcontext *ctx)
+{
+#if 0
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ return tnl->_DoVertexFog;
+#else
+ return GL_FALSE;
+#endif
+}
+
+static GLboolean check_active_shininess( GLcontext *ctx,
+ const struct state_key *key,
+ GLuint side )
+{
+ GLuint bit = 1 << (MAT_ATTRIB_FRONT_SHININESS + side);
+
+ if (key->light_color_material_mask & bit)
+ return GL_TRUE;
+
+ if (key->light_material_mask & bit)
+ return GL_TRUE;
+
+ if (ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS + side][0] != 0.0F)
+ return GL_TRUE;
+
+ return GL_FALSE;
+}
+
+
+
+
+static struct state_key *make_state_key( GLcontext *ctx )
+{
+ const struct gl_fragment_program *fp;
+ struct state_key *key = CALLOC_STRUCT(state_key);
+ GLuint i;
+
+ fp = ctx->FragmentProgram._Current;
+
+ /* This now relies on texenvprogram.c being active:
+ */
+ assert(fp);
+
+ key->need_eye_coords = ctx->_NeedEyeCoords;
+
+ key->fragprog_inputs_read = fp->Base.InputsRead;
+
+ if (ctx->RenderMode == GL_FEEDBACK) {
+ /* make sure the vertprog emits color and tex0 */
+ key->fragprog_inputs_read |= (FRAG_BIT_COL0 | FRAG_BIT_TEX0);
+ }
+
+ key->separate_specular = (ctx->Light.Model.ColorControl ==
+ GL_SEPARATE_SPECULAR_COLOR);
+
+ if (ctx->Light.Enabled) {
+ key->light_global_enabled = 1;
+
+ if (ctx->Light.Model.LocalViewer)
+ key->light_local_viewer = 1;
+
+ if (ctx->Light.Model.TwoSide)
+ key->light_twoside = 1;
+
+ if (ctx->Light.ColorMaterialEnabled) {
+ key->light_color_material = 1;
+ key->light_color_material_mask = ctx->Light.ColorMaterialBitmask;
+ }
+
+ key->light_material_mask = tnl_get_per_vertex_materials(ctx);
+
+ for (i = 0; i < MAX_LIGHTS; i++) {
+ struct gl_light *light = &ctx->Light.Light[i];
+
+ if (light->Enabled) {
+ key->unit[i].light_enabled = 1;
+
+ if (light->EyePosition[3] == 0.0)
+ key->unit[i].light_eyepos3_is_zero = 1;
+
+ if (light->SpotCutoff == 180.0)
+ key->unit[i].light_spotcutoff_is_180 = 1;
+
+ if (light->ConstantAttenuation != 1.0 ||
+ light->LinearAttenuation != 0.0 ||
+ light->QuadraticAttenuation != 0.0)
+ key->unit[i].light_attenuated = 1;
+ }
+ }
+
+ if (check_active_shininess(ctx, key, 0)) {
+ key->material_shininess_is_zero = 0;
+ }
+ else if (key->light_twoside &&
+ check_active_shininess(ctx, key, 1)) {
+ key->material_shininess_is_zero = 0;
+ }
+ else {
+ key->material_shininess_is_zero = 1;
+ }
+ }
+
+ if (ctx->Transform.Normalize)
+ key->normalize = 1;
+
+ if (ctx->Transform.RescaleNormals)
+ key->rescale_normals = 1;
+
+ key->fog_mode = translate_fog_mode(fp->FogOption);
+
+ if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT)
+ key->fog_source_is_depth = 1;
+
+ key->tnl_do_vertex_fog = tnl_get_per_vertex_fog(ctx);
+
+ if (ctx->Point._Attenuated)
+ key->point_attenuated = 1;
+
+#if FEATURE_point_size_array
+ if (ctx->Array.ArrayObj->PointSize.Enabled)
+ key->point_array = 1;
+#endif
+
+ if (ctx->Texture._TexGenEnabled ||
+ ctx->Texture._TexMatEnabled ||
+ ctx->Texture._EnabledUnits)
+ key->texture_enabled_global = 1;
+
+ for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+
+ if (texUnit->_ReallyEnabled)
+ key->unit[i].texunit_really_enabled = 1;
+
+ if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i))
+ key->unit[i].texmat_enabled = 1;
+
+ if (texUnit->TexGenEnabled) {
+ key->unit[i].texgen_enabled = 1;
+
+ key->unit[i].texgen_mode0 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<0),
+ texUnit->GenModeS );
+ key->unit[i].texgen_mode1 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<1),
+ texUnit->GenModeT );
+ key->unit[i].texgen_mode2 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<2),
+ texUnit->GenModeR );
+ key->unit[i].texgen_mode3 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<3),
+ texUnit->GenModeQ );
+ }
+ }
+
+ return key;
+}
+
+
+
+/* Very useful debugging tool - produces annotated listing of
+ * generated program with line/function references for each
+ * instruction back into this file:
+ */
+#define DISASSEM 0
+
+/* Should be tunable by the driver - do we want to do matrix
+ * multiplications with DP4's or with MUL/MAD's? SSE works better
+ * with the latter, drivers may differ.
+ */
+#define PREFER_DP4 0
+
+#define MAX_INSN 256
+
+/* Use uregs to represent registers internally, translate to Mesa's
+ * expected formats on emit.
+ *
+ * NOTE: These are passed by value extensively in this file rather
+ * than as usual by pointer reference. If this disturbs you, try
+ * remembering they are just 32bits in size.
+ *
+ * GCC is smart enough to deal with these dword-sized structures in
+ * much the same way as if I had defined them as dwords and was using
+ * macros to access and set the fields. This is much nicer and easier
+ * to evolve.
+ */
+struct ureg {
+ GLuint file:4;
+ GLint idx:8; /* relative addressing may be negative */
+ GLuint negate:1;
+ GLuint swz:12;
+ GLuint pad:7;
+};
+
+
+struct tnl_program {
+ const struct state_key *state;
+ struct gl_vertex_program *program;
+
+ GLuint temp_in_use;
+ GLuint temp_reserved;
+
+ struct ureg eye_position;
+ struct ureg eye_position_z;
+ struct ureg eye_position_normalized;
+ struct ureg transformed_normal;
+ struct ureg identity;
+
+ GLuint materials;
+ GLuint color_materials;
+};
+
+
+static const struct ureg undef = {
+ PROGRAM_UNDEFINED,
+ ~0,
+ 0,
+ 0,
+ 0
+};
+
+/* Local shorthand:
+ */
+#define X SWIZZLE_X
+#define Y SWIZZLE_Y
+#define Z SWIZZLE_Z
+#define W SWIZZLE_W
+
+
+/* Construct a ureg:
+ */
+static struct ureg make_ureg(GLuint file, GLint idx)
+{
+ struct ureg reg;
+ reg.file = file;
+ reg.idx = idx;
+ reg.negate = 0;
+ reg.swz = SWIZZLE_NOOP;
+ reg.pad = 0;
+ return reg;
+}
+
+
+
+static struct ureg negate( struct ureg reg )
+{
+ reg.negate ^= 1;
+ return reg;
+}
+
+
+static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
+{
+ reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
+ GET_SWZ(reg.swz, y),
+ GET_SWZ(reg.swz, z),
+ GET_SWZ(reg.swz, w));
+
+ return reg;
+}
+
+static struct ureg swizzle1( struct ureg reg, int x )
+{
+ return swizzle(reg, x, x, x, x);
+}
+
+static struct ureg get_temp( struct tnl_program *p )
+{
+ int bit = _mesa_ffs( ~p->temp_in_use );
+ if (!bit) {
+ _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
+ _mesa_exit(1);
+ }
+
+ if ((GLuint) bit > p->program->Base.NumTemporaries)
+ p->program->Base.NumTemporaries = bit;
+
+ p->temp_in_use |= 1<<(bit-1);
+ return make_ureg(PROGRAM_TEMPORARY, bit-1);
+}
+
+static struct ureg reserve_temp( struct tnl_program *p )
+{
+ struct ureg temp = get_temp( p );
+ p->temp_reserved |= 1<<temp.idx;
+ return temp;
+}
+
+static void release_temp( struct tnl_program *p, struct ureg reg )
+{
+ if (reg.file == PROGRAM_TEMPORARY) {
+ p->temp_in_use &= ~(1<<reg.idx);
+ p->temp_in_use |= p->temp_reserved; /* can't release reserved temps */
+ }
+}
+
+static void release_temps( struct tnl_program *p )
+{
+ p->temp_in_use = p->temp_reserved;
+}
+
+
+
+/**
+ * \param input one of VERT_ATTRIB_x tokens.
+ */
+static struct ureg register_input( struct tnl_program *p, GLuint input )
+{
+ p->program->Base.InputsRead |= (1<<input);
+ return make_ureg(PROGRAM_INPUT, input);
+}
+
+/**
+ * \param input one of VERT_RESULT_x tokens.
+ */
+static struct ureg register_output( struct tnl_program *p, GLuint output )
+{
+ p->program->Base.OutputsWritten |= (1<<output);
+ return make_ureg(PROGRAM_OUTPUT, output);
+}
+
+static struct ureg register_const4f( struct tnl_program *p,
+ GLfloat s0,
+ GLfloat s1,
+ GLfloat s2,
+ GLfloat s3)
+{
+ GLfloat values[4];
+ GLint idx;
+ GLuint swizzle;
+ values[0] = s0;
+ values[1] = s1;
+ values[2] = s2;
+ values[3] = s3;
+ idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
+ &swizzle );
+ ASSERT(swizzle == SWIZZLE_NOOP);
+ return make_ureg(PROGRAM_CONSTANT, idx);
+}
+
+#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1)
+#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0)
+#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1)
+#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
+
+static GLboolean is_undef( struct ureg reg )
+{
+ return reg.file == PROGRAM_UNDEFINED;
+}
+
+static struct ureg get_identity_param( struct tnl_program *p )
+{
+ if (is_undef(p->identity))
+ p->identity = register_const4f(p, 0,0,0,1);
+
+ return p->identity;
+}
+
+static struct ureg register_param5(struct tnl_program *p,
+ GLint s0,
+ GLint s1,
+ GLint s2,
+ GLint s3,
+ GLint s4)
+{
+ gl_state_index tokens[STATE_LENGTH];
+ GLint idx;
+ tokens[0] = s0;
+ tokens[1] = s1;
+ tokens[2] = s2;
+ tokens[3] = s3;
+ tokens[4] = s4;
+ idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens );
+ return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+
+#define register_param1(p,s0) register_param5(p,s0,0,0,0,0)
+#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0)
+#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0)
+#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0)
+
+
+static void register_matrix_param5( struct tnl_program *p,
+ GLint s0, /* modelview, projection, etc */
+ GLint s1, /* texture matrix number */
+ GLint s2, /* first row */
+ GLint s3, /* last row */
+ GLint s4, /* inverse, transpose, etc */
+ struct ureg *matrix )
+{
+ GLint i;
+
+ /* This is a bit sad as the support is there to pull the whole
+ * matrix out in one go:
+ */
+ for (i = 0; i <= s3 - s2; i++)
+ matrix[i] = register_param5( p, s0, s1, i, i, s4 );
+}
+
+
+static void emit_arg( struct prog_src_register *src,
+ struct ureg reg )
+{
+ src->File = reg.file;
+ src->Index = reg.idx;
+ src->Swizzle = reg.swz;
+ src->NegateBase = reg.negate ? NEGATE_XYZW : 0;
+ src->Abs = 0;
+ src->NegateAbs = 0;
+ src->RelAddr = 0;
+}
+
+static void emit_dst( struct prog_dst_register *dst,
+ struct ureg reg, GLuint mask )
+{
+ dst->File = reg.file;
+ dst->Index = reg.idx;
+ /* allow zero as a shorthand for xyzw */
+ dst->WriteMask = mask ? mask : WRITEMASK_XYZW;
+ dst->CondMask = COND_TR; /* always pass cond test */
+ dst->CondSwizzle = SWIZZLE_NOOP;
+ dst->CondSrc = 0;
+ dst->pad = 0;
+}
+
+static void debug_insn( struct prog_instruction *inst, const char *fn,
+ GLuint line )
+{
+ if (DISASSEM) {
+ static const char *last_fn;
+
+ if (fn != last_fn) {
+ last_fn = fn;
+ _mesa_printf("%s:\n", fn);
+ }
+
+ _mesa_printf("%d:\t", line);
+ _mesa_print_instruction(inst);
+ }
+}
+
+
+static void emit_op3fn(struct tnl_program *p,
+ enum prog_opcode op,
+ struct ureg dest,
+ GLuint mask,
+ struct ureg src0,
+ struct ureg src1,
+ struct ureg src2,
+ const char *fn,
+ GLuint line)
+{
+ GLuint nr = p->program->Base.NumInstructions++;
+ struct prog_instruction *inst = &p->program->Base.Instructions[nr];
+
+ if (p->program->Base.NumInstructions > MAX_INSN) {
+ _mesa_problem(0, "Out of instructions in emit_op3fn\n");
+ return;
+ }
+
+ inst->Opcode = (enum prog_opcode) op;
+ inst->StringPos = 0;
+ inst->Data = 0;
+
+ emit_arg( &inst->SrcReg[0], src0 );
+ emit_arg( &inst->SrcReg[1], src1 );
+ emit_arg( &inst->SrcReg[2], src2 );
+
+ emit_dst( &inst->DstReg, dest, mask );
+
+ debug_insn(inst, fn, line);
+}
+
+
+#define emit_op3(p, op, dst, mask, src0, src1, src2) \
+ emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__)
+
+#define emit_op2(p, op, dst, mask, src0, src1) \
+ emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__)
+
+#define emit_op1(p, op, dst, mask, src0) \
+ emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__)
+
+
+static struct ureg make_temp( struct tnl_program *p, struct ureg reg )
+{
+ if (reg.file == PROGRAM_TEMPORARY &&
+ !(p->temp_reserved & (1<<reg.idx)))
+ return reg;
+ else {
+ struct ureg temp = get_temp(p);
+ emit_op1(p, OPCODE_MOV, temp, 0, reg);
+ return temp;
+ }
+}
+
+
+/* Currently no tracking performed of input/output/register size or
+ * active elements. Could be used to reduce these operations, as
+ * could the matrix type.
+ */
+static void emit_matrix_transform_vec4( struct tnl_program *p,
+ struct ureg dest,
+ const struct ureg *mat,
+ struct ureg src)
+{
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]);
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]);
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]);
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]);
+}
+
+/* This version is much easier to implement if writemasks are not
+ * supported natively on the target or (like SSE), the target doesn't
+ * have a clean/obvious dotproduct implementation.
+ */
+static void emit_transpose_matrix_transform_vec4( struct tnl_program *p,
+ struct ureg dest,
+ const struct ureg *mat,
+ struct ureg src)
+{
+ struct ureg tmp;
+
+ if (dest.file != PROGRAM_TEMPORARY)
+ tmp = get_temp(p);
+ else
+ tmp = dest;
+
+ emit_op2(p, OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]);
+ emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp);
+ emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp);
+ emit_op3(p, OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp);
+
+ if (dest.file != PROGRAM_TEMPORARY)
+ release_temp(p, tmp);
+}
+
+static void emit_matrix_transform_vec3( struct tnl_program *p,
+ struct ureg dest,
+ const struct ureg *mat,
+ struct ureg src)
+{
+ emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]);
+ emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]);
+ emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]);
+}
+
+
+static void emit_normalize_vec3( struct tnl_program *p,
+ struct ureg dest,
+ struct ureg src )
+{
+ struct ureg tmp = get_temp(p);
+ emit_op2(p, OPCODE_DP3, tmp, WRITEMASK_X, src, src);
+ emit_op1(p, OPCODE_RSQ, tmp, WRITEMASK_X, tmp);
+ emit_op2(p, OPCODE_MUL, dest, 0, src, swizzle1(tmp, X));
+ release_temp(p, tmp);
+}
+
+static void emit_passthrough( struct tnl_program *p,
+ GLuint input,
+ GLuint output )
+{
+ struct ureg out = register_output(p, output);
+ emit_op1(p, OPCODE_MOV, out, 0, register_input(p, input));
+}
+
+static struct ureg get_eye_position( struct tnl_program *p )
+{
+ if (is_undef(p->eye_position)) {
+ struct ureg pos = register_input( p, VERT_ATTRIB_POS );
+ struct ureg modelview[4];
+
+ p->eye_position = reserve_temp(p);
+
+ if (PREFER_DP4) {
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
+ 0, modelview );
+
+ emit_matrix_transform_vec4(p, p->eye_position, modelview, pos);
+ }
+ else {
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
+ STATE_MATRIX_TRANSPOSE, modelview );
+
+ emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos);
+ }
+ }
+
+ return p->eye_position;
+}
+
+
+static struct ureg get_eye_position_z( struct tnl_program *p )
+{
+ if (!is_undef(p->eye_position))
+ return swizzle1(p->eye_position, Z);
+
+ if (is_undef(p->eye_position_z)) {
+ struct ureg pos = register_input( p, VERT_ATTRIB_POS );
+ struct ureg modelview[4];
+
+ p->eye_position_z = reserve_temp(p);
+
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
+ 0, modelview );
+
+ emit_op2(p, OPCODE_DP4, p->eye_position_z, 0, pos, modelview[2]);
+ }
+
+ return p->eye_position_z;
+}
+
+
+
+static struct ureg get_eye_position_normalized( struct tnl_program *p )
+{
+ if (is_undef(p->eye_position_normalized)) {
+ struct ureg eye = get_eye_position(p);
+ p->eye_position_normalized = reserve_temp(p);
+ emit_normalize_vec3(p, p->eye_position_normalized, eye);
+ }
+
+ return p->eye_position_normalized;
+}
+
+
+static struct ureg get_transformed_normal( struct tnl_program *p )
+{
+ if (is_undef(p->transformed_normal) &&
+ !p->state->need_eye_coords &&
+ !p->state->normalize &&
+ !(p->state->need_eye_coords == p->state->rescale_normals))
+ {
+ p->transformed_normal = register_input(p, VERT_ATTRIB_NORMAL );
+ }
+ else if (is_undef(p->transformed_normal))
+ {
+ struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL );
+ struct ureg mvinv[3];
+ struct ureg transformed_normal = reserve_temp(p);
+
+ if (p->state->need_eye_coords) {
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2,
+ STATE_MATRIX_INVTRANS, mvinv );
+
+ /* Transform to eye space:
+ */
+ emit_matrix_transform_vec3( p, transformed_normal, mvinv, normal );
+ normal = transformed_normal;
+ }
+
+ /* Normalize/Rescale:
+ */
+ if (p->state->normalize) {
+ emit_normalize_vec3( p, transformed_normal, normal );
+ normal = transformed_normal;
+ }
+ else if (p->state->need_eye_coords == p->state->rescale_normals) {
+ /* This is already adjusted for eye/non-eye rendering:
+ */
+ struct ureg rescale = register_param2(p, STATE_INTERNAL,
+ STATE_NORMAL_SCALE);
+
+ emit_op2( p, OPCODE_MUL, transformed_normal, 0, normal, rescale );
+ normal = transformed_normal;
+ }
+
+ assert(normal.file == PROGRAM_TEMPORARY);
+ p->transformed_normal = normal;
+ }
+
+ return p->transformed_normal;
+}
+
+
+
+static void build_hpos( struct tnl_program *p )
+{
+ struct ureg pos = register_input( p, VERT_ATTRIB_POS );
+ struct ureg hpos = register_output( p, VERT_RESULT_HPOS );
+ struct ureg mvp[4];
+
+ if (PREFER_DP4) {
+ register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
+ 0, mvp );
+ emit_matrix_transform_vec4( p, hpos, mvp, pos );
+ }
+ else {
+ register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
+ STATE_MATRIX_TRANSPOSE, mvp );
+ emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos );
+ }
+}
+
+
+static GLuint material_attrib( GLuint side, GLuint property )
+{
+ return ((property - STATE_AMBIENT) * 2 +
+ side);
+}
+
+/* Get a bitmask of which material values vary on a per-vertex basis.
+ */
+static void set_material_flags( struct tnl_program *p )
+{
+ p->color_materials = 0;
+ p->materials = 0;
+
+ if (p->state->light_color_material) {
+ p->materials =
+ p->color_materials = p->state->light_color_material_mask;
+ }
+
+ p->materials |= p->state->light_material_mask;
+}
+
+
+/* XXX temporary!!! */
+#define _TNL_ATTRIB_MAT_FRONT_AMBIENT 32
+
+static struct ureg get_material( struct tnl_program *p, GLuint side,
+ GLuint property )
+{
+ GLuint attrib = material_attrib(side, property);
+
+ if (p->color_materials & (1<<attrib))
+ return register_input(p, VERT_ATTRIB_COLOR0);
+ else if (p->materials & (1<<attrib))
+ return register_input( p, attrib + _TNL_ATTRIB_MAT_FRONT_AMBIENT );
+ else
+ return register_param3( p, STATE_MATERIAL, side, property );
+}
+
+#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \
+ MAT_BIT_FRONT_AMBIENT | \
+ MAT_BIT_FRONT_DIFFUSE) << (side))
+
+/* Either return a precalculated constant value or emit code to
+ * calculate these values dynamically in the case where material calls
+ * are present between begin/end pairs.
+ *
+ * Probably want to shift this to the program compilation phase - if
+ * we always emitted the calculation here, a smart compiler could
+ * detect that it was constant (given a certain set of inputs), and
+ * lift it out of the main loop. That way the programs created here
+ * would be independent of the vertex_buffer details.
+ */
+static struct ureg get_scenecolor( struct tnl_program *p, GLuint side )
+{
+ if (p->materials & SCENE_COLOR_BITS(side)) {
+ struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT);
+ struct ureg material_emission = get_material(p, side, STATE_EMISSION);
+ struct ureg material_ambient = get_material(p, side, STATE_AMBIENT);
+ struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE);
+ struct ureg tmp = make_temp(p, material_diffuse);
+ emit_op3(p, OPCODE_MAD, tmp, WRITEMASK_XYZ, lm_ambient,
+ material_ambient, material_emission);
+ return tmp;
+ }
+ else
+ return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side );
+}
+
+
+static struct ureg get_lightprod( struct tnl_program *p, GLuint light,
+ GLuint side, GLuint property )
+{
+ GLuint attrib = material_attrib(side, property);
+ if (p->materials & (1<<attrib)) {
+ struct ureg light_value =
+ register_param3(p, STATE_LIGHT, light, property);
+ struct ureg material_value = get_material(p, side, property);
+ struct ureg tmp = get_temp(p);
+ emit_op2(p, OPCODE_MUL, tmp, 0, light_value, material_value);
+ return tmp;
+ }
+ else
+ return register_param4(p, STATE_LIGHTPROD, light, side, property);
+}
+
+static struct ureg calculate_light_attenuation( struct tnl_program *p,
+ GLuint i,
+ struct ureg VPpli,
+ struct ureg dist )
+{
+ struct ureg attenuation = register_param3(p, STATE_LIGHT, i,
+ STATE_ATTENUATION);
+ struct ureg att = get_temp(p);
+
+ /* Calculate spot attenuation:
+ */
+ if (!p->state->unit[i].light_spotcutoff_is_180) {
+ struct ureg spot_dir_norm = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_SPOT_DIR_NORMALIZED, i);
+ struct ureg spot = get_temp(p);
+ struct ureg slt = get_temp(p);
+
+ emit_op2(p, OPCODE_DP3, spot, 0, negate(VPpli), spot_dir_norm);
+ emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot);
+ emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W));
+ emit_op2(p, OPCODE_MUL, att, 0, slt, spot);
+
+ release_temp(p, spot);
+ release_temp(p, slt);
+ }
+
+ /* Calculate distance attenuation:
+ */
+ if (p->state->unit[i].light_attenuated) {
+
+ /* 1/d,d,d,1/d */
+ emit_op1(p, OPCODE_RCP, dist, WRITEMASK_YZ, dist);
+ /* 1,d,d*d,1/d */
+ emit_op2(p, OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y));
+ /* 1/dist-atten */
+ emit_op2(p, OPCODE_DP3, dist, 0, attenuation, dist);
+
+ if (!p->state->unit[i].light_spotcutoff_is_180) {
+ /* dist-atten */
+ emit_op1(p, OPCODE_RCP, dist, 0, dist);
+ /* spot-atten * dist-atten */
+ emit_op2(p, OPCODE_MUL, att, 0, dist, att);
+ } else {
+ /* dist-atten */
+ emit_op1(p, OPCODE_RCP, att, 0, dist);
+ }
+ }
+
+ return att;
+}
+
+
+/**
+ * Compute:
+ * lit.y = MAX(0, dots.x)
+ * lit.z = SLT(0, dots.x)
+ */
+static void emit_degenerate_lit( struct tnl_program *p,
+ struct ureg lit,
+ struct ureg dots )
+{
+ struct ureg id = get_identity_param(p); /* id = {0,0,0,1} */
+
+ /* Note that lit.x & lit.w will not be examined. Note also that
+ * dots.xyzw == dots.xxxx.
+ */
+
+ /* MAX lit, id, dots;
+ */
+ emit_op2(p, OPCODE_MAX, lit, WRITEMASK_XYZW, id, dots);
+
+ /* result[2] = (in > 0 ? 1 : 0)
+ * SLT lit.z, id.z, dots; # lit.z = (0 < dots.z) ? 1 : 0
+ */
+ emit_op2(p, OPCODE_SLT, lit, WRITEMASK_Z, swizzle1(id,Z), dots);
+}
+
+
+/* Need to add some addtional parameters to allow lighting in object
+ * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye
+ * space lighting.
+ */
+static void build_lighting( struct tnl_program *p )
+{
+ const GLboolean twoside = p->state->light_twoside;
+ const GLboolean separate = p->state->separate_specular;
+ GLuint nr_lights = 0, count = 0;
+ struct ureg normal = get_transformed_normal(p);
+ struct ureg lit = get_temp(p);
+ struct ureg dots = get_temp(p);
+ struct ureg _col0 = undef, _col1 = undef;
+ struct ureg _bfc0 = undef, _bfc1 = undef;
+ GLuint i;
+
+ /*
+ * NOTE:
+ * dot.x = dot(normal, VPpli)
+ * dot.y = dot(normal, halfAngle)
+ * dot.z = back.shininess
+ * dot.w = front.shininess
+ */
+
+ for (i = 0; i < MAX_LIGHTS; i++)
+ if (p->state->unit[i].light_enabled)
+ nr_lights++;
+
+ set_material_flags(p);
+
+ {
+ if (!p->state->material_shininess_is_zero) {
+ struct ureg shininess = get_material(p, 0, STATE_SHININESS);
+ emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X));
+ release_temp(p, shininess);
+ }
+
+ _col0 = make_temp(p, get_scenecolor(p, 0));
+ if (separate)
+ _col1 = make_temp(p, get_identity_param(p));
+ else
+ _col1 = _col0;
+
+ }
+
+ if (twoside) {
+ if (!p->state->material_shininess_is_zero) {
+ struct ureg shininess = get_material(p, 1, STATE_SHININESS);
+ emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z,
+ negate(swizzle1(shininess,X)));
+ release_temp(p, shininess);
+ }
+
+ _bfc0 = make_temp(p, get_scenecolor(p, 1));
+ if (separate)
+ _bfc1 = make_temp(p, get_identity_param(p));
+ else
+ _bfc1 = _bfc0;
+ }
+
+ /* If no lights, still need to emit the scenecolor.
+ */
+ {
+ struct ureg res0 = register_output( p, VERT_RESULT_COL0 );
+ emit_op1(p, OPCODE_MOV, res0, 0, _col0);
+ }
+
+ if (separate) {
+ struct ureg res1 = register_output( p, VERT_RESULT_COL1 );
+ emit_op1(p, OPCODE_MOV, res1, 0, _col1);
+ }
+
+ if (twoside) {
+ struct ureg res0 = register_output( p, VERT_RESULT_BFC0 );
+ emit_op1(p, OPCODE_MOV, res0, 0, _bfc0);
+ }
+
+ if (twoside && separate) {
+ struct ureg res1 = register_output( p, VERT_RESULT_BFC1 );
+ emit_op1(p, OPCODE_MOV, res1, 0, _bfc1);
+ }
+
+ if (nr_lights == 0) {
+ release_temps(p);
+ return;
+ }
+
+ for (i = 0; i < MAX_LIGHTS; i++) {
+ if (p->state->unit[i].light_enabled) {
+ struct ureg half = undef;
+ struct ureg att = undef, VPpli = undef;
+
+ count++;
+
+ if (p->state->unit[i].light_eyepos3_is_zero) {
+ /* Can used precomputed constants in this case.
+ * Attenuation never applies to infinite lights.
+ */
+ VPpli = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_POSITION_NORMALIZED, i);
+
+ if (!p->state->material_shininess_is_zero) {
+ if (p->state->light_local_viewer) {
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ half = get_temp(p);
+ emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
+ emit_normalize_vec3(p, half, half);
+ } else {
+ half = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_HALF_VECTOR, i);
+ }
+ }
+ }
+ else {
+ struct ureg Ppli = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_POSITION, i);
+ struct ureg V = get_eye_position(p);
+ struct ureg dist = get_temp(p);
+
+ VPpli = get_temp(p);
+
+ /* Calculate VPpli vector
+ */
+ emit_op2(p, OPCODE_SUB, VPpli, 0, Ppli, V);
+
+ /* Normalize VPpli. The dist value also used in
+ * attenuation below.
+ */
+ emit_op2(p, OPCODE_DP3, dist, 0, VPpli, VPpli);
+ emit_op1(p, OPCODE_RSQ, dist, 0, dist);
+ emit_op2(p, OPCODE_MUL, VPpli, 0, VPpli, dist);
+
+ /* Calculate attenuation:
+ */
+ if (!p->state->unit[i].light_spotcutoff_is_180 ||
+ p->state->unit[i].light_attenuated) {
+ att = calculate_light_attenuation(p, i, VPpli, dist);
+ }
+
+ /* Calculate viewer direction, or use infinite viewer:
+ */
+ if (!p->state->material_shininess_is_zero) {
+ half = get_temp(p);
+
+ if (p->state->light_local_viewer) {
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
+ }
+ else {
+ struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z);
+ emit_op2(p, OPCODE_ADD, half, 0, VPpli, z_dir);
+ }
+
+ emit_normalize_vec3(p, half, half);
+ }
+
+ release_temp(p, dist);
+ }
+
+ /* Calculate dot products:
+ */
+ if (p->state->material_shininess_is_zero) {
+ emit_op2(p, OPCODE_DP3, dots, 0, normal, VPpli);
+ }
+ else {
+ emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli);
+ emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half);
+ }
+
+ /* Front face lighting:
+ */
+ {
+ struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT);
+ struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE);
+ struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR);
+ struct ureg res0, res1;
+ GLuint mask0, mask1;
+
+
+ if (count == nr_lights) {
+ if (separate) {
+ mask0 = WRITEMASK_XYZ;
+ mask1 = WRITEMASK_XYZ;
+ res0 = register_output( p, VERT_RESULT_COL0 );
+ res1 = register_output( p, VERT_RESULT_COL1 );
+ }
+ else {
+ mask0 = 0;
+ mask1 = WRITEMASK_XYZ;
+ res0 = _col0;
+ res1 = register_output( p, VERT_RESULT_COL0 );
+ }
+ } else {
+ mask0 = 0;
+ mask1 = 0;
+ res0 = _col0;
+ res1 = _col1;
+ }
+
+
+ if (!is_undef(att)) {
+ /* light is attenuated by distance */
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
+ emit_op3(p, OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0);
+ }
+ else if (!p->state->material_shininess_is_zero) {
+ /* there's a non-zero specular term */
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
+ }
+ else {
+ /* no attenutation, no specular */
+ emit_degenerate_lit(p, lit, dots);
+ emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
+ }
+
+ emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0);
+ emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1);
+
+ release_temp(p, ambient);
+ release_temp(p, diffuse);
+ release_temp(p, specular);
+ }
+
+ /* Back face lighting:
+ */
+ if (twoside) {
+ struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT);
+ struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE);
+ struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR);
+ struct ureg res0, res1;
+ GLuint mask0, mask1;
+
+ if (count == nr_lights) {
+ if (separate) {
+ mask0 = WRITEMASK_XYZ;
+ mask1 = WRITEMASK_XYZ;
+ res0 = register_output( p, VERT_RESULT_BFC0 );
+ res1 = register_output( p, VERT_RESULT_BFC1 );
+ }
+ else {
+ mask0 = 0;
+ mask1 = WRITEMASK_XYZ;
+ res0 = _bfc0;
+ res1 = register_output( p, VERT_RESULT_BFC0 );
+ }
+ } else {
+ res0 = _bfc0;
+ res1 = _bfc1;
+ mask0 = 0;
+ mask1 = 0;
+ }
+
+ dots = negate(swizzle(dots,X,Y,W,Z));
+
+ if (!is_undef(att)) {
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
+ emit_op3(p, OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0);
+ }
+ else if (!p->state->material_shininess_is_zero) {
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
+ }
+ else {
+ emit_degenerate_lit(p, lit, dots);
+ emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
+ }
+
+ emit_op2(p, OPCODE_ADD, _bfc0, 0, ambient, _bfc0);
+ emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0);
+ emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1);
+
+ release_temp(p, ambient);
+ release_temp(p, diffuse);
+ release_temp(p, specular);
+ }
+
+ release_temp(p, half);
+ release_temp(p, VPpli);
+ release_temp(p, att);
+ }
+ }
+
+ release_temps( p );
+}
+
+
+static void build_fog( struct tnl_program *p )
+{
+ struct ureg fog = register_output(p, VERT_RESULT_FOGC);
+ struct ureg input;
+
+ if (p->state->fog_source_is_depth) {
+ input = get_eye_position_z(p);
+ }
+ else {
+ input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X);
+ }
+
+ if (p->state->fog_mode && p->state->tnl_do_vertex_fog) {
+ struct ureg params = register_param2(p, STATE_INTERNAL,
+ STATE_FOG_PARAMS_OPTIMIZED);
+ struct ureg tmp = get_temp(p);
+ GLboolean useabs = (p->state->fog_mode != FOG_EXP2);
+
+ if (useabs) {
+ emit_op1(p, OPCODE_ABS, tmp, 0, input);
+ }
+
+ switch (p->state->fog_mode) {
+ case FOG_LINEAR: {
+ struct ureg id = get_identity_param(p);
+ emit_op3(p, OPCODE_MAD, tmp, 0, useabs ? tmp : input,
+ swizzle1(params,X), swizzle1(params,Y));
+ emit_op2(p, OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */
+ emit_op2(p, OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W));
+ break;
+ }
+ case FOG_EXP:
+ emit_op2(p, OPCODE_MUL, tmp, 0, useabs ? tmp : input,
+ swizzle1(params,Z));
+ emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp));
+ break;
+ case FOG_EXP2:
+ emit_op2(p, OPCODE_MUL, tmp, 0, input, swizzle1(params,W));
+ emit_op2(p, OPCODE_MUL, tmp, 0, tmp, tmp);
+ emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp));
+ break;
+ }
+
+ release_temp(p, tmp);
+ }
+ else {
+ /* results = incoming fog coords (compute fog per-fragment later)
+ *
+ * KW: Is it really necessary to do anything in this case?
+ * BP: Yes, we always need to compute the absolute value, unless
+ * we want to push that down into the fragment program...
+ */
+ GLboolean useabs = GL_TRUE;
+ emit_op1(p, useabs ? OPCODE_ABS : OPCODE_MOV, fog, WRITEMASK_X, input);
+ }
+}
+
+static void build_reflect_texgen( struct tnl_program *p,
+ struct ureg dest,
+ GLuint writemask )
+{
+ struct ureg normal = get_transformed_normal(p);
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ struct ureg tmp = get_temp(p);
+
+ /* n.u */
+ emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
+ /* 2n.u */
+ emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
+ /* (-2n.u)n + u */
+ emit_op3(p, OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat);
+
+ release_temp(p, tmp);
+}
+
+static void build_sphere_texgen( struct tnl_program *p,
+ struct ureg dest,
+ GLuint writemask )
+{
+ struct ureg normal = get_transformed_normal(p);
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ struct ureg tmp = get_temp(p);
+ struct ureg half = register_scalar_const(p, .5);
+ struct ureg r = get_temp(p);
+ struct ureg inv_m = get_temp(p);
+ struct ureg id = get_identity_param(p);
+
+ /* Could share the above calculations, but it would be
+ * a fairly odd state for someone to set (both sphere and
+ * reflection active for different texture coordinate
+ * components. Of course - if two texture units enable
+ * reflect and/or sphere, things start to tilt in favour
+ * of seperating this out:
+ */
+
+ /* n.u */
+ emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
+ /* 2n.u */
+ emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
+ /* (-2n.u)n + u */
+ emit_op3(p, OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat);
+ /* r + 0,0,1 */
+ emit_op2(p, OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z));
+ /* rx^2 + ry^2 + (rz+1)^2 */
+ emit_op2(p, OPCODE_DP3, tmp, 0, tmp, tmp);
+ /* 2/m */
+ emit_op1(p, OPCODE_RSQ, tmp, 0, tmp);
+ /* 1/m */
+ emit_op2(p, OPCODE_MUL, inv_m, 0, tmp, half);
+ /* r/m + 1/2 */
+ emit_op3(p, OPCODE_MAD, dest, writemask, r, inv_m, half);
+
+ release_temp(p, tmp);
+ release_temp(p, r);
+ release_temp(p, inv_m);
+}
+
+
+static void build_texture_transform( struct tnl_program *p )
+{
+ GLuint i, j;
+
+ for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+
+ if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i)))
+ continue;
+
+ if (p->state->unit[i].texgen_enabled ||
+ p->state->unit[i].texmat_enabled) {
+
+ GLuint texmat_enabled = p->state->unit[i].texmat_enabled;
+ struct ureg out = register_output(p, VERT_RESULT_TEX0 + i);
+ struct ureg out_texgen = undef;
+
+ if (p->state->unit[i].texgen_enabled) {
+ GLuint copy_mask = 0;
+ GLuint sphere_mask = 0;
+ GLuint reflect_mask = 0;
+ GLuint normal_mask = 0;
+ GLuint modes[4];
+
+ if (texmat_enabled)
+ out_texgen = get_temp(p);
+ else
+ out_texgen = out;
+
+ modes[0] = p->state->unit[i].texgen_mode0;
+ modes[1] = p->state->unit[i].texgen_mode1;
+ modes[2] = p->state->unit[i].texgen_mode2;
+ modes[3] = p->state->unit[i].texgen_mode3;
+
+ for (j = 0; j < 4; j++) {
+ switch (modes[j]) {
+ case TXG_OBJ_LINEAR: {
+ struct ureg obj = register_input(p, VERT_ATTRIB_POS);
+ struct ureg plane =
+ register_param3(p, STATE_TEXGEN, i,
+ STATE_TEXGEN_OBJECT_S + j);
+
+ emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
+ obj, plane );
+ break;
+ }
+ case TXG_EYE_LINEAR: {
+ struct ureg eye = get_eye_position(p);
+ struct ureg plane =
+ register_param3(p, STATE_TEXGEN, i,
+ STATE_TEXGEN_EYE_S + j);
+
+ emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
+ eye, plane );
+ break;
+ }
+ case TXG_SPHERE_MAP:
+ sphere_mask |= WRITEMASK_X << j;
+ break;
+ case TXG_REFLECTION_MAP:
+ reflect_mask |= WRITEMASK_X << j;
+ break;
+ case TXG_NORMAL_MAP:
+ normal_mask |= WRITEMASK_X << j;
+ break;
+ case TXG_NONE:
+ copy_mask |= WRITEMASK_X << j;
+ }
+
+ }
+
+
+ if (sphere_mask) {
+ build_sphere_texgen(p, out_texgen, sphere_mask);
+ }
+
+ if (reflect_mask) {
+ build_reflect_texgen(p, out_texgen, reflect_mask);
+ }
+
+ if (normal_mask) {
+ struct ureg normal = get_transformed_normal(p);
+ emit_op1(p, OPCODE_MOV, out_texgen, normal_mask, normal );
+ }
+
+ if (copy_mask) {
+ struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i);
+ emit_op1(p, OPCODE_MOV, out_texgen, copy_mask, in );
+ }
+ }
+
+ if (texmat_enabled) {
+ struct ureg texmat[4];
+ struct ureg in = (!is_undef(out_texgen) ?
+ out_texgen :
+ register_input(p, VERT_ATTRIB_TEX0+i));
+ if (PREFER_DP4) {
+ register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
+ 0, texmat );
+ emit_matrix_transform_vec4( p, out, texmat, in );
+ }
+ else {
+ register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
+ STATE_MATRIX_TRANSPOSE, texmat );
+ emit_transpose_matrix_transform_vec4( p, out, texmat, in );
+ }
+ }
+
+ release_temps(p);
+ }
+ else {
+ emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i);
+ }
+ }
+}
+
+
+/**
+ * Point size attenuation computation.
+ */
+static void build_atten_pointsize( struct tnl_program *p )
+{
+ struct ureg eye = get_eye_position_z(p);
+ struct ureg state_size = register_param1(p, STATE_POINT_SIZE);
+ struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION);
+ struct ureg out = register_output(p, VERT_RESULT_PSIZ);
+ struct ureg ut = get_temp(p);
+
+ /* dist = |eyez| */
+ emit_op1(p, OPCODE_ABS, ut, WRITEMASK_Y, swizzle1(eye, Z));
+ /* p1 + dist * (p2 + dist * p3); */
+ emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
+ swizzle1(state_attenuation, Z), swizzle1(state_attenuation, Y));
+ emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
+ ut, swizzle1(state_attenuation, X));
+
+ /* 1 / sqrt(factor) */
+ emit_op1(p, OPCODE_RSQ, ut, WRITEMASK_X, ut );
+
+#if 0
+ /* out = pointSize / sqrt(factor) */
+ emit_op2(p, OPCODE_MUL, out, WRITEMASK_X, ut, state_size);
+#else
+ /* this is a good place to clamp the point size since there's likely
+ * no hardware registers to clamp point size at rasterization time.
+ */
+ emit_op2(p, OPCODE_MUL, ut, WRITEMASK_X, ut, state_size);
+ emit_op2(p, OPCODE_MAX, ut, WRITEMASK_X, ut, swizzle1(state_size, Y));
+ emit_op2(p, OPCODE_MIN, out, WRITEMASK_X, ut, swizzle1(state_size, Z));
+#endif
+
+ release_temp(p, ut);
+}
+
+/**
+ * Emit constant point size.
+ */
+static void build_constant_pointsize( struct tnl_program *p )
+{
+ struct ureg state_size = register_param1(p, STATE_POINT_SIZE);
+ struct ureg out = register_output(p, VERT_RESULT_PSIZ);
+ emit_op1(p, OPCODE_MOV, out, WRITEMASK_X, state_size);
+}
+
+/**
+ * Pass-though per-vertex point size, from user's point size array.
+ */
+static void build_array_pointsize( struct tnl_program *p )
+{
+ struct ureg in = register_input(p, VERT_ATTRIB_POINT_SIZE);
+ struct ureg out = register_output(p, VERT_RESULT_PSIZ);
+ emit_op1(p, OPCODE_MOV, out, WRITEMASK_X, in);
+}
+
+
+static void build_tnl_program( struct tnl_program *p )
+{ /* Emit the program, starting with modelviewproject:
+ */
+ build_hpos(p);
+
+ /* Lighting calculations:
+ */
+ if (p->state->fragprog_inputs_read & (FRAG_BIT_COL0|FRAG_BIT_COL1)) {
+ if (p->state->light_global_enabled)
+ build_lighting(p);
+ else {
+ if (p->state->fragprog_inputs_read & FRAG_BIT_COL0)
+ emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0);
+
+ if (p->state->fragprog_inputs_read & FRAG_BIT_COL1)
+ emit_passthrough(p, VERT_ATTRIB_COLOR1, VERT_RESULT_COL1);
+ }
+ }
+
+ if ((p->state->fragprog_inputs_read & FRAG_BIT_FOGC) ||
+ p->state->fog_mode != FOG_NONE)
+ build_fog(p);
+
+ if (p->state->fragprog_inputs_read & FRAG_BITS_TEX_ANY)
+ build_texture_transform(p);
+
+ if (p->state->point_attenuated)
+ build_atten_pointsize(p);
+ else if (p->state->point_array)
+ build_array_pointsize(p);
+#if 0
+ else
+ build_constant_pointsize(p);
+#endif
+
+ /* Finish up:
+ */
+ emit_op1(p, OPCODE_END, undef, 0, undef);
+
+ /* Disassemble:
+ */
+ if (DISASSEM) {
+ _mesa_printf ("\n");
+ }
+}
+
+
+static void
+create_new_program( const struct state_key *key,
+ struct gl_vertex_program *program,
+ GLuint max_temps)
+{
+ struct tnl_program p;
+
+ _mesa_memset(&p, 0, sizeof(p));
+ p.state = key;
+ p.program = program;
+ p.eye_position = undef;
+ p.eye_position_z = undef;
+ p.eye_position_normalized = undef;
+ p.transformed_normal = undef;
+ p.identity = undef;
+ p.temp_in_use = 0;
+
+ if (max_temps >= sizeof(int) * 8)
+ p.temp_reserved = 0;
+ else
+ p.temp_reserved = ~((1<<max_temps)-1);
+
+ p.program->Base.Instructions = _mesa_alloc_instructions(MAX_INSN);
+ p.program->Base.String = NULL;
+ p.program->Base.NumInstructions =
+ p.program->Base.NumTemporaries =
+ p.program->Base.NumParameters =
+ p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
+ p.program->Base.Parameters = _mesa_new_parameter_list();
+ p.program->Base.InputsRead = 0;
+ p.program->Base.OutputsWritten = 0;
+
+ build_tnl_program( &p );
+}
+
+
+/**
+ * Return a vertex program which implements the current fixed-function
+ * transform/lighting/texgen operations.
+ * XXX move this into core mesa (main/)
+ */
+struct gl_vertex_program *
+_mesa_get_fixed_func_vertex_program(GLcontext *ctx)
+{
+ struct gl_vertex_program *prog;
+ struct state_key *key;
+
+ /* Grab all the relevent state and put it in a single structure:
+ */
+ key = make_state_key(ctx);
+
+ /* Look for an already-prepared program for this state:
+ */
+ prog = (struct gl_vertex_program *)
+ _mesa_search_program_cache(ctx->VertexProgram.Cache, key, sizeof(*key));
+
+ if (!prog) {
+ /* OK, we'll have to build a new one */
+ if (0)
+ _mesa_printf("Build new TNL program\n");
+
+ prog = (struct gl_vertex_program *)
+ ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
+ if (!prog)
+ return NULL;
+
+ create_new_program( key, prog,
+ ctx->Const.VertexProgram.MaxTemps );
+
+#if 0
+ if (ctx->Driver.ProgramStringNotify)
+ ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB,
+ &prog->Base );
+#endif
+ _mesa_program_cache_insert(ctx, ctx->VertexProgram.Cache,
+ key, sizeof(*key), &prog->Base);
+ }
+
+ _mesa_free(key);
+
+ return prog;
+}
diff --git a/src/mesa/main/ffvertex_prog.h b/src/mesa/main/ffvertex_prog.h
new file mode 100644
index 0000000000..38dc5fbb8d
--- /dev/null
+++ b/src/mesa/main/ffvertex_prog.h
@@ -0,0 +1,40 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef FFVERTEX_PROG_H
+#define FFVERTEX_PROG_H
+
+
+#include "main/mtypes.h"
+
+struct gl_vertex_program *
+_mesa_get_fixed_func_vertex_program(GLcontext *ctx);
+
+
+
+#endif /* FFVERTEX_PROG_H */
diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
index a4f7e45f67..af78363ad3 100644
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -69,7 +69,7 @@ compute_depth_max(struct gl_framebuffer *fb)
fb->_DepthMaxF = (GLfloat) fb->_DepthMax;
/* Minimum resolvable depth value, for polygon offset */
- fb->_MRD = 1.0 / fb->_DepthMaxF;
+ fb->_MRD = (GLfloat)1.0 / fb->_DepthMaxF;
}
@@ -337,6 +337,84 @@ _mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
}
+
+/**
+ * XXX THIS IS OBSOLETE - drivers should take care of detecting window
+ * size changes and act accordingly, likely calling _mesa_resize_framebuffer().
+ *
+ * GL_MESA_resize_buffers extension.
+ *
+ * When this function is called, we'll ask the window system how large
+ * the current window is. If it's a new size, we'll call the driver's
+ * ResizeBuffers function. The driver will then resize its color buffers
+ * as needed, and maybe call the swrast's routine for reallocating
+ * swrast-managed depth/stencil/accum/etc buffers.
+ * \note This function should only be called through the GL API, not
+ * from device drivers (as was done in the past).
+ */
+void
+_mesa_resizebuffers( GLcontext *ctx )
+{
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glResizeBuffersMESA\n");
+
+ if (!ctx->Driver.GetBufferSize) {
+ return;
+ }
+
+ if (ctx->WinSysDrawBuffer) {
+ GLuint newWidth, newHeight;
+ GLframebuffer *buffer = ctx->WinSysDrawBuffer;
+
+ assert(buffer->Name == 0);
+
+ /* ask device driver for size of output buffer */
+ ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+ /* see if size of device driver's color buffer (window) has changed */
+ if (buffer->Width != newWidth || buffer->Height != newHeight) {
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+ }
+ }
+
+ if (ctx->WinSysReadBuffer
+ && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) {
+ GLuint newWidth, newHeight;
+ GLframebuffer *buffer = ctx->WinSysReadBuffer;
+
+ assert(buffer->Name == 0);
+
+ /* ask device driver for size of read buffer */
+ ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+ /* see if size of device driver's color buffer (window) has changed */
+ if (buffer->Width != newWidth || buffer->Height != newHeight) {
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+ }
+ }
+
+ ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */
+}
+
+
+/*
+ * XXX THIS IS OBSOLETE
+ */
+void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->Extensions.MESA_resize_buffers)
+ _mesa_resizebuffers( ctx );
+}
+
+
+
/**
* Examine all the framebuffer's renderbuffers to update the Width/Height
* fields of the framebuffer. If we have renderbuffers with different
diff --git a/src/mesa/main/framebuffer.h b/src/mesa/main/framebuffer.h
index 4d76f3a90f..e9eeed28cb 100644
--- a/src/mesa/main/framebuffer.h
+++ b/src/mesa/main/framebuffer.h
@@ -53,6 +53,14 @@ extern void
_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
GLuint width, GLuint height);
+
+extern void
+_mesa_resizebuffers( GLcontext *ctx );
+
+extern void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void );
+
+
extern void
_mesa_update_draw_buffer_bounds(GLcontext *ctx);
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index b36154afff..ae6afef17d 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -19,10 +19,6 @@
#define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE )
-#define ENUM_TO_BOOLEAN(E) ( (E) ? GL_TRUE : GL_FALSE )
-#define ENUM_TO_INT(E) ( (GLint) (E) )
-#define ENUM_TO_FLOAT(E) ( (GLfloat) (E) )
-
#define BOOLEAN_TO_INT(B) ( (GLint) (B) )
#define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F )
diff --git a/src/mesa/main/get_gen.py b/src/mesa/main/get_gen.py
index 1c0279c026..decc9dd52a 100644
--- a/src/mesa/main/get_gen.py
+++ b/src/mesa/main/get_gen.py
@@ -1129,10 +1129,6 @@ def EmitHeader():
#define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE )
-#define ENUM_TO_BOOLEAN(E) ( (E) ? GL_TRUE : GL_FALSE )
-#define ENUM_TO_INT(E) ( (GLint) (E) )
-#define ENUM_TO_FLOAT(E) ( (GLfloat) (E) )
-
#define BOOLEAN_TO_INT(B) ( (GLint) (B) )
#define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F )
diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index 6f3b2089c3..3d413659ec 100644
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -64,22 +64,33 @@
#include <stdarg.h>
-/* Get typedefs for uintptr_t and friends */
-#if defined(__MINGW32__) || defined(__NetBSD__)
-# include <stdint.h>
-#elif defined(_WIN32)
-# include <BaseTsd.h>
-# if _MSC_VER == 1200
- typedef UINT_PTR uintptr_t;
-# endif
-#elif defined(__INTERIX)
-/* Interix 3.x has a gcc that shadows this. */
-# ifndef _UINTPTR_T_DEFINED
- typedef unsigned long uintptr_t;
-# define _UINTPTR_T_DEFINED
+/* Get standard integer types */
+#if defined(_MSC_VER)
+
+ typedef __int8 int8_t;
+ typedef unsigned __int8 uint8_t;
+ typedef __int16 int16_t;
+ typedef unsigned __int16 uint16_t;
+# ifndef __eglplatform_h_
+ typedef __int32 int32_t;
# endif
+ typedef unsigned __int32 uint32_t;
+ typedef __int64 int64_t;
+ typedef unsigned __int64 uint64_t;
+
+# if defined(_WIN64)
+ typedef __int64 intptr_t;
+ typedef unsigned __int64 uintptr_t;
+# else
+ typedef __int32 intptr_t;
+ typedef unsigned __int32 uintptr_t;
+# endif
+
+# define INT64_C(__val) __val##i64
+# define UINT64_C(__val) __val##ui64
+
#else
-# include <inttypes.h>
+# include <stdint.h>
#endif
/* For platforms that have the C99 standard uint*_t,
@@ -170,6 +181,25 @@
#include "GL/glext.h"
+#ifndef GL_FIXED
+#define GL_FIXED 0x140C
+#endif
+
+
+#ifndef GL_OES_point_size_array
+#define GL_POINT_SIZE_ARRAY_OES 0x8B9C
+#define GL_POINT_SIZE_ARRAY_TYPE_OES 0x898A
+#define GL_POINT_SIZE_ARRAY_STRIDE_OES 0x898B
+#define GL_POINT_SIZE_ARRAY_POINTER_OES 0x898C
+#define GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES 0x8B9F
+#endif
+
+
+#ifndef GL_OES_draw_texture
+#define GL_TEXTURE_CROP_RECT_OES 0x8B9D
+#endif
+
+
#if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP)
#define CAPI _cdecl
#endif
@@ -259,6 +289,7 @@
#endif
+#if !defined(_WIN32_WCE)
#if defined(BUILD_FOR_SNAP) && defined(CHECKED)
# define ASSERT(X) _CHECK(X)
#elif defined(DEBUG)
@@ -266,6 +297,7 @@
#else
# define ASSERT(X)
#endif
+#endif
#if (!defined(__GNUC__) || __GNUC__ < 3) && (!defined(__IBMC__) || __IBMC__ < 900)
diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c
index 6a7f09489c..77c458d540 100644
--- a/src/mesa/main/histogram.c
+++ b/src/mesa/main/histogram.c
@@ -31,71 +31,6 @@
#include "histogram.h"
-/**********************************************************************
- * Internal functions
- */
-
-
-/*
- * Update the min/max values from an array of fragment colors.
- */
-void
-_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
-{
- GLuint i;
- for (i = 0; i < n; i++) {
- /* update mins */
- if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP])
- ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP];
- if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP])
- ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP];
- if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP])
- ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP];
- if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP])
- ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP];
-
- /* update maxs */
- if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP])
- ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP];
- if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP])
- ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP];
- if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP])
- ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP];
- if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP])
- ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP];
- }
-}
-
-
-/*
- * Update the histogram values from an array of fragment colors.
- */
-void
-_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
-{
- const GLint max = ctx->Histogram.Width - 1;
- GLfloat w = (GLfloat) max;
- GLuint i;
-
- if (ctx->Histogram.Width == 0)
- return;
-
- for (i = 0; i < n; i++) {
- GLint ri = IROUND(rgba[i][RCOMP] * w);
- GLint gi = IROUND(rgba[i][GCOMP] * w);
- GLint bi = IROUND(rgba[i][BCOMP] * w);
- GLint ai = IROUND(rgba[i][ACOMP] * w);
- ri = CLAMP(ri, 0, max);
- gi = CLAMP(gi, 0, max);
- bi = CLAMP(bi, 0, max);
- ai = CLAMP(ai, 0, max);
- ctx->Histogram.Count[ri][RCOMP]++;
- ctx->Histogram.Count[gi][GCOMP]++;
- ctx->Histogram.Count[bi][BCOMP]++;
- ctx->Histogram.Count[ai][ACOMP]++;
- }
-}
-
/*
* XXX the packed pixel formats haven't been tested.
diff --git a/src/mesa/main/histogram.h b/src/mesa/main/histogram.h
index 974447231d..367e9b11ba 100644
--- a/src/mesa/main/histogram.h
+++ b/src/mesa/main/histogram.h
@@ -71,12 +71,6 @@ _mesa_ResetHistogram(GLenum target);
extern void GLAPIENTRY
_mesa_ResetMinmax(GLenum target);
-extern void
-_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]);
-
-extern void
-_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]);
-
extern void _mesa_init_histogram( GLcontext * ctx );
#else
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 8034daecae..bd38e0c3d8 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -2,7 +2,7 @@
* Mesa 3-D graphics library
* Version: 7.1
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -34,7 +34,6 @@
#include "context.h"
#include "image.h"
#include "imports.h"
-#include "histogram.h"
#include "macros.h"
#include "pixel.h"
@@ -1011,6 +1010,488 @@ _mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
}
+/**********************************************************************/
+/***** Pixel processing functions ******/
+/**********************************************************************/
+
+/*
+ * Apply scale and bias factors to an array of RGBA pixels.
+ */
+void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+ GLfloat rScale, GLfloat gScale,
+ GLfloat bScale, GLfloat aScale,
+ GLfloat rBias, GLfloat gBias,
+ GLfloat bBias, GLfloat aBias)
+{
+ if (rScale != 1.0 || rBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias;
+ }
+ }
+ if (gScale != 1.0 || gBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias;
+ }
+ }
+ if (bScale != 1.0 || bBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias;
+ }
+ }
+ if (aScale != 1.0 || aBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias;
+ }
+ }
+}
+
+
+/*
+ * Apply pixel mapping to an array of floating point RGBA pixels.
+ */
+void
+_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] )
+{
+ const GLfloat rscale = (GLfloat) (ctx->PixelMaps.RtoR.Size - 1);
+ const GLfloat gscale = (GLfloat) (ctx->PixelMaps.GtoG.Size - 1);
+ const GLfloat bscale = (GLfloat) (ctx->PixelMaps.BtoB.Size - 1);
+ const GLfloat ascale = (GLfloat) (ctx->PixelMaps.AtoA.Size - 1);
+ const GLfloat *rMap = ctx->PixelMaps.RtoR.Map;
+ const GLfloat *gMap = ctx->PixelMaps.GtoG.Map;
+ const GLfloat *bMap = ctx->PixelMaps.BtoB.Map;
+ const GLfloat *aMap = ctx->PixelMaps.AtoA.Map;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
+ GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
+ GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
+ GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
+ rgba[i][RCOMP] = rMap[IROUND(r * rscale)];
+ rgba[i][GCOMP] = gMap[IROUND(g * gscale)];
+ rgba[i][BCOMP] = bMap[IROUND(b * bscale)];
+ rgba[i][ACOMP] = aMap[IROUND(a * ascale)];
+ }
+}
+
+
+/*
+ * Apply the color matrix and post color matrix scaling and biasing.
+ */
+void
+_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4])
+{
+ const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0];
+ const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0];
+ const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1];
+ const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1];
+ const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2];
+ const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2];
+ const GLfloat as = ctx->Pixel.PostColorMatrixScale[3];
+ const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3];
+ const GLfloat *m = ctx->ColorMatrixStack.Top->m;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ const GLfloat r = rgba[i][RCOMP];
+ const GLfloat g = rgba[i][GCOMP];
+ const GLfloat b = rgba[i][BCOMP];
+ const GLfloat a = rgba[i][ACOMP];
+ rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb;
+ rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb;
+ rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb;
+ rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab;
+ }
+}
+
+
+/**
+ * Apply a color table lookup to an array of floating point RGBA colors.
+ */
+void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+ GLuint n, GLfloat rgba[][4])
+{
+ const GLint max = table->Size - 1;
+ const GLfloat scale = (GLfloat) max;
+ const GLfloat *lut = table->TableF;
+ GLuint i;
+
+ if (!table->TableF || table->Size == 0)
+ return;
+
+ switch (table->_BaseFormat) {
+ case GL_INTENSITY:
+ /* replace RGBA with I */
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND(rgba[i][RCOMP] * scale);
+ GLfloat c = lut[CLAMP(j, 0, max)];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = c;
+ }
+ break;
+ case GL_LUMINANCE:
+ /* replace RGB with L */
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND(rgba[i][RCOMP] * scale);
+ GLfloat c = lut[CLAMP(j, 0, max)];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = c;
+ }
+ break;
+ case GL_ALPHA:
+ /* replace A with A */
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND(rgba[i][ACOMP] * scale);
+ rgba[i][ACOMP] = lut[CLAMP(j, 0, max)];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA:
+ /* replace RGBA with LLLA */
+ for (i = 0; i < n; i++) {
+ GLint jL = IROUND(rgba[i][RCOMP] * scale);
+ GLint jA = IROUND(rgba[i][ACOMP] * scale);
+ GLfloat luminance, alpha;
+ jL = CLAMP(jL, 0, max);
+ jA = CLAMP(jA, 0, max);
+ luminance = lut[jL * 2 + 0];
+ alpha = lut[jA * 2 + 1];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = luminance;
+ rgba[i][ACOMP] = alpha;;
+ }
+ break;
+ case GL_RGB:
+ /* replace RGB with RGB */
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND(rgba[i][RCOMP] * scale);
+ GLint jG = IROUND(rgba[i][GCOMP] * scale);
+ GLint jB = IROUND(rgba[i][BCOMP] * scale);
+ jR = CLAMP(jR, 0, max);
+ jG = CLAMP(jG, 0, max);
+ jB = CLAMP(jB, 0, max);
+ rgba[i][RCOMP] = lut[jR * 3 + 0];
+ rgba[i][GCOMP] = lut[jG * 3 + 1];
+ rgba[i][BCOMP] = lut[jB * 3 + 2];
+ }
+ break;
+ case GL_RGBA:
+ /* replace RGBA with RGBA */
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND(rgba[i][RCOMP] * scale);
+ GLint jG = IROUND(rgba[i][GCOMP] * scale);
+ GLint jB = IROUND(rgba[i][BCOMP] * scale);
+ GLint jA = IROUND(rgba[i][ACOMP] * scale);
+ jR = CLAMP(jR, 0, max);
+ jG = CLAMP(jG, 0, max);
+ jB = CLAMP(jB, 0, max);
+ jA = CLAMP(jA, 0, max);
+ rgba[i][RCOMP] = lut[jR * 4 + 0];
+ rgba[i][GCOMP] = lut[jG * 4 + 1];
+ rgba[i][BCOMP] = lut[jB * 4 + 2];
+ rgba[i][ACOMP] = lut[jA * 4 + 3];
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float");
+ return;
+ }
+}
+
+
+
+/**
+ * Apply a color table lookup to an array of ubyte/RGBA colors.
+ */
+void
+_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
+ GLuint n, GLubyte rgba[][4])
+{
+ const GLubyte *lut = table->TableUB;
+ const GLfloat scale = (GLfloat) (table->Size - 1) / (GLfloat)255.0;
+ GLuint i;
+
+ if (!table->TableUB || table->Size == 0)
+ return;
+
+ switch (table->_BaseFormat) {
+ case GL_INTENSITY:
+ /* replace RGBA with I */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ const GLubyte c = lut[rgba[i][RCOMP]];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = c;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = lut[j];
+ }
+ }
+ break;
+ case GL_LUMINANCE:
+ /* replace RGB with L */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ const GLubyte c = lut[rgba[i][RCOMP]];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = c;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = lut[j];
+ }
+ }
+ break;
+ case GL_ALPHA:
+ /* replace A with A */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ rgba[i][ACOMP] = lut[rgba[i][ACOMP]];
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+ rgba[i][ACOMP] = lut[j];
+ }
+ }
+ break;
+ case GL_LUMINANCE_ALPHA:
+ /* replace RGBA with LLLA */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ GLubyte l = lut[rgba[i][RCOMP] * 2 + 0];
+ GLubyte a = lut[rgba[i][ACOMP] * 2 + 1];;
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = l;
+ rgba[i][ACOMP] = a;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+ GLubyte luminance = lut[jL * 2 + 0];
+ GLubyte alpha = lut[jA * 2 + 1];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = luminance;
+ rgba[i][ACOMP] = alpha;
+ }
+ }
+ break;
+ case GL_RGB:
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0];
+ rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1];
+ rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2];
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+ GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+ rgba[i][RCOMP] = lut[jR * 3 + 0];
+ rgba[i][GCOMP] = lut[jG * 3 + 1];
+ rgba[i][BCOMP] = lut[jB * 3 + 2];
+ }
+ }
+ break;
+ case GL_RGBA:
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0];
+ rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1];
+ rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2];
+ rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3];
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+ GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+ GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]);
+ }
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan");
+ return;
+ }
+}
+
+
+
+/*
+ * Map color indexes to float rgba values.
+ */
+void
+_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n,
+ const GLuint index[], GLfloat rgba[][4] )
+{
+ GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
+ GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
+ GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
+ GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
+ const GLfloat *rMap = ctx->PixelMaps.ItoR.Map;
+ const GLfloat *gMap = ctx->PixelMaps.ItoG.Map;
+ const GLfloat *bMap = ctx->PixelMaps.ItoB.Map;
+ const GLfloat *aMap = ctx->PixelMaps.ItoA.Map;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ rgba[i][RCOMP] = rMap[index[i] & rmask];
+ rgba[i][GCOMP] = gMap[index[i] & gmask];
+ rgba[i][BCOMP] = bMap[index[i] & bmask];
+ rgba[i][ACOMP] = aMap[index[i] & amask];
+ }
+}
+
+
+/**
+ * Map ubyte color indexes to ubyte/RGBA values.
+ */
+void
+_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
+ GLubyte rgba[][4])
+{
+ GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
+ GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
+ GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
+ GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
+ const GLubyte *rMap = ctx->PixelMaps.ItoR.Map8;
+ const GLubyte *gMap = ctx->PixelMaps.ItoG.Map8;
+ const GLubyte *bMap = ctx->PixelMaps.ItoB.Map8;
+ const GLubyte *aMap = ctx->PixelMaps.ItoA.Map8;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ rgba[i][RCOMP] = rMap[index[i] & rmask];
+ rgba[i][GCOMP] = gMap[index[i] & gmask];
+ rgba[i][BCOMP] = bMap[index[i] & bmask];
+ rgba[i][ACOMP] = aMap[index[i] & amask];
+ }
+}
+
+
+void
+_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
+ GLfloat depthValues[])
+{
+ const GLfloat scale = ctx->Pixel.DepthScale;
+ const GLfloat bias = ctx->Pixel.DepthBias;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLfloat d = depthValues[i] * scale + bias;
+ depthValues[i] = CLAMP(d, 0.0F, 1.0F);
+ }
+}
+
+
+void
+_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n,
+ GLuint depthValues[])
+{
+ const GLdouble max = (double) 0xffffffff;
+ const GLdouble scale = ctx->Pixel.DepthScale;
+ const GLdouble bias = ctx->Pixel.DepthBias * max;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLdouble d = (GLdouble) depthValues[i] * scale + bias;
+ d = CLAMP(d, 0.0, max);
+ depthValues[i] = (GLuint) d;
+ }
+}
+
+
+
+/*
+ * Update the min/max values from an array of fragment colors.
+ */
+static void
+update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
+{
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ /* update mins */
+ if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP])
+ ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP];
+ if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP])
+ ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP];
+ if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP])
+ ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP];
+ if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP])
+ ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP];
+
+ /* update maxs */
+ if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP])
+ ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP];
+ if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP])
+ ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP];
+ if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP])
+ ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP];
+ if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP])
+ ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP];
+ }
+}
+
+
+/*
+ * Update the histogram values from an array of fragment colors.
+ */
+static void
+update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
+{
+ const GLint max = ctx->Histogram.Width - 1;
+ GLfloat w = (GLfloat) max;
+ GLuint i;
+
+ if (ctx->Histogram.Width == 0)
+ return;
+
+ for (i = 0; i < n; i++) {
+ GLint ri = IROUND(rgba[i][RCOMP] * w);
+ GLint gi = IROUND(rgba[i][GCOMP] * w);
+ GLint bi = IROUND(rgba[i][BCOMP] * w);
+ GLint ai = IROUND(rgba[i][ACOMP] * w);
+ ri = CLAMP(ri, 0, max);
+ gi = CLAMP(gi, 0, max);
+ bi = CLAMP(bi, 0, max);
+ ai = CLAMP(ai, 0, max);
+ ctx->Histogram.Count[ri][RCOMP]++;
+ ctx->Histogram.Count[gi][GCOMP]++;
+ ctx->Histogram.Count[bi][BCOMP]++;
+ ctx->Histogram.Count[ai][ACOMP]++;
+ }
+}
+
+
/**
* Apply various pixel transfer operations to an array of RGBA pixels
* as indicated by the transferOps bitmask
@@ -1066,11 +1547,11 @@ _mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
}
/* update histogram count */
if (transferOps & IMAGE_HISTOGRAM_BIT) {
- _mesa_update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba);
+ update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba);
}
/* update min/max values */
if (transferOps & IMAGE_MIN_MAX_BIT) {
- _mesa_update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba);
+ update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba);
}
/* clamping to [0,1] */
if (transferOps & IMAGE_CLAMP_BIT) {
@@ -1169,7 +1650,7 @@ _mesa_apply_stencil_transfer_ops(const GLcontext *ctx, GLuint n,
GLuint mask = ctx->PixelMaps.StoS.Size - 1;
GLuint i;
for (i = 0; i < n; i++) {
- stencil[i] = ctx->PixelMaps.StoS.Map[ stencil[i] & mask ];
+ stencil[i] = (GLstencil)ctx->PixelMaps.StoS.Map[ stencil[i] & mask ];
}
}
}
@@ -3680,7 +4161,7 @@ _mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n,
const GLuint mask = ctx->PixelMaps.StoS.Size - 1;
GLuint i;
for (i = 0; i < n; i++) {
- indexes[i] = ctx->PixelMaps.StoS.Map[ indexes[i] & mask ];
+ indexes[i] = (GLuint)ctx->PixelMaps.StoS.Map[ indexes[i] & mask ];
}
}
@@ -4032,7 +4513,7 @@ _mesa_unpack_depth_span( const GLcontext *ctx, GLuint n,
if (needClamp) {
GLuint i;
for (i = 0; i < n; i++) {
- depthValues[i] = CLAMP(depthValues[i], 0.0, 1.0);
+ depthValues[i] = (GLfloat)CLAMP(depthValues[i], 0.0, 1.0);
}
}
@@ -4622,6 +5103,37 @@ _mesa_clip_readpixels(const GLcontext *ctx,
/**
+ * Do clipping for a glCopyTexSubImage call.
+ * The framebuffer source region might extend outside the framebuffer
+ * bounds. Clip the source region against the framebuffer bounds and
+ * adjust the texture/dest position and size accordingly.
+ *
+ * \return GL_FALSE if region is totally clipped, GL_TRUE otherwise.
+ */
+GLboolean
+_mesa_clip_copytexsubimage(const GLcontext *ctx,
+ GLint *destX, GLint *destY,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height)
+{
+ const struct gl_framebuffer *fb = ctx->ReadBuffer;
+ const GLint srcX0 = *srcX, srcY0 = *srcY;
+
+ if (_mesa_clip_to_region(0, 0, fb->Width, fb->Height,
+ srcX, srcY, width, height)) {
+ *destX = *destX + *srcX - srcX0;
+ *destY = *destY + *srcY - srcY0;
+
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
* Clip the rectangle defined by (x, y, width, height) against the bounds
* specified by [xmin, xmax) and [ymin, ymax).
* \return GL_FALSE if rect is totally clipped, GL_TRUE otherwise.
diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h
index 2a16989fa7..38e1374c20 100644
--- a/src/mesa/main/image.h
+++ b/src/mesa/main/image.h
@@ -2,7 +2,7 @@
* Mesa 3-D graphics library
* Version: 7.1
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -111,6 +111,51 @@ _mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
GLubyte *dest, const struct gl_pixelstore_attrib *packing );
+/** \name Pixel processing functions */
+/*@{*/
+
+extern void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+ GLfloat rScale, GLfloat gScale,
+ GLfloat bScale, GLfloat aScale,
+ GLfloat rBias, GLfloat gBias,
+ GLfloat bBias, GLfloat aBias);
+
+extern void
+_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
+
+
+extern void
+_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
+
+
+extern void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+ GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
+ GLuint n, GLubyte rgba[][4]);
+
+
+extern void
+_mesa_map_ci_to_rgba(const GLcontext *ctx,
+ GLuint n, const GLuint index[], GLfloat rgba[][4]);
+
+
+extern void
+_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
+ GLubyte rgba[][4]);
+
+
+extern void
+_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
+ GLfloat depthValues[]);
+
+extern void
+_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n,
+ GLuint depthValues[]);
+
extern void
_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
GLuint n, GLfloat rgba[][4]);
@@ -225,6 +270,12 @@ _mesa_clip_readpixels(const GLcontext *ctx,
struct gl_pixelstore_attrib *pack);
extern GLboolean
+_mesa_clip_copytexsubimage(const GLcontext *ctx,
+ GLint *destX, GLint *destY,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height);
+
+extern GLboolean
_mesa_clip_to_region(GLint xmin, GLint ymin,
GLint xmax, GLint ymax,
GLint *x, GLint *y,
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 7f2fca7e1d..6cfd7ccc72 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -557,7 +557,7 @@ _mesa_pow(double x, double y)
* Find the first bit set in a word.
*/
int
-_mesa_ffs(int i)
+_mesa_ffs(int32_t i)
{
#if (defined(_WIN32) ) || defined(__IBMC__) || defined(__IBMCPP__)
register int bit = 0;
@@ -594,11 +594,7 @@ _mesa_ffs(int i)
* if no bits set.
*/
int
-#ifdef __MINGW32__
-_mesa_ffsll(long val)
-#else
-_mesa_ffsll(long long val)
-#endif
+_mesa_ffsll(int64_t val)
{
#ifdef ffsll
return ffsll(val);
@@ -607,11 +603,11 @@ _mesa_ffsll(long long val)
assert(sizeof(val) == 8);
- bit = _mesa_ffs(val);
+ bit = _mesa_ffs((int32_t)val);
if (bit != 0)
return bit;
- bit = _mesa_ffs(val >> 32);
+ bit = _mesa_ffs((int32_t)(val >> 32));
if (bit != 0)
return 32 + bit;
@@ -786,7 +782,24 @@ void *
_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size,
int (*compar)(const void *, const void *) )
{
+#if defined(_WIN32_WCE)
+ void *mid;
+ int cmp;
+ while (nmemb) {
+ nmemb >>= 1;
+ mid = (char *)base + nmemb * size;
+ cmp = (*compar)(key, mid);
+ if (cmp == 0)
+ return mid;
+ if (cmp > 0) {
+ base = (char *)mid + size;
+ --nmemb;
+ }
+ }
+ return NULL;
+#else
return bsearch(key, base, nmemb, size, compar);
+#endif
}
/*@}*/
@@ -802,7 +815,7 @@ _mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size,
char *
_mesa_getenv( const char *var )
{
-#if defined(_XBOX)
+#if defined(_XBOX) || defined(_WIN32_WCE)
return NULL;
#else
return getenv(var);
@@ -921,12 +934,10 @@ _mesa_sprintf( char *str, const char *fmt, ... )
void
_mesa_printf( const char *fmtString, ... )
{
- char s[MAXSTRING];
va_list args;
va_start( args, fmtString );
- vsnprintf(s, MAXSTRING, fmtString, args);
+ vfprintf(stderr, fmtString, args);
va_end( args );
- fprintf(stderr,"%s", s);
}
/** Wrapper around vsprintf() */
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 00a18d3f15..0e6e301fde 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -333,7 +333,7 @@ static INLINE int iround(float f)
return r;
}
#define IROUND(x) iround(x)
-#elif defined(USE_X86_ASM) && defined(__MSC__) && defined(__WIN32__)
+#elif defined(USE_X86_ASM) && defined(_MSC_VER)
static INLINE int iround(float f)
{
int r;
@@ -698,14 +698,10 @@ extern double
_mesa_pow(double x, double y);
extern int
-_mesa_ffs(int i);
+_mesa_ffs(int32_t i);
extern int
-#ifdef __MINGW32__
-_mesa_ffsll(long i);
-#else
-_mesa_ffsll(long long i);
-#endif
+_mesa_ffsll(int64_t i);
extern unsigned int
_mesa_bitcount(unsigned int n);
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index 94625b9f91..d4db960f1b 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -1129,7 +1129,7 @@ compute_light_positions( GLcontext *ctx )
}
else {
/* positional light w/ homogeneous coordinate, divide by W */
- GLfloat wInv = 1.0 / light->_Position[3];
+ GLfloat wInv = (GLfloat)1.0 / light->_Position[3];
light->_Position[0] *= wInv;
light->_Position[1] *= wInv;
light->_Position[2] *= wInv;
@@ -1367,6 +1367,7 @@ _mesa_init_lighting( GLcontext *ctx )
/* Miscellaneous */
ctx->Light._NeedEyeCoords = GL_FALSE;
ctx->_NeedEyeCoords = GL_FALSE;
+ ctx->_ForceEyeCoords = GL_FALSE;
ctx->_ModelViewInvScale = 1.0;
}
diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index fbbcd4e269..2630855a0e 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -657,4 +657,11 @@ do { \
#define LEN_SQUARED_2FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1])
+/** casts to silence warnings with some compilers */
+#define ENUM_TO_INT(E) ((GLint)(E))
+#define ENUM_TO_FLOAT(E) ((GLfloat)(GLint)(E))
+#define ENUM_TO_DOUBLE(E) ((GLdouble)(GLint)(E))
+#define ENUM_TO_BOOLEAN(E) ((E) ? GL_TRUE : GL_FALSE)
+
+
#endif
diff --git a/src/mesa/main/mfeatures.h b/src/mesa/main/mfeatures.h
new file mode 100644
index 0000000000..b08c017ec8
--- /dev/null
+++ b/src/mesa/main/mfeatures.h
@@ -0,0 +1,82 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file mfeatures.h
+ * Flags to enable/disable specific parts of the API.
+ */
+
+#ifndef FEATURES_H
+#define FEATURES_H
+
+
+#ifndef _HAVE_FULL_GL
+#define _HAVE_FULL_GL 1
+#endif
+
+#define FEATURE_accum _HAVE_FULL_GL
+#define FEATURE_attrib_stack _HAVE_FULL_GL
+#define FEATURE_colortable _HAVE_FULL_GL
+#define FEATURE_convolution _HAVE_FULL_GL
+#define FEATURE_dispatch _HAVE_FULL_GL
+#define FEATURE_dlist _HAVE_FULL_GL
+#define FEATURE_draw_read_buffer _HAVE_FULL_GL
+#define FEATURE_drawpix _HAVE_FULL_GL
+#define FEATURE_es2_glsl 0
+#define FEATURE_evaluators _HAVE_FULL_GL
+#define FEATURE_feedback _HAVE_FULL_GL
+#define FEATURE_fixedpt 0
+#define FEATURE_histogram _HAVE_FULL_GL
+#define FEATURE_pixel_transfer _HAVE_FULL_GL
+#define FEATURE_point_size_array 0
+#define FEATURE_texgen _HAVE_FULL_GL
+#define FEATURE_texture_fxt1 _HAVE_FULL_GL
+#define FEATURE_texture_s3tc _HAVE_FULL_GL
+#define FEATURE_userclip _HAVE_FULL_GL
+#define FEATURE_vertex_array_byte 0
+
+#define FEATURE_ARB_occlusion_query _HAVE_FULL_GL
+#define FEATURE_ARB_fragment_program _HAVE_FULL_GL
+#define FEATURE_ARB_vertex_buffer_object _HAVE_FULL_GL
+#define FEATURE_ARB_vertex_program _HAVE_FULL_GL
+#define FEATURE_ARB_vertex_shader _HAVE_FULL_GL
+#define FEATURE_ARB_fragment_shader _HAVE_FULL_GL
+#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader)
+#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects
+#define FEATURE_ARB_shading_language_120 FEATURE_ARB_shader_objects
+
+#define FEATURE_EXT_framebuffer_blit _HAVE_FULL_GL
+#define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL
+#define FEATURE_EXT_pixel_buffer_object _HAVE_FULL_GL
+#define FEATURE_EXT_texture_sRGB _HAVE_FULL_GL
+#define FEATURE_EXT_timer_query _HAVE_FULL_GL
+#define FEATURE_ATI_fragment_shader _HAVE_FULL_GL
+#define FEATURE_MESA_program_debug _HAVE_FULL_GL
+#define FEATURE_NV_fence _HAVE_FULL_GL
+#define FEATURE_NV_fragment_program _HAVE_FULL_GL
+#define FEATURE_NV_vertex_program _HAVE_FULL_GL
+
+
+#endif /* FEATURES_H */
diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index 8ca912b3a9..d35fa6734c 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -36,462 +36,377 @@
+static GLint
+bytes_per_pixel(GLenum datatype, GLuint comps)
+{
+ GLint b = _mesa_sizeof_packed_type(datatype);
+ assert(b >= 0);
+ return b * comps;
+}
+
+
/**
* Average together two rows of a source image to produce a single new
* row in the dest image. It's legal for the two source rows to point
* to the same data. The source width must be equal to either the
* dest width or two times the dest width.
+ * \param datatype GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT, GL_FLOAT, etc.
+ * \param comps number of components per pixel (1..4)
*/
static void
-do_row(const struct gl_texture_format *format, GLint srcWidth,
+do_row(GLenum datatype, GLuint comps, GLint srcWidth,
const GLvoid *srcRowA, const GLvoid *srcRowB,
GLint dstWidth, GLvoid *dstRow)
{
const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
+ ASSERT(comps >= 1);
+ ASSERT(comps <= 4);
+
/* This assertion is no longer valid with non-power-of-2 textures
assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth);
*/
- switch (format->MesaFormat) {
- case MESA_FORMAT_RGBA:
- {
- GLuint i, j, k;
- const GLchan (*rowA)[4] = (const GLchan (*)[4]) srcRowA;
- const GLchan (*rowB)[4] = (const GLchan (*)[4]) srcRowB;
- GLchan (*dst)[4] = (GLchan (*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] +
- rowB[j][3] + rowB[k][3]) / 4;
- }
+ if (datatype == GL_UNSIGNED_BYTE && comps == 4) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA;
+ const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB;
+ GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
}
- return;
- case MESA_FORMAT_RGB:
- {
- GLuint i, j, k;
- const GLchan (*rowA)[3] = (const GLchan (*)[3]) srcRowA;
- const GLchan (*rowB)[3] = (const GLchan (*)[3]) srcRowB;
- GLchan (*dst)[3] = (GLchan (*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- return;
- case MESA_FORMAT_ALPHA:
- case MESA_FORMAT_LUMINANCE:
- case MESA_FORMAT_INTENSITY:
- {
- GLuint i, j, k;
- const GLchan *rowA = (const GLchan *) srcRowA;
- const GLchan *rowB = (const GLchan *) srcRowB;
- GLchan *dst = (GLchan *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 3) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA;
+ const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB;
+ GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
}
- return;
- case MESA_FORMAT_LUMINANCE_ALPHA:
- {
- GLuint i, j, k;
- const GLchan (*rowA)[2] = (const GLchan (*)[2]) srcRowA;
- const GLchan (*rowB)[2] = (const GLchan (*)[2]) srcRowB;
- GLchan (*dst)[2] = (GLchan (*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) / 4;
- }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 2) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA;
+ const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB;
+ GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2;
}
- return;
- case MESA_FORMAT_Z32:
- {
- GLuint i, j, k;
- const GLuint *rowA = (const GLuint *) srcRowA;
- const GLuint *rowB = (const GLuint *) srcRowB;
- GLfloat *dst = (GLfloat *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4;
- }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 1) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
}
- return;
- case MESA_FORMAT_Z16:
- {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
+ }
+
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 4) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA;
+ const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB;
+ GLushort(*dst)[4] = (GLushort(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
}
- return;
- /* Begin hardware formats */
- case MESA_FORMAT_RGBA8888:
- case MESA_FORMAT_RGBA8888_REV:
- case MESA_FORMAT_ARGB8888:
- case MESA_FORMAT_ARGB8888_REV:
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SRGBA8:
-#endif
- {
- GLuint i, j, k;
- const GLubyte (*rowA)[4] = (const GLubyte (*)[4]) srcRowA;
- const GLubyte (*rowB)[4] = (const GLubyte (*)[4]) srcRowB;
- GLubyte (*dst)[4] = (GLubyte (*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] +
- rowB[j][3] + rowB[k][3]) / 4;
- }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 3) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA;
+ const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB;
+ GLushort(*dst)[3] = (GLushort(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
}
- return;
- case MESA_FORMAT_RGB888:
- case MESA_FORMAT_BGR888:
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SRGB8:
-#endif
- {
- GLuint i, j, k;
- const GLubyte (*rowA)[3] = (const GLubyte (*)[3]) srcRowA;
- const GLubyte (*rowB)[3] = (const GLubyte (*)[3]) srcRowB;
- GLubyte (*dst)[3] = (GLubyte (*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) / 4;
- }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 2) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA;
+ const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB;
+ GLushort(*dst)[2] = (GLushort(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
}
- return;
- case MESA_FORMAT_RGB565:
- case MESA_FORMAT_RGB565_REV:
- {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
- const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- dst[i] = (blue << 11) | (green << 5) | red;
- }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 1) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
}
- return;
- case MESA_FORMAT_ARGB4444:
- case MESA_FORMAT_ARGB4444_REV:
- {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
- const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
- const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
- const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
- const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
- const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
- const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
- const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
- }
+ }
+
+ else if (datatype == GL_FLOAT && comps == 4) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA;
+ const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB;
+ GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] +
+ rowB[j][2] + rowB[k][2]) * 0.25F;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] +
+ rowB[j][3] + rowB[k][3]) * 0.25F;
}
- return;
- case MESA_FORMAT_ARGB1555:
- case MESA_FORMAT_ARGB1555_REV: /* XXX broken? */
- {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
- const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
- const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
- const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
- const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
- }
+ }
+ else if (datatype == GL_FLOAT && comps == 3) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA;
+ const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB;
+ GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] +
+ rowB[j][2] + rowB[k][2]) * 0.25F;
}
- return;
- case MESA_FORMAT_AL88:
- case MESA_FORMAT_AL88_REV:
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SLA8:
-#endif
- {
- GLuint i, j, k;
- const GLubyte (*rowA)[2] = (const GLubyte (*)[2]) srcRowA;
- const GLubyte (*rowB)[2] = (const GLubyte (*)[2]) srcRowB;
- GLubyte (*dst)[2] = (GLubyte (*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) >> 2;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) >> 2;
- }
+ }
+ else if (datatype == GL_FLOAT && comps == 2) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA;
+ const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB;
+ GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
}
- return;
- case MESA_FORMAT_RGB332:
- {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x3;
- const GLint rowAr1 = rowA[k] & 0x3;
- const GLint rowBr0 = rowB[j] & 0x3;
- const GLint rowBr1 = rowB[k] & 0x3;
- const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
- const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
- const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
- const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
- const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
- const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
- const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
- const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- dst[i] = (blue << 5) | (green << 2) | red;
- }
+ }
+ else if (datatype == GL_FLOAT && comps == 1) {
+ GLuint i, j, k;
+ const GLfloat *rowA = (const GLfloat *) srcRowA;
+ const GLfloat *rowB = (const GLfloat *) srcRowB;
+ GLfloat *dst = (GLfloat *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
}
- return;
- case MESA_FORMAT_A8:
- case MESA_FORMAT_L8:
- case MESA_FORMAT_I8:
- case MESA_FORMAT_CI8:
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SL8:
-#endif
- {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
+ }
+
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA;
+ const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB;
+ GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 4; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
}
}
- return;
- case MESA_FORMAT_RGBA_FLOAT32:
- {
- GLuint i, j, k;
- const GLfloat (*rowA)[4] = (const GLfloat (*)[4]) srcRowA;
- const GLfloat (*rowB)[4] = (const GLfloat (*)[4]) srcRowB;
- GLfloat (*dst)[4] = (GLfloat (*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) * 0.25F;
- dst[i][3] = (rowA[j][3] + rowA[k][3] +
- rowB[j][3] + rowB[k][3]) * 0.25F;
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA;
+ const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB;
+ GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 3; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
}
}
- return;
- case MESA_FORMAT_RGBA_FLOAT16:
- {
- GLuint i, j, k, comp;
- const GLhalfARB (*rowA)[4] = (const GLhalfARB (*)[4]) srcRowA;
- const GLhalfARB (*rowB)[4] = (const GLhalfARB (*)[4]) srcRowB;
- GLhalfARB (*dst)[4] = (GLhalfARB (*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 4; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA;
+ const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB;
+ GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 2; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
}
}
- return;
- case MESA_FORMAT_RGB_FLOAT32:
- {
- GLuint i, j, k;
- const GLfloat (*rowA)[3] = (const GLfloat (*)[3]) srcRowA;
- const GLfloat (*rowB)[3] = (const GLfloat (*)[3]) srcRowB;
- GLfloat (*dst)[3] = (GLfloat (*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) * 0.25F;
- }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) {
+ GLuint i, j, k;
+ const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
+ const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
+ GLhalfARB *dst = (GLhalfARB *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j]);
+ ak = _mesa_half_to_float(rowA[k]);
+ bj = _mesa_half_to_float(rowB[j]);
+ bk = _mesa_half_to_float(rowB[k]);
+ dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
}
- return;
- case MESA_FORMAT_RGB_FLOAT16:
- {
- GLuint i, j, k, comp;
- const GLhalfARB (*rowA)[3] = (const GLhalfARB (*)[3]) srcRowA;
- const GLhalfARB (*rowB)[3] = (const GLhalfARB (*)[3]) srcRowB;
- GLhalfARB (*dst)[3] = (GLhalfARB (*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 3; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
+ }
+
+ else if (datatype == GL_UNSIGNED_INT && comps == 1) {
+ GLuint i, j, k;
+ const GLuint *rowA = (const GLuint *) srcRowA;
+ const GLuint *rowB = (const GLuint *) srcRowB;
+ GLfloat *dst = (GLfloat *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (GLfloat)(rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4);
}
- return;
- case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
- {
- GLuint i, j, k;
- const GLfloat (*rowA)[2] = (const GLfloat (*)[2]) srcRowA;
- const GLfloat (*rowB)[2] = (const GLfloat (*)[2]) srcRowB;
- GLfloat (*dst)[2] = (GLfloat (*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- }
+ }
+
+ else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+ const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ dst[i] = (blue << 11) | (green << 5) | red;
}
- return;
- case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
- {
- GLuint i, j, k, comp;
- const GLhalfARB (*rowA)[2] = (const GLhalfARB (*)[2]) srcRowA;
- const GLhalfARB (*rowB)[2] = (const GLhalfARB (*)[2]) srcRowB;
- GLhalfARB (*dst)[2] = (GLhalfARB (*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 2; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+ const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+ const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+ const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+ const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+ const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+ const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+ const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
}
- return;
- case MESA_FORMAT_ALPHA_FLOAT32:
- case MESA_FORMAT_LUMINANCE_FLOAT32:
- case MESA_FORMAT_INTENSITY_FLOAT32:
- {
- GLuint i, j, k;
- const GLfloat *rowA = (const GLfloat *) srcRowA;
- const GLfloat *rowB = (const GLfloat *) srcRowB;
- GLfloat *dst = (GLfloat *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
- }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+ const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+ const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+ const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+ const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
}
- return;
- case MESA_FORMAT_ALPHA_FLOAT16:
- case MESA_FORMAT_LUMINANCE_FLOAT16:
- case MESA_FORMAT_INTENSITY_FLOAT16:
- {
- GLuint i, j, k;
- const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
- const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
- GLhalfARB *dst = (GLhalfARB *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j]);
- ak = _mesa_half_to_float(rowA[k]);
- bj = _mesa_half_to_float(rowB[j]);
- bk = _mesa_half_to_float(rowB[k]);
- dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x3;
+ const GLint rowAr1 = rowA[k] & 0x3;
+ const GLint rowBr0 = rowB[j] & 0x3;
+ const GLint rowBr1 = rowB[k] & 0x3;
+ const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+ const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+ const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+ const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+ const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+ const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+ const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+ const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ dst[i] = (blue << 5) | (green << 2) | red;
}
- return;
-
- default:
+ }
+ else {
_mesa_problem(NULL, "bad format in do_row()");
}
}
@@ -504,11 +419,11 @@ do_row(const struct gl_texture_format *format, GLint srcWidth,
*/
static void
-make_1d_mipmap(const struct gl_texture_format *format, GLint border,
+make_1d_mipmap(GLenum datatype, GLuint comps, GLint border,
GLint srcWidth, const GLubyte *srcPtr,
GLint dstWidth, GLubyte *dstPtr)
{
- const GLint bpt = format->TexelBytes;
+ const GLint bpt = bytes_per_pixel(datatype, comps);
const GLubyte *src;
GLubyte *dst;
@@ -517,7 +432,7 @@ make_1d_mipmap(const struct gl_texture_format *format, GLint border,
dst = dstPtr + border * bpt;
/* we just duplicate the input row, kind of hack, saves code */
- do_row(format, srcWidth - 2 * border, src, src,
+ do_row(datatype, comps, srcWidth - 2 * border, src, src,
dstWidth - 2 * border, dst);
if (border) {
@@ -531,23 +446,30 @@ make_1d_mipmap(const struct gl_texture_format *format, GLint border,
}
+/**
+ * Strides are in bytes. If zero, it'll be computed as width * bpp.
+ */
static void
-make_2d_mipmap(const struct gl_texture_format *format, GLint border,
+make_2d_mipmap(GLenum datatype, GLuint comps, GLint border,
GLint srcWidth, GLint srcHeight,
- const GLubyte *srcPtr, GLint srcRowStride,
+ GLint srcRowBytes, const GLubyte *srcPtr,
GLint dstWidth, GLint dstHeight,
- GLubyte *dstPtr, GLint dstRowStride)
+ GLint dstRowBytes, GLubyte *dstPtr)
{
- const GLint bpt = format->TexelBytes;
+ const GLint bpt = bytes_per_pixel(datatype, comps);
const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
const GLint dstWidthNB = dstWidth - 2 * border;
const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
const GLubyte *srcA, *srcB;
GLubyte *dst;
GLint row;
+ if (!srcRowBytes)
+ srcRowBytes = bpt * srcWidth;
+
+ if (!dstRowBytes)
+ dstRowBytes = bpt * dstWidth;
+
/* Compute src and dst pointers, skipping any border */
srcA = srcPtr + border * ((srcWidth + 1) * bpt);
if (srcHeight > 1)
@@ -557,7 +479,7 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border,
dst = dstPtr + border * ((dstWidth + 1) * bpt);
for (row = 0; row < dstHeightNB; row++) {
- do_row(format, srcWidthNB, srcA, srcB,
+ do_row(datatype, comps, srcWidthNB, srcA, srcB,
dstWidthNB, dst);
srcA += 2 * srcRowBytes;
srcB += 2 * srcRowBytes;
@@ -579,12 +501,12 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border,
MEMCPY(dstPtr + (dstWidth * dstHeight - 1) * bpt,
srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
/* lower border */
- do_row(format, srcWidthNB,
+ do_row(datatype, comps, srcWidthNB,
srcPtr + bpt,
srcPtr + bpt,
dstWidthNB, dstPtr + bpt);
/* upper border */
- do_row(format, srcWidthNB,
+ do_row(datatype, comps, srcWidthNB,
srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
dstWidthNB,
@@ -602,11 +524,11 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border,
else {
/* average two src pixels each dest pixel */
for (row = 0; row < dstHeightNB; row += 2) {
- do_row(format, 1,
+ do_row(datatype, comps, 1,
srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
1, dstPtr + (dstWidth * row + 1) * bpt);
- do_row(format, 1,
+ do_row(datatype, comps, 1,
srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
@@ -617,13 +539,15 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border,
static void
-make_3d_mipmap(const struct gl_texture_format *format, GLint border,
+make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLubyte *srcPtr, GLint srcRowStride,
+ GLint srcRowBytes,
+ const GLubyte *srcPtr,
GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstPtr, GLint dstRowStride)
+ GLint dstRowBytes,
+ GLubyte *dstPtr)
{
- const GLint bpt = format->TexelBytes;
+ const GLint bpt = bytes_per_pixel(datatype, comps);
const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
const GLint srcDepthNB = srcDepth - 2 * border;
const GLint dstWidthNB = dstWidth - 2 * border;
@@ -632,7 +556,6 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
GLvoid *tmpRowA, *tmpRowB;
GLint img, row;
GLint bytesPerSrcImage, bytesPerDstImage;
- GLint bytesPerSrcRow, bytesPerDstRow;
GLint srcImageOffset, srcRowOffset;
(void) srcDepthNB; /* silence warnings */
@@ -650,8 +573,10 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
bytesPerSrcImage = srcWidth * srcHeight * bpt;
bytesPerDstImage = dstWidth * dstHeight * bpt;
- bytesPerSrcRow = srcWidth * bpt;
- bytesPerDstRow = dstWidth * bpt;
+ if (!srcRowBytes)
+ srcRowBytes = srcWidth * bpt;
+ if (!dstRowBytes)
+ dstRowBytes = dstWidth * bpt;
/* Offset between adjacent src images to be averaged together */
srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage;
@@ -675,13 +600,13 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
for (img = 0; img < dstDepthNB; img++) {
/* first source image pointer, skipping border */
const GLubyte *imgSrcA = srcPtr
- + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border
+ + (bytesPerSrcImage + srcRowBytes + border) * bpt * border
+ img * (bytesPerSrcImage + srcImageOffset);
/* second source image pointer, skipping border */
const GLubyte *imgSrcB = imgSrcA + srcImageOffset;
/* address of the dest image, skipping border */
GLubyte *imgDst = dstPtr
- + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border
+ + (bytesPerDstImage + dstRowBytes + border) * bpt * border
+ img * bytesPerDstImage;
/* setup the four source row pointers and the dest row pointer */
@@ -693,20 +618,20 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
for (row = 0; row < dstHeightNB; row++) {
/* Average together two rows from first src image */
- do_row(format, srcWidthNB, srcImgARowA, srcImgARowB,
+ do_row(datatype, comps, srcWidthNB, srcImgARowA, srcImgARowB,
srcWidthNB, tmpRowA);
/* Average together two rows from second src image */
- do_row(format, srcWidthNB, srcImgBRowA, srcImgBRowB,
+ do_row(datatype, comps, srcWidthNB, srcImgBRowA, srcImgBRowB,
srcWidthNB, tmpRowB);
/* Average together the temp rows to make the final row */
- do_row(format, srcWidthNB, tmpRowA, tmpRowB,
+ do_row(datatype, comps, srcWidthNB, tmpRowA, tmpRowB,
dstWidthNB, dstImgRow);
/* advance to next rows */
- srcImgARowA += bytesPerSrcRow + srcRowOffset;
- srcImgARowB += bytesPerSrcRow + srcRowOffset;
- srcImgBRowA += bytesPerSrcRow + srcRowOffset;
- srcImgBRowB += bytesPerSrcRow + srcRowOffset;
- dstImgRow += bytesPerDstRow;
+ srcImgARowA += srcRowBytes + srcRowOffset;
+ srcImgARowB += srcRowBytes + srcRowOffset;
+ srcImgBRowA += srcRowBytes + srcRowOffset;
+ srcImgBRowB += srcRowBytes + srcRowOffset;
+ dstImgRow += dstRowBytes;
}
}
@@ -716,13 +641,15 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
/* Luckily we can leverage the make_2d_mipmap() function here! */
if (border > 0) {
/* do front border image */
- make_2d_mipmap(format, 1, srcWidth, srcHeight, srcPtr, srcRowStride,
- dstWidth, dstHeight, dstPtr, dstRowStride);
+ make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, 0, srcPtr,
+ dstWidth, dstHeight, 0, dstPtr);
/* do back border image */
- make_2d_mipmap(format, 1, srcWidth, srcHeight,
- srcPtr + bytesPerSrcImage * (srcDepth - 1), srcRowStride,
+ make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight,
+ 0,
+ srcPtr + bytesPerSrcImage * (srcDepth - 1),
dstWidth, dstHeight,
- dstPtr + bytesPerDstImage * (dstDepth - 1), dstRowStride);
+ 0,
+ dstPtr + bytesPerDstImage * (dstDepth - 1));
/* do four remaining border edges that span the image slices */
if (srcDepth == dstDepth) {
/* just copy border pixels from src to dst */
@@ -737,9 +664,9 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
/* do border along [img][row=dstHeight-1][col=0] */
src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcHeight - 1) * bytesPerSrcRow;
+ + (srcHeight - 1) * srcRowBytes;
dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstHeight - 1) * bytesPerDstRow;
+ + (dstHeight - 1) * dstRowBytes;
MEMCPY(dst, src, bpt);
/* do border along [img][row=0][col=dstWidth-1] */
@@ -767,28 +694,28 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
/* do border along [img][row=0][col=0] */
src = srcPtr + (img * 2 + 1) * bytesPerSrcImage;
dst = dstPtr + (img + 1) * bytesPerDstImage;
- do_row(format, 1, src, src + srcImageOffset, 1, dst);
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
/* do border along [img][row=dstHeight-1][col=0] */
src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcHeight - 1) * bytesPerSrcRow;
+ + (srcHeight - 1) * srcRowBytes;
dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstHeight - 1) * bytesPerDstRow;
- do_row(format, 1, src, src + srcImageOffset, 1, dst);
+ + (dstHeight - 1) * dstRowBytes;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
/* do border along [img][row=0][col=dstWidth-1] */
src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ (srcWidth - 1) * bpt;
dst = dstPtr + (img + 1) * bytesPerDstImage
+ (dstWidth - 1) * bpt;
- do_row(format, 1, src, src + srcImageOffset, 1, dst);
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
/* do border along [img][row=dstHeight-1][col=dstWidth-1] */
src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ (bytesPerSrcImage - bpt);
dst = dstPtr + (img + 1) * bytesPerDstImage
+ (bytesPerDstImage - bpt);
- do_row(format, 1, src, src + srcImageOffset, 1, dst);
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
}
}
}
@@ -796,17 +723,16 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border,
static void
-make_1d_stack_mipmap(const struct gl_texture_format *format, GLint border,
- GLint srcWidth, const GLubyte *srcPtr, GLuint srcRowStride,
- GLint dstWidth, GLint dstHeight,
- GLubyte *dstPtr, GLuint dstRowStride )
+make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, const GLubyte *srcPtr,
+ GLint dstWidth, GLint dstHeight, GLubyte *dstPtr)
{
- const GLint bpt = format->TexelBytes;
+ const GLint bpt = bytes_per_pixel(datatype, comps);
const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
const GLint dstWidthNB = dstWidth - 2 * border;
const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
+ const GLint srcRowBytes = bpt * srcRowBytes;
+ const GLint dstRowBytes = bpt * dstRowBytes;
const GLubyte *src;
GLubyte *dst;
GLint row;
@@ -816,7 +742,7 @@ make_1d_stack_mipmap(const struct gl_texture_format *format, GLint border,
dst = dstPtr + border * ((dstWidth + 1) * bpt);
for (row = 0; row < dstHeightNB; row++) {
- do_row(format, srcWidthNB, src, src,
+ do_row(datatype, comps, srcWidthNB, src, src,
dstWidthNB, dst);
src += srcRowBytes;
dst += dstRowBytes;
@@ -839,24 +765,30 @@ make_1d_stack_mipmap(const struct gl_texture_format *format, GLint border,
* and \c make_2d_mipmap.
*/
static void
-make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border,
+make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
GLint srcWidth, GLint srcHeight,
- const GLubyte *srcPtr, GLint srcRowStride,
+ GLint srcRowBytes,
+ const GLubyte *srcPtr,
GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstPtr, GLint dstRowStride)
+ GLint dstRowBytes,
+ GLubyte *dstPtr)
{
- const GLint bpt = format->TexelBytes;
+ const GLint bpt = bytes_per_pixel(datatype, comps);
const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
const GLint dstWidthNB = dstWidth - 2 * border;
const GLint dstHeightNB = dstHeight - 2 * border;
const GLint dstDepthNB = dstDepth - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
const GLubyte *srcA, *srcB;
GLubyte *dst;
GLint layer;
GLint row;
+ if (!srcRowBytes)
+ srcRowBytes = bpt * srcWidth;
+
+ if (!dstRowBytes)
+ dstRowBytes = bpt * dstWidth;
+
/* Compute src and dst pointers, skipping any border */
srcA = srcPtr + border * ((srcWidth + 1) * bpt);
if (srcHeight > 1)
@@ -867,7 +799,7 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border,
for (layer = 0; layer < dstDepthNB; layer++) {
for (row = 0; row < dstHeightNB; row++) {
- do_row(format, srcWidthNB, srcA, srcB,
+ do_row(datatype, comps, srcWidthNB, srcA, srcB,
dstWidthNB, dst);
srcA += 2 * srcRowBytes;
srcB += 2 * srcRowBytes;
@@ -889,12 +821,12 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border,
MEMCPY(dstPtr + (dstWidth * dstHeight - 1) * bpt,
srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
/* lower border */
- do_row(format, srcWidthNB,
+ do_row(datatype, comps, srcWidthNB,
srcPtr + bpt,
srcPtr + bpt,
dstWidthNB, dstPtr + bpt);
/* upper border */
- do_row(format, srcWidthNB,
+ do_row(datatype, comps, srcWidthNB,
srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
dstWidthNB,
@@ -912,11 +844,11 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border,
else {
/* average two src pixels each dest pixel */
for (row = 0; row < dstHeightNB; row += 2) {
- do_row(format, 1,
+ do_row(datatype, comps, 1,
srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
1, dstPtr + (dstWidth * row + 1) * bpt);
- do_row(format, 1,
+ do_row(datatype, comps, 1,
srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
@@ -928,6 +860,106 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border,
/**
+ * Down-sample a texture image to produce the next lower mipmap level.
+ */
+void
+_mesa_generate_mipmap_level(GLenum target,
+ GLenum datatype, GLuint comps,
+ GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLint srcRowBytes,
+ const GLubyte *srcData,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLint dstRowBytes,
+ GLubyte *dstData)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ make_1d_mipmap(datatype, comps, border,
+ srcWidth, srcData,
+ dstWidth, dstData);
+ break;
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ make_2d_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcRowBytes, srcData,
+ dstWidth, dstHeight, dstRowBytes, dstData);
+ break;
+ case GL_TEXTURE_3D:
+ make_3d_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcDepth, srcRowBytes, srcData,
+ dstWidth, dstHeight, dstDepth, dstRowBytes, dstData);
+ break;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ make_1d_stack_mipmap(datatype, comps, border,
+ srcWidth, srcData,
+ dstWidth, dstHeight, dstData);
+ break;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ make_2d_stack_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcRowBytes, srcData,
+ dstWidth, dstHeight, dstDepth, dstRowBytes, dstData);
+ break;
+ case GL_TEXTURE_RECTANGLE_NV:
+ /* no mipmaps, do nothing */
+ break;
+ default:
+ _mesa_problem(NULL, "bad target in _mesa_generate_mipmap_level");
+ }
+}
+
+
+/**
+ * compute next (level+1) image size
+ * \return GL_FALSE if no smaller size can be generated (eg. src is 1x1x1 size)
+ */
+static GLboolean
+next_mipmap_level_size(GLenum target, GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLint *dstWidth, GLint *dstHeight, GLint *dstDepth)
+{
+ if (srcWidth - 2 * border > 1) {
+ *dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstWidth = srcWidth; /* can't go smaller */
+ }
+
+ if ((srcHeight - 2 * border > 1) &&
+ (target != GL_TEXTURE_1D_ARRAY_EXT)) {
+ *dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstHeight = srcHeight; /* can't go smaller */
+ }
+
+ if ((srcDepth - 2 * border > 1) &&
+ (target != GL_TEXTURE_2D_ARRAY_EXT)) {
+ *dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstDepth = srcDepth; /* can't go smaller */
+ }
+
+ if (*dstWidth == srcWidth &&
+ *dstHeight == srcHeight &&
+ *dstDepth == srcDepth) {
+ return GL_FALSE;
+ }
+ else {
+ return GL_TRUE;
+ }
+}
+
+
+
+
+/**
* For GL_SGIX_generate_mipmap:
* Generate a complete set of mipmaps from texObj's base-level image.
* Stop at texObj's MaxLevel or when we get to the 1x1 texture.
@@ -941,6 +973,8 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
const GLubyte *srcData = NULL;
GLubyte *dstData = NULL;
GLint level, maxLevels;
+ GLenum datatype;
+ GLuint comps;
ASSERT(texObj);
/* XXX choose cube map face here??? */
@@ -1004,6 +1038,8 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
convertFormat = srcImage->TexFormat;
}
+ _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps);
+
for (level = texObj->BaseLevel; level < texObj->MaxLevel
&& level < maxLevels - 1; level++) {
/* generate image[level+1] from image[level] */
@@ -1012,6 +1048,7 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
GLint srcWidth, srcHeight, srcDepth;
GLint dstWidth, dstHeight, dstDepth;
GLint border, bytesPerTexel;
+ GLboolean nextLevel;
/* get src image parameters */
srcImage = _mesa_select_tex_image(ctx, texObj, target, level);
@@ -1021,31 +1058,10 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
srcDepth = srcImage->Depth;
border = srcImage->Border;
- /* compute next (level+1) image size */
- if (srcWidth - 2 * border > 1) {
- dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
- }
- else {
- dstWidth = srcWidth; /* can't go smaller */
- }
- if ((srcHeight - 2 * border > 1) &&
- (texObj->Target != GL_TEXTURE_1D_ARRAY_EXT)) {
- dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
- }
- else {
- dstHeight = srcHeight; /* can't go smaller */
- }
- if ((srcDepth - 2 * border > 1) &&
- (texObj->Target != GL_TEXTURE_2D_ARRAY_EXT)) {
- dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
- }
- else {
- dstDepth = srcDepth; /* can't go smaller */
- }
-
- if (dstWidth == srcWidth &&
- dstHeight == srcHeight &&
- dstDepth == srcDepth) {
+ nextLevel = next_mipmap_level_size(target, border,
+ srcWidth, srcHeight, srcDepth,
+ &dstWidth, &dstHeight, &dstDepth);
+ if (!nextLevel) {
/* all done */
if (srcImage->IsCompressed) {
_mesa_free((void *) srcData);
@@ -1115,66 +1131,23 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
dstData = (GLubyte *) dstImage->Data;
}
- /*
- * We use simple 2x2 averaging to compute the next mipmap level.
- */
- switch (target) {
- case GL_TEXTURE_1D:
- make_1d_mipmap(convertFormat, border,
- srcWidth, srcData,
- dstWidth, dstData);
- break;
- case GL_TEXTURE_2D:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
- make_2d_mipmap(convertFormat, border,
- srcWidth, srcHeight, srcData, srcImage->RowStride,
- dstWidth, dstHeight, dstData, dstImage->RowStride);
- break;
- case GL_TEXTURE_3D:
- make_3d_mipmap(convertFormat, border,
- srcWidth, srcHeight, srcDepth,
- srcData, srcImage->RowStride,
- dstWidth, dstHeight, dstDepth,
- dstData, dstImage->RowStride);
- break;
- case GL_TEXTURE_1D_ARRAY_EXT:
- make_1d_stack_mipmap(convertFormat, border,
- srcWidth, srcData, srcImage->RowStride,
- dstWidth, dstHeight,
- dstData, dstImage->RowStride);
- break;
- case GL_TEXTURE_2D_ARRAY_EXT:
- make_2d_stack_mipmap(convertFormat, border,
- srcWidth, srcHeight,
- srcData, srcImage->RowStride,
- dstWidth, dstHeight,
- dstDepth, dstData, dstImage->RowStride);
- break;
- case GL_TEXTURE_RECTANGLE_NV:
- /* no mipmaps, do nothing */
- break;
- default:
- _mesa_problem(ctx, "bad dimensions in _mesa_generate_mipmaps");
- return;
- }
+ /* Note, 0 indicates default row strides */
+ _mesa_generate_mipmap_level(target, datatype, comps, border,
+ srcWidth, srcHeight, srcDepth, 0, srcData,
+ dstWidth, dstHeight, dstDepth, 0, dstData);
if (dstImage->IsCompressed) {
GLubyte *temp;
/* compress image from dstData into dstImage->Data */
const GLenum srcFormat = convertFormat->BaseFormat;
- GLint dstRowStride
+ GLint dstRowBytes
= _mesa_compressed_row_stride(dstImage->TexFormat->MesaFormat, dstWidth);
ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
dstImage->TexFormat->StoreImage(ctx, 2, dstImage->_BaseFormat,
dstImage->TexFormat,
dstImage->Data,
0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride, 0, /* strides */
+ dstRowBytes, 0, /* strides */
dstWidth, dstHeight, 1, /* size */
srcFormat, CHAN_TYPE,
dstData, /* src data, actually */
@@ -1199,7 +1172,7 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
void
_mesa_rescale_teximage2d(GLuint bytesPerPixel,
GLuint srcStrideInPixels,
- GLuint dstRowStride,
+ GLuint dstRowBytes,
GLint srcWidth, GLint srcHeight,
GLint dstWidth, GLint dstHeight,
const GLvoid *srcImage, GLvoid *dstImage)
@@ -1213,7 +1186,7 @@ _mesa_rescale_teximage2d(GLuint bytesPerPixel,
GLint srcCol = col WOP wScale; \
dst[col] = src[srcRow * srcStrideInPixels + srcCol]; \
} \
- dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \
+ dst = (TYPE *) ((GLubyte *) dst + dstRowBytes); \
} \
#define RESCALE_IMAGE( TYPE ) \
@@ -1271,7 +1244,7 @@ do { \
void
_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
GLsizei outWidth, GLsizei outHeight,
- GLint comps, const GLchan *src, GLint srcRowStride,
+ GLint comps, const GLchan *src, GLint srcRowBytes,
GLchan *dest )
{
GLint i, j, k;
@@ -1290,7 +1263,7 @@ _mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
const GLint jj = j % inWidth;
for (k = 0; k < comps; k++) {
dest[(i * outWidth + j) * comps + k]
- = src[ii * srcRowStride + jj * comps + k];
+ = src[ii * srcRowBytes + jj * comps + k];
}
}
}
diff --git a/src/mesa/main/mipmap.h b/src/mesa/main/mipmap.h
index 46e16902c8..44ecdddb27 100644
--- a/src/mesa/main/mipmap.h
+++ b/src/mesa/main/mipmap.h
@@ -28,6 +28,19 @@
#include "mtypes.h"
+
+extern void
+_mesa_generate_mipmap_level(GLenum target,
+ GLenum datatype, GLuint comps,
+ GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLint srcRowStride,
+ const GLubyte *srcData,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLint dstRowStride,
+ GLubyte *dstData);
+
+
extern void
_mesa_generate_mipmap(GLcontext *ctx, GLenum target,
struct gl_texture_object *texObj);
diff --git a/src/mesa/main/mm.c b/src/mesa/main/mm.c
index fb7809ed22..6f381b02a7 100644
--- a/src/mesa/main/mm.c
+++ b/src/mesa/main/mm.c
@@ -53,11 +53,11 @@ mmDumpMemInfo(const struct mem_block *heap)
}
struct mem_block *
-mmInit(unsigned int ofs, int size)
+mmInit(unsigned ofs, unsigned size)
{
struct mem_block *heap, *block;
- if (size <= 0)
+ if (!size)
return NULL;
heap = (struct mem_block *) _mesa_calloc(sizeof(struct mem_block));
@@ -91,8 +91,8 @@ mmInit(unsigned int ofs, int size)
static struct mem_block *
SliceBlock(struct mem_block *p,
- unsigned int startofs, int size,
- int reserved, int alignment)
+ unsigned startofs, unsigned size,
+ unsigned reserved, unsigned alignment)
{
struct mem_block *newblock;
@@ -160,14 +160,14 @@ SliceBlock(struct mem_block *p,
struct mem_block *
-mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
+mmAllocMem(struct mem_block *heap, unsigned size, unsigned align2, unsigned startSearch)
{
struct mem_block *p;
- const int mask = (1 << align2)-1;
- unsigned int startofs = 0;
- unsigned int endofs;
+ const unsigned mask = (1 << align2)-1;
+ unsigned startofs = 0;
+ unsigned endofs;
- if (!heap || align2 < 0 || size <= 0)
+ if (!heap || !align2 || !size)
return NULL;
for (p = heap->next_free; p != heap; p = p->next_free) {
@@ -193,7 +193,7 @@ mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
struct mem_block *
-mmFindBlock(struct mem_block *heap, int start)
+mmFindBlock(struct mem_block *heap, unsigned start)
{
struct mem_block *p;
diff --git a/src/mesa/main/mm.h b/src/mesa/main/mm.h
index 5ad3ffd6d1..df340808ac 100644
--- a/src/mesa/main/mm.h
+++ b/src/mesa/main/mm.h
@@ -39,10 +39,10 @@ struct mem_block {
struct mem_block *next, *prev;
struct mem_block *next_free, *prev_free;
struct mem_block *heap;
- unsigned int ofs;
- int size;
- unsigned int free:1;
- unsigned int reserved:1;
+ unsigned ofs;
+ unsigned size;
+ unsigned free:1;
+ unsigned reserved:1;
};
@@ -51,7 +51,7 @@ struct mem_block {
* input: total size in bytes
* return: a heap pointer if OK, NULL if error
*/
-extern struct mem_block *mmInit(unsigned int ofs, int size);
+extern struct mem_block *mmInit(unsigned ofs, unsigned size);
/**
* Allocate 'size' bytes with 2^align2 bytes alignment,
@@ -63,8 +63,8 @@ extern struct mem_block *mmInit(unsigned int ofs, int size);
* startSearch = linear offset from start of heap to begin search
* return: pointer to the allocated block, 0 if error
*/
-extern struct mem_block *mmAllocMem(struct mem_block *heap, int size, int align2,
- int startSearch);
+extern struct mem_block *mmAllocMem(struct mem_block *heap, unsigned size,
+ unsigned align2, unsigned startSearch);
/**
* Free block starts at offset
@@ -78,7 +78,7 @@ extern int mmFreeMem(struct mem_block *b);
* input: pointer to a heap, start offset
* return: pointer to a block
*/
-extern struct mem_block *mmFindBlock(struct mem_block *heap, int start);
+extern struct mem_block *mmFindBlock(struct mem_block *heap, unsigned start);
/**
* destroy MM
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 6f17e46d0e..300010c373 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -38,8 +38,7 @@
#include "glheader.h"
#include <GL/internal/glcore.h> /* __GLcontextModes (GLvisual) */
#include "config.h" /* Hardwired parameters */
-#include "glapi/glapitable.h"
-#include "glapi/glthread.h"
+#include "glapi/glapi.h"
#include "math/m_matrix.h" /* GLmatrix */
#include "bitset.h"
@@ -123,9 +122,12 @@ typedef int GLfixed;
/*@{*/
struct _mesa_HashTable;
struct gl_pixelstore_attrib;
+struct gl_program_cache;
struct gl_texture_format;
struct gl_texture_image;
struct gl_texture_object;
+struct st_context;
+struct pipe_surface;
typedef struct __GLcontextRec GLcontext;
typedef struct __GLcontextModesRec GLvisual;
typedef struct gl_framebuffer GLframebuffer;
@@ -149,6 +151,7 @@ enum
VERT_ATTRIB_COLOR1 = 4,
VERT_ATTRIB_FOG = 5,
VERT_ATTRIB_COLOR_INDEX = 6,
+ VERT_ATTRIB_POINT_SIZE = 6, /*alias*/
VERT_ATTRIB_EDGEFLAG = 7,
VERT_ATTRIB_TEX0 = 8,
VERT_ATTRIB_TEX1 = 9,
@@ -1431,6 +1434,7 @@ struct gl_texture_object
GLenum DepthMode; /**< GL_ARB_depth_texture */
GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */
GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */
+ GLint CropRect[4]; /**< GL_OES_draw_texture */
GLboolean GenerateMipmap; /**< GL_SGIS_generate_mipmap */
GLboolean _Complete; /**< Is texture object complete? */
@@ -1440,7 +1444,6 @@ struct gl_texture_object
/** GL_EXT_paletted_texture */
struct gl_color_table Palette;
-
/**
* \name For device driver.
* Note: instead of attaching driver data to this pointer, it's preferable
@@ -1546,15 +1549,6 @@ struct gl_texture_unit
};
-struct texenvprog_cache_item;
-
-struct texenvprog_cache
-{
- struct texenvprog_cache_item **items;
- GLuint size, n_items;
- GLcontext *ctx;
-};
-
/**
* Texture attribute group (GL_TEXTURE_BIT).
@@ -1575,15 +1569,11 @@ struct gl_texture_attrib
struct gl_texture_unit Unit[MAX_TEXTURE_UNITS];
- /** Proxy texture objects */
struct gl_texture_object *ProxyTex[NUM_TEXTURE_TARGETS];
/** GL_EXT_shared_texture_palette */
GLboolean SharedPalette;
struct gl_color_table Palette;
-
- /** Cached texenv fragment programs */
- struct texenvprog_cache env_fp_cache;
};
@@ -1704,6 +1694,7 @@ struct gl_array_object
struct gl_client_array Index;
struct gl_client_array EdgeFlag;
struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS];
+ struct gl_client_array PointSize;
/*@}*/
/** Generic arrays for vertex programs/shaders */
@@ -1984,6 +1975,9 @@ struct gl_vertex_program_state
/** Program to emulate fixed-function T&L (see above) */
struct gl_vertex_program *_TnlProgram;
+ /** Cache of fixed-function programs */
+ struct gl_program_cache *Cache;
+
#if FEATURE_MESA_program_debug
GLprogramcallbackMESA Callback;
GLvoid *CallbackData;
@@ -2017,6 +2011,9 @@ struct gl_fragment_program_state
/** Program to emulate fixed-function texture env/combine (see above) */
struct gl_fragment_program *_TexEnvProgram;
+ /** Cache of fixed-function programs */
+ struct gl_program_cache *Cache;
+
#if FEATURE_MESA_program_debug
GLprogramcallbackMESA Callback;
GLvoid *CallbackData;
@@ -2074,10 +2071,11 @@ struct gl_ati_fragment_shader_state
*/
struct gl_query_object
{
- GLuint Id;
- GLuint64EXT Result; /* the counter */
- GLboolean Active; /* inside Begin/EndQuery */
- GLboolean Ready; /* result is ready */
+ GLenum Target; /**< The query target, when active */
+ GLuint Id; /**< hash table ID/name */
+ GLuint64EXT Result; /**< the counter */
+ GLboolean Active; /**< inside Begin/EndQuery */
+ GLboolean Ready; /**< result is ready? */
};
@@ -2257,6 +2255,7 @@ struct gl_renderbuffer
GLubyte IndexBits;
GLubyte DepthBits;
GLubyte StencilBits;
+ GLubyte Samples; /**< Number of samples - 0 if not multisampled */
GLvoid *Data; /**< This may not be used by some kinds of RBs */
/* Used to wrap one renderbuffer around another: */
@@ -2498,7 +2497,7 @@ struct gl_constants
GLuint MaxRenderbufferSize;
/* GL_ARB_vertex_shader */
GLuint MaxVertexTextureImageUnits;
- GLuint MaxVarying;
+ GLuint MaxVarying; /**< Number of float[4] vectors */
};
@@ -2736,6 +2735,7 @@ struct gl_matrix_stack
#define _NEW_ARRAY_FOGCOORD VERT_BIT_FOG
#define _NEW_ARRAY_INDEX VERT_BIT_COLOR_INDEX
#define _NEW_ARRAY_EDGEFLAG VERT_BIT_EDGEFLAG
+#define _NEW_ARRAY_POINT_SIZE VERT_BIT_COLOR_INDEX /* aliased */
#define _NEW_ARRAY_TEXCOORD_0 VERT_BIT_TEX0
#define _NEW_ARRAY_TEXCOORD_1 VERT_BIT_TEX1
#define _NEW_ARRAY_TEXCOORD_2 VERT_BIT_TEX2
@@ -2753,6 +2753,7 @@ struct gl_matrix_stack
/*@}*/
+
/**
* \name A bunch of flags that we think might be useful to drivers.
*
@@ -3088,7 +3089,7 @@ struct __GLcontextRec
void *swsetup_context;
void *swtnl_context;
void *swtnl_im;
- void *acache_context;
+ struct st_context *st;
void *aelt_context;
/*@}*/
};
diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
new file mode 100644
index 0000000000..b9cfad9216
--- /dev/null
+++ b/src/mesa/main/multisample.c
@@ -0,0 +1,66 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/multisample.h"
+
+
+/**
+ * Called via glSampleCoverageARB
+ */
+void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (!ctx->Extensions.ARB_multisample) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB");
+ return;
+ }
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+ ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
+ ctx->Multisample.SampleCoverageInvert = invert;
+ ctx->NewState |= _NEW_MULTISAMPLE;
+}
+
+
+/**
+ * Initialize the context's multisample state.
+ * \param ctx the GL context.
+ */
+void
+_mesa_init_multisample(GLcontext *ctx)
+{
+ ctx->Multisample.Enabled = GL_TRUE;
+ ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
+ ctx->Multisample.SampleAlphaToOne = GL_FALSE;
+ ctx->Multisample.SampleCoverage = GL_FALSE;
+ ctx->Multisample.SampleCoverageValue = 1.0;
+ ctx->Multisample.SampleCoverageInvert = GL_FALSE;
+}
diff --git a/src/mesa/main/multisample.h b/src/mesa/main/multisample.h
new file mode 100644
index 0000000000..4305900cc4
--- /dev/null
+++ b/src/mesa/main/multisample.h
@@ -0,0 +1,38 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MULTISAMPLE_H
+#define MULTISAMPLE_H
+
+
+extern void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
+
+
+extern void
+_mesa_init_multisample(GLcontext *ctx);
+
+
+#endif
diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c
index eb4fd6e7c9..c98506b2bb 100644
--- a/src/mesa/main/pixel.c
+++ b/src/mesa/main/pixel.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.1
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -22,6 +22,12 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+
+/**
+ * \file pixel.c
+ * Pixel transfer functions (glPixelZoom, glPixelMap, glPixelTransfer)
+ */
+
#include "glheader.h"
#include "bufferobj.h"
#include "colormac.h"
@@ -36,8 +42,6 @@
/***** glPixelZoom *****/
/**********************************************************************/
-
-
void GLAPIENTRY
_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
{
@@ -55,200 +59,6 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
/**********************************************************************/
-/***** glPixelStore *****/
-/**********************************************************************/
-
-
-void GLAPIENTRY
-_mesa_PixelStorei( GLenum pname, GLint param )
-{
- /* NOTE: this call can't be compiled into the display list */
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (pname) {
- case GL_PACK_SWAP_BYTES:
- if (param == (GLint)ctx->Pack.SwapBytes)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_PACK_LSB_FIRST:
- if (param == (GLint)ctx->Pack.LsbFirst)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_PACK_ROW_LENGTH:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.RowLength == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.RowLength = param;
- break;
- case GL_PACK_IMAGE_HEIGHT:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.ImageHeight == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.ImageHeight = param;
- break;
- case GL_PACK_SKIP_PIXELS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.SkipPixels == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SkipPixels = param;
- break;
- case GL_PACK_SKIP_ROWS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.SkipRows == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SkipRows = param;
- break;
- case GL_PACK_SKIP_IMAGES:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.SkipImages == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SkipImages = param;
- break;
- case GL_PACK_ALIGNMENT:
- if (param!=1 && param!=2 && param!=4 && param!=8) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.Alignment == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.Alignment = param;
- break;
- case GL_PACK_INVERT_MESA:
- if (!ctx->Extensions.MESA_pack_invert) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
- return;
- }
- if (ctx->Pack.Invert == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.Invert = param;
- break;
-
- case GL_UNPACK_SWAP_BYTES:
- if (param == (GLint)ctx->Unpack.SwapBytes)
- return;
- if ((GLint)ctx->Unpack.SwapBytes == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_UNPACK_LSB_FIRST:
- if (param == (GLint)ctx->Unpack.LsbFirst)
- return;
- if ((GLint)ctx->Unpack.LsbFirst == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_UNPACK_ROW_LENGTH:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.RowLength == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.RowLength = param;
- break;
- case GL_UNPACK_IMAGE_HEIGHT:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.ImageHeight == param)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.ImageHeight = param;
- break;
- case GL_UNPACK_SKIP_PIXELS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.SkipPixels == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SkipPixels = param;
- break;
- case GL_UNPACK_SKIP_ROWS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.SkipRows == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SkipRows = param;
- break;
- case GL_UNPACK_SKIP_IMAGES:
- if (param < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.SkipImages == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SkipImages = param;
- break;
- case GL_UNPACK_ALIGNMENT:
- if (param!=1 && param!=2 && param!=4 && param!=8) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
- return;
- }
- if (ctx->Unpack.Alignment == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.Alignment = param;
- break;
- case GL_UNPACK_CLIENT_STORAGE_APPLE:
- if (param == (GLint)ctx->Unpack.ClientStorage)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_PixelStoref( GLenum pname, GLfloat param )
-{
- _mesa_PixelStorei( pname, (GLint) param );
-}
-
-
-
-/**********************************************************************/
/***** glPixelMap *****/
/**********************************************************************/
@@ -304,7 +114,7 @@ store_pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize,
/* special case */
ctx->PixelMaps.StoS.Size = mapsize;
for (i = 0; i < mapsize; i++) {
- ctx->PixelMaps.StoS.Map[i] = IROUND(values[i]);
+ ctx->PixelMaps.StoS.Map[i] = (GLfloat)IROUND(values[i]);
}
break;
case GL_PIXEL_MAP_I_TO_I:
@@ -938,411 +748,6 @@ _mesa_PixelTransferi( GLenum pname, GLint param )
/**********************************************************************/
-/***** Pixel processing functions ******/
-/**********************************************************************/
-
-/*
- * Apply scale and bias factors to an array of RGBA pixels.
- */
-void
-_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
- GLfloat rScale, GLfloat gScale,
- GLfloat bScale, GLfloat aScale,
- GLfloat rBias, GLfloat gBias,
- GLfloat bBias, GLfloat aBias)
-{
- if (rScale != 1.0 || rBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias;
- }
- }
- if (gScale != 1.0 || gBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias;
- }
- }
- if (bScale != 1.0 || bBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias;
- }
- }
- if (aScale != 1.0 || aBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias;
- }
- }
-}
-
-
-/*
- * Apply pixel mapping to an array of floating point RGBA pixels.
- */
-void
-_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] )
-{
- const GLfloat rscale = (GLfloat) (ctx->PixelMaps.RtoR.Size - 1);
- const GLfloat gscale = (GLfloat) (ctx->PixelMaps.GtoG.Size - 1);
- const GLfloat bscale = (GLfloat) (ctx->PixelMaps.BtoB.Size - 1);
- const GLfloat ascale = (GLfloat) (ctx->PixelMaps.AtoA.Size - 1);
- const GLfloat *rMap = ctx->PixelMaps.RtoR.Map;
- const GLfloat *gMap = ctx->PixelMaps.GtoG.Map;
- const GLfloat *bMap = ctx->PixelMaps.BtoB.Map;
- const GLfloat *aMap = ctx->PixelMaps.AtoA.Map;
- GLuint i;
- for (i=0;i<n;i++) {
- GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
- GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
- GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
- GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
- rgba[i][RCOMP] = rMap[IROUND(r * rscale)];
- rgba[i][GCOMP] = gMap[IROUND(g * gscale)];
- rgba[i][BCOMP] = bMap[IROUND(b * bscale)];
- rgba[i][ACOMP] = aMap[IROUND(a * ascale)];
- }
-}
-
-
-/*
- * Apply the color matrix and post color matrix scaling and biasing.
- */
-void
-_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4])
-{
- const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0];
- const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0];
- const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1];
- const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1];
- const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2];
- const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2];
- const GLfloat as = ctx->Pixel.PostColorMatrixScale[3];
- const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3];
- const GLfloat *m = ctx->ColorMatrixStack.Top->m;
- GLuint i;
- for (i = 0; i < n; i++) {
- const GLfloat r = rgba[i][RCOMP];
- const GLfloat g = rgba[i][GCOMP];
- const GLfloat b = rgba[i][BCOMP];
- const GLfloat a = rgba[i][ACOMP];
- rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb;
- rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb;
- rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb;
- rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab;
- }
-}
-
-
-/**
- * Apply a color table lookup to an array of floating point RGBA colors.
- */
-void
-_mesa_lookup_rgba_float(const struct gl_color_table *table,
- GLuint n, GLfloat rgba[][4])
-{
- const GLint max = table->Size - 1;
- const GLfloat scale = (GLfloat) max;
- const GLfloat *lut = table->TableF;
- GLuint i;
-
- if (!table->TableF || table->Size == 0)
- return;
-
- switch (table->_BaseFormat) {
- case GL_INTENSITY:
- /* replace RGBA with I */
- for (i = 0; i < n; i++) {
- GLint j = IROUND(rgba[i][RCOMP] * scale);
- GLfloat c = lut[CLAMP(j, 0, max)];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = c;
- }
- break;
- case GL_LUMINANCE:
- /* replace RGB with L */
- for (i = 0; i < n; i++) {
- GLint j = IROUND(rgba[i][RCOMP] * scale);
- GLfloat c = lut[CLAMP(j, 0, max)];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = c;
- }
- break;
- case GL_ALPHA:
- /* replace A with A */
- for (i = 0; i < n; i++) {
- GLint j = IROUND(rgba[i][ACOMP] * scale);
- rgba[i][ACOMP] = lut[CLAMP(j, 0, max)];
- }
- break;
- case GL_LUMINANCE_ALPHA:
- /* replace RGBA with LLLA */
- for (i = 0; i < n; i++) {
- GLint jL = IROUND(rgba[i][RCOMP] * scale);
- GLint jA = IROUND(rgba[i][ACOMP] * scale);
- GLfloat luminance, alpha;
- jL = CLAMP(jL, 0, max);
- jA = CLAMP(jA, 0, max);
- luminance = lut[jL * 2 + 0];
- alpha = lut[jA * 2 + 1];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = luminance;
- rgba[i][ACOMP] = alpha;;
- }
- break;
- case GL_RGB:
- /* replace RGB with RGB */
- for (i = 0; i < n; i++) {
- GLint jR = IROUND(rgba[i][RCOMP] * scale);
- GLint jG = IROUND(rgba[i][GCOMP] * scale);
- GLint jB = IROUND(rgba[i][BCOMP] * scale);
- jR = CLAMP(jR, 0, max);
- jG = CLAMP(jG, 0, max);
- jB = CLAMP(jB, 0, max);
- rgba[i][RCOMP] = lut[jR * 3 + 0];
- rgba[i][GCOMP] = lut[jG * 3 + 1];
- rgba[i][BCOMP] = lut[jB * 3 + 2];
- }
- break;
- case GL_RGBA:
- /* replace RGBA with RGBA */
- for (i = 0; i < n; i++) {
- GLint jR = IROUND(rgba[i][RCOMP] * scale);
- GLint jG = IROUND(rgba[i][GCOMP] * scale);
- GLint jB = IROUND(rgba[i][BCOMP] * scale);
- GLint jA = IROUND(rgba[i][ACOMP] * scale);
- jR = CLAMP(jR, 0, max);
- jG = CLAMP(jG, 0, max);
- jB = CLAMP(jB, 0, max);
- jA = CLAMP(jA, 0, max);
- rgba[i][RCOMP] = lut[jR * 4 + 0];
- rgba[i][GCOMP] = lut[jG * 4 + 1];
- rgba[i][BCOMP] = lut[jB * 4 + 2];
- rgba[i][ACOMP] = lut[jA * 4 + 3];
- }
- break;
- default:
- _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float");
- return;
- }
-}
-
-
-
-/**
- * Apply a color table lookup to an array of ubyte/RGBA colors.
- */
-void
-_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
- GLuint n, GLubyte rgba[][4])
-{
- const GLubyte *lut = table->TableUB;
- const GLfloat scale = (GLfloat) (table->Size - 1) / 255.0;
- GLuint i;
-
- if (!table->TableUB || table->Size == 0)
- return;
-
- switch (table->_BaseFormat) {
- case GL_INTENSITY:
- /* replace RGBA with I */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- const GLubyte c = lut[rgba[i][RCOMP]];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = c;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = lut[j];
- }
- }
- break;
- case GL_LUMINANCE:
- /* replace RGB with L */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- const GLubyte c = lut[rgba[i][RCOMP]];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = c;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = lut[j];
- }
- }
- break;
- case GL_ALPHA:
- /* replace A with A */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- rgba[i][ACOMP] = lut[rgba[i][ACOMP]];
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale);
- rgba[i][ACOMP] = lut[j];
- }
- }
- break;
- case GL_LUMINANCE_ALPHA:
- /* replace RGBA with LLLA */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- GLubyte l = lut[rgba[i][RCOMP] * 2 + 0];
- GLubyte a = lut[rgba[i][ACOMP] * 2 + 1];;
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = l;
- rgba[i][ACOMP] = a;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
- GLubyte luminance = lut[jL * 2 + 0];
- GLubyte alpha = lut[jA * 2 + 1];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = luminance;
- rgba[i][ACOMP] = alpha;
- }
- }
- break;
- case GL_RGB:
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0];
- rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1];
- rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2];
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
- GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
- rgba[i][RCOMP] = lut[jR * 3 + 0];
- rgba[i][GCOMP] = lut[jG * 3 + 1];
- rgba[i][BCOMP] = lut[jB * 3 + 2];
- }
- }
- break;
- case GL_RGBA:
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0];
- rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1];
- rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2];
- rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3];
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
- GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
- GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]);
- }
- }
- break;
- default:
- _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan");
- return;
- }
-}
-
-
-
-/*
- * Map color indexes to float rgba values.
- */
-void
-_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n,
- const GLuint index[], GLfloat rgba[][4] )
-{
- GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
- GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
- GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
- GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
- const GLfloat *rMap = ctx->PixelMaps.ItoR.Map;
- const GLfloat *gMap = ctx->PixelMaps.ItoG.Map;
- const GLfloat *bMap = ctx->PixelMaps.ItoB.Map;
- const GLfloat *aMap = ctx->PixelMaps.ItoA.Map;
- GLuint i;
- for (i=0;i<n;i++) {
- rgba[i][RCOMP] = rMap[index[i] & rmask];
- rgba[i][GCOMP] = gMap[index[i] & gmask];
- rgba[i][BCOMP] = bMap[index[i] & bmask];
- rgba[i][ACOMP] = aMap[index[i] & amask];
- }
-}
-
-
-/**
- * Map ubyte color indexes to ubyte/RGBA values.
- */
-void
-_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
- GLubyte rgba[][4])
-{
- GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
- GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
- GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
- GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
- const GLubyte *rMap = ctx->PixelMaps.ItoR.Map8;
- const GLubyte *gMap = ctx->PixelMaps.ItoG.Map8;
- const GLubyte *bMap = ctx->PixelMaps.ItoB.Map8;
- const GLubyte *aMap = ctx->PixelMaps.ItoA.Map8;
- GLuint i;
- for (i=0;i<n;i++) {
- rgba[i][RCOMP] = rMap[index[i] & rmask];
- rgba[i][GCOMP] = gMap[index[i] & gmask];
- rgba[i][BCOMP] = bMap[index[i] & bmask];
- rgba[i][ACOMP] = aMap[index[i] & amask];
- }
-}
-
-
-void
-_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
- GLfloat depthValues[])
-{
- const GLfloat scale = ctx->Pixel.DepthScale;
- const GLfloat bias = ctx->Pixel.DepthBias;
- GLuint i;
- for (i = 0; i < n; i++) {
- GLfloat d = depthValues[i] * scale + bias;
- depthValues[i] = CLAMP(d, 0.0F, 1.0F);
- }
-}
-
-
-
-/**********************************************************************/
/***** State Management *****/
/**********************************************************************/
@@ -1413,6 +818,9 @@ update_image_transfer_state(GLcontext *ctx)
}
+/**
+ * Update meas pixel transfer derived state.
+ */
void _mesa_update_pixel( GLcontext *ctx, GLuint new_state )
{
if (new_state & _NEW_COLOR_MATRIX)
@@ -1502,54 +910,6 @@ _mesa_init_pixel( GLcontext *ctx )
ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0);
ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);
- /* Pixel transfer */
- ctx->Pack.Alignment = 4;
- ctx->Pack.RowLength = 0;
- ctx->Pack.ImageHeight = 0;
- ctx->Pack.SkipPixels = 0;
- ctx->Pack.SkipRows = 0;
- ctx->Pack.SkipImages = 0;
- ctx->Pack.SwapBytes = GL_FALSE;
- ctx->Pack.LsbFirst = GL_FALSE;
- ctx->Pack.ClientStorage = GL_FALSE;
- ctx->Pack.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- ctx->Pack.BufferObj = ctx->Array.NullBufferObj;
-#endif
- ctx->Unpack.Alignment = 4;
- ctx->Unpack.RowLength = 0;
- ctx->Unpack.ImageHeight = 0;
- ctx->Unpack.SkipPixels = 0;
- ctx->Unpack.SkipRows = 0;
- ctx->Unpack.SkipImages = 0;
- ctx->Unpack.SwapBytes = GL_FALSE;
- ctx->Unpack.LsbFirst = GL_FALSE;
- ctx->Unpack.ClientStorage = GL_FALSE;
- ctx->Unpack.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
-#endif
-
- /*
- * _mesa_unpack_image() returns image data in this format. When we
- * execute image commands (glDrawPixels(), glTexImage(), etc) from
- * within display lists we have to be sure to set the current
- * unpacking parameters to these values!
- */
- ctx->DefaultPacking.Alignment = 1;
- ctx->DefaultPacking.RowLength = 0;
- ctx->DefaultPacking.SkipPixels = 0;
- ctx->DefaultPacking.SkipRows = 0;
- ctx->DefaultPacking.ImageHeight = 0;
- ctx->DefaultPacking.SkipImages = 0;
- ctx->DefaultPacking.SwapBytes = GL_FALSE;
- ctx->DefaultPacking.LsbFirst = GL_FALSE;
- ctx->DefaultPacking.ClientStorage = GL_FALSE;
- ctx->DefaultPacking.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
-#endif
-
if (ctx->Visual.doubleBufferMode) {
ctx->Pixel.ReadBuffer = GL_BACK;
}
diff --git a/src/mesa/main/pixel.h b/src/mesa/main/pixel.h
index 09155cfd70..cb6c5262a3 100644
--- a/src/mesa/main/pixel.h
+++ b/src/mesa/main/pixel.h
@@ -1,13 +1,8 @@
-/**
- * \file pixel.h
- * Pixel operations.
- */
-
/*
* Mesa 3-D graphics library
- * Version: 6.5.2
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -28,6 +23,12 @@
*/
+/**
+ * \file pixel.h
+ * Pixel operations.
+ */
+
+
#ifndef PIXEL_H
#define PIXEL_H
@@ -57,13 +58,6 @@ extern void GLAPIENTRY
_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values );
extern void GLAPIENTRY
-_mesa_PixelStoref( GLenum pname, GLfloat param );
-
-
-extern void GLAPIENTRY
-_mesa_PixelStorei( GLenum pname, GLint param );
-
-extern void GLAPIENTRY
_mesa_PixelTransferf( GLenum pname, GLfloat param );
extern void GLAPIENTRY
@@ -75,48 +69,6 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor );
/*@}*/
-/** \name Pixel processing functions */
-/*@{*/
-
-extern void
-_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
- GLfloat rScale, GLfloat gScale,
- GLfloat bScale, GLfloat aScale,
- GLfloat rBias, GLfloat gBias,
- GLfloat bBias, GLfloat aBias);
-
-extern void
-_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_lookup_rgba_float(const struct gl_color_table *table,
- GLuint n, GLfloat rgba[][4]);
-
-extern void
-_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
- GLuint n, GLubyte rgba[][4]);
-
-
-extern void
-_mesa_map_ci_to_rgba(const GLcontext *ctx,
- GLuint n, const GLuint index[], GLfloat rgba[][4]);
-
-
-extern void
-_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
- GLubyte rgba[][4]);
-
-
-extern void
-_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
- GLfloat depthValues[]);
-
-
extern void
_mesa_update_pixel( GLcontext *ctx, GLuint newstate );
diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c
new file mode 100644
index 0000000000..ff1a6344cc
--- /dev/null
+++ b/src/mesa/main/pixelstore.c
@@ -0,0 +1,283 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file pixelstore.c
+ * glPixelStore functions.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "macros.h"
+#include "pixelstore.h"
+#include "mtypes.h"
+
+
+void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param )
+{
+ /* NOTE: this call can't be compiled into the display list */
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (pname) {
+ case GL_PACK_SWAP_BYTES:
+ if (param == (GLint)ctx->Pack.SwapBytes)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_PACK_LSB_FIRST:
+ if (param == (GLint)ctx->Pack.LsbFirst)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_PACK_ROW_LENGTH:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.RowLength == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.RowLength = param;
+ break;
+ case GL_PACK_IMAGE_HEIGHT:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.ImageHeight == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.ImageHeight = param;
+ break;
+ case GL_PACK_SKIP_PIXELS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.SkipPixels == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SkipPixels = param;
+ break;
+ case GL_PACK_SKIP_ROWS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.SkipRows == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SkipRows = param;
+ break;
+ case GL_PACK_SKIP_IMAGES:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.SkipImages == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SkipImages = param;
+ break;
+ case GL_PACK_ALIGNMENT:
+ if (param!=1 && param!=2 && param!=4 && param!=8) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.Alignment == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.Alignment = param;
+ break;
+ case GL_PACK_INVERT_MESA:
+ if (!ctx->Extensions.MESA_pack_invert) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
+ return;
+ }
+ if (ctx->Pack.Invert == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.Invert = param;
+ break;
+
+ case GL_UNPACK_SWAP_BYTES:
+ if (param == (GLint)ctx->Unpack.SwapBytes)
+ return;
+ if ((GLint)ctx->Unpack.SwapBytes == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_UNPACK_LSB_FIRST:
+ if (param == (GLint)ctx->Unpack.LsbFirst)
+ return;
+ if ((GLint)ctx->Unpack.LsbFirst == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_UNPACK_ROW_LENGTH:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.RowLength == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.RowLength = param;
+ break;
+ case GL_UNPACK_IMAGE_HEIGHT:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.ImageHeight == param)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.ImageHeight = param;
+ break;
+ case GL_UNPACK_SKIP_PIXELS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.SkipPixels == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SkipPixels = param;
+ break;
+ case GL_UNPACK_SKIP_ROWS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.SkipRows == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SkipRows = param;
+ break;
+ case GL_UNPACK_SKIP_IMAGES:
+ if (param < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.SkipImages == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SkipImages = param;
+ break;
+ case GL_UNPACK_ALIGNMENT:
+ if (param!=1 && param!=2 && param!=4 && param!=8) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
+ return;
+ }
+ if (ctx->Unpack.Alignment == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.Alignment = param;
+ break;
+ case GL_UNPACK_CLIENT_STORAGE_APPLE:
+ if (param == (GLint)ctx->Unpack.ClientStorage)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param )
+{
+ _mesa_PixelStorei( pname, (GLint) param );
+}
+
+
+
+/**
+ * Initialize the context's pixel store state.
+ */
+void
+_mesa_init_pixelstore( GLcontext *ctx )
+{
+ /* Pixel transfer */
+ ctx->Pack.Alignment = 4;
+ ctx->Pack.RowLength = 0;
+ ctx->Pack.ImageHeight = 0;
+ ctx->Pack.SkipPixels = 0;
+ ctx->Pack.SkipRows = 0;
+ ctx->Pack.SkipImages = 0;
+ ctx->Pack.SwapBytes = GL_FALSE;
+ ctx->Pack.LsbFirst = GL_FALSE;
+ ctx->Pack.ClientStorage = GL_FALSE;
+ ctx->Pack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Pack.BufferObj = ctx->Array.NullBufferObj;
+#endif
+ ctx->Unpack.Alignment = 4;
+ ctx->Unpack.RowLength = 0;
+ ctx->Unpack.ImageHeight = 0;
+ ctx->Unpack.SkipPixels = 0;
+ ctx->Unpack.SkipRows = 0;
+ ctx->Unpack.SkipImages = 0;
+ ctx->Unpack.SwapBytes = GL_FALSE;
+ ctx->Unpack.LsbFirst = GL_FALSE;
+ ctx->Unpack.ClientStorage = GL_FALSE;
+ ctx->Unpack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+ /*
+ * _mesa_unpack_image() returns image data in this format. When we
+ * execute image commands (glDrawPixels(), glTexImage(), etc) from
+ * within display lists we have to be sure to set the current
+ * unpacking parameters to these values!
+ */
+ ctx->DefaultPacking.Alignment = 1;
+ ctx->DefaultPacking.RowLength = 0;
+ ctx->DefaultPacking.SkipPixels = 0;
+ ctx->DefaultPacking.SkipRows = 0;
+ ctx->DefaultPacking.ImageHeight = 0;
+ ctx->DefaultPacking.SkipImages = 0;
+ ctx->DefaultPacking.SwapBytes = GL_FALSE;
+ ctx->DefaultPacking.LsbFirst = GL_FALSE;
+ ctx->DefaultPacking.ClientStorage = GL_FALSE;
+ ctx->DefaultPacking.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+#endif
+}
diff --git a/src/mesa/main/pixelstore.h b/src/mesa/main/pixelstore.h
new file mode 100644
index 0000000000..ee963f9ba3
--- /dev/null
+++ b/src/mesa/main/pixelstore.h
@@ -0,0 +1,50 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file pixelstore.h
+ * glPixelStore functions.
+ */
+
+
+#ifndef PIXELSTORE_H
+#define PIXELSTORE_H
+
+
+#include "glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param );
+
+
+extern void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param );
+
+
+extern void
+_mesa_init_pixelstore( GLcontext *ctx );
+
+
+#endif
diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c
index 1458c90ab9..7e189a0a8c 100644
--- a/src/mesa/main/points.c
+++ b/src/mesa/main/points.c
@@ -65,22 +65,17 @@ _mesa_PointSize( GLfloat size )
#if _HAVE_FULL_GL
-/*
- * Added by GL_NV_point_sprite
- */
+
void GLAPIENTRY
-_mesa_PointParameteriNV( GLenum pname, GLint param )
+_mesa_PointParameteri( GLenum pname, GLint param )
{
const GLfloat value = (GLfloat) param;
- _mesa_PointParameterfvEXT(pname, &value);
+ _mesa_PointParameterfv(pname, &value);
}
-/*
- * Added by GL_NV_point_sprite
- */
void GLAPIENTRY
-_mesa_PointParameterivNV( GLenum pname, const GLint *params )
+_mesa_PointParameteriv( GLenum pname, const GLint *params )
{
GLfloat p[3];
p[0] = (GLfloat) params[0];
@@ -88,27 +83,19 @@ _mesa_PointParameterivNV( GLenum pname, const GLint *params )
p[1] = (GLfloat) params[1];
p[2] = (GLfloat) params[2];
}
- _mesa_PointParameterfvEXT(pname, p);
+ _mesa_PointParameterfv(pname, p);
}
-
-/*
- * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters.
- */
void GLAPIENTRY
-_mesa_PointParameterfEXT( GLenum pname, GLfloat param)
+_mesa_PointParameterf( GLenum pname, GLfloat param)
{
- _mesa_PointParameterfvEXT(pname, &param);
+ _mesa_PointParameterfv(pname, &param);
}
-
-/*
- * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters.
- */
void GLAPIENTRY
-_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
+_mesa_PointParameterfv( GLenum pname, const GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
diff --git a/src/mesa/main/points.h b/src/mesa/main/points.h
index 951ff677db..156641eab9 100644
--- a/src/mesa/main/points.h
+++ b/src/mesa/main/points.h
@@ -39,16 +39,16 @@ extern void GLAPIENTRY
_mesa_PointSize( GLfloat size );
extern void GLAPIENTRY
-_mesa_PointParameteriNV( GLenum pname, GLint param );
+_mesa_PointParameteri( GLenum pname, GLint param );
extern void GLAPIENTRY
-_mesa_PointParameterivNV( GLenum pname, const GLint *params );
+_mesa_PointParameteriv( GLenum pname, const GLint *params );
extern void GLAPIENTRY
-_mesa_PointParameterfEXT( GLenum pname, GLfloat param );
+_mesa_PointParameterf( GLenum pname, GLfloat param );
extern void GLAPIENTRY
-_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params );
+_mesa_PointParameterfv( GLenum pname, const GLfloat *params );
extern void
_mesa_init_point( GLcontext * ctx );
diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c
index 0e59ba615a..a1e32e70ba 100644
--- a/src/mesa/main/queryobj.c
+++ b/src/mesa/main/queryobj.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.1
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -54,14 +54,50 @@ _mesa_new_query_object(GLcontext *ctx, GLuint id)
/**
+ * Begin a query. Software driver fallback.
+ * Called via ctx->Driver.BeginQuery().
+ */
+void
+_mesa_begin_query(GLcontext *ctx, struct gl_query_object *q)
+{
+ /* no-op */
+}
+
+
+/**
+ * End a query. Software driver fallback.
+ * Called via ctx->Driver.EndQuery().
+ */
+void
+_mesa_end_query(GLcontext *ctx, struct gl_query_object *q)
+{
+ q->Ready = GL_TRUE;
+}
+
+
+/**
+ * Wait for query to complete. Software driver fallback.
+ * Called via ctx->Driver.WaitQuery().
+ */
+void
+_mesa_wait_query(GLcontext *ctx, struct gl_query_object *q)
+{
+ /* For software drivers, _mesa_end_query() should have completed the query.
+ * For real hardware, implement a proper WaitQuery() driver function.
+ */
+ assert(q->Ready);
+}
+
+
+/**
* Delete an occlusion query object.
* Not removed from hash table here.
* XXX maybe add Delete() method to gl_query_object class and call that instead
*/
-static void
-delete_query_object(struct gl_query_object *q)
+void
+_mesa_delete_query(struct gl_query_object *q)
{
- FREE(q);
+ _mesa_free(q);
}
@@ -135,7 +171,7 @@ _mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids)
if (q) {
ASSERT(!q->Active); /* should be caught earlier */
_mesa_HashRemove(ctx->Query.QueryObjects, ids[i]);
- delete_query_object(q);
+ ctx->Driver.DeleteQuery(ctx, q);
}
}
}
@@ -216,6 +252,7 @@ _mesa_BeginQueryARB(GLenum target, GLuint id)
}
}
+ q->Target = target;
q->Active = GL_TRUE;
q->Result = 0;
q->Ready = GL_FALSE;
@@ -229,9 +266,7 @@ _mesa_BeginQueryARB(GLenum target, GLuint id)
}
#endif
- if (ctx->Driver.BeginQuery) {
- ctx->Driver.BeginQuery(ctx, target, q);
- }
+ ctx->Driver.BeginQuery(ctx, q);
}
@@ -275,13 +310,7 @@ _mesa_EndQueryARB(GLenum target)
}
q->Active = GL_FALSE;
- if (ctx->Driver.EndQuery) {
- ctx->Driver.EndQuery(ctx, target, q);
- }
- else {
- /* if we're using software rendering/querying */
- q->Ready = GL_TRUE;
- }
+ ctx->Driver.EndQuery(ctx, q);
}
@@ -346,23 +375,19 @@ _mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params)
switch (pname) {
case GL_QUERY_RESULT_ARB:
- while (!q->Ready) {
- /* Wait for the query to finish! */
- /* If using software rendering, the result will always be ready
- * by time we get here. Otherwise, we must be using hardware!
- */
- ASSERT(ctx->Driver.EndQuery);
- }
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
/* if result is too large for returned type, clamp to max value */
if (q->Result > 0x7fffffff) {
*params = 0x7fffffff;
}
else {
- *params = q->Result;
+ *params = (GLint)q->Result;
}
break;
case GL_QUERY_RESULT_AVAILABLE_ARB:
- /* XXX revisit when we have a hardware implementation! */
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
*params = q->Ready;
break;
default:
@@ -390,23 +415,19 @@ _mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params)
switch (pname) {
case GL_QUERY_RESULT_ARB:
- while (!q->Ready) {
- /* Wait for the query to finish! */
- /* If using software rendering, the result will always be ready
- * by time we get here. Otherwise, we must be using hardware!
- */
- ASSERT(ctx->Driver.EndQuery);
- }
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
/* if result is too large for returned type, clamp to max value */
if (q->Result > 0xffffffff) {
*params = 0xffffffff;
}
else {
- *params = q->Result;
+ *params = (GLuint)q->Result;
}
break;
case GL_QUERY_RESULT_AVAILABLE_ARB:
- /* XXX revisit when we have a hardware implementation! */
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
*params = q->Ready;
break;
default:
@@ -439,17 +460,13 @@ _mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params)
switch (pname) {
case GL_QUERY_RESULT_ARB:
- while (!q->Ready) {
- /* Wait for the query to finish! */
- /* If using software rendering, the result will always be ready
- * by time we get here. Otherwise, we must be using hardware!
- */
- ASSERT(ctx->Driver.EndQuery);
- }
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
*params = q->Result;
break;
case GL_QUERY_RESULT_AVAILABLE_ARB:
- /* XXX revisit when we have a hardware implementation! */
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
*params = q->Ready;
break;
default:
@@ -480,17 +497,13 @@ _mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params)
switch (pname) {
case GL_QUERY_RESULT_ARB:
- while (!q->Ready) {
- /* Wait for the query to finish! */
- /* If using software rendering, the result will always be ready
- * by time we get here. Otherwise, we must be using hardware!
- */
- ASSERT(ctx->Driver.EndQuery);
- }
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
*params = q->Result;
break;
case GL_QUERY_RESULT_AVAILABLE_ARB:
- /* XXX revisit when we have a hardware implementation! */
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
*params = q->Ready;
break;
default:
@@ -522,8 +535,8 @@ static void
delete_queryobj_cb(GLuint id, void *data, void *userData)
{
struct gl_query_object *q= (struct gl_query_object *) data;
- (void) userData;
- delete_query_object(q);
+ GLcontext *ctx = (GLcontext *)userData;
+ ctx->Driver.DeleteQuery(ctx, q);
}
diff --git a/src/mesa/main/queryobj.h b/src/mesa/main/queryobj.h
index ada8cf8356..c05a1f3da8 100644
--- a/src/mesa/main/queryobj.h
+++ b/src/mesa/main/queryobj.h
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -36,6 +36,19 @@ _mesa_init_query(GLcontext *ctx);
extern void
_mesa_free_query_data(GLcontext *ctx);
+extern void
+_mesa_delete_query(struct gl_query_object *q);
+
+extern void
+_mesa_begin_query(GLcontext *ctx, struct gl_query_object *q);
+
+extern void
+_mesa_end_query(GLcontext *ctx, struct gl_query_object *q);
+
+extern void
+_mesa_wait_query(GLcontext *ctx, struct gl_query_object *q);
+
+
extern void GLAPIENTRY
_mesa_GenQueriesARB(GLsizei n, GLuint *ids);
diff --git a/src/mesa/main/rastpos.c b/src/mesa/main/rastpos.c
index 2d71014a18..155140f3cc 100644
--- a/src/mesa/main/rastpos.c
+++ b/src/mesa/main/rastpos.c
@@ -29,674 +29,181 @@
*/
#include "glheader.h"
-#include "colormac.h"
#include "context.h"
#include "feedback.h"
-#include "light.h"
#include "macros.h"
#include "rastpos.h"
#include "state.h"
-#include "simple_list.h"
-#include "mtypes.h"
-
-#include "math/m_matrix.h"
-
-
-/**
- * Clip a point against the view volume.
- *
- * \param v vertex vector describing the point to clip.
- *
- * \return zero if outside view volume, or one if inside.
- */
-static GLuint
-viewclip_point( const GLfloat v[] )
-{
- if ( v[0] > v[3] || v[0] < -v[3]
- || v[1] > v[3] || v[1] < -v[3]
- || v[2] > v[3] || v[2] < -v[3] ) {
- return 0;
- }
- else {
- return 1;
- }
-}
-
-
-/**
- * Clip a point against the far/near Z clipping planes.
- *
- * \param v vertex vector describing the point to clip.
- *
- * \return zero if outside view volume, or one if inside.
- */
-static GLuint
-viewclip_point_z( const GLfloat v[] )
-{
- if (v[2] > v[3] || v[2] < -v[3] ) {
- return 0;
- }
- else {
- return 1;
- }
-}
-
-
-/**
- * Clip a point against the user clipping planes.
- *
- * \param ctx GL context.
- * \param v vertex vector describing the point to clip.
- *
- * \return zero if the point was clipped, or one otherwise.
- */
-static GLuint
-userclip_point( GLcontext *ctx, const GLfloat v[] )
-{
- GLuint p;
-
- for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
- if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
- GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0]
- + v[1] * ctx->Transform._ClipUserPlane[p][1]
- + v[2] * ctx->Transform._ClipUserPlane[p][2]
- + v[3] * ctx->Transform._ClipUserPlane[p][3];
- if (dot < 0.0F) {
- return 0;
- }
- }
- }
-
- return 1;
-}
/**
- * Compute lighting for the raster position. Both RGB and CI modes computed.
- * \param ctx the context
- * \param vertex vertex location
- * \param normal normal vector
- * \param Rcolor returned color
- * \param Rspec returned specular color (if separate specular enabled)
- * \param Rindex returned color index
+ * Helper function for all the RasterPos functions.
*/
static void
-shade_rastpos(GLcontext *ctx,
- const GLfloat vertex[4],
- const GLfloat normal[3],
- GLfloat Rcolor[4],
- GLfloat Rspec[4],
- GLfloat *Rindex)
-{
- /*const*/ GLfloat (*base)[3] = ctx->Light._BaseColor;
- const struct gl_light *light;
- GLfloat diffuseColor[4], specularColor[4]; /* for RGB mode only */
- GLfloat diffuseCI = 0.0, specularCI = 0.0; /* for CI mode only */
-
- _mesa_validate_all_lighting_tables( ctx );
-
- COPY_3V(diffuseColor, base[0]);
- diffuseColor[3] = CLAMP(
- ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F );
- ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 1.0);
-
- foreach (light, &ctx->Light.EnabledList) {
- GLfloat attenuation = 1.0;
- GLfloat VP[3]; /* vector from vertex to light pos */
- GLfloat n_dot_VP;
- GLfloat diffuseContrib[3], specularContrib[3];
-
- if (!(light->_Flags & LIGHT_POSITIONAL)) {
- /* light at infinity */
- COPY_3V(VP, light->_VP_inf_norm);
- attenuation = light->_VP_inf_spot_attenuation;
- }
- else {
- /* local/positional light */
- GLfloat d;
-
- /* VP = vector from vertex pos to light[i].pos */
- SUB_3V(VP, light->_Position, vertex);
- /* d = length(VP) */
- d = (GLfloat) LEN_3FV( VP );
- if (d > 1.0e-6) {
- /* normalize VP */
- GLfloat invd = 1.0F / d;
- SELF_SCALE_SCALAR_3V(VP, invd);
- }
-
- /* atti */
- attenuation = 1.0F / (light->ConstantAttenuation + d *
- (light->LinearAttenuation + d *
- light->QuadraticAttenuation));
-
- if (light->_Flags & LIGHT_SPOT) {
- GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection);
-
- if (PV_dot_dir<light->_CosCutoff) {
- continue;
- }
- else {
- double x = PV_dot_dir * (EXP_TABLE_SIZE-1);
- int k = (int) x;
- GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0]
- + (x-k)*light->_SpotExpTable[k][1]);
- attenuation *= spot;
- }
- }
- }
-
- if (attenuation < 1e-3)
- continue;
-
- n_dot_VP = DOT3( normal, VP );
-
- if (n_dot_VP < 0.0F) {
- ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]);
- continue;
- }
-
- /* Ambient + diffuse */
- COPY_3V(diffuseContrib, light->_MatAmbient[0]);
- ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]);
- diffuseCI += n_dot_VP * light->_dli * attenuation;
-
- /* Specular */
- {
- const GLfloat *h;
- GLfloat n_dot_h;
-
- ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0);
-
- if (ctx->Light.Model.LocalViewer) {
- GLfloat v[3];
- COPY_3V(v, vertex);
- NORMALIZE_3FV(v);
- SUB_3V(VP, VP, v);
- NORMALIZE_3FV(VP);
- h = VP;
- }
- else if (light->_Flags & LIGHT_POSITIONAL) {
- ACC_3V(VP, ctx->_EyeZDir);
- NORMALIZE_3FV(VP);
- h = VP;
- }
- else {
- h = light->_h_inf_norm;
- }
-
- n_dot_h = DOT3(normal, h);
-
- if (n_dot_h > 0.0F) {
- GLfloat spec_coef;
- GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef );
-
- if (spec_coef > 1.0e-10) {
- if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) {
- ACC_SCALE_SCALAR_3V( specularContrib, spec_coef,
- light->_MatSpecular[0]);
- }
- else {
- ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef,
- light->_MatSpecular[0]);
- }
- /*assert(light->_sli > 0.0);*/
- specularCI += spec_coef * light->_sli * attenuation;
- }
- }
- }
-
- ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib );
- ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib );
- }
-
- if (ctx->Visual.rgbMode) {
- Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F);
- Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F);
- Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F);
- Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F);
- Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F);
- Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F);
- Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F);
- Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F);
- }
- else {
- GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES];
- GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT];
- GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT];
- GLfloat i = (ind[MAT_INDEX_AMBIENT]
- + diffuseCI * (1.0F-specularCI) * d_a
- + specularCI * s_a);
- if (i > ind[MAT_INDEX_SPECULAR]) {
- i = ind[MAT_INDEX_SPECULAR];
- }
- *Rindex = i;
- }
-}
-
-
-/**
- * Do texgen needed for glRasterPos.
- * \param ctx rendering context
- * \param vObj object-space vertex coordinate
- * \param vEye eye-space vertex coordinate
- * \param normal vertex normal
- * \param unit texture unit number
- * \param texcoord incoming texcoord and resulting texcoord
- */
-static void
-compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
- const GLfloat normal[3], GLuint unit, GLfloat texcoord[4])
-{
- const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-
- /* always compute sphere map terms, just in case */
- GLfloat u[3], two_nu, rx, ry, rz, m, mInv;
- COPY_3V(u, vEye);
- NORMALIZE_3FV(u);
- two_nu = 2.0F * DOT3(normal, u);
- rx = u[0] - normal[0] * two_nu;
- ry = u[1] - normal[1] * two_nu;
- rz = u[2] - normal[2] * two_nu;
- m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F);
- if (m > 0.0F)
- mInv = 0.5F * _mesa_inv_sqrtf(m);
- else
- mInv = 0.0F;
-
- if (texUnit->TexGenEnabled & S_BIT) {
- switch (texUnit->GenModeS) {
- case GL_OBJECT_LINEAR:
- texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS);
- break;
- case GL_EYE_LINEAR:
- texcoord[0] = DOT4(vEye, texUnit->EyePlaneS);
- break;
- case GL_SPHERE_MAP:
- texcoord[0] = rx * mInv + 0.5F;
- break;
- case GL_REFLECTION_MAP:
- texcoord[0] = rx;
- break;
- case GL_NORMAL_MAP:
- texcoord[0] = normal[0];
- break;
- default:
- _mesa_problem(ctx, "Bad S texgen in compute_texgen()");
- return;
- }
- }
-
- if (texUnit->TexGenEnabled & T_BIT) {
- switch (texUnit->GenModeT) {
- case GL_OBJECT_LINEAR:
- texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT);
- break;
- case GL_EYE_LINEAR:
- texcoord[1] = DOT4(vEye, texUnit->EyePlaneT);
- break;
- case GL_SPHERE_MAP:
- texcoord[1] = ry * mInv + 0.5F;
- break;
- case GL_REFLECTION_MAP:
- texcoord[1] = ry;
- break;
- case GL_NORMAL_MAP:
- texcoord[1] = normal[1];
- break;
- default:
- _mesa_problem(ctx, "Bad T texgen in compute_texgen()");
- return;
- }
- }
-
- if (texUnit->TexGenEnabled & R_BIT) {
- switch (texUnit->GenModeR) {
- case GL_OBJECT_LINEAR:
- texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR);
- break;
- case GL_EYE_LINEAR:
- texcoord[2] = DOT4(vEye, texUnit->EyePlaneR);
- break;
- case GL_REFLECTION_MAP:
- texcoord[2] = rz;
- break;
- case GL_NORMAL_MAP:
- texcoord[2] = normal[2];
- break;
- default:
- _mesa_problem(ctx, "Bad R texgen in compute_texgen()");
- return;
- }
- }
-
- if (texUnit->TexGenEnabled & Q_BIT) {
- switch (texUnit->GenModeQ) {
- case GL_OBJECT_LINEAR:
- texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ);
- break;
- case GL_EYE_LINEAR:
- texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ);
- break;
- default:
- _mesa_problem(ctx, "Bad Q texgen in compute_texgen()");
- return;
- }
- }
-}
-
-
-
-/**
- * Set the raster position for pixel operations.
- *
- * All glRasterPos command call this function to update the current
- * raster position.
- *
- * \param ctx GL context.
- * \param x x coordinate for the raster position.
- * \param y y coordinate for the raster position.
- * \param z z coordinate for the raster position.
- * \param w w coordinate for the raster position.
- *
- * \sa Called by _mesa_RasterPos4f().
- *
- * Flushes the vertices, transforms and clips the vertex coordinates, and
- * finally sets the current raster position and associated data in
- * __GLcontextRec::Current. When in selection mode calls
- * _mesa_update_hitflag() with the current raster position.
- */
-static void
-raster_pos4f(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+rasterpos(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
{
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- FLUSH_CURRENT(ctx, 0);
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat p[4];
+
+ p[0] = x;
+ p[1] = y;
+ p[2] = z;
+ p[3] = w;
if (ctx->NewState)
_mesa_update_state( ctx );
- if (ctx->VertexProgram._Enabled) {
- /* XXX implement this */
- _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos");
- return;
- }
- else {
- GLfloat obj[4], eye[4], clip[4], ndc[3], d;
- GLfloat *norm, eyenorm[3];
- GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
-
- ASSIGN_4V( obj, x, y, z, w );
- /* apply modelview matrix: eye = MV * obj */
- TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, obj );
- /* apply projection matrix: clip = Proj * eye */
- TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye );
-
- /* clip to view volume */
- if (ctx->Transform.RasterPositionUnclipped) {
- /* GL_IBM_rasterpos_clip: only clip against Z */
- if (viewclip_point_z(clip) == 0) {
- ctx->Current.RasterPosValid = GL_FALSE;
- return;
- }
- }
- else if (viewclip_point(clip) == 0) {
- /* Normal OpenGL behaviour */
- ctx->Current.RasterPosValid = GL_FALSE;
- return;
- }
-
- /* clip to user clipping planes */
- if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) {
- ctx->Current.RasterPosValid = GL_FALSE;
- return;
- }
-
- /* ndc = clip / W */
- d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3];
- ndc[0] = clip[0] * d;
- ndc[1] = clip[1] * d;
- ndc[2] = clip[2] * d;
- /* wincoord = viewport_mapping(ndc) */
- ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX]
- + ctx->Viewport._WindowMap.m[MAT_TX]);
- ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY]
- + ctx->Viewport._WindowMap.m[MAT_TY]);
- ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ]
- + ctx->Viewport._WindowMap.m[MAT_TZ])
- / ctx->DrawBuffer->_DepthMaxF;
- ctx->Current.RasterPos[3] = clip[3];
-
- /* compute raster distance */
- if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
- ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
- else
- ctx->Current.RasterDistance =
- SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] );
-
- /* compute transformed normal vector (for lighting or texgen) */
- if (ctx->_NeedEyeCoords) {
- const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv;
- TRANSFORM_NORMAL( eyenorm, objnorm, inv );
- norm = eyenorm;
- }
- else {
- norm = objnorm;
- }
-
- /* update raster color */
- if (ctx->Light.Enabled) {
- /* lighting */
- shade_rastpos( ctx, obj, norm,
- ctx->Current.RasterColor,
- ctx->Current.RasterSecondaryColor,
- &ctx->Current.RasterIndex );
- }
- else {
- /* use current color or index */
- if (ctx->Visual.rgbMode) {
- COPY_4FV(ctx->Current.RasterColor,
- ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
- COPY_4FV(ctx->Current.RasterSecondaryColor,
- ctx->Current.Attrib[VERT_ATTRIB_COLOR1]);
- }
- else {
- ctx->Current.RasterIndex
- = ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0];
- }
- }
-
- /* texture coords */
- {
- GLuint u;
- for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
- GLfloat tc[4];
- COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]);
- if (ctx->Texture.Unit[u].TexGenEnabled) {
- compute_texgen(ctx, obj, eye, norm, u, tc);
- }
- TRANSFORM_POINT(ctx->Current.RasterTexCoords[u],
- ctx->TextureMatrixStack[u].Top->m, tc);
- }
- }
-
- ctx->Current.RasterPosValid = GL_TRUE;
- }
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ FLUSH_CURRENT(ctx, 0);
- if (ctx->RenderMode == GL_SELECT) {
- _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
- }
+ ctx->Driver.RasterPos(ctx, p);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2d(GLdouble x, GLdouble y)
{
- _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+ rasterpos((GLfloat)x, (GLfloat)y, (GLfloat)0.0, (GLfloat)1.0);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2f(GLfloat x, GLfloat y)
{
- _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
+ rasterpos(x, y, 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2i(GLint x, GLint y)
{
- _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+ rasterpos((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2s(GLshort x, GLshort y)
{
- _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
+ rasterpos(x, y, 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
{
- _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
{
- _mesa_RasterPos4f(x, y, z, 1.0F);
+ rasterpos(x, y, z, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3i(GLint x, GLint y, GLint z)
{
- _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)
{
- _mesa_RasterPos4f(x, y, z, 1.0F);
+ rasterpos(x, y, z, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
{
- _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
}
-/** Calls raster_pos4f() */
void GLAPIENTRY
_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
{
- GET_CURRENT_CONTEXT(ctx);
- raster_pos4f(ctx, x, y, z, w);
+ rasterpos(x, y, z, w);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
{
- _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
{
- _mesa_RasterPos4f(x, y, z, w);
+ rasterpos(x, y, z, w);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2dv(const GLdouble *v)
{
- _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2fv(const GLfloat *v)
{
- _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+ rasterpos(v[0], v[1], 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2iv(const GLint *v)
{
- _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos2sv(const GLshort *v)
{
- _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+ rasterpos(v[0], v[1], 0.0F, 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3dv(const GLdouble *v)
{
- _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3fv(const GLfloat *v)
{
- _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
+ rasterpos(v[0], v[1], v[2], 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3iv(const GLint *v)
{
- _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos3sv(const GLshort *v)
{
- _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
+ rasterpos(v[0], v[1], v[2], 1.0F);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4dv(const GLdouble *v)
{
- _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
+ rasterpos((GLfloat) v[0], (GLfloat) v[1],
(GLfloat) v[2], (GLfloat) v[3]);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4fv(const GLfloat *v)
{
- _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
+ rasterpos(v[0], v[1], v[2], v[3]);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4iv(const GLint *v)
{
- _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
+ rasterpos((GLfloat) v[0], (GLfloat) v[1],
(GLfloat) v[2], (GLfloat) v[3]);
}
-/** Calls _mesa_RasterPos4f() */
void GLAPIENTRY
_mesa_RasterPos4sv(const GLshort *v)
{
- _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
+ rasterpos(v[0], v[1], v[2], v[3]);
}
@@ -704,7 +211,7 @@ _mesa_RasterPos4sv(const GLshort *v)
/*** GL_ARB_window_pos / GL_MESA_window_pos ***/
/**********************************************************************/
-#if FEATURE_windowpos
+#if FEATURE_drawpix
/**
* All glWindowPosMESA and glWindowPosARB commands call this function to
* update the current raster position.
diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
new file mode 100644
index 0000000000..dc22808e5b
--- /dev/null
+++ b/src/mesa/main/readpix.c
@@ -0,0 +1,191 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "readpix.h"
+#include "framebuffer.h"
+#include "image.h"
+#include "state.h"
+
+
+/**
+ * Do error checking of the format/type parameters to glReadPixels and
+ * glDrawPixels.
+ * \param drawing if GL_TRUE do checking for DrawPixels, else do checking
+ * for ReadPixels.
+ * \return GL_TRUE if error detected, GL_FALSE if no errors
+ */
+GLboolean
+_mesa_error_check_format_type(GLcontext *ctx, GLenum format, GLenum type,
+ GLboolean drawing)
+{
+ const char *readDraw = drawing ? "Draw" : "Read";
+
+ if (ctx->Extensions.EXT_packed_depth_stencil
+ && type == GL_UNSIGNED_INT_24_8_EXT
+ && format != GL_DEPTH_STENCIL_EXT) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(format is not GL_DEPTH_STENCIL_EXT)", readDraw);
+ return GL_TRUE;
+ }
+
+ /* basic combinations test */
+ if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "gl%sPixels(format or type)", readDraw);
+ return GL_TRUE;
+ }
+
+ /* additional checks */
+ switch (format) {
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ if (drawing && !ctx->Visual.rgbMode) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawPixels(drawing RGB pixels into color index buffer)");
+ return GL_TRUE;
+ }
+ if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(no color buffer)");
+ return GL_TRUE;
+ }
+ break;
+ case GL_COLOR_INDEX:
+ if (!drawing && ctx->Visual.rgbMode) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(reading color index format from RGB buffer)");
+ return GL_TRUE;
+ }
+ if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(no color buffer)");
+ return GL_TRUE;
+ }
+ break;
+ case GL_STENCIL_INDEX:
+ if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
+ (!drawing && !_mesa_source_buffer_exists(ctx, format))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(no stencil buffer)", readDraw);
+ return GL_TRUE;
+ }
+ break;
+ case GL_DEPTH_COMPONENT:
+ if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
+ (!drawing && !_mesa_source_buffer_exists(ctx, format))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(no depth buffer)", readDraw);
+ return GL_TRUE;
+ }
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ if (!ctx->Extensions.EXT_packed_depth_stencil ||
+ type != GL_UNSIGNED_INT_24_8_EXT) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "gl%sPixels(type)", readDraw);
+ return GL_TRUE;
+ }
+ if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
+ (!drawing && !_mesa_source_buffer_exists(ctx, format))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(no depth or stencil buffer)", readDraw);
+ return GL_TRUE;
+ }
+ break;
+ default:
+ /* this should have been caught in _mesa_is_legal_format_type() */
+ _mesa_problem(ctx, "unexpected format in _mesa_%sPixels", readDraw);
+ return GL_TRUE;
+ }
+
+ /* no errors */
+ return GL_FALSE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type, GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (width < 0 || height < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glReadPixels(width=%d height=%d)", width, height );
+ return;
+ }
+
+ if (ctx->NewState)
+ _mesa_update_state(ctx);
+
+ if (_mesa_error_check_format_type(ctx, format, type, GL_FALSE)) {
+ /* found an error */
+ return;
+ }
+
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glReadPixels(incomplete framebuffer)" );
+ return;
+ }
+
+ if (!_mesa_source_buffer_exists(ctx, format)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)");
+ return;
+ }
+
+ if (ctx->Pack.BufferObj->Name) {
+ if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1,
+ format, type, pixels)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(invalid PBO access)");
+ return;
+ }
+
+ if (ctx->Pack.BufferObj->Pointer) {
+ /* buffer is mapped - that's an error */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)");
+ return;
+ }
+ }
+
+ ctx->Driver.ReadPixels(ctx, x, y, width, height,
+ format, type, &ctx->Pack, pixels);
+}
diff --git a/src/mesa/main/readpix.h b/src/mesa/main/readpix.h
new file mode 100644
index 0000000000..1bf02fb8e4
--- /dev/null
+++ b/src/mesa/main/readpix.h
@@ -0,0 +1,42 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef READPIXELS_H
+#define READPIXELS_H
+
+
+#include "main/mtypes.h"
+
+
+extern GLboolean
+_mesa_error_check_format_type(GLcontext *ctx, GLenum format, GLenum type,
+ GLboolean drawing);
+
+extern void GLAPIENTRY
+_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type, GLvoid *pixels );
+
+
+#endif
diff --git a/src/mesa/main/renderbuffer.c b/src/mesa/main/renderbuffer.c
index 6f1d7c3960..3c37d05b40 100644
--- a/src/mesa/main/renderbuffer.c
+++ b/src/mesa/main/renderbuffer.c
@@ -1199,7 +1199,8 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
if (width > 0 && height > 0) {
/* allocate new buffer storage */
- rb->Data = _mesa_malloc(width * height * pixelSize);
+ rb->Data = malloc(width * height * pixelSize);
+
if (rb->Data == NULL) {
rb->Width = 0;
rb->Height = 0;
diff --git a/src/mesa/main/scissor.c b/src/mesa/main/scissor.c
new file mode 100644
index 0000000000..b5f4cde789
--- /dev/null
+++ b/src/mesa/main/scissor.c
@@ -0,0 +1,99 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/scissor.h"
+
+
+/**
+ * Called via glScissor
+ */
+void GLAPIENTRY
+_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (width < 0 || height < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" );
+ return;
+ }
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height);
+
+ _mesa_set_scissor(ctx, x, y, width, height);
+}
+
+
+/**
+ * Define the scissor box.
+ *
+ * \param x, y coordinates of the scissor box lower-left corner.
+ * \param width width of the scissor box.
+ * \param height height of the scissor box.
+ *
+ * \sa glScissor().
+ *
+ * Verifies the parameters and updates __GLcontextRec::Scissor. On a
+ * change flushes the vertices and notifies the driver via
+ * the dd_function_table::Scissor callback.
+ */
+void
+_mesa_set_scissor(GLcontext *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ if (x == ctx->Scissor.X &&
+ y == ctx->Scissor.Y &&
+ width == ctx->Scissor.Width &&
+ height == ctx->Scissor.Height)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+ ctx->Scissor.X = x;
+ ctx->Scissor.Y = y;
+ ctx->Scissor.Width = width;
+ ctx->Scissor.Height = height;
+
+ if (ctx->Driver.Scissor)
+ ctx->Driver.Scissor( ctx, x, y, width, height );
+}
+
+
+/**
+ * Initialize the context's scissor state.
+ * \param ctx the GL context.
+ */
+void
+_mesa_init_scissor(GLcontext *ctx)
+{
+ /* Scissor group */
+ ctx->Scissor.Enabled = GL_FALSE;
+ ctx->Scissor.X = 0;
+ ctx->Scissor.Y = 0;
+ ctx->Scissor.Width = 0;
+ ctx->Scissor.Height = 0;
+}
diff --git a/src/mesa/main/scissor.h b/src/mesa/main/scissor.h
new file mode 100644
index 0000000000..b852a2122d
--- /dev/null
+++ b/src/mesa/main/scissor.h
@@ -0,0 +1,46 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SCISSOR_H
+#define SCISSOR_H
+
+
+#include "main/mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+extern void
+_mesa_set_scissor(GLcontext *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height);
+
+
+extern void
+_mesa_init_scissor(GLcontext *ctx);
+
+
+#endif
diff --git a/src/mesa/main/sources b/src/mesa/main/sources
new file mode 100644
index 0000000000..468121bd1d
--- /dev/null
+++ b/src/mesa/main/sources
@@ -0,0 +1,155 @@
+# List of source files in this directory used for X.org xserver build
+MESA_MAIN_SOURCES = \
+accum.c \
+api_arrayelt.c \
+api_exec.c \
+api_loopback.c \
+api_noop.c \
+api_validate.c \
+arrayobj.c \
+attrib.c \
+blend.c \
+bufferobj.c \
+buffers.c \
+clear.c \
+clip.c \
+colortab.c \
+context.c \
+convolve.c \
+debug.c \
+depth.c \
+depthstencil.c \
+dlist.c \
+drawpix.c \
+enable.c \
+enums.c \
+eval.c \
+execmem.c \
+extensions.c \
+fbobject.c \
+feedback.c \
+fog.c \
+framebuffer.c \
+get.c \
+getstring.c \
+hash.c \
+hint.c \
+histogram.c \
+image.c \
+imports.c \
+light.c \
+lines.c \
+matrix.c \
+mipmap.c \
+mm.c \
+multisample.c \
+occlude.c \
+pixel.c \
+pixelstore.c \
+points.c \
+polygon.c \
+readpix.c \
+rastpos.c \
+rbadaptors.c \
+renderbuffer.c \
+scissor.c \
+state.c \
+stencil.c \
+texcompress.c \
+texcompress_fxt1.c \
+texcompress_s3tc.c \
+texenv.c \
+texenvprogram.c \
+texformat.c \
+texgen.c \
+teximage.c \
+texobj.c \
+texparam.c \
+texrender.c \
+texstate.c \
+texstore.c \
+varray.c \
+$(VSNPRINTF_SOURCES) \
+vtxfmt.c
+
+MESA_VSNPRINTF_SOURCES = \
+vsnprintf.c
+
+MESA_MAIN_HEADERS = \
+accum.h \
+api_arrayelt.h \
+api_exec.h \
+api_loopback.h \
+api_noop.h \
+api_validate.h \
+arrayobj.h \
+attrib.h \
+bitset.h \
+blend.h \
+bufferobj.h \
+buffers.h \
+clear.h \
+clip.h \
+colormac.h \
+colortab.h \
+config.h \
+context.h \
+convolve.h \
+dd.h \
+debug.h \
+depth.h \
+depthstencil.h \
+dlist.h \
+drawpix.h \
+enable.h \
+enums.h \
+eval.h \
+extensions.h \
+fbobject.h \
+feedback.h \
+fog.h \
+framebuffer.h \
+get.h \
+glheader.h \
+hash.h \
+hint.h \
+histogram.h \
+image.h \
+imports.h \
+light.h \
+lines.h \
+macros.h \
+matrix.h \
+mipmap.h \
+mm.h \
+mtypes.h \
+multisample.h \
+occlude.h \
+pixel.h \
+pixelstore.h \
+points.h \
+polygon.h \
+rastpos.h \
+rbadaptors.h \
+readpix.h \
+renderbuffer.h \
+simple_list.h \
+scissor.h \
+state.h \
+stencil.h \
+texcompress.h \
+texenv.h \
+texenvprogram.h \
+texformat.h \
+texformat_tmp.h \
+texgen.h \
+teximage.h \
+texobj.h \
+texparam.h \
+texrender.h \
+texstate.h \
+texstore.h \
+varray.h \
+version.h \
+vtxfmt.h \
+vtxfmt_tmp.h
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 7192bed4a3..5827f2211c 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.1
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -27,806 +27,30 @@
* \file state.c
* State management.
*
- * This file manages recalculation of derived values in the __GLcontextRec.
- * Also, this is where we initialize the API dispatch table.
+ * This file manages recalculation of derived values in GLcontext.
*/
+
#include "glheader.h"
-#include "accum.h"
-#include "api_loopback.h"
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-#include "shader/arbprogram.h"
-#endif
-#if FEATURE_ATI_fragment_shader
-#include "shader/atifragshader.h"
-#endif
-#include "attrib.h"
-#include "blend.h"
-#if FEATURE_ARB_vertex_buffer_object
-#include "bufferobj.h"
-#endif
-#include "arrayobj.h"
-#include "buffers.h"
-#include "clip.h"
-#include "colortab.h"
+#include "mtypes.h"
#include "context.h"
-#include "convolve.h"
-#include "depth.h"
-#include "dlist.h"
-#include "drawpix.h"
-#include "enable.h"
-#include "eval.h"
-#include "get.h"
-#include "feedback.h"
-#include "fog.h"
-#if FEATURE_EXT_framebuffer_object
-#include "fbobject.h"
-#endif
+#include "debug.h"
+#include "macros.h"
+#include "ffvertex_prog.h"
#include "framebuffer.h"
-#include "hint.h"
-#include "histogram.h"
-#include "imports.h"
#include "light.h"
-#include "lines.h"
-#include "macros.h"
#include "matrix.h"
+#if FEATURE_pixel_transfer
#include "pixel.h"
-#include "points.h"
-#include "polygon.h"
-#if FEATURE_ARB_occlusion_query || FEATURE_EXT_timer_query
-#include "queryobj.h"
#endif
-#include "rastpos.h"
+#include "shader/program.h"
#include "state.h"
#include "stencil.h"
-#include "teximage.h"
+#include "texenvprogram.h"
#include "texobj.h"
#include "texstate.h"
-#include "mtypes.h"
-#include "varray.h"
-#if FEATURE_NV_vertex_program
-#include "shader/nvprogram.h"
-#endif
-#if FEATURE_NV_fragment_program
-#include "shader/nvprogram.h"
-#include "shader/program.h"
-#include "texenvprogram.h"
-#endif
-#if FEATURE_ARB_shader_objects
-#include "shaders.h"
-#endif
-#include "debug.h"
-#include "glapi/dispatch.h"
-
-/**
- * Initialize a dispatch table with pointers to Mesa's immediate-mode
- * commands.
- *
- * Pointers to glBegin()/glEnd() object commands and a few others
- * are provided via the GLvertexformat interface.
- *
- * \param ctx GL context to which \c exec belongs.
- * \param exec dispatch table.
- */
-void
-_mesa_init_exec_table(struct _glapi_table *exec)
-{
-#if _HAVE_FULL_GL
- _mesa_loopback_init_api_table( exec );
-#endif
-
- /* load the dispatch slots we understand */
- SET_AlphaFunc(exec, _mesa_AlphaFunc);
- SET_BlendFunc(exec, _mesa_BlendFunc);
- SET_Clear(exec, _mesa_Clear);
- SET_ClearColor(exec, _mesa_ClearColor);
- SET_ClearStencil(exec, _mesa_ClearStencil);
- SET_ColorMask(exec, _mesa_ColorMask);
- SET_CullFace(exec, _mesa_CullFace);
- SET_Disable(exec, _mesa_Disable);
- SET_DrawBuffer(exec, _mesa_DrawBuffer);
- SET_Enable(exec, _mesa_Enable);
- SET_Finish(exec, _mesa_Finish);
- SET_Flush(exec, _mesa_Flush);
- SET_FrontFace(exec, _mesa_FrontFace);
- SET_Frustum(exec, _mesa_Frustum);
- SET_GetError(exec, _mesa_GetError);
- SET_GetFloatv(exec, _mesa_GetFloatv);
- SET_GetString(exec, _mesa_GetString);
- SET_InitNames(exec, _mesa_InitNames);
- SET_LineStipple(exec, _mesa_LineStipple);
- SET_LineWidth(exec, _mesa_LineWidth);
- SET_LoadIdentity(exec, _mesa_LoadIdentity);
- SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
- SET_LoadName(exec, _mesa_LoadName);
- SET_LogicOp(exec, _mesa_LogicOp);
- SET_MatrixMode(exec, _mesa_MatrixMode);
- SET_MultMatrixf(exec, _mesa_MultMatrixf);
- SET_Ortho(exec, _mesa_Ortho);
- SET_PixelStorei(exec, _mesa_PixelStorei);
- SET_PopMatrix(exec, _mesa_PopMatrix);
- SET_PopName(exec, _mesa_PopName);
- SET_PushMatrix(exec, _mesa_PushMatrix);
- SET_PushName(exec, _mesa_PushName);
- SET_RasterPos2f(exec, _mesa_RasterPos2f);
- SET_RasterPos2fv(exec, _mesa_RasterPos2fv);
- SET_RasterPos2i(exec, _mesa_RasterPos2i);
- SET_RasterPos2iv(exec, _mesa_RasterPos2iv);
- SET_ReadBuffer(exec, _mesa_ReadBuffer);
- SET_RenderMode(exec, _mesa_RenderMode);
- SET_Rotatef(exec, _mesa_Rotatef);
- SET_Scalef(exec, _mesa_Scalef);
- SET_Scissor(exec, _mesa_Scissor);
- SET_SelectBuffer(exec, _mesa_SelectBuffer);
- SET_ShadeModel(exec, _mesa_ShadeModel);
- SET_StencilFunc(exec, _mesa_StencilFunc);
- SET_StencilMask(exec, _mesa_StencilMask);
- SET_StencilOp(exec, _mesa_StencilOp);
- SET_TexEnvfv(exec, _mesa_TexEnvfv);
- SET_TexEnvi(exec, _mesa_TexEnvi);
- SET_TexImage2D(exec, _mesa_TexImage2D);
- SET_TexParameteri(exec, _mesa_TexParameteri);
- SET_Translatef(exec, _mesa_Translatef);
- SET_Viewport(exec, _mesa_Viewport);
-#if _HAVE_FULL_GL
- SET_Accum(exec, _mesa_Accum);
- SET_Bitmap(exec, _mesa_Bitmap);
- SET_CallList(exec, _mesa_CallList);
- SET_CallLists(exec, _mesa_CallLists);
- SET_ClearAccum(exec, _mesa_ClearAccum);
- SET_ClearDepth(exec, _mesa_ClearDepth);
- SET_ClearIndex(exec, _mesa_ClearIndex);
- SET_ClipPlane(exec, _mesa_ClipPlane);
- SET_ColorMaterial(exec, _mesa_ColorMaterial);
- SET_CopyPixels(exec, _mesa_CopyPixels);
- SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT);
- SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT);
- SET_DeleteLists(exec, _mesa_DeleteLists);
- SET_DepthFunc(exec, _mesa_DepthFunc);
- SET_DepthMask(exec, _mesa_DepthMask);
- SET_DepthRange(exec, _mesa_DepthRange);
- SET_DrawPixels(exec, _mesa_DrawPixels);
- SET_EndList(exec, _mesa_EndList);
- SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer);
- SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
- SET_Fogf(exec, _mesa_Fogf);
- SET_Fogfv(exec, _mesa_Fogfv);
- SET_Fogi(exec, _mesa_Fogi);
- SET_Fogiv(exec, _mesa_Fogiv);
- SET_GenLists(exec, _mesa_GenLists);
- SET_GetClipPlane(exec, _mesa_GetClipPlane);
- SET_GetBooleanv(exec, _mesa_GetBooleanv);
- SET_GetDoublev(exec, _mesa_GetDoublev);
- SET_GetIntegerv(exec, _mesa_GetIntegerv);
- SET_GetLightfv(exec, _mesa_GetLightfv);
- SET_GetLightiv(exec, _mesa_GetLightiv);
- SET_GetMapdv(exec, _mesa_GetMapdv);
- SET_GetMapfv(exec, _mesa_GetMapfv);
- SET_GetMapiv(exec, _mesa_GetMapiv);
- SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
- SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
- SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv);
- SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv);
- SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv);
- SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
- SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
- SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
- SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
- SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
- SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
- SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
- SET_GetTexGendv(exec, _mesa_GetTexGendv);
- SET_GetTexGenfv(exec, _mesa_GetTexGenfv);
- SET_GetTexGeniv(exec, _mesa_GetTexGeniv);
- SET_GetTexImage(exec, _mesa_GetTexImage);
- SET_Hint(exec, _mesa_Hint);
- SET_IndexMask(exec, _mesa_IndexMask);
- SET_IsEnabled(exec, _mesa_IsEnabled);
- SET_IsList(exec, _mesa_IsList);
- SET_LightModelf(exec, _mesa_LightModelf);
- SET_LightModelfv(exec, _mesa_LightModelfv);
- SET_LightModeli(exec, _mesa_LightModeli);
- SET_LightModeliv(exec, _mesa_LightModeliv);
- SET_Lightf(exec, _mesa_Lightf);
- SET_Lightfv(exec, _mesa_Lightfv);
- SET_Lighti(exec, _mesa_Lighti);
- SET_Lightiv(exec, _mesa_Lightiv);
- SET_ListBase(exec, _mesa_ListBase);
- SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
- SET_Map1d(exec, _mesa_Map1d);
- SET_Map1f(exec, _mesa_Map1f);
- SET_Map2d(exec, _mesa_Map2d);
- SET_Map2f(exec, _mesa_Map2f);
- SET_MapGrid1d(exec, _mesa_MapGrid1d);
- SET_MapGrid1f(exec, _mesa_MapGrid1f);
- SET_MapGrid2d(exec, _mesa_MapGrid2d);
- SET_MapGrid2f(exec, _mesa_MapGrid2f);
- SET_MultMatrixd(exec, _mesa_MultMatrixd);
- SET_NewList(exec, _mesa_NewList);
- SET_PassThrough(exec, _mesa_PassThrough);
- SET_PixelMapfv(exec, _mesa_PixelMapfv);
- SET_PixelMapuiv(exec, _mesa_PixelMapuiv);
- SET_PixelMapusv(exec, _mesa_PixelMapusv);
- SET_PixelStoref(exec, _mesa_PixelStoref);
- SET_PixelTransferf(exec, _mesa_PixelTransferf);
- SET_PixelTransferi(exec, _mesa_PixelTransferi);
- SET_PixelZoom(exec, _mesa_PixelZoom);
- SET_PointSize(exec, _mesa_PointSize);
- SET_PolygonMode(exec, _mesa_PolygonMode);
- SET_PolygonOffset(exec, _mesa_PolygonOffset);
- SET_PolygonStipple(exec, _mesa_PolygonStipple);
- SET_PopAttrib(exec, _mesa_PopAttrib);
- SET_PushAttrib(exec, _mesa_PushAttrib);
- SET_RasterPos2d(exec, _mesa_RasterPos2d);
- SET_RasterPos2dv(exec, _mesa_RasterPos2dv);
- SET_RasterPos2s(exec, _mesa_RasterPos2s);
- SET_RasterPos2sv(exec, _mesa_RasterPos2sv);
- SET_RasterPos3d(exec, _mesa_RasterPos3d);
- SET_RasterPos3dv(exec, _mesa_RasterPos3dv);
- SET_RasterPos3f(exec, _mesa_RasterPos3f);
- SET_RasterPos3fv(exec, _mesa_RasterPos3fv);
- SET_RasterPos3i(exec, _mesa_RasterPos3i);
- SET_RasterPos3iv(exec, _mesa_RasterPos3iv);
- SET_RasterPos3s(exec, _mesa_RasterPos3s);
- SET_RasterPos3sv(exec, _mesa_RasterPos3sv);
- SET_RasterPos4d(exec, _mesa_RasterPos4d);
- SET_RasterPos4dv(exec, _mesa_RasterPos4dv);
- SET_RasterPos4f(exec, _mesa_RasterPos4f);
- SET_RasterPos4fv(exec, _mesa_RasterPos4fv);
- SET_RasterPos4i(exec, _mesa_RasterPos4i);
- SET_RasterPos4iv(exec, _mesa_RasterPos4iv);
- SET_RasterPos4s(exec, _mesa_RasterPos4s);
- SET_RasterPos4sv(exec, _mesa_RasterPos4sv);
- SET_ReadPixels(exec, _mesa_ReadPixels);
- SET_Rotated(exec, _mesa_Rotated);
- SET_Scaled(exec, _mesa_Scaled);
- SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
- SET_TexEnvf(exec, _mesa_TexEnvf);
- SET_TexEnviv(exec, _mesa_TexEnviv);
- SET_TexGend(exec, _mesa_TexGend);
- SET_TexGendv(exec, _mesa_TexGendv);
- SET_TexGenf(exec, _mesa_TexGenf);
- SET_TexGenfv(exec, _mesa_TexGenfv);
- SET_TexGeni(exec, _mesa_TexGeni);
- SET_TexGeniv(exec, _mesa_TexGeniv);
- SET_TexImage1D(exec, _mesa_TexImage1D);
- SET_TexParameterf(exec, _mesa_TexParameterf);
- SET_TexParameterfv(exec, _mesa_TexParameterfv);
- SET_TexParameteriv(exec, _mesa_TexParameteriv);
- SET_Translated(exec, _mesa_Translated);
-#endif
-
- /* 1.1 */
- SET_BindTexture(exec, _mesa_BindTexture);
- SET_DeleteTextures(exec, _mesa_DeleteTextures);
- SET_GenTextures(exec, _mesa_GenTextures);
-#if _HAVE_FULL_GL
- SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
- SET_ColorPointer(exec, _mesa_ColorPointer);
- SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
- SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
- SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
- SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
- SET_DisableClientState(exec, _mesa_DisableClientState);
- SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
- SET_EnableClientState(exec, _mesa_EnableClientState);
- SET_GetPointerv(exec, _mesa_GetPointerv);
- SET_IndexPointer(exec, _mesa_IndexPointer);
- SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
- SET_IsTexture(exec, _mesa_IsTexture);
- SET_NormalPointer(exec, _mesa_NormalPointer);
- SET_PopClientAttrib(exec, _mesa_PopClientAttrib);
- SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
- SET_PushClientAttrib(exec, _mesa_PushClientAttrib);
- SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
- SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
- SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
- SET_VertexPointer(exec, _mesa_VertexPointer);
-#endif
-
- /* 1.2 */
-#if _HAVE_FULL_GL
- SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
- SET_TexImage3D(exec, _mesa_TexImage3D);
- SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
-#endif
-
- /* OpenGL 1.2 GL_ARB_imaging */
-#if _HAVE_FULL_GL
- SET_BlendColor(exec, _mesa_BlendColor);
- SET_BlendEquation(exec, _mesa_BlendEquation);
- SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
- SET_ColorSubTable(exec, _mesa_ColorSubTable);
- SET_ColorTable(exec, _mesa_ColorTable);
- SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv);
- SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv);
- SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D);
- SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D);
- SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf);
- SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv);
- SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri);
- SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv);
- SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable);
- SET_CopyColorTable(exec, _mesa_CopyColorTable);
- SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D);
- SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D);
- SET_GetColorTable(exec, _mesa_GetColorTable);
- SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv);
- SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv);
- SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter);
- SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv);
- SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv);
- SET_GetHistogram(exec, _mesa_GetHistogram);
- SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv);
- SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv);
- SET_GetMinmax(exec, _mesa_GetMinmax);
- SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv);
- SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv);
- SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter);
- SET_Histogram(exec, _mesa_Histogram);
- SET_Minmax(exec, _mesa_Minmax);
- SET_ResetHistogram(exec, _mesa_ResetHistogram);
- SET_ResetMinmax(exec, _mesa_ResetMinmax);
- SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D);
-#endif
-
- /* OpenGL 2.0 */
- SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
- SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
- SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
-#if FEATURE_ARB_shader_objects
- SET_AttachShader(exec, _mesa_AttachShader);
- SET_CreateProgram(exec, _mesa_CreateProgram);
- SET_CreateShader(exec, _mesa_CreateShader);
- SET_DeleteProgram(exec, _mesa_DeleteProgram);
- SET_DeleteShader(exec, _mesa_DeleteShader);
- SET_DetachShader(exec, _mesa_DetachShader);
- SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders);
- SET_GetProgramiv(exec, _mesa_GetProgramiv);
- SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog);
- SET_GetShaderiv(exec, _mesa_GetShaderiv);
- SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog);
- SET_IsProgram(exec, _mesa_IsProgram);
- SET_IsShader(exec, _mesa_IsShader);
-#endif
-
- /* OpenGL 2.1 */
-#if FEATURE_ARB_shader_objects
- SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv);
- SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv);
- SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv);
- SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv);
- SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv);
- SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv);
-#endif
-
-
- /* 2. GL_EXT_blend_color */
-#if 0
-/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
-#endif
-
- /* 3. GL_EXT_polygon_offset */
-#if _HAVE_FULL_GL
- SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
-#endif
-
- /* 6. GL_EXT_texture3d */
-#if 0
-/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
-/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
-/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
-#endif
-
- /* 11. GL_EXT_histogram */
-#if 0
- SET_GetHistogramEXT(exec, _mesa_GetHistogram);
- SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
- SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
- SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
- SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
- SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
-#endif
-
- /* 14. SGI_color_table */
-#if 0
- SET_ColorTableSGI(exec, _mesa_ColorTable);
- SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
- SET_GetColorTableSGI(exec, _mesa_GetColorTable);
- SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
- SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
-#endif
-
- /* 30. GL_EXT_vertex_array */
-#if _HAVE_FULL_GL
- SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
- SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
- SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
- SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
- SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
- SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
-#endif
-
- /* 37. GL_EXT_blend_minmax */
-#if 0
- SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
-#endif
-
- /* 54. GL_EXT_point_parameters */
-#if _HAVE_FULL_GL
- SET_PointParameterfEXT(exec, _mesa_PointParameterfEXT);
- SET_PointParameterfvEXT(exec, _mesa_PointParameterfvEXT);
-#endif
-
- /* 97. GL_EXT_compiled_vertex_array */
-#if _HAVE_FULL_GL
- SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
- SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
-#endif
-
- /* 148. GL_EXT_multi_draw_arrays */
-#if _HAVE_FULL_GL
- SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
- SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT);
-#endif
-
- /* 173. GL_INGR_blend_func_separate */
-#if _HAVE_FULL_GL
- SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
-#endif
-
- /* 196. GL_MESA_resize_buffers */
-#if _HAVE_FULL_GL
- SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
-#endif
-
- /* 197. GL_MESA_window_pos */
-#if _HAVE_FULL_GL
- SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA);
- SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA);
- SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA);
- SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA);
- SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA);
- SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA);
- SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA);
- SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA);
- SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA);
- SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA);
- SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA);
- SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA);
- SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA);
- SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA);
- SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA);
- SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA);
- SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA);
- SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA);
- SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA);
- SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA);
- SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA);
- SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA);
- SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA);
- SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA);
-#endif
-
- /* 200. GL_IBM_multimode_draw_arrays */
-#if _HAVE_FULL_GL
- SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
- SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
-#endif
-
- /* 233. GL_NV_vertex_program */
-#if FEATURE_NV_vertex_program
- SET_BindProgramNV(exec, _mesa_BindProgram);
- SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
- SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
- SET_GenProgramsNV(exec, _mesa_GenPrograms);
- SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
- SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
- SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
- SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
- SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
- SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
- SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
- SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
- SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
- SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
- SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
- SET_IsProgramNV(exec, _mesa_IsProgramARB);
- SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
- SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */
- SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); /* alias to ProgramParameter4dvNV */
- SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); /* alias to ProgramParameter4fNV */
- SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); /* alias to ProgramParameter4fvNV */
- SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
- SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
- SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
- SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
- /* glVertexAttrib*NV functions handled in api_loopback.c */
-#endif
-
- /* 273. GL_APPLE_vertex_array_object */
- SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE);
- SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE);
- SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE);
- SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE);
-
- /* 282. GL_NV_fragment_program */
-#if FEATURE_NV_fragment_program
- SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
- SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
- SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
- SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
- SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
- SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
- SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
- SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
-#endif
-
- /* 262. GL_NV_point_sprite */
-#if _HAVE_FULL_GL
- SET_PointParameteriNV(exec, _mesa_PointParameteriNV);
- SET_PointParameterivNV(exec, _mesa_PointParameterivNV);
-#endif
-
- /* 268. GL_EXT_stencil_two_side */
-#if _HAVE_FULL_GL
- SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
-#endif
-
- /* ???. GL_EXT_depth_bounds_test */
- SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
-
- /* ARB 1. GL_ARB_multitexture */
-#if _HAVE_FULL_GL
- SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
- SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
-#endif
-
- /* ARB 3. GL_ARB_transpose_matrix */
-#if _HAVE_FULL_GL
- SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
- SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
- SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
- SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
-#endif
-
- /* ARB 5. GL_ARB_multisample */
-#if _HAVE_FULL_GL
- SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
-#endif
-
- /* ARB 12. GL_ARB_texture_compression */
-#if _HAVE_FULL_GL
- SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
- SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
- SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
- SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
- SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
- SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
- SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
-#endif
-
- /* ARB 14. GL_ARB_point_parameters */
- /* reuse EXT_point_parameters functions */
-
- /* ARB 26. GL_ARB_vertex_program */
- /* ARB 27. GL_ARB_fragment_program */
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
- /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
- /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
- /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
- /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
- /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
- /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
- /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
- /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
- /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
- /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
- /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
- /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
- /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
- /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
- /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
- /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
- /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
- /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
- /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
- /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
- /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
- /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
- /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
- /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
- /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
- /* glVertexAttrib4bvARB handled in api_loopback.c */
- /* glVertexAttrib4ivARB handled in api_loopback.c */
- /* glVertexAttrib4ubvARB handled in api_loopback.c */
- /* glVertexAttrib4usvARB handled in api_loopback.c */
- /* glVertexAttrib4uivARB handled in api_loopback.c */
- /* glVertexAttrib4NbvARB handled in api_loopback.c */
- /* glVertexAttrib4NsvARB handled in api_loopback.c */
- /* glVertexAttrib4NivARB handled in api_loopback.c */
- /* glVertexAttrib4NusvARB handled in api_loopback.c */
- /* glVertexAttrib4NuivARB handled in api_loopback.c */
- SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
- SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
- SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
- SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
- /* glBindProgramARB aliases glBindProgramNV */
- /* glDeleteProgramsARB aliases glDeleteProgramsNV */
- /* glGenProgramsARB aliases glGenProgramsNV */
- /* glIsProgramARB aliases glIsProgramNV */
- SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
- SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
- SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
- /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
- SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
- SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
- SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
- SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
- SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
- SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
- SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
- SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
- SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
- SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
-#endif
-
- /* ARB 28. GL_ARB_vertex_buffer_object */
-#if FEATURE_ARB_vertex_buffer_object
- SET_BindBufferARB(exec, _mesa_BindBufferARB);
- SET_BufferDataARB(exec, _mesa_BufferDataARB);
- SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB);
- SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB);
- SET_GenBuffersARB(exec, _mesa_GenBuffersARB);
- SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB);
- SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB);
- SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB);
- SET_IsBufferARB(exec, _mesa_IsBufferARB);
- SET_MapBufferARB(exec, _mesa_MapBufferARB);
- SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB);
-#endif
-
- /* ARB 29. GL_ARB_occlusion_query */
-#if FEATURE_ARB_occlusion_query
- SET_GenQueriesARB(exec, _mesa_GenQueriesARB);
- SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB);
- SET_IsQueryARB(exec, _mesa_IsQueryARB);
- SET_BeginQueryARB(exec, _mesa_BeginQueryARB);
- SET_EndQueryARB(exec, _mesa_EndQueryARB);
- SET_GetQueryivARB(exec, _mesa_GetQueryivARB);
- SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB);
- SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB);
-#endif
-
- /* ARB 37. GL_ARB_draw_buffers */
- SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
-
-#if FEATURE_ARB_shader_objects
- SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
- SET_GetHandleARB(exec, _mesa_GetHandleARB);
- SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
- SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
- SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
- SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
- SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
- SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
- SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
- SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
- SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
- SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
- SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
- SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
- SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
- SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
- SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
- SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
- SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
- SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
- SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
- SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
- SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
- SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
- SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
- SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
- SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
- SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
- SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
- SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
- SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
- SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
- SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
- SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
- SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
- SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
- SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
- SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
- SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
-#endif /* FEATURE_ARB_shader_objects */
-
-#if FEATURE_ARB_vertex_shader
- SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
- SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
- SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
-#endif /* FEATURE_ARB_vertex_shader */
-
- /* GL_ATI_fragment_shader */
-#if FEATURE_ATI_fragment_shader
- SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI);
- SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI);
- SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI);
- SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI);
- SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI);
- SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI);
- SET_SampleMapATI(exec, _mesa_SampleMapATI);
- SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI);
- SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI);
- SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI);
- SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI);
- SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI);
- SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI);
- SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI);
-#endif
-
-#if FEATURE_EXT_framebuffer_object
- SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
- SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
- SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
- SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
- SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
- SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
- SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
- SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
- SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
- SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
- SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
- SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
- SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
- SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
- SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
- SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
- SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
-#endif
-
-#if FEATURE_EXT_timer_query
- SET_GetQueryObjecti64vEXT(exec, _mesa_GetQueryObjecti64vEXT);
- SET_GetQueryObjectui64vEXT(exec, _mesa_GetQueryObjectui64vEXT);
-#endif
-
-#if FEATURE_EXT_framebuffer_blit
- SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
-#endif
-
- /* GL_EXT_gpu_program_parameters */
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT);
- SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT);
-#endif
-
- /* GL_MESA_texture_array / GL_EXT_texture_array */
-#if FEATURE_EXT_framebuffer_object
- SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT);
-#endif
-
- /* GL_ATI_separate_stencil */
- SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI);
-}
-
-
-
-/**********************************************************************/
-/** \name State update logic */
-/*@{*/
static void
@@ -951,13 +175,12 @@ update_arrays( GLcontext *ctx )
}
-/**
- * Update derived vertex/fragment program state.
- */
static void
update_program(GLcontext *ctx)
{
const struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
+ const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current;
+ const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current;
/* These _Enabled flags indicate if the program is enabled AND valid. */
ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled
@@ -969,13 +192,18 @@ update_program(GLcontext *ctx)
/*
* Set the ctx->VertexProgram._Current and ctx->FragmentProgram._Current
- * pointers to the programs that should be enabled/used.
+ * pointers to the programs that should be enabled/used. These will only
+ * be NULL if we need to use the fixed-function code.
*
* These programs may come from several sources. The priority is as
* follows:
* 1. OpenGL 2.0/ARB vertex/fragment shaders
* 2. ARB/NV vertex/fragment programs
* 3. Programs derived from fixed-function state.
+ *
+ * Note: it's possible for a vertex shader to get used with a fragment
+ * program (and vice versa) here, but in practice that shouldn't ever
+ * come up, or matter.
*/
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
@@ -1197,20 +425,18 @@ void
_mesa_update_state_locked( GLcontext *ctx )
{
GLbitfield new_state = ctx->NewState;
+ GLbitfield prog_flags = _NEW_PROGRAM;
if (MESA_VERBOSE & VERBOSE_STATE)
_mesa_print_state("_mesa_update_state", new_state);
- if (new_state & _NEW_PROGRAM)
- update_program( ctx );
-
if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION))
_mesa_update_modelview_project( ctx, new_state );
if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX))
_mesa_update_texture( ctx, new_state );
- if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL))
+ if (new_state & _NEW_BUFFERS)
_mesa_update_framebuffer(ctx);
if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
@@ -1225,8 +451,10 @@ _mesa_update_state_locked( GLcontext *ctx )
if (new_state & _NEW_STENCIL)
_mesa_update_stencil( ctx );
+#if FEATURE_pixel_transfer
if (new_state & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_pixel( ctx, new_state );
+#endif
if (new_state & _DD_NEW_SEPARATE_SPECULAR)
update_separate_specular( ctx );
@@ -1249,11 +477,6 @@ _mesa_update_state_locked( GLcontext *ctx )
update_tricaps( ctx, new_state );
#endif
- if (ctx->FragmentProgram._MaintainTexEnvProgram) {
- if (new_state & (_NEW_TEXTURE | _DD_NEW_SEPARATE_SPECULAR | _NEW_FOG))
- _mesa_UpdateTexEnvProgram(ctx);
- }
-
/* ctx->_NeedEyeCoords is now up to date.
*
* If the truth value of this variable has changed, update for the
@@ -1266,6 +489,20 @@ _mesa_update_state_locked( GLcontext *ctx )
if (new_state & _MESA_NEW_NEED_EYE_COORDS)
_mesa_update_tnl_spaces( ctx, new_state );
+ if (ctx->FragmentProgram._MaintainTexEnvProgram) {
+ prog_flags |= (_NEW_TEXTURE | _NEW_FOG | _DD_NEW_SEPARATE_SPECULAR);
+ }
+ if (ctx->VertexProgram._MaintainTnlProgram) {
+ prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX |
+ _NEW_TRANSFORM | _NEW_POINT |
+ _NEW_FOG | _NEW_LIGHT |
+ _MESA_NEW_NEED_EYE_COORDS);
+ }
+ if (new_state & prog_flags)
+ update_program( ctx );
+
+
+
/*
* Give the driver a chance to act upon the new_state flags.
* The driver might plug in different span functions, for example.
@@ -1291,9 +528,3 @@ _mesa_update_state( GLcontext *ctx )
_mesa_update_state_locked(ctx);
_mesa_unlock_context_textures(ctx);
}
-
-
-
-/*@}*/
-
-
diff --git a/src/mesa/main/state.h b/src/mesa/main/state.h
index 5240d4bf93..bb7cb8f32a 100644
--- a/src/mesa/main/state.h
+++ b/src/mesa/main/state.h
@@ -1,13 +1,8 @@
-/**
- * \file state.h
- * State management.
- */
-
/*
* Mesa 3-D graphics library
- * Version: 6.3
+ * Version: 7.1
*
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -34,9 +29,6 @@
#include "mtypes.h"
extern void
-_mesa_init_exec_table(struct _glapi_table *exec);
-
-extern void
_mesa_update_state( GLcontext *ctx );
/* As above but can only be called between _mesa_lock_context_textures() and
diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c
index c44d594d68..5ad936419b 100644
--- a/src/mesa/main/texcompress.c
+++ b/src/mesa/main/texcompress.c
@@ -137,8 +137,10 @@ _mesa_compressed_texture_size( GLcontext *ctx,
ASSERT(depth == 1);
(void) depth;
+ (void) size;
switch (mesaFormat) {
+#if FEATURE_texture_fxt1
case MESA_FORMAT_RGB_FXT1:
case MESA_FORMAT_RGBA_FXT1:
/* round up width to next multiple of 8, height to next multiple of 4 */
@@ -152,6 +154,8 @@ _mesa_compressed_texture_size( GLcontext *ctx,
if (size < 16)
size = 16;
return size;
+#endif
+#if FEATURE_texture_s3tc
case MESA_FORMAT_RGB_DXT1:
case MESA_FORMAT_RGBA_DXT1:
/* round up width, height to next multiple of 4 */
@@ -178,6 +182,7 @@ _mesa_compressed_texture_size( GLcontext *ctx,
if (size < 16)
size = 16;
return size;
+#endif
default:
_mesa_problem(ctx, "bad mesaFormat in _mesa_compressed_texture_size");
return 0;
@@ -202,12 +207,15 @@ _mesa_compressed_texture_size_glenum(GLcontext *ctx,
GLuint mesaFormat;
switch (glformat) {
+#if FEATURE_texture_fxt1
case GL_COMPRESSED_RGB_FXT1_3DFX:
mesaFormat = MESA_FORMAT_RGB_FXT1;
break;
case GL_COMPRESSED_RGBA_FXT1_3DFX:
mesaFormat = MESA_FORMAT_RGBA_FXT1;
break;
+#endif
+#if FEATURE_texture_s3tc
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
case GL_RGB_S3TC:
mesaFormat = MESA_FORMAT_RGB_DXT1;
@@ -224,6 +232,7 @@ _mesa_compressed_texture_size_glenum(GLcontext *ctx,
case GL_RGBA4_S3TC:
mesaFormat = MESA_FORMAT_RGBA_DXT5;
break;
+#endif
default:
return 0;
}
@@ -245,10 +254,13 @@ _mesa_compressed_row_stride(GLuint mesaFormat, GLsizei width)
GLint stride;
switch (mesaFormat) {
+#if FEATURE_texture_fxt1
case MESA_FORMAT_RGB_FXT1:
case MESA_FORMAT_RGBA_FXT1:
stride = ((width + 7) / 8) * 16; /* 16 bytes per 8x4 tile */
break;
+#endif
+#if FEATURE_texture_s3tc
case MESA_FORMAT_RGB_DXT1:
case MESA_FORMAT_RGBA_DXT1:
stride = ((width + 3) / 4) * 8; /* 8 bytes per 4x4 tile */
@@ -257,6 +269,7 @@ _mesa_compressed_row_stride(GLuint mesaFormat, GLsizei width)
case MESA_FORMAT_RGBA_DXT5:
stride = ((width + 3) / 4) * 16; /* 16 bytes per 4x4 tile */
break;
+#endif
default:
_mesa_problem(NULL, "bad mesaFormat in _mesa_compressed_row_stride");
return 0;
@@ -293,10 +306,13 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img,
*/
switch (mesaFormat) {
+#if FEATURE_texture_fxt1
case MESA_FORMAT_RGB_FXT1:
case MESA_FORMAT_RGBA_FXT1:
addr = (GLubyte *) image + 16 * (((width + 7) / 8) * (row / 4) + col / 8);
break;
+#endif
+#if FEATURE_texture_s3tc
case MESA_FORMAT_RGB_DXT1:
case MESA_FORMAT_RGBA_DXT1:
addr = (GLubyte *) image + 8 * (((width + 3) / 4) * (row / 4) + col / 4);
@@ -305,6 +321,7 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img,
case MESA_FORMAT_RGBA_DXT5:
addr = (GLubyte *) image + 16 * (((width + 3) / 4) * (row / 4) + col / 4);
break;
+#endif
default:
_mesa_problem(NULL, "bad mesaFormat in _mesa_compressed_image_address");
addr = NULL;
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index 45f344b0c5..fc151605c9 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -298,17 +298,17 @@ const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
/*
* Define a 64-bit unsigned integer type and macros
*/
-#ifdef GL_EXT_timer_query /* this extensions defines the GLuint64EXT type */
+#if 1
#define FX64_NATIVE 1
-typedef GLuint64EXT Fx64;
+typedef uint64_t Fx64;
#define FX64_MOV32(a, b) a = b
#define FX64_OR32(a, b) a |= b
#define FX64_SHL(a, c) a <<= c
-#else /* !GL_EXT_timer_query */
+#else
#define FX64_NATIVE 0
@@ -330,7 +330,7 @@ typedef struct {
} \
} while (0)
-#endif /* !GL_EXT_timer_query */
+#endif
#define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */
diff --git a/src/mesa/main/texenv.c b/src/mesa/main/texenv.c
new file mode 100644
index 0000000000..e072cea136
--- /dev/null
+++ b/src/mesa/main/texenv.c
@@ -0,0 +1,861 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file texenv.c
+ *
+ * glTexEnv-related functions
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/enums.h"
+#include "main/macros.h"
+#include "main/texenv.h"
+#include "math/m_xform.h"
+
+
+
+void GLAPIENTRY
+_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
+{
+ GLuint maxUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
+ ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
+ if (ctx->Texture.CurrentUnit >= maxUnit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexEnvfv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+#define TE_ERROR(errCode, msg, value) \
+ _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value));
+
+ if (target == GL_TEXTURE_ENV) {
+ switch (pname) {
+ case GL_TEXTURE_ENV_MODE:
+ {
+ GLenum mode = (GLenum) (GLint) *param;
+ if (mode == GL_REPLACE_EXT)
+ mode = GL_REPLACE;
+ if (texUnit->EnvMode == mode)
+ return;
+ if (mode == GL_MODULATE ||
+ mode == GL_BLEND ||
+ mode == GL_DECAL ||
+ mode == GL_REPLACE ||
+ (mode == GL_ADD && ctx->Extensions.EXT_texture_env_add) ||
+ (mode == GL_COMBINE &&
+ (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine))) {
+ /* legal */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->EnvMode = mode;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ }
+ break;
+ case GL_TEXTURE_ENV_COLOR:
+ {
+ GLfloat tmp[4];
+ tmp[0] = CLAMP( param[0], 0.0F, 1.0F );
+ tmp[1] = CLAMP( param[1], 0.0F, 1.0F );
+ tmp[2] = CLAMP( param[2], 0.0F, 1.0F );
+ tmp[3] = CLAMP( param[3], 0.0F, 1.0F );
+ if (TEST_EQ_4V(tmp, texUnit->EnvColor))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->EnvColor, tmp);
+ }
+ break;
+ case GL_COMBINE_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum mode = (GLenum) (GLint) *param;
+ if (texUnit->Combine.ModeRGB == mode)
+ return;
+ switch (mode) {
+ case GL_REPLACE:
+ case GL_MODULATE:
+ case GL_ADD:
+ case GL_ADD_SIGNED:
+ case GL_INTERPOLATE:
+ /* OK */
+ break;
+ case GL_SUBTRACT:
+ if (!ctx->Extensions.ARB_texture_env_combine) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ break;
+ case GL_DOT3_RGB_EXT:
+ case GL_DOT3_RGBA_EXT:
+ if (!ctx->Extensions.EXT_texture_env_dot3) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ break;
+ case GL_DOT3_RGB:
+ case GL_DOT3_RGBA:
+ if (!ctx->Extensions.ARB_texture_env_dot3) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ break;
+ case GL_MODULATE_ADD_ATI:
+ case GL_MODULATE_SIGNED_ADD_ATI:
+ case GL_MODULATE_SUBTRACT_ATI:
+ if (!ctx->Extensions.ATI_texture_env_combine3) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ModeRGB = mode;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_COMBINE_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum mode = (GLenum) (GLint) *param;
+ if (texUnit->Combine.ModeA == mode)
+ return;
+ switch (mode) {
+ case GL_REPLACE:
+ case GL_MODULATE:
+ case GL_ADD:
+ case GL_ADD_SIGNED:
+ case GL_INTERPOLATE:
+ /* OK */
+ break;
+ case GL_SUBTRACT:
+ if (!ctx->Extensions.ARB_texture_env_combine) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ break;
+ case GL_MODULATE_ADD_ATI:
+ case GL_MODULATE_SIGNED_ADD_ATI:
+ case GL_MODULATE_SUBTRACT_ATI:
+ if (!ctx->Extensions.ATI_texture_env_combine3) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ModeA = mode;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_SOURCE0_RGB:
+ case GL_SOURCE1_RGB:
+ case GL_SOURCE2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum source = (GLenum) (GLint) *param;
+ const GLuint s = pname - GL_SOURCE0_RGB;
+ if (texUnit->Combine.SourceRGB[s] == source)
+ return;
+ if (source == GL_TEXTURE ||
+ source == GL_CONSTANT ||
+ source == GL_PRIMARY_COLOR ||
+ source == GL_PREVIOUS ||
+ (ctx->Extensions.ARB_texture_env_crossbar &&
+ source >= GL_TEXTURE0 &&
+ source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) ||
+ (ctx->Extensions.ATI_texture_env_combine3 &&
+ (source == GL_ZERO || source == GL_ONE))) {
+ /* legal */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.SourceRGB[s] = source;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source);
+ return;
+ }
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_SOURCE0_ALPHA:
+ case GL_SOURCE1_ALPHA:
+ case GL_SOURCE2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum source = (GLenum) (GLint) *param;
+ const GLuint s = pname - GL_SOURCE0_ALPHA;
+ if (texUnit->Combine.SourceA[s] == source)
+ return;
+ if (source == GL_TEXTURE ||
+ source == GL_CONSTANT ||
+ source == GL_PRIMARY_COLOR ||
+ source == GL_PREVIOUS ||
+ (ctx->Extensions.ARB_texture_env_crossbar &&
+ source >= GL_TEXTURE0 &&
+ source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) ||
+ (ctx->Extensions.ATI_texture_env_combine3 &&
+ (source == GL_ZERO || source == GL_ONE))) {
+ /* legal */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.SourceA[s] = source;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source);
+ return;
+ }
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_OPERAND0_RGB:
+ case GL_OPERAND1_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum operand = (GLenum) (GLint) *param;
+ const GLuint s = pname - GL_OPERAND0_RGB;
+ if (texUnit->Combine.OperandRGB[s] == operand)
+ return;
+ switch (operand) {
+ case GL_SRC_COLOR:
+ case GL_ONE_MINUS_SRC_COLOR:
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA:
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.OperandRGB[s] = operand;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+ return;
+ }
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_OPERAND0_ALPHA:
+ case GL_OPERAND1_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum operand = (GLenum) (GLint) *param;
+ if (texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] == operand)
+ return;
+ switch (operand) {
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA:
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] = operand;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+ return;
+ }
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_OPERAND2_RGB:
+ if (ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum operand = (GLenum) (GLint) *param;
+ if (texUnit->Combine.OperandRGB[2] == operand)
+ return;
+ switch (operand) {
+ case GL_SRC_COLOR: /* ARB combine only */
+ case GL_ONE_MINUS_SRC_COLOR: /* ARB combine only */
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.OperandRGB[2] = operand;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+ return;
+ }
+ }
+ else if (ctx->Extensions.EXT_texture_env_combine) {
+ const GLenum operand = (GLenum) (GLint) *param;
+ if (texUnit->Combine.OperandRGB[2] == operand)
+ return;
+ /* operand must be GL_SRC_ALPHA which is the initial value - thus
+ don't need to actually compare the operand to the possible value */
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+ return;
+ }
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_OPERAND2_ALPHA:
+ if (ctx->Extensions.ARB_texture_env_combine) {
+ const GLenum operand = (GLenum) (GLint) *param;
+ if (texUnit->Combine.OperandA[2] == operand)
+ return;
+ switch (operand) {
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.OperandA[2] = operand;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+ return;
+ }
+ }
+ else if (ctx->Extensions.EXT_texture_env_combine) {
+ const GLenum operand = (GLenum) (GLint) *param;
+ if (texUnit->Combine.OperandA[2] == operand)
+ return;
+ /* operand must be GL_SRC_ALPHA which is the initial value - thus
+ don't need to actually compare the operand to the possible value */
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+ return;
+ }
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_RGB_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ GLuint newshift;
+ if (*param == 1.0) {
+ newshift = 0;
+ }
+ else if (*param == 2.0) {
+ newshift = 1;
+ }
+ else if (*param == 4.0) {
+ newshift = 2;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" );
+ return;
+ }
+ if (texUnit->Combine.ScaleShiftRGB == newshift)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ScaleShiftRGB = newshift;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ case GL_ALPHA_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ GLuint newshift;
+ if (*param == 1.0) {
+ newshift = 0;
+ }
+ else if (*param == 2.0) {
+ newshift = 1;
+ }
+ else if (*param == 4.0) {
+ newshift = 2;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glTexEnv(GL_ALPHA_SCALE not 1, 2 or 4)" );
+ return;
+ }
+ if (texUnit->Combine.ScaleShiftA == newshift)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ScaleShiftA = newshift;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" );
+ return;
+ }
+ }
+ else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+ /* GL_EXT_texture_lod_bias */
+ if (!ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
+ return;
+ }
+ if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+ if (texUnit->LodBias == param[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->LodBias = param[0];
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ }
+ else if (target == GL_POINT_SPRITE_NV) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
+ return;
+ }
+ if (pname == GL_COORD_REPLACE_NV) {
+ const GLenum value = (GLenum) param[0];
+ if (value == GL_TRUE || value == GL_FALSE) {
+ /* It's kind of weird to set point state via glTexEnv,
+ * but that's what the spec calls for.
+ */
+ const GLboolean state = (GLboolean) value;
+ if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value);
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target );
+ return;
+ }
+
+ if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n",
+ _mesa_lookup_enum_by_nr(target),
+ _mesa_lookup_enum_by_nr(pname),
+ *param,
+ _mesa_lookup_enum_by_nr((GLenum) (GLint) *param));
+
+ /* Tell device driver about the new texture environment */
+ if (ctx->Driver.TexEnv) {
+ (*ctx->Driver.TexEnv)( ctx, target, pname, param );
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param )
+{
+ _mesa_TexEnvfv( target, pname, &param );
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexEnvi( GLenum target, GLenum pname, GLint param )
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) param;
+ p[1] = p[2] = p[3] = 0.0;
+ _mesa_TexEnvfv( target, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param )
+{
+ GLfloat p[4];
+ if (pname == GL_TEXTURE_ENV_COLOR) {
+ p[0] = INT_TO_FLOAT( param[0] );
+ p[1] = INT_TO_FLOAT( param[1] );
+ p[2] = INT_TO_FLOAT( param[2] );
+ p[3] = INT_TO_FLOAT( param[3] );
+ }
+ else {
+ p[0] = (GLfloat) param[0];
+ p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */
+ }
+ _mesa_TexEnvfv( target, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
+{
+ GLuint maxUnit;
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
+ ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
+ if (ctx->Texture.CurrentUnit >= maxUnit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnvfv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ if (target == GL_TEXTURE_ENV) {
+ switch (pname) {
+ case GL_TEXTURE_ENV_MODE:
+ *params = ENUM_TO_FLOAT(texUnit->EnvMode);
+ break;
+ case GL_TEXTURE_ENV_COLOR:
+ COPY_4FV( params, texUnit->EnvColor );
+ break;
+ case GL_COMBINE_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ *params = (GLfloat) texUnit->Combine.ModeRGB;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_COMBINE_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ *params = (GLfloat) texUnit->Combine.ModeA;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_SOURCE0_RGB:
+ case GL_SOURCE1_RGB:
+ case GL_SOURCE2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned rgb_idx = pname - GL_SOURCE0_RGB;
+ *params = (GLfloat) texUnit->Combine.SourceRGB[rgb_idx];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_SOURCE0_ALPHA:
+ case GL_SOURCE1_ALPHA:
+ case GL_SOURCE2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA;
+ *params = (GLfloat) texUnit->Combine.SourceA[alpha_idx];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_OPERAND0_RGB:
+ case GL_OPERAND1_RGB:
+ case GL_OPERAND2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned op_rgb = pname - GL_OPERAND0_RGB;
+ *params = (GLfloat) texUnit->Combine.OperandRGB[op_rgb];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_OPERAND0_ALPHA:
+ case GL_OPERAND1_ALPHA:
+ case GL_OPERAND2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned op_alpha = pname - GL_OPERAND0_ALPHA;
+ *params = (GLfloat) texUnit->Combine.OperandA[op_alpha];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_RGB_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ if (texUnit->Combine.ScaleShiftRGB == 0)
+ *params = 1.0;
+ else if (texUnit->Combine.ScaleShiftRGB == 1)
+ *params = 2.0;
+ else
+ *params = 4.0;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ return;
+ }
+ break;
+ case GL_ALPHA_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ if (texUnit->Combine.ScaleShiftA == 0)
+ *params = 1.0;
+ else if (texUnit->Combine.ScaleShiftA == 1)
+ *params = 2.0;
+ else
+ *params = 4.0;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ return;
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname=0x%x)", pname);
+ }
+ }
+ else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+ /* GL_EXT_texture_lod_bias */
+ if (!ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+ return;
+ }
+ if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+ *params = texUnit->LodBias;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
+ return;
+ }
+ }
+ else if (target == GL_POINT_SPRITE_NV) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+ return;
+ }
+ if (pname == GL_COORD_REPLACE_NV) {
+ *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
+{
+ GLuint maxUnit;
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
+ ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
+ if (ctx->Texture.CurrentUnit >= maxUnit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnviv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ if (target == GL_TEXTURE_ENV) {
+ switch (pname) {
+ case GL_TEXTURE_ENV_MODE:
+ *params = (GLint) texUnit->EnvMode;
+ break;
+ case GL_TEXTURE_ENV_COLOR:
+ params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] );
+ params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] );
+ params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] );
+ params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] );
+ break;
+ case GL_COMBINE_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ *params = (GLint) texUnit->Combine.ModeRGB;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ }
+ break;
+ case GL_COMBINE_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ *params = (GLint) texUnit->Combine.ModeA;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ }
+ break;
+ case GL_SOURCE0_RGB:
+ case GL_SOURCE1_RGB:
+ case GL_SOURCE2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned rgb_idx = pname - GL_SOURCE0_RGB;
+ *params = (GLint) texUnit->Combine.SourceRGB[rgb_idx];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ }
+ break;
+ case GL_SOURCE0_ALPHA:
+ case GL_SOURCE1_ALPHA:
+ case GL_SOURCE2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA;
+ *params = (GLint) texUnit->Combine.SourceA[alpha_idx];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ }
+ break;
+ case GL_OPERAND0_RGB:
+ case GL_OPERAND1_RGB:
+ case GL_OPERAND2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned op_rgb = pname - GL_OPERAND0_RGB;
+ *params = (GLint) texUnit->Combine.OperandRGB[op_rgb];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ }
+ break;
+ case GL_OPERAND0_ALPHA:
+ case GL_OPERAND1_ALPHA:
+ case GL_OPERAND2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned op_alpha = pname - GL_OPERAND0_ALPHA;
+ *params = (GLint) texUnit->Combine.OperandA[op_alpha];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ }
+ break;
+ case GL_RGB_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ if (texUnit->Combine.ScaleShiftRGB == 0)
+ *params = 1;
+ else if (texUnit->Combine.ScaleShiftRGB == 1)
+ *params = 2;
+ else
+ *params = 4;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ return;
+ }
+ break;
+ case GL_ALPHA_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ if (texUnit->Combine.ScaleShiftA == 0)
+ *params = 1;
+ else if (texUnit->Combine.ScaleShiftA == 1)
+ *params = 2;
+ else
+ *params = 4;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+ return;
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname=0x%x)",
+ pname);
+ }
+ }
+ else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+ /* GL_EXT_texture_lod_bias */
+ if (!ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+ return;
+ }
+ if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+ *params = (GLint) texUnit->LodBias;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
+ return;
+ }
+ }
+ else if (target == GL_POINT_SPRITE_NV) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+ return;
+ }
+ if (pname == GL_COORD_REPLACE_NV) {
+ *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+ return;
+ }
+}
+
+
diff --git a/src/mesa/main/texenv.h b/src/mesa/main/texenv.h
new file mode 100644
index 0000000000..bdff7fdb82
--- /dev/null
+++ b/src/mesa/main/texenv.h
@@ -0,0 +1,52 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXENV_H
+#define TEXENV_H
+
+
+#include "main/glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param );
+
+extern void GLAPIENTRY
+_mesa_TexEnvi( GLenum target, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param );
+
+
+#endif /* TEXENV_H */
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index 512d52704d..713ff3d256 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -1,6 +1,6 @@
/**************************************************************************
*
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -30,9 +30,11 @@
#include "enums.h"
#include "shader/program.h"
#include "shader/prog_parameter.h"
+#include "shader/prog_cache.h"
#include "shader/prog_instruction.h"
#include "shader/prog_print.h"
#include "shader/prog_statevars.h"
+#include "shader/programopt.h"
#include "texenvprogram.h"
@@ -411,9 +413,9 @@ static struct ureg get_tex_temp( struct texenv_fragment_program *p )
}
-static void release_temps( struct texenv_fragment_program *p )
+static void release_temps(GLcontext *ctx, struct texenv_fragment_program *p )
{
- GLuint max_temp = p->ctx->Const.FragmentProgram.MaxTemps;
+ GLuint max_temp = ctx->Const.FragmentProgram.MaxTemps;
/* KW: To support tex_env_crossbar, don't release the registers in
* temps_output.
@@ -593,7 +595,7 @@ static struct ureg register_const4f( struct texenv_fragment_program *p,
idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
&swizzle );
ASSERT(swizzle == SWIZZLE_NOOP);
- return make_ureg(PROGRAM_STATE_VAR, idx);
+ return make_ureg(PROGRAM_CONSTANT, idx);
}
#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0)
@@ -915,14 +917,14 @@ emit_texenv(struct texenv_fragment_program *p, GLuint unit)
*/
if (alpha_shift || rgb_shift) {
if (rgb_shift == alpha_shift) {
- shift = register_scalar_const(p, 1<<rgb_shift);
+ shift = register_scalar_const(p, (GLfloat)(1<<rgb_shift));
}
else {
shift = register_const4f(p,
- 1<<rgb_shift,
- 1<<rgb_shift,
- 1<<rgb_shift,
- 1<<alpha_shift);
+ (GLfloat)(1<<rgb_shift),
+ (GLfloat)(1<<rgb_shift),
+ (GLfloat)(1<<rgb_shift),
+ (GLfloat)(1<<alpha_shift));
}
return emit_arith( p, OPCODE_MUL, dest, WRITEMASK_XYZW,
saturate, out, shift, undef );
@@ -951,9 +953,17 @@ static void load_texture( struct texenv_fragment_program *p, GLuint unit )
p->src_texture[unit] = emit_texld( p, OPCODE_TXP,
tmp, WRITEMASK_XYZW,
unit, dim, texcoord );
+
if (p->state->unit[unit].shadow)
p->program->Base.ShadowSamplers |= 1 << unit;
- } else
+
+ p->program->Base.SamplersUsed |= (1 << unit);
+ /* This identity mapping should already be in place
+ * (see _mesa_init_program_struct()) but let's be safe.
+ */
+ p->program->Base.SamplerUnits[unit] = unit;
+ }
+ else
p->src_texture[unit] = get_zero(p);
}
}
@@ -1051,7 +1061,7 @@ create_new_program(GLcontext *ctx, struct state_key *key,
p.one = undef;
p.last_tex_stage = 0;
- release_temps(&p);
+ release_temps(ctx, &p);
if (key->enabled_units) {
/* First pass - to support texture_env_crossbar, first identify
@@ -1069,7 +1079,7 @@ create_new_program(GLcontext *ctx, struct state_key *key,
for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++)
if (key->enabled_units & (1<<unit)) {
p.src_previous = emit_texenv( &p, unit );
- release_temps(&p); /* release all temps */
+ release_temps(ctx, &p); /* release all temps */
}
}
@@ -1099,6 +1109,7 @@ create_new_program(GLcontext *ctx, struct state_key *key,
* a reduced value and not what is expected in FogOption
*/
p.program->FogOption = ctx->Fog.Mode;
+ p.program->Base.InputsRead |= FRAG_BIT_FOGC; /* XXX new */
} else
p.program->FogOption = GL_NONE;
@@ -1114,15 +1125,21 @@ create_new_program(GLcontext *ctx, struct state_key *key,
ASSERT(p.program->Base.NumInstructions <= MAX_INSTRUCTIONS);
/* Allocate final instruction array */
- program->Base.Instructions
- = _mesa_alloc_instructions(program->Base.NumInstructions);
- if (!program->Base.Instructions) {
+ p.program->Base.Instructions
+ = _mesa_alloc_instructions(p.program->Base.NumInstructions);
+ if (!p.program->Base.Instructions) {
_mesa_error(ctx, GL_OUT_OF_MEMORY,
"generating tex env program");
return;
}
- _mesa_copy_instructions(program->Base.Instructions, instBuffer,
- program->Base.NumInstructions);
+ _mesa_copy_instructions(p.program->Base.Instructions, instBuffer,
+ p.program->Base.NumInstructions);
+
+ if (p.program->FogOption) {
+ _mesa_append_fog_code(ctx, p.program);
+ p.program->FogOption = GL_NONE;
+ }
+
/* Notify driver the fragment program has (actually) changed.
*/
@@ -1138,106 +1155,35 @@ create_new_program(GLcontext *ctx, struct state_key *key,
}
-static struct gl_fragment_program *
-search_cache(const struct texenvprog_cache *cache,
- GLuint hash,
- const void *key,
- GLuint keysize)
-{
- struct texenvprog_cache_item *c;
-
- for (c = cache->items[hash % cache->size]; c; c = c->next) {
- if (c->hash == hash && memcmp(c->key, key, keysize) == 0)
- return c->data;
- }
-
- return NULL;
-}
-
-static void rehash( struct texenvprog_cache *cache )
-{
- struct texenvprog_cache_item **items;
- struct texenvprog_cache_item *c, *next;
- GLuint size, i;
-
- size = cache->size * 3;
- items = (struct texenvprog_cache_item**) _mesa_malloc(size * sizeof(*items));
- _mesa_memset(items, 0, size * sizeof(*items));
-
- for (i = 0; i < cache->size; i++)
- for (c = cache->items[i]; c; c = next) {
- next = c->next;
- c->next = items[c->hash % size];
- items[c->hash % size] = c;
- }
-
- _mesa_free(cache->items);
- cache->items = items;
- cache->size = size;
-}
-
-static void clear_cache(GLcontext *ctx, struct texenvprog_cache *cache)
-{
- struct texenvprog_cache_item *c, *next;
- GLuint i;
-
- for (i = 0; i < cache->size; i++) {
- for (c = cache->items[i]; c; c = next) {
- next = c->next;
- _mesa_free(c->key);
- _mesa_reference_fragprog(ctx, &c->data, NULL);
- _mesa_free(c);
- }
- cache->items[i] = NULL;
- }
-
-
- cache->n_items = 0;
-}
-
-
-static void cache_item( GLcontext *ctx,
- struct texenvprog_cache *cache,
- GLuint hash,
- const struct state_key *key,
- struct gl_fragment_program *prog)
+/**
+ * Return a fragment program which implements the current
+ * fixed-function texture, fog and color-sum operations.
+ */
+struct gl_fragment_program *
+_mesa_get_fixed_func_fragment_program(GLcontext *ctx)
{
- struct texenvprog_cache_item *c = CALLOC_STRUCT(texenvprog_cache_item);
- c->hash = hash;
+ struct gl_fragment_program *prog;
+ struct state_key key;
+
+ make_state_key(ctx, &key);
+
+ prog = (struct gl_fragment_program *)
+ _mesa_search_program_cache(ctx->FragmentProgram.Cache,
+ &key, sizeof(key));
- c->key = _mesa_malloc(sizeof(*key));
- memcpy(c->key, key, sizeof(*key));
+ if (!prog) {
+ prog = (struct gl_fragment_program *)
+ ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
- c->data = prog;
+ create_new_program(ctx, &key, prog);
- if (cache->n_items > cache->size * 1.5) {
- if (cache->size < 1000)
- rehash(cache);
- else
- clear_cache(ctx, cache);
+ _mesa_program_cache_insert(ctx, ctx->FragmentProgram.Cache,
+ &key, sizeof(key), &prog->Base);
}
- cache->n_items++;
- c->next = cache->items[hash % cache->size];
- cache->items[hash % cache->size] = c;
+ return prog;
}
-static GLuint hash_key( const struct state_key *key )
-{
- GLuint *ikey = (GLuint *)key;
- GLuint hash = 0, i;
-
- /* Make a slightly better attempt at a hash function:
- */
- for (i = 0; i < sizeof(*key)/sizeof(*ikey); i++)
- {
- hash += ikey[i];
- hash += (hash << 10);
- hash ^= (hash >> 6);
- }
-
- return hash;
-}
/**
@@ -1248,44 +1194,22 @@ static GLuint hash_key( const struct state_key *key )
void
_mesa_UpdateTexEnvProgram( GLcontext *ctx )
{
- struct state_key key;
- GLuint hash;
const struct gl_fragment_program *prev = ctx->FragmentProgram._Current;
ASSERT(ctx->FragmentProgram._MaintainTexEnvProgram);
/* If a conventional fragment program/shader isn't in effect... */
if (!ctx->FragmentProgram._Enabled &&
- (!ctx->Shader.CurrentProgram || !ctx->Shader.CurrentProgram->FragmentProgram)) {
+ (!ctx->Shader.CurrentProgram ||
+ !ctx->Shader.CurrentProgram->FragmentProgram) )
+ {
struct gl_fragment_program *newProg;
- make_state_key(ctx, &key);
- hash = hash_key(&key);
-
- newProg = search_cache(&ctx->Texture.env_fp_cache, hash, &key, sizeof(key));
-
- if (!newProg) {
- /* create new tex env program */
-
- if (0)
- _mesa_printf("Building new texenv proggy for key %x\n", hash);
-
- newProg = (struct gl_fragment_program *)
- ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
-
- create_new_program(ctx, &key, newProg);
-
- /* Our ownership of newProg is transferred to the cache */
- cache_item(ctx, &ctx->Texture.env_fp_cache, hash, &key, newProg);
- }
+ newProg = _mesa_get_fixed_func_fragment_program(ctx);
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, newProg);
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, newProg);
}
- else {
- /* _Current pointer has been updated in update_program */
- /* ctx->FragmentProgram._Current = ctx->FragmentProgram.Current; */
- }
/* Tell the driver about the change. Could define a new target for
* this?
@@ -1295,21 +1219,3 @@ _mesa_UpdateTexEnvProgram( GLcontext *ctx )
(struct gl_program *) ctx->FragmentProgram._Current);
}
}
-
-
-void _mesa_TexEnvProgramCacheInit( GLcontext *ctx )
-{
- ctx->Texture.env_fp_cache.ctx = ctx;
- ctx->Texture.env_fp_cache.size = 17;
- ctx->Texture.env_fp_cache.n_items = 0;
- ctx->Texture.env_fp_cache.items = (struct texenvprog_cache_item **)
- _mesa_calloc(ctx->Texture.env_fp_cache.size *
- sizeof(struct texenvprog_cache_item));
-}
-
-
-void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx )
-{
- clear_cache(ctx, &ctx->Texture.env_fp_cache);
- _mesa_free(ctx->Texture.env_fp_cache.items);
-}
diff --git a/src/mesa/main/texenvprogram.h b/src/mesa/main/texenvprogram.h
index 6f017767c8..a7aa60cf37 100644
--- a/src/mesa/main/texenvprogram.h
+++ b/src/mesa/main/texenvprogram.h
@@ -1,13 +1,8 @@
-/**
- * \file texenvprogram.h
- * Texture state management.
- */
-
/*
* Mesa 3-D graphics library
- * Version: 5.1
+ * Version: 7.1
*
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -34,8 +29,9 @@
#include "mtypes.h"
+extern struct gl_fragment_program *
+_mesa_get_fixed_func_fragment_program(GLcontext *ctx);
+
extern void _mesa_UpdateTexEnvProgram( GLcontext *ctx );
-extern void _mesa_TexEnvProgramCacheInit( GLcontext *ctx );
-extern void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx );
#endif
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index a32ad6380c..60f36c4a87 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -55,10 +55,10 @@ nonlinear_to_linear(GLubyte cs8)
for (i = 0; i < 256; i++) {
const GLfloat cs = UBYTE_TO_FLOAT(i);
if (cs <= 0.04045) {
- table[i] = cs / 12.92;
+ table[i] = cs / 12.92f;
}
else {
- table[i] = _mesa_pow((cs + 0.055) / 1.055, 2.4);
+ table[i] = (GLfloat) _mesa_pow((cs + 0.055) / 1.055, 2.4);
}
}
tableReady = GL_TRUE;
@@ -1445,21 +1445,27 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
case GL_COMPRESSED_INTENSITY_ARB:
return &_mesa_texformat_intensity;
case GL_COMPRESSED_RGB_ARB:
+#if FEATURE_texture_fxt1
if (ctx->Extensions.TDFX_texture_compression_FXT1)
return &_mesa_texformat_rgb_fxt1;
- else if (ctx->Extensions.EXT_texture_compression_s3tc ||
- ctx->Extensions.S3_s3tc)
+#endif
+#if FEATURE_texture_s3tc
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ ctx->Extensions.S3_s3tc)
return &_mesa_texformat_rgb_dxt1;
- else
- return &_mesa_texformat_rgb;
+#endif
+ return &_mesa_texformat_rgb;
case GL_COMPRESSED_RGBA_ARB:
+#if FEATURE_texture_fxt1
if (ctx->Extensions.TDFX_texture_compression_FXT1)
return &_mesa_texformat_rgba_fxt1;
- else if (ctx->Extensions.EXT_texture_compression_s3tc ||
- ctx->Extensions.S3_s3tc)
+#endif
+#if FEATURE_texture_s3tc
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ ctx->Extensions.S3_s3tc)
return &_mesa_texformat_rgba_dxt3; /* Not rgba_dxt1, see spec */
- else
- return &_mesa_texformat_rgba;
+#endif
+ return &_mesa_texformat_rgba;
default:
; /* fallthrough */
}
@@ -1474,6 +1480,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
}
}
+#if FEATURE_texture_fxt1
if (ctx->Extensions.TDFX_texture_compression_FXT1) {
switch (internalFormat) {
case GL_COMPRESSED_RGB_FXT1_3DFX:
@@ -1484,7 +1491,9 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
; /* fallthrough */
}
}
+#endif
+#if FEATURE_texture_s3tc
if (ctx->Extensions.EXT_texture_compression_s3tc) {
switch (internalFormat) {
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
@@ -1512,6 +1521,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
; /* fallthrough */
}
}
+#endif
if (ctx->Extensions.ARB_texture_float) {
switch (internalFormat) {
@@ -1593,3 +1603,185 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
_mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
return NULL;
}
+
+
+
+/**
+ * Return datatype and number of components per texel for the
+ * given gl_texture_format.
+ */
+void
+_mesa_format_to_type_and_comps(const struct gl_texture_format *format,
+ GLenum *datatype, GLuint *comps)
+{
+ switch (format->MesaFormat) {
+ case MESA_FORMAT_RGBA8888:
+ case MESA_FORMAT_RGBA8888_REV:
+ case MESA_FORMAT_ARGB8888:
+ case MESA_FORMAT_ARGB8888_REV:
+ *datatype = CHAN_TYPE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGB888:
+ case MESA_FORMAT_BGR888:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_RGB565:
+ case MESA_FORMAT_RGB565_REV:
+ *datatype = GL_UNSIGNED_SHORT_5_6_5;
+ *comps = 3;
+ return;
+
+ case MESA_FORMAT_ARGB4444:
+ case MESA_FORMAT_ARGB4444_REV:
+ *datatype = GL_UNSIGNED_SHORT_4_4_4_4;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_ARGB1555:
+ case MESA_FORMAT_ARGB1555_REV:
+ *datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
+ *comps = 3;
+ return;
+
+ case MESA_FORMAT_AL88:
+ case MESA_FORMAT_AL88_REV:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_RGB332:
+ *datatype = GL_UNSIGNED_BYTE_3_3_2;
+ *comps = 3;
+ return;
+
+ case MESA_FORMAT_A8:
+ case MESA_FORMAT_L8:
+ case MESA_FORMAT_I8:
+ case MESA_FORMAT_CI8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_YCBCR:
+ case MESA_FORMAT_YCBCR_REV:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 2;
+ return;
+
+ case MESA_FORMAT_Z24_S8:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1; /* XXX OK? */
+ return;
+
+ case MESA_FORMAT_S8_Z24:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1; /* XXX OK? */
+ return;
+
+ case MESA_FORMAT_Z16:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_Z32:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1;
+ return;
+
+#if FEATURE_EXT_texture_sRGB
+ case MESA_FORMAT_SRGB8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_SRGBA8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_SL8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 1;
+ return;
+ case MESA_FORMAT_SLA8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 2;
+ return;
+#endif
+
+#if FEATURE_texture_fxt1
+ case MESA_FORMAT_RGB_FXT1:
+ case MESA_FORMAT_RGBA_FXT1:
+#endif
+#if FEATURE_texture_s3tc
+ case MESA_FORMAT_RGB_DXT1:
+ case MESA_FORMAT_RGBA_DXT1:
+ case MESA_FORMAT_RGBA_DXT3:
+ case MESA_FORMAT_RGBA_DXT5:
+ /* XXX generate error instead? */
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 0;
+ return;
+#endif
+
+ case MESA_FORMAT_RGBA:
+ *datatype = CHAN_TYPE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGB:
+ *datatype = CHAN_TYPE;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_LUMINANCE_ALPHA:
+ *datatype = CHAN_TYPE;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_ALPHA:
+ case MESA_FORMAT_LUMINANCE:
+ case MESA_FORMAT_INTENSITY:
+ *datatype = CHAN_TYPE;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_RGBA_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGBA_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGB_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_RGB_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_ALPHA_FLOAT32:
+ case MESA_FORMAT_LUMINANCE_FLOAT32:
+ case MESA_FORMAT_INTENSITY_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 1;
+ return;
+ case MESA_FORMAT_ALPHA_FLOAT16:
+ case MESA_FORMAT_LUMINANCE_FLOAT16:
+ case MESA_FORMAT_INTENSITY_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 1;
+ return;
+
+ default:
+ _mesa_problem(NULL, "bad format in _mesa_format_to_type_and_comps");
+ *datatype = 0;
+ *comps = 1;
+ }
+}
diff --git a/src/mesa/main/texformat.h b/src/mesa/main/texformat.h
index f5f851ca21..f34b3b8223 100644
--- a/src/mesa/main/texformat.h
+++ b/src/mesa/main/texformat.h
@@ -106,12 +106,16 @@ enum _format {
* \name Compressed texture formats.
*/
/*@{*/
+#if FEATURE_texture_fxt1
MESA_FORMAT_RGB_FXT1,
MESA_FORMAT_RGBA_FXT1,
+#endif
+#if FEATURE_texture_s3tc
MESA_FORMAT_RGB_DXT1,
MESA_FORMAT_RGBA_DXT1,
MESA_FORMAT_RGBA_DXT3,
MESA_FORMAT_RGBA_DXT5,
+#endif
/*@}*/
/**
@@ -225,12 +229,16 @@ extern const struct gl_texture_format _mesa_texformat_ycbcr_rev;
/** \name Compressed formats */
/*@{*/
+#if FEATURE_texture_fxt1
extern const struct gl_texture_format _mesa_texformat_rgb_fxt1;
extern const struct gl_texture_format _mesa_texformat_rgba_fxt1;
+#endif
+#if FEATURE_texture_s3tc
extern const struct gl_texture_format _mesa_texformat_rgb_dxt1;
extern const struct gl_texture_format _mesa_texformat_rgba_dxt1;
extern const struct gl_texture_format _mesa_texformat_rgba_dxt3;
extern const struct gl_texture_format _mesa_texformat_rgba_dxt5;
+#endif
/*@}*/
/** \name The null format */
@@ -243,4 +251,10 @@ extern const struct gl_texture_format *
_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
GLenum format, GLenum type );
+
+extern void
+_mesa_format_to_type_and_comps(const struct gl_texture_format *format,
+ GLenum *datatype, GLuint *comps);
+
+
#endif
diff --git a/src/mesa/main/texgen.c b/src/mesa/main/texgen.c
new file mode 100644
index 0000000000..244c7aaafc
--- /dev/null
+++ b/src/mesa/main/texgen.c
@@ -0,0 +1,601 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file texgen.c
+ *
+ * glTexGen-related functions
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/enums.h"
+#include "main/macros.h"
+#include "main/texgen.h"
+#include "math/m_xform.h"
+
+
+
+void GLAPIENTRY
+_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n",
+ _mesa_lookup_enum_by_nr(coord),
+ _mesa_lookup_enum_by_nr(pname),
+ *params,
+ _mesa_lookup_enum_by_nr((GLenum) (GLint) *params));
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexGen(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ switch (coord) {
+ case GL_S:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ GLenum mode = (GLenum) (GLint) *params;
+ GLbitfield bits;
+ switch (mode) {
+ case GL_OBJECT_LINEAR:
+ bits = TEXGEN_OBJ_LINEAR;
+ break;
+ case GL_EYE_LINEAR:
+ bits = TEXGEN_EYE_LINEAR;
+ break;
+ case GL_REFLECTION_MAP_NV:
+ bits = TEXGEN_REFLECTION_MAP_NV;
+ break;
+ case GL_NORMAL_MAP_NV:
+ bits = TEXGEN_NORMAL_MAP_NV;
+ break;
+ case GL_SPHERE_MAP:
+ bits = TEXGEN_SPHERE_MAP;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+ return;
+ }
+ if (texUnit->GenModeS == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->GenModeS = mode;
+ texUnit->_GenBitS = bits;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ if (TEST_EQ_4V(texUnit->ObjectPlaneS, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->ObjectPlaneS, params);
+ }
+ else if (pname==GL_EYE_PLANE) {
+ GLfloat tmp[4];
+ /* Transform plane equation by the inverse modelview matrix */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+ }
+ _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+ if (TEST_EQ_4V(texUnit->EyePlaneS, tmp))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->EyePlaneS, tmp);
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+ return;
+ }
+ break;
+ case GL_T:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ GLenum mode = (GLenum) (GLint) *params;
+ GLbitfield bitt;
+ switch (mode) {
+ case GL_OBJECT_LINEAR:
+ bitt = TEXGEN_OBJ_LINEAR;
+ break;
+ case GL_EYE_LINEAR:
+ bitt = TEXGEN_EYE_LINEAR;
+ break;
+ case GL_REFLECTION_MAP_NV:
+ bitt = TEXGEN_REFLECTION_MAP_NV;
+ break;
+ case GL_NORMAL_MAP_NV:
+ bitt = TEXGEN_NORMAL_MAP_NV;
+ break;
+ case GL_SPHERE_MAP:
+ bitt = TEXGEN_SPHERE_MAP;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+ return;
+ }
+ if (texUnit->GenModeT == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->GenModeT = mode;
+ texUnit->_GenBitT = bitt;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ if (TEST_EQ_4V(texUnit->ObjectPlaneT, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->ObjectPlaneT, params);
+ }
+ else if (pname==GL_EYE_PLANE) {
+ GLfloat tmp[4];
+ /* Transform plane equation by the inverse modelview matrix */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+ }
+ _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+ if (TEST_EQ_4V(texUnit->EyePlaneT, tmp))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->EyePlaneT, tmp);
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+ return;
+ }
+ break;
+ case GL_R:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ GLenum mode = (GLenum) (GLint) *params;
+ GLbitfield bitr;
+ switch (mode) {
+ case GL_OBJECT_LINEAR:
+ bitr = TEXGEN_OBJ_LINEAR;
+ break;
+ case GL_REFLECTION_MAP_NV:
+ bitr = TEXGEN_REFLECTION_MAP_NV;
+ break;
+ case GL_NORMAL_MAP_NV:
+ bitr = TEXGEN_NORMAL_MAP_NV;
+ break;
+ case GL_EYE_LINEAR:
+ bitr = TEXGEN_EYE_LINEAR;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+ return;
+ }
+ if (texUnit->GenModeR == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->GenModeR = mode;
+ texUnit->_GenBitR = bitr;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ if (TEST_EQ_4V(texUnit->ObjectPlaneR, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->ObjectPlaneR, params);
+ }
+ else if (pname==GL_EYE_PLANE) {
+ GLfloat tmp[4];
+ /* Transform plane equation by the inverse modelview matrix */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+ }
+ _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+ if (TEST_EQ_4V(texUnit->EyePlaneR, tmp))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->EyePlaneR, tmp);
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+ return;
+ }
+ break;
+ case GL_Q:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ GLenum mode = (GLenum) (GLint) *params;
+ GLbitfield bitq;
+ switch (mode) {
+ case GL_OBJECT_LINEAR:
+ bitq = TEXGEN_OBJ_LINEAR;
+ break;
+ case GL_EYE_LINEAR:
+ bitq = TEXGEN_EYE_LINEAR;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+ return;
+ }
+ if (texUnit->GenModeQ == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->GenModeQ = mode;
+ texUnit->_GenBitQ = bitq;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ if (TEST_EQ_4V(texUnit->ObjectPlaneQ, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->ObjectPlaneQ, params);
+ }
+ else if (pname==GL_EYE_PLANE) {
+ GLfloat tmp[4];
+ /* Transform plane equation by the inverse modelview matrix */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+ }
+ _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+ if (TEST_EQ_4V(texUnit->EyePlaneQ, tmp))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->EyePlaneQ, tmp);
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(coord)" );
+ return;
+ }
+
+ if (ctx->Driver.TexGen)
+ ctx->Driver.TexGen( ctx, coord, pname, params );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params )
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) params[0];
+ if (pname == GL_TEXTURE_GEN_MODE) {
+ p[1] = p[2] = p[3] = 0.0F;
+ }
+ else {
+ p[1] = (GLfloat) params[1];
+ p[2] = (GLfloat) params[2];
+ p[3] = (GLfloat) params[3];
+ }
+ _mesa_TexGenfv(coord, pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param )
+{
+ GLfloat p = (GLfloat) param;
+ _mesa_TexGenfv( coord, pname, &p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) params[0];
+ if (pname == GL_TEXTURE_GEN_MODE) {
+ p[1] = p[2] = p[3] = 0.0F;
+ }
+ else {
+ p[1] = (GLfloat) params[1];
+ p[2] = (GLfloat) params[2];
+ p[3] = (GLfloat) params[3];
+ }
+ _mesa_TexGenfv( coord, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
+{
+ _mesa_TexGenfv(coord, pname, &param);
+}
+
+
+void GLAPIENTRY
+_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )
+{
+ _mesa_TexGeniv( coord, pname, &param );
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params )
+{
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGendv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ switch (coord) {
+ case GL_S:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_DOUBLE(texUnit->GenModeS);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneS );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneS );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+ return;
+ }
+ break;
+ case GL_T:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_DOUBLE(texUnit->GenModeT);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneT );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneT );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+ return;
+ }
+ break;
+ case GL_R:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_DOUBLE(texUnit->GenModeR);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneR );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneR );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+ return;
+ }
+ break;
+ case GL_Q:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_DOUBLE(texUnit->GenModeQ);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneQ );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneQ );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)" );
+ return;
+ }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params )
+{
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGenfv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ switch (coord) {
+ case GL_S:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_FLOAT(texUnit->GenModeS);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneS );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneS );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+ return;
+ }
+ break;
+ case GL_T:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_FLOAT(texUnit->GenModeT);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneT );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneT );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+ return;
+ }
+ break;
+ case GL_R:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_FLOAT(texUnit->GenModeR);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneR );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneR );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+ return;
+ }
+ break;
+ case GL_Q:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = ENUM_TO_FLOAT(texUnit->GenModeQ);
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ COPY_4V( params, texUnit->ObjectPlaneQ );
+ }
+ else if (pname==GL_EYE_PLANE) {
+ COPY_4V( params, texUnit->EyePlaneQ );
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)" );
+ return;
+ }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params )
+{
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGeniv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ switch (coord) {
+ case GL_S:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = texUnit->GenModeS;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ params[0] = (GLint) texUnit->ObjectPlaneS[0];
+ params[1] = (GLint) texUnit->ObjectPlaneS[1];
+ params[2] = (GLint) texUnit->ObjectPlaneS[2];
+ params[3] = (GLint) texUnit->ObjectPlaneS[3];
+ }
+ else if (pname==GL_EYE_PLANE) {
+ params[0] = (GLint) texUnit->EyePlaneS[0];
+ params[1] = (GLint) texUnit->EyePlaneS[1];
+ params[2] = (GLint) texUnit->EyePlaneS[2];
+ params[3] = (GLint) texUnit->EyePlaneS[3];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+ return;
+ }
+ break;
+ case GL_T:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = texUnit->GenModeT;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ params[0] = (GLint) texUnit->ObjectPlaneT[0];
+ params[1] = (GLint) texUnit->ObjectPlaneT[1];
+ params[2] = (GLint) texUnit->ObjectPlaneT[2];
+ params[3] = (GLint) texUnit->ObjectPlaneT[3];
+ }
+ else if (pname==GL_EYE_PLANE) {
+ params[0] = (GLint) texUnit->EyePlaneT[0];
+ params[1] = (GLint) texUnit->EyePlaneT[1];
+ params[2] = (GLint) texUnit->EyePlaneT[2];
+ params[3] = (GLint) texUnit->EyePlaneT[3];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+ return;
+ }
+ break;
+ case GL_R:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = texUnit->GenModeR;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ params[0] = (GLint) texUnit->ObjectPlaneR[0];
+ params[1] = (GLint) texUnit->ObjectPlaneR[1];
+ params[2] = (GLint) texUnit->ObjectPlaneR[2];
+ params[3] = (GLint) texUnit->ObjectPlaneR[3];
+ }
+ else if (pname==GL_EYE_PLANE) {
+ params[0] = (GLint) texUnit->EyePlaneR[0];
+ params[1] = (GLint) texUnit->EyePlaneR[1];
+ params[2] = (GLint) texUnit->EyePlaneR[2];
+ params[3] = (GLint) texUnit->EyePlaneR[3];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+ return;
+ }
+ break;
+ case GL_Q:
+ if (pname==GL_TEXTURE_GEN_MODE) {
+ params[0] = texUnit->GenModeQ;
+ }
+ else if (pname==GL_OBJECT_PLANE) {
+ params[0] = (GLint) texUnit->ObjectPlaneQ[0];
+ params[1] = (GLint) texUnit->ObjectPlaneQ[1];
+ params[2] = (GLint) texUnit->ObjectPlaneQ[2];
+ params[3] = (GLint) texUnit->ObjectPlaneQ[3];
+ }
+ else if (pname==GL_EYE_PLANE) {
+ params[0] = (GLint) texUnit->EyePlaneQ[0];
+ params[1] = (GLint) texUnit->EyePlaneQ[1];
+ params[2] = (GLint) texUnit->EyePlaneQ[2];
+ params[3] = (GLint) texUnit->EyePlaneQ[3];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)" );
+ return;
+ }
+}
+
+
diff --git a/src/mesa/main/texgen.h b/src/mesa/main/texgen.h
new file mode 100644
index 0000000000..073588efcd
--- /dev/null
+++ b/src/mesa/main/texgen.h
@@ -0,0 +1,62 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXGEN_H
+#define TEXGEN_H
+
+
+#include "main/glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param );
+
+extern void GLAPIENTRY
+_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params );
+
+extern void GLAPIENTRY
+_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_TexGeni( GLenum coord, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params );
+
+
+
+#endif /* TEXGEN_H */
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index adf3d37597..91c41f38c3 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -32,7 +32,9 @@
#include "glheader.h"
#include "bufferobj.h"
#include "context.h"
+#if FEATURE_convolve
#include "convolve.h"
+#endif
#include "fbobject.h"
#include "framebuffer.h"
#include "image.h"
@@ -595,8 +597,12 @@ is_compressed_format(GLcontext *ctx, GLenum internalFormat)
}
-static GLuint
-texture_face(GLenum target)
+/**
+ * For cube map faces, return a face index in [0,5].
+ * For other targets return 0;
+ */
+GLuint
+_mesa_tex_target_to_face(GLenum target)
{
if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)
@@ -625,6 +631,7 @@ _mesa_set_tex_image(struct gl_texture_object *tObj,
{
ASSERT(tObj);
ASSERT(texImage);
+ /* XXX simplify this with _mesa_tex_target_to_face() */
switch (target) {
case GL_TEXTURE_1D:
case GL_TEXTURE_2D:
@@ -828,6 +835,7 @@ _mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_object *texObj,
if (level < 0 || level >= MAX_TEXTURE_LEVELS)
return NULL;
+ /* XXX simplify this with _mesa_tex_target_to_face() */
switch (target) {
case GL_TEXTURE_1D:
case GL_PROXY_TEXTURE_1D:
@@ -1208,19 +1216,30 @@ _mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
img->Width = width;
img->Height = height;
img->Depth = depth;
+
img->Width2 = width - 2 * border; /* == 1 << img->WidthLog2; */
- img->Height2 = height - 2 * border; /* == 1 << img->HeightLog2; */
- img->Depth2 = depth - 2 * border; /* == 1 << img->DepthLog2; */
img->WidthLog2 = logbase2(img->Width2);
- if (height == 1) /* 1-D texture */
+
+ if (height == 1) { /* 1-D texture */
+ img->Height2 = 1;
img->HeightLog2 = 0;
- else
+ }
+ else {
+ img->Height2 = height - 2 * border; /* == 1 << img->HeightLog2; */
img->HeightLog2 = logbase2(img->Height2);
- if (depth == 1) /* 2-D texture */
+ }
+
+ if (depth == 1) { /* 2-D texture */
+ img->Depth2 = 1;
img->DepthLog2 = 0;
- else
+ }
+ else {
+ img->Depth2 = depth - 2 * border; /* == 1 << img->DepthLog2; */
img->DepthLog2 = logbase2(img->Depth2);
+ }
+
img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2);
+
img->IsCompressed = GL_FALSE;
img->CompressedSize = 0;
@@ -2412,16 +2431,18 @@ _mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+#if FEATURE_convolve
if (is_color_format(internalFormat)) {
_mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
}
+#endif
if (target == GL_TEXTURE_1D) {
/* non-proxy target */
struct gl_texture_unit *texUnit;
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
- const GLuint face = texture_face(target);
+ const GLuint face = _mesa_tex_target_to_face(target);
if (texture_error_check(ctx, target, level, internalFormat,
format, type, 1, postConvWidth, 1, 1, border)) {
@@ -2507,10 +2528,12 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+#if FEATURE_convolve
if (is_color_format(internalFormat)) {
_mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
&postConvHeight);
}
+#endif
if (target == GL_TEXTURE_2D ||
(ctx->Extensions.ARB_texture_cube_map &&
@@ -2524,7 +2547,7 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
struct gl_texture_unit *texUnit;
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
- const GLuint face = texture_face(target);
+ const GLuint face = _mesa_tex_target_to_face(target);
if (texture_error_check(ctx, target, level, internalFormat,
format, type, 2, postConvWidth, postConvHeight,
@@ -2626,7 +2649,7 @@ _mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat,
struct gl_texture_unit *texUnit;
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
- const GLuint face = texture_face(target);
+ const GLuint face = _mesa_tex_target_to_face(target);
if (texture_error_check(ctx, target, level, (GLint) internalFormat,
format, type, 3, width, height, depth, border)) {
@@ -2729,10 +2752,12 @@ _mesa_TexSubImage1D( GLenum target, GLint level,
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
/* XXX should test internal format */
if (is_color_format(format)) {
_mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
}
+#endif
if (subtexture_error_check(ctx, 1, target, level, xoffset, 0, 0,
postConvWidth, 1, 1, format, type)) {
@@ -2787,11 +2812,13 @@ _mesa_TexSubImage2D( GLenum target, GLint level,
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
/* XXX should test internal format */
if (is_color_format(format)) {
_mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
&postConvHeight);
}
+#endif
if (subtexture_error_check(ctx, 2, target, level, xoffset, yoffset, 0,
postConvWidth, postConvHeight, 1, format, type)) {
@@ -2894,16 +2921,18 @@ _mesa_CopyTexImage1D( GLenum target, GLint level,
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
GLsizei postConvWidth = width;
- const GLuint face = texture_face(target);
+ const GLuint face = _mesa_tex_target_to_face(target);
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
if (is_color_format(internalFormat)) {
_mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
}
+#endif
if (copytexture_error_check(ctx, 1, target, level, internalFormat,
postConvWidth, 1, border))
@@ -2957,18 +2986,19 @@ _mesa_CopyTexImage2D( GLenum target, GLint level, GLenum internalFormat,
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
GLsizei postConvWidth = width, postConvHeight = height;
- const GLuint face = texture_face(target);
+ const GLuint face = _mesa_tex_target_to_face(target);
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
if (is_color_format(internalFormat)) {
_mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
&postConvHeight);
}
-
+#endif
if (copytexture_error_check(ctx, 2, target, level, internalFormat,
postConvWidth, postConvHeight, border))
return;
@@ -3021,14 +3051,19 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level,
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
GLsizei postConvWidth = width;
+ GLint yoffset = 0;
+ GLsizei height = 1;
+
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
/* XXX should test internal format */
_mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
+#endif
if (copytexsubimage_error_check(ctx, 1, target, level,
xoffset, 0, 0, postConvWidth, 1))
@@ -3050,8 +3085,13 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level,
/* If we have a border, xoffset=-1 is legal. Bias by border width */
xoffset += texImage->Border;
- ASSERT(ctx->Driver.CopyTexSubImage1D);
- (*ctx->Driver.CopyTexSubImage1D)(ctx, target, level, xoffset, x, y, width);
+ if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
+ &width, &height)) {
+ ASSERT(ctx->Driver.CopyTexSubImage1D);
+ ctx->Driver.CopyTexSubImage1D(ctx, target, level,
+ xoffset, x, y, width);
+ }
+
ctx->NewState |= _NEW_TEXTURE;
}
out:
@@ -3075,8 +3115,10 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level,
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
/* XXX should test internal format */
_mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight);
+#endif
if (copytexsubimage_error_check(ctx, 2, target, level, xoffset, yoffset, 0,
postConvWidth, postConvHeight))
@@ -3096,10 +3138,14 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level,
/* If we have a border, xoffset=-1 is legal. Bias by border width */
xoffset += texImage->Border;
yoffset += texImage->Border;
-
- ASSERT(ctx->Driver.CopyTexSubImage2D);
- (*ctx->Driver.CopyTexSubImage2D)(ctx, target, level,
+
+ if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
+ &width, &height)) {
+ ASSERT(ctx->Driver.CopyTexSubImage2D);
+ ctx->Driver.CopyTexSubImage2D(ctx, target, level,
xoffset, yoffset, x, y, width, height);
+ }
+
ctx->NewState |= _NEW_TEXTURE;
}
out:
@@ -3123,8 +3169,10 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level,
if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
_mesa_update_state(ctx);
+#if FEATURE_convolve
/* XXX should test internal format */
_mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight);
+#endif
if (copytexsubimage_error_check(ctx, 3, target, level, xoffset, yoffset,
zoffset, postConvWidth, postConvHeight))
@@ -3147,10 +3195,14 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level,
yoffset += texImage->Border;
zoffset += texImage->Border;
- ASSERT(ctx->Driver.CopyTexSubImage3D);
- (*ctx->Driver.CopyTexSubImage3D)(ctx, target, level,
+ if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
+ &width, &height)) {
+ ASSERT(ctx->Driver.CopyTexSubImage3D);
+ ctx->Driver.CopyTexSubImage3D(ctx, target, level,
xoffset, yoffset, zoffset,
x, y, width, height);
+ }
+
ctx->NewState |= _NEW_TEXTURE;
}
out:
diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h
index f2cad7eb2d..b718c0046d 100644
--- a/src/mesa/main/teximage.h
+++ b/src/mesa/main/teximage.h
@@ -107,6 +107,11 @@ _mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
GLint width, GLint height, GLint depth, GLint border);
+extern GLuint
+_mesa_tex_target_to_face(GLenum target);
+
+
+
/**
* Lock a texture for updating. See also _mesa_lock_context_textures().
*/
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index 3d0977d362..2a54ff7ff9 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -29,7 +29,9 @@
#include "glheader.h"
+#if FEATURE_colortable
#include "colortab.h"
+#endif
#include "context.h"
#include "enums.h"
#include "fbobject.h"
@@ -187,7 +189,9 @@ _mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj )
*/
texObj->Target = 0x99;
+#if FEATURE_colortable
_mesa_free_colortable_data(&texObj->Palette);
+#endif
/* free the texture images */
for (face = 0; face < 6; face++) {
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
new file mode 100644
index 0000000000..3f3b448dbc
--- /dev/null
+++ b/src/mesa/main/texparam.c
@@ -0,0 +1,1065 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file texparam.c
+ *
+ * glTexParameter-related functions
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/enums.h"
+#include "main/colormac.h"
+#include "main/macros.h"
+#include "main/texcompress.h"
+#include "main/texparam.h"
+#include "main/teximage.h"
+
+
+/**
+ * Check if a coordinate wrap mode is supported for the texture target.
+ * \return GL_TRUE if legal, GL_FALSE otherwise
+ */
+static GLboolean
+validate_texture_wrap_mode(GLcontext * ctx, GLenum target, GLenum wrap)
+{
+ const struct gl_extensions * const e = & ctx->Extensions;
+
+ if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE ||
+ (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) {
+ /* any texture target */
+ return GL_TRUE;
+ }
+ else if (target != GL_TEXTURE_RECTANGLE_NV &&
+ (wrap == GL_REPEAT ||
+ (wrap == GL_MIRRORED_REPEAT &&
+ e->ARB_texture_mirrored_repeat) ||
+ (wrap == GL_MIRROR_CLAMP_EXT &&
+ (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
+ (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT &&
+ (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
+ (wrap == GL_MIRROR_CLAMP_TO_BORDER_EXT &&
+ (e->EXT_texture_mirror_clamp)))) {
+ /* non-rectangle texture */
+ return GL_TRUE;
+ }
+
+ _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+ return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param )
+{
+ _mesa_TexParameterfv(target, pname, &param);
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params )
+{
+ const GLenum eparam = (GLenum) (GLint) params[0];
+ struct gl_texture_unit *texUnit;
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glTexParameter %s %s %.1f(%s)...\n",
+ _mesa_lookup_enum_by_nr(target),
+ _mesa_lookup_enum_by_nr(pname),
+ *params,
+ _mesa_lookup_enum_by_nr(eparam));
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameterfv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ switch (target) {
+ case GL_TEXTURE_1D:
+ texObj = texUnit->Current1D;
+ break;
+ case GL_TEXTURE_2D:
+ texObj = texUnit->Current2D;
+ break;
+ case GL_TEXTURE_3D:
+ texObj = texUnit->Current3D;
+ break;
+ case GL_TEXTURE_CUBE_MAP:
+ if (!ctx->Extensions.ARB_texture_cube_map) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+ return;
+ }
+ texObj = texUnit->CurrentCubeMap;
+ break;
+ case GL_TEXTURE_RECTANGLE_NV:
+ if (!ctx->Extensions.NV_texture_rectangle) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+ return;
+ }
+ texObj = texUnit->CurrentRect;
+ break;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ if (!ctx->Extensions.MESA_texture_array) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+ return;
+ }
+ texObj = texUnit->Current1DArray;
+ break;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ if (!ctx->Extensions.MESA_texture_array) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+ return;
+ }
+ texObj = texUnit->Current2DArray;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_TEXTURE_MIN_FILTER:
+ /* A small optimization */
+ if (texObj->MinFilter == eparam)
+ return;
+ if (eparam==GL_NEAREST || eparam==GL_LINEAR) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->MinFilter = eparam;
+ }
+ else if ((eparam==GL_NEAREST_MIPMAP_NEAREST ||
+ eparam==GL_LINEAR_MIPMAP_NEAREST ||
+ eparam==GL_NEAREST_MIPMAP_LINEAR ||
+ eparam==GL_LINEAR_MIPMAP_LINEAR) &&
+ texObj->Target != GL_TEXTURE_RECTANGLE_NV) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->MinFilter = eparam;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+ return;
+ }
+ break;
+ case GL_TEXTURE_MAG_FILTER:
+ /* A small optimization */
+ if (texObj->MagFilter == eparam)
+ return;
+
+ if (eparam==GL_NEAREST || eparam==GL_LINEAR) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->MagFilter = eparam;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+ return;
+ }
+ break;
+ case GL_TEXTURE_WRAP_S:
+ if (texObj->WrapS == eparam)
+ return;
+ if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->WrapS = eparam;
+ }
+ else {
+ return;
+ }
+ break;
+ case GL_TEXTURE_WRAP_T:
+ if (texObj->WrapT == eparam)
+ return;
+ if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->WrapT = eparam;
+ }
+ else {
+ return;
+ }
+ break;
+ case GL_TEXTURE_WRAP_R:
+ if (texObj->WrapR == eparam)
+ return;
+ if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->WrapR = eparam;
+ }
+ else {
+ return;
+ }
+ break;
+ case GL_TEXTURE_BORDER_COLOR:
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->BorderColor[RCOMP] = params[0];
+ texObj->BorderColor[GCOMP] = params[1];
+ texObj->BorderColor[BCOMP] = params[2];
+ texObj->BorderColor[ACOMP] = params[3];
+ UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[RCOMP], params[0]);
+ UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[GCOMP], params[1]);
+ UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[BCOMP], params[2]);
+ UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[ACOMP], params[3]);
+ break;
+ case GL_TEXTURE_MIN_LOD:
+ if (texObj->MinLod == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->MinLod = params[0];
+ break;
+ case GL_TEXTURE_MAX_LOD:
+ if (texObj->MaxLod == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->MaxLod = params[0];
+ break;
+ case GL_TEXTURE_BASE_LEVEL:
+ if (params[0] < 0.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)");
+ return;
+ }
+ if (target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)");
+ return;
+ }
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->BaseLevel = (GLint) params[0];
+ break;
+ case GL_TEXTURE_MAX_LEVEL:
+ if (params[0] < 0.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)");
+ return;
+ }
+ if (target == GL_TEXTURE_RECTANGLE_ARB) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameter(param)");
+ return;
+ }
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->MaxLevel = (GLint) params[0];
+ break;
+ case GL_TEXTURE_PRIORITY:
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->Priority = CLAMP( params[0], 0.0F, 1.0F );
+ break;
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ if (params[0] < 1.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+ return;
+ }
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ /* clamp to max, that's what NVIDIA does */
+ texObj->MaxAnisotropy = MIN2(params[0],
+ ctx->Const.MaxTextureMaxAnisotropy);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)");
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_SGIX:
+ if (ctx->Extensions.SGIX_shadow) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->CompareFlag = params[0] ? GL_TRUE : GL_FALSE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_COMPARE_SGIX)");
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+ if (ctx->Extensions.SGIX_shadow) {
+ GLenum op = (GLenum) params[0];
+ if (op == GL_TEXTURE_LEQUAL_R_SGIX ||
+ op == GL_TEXTURE_GEQUAL_R_SGIX) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->CompareOperator = op;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)");
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_COMPARE_OPERATOR_SGIX)");
+ return;
+ }
+ break;
+ case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+ if (ctx->Extensions.SGIX_shadow_ambient) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->ShadowAmbient = CLAMP(params[0], 0.0F, 1.0F);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_SHADOW_AMBIENT_SGIX)");
+ return;
+ }
+ break;
+ case GL_GENERATE_MIPMAP_SGIS:
+ if (ctx->Extensions.SGIS_generate_mipmap) {
+ texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)");
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ const GLenum mode = (GLenum) params[0];
+ if (mode == GL_NONE || mode == GL_COMPARE_R_TO_TEXTURE_ARB) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->CompareMode = mode;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(bad GL_TEXTURE_COMPARE_MODE_ARB: 0x%x)", mode);
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_COMPARE_MODE_ARB)");
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ const GLenum func = (GLenum) params[0];
+ if (func == GL_LEQUAL || func == GL_GEQUAL) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->CompareFunc = func;
+ }
+ else if (ctx->Extensions.EXT_shadow_funcs &&
+ (func == GL_EQUAL ||
+ func == GL_NOTEQUAL ||
+ func == GL_LESS ||
+ func == GL_GREATER ||
+ func == GL_ALWAYS ||
+ func == GL_NEVER)) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->CompareFunc = func;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(bad GL_TEXTURE_COMPARE_FUNC_ARB)");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_COMPARE_FUNC_ARB)");
+ return;
+ }
+ break;
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ if (ctx->Extensions.ARB_depth_texture) {
+ const GLenum result = (GLenum) params[0];
+ if (result == GL_LUMINANCE || result == GL_INTENSITY
+ || result == GL_ALPHA) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->DepthMode = result;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(bad GL_DEPTH_TEXTURE_MODE_ARB)");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_DEPTH_TEXTURE_MODE_ARB)");
+ return;
+ }
+ break;
+ case GL_TEXTURE_LOD_BIAS:
+ /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias*/
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ if (texObj->LodBias != params[0]) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->LodBias = params[0];
+ }
+ }
+ break;
+#ifdef FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ texObj->CropRect[0] = (GLint) params[0];
+ texObj->CropRect[1] = (GLint) params[1];
+ texObj->CropRect[2] = (GLint) params[2];
+ texObj->CropRect[3] = (GLint) params[3];
+ break;
+#endif
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=0x%x)", pname);
+ return;
+ }
+
+ texObj->_Complete = GL_FALSE;
+
+ if (ctx->Driver.TexParameter) {
+ (*ctx->Driver.TexParameter)( ctx, target, texObj, pname, params );
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameteri( GLenum target, GLenum pname, GLint param )
+{
+ GLfloat fparam[4];
+ if (pname == GL_TEXTURE_PRIORITY)
+ fparam[0] = INT_TO_FLOAT(param);
+ else
+ fparam[0] = (GLfloat) param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0;
+ _mesa_TexParameterfv(target, pname, fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params )
+{
+ GLfloat fparam[4];
+ if (pname == GL_TEXTURE_BORDER_COLOR) {
+ fparam[0] = INT_TO_FLOAT(params[0]);
+ fparam[1] = INT_TO_FLOAT(params[1]);
+ fparam[2] = INT_TO_FLOAT(params[2]);
+ fparam[3] = INT_TO_FLOAT(params[3]);
+ }
+ else if (pname == GL_TEXTURE_CROP_RECT_OES) {
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = (GLfloat) params[1];
+ fparam[2] = (GLfloat) params[2];
+ fparam[3] = (GLfloat) params[3];
+ }
+ else {
+ if (pname == GL_TEXTURE_PRIORITY)
+ fparam[0] = INT_TO_FLOAT(params[0]);
+ else
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ }
+ _mesa_TexParameterfv(target, pname, fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
+ GLenum pname, GLfloat *params )
+{
+ GLint iparam;
+ _mesa_GetTexLevelParameteriv( target, level, pname, &iparam );
+ *params = (GLfloat) iparam;
+}
+
+
+static GLuint
+tex_image_dimensions(GLcontext *ctx, GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ case GL_PROXY_TEXTURE_1D:
+ return 1;
+ case GL_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_2D:
+ return 2;
+ case GL_TEXTURE_3D:
+ case GL_PROXY_TEXTURE_3D:
+ return 3;
+ case GL_TEXTURE_CUBE_MAP:
+ case GL_PROXY_TEXTURE_CUBE_MAP:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ return ctx->Extensions.ARB_texture_cube_map ? 2 : 0;
+ case GL_TEXTURE_RECTANGLE_NV:
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ return ctx->Extensions.NV_texture_rectangle ? 2 : 0;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array ? 2 : 0;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array ? 3 : 0;
+ default:
+ _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()");
+ return 0;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
+ GLenum pname, GLint *params )
+{
+ const struct gl_texture_unit *texUnit;
+ struct gl_texture_object *texObj;
+ const struct gl_texture_image *img = NULL;
+ GLuint dimensions;
+ GLboolean isProxy;
+ GLint maxLevels;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexLevelParameteriv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ /* this will catch bad target values */
+ dimensions = tex_image_dimensions(ctx, target); /* 1, 2 or 3 */
+ if (dimensions == 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)");
+ return;
+ }
+
+ maxLevels = _mesa_max_texture_levels(ctx, target);
+ if (maxLevels == 0) {
+ /* should not happen since <target> was just checked above */
+ _mesa_problem(ctx, "maxLevels=0 in _mesa_GetTexLevelParameter");
+ return;
+ }
+
+ if (level < 0 || level >= maxLevels) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" );
+ return;
+ }
+
+ texObj = _mesa_select_tex_object(ctx, texUnit, target);
+ _mesa_lock_texture(ctx, texObj);
+
+ img = _mesa_select_tex_image(ctx, texObj, target, level);
+ if (!img || !img->TexFormat) {
+ /* undefined texture image */
+ if (pname == GL_TEXTURE_COMPONENTS)
+ *params = 1;
+ else
+ *params = 0;
+ goto out;
+ }
+
+ isProxy = _mesa_is_proxy_texture(target);
+
+ switch (pname) {
+ case GL_TEXTURE_WIDTH:
+ *params = img->Width;
+ break;
+ case GL_TEXTURE_HEIGHT:
+ *params = img->Height;
+ break;
+ case GL_TEXTURE_DEPTH:
+ *params = img->Depth;
+ break;
+ case GL_TEXTURE_INTERNAL_FORMAT:
+ *params = img->InternalFormat;
+ break;
+ case GL_TEXTURE_BORDER:
+ *params = img->Border;
+ break;
+ case GL_TEXTURE_RED_SIZE:
+ if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
+ *params = img->TexFormat->RedBits;
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_GREEN_SIZE:
+ if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
+ *params = img->TexFormat->GreenBits;
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_BLUE_SIZE:
+ if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
+ *params = img->TexFormat->BlueBits;
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_ALPHA_SIZE:
+ if (img->_BaseFormat == GL_ALPHA ||
+ img->_BaseFormat == GL_LUMINANCE_ALPHA ||
+ img->_BaseFormat == GL_RGBA)
+ *params = img->TexFormat->AlphaBits;
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_INTENSITY_SIZE:
+ if (img->_BaseFormat != GL_INTENSITY)
+ *params = 0;
+ else if (img->TexFormat->IntensityBits > 0)
+ *params = img->TexFormat->IntensityBits;
+ else /* intensity probably stored as rgb texture */
+ *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
+ break;
+ case GL_TEXTURE_LUMINANCE_SIZE:
+ if (img->_BaseFormat != GL_LUMINANCE &&
+ img->_BaseFormat != GL_LUMINANCE_ALPHA)
+ *params = 0;
+ else if (img->TexFormat->LuminanceBits > 0)
+ *params = img->TexFormat->LuminanceBits;
+ else /* luminance probably stored as rgb texture */
+ *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
+ break;
+ case GL_TEXTURE_INDEX_SIZE_EXT:
+ if (img->_BaseFormat == GL_COLOR_INDEX)
+ *params = img->TexFormat->IndexBits;
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_DEPTH_SIZE_ARB:
+ if (ctx->Extensions.SGIX_depth_texture ||
+ ctx->Extensions.ARB_depth_texture)
+ *params = img->TexFormat->DepthBits;
+ else
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ break;
+ case GL_TEXTURE_STENCIL_SIZE_EXT:
+ if (ctx->Extensions.EXT_packed_depth_stencil) {
+ *params = img->TexFormat->StencilBits;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+
+ /* GL_ARB_texture_compression */
+ case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
+ if (ctx->Extensions.ARB_texture_compression) {
+ if (img->IsCompressed && !isProxy) {
+ /* Don't use ctx->Driver.CompressedTextureSize() since that
+ * may returned a padded hardware size.
+ */
+ *params = _mesa_compressed_texture_size(ctx, img->Width,
+ img->Height, img->Depth,
+ img->TexFormat->MesaFormat);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_COMPRESSED:
+ if (ctx->Extensions.ARB_texture_compression) {
+ *params = (GLint) img->IsCompressed;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+
+ /* GL_ARB_texture_float */
+ case GL_TEXTURE_RED_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_GREEN_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_BLUE_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_ALPHA_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_LUMINANCE_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_INTENSITY_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_DEPTH_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+
+ out:
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
+{
+ struct gl_texture_unit *texUnit;
+ struct gl_texture_object *obj;
+ GLboolean error = GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexParameterfv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ obj = _mesa_select_tex_object(ctx, texUnit, target);
+ if (!obj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(target)");
+ return;
+ }
+
+ _mesa_lock_texture(ctx, obj);
+ switch (pname) {
+ case GL_TEXTURE_MAG_FILTER:
+ *params = ENUM_TO_FLOAT(obj->MagFilter);
+ break;
+ case GL_TEXTURE_MIN_FILTER:
+ *params = ENUM_TO_FLOAT(obj->MinFilter);
+ break;
+ case GL_TEXTURE_WRAP_S:
+ *params = ENUM_TO_FLOAT(obj->WrapS);
+ break;
+ case GL_TEXTURE_WRAP_T:
+ *params = ENUM_TO_FLOAT(obj->WrapT);
+ break;
+ case GL_TEXTURE_WRAP_R:
+ *params = ENUM_TO_FLOAT(obj->WrapR);
+ break;
+ case GL_TEXTURE_BORDER_COLOR:
+ params[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F);
+ params[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F);
+ params[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F);
+ params[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F);
+ break;
+ case GL_TEXTURE_RESIDENT:
+ {
+ GLboolean resident;
+ if (ctx->Driver.IsTextureResident)
+ resident = ctx->Driver.IsTextureResident(ctx, obj);
+ else
+ resident = GL_TRUE;
+ *params = ENUM_TO_FLOAT(resident);
+ }
+ break;
+ case GL_TEXTURE_PRIORITY:
+ *params = obj->Priority;
+ break;
+ case GL_TEXTURE_MIN_LOD:
+ *params = obj->MinLod;
+ break;
+ case GL_TEXTURE_MAX_LOD:
+ *params = obj->MaxLod;
+ break;
+ case GL_TEXTURE_BASE_LEVEL:
+ *params = (GLfloat) obj->BaseLevel;
+ break;
+ case GL_TEXTURE_MAX_LEVEL:
+ *params = (GLfloat) obj->MaxLevel;
+ break;
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ *params = obj->MaxAnisotropy;
+ }
+ else
+ error = 1;
+ break;
+ case GL_TEXTURE_COMPARE_SGIX:
+ if (ctx->Extensions.SGIX_shadow) {
+ *params = (GLfloat) obj->CompareFlag;
+ }
+ else
+ error = 1;
+ break;
+ case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+ if (ctx->Extensions.SGIX_shadow) {
+ *params = (GLfloat) obj->CompareOperator;
+ }
+ else
+ error = 1;
+ break;
+ case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+ if (ctx->Extensions.SGIX_shadow_ambient) {
+ *params = obj->ShadowAmbient;
+ }
+ else
+ error = 1;
+ break;
+ case GL_GENERATE_MIPMAP_SGIS:
+ if (ctx->Extensions.SGIS_generate_mipmap) {
+ *params = (GLfloat) obj->GenerateMipmap;
+ }
+ else
+ error = 1;
+ break;
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLfloat) obj->CompareMode;
+ }
+ else
+ error = 1;
+ break;
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLfloat) obj->CompareFunc;
+ }
+ else
+ error = 1;
+ break;
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ if (ctx->Extensions.ARB_depth_texture) {
+ *params = (GLfloat) obj->DepthMode;
+ }
+ else
+ error = 1;
+ break;
+ case GL_TEXTURE_LOD_BIAS:
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ *params = obj->LodBias;
+ }
+ else
+ error = 1;
+ break;
+#ifdef FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ params[0] = obj->CropRect[0];
+ params[0] = obj->CropRect[1];
+ params[0] = obj->CropRect[2];
+ params[0] = obj->CropRect[3];
+ break;
+#endif
+ default:
+ error = 1;
+ break;
+ }
+ if (error)
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)",
+ pname);
+
+ _mesa_unlock_texture(ctx, obj);
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
+{
+ struct gl_texture_unit *texUnit;
+ struct gl_texture_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexParameteriv(current unit)");
+ return;
+ }
+
+ texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+
+ obj = _mesa_select_tex_object(ctx, texUnit, target);
+ if (!obj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(target)");
+ return;
+ }
+
+ switch (pname) {
+ case GL_TEXTURE_MAG_FILTER:
+ *params = (GLint) obj->MagFilter;
+ return;
+ case GL_TEXTURE_MIN_FILTER:
+ *params = (GLint) obj->MinFilter;
+ return;
+ case GL_TEXTURE_WRAP_S:
+ *params = (GLint) obj->WrapS;
+ return;
+ case GL_TEXTURE_WRAP_T:
+ *params = (GLint) obj->WrapT;
+ return;
+ case GL_TEXTURE_WRAP_R:
+ *params = (GLint) obj->WrapR;
+ return;
+ case GL_TEXTURE_BORDER_COLOR:
+ {
+ GLfloat b[4];
+ b[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F);
+ b[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F);
+ b[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F);
+ b[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F);
+ params[0] = FLOAT_TO_INT(b[0]);
+ params[1] = FLOAT_TO_INT(b[1]);
+ params[2] = FLOAT_TO_INT(b[2]);
+ params[3] = FLOAT_TO_INT(b[3]);
+ }
+ return;
+ case GL_TEXTURE_RESIDENT:
+ {
+ GLboolean resident;
+ if (ctx->Driver.IsTextureResident)
+ resident = ctx->Driver.IsTextureResident(ctx, obj);
+ else
+ resident = GL_TRUE;
+ *params = (GLint) resident;
+ }
+ return;
+ case GL_TEXTURE_PRIORITY:
+ *params = FLOAT_TO_INT(obj->Priority);
+ return;
+ case GL_TEXTURE_MIN_LOD:
+ *params = (GLint) obj->MinLod;
+ return;
+ case GL_TEXTURE_MAX_LOD:
+ *params = (GLint) obj->MaxLod;
+ return;
+ case GL_TEXTURE_BASE_LEVEL:
+ *params = obj->BaseLevel;
+ return;
+ case GL_TEXTURE_MAX_LEVEL:
+ *params = obj->MaxLevel;
+ return;
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ *params = (GLint) obj->MaxAnisotropy;
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_SGIX:
+ if (ctx->Extensions.SGIX_shadow) {
+ *params = (GLint) obj->CompareFlag;
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+ if (ctx->Extensions.SGIX_shadow) {
+ *params = (GLint) obj->CompareOperator;
+ return;
+ }
+ break;
+ case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+ if (ctx->Extensions.SGIX_shadow_ambient) {
+ *params = (GLint) FLOAT_TO_INT(obj->ShadowAmbient);
+ return;
+ }
+ break;
+ case GL_GENERATE_MIPMAP_SGIS:
+ if (ctx->Extensions.SGIS_generate_mipmap) {
+ *params = (GLint) obj->GenerateMipmap;
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLint) obj->CompareMode;
+ return;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLint) obj->CompareFunc;
+ return;
+ }
+ break;
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ if (ctx->Extensions.ARB_depth_texture) {
+ *params = (GLint) obj->DepthMode;
+ return;
+ }
+ break;
+ case GL_TEXTURE_LOD_BIAS:
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ *params = (GLint) obj->LodBias;
+ return;
+ }
+ break;
+#ifdef FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ params[0] = obj->CropRect[0];
+ params[0] = obj->CropRect[1];
+ params[0] = obj->CropRect[2];
+ params[0] = obj->CropRect[3];
+ break;
+#endif
+ default:
+ ; /* silence warnings */
+ }
+ /* If we get here, pname was an unrecognized enum */
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname);
+}
diff --git a/src/mesa/main/texparam.h b/src/mesa/main/texparam.h
new file mode 100644
index 0000000000..454b96350e
--- /dev/null
+++ b/src/mesa/main/texparam.h
@@ -0,0 +1,63 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXPARAM_H
+#define TEXPARAM_H
+
+
+#include "main/glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
+ GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
+ GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params );
+
+
+
+extern void GLAPIENTRY
+_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
+
+
+extern void GLAPIENTRY
+_mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
+
+
+#endif /* TEXPARAM_H */
diff --git a/src/mesa/main/texrender.c b/src/mesa/main/texrender.c
index 8d5468aff0..163bda4501 100644
--- a/src/mesa/main/texrender.c
+++ b/src/mesa/main/texrender.c
@@ -159,7 +159,7 @@ texture_put_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLuint *zValues = (const GLuint *) values;
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
- GLfloat flt = (zValues[i] >> 8) * (1.0 / 0xffffff);
+ GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
trb->Store(trb->TexImage, x + i, y, z, &flt);
}
}
@@ -199,7 +199,7 @@ texture_put_mono_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
}
else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
const GLuint zValue = *((const GLuint *) value);
- const GLfloat flt = (zValue >> 8) * (1.0 / 0xffffff);
+ const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff));
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
trb->Store(trb->TexImage, x + i, y, z, &flt);
@@ -244,7 +244,7 @@ texture_put_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLuint *zValues = (const GLuint *) values;
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
- GLfloat flt = (zValues[i] >> 8) * (1.0 / 0xffffff);
+ GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
}
}
@@ -283,7 +283,7 @@ texture_put_mono_values(GLcontext *ctx, struct gl_renderbuffer *rb,
}
else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
const GLuint zValue = *((const GLuint *) value);
- const GLfloat flt = (zValue >> 8) * (1.0 / 0xffffff);
+ const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff));
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index dbaeaa201a..86c54aefc0 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -30,7 +30,9 @@
#include "glheader.h"
#include "colormac.h"
+#if FEATURE_colortable
#include "colortab.h"
+#endif
#include "context.h"
#include "enums.h"
#include "macros.h"
@@ -43,9 +45,6 @@
#include "math/m_xform.h"
-#define ENUM_TO_FLOAT(X) ((GLfloat)(GLint)(X))
-#define ENUM_TO_DOUBLE(X) ((GLdouble)(GLint)(X))
-
/**
* Default texture combine environment state. This is used to initialize
@@ -119,20 +118,20 @@ _mesa_copy_texture_state( const GLcontext *src, GLcontext *dst )
/* copy texture object bindings, not contents of texture objects */
_mesa_lock_context_textures(dst);
- _mesa_reference_texobj(&dst->Texture.Unit[i].Current1D,
- src->Texture.Unit[i].Current1D);
- _mesa_reference_texobj(&dst->Texture.Unit[i].Current2D,
- src->Texture.Unit[i].Current2D);
- _mesa_reference_texobj(&dst->Texture.Unit[i].Current3D,
- src->Texture.Unit[i].Current3D);
- _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentCubeMap,
- src->Texture.Unit[i].CurrentCubeMap);
- _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentRect,
- src->Texture.Unit[i].CurrentRect);
- _mesa_reference_texobj(&dst->Texture.Unit[i].Current1DArray,
- src->Texture.Unit[i].Current1DArray);
- _mesa_reference_texobj(&dst->Texture.Unit[i].Current2DArray,
- src->Texture.Unit[i].Current2DArray);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].Current1D,
+ src->Texture.Unit[i].Current1D);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].Current2D,
+ src->Texture.Unit[i].Current2D);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].Current3D,
+ src->Texture.Unit[i].Current3D);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentCubeMap,
+ src->Texture.Unit[i].CurrentCubeMap);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentRect,
+ src->Texture.Unit[i].CurrentRect);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].Current1DArray,
+ src->Texture.Unit[i].Current1DArray);
+ _mesa_reference_texobj(&dst->Texture.Unit[i].Current2DArray,
+ src->Texture.Unit[i].Current2DArray);
_mesa_unlock_context_textures(dst);
}
@@ -294,2397 +293,6 @@ calculate_derived_texenv( struct gl_tex_env_combine_state *state,
}
-void GLAPIENTRY
-_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
-{
- GLuint maxUnit;
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
- ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
- if (ctx->Texture.CurrentUnit >= maxUnit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexEnvfv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
-#define TE_ERROR(errCode, msg, value) \
- _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value));
-
- if (target == GL_TEXTURE_ENV) {
- switch (pname) {
- case GL_TEXTURE_ENV_MODE:
- {
- GLenum mode = (GLenum) (GLint) *param;
- if (mode == GL_REPLACE_EXT)
- mode = GL_REPLACE;
- if (texUnit->EnvMode == mode)
- return;
- if (mode == GL_MODULATE ||
- mode == GL_BLEND ||
- mode == GL_DECAL ||
- mode == GL_REPLACE ||
- (mode == GL_ADD && ctx->Extensions.EXT_texture_env_add) ||
- (mode == GL_COMBINE &&
- (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine))) {
- /* legal */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->EnvMode = mode;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- }
- break;
- case GL_TEXTURE_ENV_COLOR:
- {
- GLfloat tmp[4];
- tmp[0] = CLAMP( param[0], 0.0F, 1.0F );
- tmp[1] = CLAMP( param[1], 0.0F, 1.0F );
- tmp[2] = CLAMP( param[2], 0.0F, 1.0F );
- tmp[3] = CLAMP( param[3], 0.0F, 1.0F );
- if (TEST_EQ_4V(tmp, texUnit->EnvColor))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->EnvColor, tmp);
- }
- break;
- case GL_COMBINE_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const GLenum mode = (GLenum) (GLint) *param;
- if (texUnit->Combine.ModeRGB == mode)
- return;
- switch (mode) {
- case GL_REPLACE:
- case GL_MODULATE:
- case GL_ADD:
- case GL_ADD_SIGNED:
- case GL_INTERPOLATE:
- /* OK */
- break;
- case GL_SUBTRACT:
- if (!ctx->Extensions.ARB_texture_env_combine) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- break;
- case GL_DOT3_RGB_EXT:
- case GL_DOT3_RGBA_EXT:
- if (!ctx->Extensions.EXT_texture_env_dot3) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- break;
- case GL_DOT3_RGB:
- case GL_DOT3_RGBA:
- if (!ctx->Extensions.ARB_texture_env_dot3) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- break;
- case GL_MODULATE_ADD_ATI:
- case GL_MODULATE_SIGNED_ADD_ATI:
- case GL_MODULATE_SUBTRACT_ATI:
- if (!ctx->Extensions.ATI_texture_env_combine3) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ModeRGB = mode;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_COMBINE_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const GLenum mode = (GLenum) (GLint) *param;
- if (texUnit->Combine.ModeA == mode)
- return;
- switch (mode) {
- case GL_REPLACE:
- case GL_MODULATE:
- case GL_ADD:
- case GL_ADD_SIGNED:
- case GL_INTERPOLATE:
- /* OK */
- break;
- case GL_SUBTRACT:
- if (!ctx->Extensions.ARB_texture_env_combine) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- break;
- case GL_MODULATE_ADD_ATI:
- case GL_MODULATE_SIGNED_ADD_ATI:
- case GL_MODULATE_SUBTRACT_ATI:
- if (!ctx->Extensions.ATI_texture_env_combine3) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ModeA = mode;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const GLenum source = (GLenum) (GLint) *param;
- const GLuint s = pname - GL_SOURCE0_RGB;
- if (texUnit->Combine.SourceRGB[s] == source)
- return;
- if (source == GL_TEXTURE ||
- source == GL_CONSTANT ||
- source == GL_PRIMARY_COLOR ||
- source == GL_PREVIOUS ||
- (ctx->Extensions.ARB_texture_env_crossbar &&
- source >= GL_TEXTURE0 &&
- source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) ||
- (ctx->Extensions.ATI_texture_env_combine3 &&
- (source == GL_ZERO || source == GL_ONE))) {
- /* legal */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.SourceRGB[s] = source;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source);
- return;
- }
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const GLenum source = (GLenum) (GLint) *param;
- const GLuint s = pname - GL_SOURCE0_ALPHA;
- if (texUnit->Combine.SourceA[s] == source)
- return;
- if (source == GL_TEXTURE ||
- source == GL_CONSTANT ||
- source == GL_PRIMARY_COLOR ||
- source == GL_PREVIOUS ||
- (ctx->Extensions.ARB_texture_env_crossbar &&
- source >= GL_TEXTURE0 &&
- source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) ||
- (ctx->Extensions.ATI_texture_env_combine3 &&
- (source == GL_ZERO || source == GL_ONE))) {
- /* legal */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.SourceA[s] = source;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source);
- return;
- }
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const GLenum operand = (GLenum) (GLint) *param;
- const GLuint s = pname - GL_OPERAND0_RGB;
- if (texUnit->Combine.OperandRGB[s] == operand)
- return;
- switch (operand) {
- case GL_SRC_COLOR:
- case GL_ONE_MINUS_SRC_COLOR:
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA:
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.OperandRGB[s] = operand;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
- return;
- }
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const GLenum operand = (GLenum) (GLint) *param;
- if (texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] == operand)
- return;
- switch (operand) {
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA:
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] = operand;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
- return;
- }
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_OPERAND2_RGB:
- if (ctx->Extensions.ARB_texture_env_combine) {
- const GLenum operand = (GLenum) (GLint) *param;
- if (texUnit->Combine.OperandRGB[2] == operand)
- return;
- switch (operand) {
- case GL_SRC_COLOR: /* ARB combine only */
- case GL_ONE_MINUS_SRC_COLOR: /* ARB combine only */
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.OperandRGB[2] = operand;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
- return;
- }
- }
- else if (ctx->Extensions.EXT_texture_env_combine) {
- const GLenum operand = (GLenum) (GLint) *param;
- if (texUnit->Combine.OperandRGB[2] == operand)
- return;
- /* operand must be GL_SRC_ALPHA which is the initial value - thus
- don't need to actually compare the operand to the possible value */
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
- return;
- }
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_OPERAND2_ALPHA:
- if (ctx->Extensions.ARB_texture_env_combine) {
- const GLenum operand = (GLenum) (GLint) *param;
- if (texUnit->Combine.OperandA[2] == operand)
- return;
- switch (operand) {
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.OperandA[2] = operand;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
- return;
- }
- }
- else if (ctx->Extensions.EXT_texture_env_combine) {
- const GLenum operand = (GLenum) (GLint) *param;
- if (texUnit->Combine.OperandA[2] == operand)
- return;
- /* operand must be GL_SRC_ALPHA which is the initial value - thus
- don't need to actually compare the operand to the possible value */
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
- return;
- }
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_RGB_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- GLuint newshift;
- if (*param == 1.0) {
- newshift = 0;
- }
- else if (*param == 2.0) {
- newshift = 1;
- }
- else if (*param == 4.0) {
- newshift = 2;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" );
- return;
- }
- if (texUnit->Combine.ScaleShiftRGB == newshift)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ScaleShiftRGB = newshift;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- case GL_ALPHA_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- GLuint newshift;
- if (*param == 1.0) {
- newshift = 0;
- }
- else if (*param == 2.0) {
- newshift = 1;
- }
- else if (*param == 4.0) {
- newshift = 2;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glTexEnv(GL_ALPHA_SCALE not 1, 2 or 4)" );
- return;
- }
- if (texUnit->Combine.ScaleShiftA == newshift)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ScaleShiftA = newshift;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" );
- return;
- }
- }
- else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
- /* GL_EXT_texture_lod_bias */
- if (!ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
- return;
- }
- if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
- if (texUnit->LodBias == param[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->LodBias = param[0];
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- }
- else if (target == GL_POINT_SPRITE_NV) {
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite
- && !ctx->Extensions.ARB_point_sprite) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
- return;
- }
- if (pname == GL_COORD_REPLACE_NV) {
- const GLenum value = (GLenum) param[0];
- if (value == GL_TRUE || value == GL_FALSE) {
- /* It's kind of weird to set point state via glTexEnv,
- * but that's what the spec calls for.
- */
- const GLboolean state = (GLboolean) value;
- if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value);
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n",
- _mesa_lookup_enum_by_nr(target),
- _mesa_lookup_enum_by_nr(pname),
- *param,
- _mesa_lookup_enum_by_nr((GLenum) (GLint) *param));
-
- /* Tell device driver about the new texture environment */
- if (ctx->Driver.TexEnv) {
- (*ctx->Driver.TexEnv)( ctx, target, pname, param );
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param )
-{
- _mesa_TexEnvfv( target, pname, &param );
-}
-
-
-
-void GLAPIENTRY
-_mesa_TexEnvi( GLenum target, GLenum pname, GLint param )
-{
- GLfloat p[4];
- p[0] = (GLfloat) param;
- p[1] = p[2] = p[3] = 0.0;
- _mesa_TexEnvfv( target, pname, p );
-}
-
-
-void GLAPIENTRY
-_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param )
-{
- GLfloat p[4];
- if (pname == GL_TEXTURE_ENV_COLOR) {
- p[0] = INT_TO_FLOAT( param[0] );
- p[1] = INT_TO_FLOAT( param[1] );
- p[2] = INT_TO_FLOAT( param[2] );
- p[3] = INT_TO_FLOAT( param[3] );
- }
- else {
- p[0] = (GLfloat) param[0];
- p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */
- }
- _mesa_TexEnvfv( target, pname, p );
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
-{
- GLuint maxUnit;
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
- ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
- if (ctx->Texture.CurrentUnit >= maxUnit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnvfv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- if (target == GL_TEXTURE_ENV) {
- switch (pname) {
- case GL_TEXTURE_ENV_MODE:
- *params = ENUM_TO_FLOAT(texUnit->EnvMode);
- break;
- case GL_TEXTURE_ENV_COLOR:
- COPY_4FV( params, texUnit->EnvColor );
- break;
- case GL_COMBINE_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- *params = (GLfloat) texUnit->Combine.ModeRGB;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_COMBINE_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- *params = (GLfloat) texUnit->Combine.ModeA;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned rgb_idx = pname - GL_SOURCE0_RGB;
- *params = (GLfloat) texUnit->Combine.SourceRGB[rgb_idx];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA;
- *params = (GLfloat) texUnit->Combine.SourceA[alpha_idx];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned op_rgb = pname - GL_OPERAND0_RGB;
- *params = (GLfloat) texUnit->Combine.OperandRGB[op_rgb];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned op_alpha = pname - GL_OPERAND0_ALPHA;
- *params = (GLfloat) texUnit->Combine.OperandA[op_alpha];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_RGB_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- if (texUnit->Combine.ScaleShiftRGB == 0)
- *params = 1.0;
- else if (texUnit->Combine.ScaleShiftRGB == 1)
- *params = 2.0;
- else
- *params = 4.0;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- return;
- }
- break;
- case GL_ALPHA_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- if (texUnit->Combine.ScaleShiftA == 0)
- *params = 1.0;
- else if (texUnit->Combine.ScaleShiftA == 1)
- *params = 2.0;
- else
- *params = 4.0;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname=0x%x)", pname);
- }
- }
- else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
- /* GL_EXT_texture_lod_bias */
- if (!ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
- return;
- }
- if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
- *params = texUnit->LodBias;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
- return;
- }
- }
- else if (target == GL_POINT_SPRITE_NV) {
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite
- && !ctx->Extensions.ARB_point_sprite) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
- return;
- }
- if (pname == GL_COORD_REPLACE_NV) {
- *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
-{
- GLuint maxUnit;
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
- ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
- if (ctx->Texture.CurrentUnit >= maxUnit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnviv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- if (target == GL_TEXTURE_ENV) {
- switch (pname) {
- case GL_TEXTURE_ENV_MODE:
- *params = (GLint) texUnit->EnvMode;
- break;
- case GL_TEXTURE_ENV_COLOR:
- params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] );
- params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] );
- params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] );
- params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] );
- break;
- case GL_COMBINE_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- *params = (GLint) texUnit->Combine.ModeRGB;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- }
- break;
- case GL_COMBINE_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- *params = (GLint) texUnit->Combine.ModeA;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- }
- break;
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned rgb_idx = pname - GL_SOURCE0_RGB;
- *params = (GLint) texUnit->Combine.SourceRGB[rgb_idx];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- }
- break;
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA;
- *params = (GLint) texUnit->Combine.SourceA[alpha_idx];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- }
- break;
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned op_rgb = pname - GL_OPERAND0_RGB;
- *params = (GLint) texUnit->Combine.OperandRGB[op_rgb];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- }
- break;
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned op_alpha = pname - GL_OPERAND0_ALPHA;
- *params = (GLint) texUnit->Combine.OperandA[op_alpha];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- }
- break;
- case GL_RGB_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- if (texUnit->Combine.ScaleShiftRGB == 0)
- *params = 1;
- else if (texUnit->Combine.ScaleShiftRGB == 1)
- *params = 2;
- else
- *params = 4;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- return;
- }
- break;
- case GL_ALPHA_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- if (texUnit->Combine.ScaleShiftA == 0)
- *params = 1;
- else if (texUnit->Combine.ScaleShiftA == 1)
- *params = 2;
- else
- *params = 4;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname=0x%x)",
- pname);
- }
- }
- else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
- /* GL_EXT_texture_lod_bias */
- if (!ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
- return;
- }
- if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
- *params = (GLint) texUnit->LodBias;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
- return;
- }
- }
- else if (target == GL_POINT_SPRITE_NV) {
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite
- && !ctx->Extensions.ARB_point_sprite) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
- return;
- }
- if (pname == GL_COORD_REPLACE_NV) {
- *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
- return;
- }
-}
-
-
-
-
-/**********************************************************************/
-/* Texture Parameters */
-/**********************************************************************/
-
-/**
- * Check if a coordinate wrap mode is supported for the texture target.
- * \return GL_TRUE if legal, GL_FALSE otherwise
- */
-static GLboolean
-validate_texture_wrap_mode(GLcontext * ctx, GLenum target, GLenum wrap)
-{
- const struct gl_extensions * const e = & ctx->Extensions;
-
- if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE ||
- (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) {
- /* any texture target */
- return GL_TRUE;
- }
- else if (target != GL_TEXTURE_RECTANGLE_NV &&
- (wrap == GL_REPEAT ||
- (wrap == GL_MIRRORED_REPEAT &&
- e->ARB_texture_mirrored_repeat) ||
- (wrap == GL_MIRROR_CLAMP_EXT &&
- (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
- (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT &&
- (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
- (wrap == GL_MIRROR_CLAMP_TO_BORDER_EXT &&
- (e->EXT_texture_mirror_clamp)))) {
- /* non-rectangle texture */
- return GL_TRUE;
- }
-
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
- return GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param )
-{
- _mesa_TexParameterfv(target, pname, &param);
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params )
-{
- const GLenum eparam = (GLenum) (GLint) params[0];
- struct gl_texture_unit *texUnit;
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexParameter %s %s %.1f(%s)...\n",
- _mesa_lookup_enum_by_nr(target),
- _mesa_lookup_enum_by_nr(pname),
- *params,
- _mesa_lookup_enum_by_nr(eparam));
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameterfv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- switch (target) {
- case GL_TEXTURE_1D:
- texObj = texUnit->Current1D;
- break;
- case GL_TEXTURE_2D:
- texObj = texUnit->Current2D;
- break;
- case GL_TEXTURE_3D:
- texObj = texUnit->Current3D;
- break;
- case GL_TEXTURE_CUBE_MAP:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
- return;
- }
- texObj = texUnit->CurrentCubeMap;
- break;
- case GL_TEXTURE_RECTANGLE_NV:
- if (!ctx->Extensions.NV_texture_rectangle) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
- return;
- }
- texObj = texUnit->CurrentRect;
- break;
- case GL_TEXTURE_1D_ARRAY_EXT:
- if (!ctx->Extensions.MESA_texture_array) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
- return;
- }
- texObj = texUnit->Current1DArray;
- break;
- case GL_TEXTURE_2D_ARRAY_EXT:
- if (!ctx->Extensions.MESA_texture_array) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
- return;
- }
- texObj = texUnit->Current2DArray;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
- return;
- }
-
- switch (pname) {
- case GL_TEXTURE_MIN_FILTER:
- /* A small optimization */
- if (texObj->MinFilter == eparam)
- return;
- if (eparam==GL_NEAREST || eparam==GL_LINEAR) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->MinFilter = eparam;
- }
- else if ((eparam==GL_NEAREST_MIPMAP_NEAREST ||
- eparam==GL_LINEAR_MIPMAP_NEAREST ||
- eparam==GL_NEAREST_MIPMAP_LINEAR ||
- eparam==GL_LINEAR_MIPMAP_LINEAR) &&
- texObj->Target != GL_TEXTURE_RECTANGLE_NV) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->MinFilter = eparam;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
- return;
- }
- break;
- case GL_TEXTURE_MAG_FILTER:
- /* A small optimization */
- if (texObj->MagFilter == eparam)
- return;
-
- if (eparam==GL_NEAREST || eparam==GL_LINEAR) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->MagFilter = eparam;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
- return;
- }
- break;
- case GL_TEXTURE_WRAP_S:
- if (texObj->WrapS == eparam)
- return;
- if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->WrapS = eparam;
- }
- else {
- return;
- }
- break;
- case GL_TEXTURE_WRAP_T:
- if (texObj->WrapT == eparam)
- return;
- if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->WrapT = eparam;
- }
- else {
- return;
- }
- break;
- case GL_TEXTURE_WRAP_R:
- if (texObj->WrapR == eparam)
- return;
- if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->WrapR = eparam;
- }
- else {
- return;
- }
- break;
- case GL_TEXTURE_BORDER_COLOR:
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->BorderColor[RCOMP] = params[0];
- texObj->BorderColor[GCOMP] = params[1];
- texObj->BorderColor[BCOMP] = params[2];
- texObj->BorderColor[ACOMP] = params[3];
- UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[RCOMP], params[0]);
- UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[GCOMP], params[1]);
- UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[BCOMP], params[2]);
- UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[ACOMP], params[3]);
- break;
- case GL_TEXTURE_MIN_LOD:
- if (texObj->MinLod == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->MinLod = params[0];
- break;
- case GL_TEXTURE_MAX_LOD:
- if (texObj->MaxLod == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->MaxLod = params[0];
- break;
- case GL_TEXTURE_BASE_LEVEL:
- if (params[0] < 0.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)");
- return;
- }
- if (target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)");
- return;
- }
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->BaseLevel = (GLint) params[0];
- break;
- case GL_TEXTURE_MAX_LEVEL:
- if (params[0] < 0.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)");
- return;
- }
- if (target == GL_TEXTURE_RECTANGLE_ARB) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameter(param)");
- return;
- }
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->MaxLevel = (GLint) params[0];
- break;
- case GL_TEXTURE_PRIORITY:
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->Priority = CLAMP( params[0], 0.0F, 1.0F );
- break;
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- if (params[0] < 1.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
- return;
- }
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- /* clamp to max, that's what NVIDIA does */
- texObj->MaxAnisotropy = MIN2(params[0],
- ctx->Const.MaxTextureMaxAnisotropy);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)");
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_SGIX:
- if (ctx->Extensions.SGIX_shadow) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->CompareFlag = params[0] ? GL_TRUE : GL_FALSE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_COMPARE_SGIX)");
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
- if (ctx->Extensions.SGIX_shadow) {
- GLenum op = (GLenum) params[0];
- if (op == GL_TEXTURE_LEQUAL_R_SGIX ||
- op == GL_TEXTURE_GEQUAL_R_SGIX) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->CompareOperator = op;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)");
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_COMPARE_OPERATOR_SGIX)");
- return;
- }
- break;
- case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
- if (ctx->Extensions.SGIX_shadow_ambient) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->ShadowAmbient = CLAMP(params[0], 0.0F, 1.0F);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_SHADOW_AMBIENT_SGIX)");
- return;
- }
- break;
- case GL_GENERATE_MIPMAP_SGIS:
- if (ctx->Extensions.SGIS_generate_mipmap) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)");
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_MODE_ARB:
- if (ctx->Extensions.ARB_shadow) {
- const GLenum mode = (GLenum) params[0];
- if (mode == GL_NONE || mode == GL_COMPARE_R_TO_TEXTURE_ARB) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->CompareMode = mode;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(bad GL_TEXTURE_COMPARE_MODE_ARB: 0x%x)", mode);
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_COMPARE_MODE_ARB)");
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- if (ctx->Extensions.ARB_shadow) {
- const GLenum func = (GLenum) params[0];
- if (func == GL_LEQUAL || func == GL_GEQUAL) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->CompareFunc = func;
- }
- else if (ctx->Extensions.EXT_shadow_funcs &&
- (func == GL_EQUAL ||
- func == GL_NOTEQUAL ||
- func == GL_LESS ||
- func == GL_GREATER ||
- func == GL_ALWAYS ||
- func == GL_NEVER)) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->CompareFunc = func;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(bad GL_TEXTURE_COMPARE_FUNC_ARB)");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_COMPARE_FUNC_ARB)");
- return;
- }
- break;
- case GL_DEPTH_TEXTURE_MODE_ARB:
- if (ctx->Extensions.ARB_depth_texture) {
- const GLenum result = (GLenum) params[0];
- if (result == GL_LUMINANCE || result == GL_INTENSITY
- || result == GL_ALPHA) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->DepthMode = result;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(bad GL_DEPTH_TEXTURE_MODE_ARB)");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_DEPTH_TEXTURE_MODE_ARB)");
- return;
- }
- break;
- case GL_TEXTURE_LOD_BIAS:
- /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias*/
- if (ctx->Extensions.EXT_texture_lod_bias) {
- if (texObj->LodBias != params[0]) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->LodBias = params[0];
- }
- }
- break;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=0x%x)", pname);
- return;
- }
-
- texObj->_Complete = GL_FALSE;
-
- if (ctx->Driver.TexParameter) {
- (*ctx->Driver.TexParameter)( ctx, target, texObj, pname, params );
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameteri( GLenum target, GLenum pname, GLint param )
-{
- GLfloat fparam[4];
- if (pname == GL_TEXTURE_PRIORITY)
- fparam[0] = INT_TO_FLOAT(param);
- else
- fparam[0] = (GLfloat) param;
- fparam[1] = fparam[2] = fparam[3] = 0.0;
- _mesa_TexParameterfv(target, pname, fparam);
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params )
-{
- GLfloat fparam[4];
- if (pname == GL_TEXTURE_BORDER_COLOR) {
- fparam[0] = INT_TO_FLOAT(params[0]);
- fparam[1] = INT_TO_FLOAT(params[1]);
- fparam[2] = INT_TO_FLOAT(params[2]);
- fparam[3] = INT_TO_FLOAT(params[3]);
- }
- else {
- if (pname == GL_TEXTURE_PRIORITY)
- fparam[0] = INT_TO_FLOAT(params[0]);
- else
- fparam[0] = (GLfloat) params[0];
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- }
- _mesa_TexParameterfv(target, pname, fparam);
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
- GLenum pname, GLfloat *params )
-{
- GLint iparam;
- _mesa_GetTexLevelParameteriv( target, level, pname, &iparam );
- *params = (GLfloat) iparam;
-}
-
-
-static GLuint
-tex_image_dimensions(GLcontext *ctx, GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_1D:
- case GL_PROXY_TEXTURE_1D:
- return 1;
- case GL_TEXTURE_2D:
- case GL_PROXY_TEXTURE_2D:
- return 2;
- case GL_TEXTURE_3D:
- case GL_PROXY_TEXTURE_3D:
- return 3;
- case GL_TEXTURE_CUBE_MAP:
- case GL_PROXY_TEXTURE_CUBE_MAP:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
- return ctx->Extensions.ARB_texture_cube_map ? 2 : 0;
- case GL_TEXTURE_RECTANGLE_NV:
- case GL_PROXY_TEXTURE_RECTANGLE_NV:
- return ctx->Extensions.NV_texture_rectangle ? 2 : 0;
- case GL_TEXTURE_1D_ARRAY_EXT:
- case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array ? 2 : 0;
- case GL_TEXTURE_2D_ARRAY_EXT:
- case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array ? 3 : 0;
- default:
- _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()");
- return 0;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
- GLenum pname, GLint *params )
-{
- const struct gl_texture_unit *texUnit;
- struct gl_texture_object *texObj;
- const struct gl_texture_image *img = NULL;
- GLuint dimensions;
- GLboolean isProxy;
- GLint maxLevels;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexLevelParameteriv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- /* this will catch bad target values */
- dimensions = tex_image_dimensions(ctx, target); /* 1, 2 or 3 */
- if (dimensions == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)");
- return;
- }
-
- maxLevels = _mesa_max_texture_levels(ctx, target);
- if (maxLevels == 0) {
- /* should not happen since <target> was just checked above */
- _mesa_problem(ctx, "maxLevels=0 in _mesa_GetTexLevelParameter");
- return;
- }
-
- if (level < 0 || level >= maxLevels) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" );
- return;
- }
-
- texObj = _mesa_select_tex_object(ctx, texUnit, target);
- _mesa_lock_texture(ctx, texObj);
-
- img = _mesa_select_tex_image(ctx, texObj, target, level);
- if (!img || !img->TexFormat) {
- /* undefined texture image */
- if (pname == GL_TEXTURE_COMPONENTS)
- *params = 1;
- else
- *params = 0;
- goto out;
- }
-
- isProxy = _mesa_is_proxy_texture(target);
-
- switch (pname) {
- case GL_TEXTURE_WIDTH:
- *params = img->Width;
- break;
- case GL_TEXTURE_HEIGHT:
- *params = img->Height;
- break;
- case GL_TEXTURE_DEPTH:
- *params = img->Depth;
- break;
- case GL_TEXTURE_INTERNAL_FORMAT:
- *params = img->InternalFormat;
- break;
- case GL_TEXTURE_BORDER:
- *params = img->Border;
- break;
- case GL_TEXTURE_RED_SIZE:
- if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->RedBits;
- else
- *params = 0;
- break;
- case GL_TEXTURE_GREEN_SIZE:
- if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->GreenBits;
- else
- *params = 0;
- break;
- case GL_TEXTURE_BLUE_SIZE:
- if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->BlueBits;
- else
- *params = 0;
- break;
- case GL_TEXTURE_ALPHA_SIZE:
- if (img->_BaseFormat == GL_ALPHA ||
- img->_BaseFormat == GL_LUMINANCE_ALPHA ||
- img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->AlphaBits;
- else
- *params = 0;
- break;
- case GL_TEXTURE_INTENSITY_SIZE:
- if (img->_BaseFormat != GL_INTENSITY)
- *params = 0;
- else if (img->TexFormat->IntensityBits > 0)
- *params = img->TexFormat->IntensityBits;
- else /* intensity probably stored as rgb texture */
- *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
- break;
- case GL_TEXTURE_LUMINANCE_SIZE:
- if (img->_BaseFormat != GL_LUMINANCE &&
- img->_BaseFormat != GL_LUMINANCE_ALPHA)
- *params = 0;
- else if (img->TexFormat->LuminanceBits > 0)
- *params = img->TexFormat->LuminanceBits;
- else /* luminance probably stored as rgb texture */
- *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
- break;
- case GL_TEXTURE_INDEX_SIZE_EXT:
- if (img->_BaseFormat == GL_COLOR_INDEX)
- *params = img->TexFormat->IndexBits;
- else
- *params = 0;
- break;
- case GL_TEXTURE_DEPTH_SIZE_ARB:
- if (ctx->Extensions.SGIX_depth_texture ||
- ctx->Extensions.ARB_depth_texture)
- *params = img->TexFormat->DepthBits;
- else
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- break;
- case GL_TEXTURE_STENCIL_SIZE_EXT:
- if (ctx->Extensions.EXT_packed_depth_stencil) {
- *params = img->TexFormat->StencilBits;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
-
- /* GL_ARB_texture_compression */
- case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
- if (ctx->Extensions.ARB_texture_compression) {
- if (img->IsCompressed && !isProxy) {
- /* Don't use ctx->Driver.CompressedTextureSize() since that
- * may returned a padded hardware size.
- */
- *params = _mesa_compressed_texture_size(ctx, img->Width,
- img->Height, img->Depth,
- img->TexFormat->MesaFormat);
- }
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexLevelParameter[if]v(pname)");
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_COMPRESSED:
- if (ctx->Extensions.ARB_texture_compression) {
- *params = (GLint) img->IsCompressed;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
-
- /* GL_ARB_texture_float */
- case GL_TEXTURE_RED_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_GREEN_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_BLUE_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_ALPHA_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_LUMINANCE_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_INTENSITY_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_DEPTH_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
-
- out:
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
-{
- struct gl_texture_unit *texUnit;
- struct gl_texture_object *obj;
- GLboolean error = GL_FALSE;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexParameterfv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- obj = _mesa_select_tex_object(ctx, texUnit, target);
- if (!obj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(target)");
- return;
- }
-
- _mesa_lock_texture(ctx, obj);
- switch (pname) {
- case GL_TEXTURE_MAG_FILTER:
- *params = ENUM_TO_FLOAT(obj->MagFilter);
- break;
- case GL_TEXTURE_MIN_FILTER:
- *params = ENUM_TO_FLOAT(obj->MinFilter);
- break;
- case GL_TEXTURE_WRAP_S:
- *params = ENUM_TO_FLOAT(obj->WrapS);
- break;
- case GL_TEXTURE_WRAP_T:
- *params = ENUM_TO_FLOAT(obj->WrapT);
- break;
- case GL_TEXTURE_WRAP_R:
- *params = ENUM_TO_FLOAT(obj->WrapR);
- break;
- case GL_TEXTURE_BORDER_COLOR:
- params[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F);
- params[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F);
- params[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F);
- params[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F);
- break;
- case GL_TEXTURE_RESIDENT:
- {
- GLboolean resident;
- if (ctx->Driver.IsTextureResident)
- resident = ctx->Driver.IsTextureResident(ctx, obj);
- else
- resident = GL_TRUE;
- *params = ENUM_TO_FLOAT(resident);
- }
- break;
- case GL_TEXTURE_PRIORITY:
- *params = obj->Priority;
- break;
- case GL_TEXTURE_MIN_LOD:
- *params = obj->MinLod;
- break;
- case GL_TEXTURE_MAX_LOD:
- *params = obj->MaxLod;
- break;
- case GL_TEXTURE_BASE_LEVEL:
- *params = (GLfloat) obj->BaseLevel;
- break;
- case GL_TEXTURE_MAX_LEVEL:
- *params = (GLfloat) obj->MaxLevel;
- break;
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- *params = obj->MaxAnisotropy;
- }
- else
- error = 1;
- break;
- case GL_TEXTURE_COMPARE_SGIX:
- if (ctx->Extensions.SGIX_shadow) {
- *params = (GLfloat) obj->CompareFlag;
- }
- else
- error = 1;
- break;
- case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
- if (ctx->Extensions.SGIX_shadow) {
- *params = (GLfloat) obj->CompareOperator;
- }
- else
- error = 1;
- break;
- case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
- if (ctx->Extensions.SGIX_shadow_ambient) {
- *params = obj->ShadowAmbient;
- }
- else
- error = 1;
- break;
- case GL_GENERATE_MIPMAP_SGIS:
- if (ctx->Extensions.SGIS_generate_mipmap) {
- *params = (GLfloat) obj->GenerateMipmap;
- }
- else
- error = 1;
- break;
- case GL_TEXTURE_COMPARE_MODE_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLfloat) obj->CompareMode;
- }
- else
- error = 1;
- break;
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLfloat) obj->CompareFunc;
- }
- else
- error = 1;
- break;
- case GL_DEPTH_TEXTURE_MODE_ARB:
- if (ctx->Extensions.ARB_depth_texture) {
- *params = (GLfloat) obj->DepthMode;
- }
- else
- error = 1;
- break;
- case GL_TEXTURE_LOD_BIAS:
- if (ctx->Extensions.EXT_texture_lod_bias) {
- *params = obj->LodBias;
- }
- else
- error = 1;
- break;
- default:
- error = 1;
- break;
- }
- if (error)
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)",
- pname);
-
- _mesa_unlock_texture(ctx, obj);
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
-{
- struct gl_texture_unit *texUnit;
- struct gl_texture_object *obj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexParameteriv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- obj = _mesa_select_tex_object(ctx, texUnit, target);
- if (!obj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(target)");
- return;
- }
-
- switch (pname) {
- case GL_TEXTURE_MAG_FILTER:
- *params = (GLint) obj->MagFilter;
- return;
- case GL_TEXTURE_MIN_FILTER:
- *params = (GLint) obj->MinFilter;
- return;
- case GL_TEXTURE_WRAP_S:
- *params = (GLint) obj->WrapS;
- return;
- case GL_TEXTURE_WRAP_T:
- *params = (GLint) obj->WrapT;
- return;
- case GL_TEXTURE_WRAP_R:
- *params = (GLint) obj->WrapR;
- return;
- case GL_TEXTURE_BORDER_COLOR:
- {
- GLfloat b[4];
- b[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F);
- b[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F);
- b[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F);
- b[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F);
- params[0] = FLOAT_TO_INT(b[0]);
- params[1] = FLOAT_TO_INT(b[1]);
- params[2] = FLOAT_TO_INT(b[2]);
- params[3] = FLOAT_TO_INT(b[3]);
- }
- return;
- case GL_TEXTURE_RESIDENT:
- {
- GLboolean resident;
- if (ctx->Driver.IsTextureResident)
- resident = ctx->Driver.IsTextureResident(ctx, obj);
- else
- resident = GL_TRUE;
- *params = (GLint) resident;
- }
- return;
- case GL_TEXTURE_PRIORITY:
- *params = FLOAT_TO_INT(obj->Priority);
- return;
- case GL_TEXTURE_MIN_LOD:
- *params = (GLint) obj->MinLod;
- return;
- case GL_TEXTURE_MAX_LOD:
- *params = (GLint) obj->MaxLod;
- return;
- case GL_TEXTURE_BASE_LEVEL:
- *params = obj->BaseLevel;
- return;
- case GL_TEXTURE_MAX_LEVEL:
- *params = obj->MaxLevel;
- return;
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- *params = (GLint) obj->MaxAnisotropy;
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_SGIX:
- if (ctx->Extensions.SGIX_shadow) {
- *params = (GLint) obj->CompareFlag;
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
- if (ctx->Extensions.SGIX_shadow) {
- *params = (GLint) obj->CompareOperator;
- return;
- }
- break;
- case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
- if (ctx->Extensions.SGIX_shadow_ambient) {
- *params = (GLint) FLOAT_TO_INT(obj->ShadowAmbient);
- return;
- }
- break;
- case GL_GENERATE_MIPMAP_SGIS:
- if (ctx->Extensions.SGIS_generate_mipmap) {
- *params = (GLint) obj->GenerateMipmap;
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_MODE_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLint) obj->CompareMode;
- return;
- }
- break;
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLint) obj->CompareFunc;
- return;
- }
- break;
- case GL_DEPTH_TEXTURE_MODE_ARB:
- if (ctx->Extensions.ARB_depth_texture) {
- *params = (GLint) obj->DepthMode;
- return;
- }
- break;
- case GL_TEXTURE_LOD_BIAS:
- if (ctx->Extensions.EXT_texture_lod_bias) {
- *params = (GLint) obj->LodBias;
- return;
- }
- break;
- default:
- ; /* silence warnings */
- }
- /* If we get here, pname was an unrecognized enum */
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname);
-}
-
-
-
-
-/**********************************************************************/
-/* Texture Coord Generation */
-/**********************************************************************/
-
-#if FEATURE_texgen
-void GLAPIENTRY
-_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n",
- _mesa_lookup_enum_by_nr(coord),
- _mesa_lookup_enum_by_nr(pname),
- *params,
- _mesa_lookup_enum_by_nr((GLenum) (GLint) *params));
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexGen(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- switch (coord) {
- case GL_S:
- if (pname==GL_TEXTURE_GEN_MODE) {
- GLenum mode = (GLenum) (GLint) *params;
- GLbitfield bits;
- switch (mode) {
- case GL_OBJECT_LINEAR:
- bits = TEXGEN_OBJ_LINEAR;
- break;
- case GL_EYE_LINEAR:
- bits = TEXGEN_EYE_LINEAR;
- break;
- case GL_REFLECTION_MAP_NV:
- bits = TEXGEN_REFLECTION_MAP_NV;
- break;
- case GL_NORMAL_MAP_NV:
- bits = TEXGEN_NORMAL_MAP_NV;
- break;
- case GL_SPHERE_MAP:
- bits = TEXGEN_SPHERE_MAP;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
- return;
- }
- if (texUnit->GenModeS == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->GenModeS = mode;
- texUnit->_GenBitS = bits;
- }
- else if (pname==GL_OBJECT_PLANE) {
- if (TEST_EQ_4V(texUnit->ObjectPlaneS, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->ObjectPlaneS, params);
- }
- else if (pname==GL_EYE_PLANE) {
- GLfloat tmp[4];
- /* Transform plane equation by the inverse modelview matrix */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
- }
- _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
- if (TEST_EQ_4V(texUnit->EyePlaneS, tmp))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->EyePlaneS, tmp);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
- return;
- }
- break;
- case GL_T:
- if (pname==GL_TEXTURE_GEN_MODE) {
- GLenum mode = (GLenum) (GLint) *params;
- GLbitfield bitt;
- switch (mode) {
- case GL_OBJECT_LINEAR:
- bitt = TEXGEN_OBJ_LINEAR;
- break;
- case GL_EYE_LINEAR:
- bitt = TEXGEN_EYE_LINEAR;
- break;
- case GL_REFLECTION_MAP_NV:
- bitt = TEXGEN_REFLECTION_MAP_NV;
- break;
- case GL_NORMAL_MAP_NV:
- bitt = TEXGEN_NORMAL_MAP_NV;
- break;
- case GL_SPHERE_MAP:
- bitt = TEXGEN_SPHERE_MAP;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
- return;
- }
- if (texUnit->GenModeT == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->GenModeT = mode;
- texUnit->_GenBitT = bitt;
- }
- else if (pname==GL_OBJECT_PLANE) {
- if (TEST_EQ_4V(texUnit->ObjectPlaneT, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->ObjectPlaneT, params);
- }
- else if (pname==GL_EYE_PLANE) {
- GLfloat tmp[4];
- /* Transform plane equation by the inverse modelview matrix */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
- }
- _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
- if (TEST_EQ_4V(texUnit->EyePlaneT, tmp))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->EyePlaneT, tmp);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
- return;
- }
- break;
- case GL_R:
- if (pname==GL_TEXTURE_GEN_MODE) {
- GLenum mode = (GLenum) (GLint) *params;
- GLbitfield bitr;
- switch (mode) {
- case GL_OBJECT_LINEAR:
- bitr = TEXGEN_OBJ_LINEAR;
- break;
- case GL_REFLECTION_MAP_NV:
- bitr = TEXGEN_REFLECTION_MAP_NV;
- break;
- case GL_NORMAL_MAP_NV:
- bitr = TEXGEN_NORMAL_MAP_NV;
- break;
- case GL_EYE_LINEAR:
- bitr = TEXGEN_EYE_LINEAR;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
- return;
- }
- if (texUnit->GenModeR == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->GenModeR = mode;
- texUnit->_GenBitR = bitr;
- }
- else if (pname==GL_OBJECT_PLANE) {
- if (TEST_EQ_4V(texUnit->ObjectPlaneR, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->ObjectPlaneR, params);
- }
- else if (pname==GL_EYE_PLANE) {
- GLfloat tmp[4];
- /* Transform plane equation by the inverse modelview matrix */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
- }
- _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
- if (TEST_EQ_4V(texUnit->EyePlaneR, tmp))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->EyePlaneR, tmp);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
- return;
- }
- break;
- case GL_Q:
- if (pname==GL_TEXTURE_GEN_MODE) {
- GLenum mode = (GLenum) (GLint) *params;
- GLbitfield bitq;
- switch (mode) {
- case GL_OBJECT_LINEAR:
- bitq = TEXGEN_OBJ_LINEAR;
- break;
- case GL_EYE_LINEAR:
- bitq = TEXGEN_EYE_LINEAR;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
- return;
- }
- if (texUnit->GenModeQ == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->GenModeQ = mode;
- texUnit->_GenBitQ = bitq;
- }
- else if (pname==GL_OBJECT_PLANE) {
- if (TEST_EQ_4V(texUnit->ObjectPlaneQ, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->ObjectPlaneQ, params);
- }
- else if (pname==GL_EYE_PLANE) {
- GLfloat tmp[4];
- /* Transform plane equation by the inverse modelview matrix */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
- }
- _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
- if (TEST_EQ_4V(texUnit->EyePlaneQ, tmp))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->EyePlaneQ, tmp);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(coord)" );
- return;
- }
-
- if (ctx->Driver.TexGen)
- ctx->Driver.TexGen( ctx, coord, pname, params );
-}
-
-
-void GLAPIENTRY
-_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params )
-{
- GLfloat p[4];
- p[0] = (GLfloat) params[0];
- if (pname == GL_TEXTURE_GEN_MODE) {
- p[1] = p[2] = p[3] = 0.0F;
- }
- else {
- p[1] = (GLfloat) params[1];
- p[2] = (GLfloat) params[2];
- p[3] = (GLfloat) params[3];
- }
- _mesa_TexGenfv(coord, pname, p);
-}
-
-
-void GLAPIENTRY
-_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param )
-{
- GLfloat p = (GLfloat) param;
- _mesa_TexGenfv( coord, pname, &p );
-}
-
-
-void GLAPIENTRY
-_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
-{
- GLfloat p[4];
- p[0] = (GLfloat) params[0];
- if (pname == GL_TEXTURE_GEN_MODE) {
- p[1] = p[2] = p[3] = 0.0F;
- }
- else {
- p[1] = (GLfloat) params[1];
- p[2] = (GLfloat) params[2];
- p[3] = (GLfloat) params[3];
- }
- _mesa_TexGenfv( coord, pname, p );
-}
-
-
-void GLAPIENTRY
-_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
-{
- _mesa_TexGenfv(coord, pname, &param);
-}
-
-
-void GLAPIENTRY
-_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )
-{
- _mesa_TexGeniv( coord, pname, &param );
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params )
-{
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGendv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- switch (coord) {
- case GL_S:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_DOUBLE(texUnit->GenModeS);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneS );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneS );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
- return;
- }
- break;
- case GL_T:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_DOUBLE(texUnit->GenModeT);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneT );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneT );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
- return;
- }
- break;
- case GL_R:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_DOUBLE(texUnit->GenModeR);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneR );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneR );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
- return;
- }
- break;
- case GL_Q:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_DOUBLE(texUnit->GenModeQ);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneQ );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneQ );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)" );
- return;
- }
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params )
-{
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGenfv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- switch (coord) {
- case GL_S:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_FLOAT(texUnit->GenModeS);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneS );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneS );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
- return;
- }
- break;
- case GL_T:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_FLOAT(texUnit->GenModeT);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneT );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneT );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
- return;
- }
- break;
- case GL_R:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_FLOAT(texUnit->GenModeR);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneR );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneR );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
- return;
- }
- break;
- case GL_Q:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = ENUM_TO_FLOAT(texUnit->GenModeQ);
- }
- else if (pname==GL_OBJECT_PLANE) {
- COPY_4V( params, texUnit->ObjectPlaneQ );
- }
- else if (pname==GL_EYE_PLANE) {
- COPY_4V( params, texUnit->EyePlaneQ );
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)" );
- return;
- }
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params )
-{
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGeniv(current unit)");
- return;
- }
-
- texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-
- switch (coord) {
- case GL_S:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = texUnit->GenModeS;
- }
- else if (pname==GL_OBJECT_PLANE) {
- params[0] = (GLint) texUnit->ObjectPlaneS[0];
- params[1] = (GLint) texUnit->ObjectPlaneS[1];
- params[2] = (GLint) texUnit->ObjectPlaneS[2];
- params[3] = (GLint) texUnit->ObjectPlaneS[3];
- }
- else if (pname==GL_EYE_PLANE) {
- params[0] = (GLint) texUnit->EyePlaneS[0];
- params[1] = (GLint) texUnit->EyePlaneS[1];
- params[2] = (GLint) texUnit->EyePlaneS[2];
- params[3] = (GLint) texUnit->EyePlaneS[3];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
- return;
- }
- break;
- case GL_T:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = texUnit->GenModeT;
- }
- else if (pname==GL_OBJECT_PLANE) {
- params[0] = (GLint) texUnit->ObjectPlaneT[0];
- params[1] = (GLint) texUnit->ObjectPlaneT[1];
- params[2] = (GLint) texUnit->ObjectPlaneT[2];
- params[3] = (GLint) texUnit->ObjectPlaneT[3];
- }
- else if (pname==GL_EYE_PLANE) {
- params[0] = (GLint) texUnit->EyePlaneT[0];
- params[1] = (GLint) texUnit->EyePlaneT[1];
- params[2] = (GLint) texUnit->EyePlaneT[2];
- params[3] = (GLint) texUnit->EyePlaneT[3];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
- return;
- }
- break;
- case GL_R:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = texUnit->GenModeR;
- }
- else if (pname==GL_OBJECT_PLANE) {
- params[0] = (GLint) texUnit->ObjectPlaneR[0];
- params[1] = (GLint) texUnit->ObjectPlaneR[1];
- params[2] = (GLint) texUnit->ObjectPlaneR[2];
- params[3] = (GLint) texUnit->ObjectPlaneR[3];
- }
- else if (pname==GL_EYE_PLANE) {
- params[0] = (GLint) texUnit->EyePlaneR[0];
- params[1] = (GLint) texUnit->EyePlaneR[1];
- params[2] = (GLint) texUnit->EyePlaneR[2];
- params[3] = (GLint) texUnit->EyePlaneR[3];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
- return;
- }
- break;
- case GL_Q:
- if (pname==GL_TEXTURE_GEN_MODE) {
- params[0] = texUnit->GenModeQ;
- }
- else if (pname==GL_OBJECT_PLANE) {
- params[0] = (GLint) texUnit->ObjectPlaneQ[0];
- params[1] = (GLint) texUnit->ObjectPlaneQ[1];
- params[2] = (GLint) texUnit->ObjectPlaneQ[2];
- params[3] = (GLint) texUnit->ObjectPlaneQ[3];
- }
- else if (pname==GL_EYE_PLANE) {
- params[0] = (GLint) texUnit->EyePlaneQ[0];
- params[1] = (GLint) texUnit->EyePlaneQ[1];
- params[2] = (GLint) texUnit->EyePlaneQ[2];
- params[3] = (GLint) texUnit->EyePlaneQ[3];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)" );
- return;
- }
-}
-#endif
/* GL_ARB_multitexture */
@@ -3167,7 +775,9 @@ _mesa_init_texture(GLcontext *ctx)
ctx->Texture.CurrentUnit = 0; /* multitexture */
ctx->Texture._EnabledUnits = 0;
ctx->Texture.SharedPalette = GL_FALSE;
+#if FEATURE_colortable
_mesa_init_colortable(&ctx->Texture.Palette);
+#endif
for (i = 0; i < MAX_TEXTURE_UNITS; i++)
init_texture_unit( ctx, i );
@@ -3177,8 +787,6 @@ _mesa_init_texture(GLcontext *ctx)
*/
assert(ctx->Shared->Default1D->RefCount >= MAX_TEXTURE_UNITS + 1);
- _mesa_TexEnvProgramCacheInit( ctx );
-
/* Allocate proxy textures */
if (!alloc_proxy_textures( ctx ))
return GL_FALSE;
@@ -3211,10 +819,14 @@ _mesa_free_texture_data(GLcontext *ctx)
for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++)
ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
- for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++)
- _mesa_free_colortable_data( &ctx->Texture.Unit[u].ColorTable );
- _mesa_TexEnvProgramCacheDestroy( ctx );
+#if FEATURE_colortable
+ {
+ GLuint i;
+ for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++)
+ _mesa_free_colortable_data( &ctx->Texture.Unit[i].ColorTable );
+ }
+#endif
}
diff --git a/src/mesa/main/texstate.h b/src/mesa/main/texstate.h
index b978654116..a7d7088c62 100644
--- a/src/mesa/main/texstate.h
+++ b/src/mesa/main/texstate.h
@@ -48,81 +48,6 @@ _mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
*/
/*@{*/
-extern void GLAPIENTRY
-_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
- GLenum pname, GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
- GLenum pname, GLint *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params );
-
-
-extern void GLAPIENTRY
-_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param );
-
-extern void GLAPIENTRY
-_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param );
-
-extern void GLAPIENTRY
-_mesa_TexEnvi( GLenum target, GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param );
-
-
-extern void GLAPIENTRY
-_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
-
-
-extern void GLAPIENTRY
-_mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
-
-
-extern void GLAPIENTRY
-_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param );
-
-extern void GLAPIENTRY
-_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params );
-
-extern void GLAPIENTRY
-_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param );
-
-extern void GLAPIENTRY
-_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_TexGeni( GLenum coord, GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params );
-
/*
* GL_ARB_multitexture
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index e6eb1e2cd9..57419aa2f3 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -55,7 +55,9 @@
#include "bufferobj.h"
#include "colormac.h"
#include "context.h"
+#if FEATURE_convolve
#include "convolve.h"
+#endif
#include "image.h"
#include "macros.h"
#include "mipmap.h"
@@ -269,6 +271,16 @@ compute_component_mapping(GLenum inFormat, GLenum outFormat,
}
+#if !FEATURE_convolve
+static void
+_mesa_adjust_image_for_convolution(GLcontext *ctx, GLuint dims,
+ GLsizei *srcWidth, GLsizei *srcHeight)
+{
+ /* no-op */
+}
+#endif
+
+
/**
* Make a temporary (color) texture image with GLfloat components.
* Apply all needed pixel unpacking and pixel transfer operations.
@@ -372,6 +384,7 @@ make_temp_float_image(GLcontext *ctx, GLuint dims,
convWidth = srcWidth;
convHeight = srcHeight;
+#if FEATURE_convolve
/* do convolution */
{
GLfloat *src = tempImage + img * (srcWidth * srcHeight * 4);
@@ -391,7 +404,7 @@ make_temp_float_image(GLcontext *ctx, GLuint dims,
}
}
}
-
+#endif
/* do post-convolution transfer and pack into tempImage */
{
const GLint logComponents
@@ -548,6 +561,7 @@ _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
textureBaseFormat == GL_ALPHA ||
textureBaseFormat == GL_INTENSITY);
+#if FEATURE_convolve
if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) ||
(dims >= 2 && ctx->Pixel.Convolution2DEnabled) ||
(dims >= 2 && ctx->Pixel.Separable2DEnabled)) {
@@ -569,6 +583,7 @@ _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
transferOps = 0;
freeSrcImage = GL_TRUE;
}
+#endif
/* unpack and transfer the source image */
tempImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth
@@ -870,8 +885,8 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx,
/* _mesa_printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */
- if (srcRowStride == dstRowStride &&
- srcComponents == dstComponents &&
+ if (srcComponents == dstComponents &&
+ srcRowStride == dstRowStride &&
srcRowStride == srcWidth * srcComponents &&
dimensions < 3) {
/* 1 and 2D images only */
@@ -1145,7 +1160,8 @@ _mesa_texstore_z32(TEXSTORE_PARAMS)
ASSERT(dstFormat == &_mesa_texformat_z32);
ASSERT(dstFormat->TexelBytes == sizeof(GLuint));
- if (!ctx->_ImageTransferState &&
+ if (ctx->Pixel.DepthScale == 1.0f &&
+ ctx->Pixel.DepthBias == 0.0f &&
!srcPacking->SwapBytes &&
baseInternalFormat == GL_DEPTH_COMPONENT &&
srcFormat == GL_DEPTH_COMPONENT &&
@@ -1192,7 +1208,8 @@ _mesa_texstore_z16(TEXSTORE_PARAMS)
ASSERT(dstFormat == &_mesa_texformat_z16);
ASSERT(dstFormat->TexelBytes == sizeof(GLushort));
- if (!ctx->_ImageTransferState &&
+ if (ctx->Pixel.DepthScale == 1.0f &&
+ ctx->Pixel.DepthBias == 0.0f &&
!srcPacking->SwapBytes &&
baseInternalFormat == GL_DEPTH_COMPONENT &&
srcFormat == GL_DEPTH_COMPONENT &&
@@ -2390,7 +2407,8 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS)
ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT);
ASSERT(srcType == GL_UNSIGNED_INT_24_8_EXT);
- if (!ctx->_ImageTransferState &&
+ if (ctx->Pixel.DepthScale == 1.0f &&
+ ctx->Pixel.DepthBias == 0.0f &&
!srcPacking->SwapBytes) {
/* simple path */
memcpy_texture(ctx, dims,
@@ -2424,7 +2442,7 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS)
_mesa_unpack_depth_span(ctx, srcWidth,
GL_UNSIGNED_INT_24_8_EXT, /* dst type */
dstRow, /* dst addr */
- depthScale,
+ (GLuint) depthScale,
srcType, src, srcPacking);
/* get the 8-bit stencil values */
_mesa_unpack_stencil_span(ctx, srcWidth,
@@ -2461,7 +2479,7 @@ _mesa_texstore_s8_z24(TEXSTORE_PARAMS)
ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT);
ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT);
- /* Incase we only upload depth we need to preserve the stencil */
+ /* In case we only upload depth we need to preserve the stencil */
if (srcFormat == GL_DEPTH_COMPONENT) {
for (img = 0; img < srcDepth; img++) {
GLuint *dstRow = (GLuint *) dstAddr
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 67dd093f2a..9d9b28b518 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -116,6 +116,16 @@ _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
case GL_DOUBLE:
elementSize = size * sizeof(GLdouble);
break;
+#if FEATURE_fixedpt
+ case GL_FIXED:
+ elementSize = size * sizeof(GLfixed);
+ break;
+#endif
+#if FEATURE_vertex_array_byte
+ case GL_BYTE:
+ elementSize = size * sizeof(GLbyte);
+ break;
+#endif
default:
_mesa_error( ctx, GL_INVALID_ENUM, "glVertexPointer(type)" );
return;
@@ -161,6 +171,11 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
case GL_DOUBLE:
elementSize = 3 * sizeof(GLdouble);
break;
+#if FEATURE_fixedpt
+ case GL_FIXED:
+ elementSize = 3 * sizeof(GLfixed);
+ break;
+#endif
default:
_mesa_error( ctx, GL_INVALID_ENUM, "glNormalPointer(type)" );
return;
@@ -219,6 +234,11 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
case GL_DOUBLE:
elementSize = size * sizeof(GLdouble);
break;
+#if FEATURE_fixedpt
+ case GL_FIXED:
+ elementSize = size * sizeof(GLfixed);
+ break;
+#endif
default:
_mesa_error( ctx, GL_INVALID_ENUM, "glColorPointer(type)" );
return;
@@ -400,6 +420,16 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
case GL_DOUBLE:
elementSize = size * sizeof(GLdouble);
break;
+#if FEATURE_fixedpt
+ case GL_FIXED:
+ elementSize = size * sizeof(GLfixed);
+ break;
+#endif
+#if FEATURE_vertex_array_byte
+ case GL_BYTE:
+ elementSize = size * sizeof(GLbyte);
+ break;
+#endif
default:
_mesa_error( ctx, GL_INVALID_ENUM, "glTexCoordPointer(type)" );
return;
@@ -433,6 +463,37 @@ _mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
}
+void GLAPIENTRY
+_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GLsizei elementSize;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (stride < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPointSizePointer(stride)" );
+ return;
+ }
+
+ switch (type) {
+ case GL_FLOAT:
+ elementSize = sizeof(GLfloat);
+ break;
+#if FEATURE_fixedpt
+ case GL_FIXED:
+ elementSize = sizeof(GLfixed);
+ break;
+#endif
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPointSizePointer(type)" );
+ return;
+ }
+
+ update_array(ctx, &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE,
+ elementSize, 1, type, stride, GL_FALSE, ptr);
+}
+
+
#if FEATURE_NV_vertex_program
void GLAPIENTRY
_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
@@ -545,6 +606,11 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
case GL_DOUBLE:
elementSize = size * sizeof(GLdouble);
break;
+#if FEATURE_fixedpt
+ case GL_FIXED:
+ elementSize = size * sizeof(GLfixed);
+ break;
+#endif
default:
_mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerARB(type)" );
return;
diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h
index bb2d21b469..97d5c8219d 100644
--- a/src/mesa/main/varray.h
+++ b/src/mesa/main/varray.h
@@ -112,6 +112,10 @@ _mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
extern void GLAPIENTRY
+_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
GLsizei stride, const GLvoid *pointer);
@@ -152,6 +156,20 @@ _mesa_LockArraysEXT(GLint first, GLsizei count);
extern void GLAPIENTRY
_mesa_UnlockArraysEXT( void );
+
+extern void GLAPIENTRY
+_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count);
+
+extern void GLAPIENTRY
+_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices);
+
+extern void GLAPIENTRY
+_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count,
+ GLenum type, const GLvoid *indices);
+
+
+
extern void
_mesa_init_varray( GLcontext * ctx );
diff --git a/src/mesa/math/m_debug_clip.c b/src/mesa/math/m_debug_clip.c
index ab28818359..460fed4a75 100644
--- a/src/mesa/math/m_debug_clip.c
+++ b/src/mesa/math/m_debug_clip.c
@@ -25,10 +25,10 @@
* Gareth Hughes
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "m_matrix.h"
#include "m_xform.h"
diff --git a/src/mesa/math/m_debug_norm.c b/src/mesa/math/m_debug_norm.c
index 11cae6bba7..89c632e7d5 100644
--- a/src/mesa/math/m_debug_norm.c
+++ b/src/mesa/math/m_debug_norm.c
@@ -26,10 +26,10 @@
* Gareth Hughes
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "m_matrix.h"
#include "m_xform.h"
diff --git a/src/mesa/math/m_debug_util.h b/src/mesa/math/m_debug_util.h
index 2d1d8b1880..7abe6f2565 100644
--- a/src/mesa/math/m_debug_util.h
+++ b/src/mesa/math/m_debug_util.h
@@ -303,7 +303,7 @@ enum { NIL = 0, ONE = 1, NEG = -1, VAR = 2 };
*/
#if defined(__GNUC__)
# define ALIGN16(type, array) type array __attribute__ ((aligned (16)))
-#elif defined(__MSC__)
+#elif defined(_MSC_VER)
# define ALIGN16(type, array) type array __declspec(align(16)) /* GH: Does this work? */
#elif defined(__WATCOMC__)
# define ALIGN16(type, array) /* Watcom does not support this */
diff --git a/src/mesa/math/m_debug_xform.c b/src/mesa/math/m_debug_xform.c
index 2af837cf64..df8cc066b6 100644
--- a/src/mesa/math/m_debug_xform.c
+++ b/src/mesa/math/m_debug_xform.c
@@ -26,10 +26,10 @@
* Updated for P6 architecture by Gareth Hughes.
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "m_matrix.h"
#include "m_xform.h"
@@ -206,7 +206,8 @@ static int test_transform_function( transform_func func, int psize,
case VAR:
break;
default:
- abort();
+ ASSERT(0);
+ return 0;
}
}
}
diff --git a/src/mesa/math/m_matrix.c b/src/mesa/math/m_matrix.c
index b4ba1bc2a0..84b4cae4ad 100644
--- a/src/mesa/math/m_matrix.c
+++ b/src/mesa/math/m_matrix.c
@@ -34,10 +34,10 @@
*/
-#include "glheader.h"
-#include "imports.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "m_matrix.h"
diff --git a/src/mesa/math/m_translate.c b/src/mesa/math/m_translate.c
index c7423e9d9d..4a20f45ee4 100644
--- a/src/mesa/math/m_translate.c
+++ b/src/mesa/math/m_translate.c
@@ -28,9 +28,9 @@
*/
-#include "glheader.h"
-#include "mtypes.h" /* GLchan hack */
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/mtypes.h" /* GLchan hack */
+#include "main/colormac.h"
#include "m_translate.h"
diff --git a/src/mesa/math/m_vector.c b/src/mesa/math/m_vector.c
index 3ad81d468b..c5e2fd1de1 100644
--- a/src/mesa/math/m_vector.c
+++ b/src/mesa/math/m_vector.c
@@ -28,10 +28,10 @@
*/
-#include "glheader.h"
-#include "imports.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "m_vector.h"
diff --git a/src/mesa/math/m_vector.h b/src/mesa/math/m_vector.h
index 222b47f6e1..b1a65b3356 100644
--- a/src/mesa/math/m_vector.h
+++ b/src/mesa/math/m_vector.h
@@ -31,8 +31,8 @@
#ifndef _M_VECTOR_H_
#define _M_VECTOR_H_
-#include "glheader.h"
-#include "mtypes.h" /* hack for GLchan */
+#include "main/glheader.h"
+#include "main/mtypes.h" /* hack for GLchan */
#define VEC_DIRTY_0 0x1
diff --git a/src/mesa/math/m_xform.h b/src/mesa/math/m_xform.h
index 99b071a46b..d1b974f043 100644
--- a/src/mesa/math/m_xform.h
+++ b/src/mesa/math/m_xform.h
@@ -27,8 +27,8 @@
#define _M_XFORM_H
-#include "glheader.h"
-#include "config.h"
+#include "main/glheader.h"
+#include "main/config.h"
#include "math/m_vector.h"
#include "math/m_matrix.h"
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index f10233e5fe..78cc6aa9cc 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -35,11 +35,12 @@
#include "shader/grammar/grammar_mesa.h"
#include "arbprogparse.h"
#include "program.h"
+#include "programopt.h"
#include "prog_parameter.h"
#include "prog_statevars.h"
-#include "context.h"
-#include "macros.h"
-#include "mtypes.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/mtypes.h"
#include "prog_instruction.h"
@@ -3871,6 +3872,16 @@ _mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target,
_mesa_free_parameter_list(program->Base.Parameters);
program->Base.Parameters = ap.Base.Parameters;
+ /* Append fog instructions now if the program has "OPTION ARB_fog_exp"
+ * or similar. We used to leave this up to drivers, but it appears
+ * there's no hardware that wants to do fog in a discrete stage separate
+ * from the fragment shader.
+ */
+ if (program->FogOption != GL_NONE) {
+ _mesa_append_fog_code(ctx, program);
+ program->FogOption = GL_NONE;
+ }
+
#if DEBUG_FP
_mesa_printf("____________Fragment program %u ________\n", program->Base.Id);
_mesa_print_program(&program->Base);
diff --git a/src/mesa/shader/arbprogparse.h b/src/mesa/shader/arbprogparse.h
index 4574e5cd55..980d39fb9f 100644
--- a/src/mesa/shader/arbprogparse.h
+++ b/src/mesa/shader/arbprogparse.h
@@ -26,7 +26,7 @@
#ifndef ARBPROGPARSE_H
#define ARBPROGPARSE_H
-#include "mtypes.h"
+#include "main/mtypes.h"
extern void
_mesa_parse_arb_vertex_program(GLcontext *ctx, GLenum target,
diff --git a/src/mesa/shader/arbprogram.c b/src/mesa/shader/arbprogram.c
index 81c20a0150..beb5deea50 100644
--- a/src/mesa/shader/arbprogram.c
+++ b/src/mesa/shader/arbprogram.c
@@ -29,14 +29,14 @@
*/
-#include "glheader.h"
+#include "main/glheader.h"
#include "arbprogram.h"
#include "arbprogparse.h"
-#include "context.h"
-#include "hash.h"
-#include "imports.h"
-#include "macros.h"
-#include "mtypes.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/mtypes.h"
#include "program.h"
diff --git a/src/mesa/shader/atifragshader.c b/src/mesa/shader/atifragshader.c
index 854c911874..ac087d415c 100644
--- a/src/mesa/shader/atifragshader.c
+++ b/src/mesa/shader/atifragshader.c
@@ -21,13 +21,13 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
-#include "imports.h"
-#include "macros.h"
-#include "enums.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/enums.h"
+#include "main/mtypes.h"
#include "atifragshader.h"
#define MESA_DEBUG_ATI_FS 0
diff --git a/src/mesa/shader/atifragshader.h b/src/mesa/shader/atifragshader.h
index 32fb3a8019..e1dc20e606 100644
--- a/src/mesa/shader/atifragshader.h
+++ b/src/mesa/shader/atifragshader.h
@@ -8,6 +8,8 @@
#ifndef ATIFRAGSHADER_H
#define ATIFRAGSHADER_H
+#include "main/mtypes.h"
+
#define MAX_NUM_INSTRUCTIONS_PER_PASS_ATI 8
#define MAX_NUM_PASSES_ATI 2
#define MAX_NUM_FRAGMENT_REGISTERS_ATI 6
diff --git a/src/mesa/shader/grammar/descrip.mms b/src/mesa/shader/grammar/descrip.mms
deleted file mode 100644
index f7fbee96bc..0000000000
--- a/src/mesa/shader/grammar/descrip.mms
+++ /dev/null
@@ -1,41 +0,0 @@
-# Makefile for core library for VMS
-# contributed by Jouk Jansen joukj@hrem.stm.tudelft.nl
-# Last revision : 1 June 2005
-
-.first
- define gl [----.include.gl]
- define math [--.math]
- define swrast [--.swrast]
- define array_cache [--.array_cache]
-
-.include [----]mms-config.
-
-##### MACROS #####
-
-VPATH = RCS
-
-INCDIR = [----.include],[],[--.main],[--.glapi],[-.slang]
-LIBDIR = [----.lib]
-CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)/float=ieee/ieee=denorm
-
-SOURCES = grammar_mesa.c
-
-OBJECTS = grammar_mesa.obj
-
-##### RULES #####
-
-VERSION=Mesa V3.4
-
-##### TARGETS #####
-all :
- $(MMS)$(MMSQUALIFIERS) $(LIBDIR)$(GL_LIB)
-
-# Make the library
-$(LIBDIR)$(GL_LIB) : $(OBJECTS)
- @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
-
-clean :
- purge
- delete *.obj;*
-
-grammar_mesa.obj : grammar_mesa.c grammar.c
diff --git a/src/mesa/shader/grammar/grammar_mesa.h b/src/mesa/shader/grammar/grammar_mesa.h
index c14033a9d4..6c92c5812d 100644
--- a/src/mesa/shader/grammar/grammar_mesa.h
+++ b/src/mesa/shader/grammar/grammar_mesa.h
@@ -26,7 +26,7 @@
#define GRAMMAR_MESA_H
-#include "imports.h"
+#include "main/imports.h"
/* NOTE: include Mesa 3-D specific headers here */
diff --git a/src/mesa/shader/nvfragparse.c b/src/mesa/shader/nvfragparse.c
index 0f1a1eade4..a2a7a5f3f4 100644
--- a/src/mesa/shader/nvfragparse.c
+++ b/src/mesa/shader/nvfragparse.c
@@ -37,10 +37,10 @@
* including any use thereof or modifications thereto.
*/
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "prog_parameter.h"
#include "prog_instruction.h"
#include "nvfragparse.h"
diff --git a/src/mesa/shader/nvprogram.c b/src/mesa/shader/nvprogram.c
index 409c61cdc1..d656d4b28b 100644
--- a/src/mesa/shader/nvprogram.c
+++ b/src/mesa/shader/nvprogram.c
@@ -37,11 +37,11 @@
* including any use thereof or modifications thereto.
*/
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "prog_parameter.h"
#include "prog_instruction.h"
#include "nvfragparse.h"
diff --git a/src/mesa/shader/nvvertparse.c b/src/mesa/shader/nvvertparse.c
index ac96d4a60e..08538c0ee4 100644
--- a/src/mesa/shader/nvvertparse.c
+++ b/src/mesa/shader/nvvertparse.c
@@ -37,10 +37,10 @@
* including any use thereof or modifications thereto.
*/
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "nvprogram.h"
#include "nvvertparse.h"
#include "prog_instruction.h"
diff --git a/src/mesa/shader/prog_cache.c b/src/mesa/shader/prog_cache.c
new file mode 100644
index 0000000000..36a25377c5
--- /dev/null
+++ b/src/mesa/shader/prog_cache.c
@@ -0,0 +1,193 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "main/imports.h"
+#include "shader/prog_cache.h"
+#include "shader/program.h"
+
+
+struct cache_item
+{
+ GLuint hash;
+ void *key;
+ struct gl_program *program;
+ struct cache_item *next;
+};
+
+struct gl_program_cache
+{
+ struct cache_item **items;
+ GLuint size, n_items;
+};
+
+
+
+/**
+ * Compute hash index from state key.
+ */
+static GLuint
+hash_key(const void *key, GLuint key_size)
+{
+ const GLuint *ikey = (const GLuint *) key;
+ GLuint hash = 0, i;
+
+ assert(key_size >= 4);
+
+ /* Make a slightly better attempt at a hash function:
+ */
+ for (i = 0; i < key_size / sizeof(*ikey); i++)
+ {
+ hash += ikey[i];
+ hash += (hash << 10);
+ hash ^= (hash >> 6);
+ }
+
+ return hash;
+}
+
+
+/**
+ * Rebuild/expand the hash table to accomodate more entries
+ */
+static void
+rehash(struct gl_program_cache *cache)
+{
+ struct cache_item **items;
+ struct cache_item *c, *next;
+ GLuint size, i;
+
+ size = cache->size * 3;
+ items = (struct cache_item**) _mesa_malloc(size * sizeof(*items));
+ _mesa_memset(items, 0, size * sizeof(*items));
+
+ for (i = 0; i < cache->size; i++)
+ for (c = cache->items[i]; c; c = next) {
+ next = c->next;
+ c->next = items[c->hash % size];
+ items[c->hash % size] = c;
+ }
+
+ _mesa_free(cache->items);
+ cache->items = items;
+ cache->size = size;
+}
+
+
+static void
+clear_cache(GLcontext *ctx, struct gl_program_cache *cache)
+{
+ struct cache_item *c, *next;
+ GLuint i;
+
+ for (i = 0; i < cache->size; i++) {
+ for (c = cache->items[i]; c; c = next) {
+ next = c->next;
+ _mesa_free(c->key);
+ _mesa_reference_program(ctx, &c->program, NULL);
+ _mesa_free(c);
+ }
+ cache->items[i] = NULL;
+ }
+
+
+ cache->n_items = 0;
+}
+
+
+
+struct gl_program_cache *
+_mesa_new_program_cache(void)
+{
+ struct gl_program_cache *cache = CALLOC_STRUCT(gl_program_cache);
+ if (cache) {
+ cache->size = 17;
+ cache->items = (struct cache_item **)
+ _mesa_calloc(cache->size * sizeof(struct cache_item));
+ if (!cache->items) {
+ _mesa_free(cache);
+ return NULL;
+ }
+ }
+ return cache;
+}
+
+
+void
+_mesa_delete_program_cache(GLcontext *ctx, struct gl_program_cache *cache)
+{
+ clear_cache(ctx, cache);
+ _mesa_free(cache->items);
+ _mesa_free(cache);
+}
+
+
+struct gl_program *
+_mesa_search_program_cache(const struct gl_program_cache *cache,
+ const void *key, GLuint keysize)
+{
+ const GLuint hash = hash_key(key, keysize);
+ struct cache_item *c;
+
+ for (c = cache->items[hash % cache->size]; c; c = c->next) {
+ if (c->hash == hash && memcmp(c->key, key, keysize) == 0)
+ return c->program;
+ }
+
+ return NULL;
+}
+
+
+void
+_mesa_program_cache_insert(GLcontext *ctx,
+ struct gl_program_cache *cache,
+ const void *key, GLuint keysize,
+ struct gl_program *program)
+{
+ const GLuint hash = hash_key(key, keysize);
+ struct cache_item *c = CALLOC_STRUCT(cache_item);
+
+ c->hash = hash;
+
+ c->key = _mesa_malloc(keysize);
+ memcpy(c->key, key, keysize);
+
+ c->program = program; /* no refcount change */
+
+ if (cache->n_items > cache->size * 1.5) {
+ if (cache->size < 1000)
+ rehash(cache);
+ else
+ clear_cache(ctx, cache);
+ }
+
+ cache->n_items++;
+ c->next = cache->items[hash % cache->size];
+ cache->items[hash % cache->size] = c;
+}
diff --git a/src/mesa/shader/prog_cache.h b/src/mesa/shader/prog_cache.h
new file mode 100644
index 0000000000..a8c91fba01
--- /dev/null
+++ b/src/mesa/shader/prog_cache.h
@@ -0,0 +1,55 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef PROG_CACHE_H
+#define PROG_CACHE_H
+
+
+/** Opaque type */
+struct gl_program_cache;
+
+
+extern struct gl_program_cache *
+_mesa_new_program_cache(void);
+
+extern void
+_mesa_delete_program_cache(GLcontext *ctx, struct gl_program_cache *pc);
+
+
+extern struct gl_program *
+_mesa_search_program_cache(const struct gl_program_cache *cache,
+ const void *key, GLuint keysize);
+
+extern void
+_mesa_program_cache_insert(GLcontext *ctx,
+ struct gl_program_cache *cache,
+ const void *key, GLuint keysize,
+ struct gl_program *program);
+
+
+#endif /* PROG_CACHE_H */
diff --git a/src/mesa/shader/prog_debug.c b/src/mesa/shader/prog_debug.c
index 57929fcbca..7bcb2ef734 100644
--- a/src/mesa/shader/prog_debug.c
+++ b/src/mesa/shader/prog_debug.c
@@ -23,9 +23,9 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
#include "nvfragparse.h"
#include "nvvertparse.h"
#include "program.h"
diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c
index b9b7712f3f..32b6ff4fd4 100644
--- a/src/mesa/shader/prog_execute.c
+++ b/src/mesa/shader/prog_execute.c
@@ -35,9 +35,9 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
#include "program.h"
#include "prog_execute.h"
#include "prog_instruction.h"
@@ -93,7 +93,7 @@ get_register_pointer(const struct prog_src_register *source,
source->File == PROGRAM_STATE_VAR ||
source->File == PROGRAM_UNIFORM);
params = machine->CurProgram->Parameters;
- if (reg < 0 || reg >= params->NumParameters)
+ if (reg < 0 || reg >= (GLint)params->NumParameters)
return ZeroVec;
else
return params->ParameterValues[reg];
@@ -228,7 +228,7 @@ fetch_vector4_deriv(GLcontext * ctx,
const struct gl_program_machine *machine,
char xOrY, GLfloat result[4])
{
- if (source->File == PROGRAM_INPUT && source->Index < machine->NumDeriv) {
+ if (source->File == PROGRAM_INPUT && source->Index < (GLint)machine->NumDeriv) {
const GLint col = machine->CurElement;
const GLfloat w = machine->Attribs[FRAG_ATTRIB_WPOS][col][3];
const GLfloat invQ = 1.0f / w;
@@ -507,7 +507,7 @@ _mesa_execute_program(GLcontext * ctx,
{
const GLuint numInst = program->NumInstructions;
const GLuint maxExec = 10000;
- GLint pc, numExec = 0;
+ GLuint pc, numExec = 0;
machine->CurProgram = program;
diff --git a/src/mesa/shader/prog_instruction.c b/src/mesa/shader/prog_instruction.c
index bea5d0551e..1033496d97 100644
--- a/src/mesa/shader/prog_instruction.c
+++ b/src/mesa/shader/prog_instruction.c
@@ -23,9 +23,9 @@
*/
-#include "glheader.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "prog_instruction.h"
diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h
index aca768376a..711166f9dd 100644
--- a/src/mesa/shader/prog_instruction.h
+++ b/src/mesa/shader/prog_instruction.h
@@ -413,11 +413,13 @@ struct prog_instruction
*/
GLint BranchTarget;
+#if 0
/**
* For TEX instructions in shaders, the sampler to use for the
* texture lookup.
*/
GLint Sampler;
+#endif
const char *Comment;
};
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 7343b761a2..10c5afec18 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -28,9 +28,9 @@
* \author Brian Paul
*/
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/imports.h"
#include "prog_instruction.h"
#include "prog_parameter.h"
#include "prog_print.h"
@@ -356,6 +356,19 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
}
+void
+_mesa_print_swizzle(GLuint swizzle)
+{
+ if (swizzle == SWIZZLE_XYZW) {
+ _mesa_printf(".xyzw\n");
+ }
+ else {
+ const char *s = _mesa_swizzle_string(swizzle, 0, 0);
+ _mesa_printf("%s\n", s);
+ }
+}
+
+
static const char *
writemask_string(GLuint writeMask)
{
diff --git a/src/mesa/shader/prog_print.h b/src/mesa/shader/prog_print.h
index 36c47e0dff..3cdb1b195e 100644
--- a/src/mesa/shader/prog_print.h
+++ b/src/mesa/shader/prog_print.h
@@ -44,6 +44,9 @@ extern const char *
_mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended);
extern void
+_mesa_print_swizzle(GLuint swizzle);
+
+extern void
_mesa_print_alu_instruction(const struct prog_instruction *inst,
const char *opcode_string, GLuint numRegs);
diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c
index 91392650a3..971eb25a49 100644
--- a/src/mesa/shader/prog_statevars.c
+++ b/src/mesa/shader/prog_statevars.c
@@ -29,15 +29,14 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
-#include "imports.h"
-#include "macros.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/mtypes.h"
#include "prog_statevars.h"
#include "prog_parameter.h"
-#include "nvvertparse.h"
/**
@@ -134,10 +133,6 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
value[3] = 1.0;
}
return;
- case STATE_POSITION_NORMALIZED:
- COPY_4V(value, ctx->Light.Light[ln].EyePosition);
- NORMALIZE_3FV( value );
- return;
default:
_mesa_problem(ctx, "Invalid light state in fetch_state");
return;
@@ -401,7 +396,11 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
case STATE_INTERNAL:
switch (state[1]) {
case STATE_NORMAL_SCALE:
- ASSIGN_4V(value, ctx->_ModelViewInvScale, 0, 0, 1);
+ ASSIGN_4V(value,
+ ctx->_ModelViewInvScale,
+ ctx->_ModelViewInvScale,
+ ctx->_ModelViewInvScale,
+ 1);
return;
case STATE_TEXRECT_SCALE:
{
@@ -428,18 +427,48 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
value[0] = (ctx->Fog.End == ctx->Fog.Start)
? 1.0f : (GLfloat)(-1.0F / (ctx->Fog.End - ctx->Fog.Start));
value[1] = ctx->Fog.End * -value[0];
- value[2] = ctx->Fog.Density * ONE_DIV_LN2;
- value[3] = ctx->Fog.Density * ONE_DIV_SQRT_LN2;
+ value[2] = (GLfloat)(ctx->Fog.Density * ONE_DIV_LN2);
+ value[3] = (GLfloat)(ctx->Fog.Density * ONE_DIV_SQRT_LN2);
return;
- case STATE_SPOT_DIR_NORMALIZED: {
+
+ case STATE_LIGHT_SPOT_DIR_NORMALIZED: {
/* here, state[2] is the light number */
/* pre-normalize spot dir */
const GLuint ln = (GLuint) state[2];
- COPY_3V(value, ctx->Light.Light[ln].EyeDirection);
- NORMALIZE_3FV(value);
+ COPY_3V(value, ctx->Light.Light[ln]._NormDirection);
value[3] = ctx->Light.Light[ln]._CosCutoff;
return;
}
+
+ case STATE_LIGHT_POSITION: {
+ const GLuint ln = (GLuint) state[2];
+ COPY_4V(value, ctx->Light.Light[ln]._Position);
+ return;
+ }
+
+ case STATE_LIGHT_POSITION_NORMALIZED: {
+ const GLuint ln = (GLuint) state[2];
+ COPY_4V(value, ctx->Light.Light[ln]._Position);
+ NORMALIZE_3FV( value );
+ return;
+ }
+
+ case STATE_LIGHT_HALF_VECTOR: {
+ const GLuint ln = (GLuint) state[2];
+ GLfloat p[3];
+ /* Compute infinite half angle vector:
+ * halfVector = normalize(normalize(lightPos) + (0, 0, 1))
+ * light.EyePosition.w should be 0 for infinite lights.
+ */
+ COPY_3V(p, ctx->Light.Light[ln]._Position);
+ NORMALIZE_3FV(p);
+ ADD_3V(value, p, ctx->_EyeZDir);
+ NORMALIZE_3FV(value);
+ value[3] = 1.0;
+ return;
+ }
+
+
case STATE_PT_SCALE:
value[0] = ctx->Pixel.RedScale;
value[1] = ctx->Pixel.GreenScale;
@@ -711,7 +740,6 @@ append_token(char *dst, gl_state_index k)
append(dst, "normalScale");
break;
case STATE_INTERNAL:
- case STATE_POSITION_NORMALIZED:
append(dst, "(internal)");
break;
case STATE_PT_SCALE:
diff --git a/src/mesa/shader/prog_statevars.h b/src/mesa/shader/prog_statevars.h
index da75ca77a1..d3091147f8 100644
--- a/src/mesa/shader/prog_statevars.h
+++ b/src/mesa/shader/prog_statevars.h
@@ -25,7 +25,7 @@
#ifndef PROG_STATEVARS_H
#define PROG_STATEVARS_H
-#include "mtypes.h"
+#include "main/mtypes.h"
/**
@@ -106,9 +106,11 @@ typedef enum gl_state_index_ {
STATE_INTERNAL, /* Mesa additions */
STATE_NORMAL_SCALE,
STATE_TEXRECT_SCALE,
- STATE_POSITION_NORMALIZED, /* normalized light position */
STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */
- STATE_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */
+ STATE_LIGHT_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */
+ STATE_LIGHT_POSITION, /* object vs eye space */
+ STATE_LIGHT_POSITION_NORMALIZED, /* object vs eye space */
+ STATE_LIGHT_HALF_VECTOR, /* object vs eye space */
STATE_PT_SCALE, /**< Pixel transfer RGBA scale */
STATE_PT_BIAS, /**< Pixel transfer RGBA bias */
STATE_PCM_SCALE, /**< Post color matrix RGBA scale */
diff --git a/src/mesa/shader/prog_uniform.c b/src/mesa/shader/prog_uniform.c
index 0b1d0232a0..25d7c0997b 100644
--- a/src/mesa/shader/prog_uniform.c
+++ b/src/mesa/shader/prog_uniform.c
@@ -134,7 +134,7 @@ _mesa_longest_uniform_name(const struct gl_uniform_list *list)
GLint max = 0;
GLuint i;
for (i = 0; list && i < list->NumUniforms; i++) {
- GLuint len = _mesa_strlen(list->Uniforms[i].Name);
+ GLint len = (GLint)_mesa_strlen(list->Uniforms[i].Name);
if (len > max)
max = len;
}
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c
index 693d73baa2..6263fd277f 100644
--- a/src/mesa/shader/program.c
+++ b/src/mesa/shader/program.c
@@ -29,10 +29,11 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
#include "program.h"
+#include "prog_cache.h"
#include "prog_parameter.h"
#include "prog_instruction.h"
@@ -57,7 +58,11 @@ _mesa_init_program(GLcontext *ctx)
#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
ctx->VertexProgram.Enabled = GL_FALSE;
+#if FEATURE_es2_glsl
+ ctx->VertexProgram.PointSizeEnabled = GL_TRUE;
+#else
ctx->VertexProgram.PointSizeEnabled = GL_FALSE;
+#endif
ctx->VertexProgram.TwoSideEnabled = GL_FALSE;
_mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
ctx->Shared->DefaultVertexProgram);
@@ -66,6 +71,7 @@ _mesa_init_program(GLcontext *ctx)
ctx->VertexProgram.TrackMatrix[i] = GL_NONE;
ctx->VertexProgram.TrackMatrixTransform[i] = GL_IDENTITY_NV;
}
+ ctx->VertexProgram.Cache = _mesa_new_program_cache();
#endif
#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program
@@ -73,8 +79,10 @@ _mesa_init_program(GLcontext *ctx)
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
ctx->Shared->DefaultFragmentProgram);
assert(ctx->FragmentProgram.Current);
+ ctx->FragmentProgram.Cache = _mesa_new_program_cache();
#endif
+
/* XXX probably move this stuff */
#if FEATURE_ATI_fragment_shader
ctx->ATIFragmentShader.Enabled = GL_FALSE;
@@ -93,9 +101,11 @@ _mesa_free_program_data(GLcontext *ctx)
{
#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
_mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, NULL);
+ _mesa_delete_program_cache(ctx, ctx->VertexProgram.Cache);
#endif
#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL);
+ _mesa_delete_program_cache(ctx, ctx->FragmentProgram.Cache);
#endif
/* XXX probably move this stuff */
#if FEATURE_ATI_fragment_shader
@@ -540,7 +550,6 @@ _mesa_insert_instructions(struct gl_program *prog, GLuint start, GLuint count)
return GL_TRUE;
}
-
/**
* Delete 'count' instructions at 'start' in the given program.
* Adjust branch targets accordingly.
diff --git a/src/mesa/shader/program.h b/src/mesa/shader/program.h
index d227aaa1ca..48176162c3 100644
--- a/src/mesa/shader/program.h
+++ b/src/mesa/shader/program.h
@@ -40,7 +40,7 @@
#ifndef PROGRAM_H
#define PROGRAM_H
-#include "mtypes.h"
+#include "main/mtypes.h"
extern struct gl_program _mesa_DummyProgram;
diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c
index 64b023119b..d8b210be53 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/shader/shader_api.c
@@ -35,10 +35,10 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/macros.h"
#include "program.h"
#include "prog_parameter.h"
#include "prog_print.h"
@@ -50,6 +50,11 @@
+#ifndef GL_PROGRAM_BINARY_LENGTH_OES
+#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
+#endif
+
+
/**
* Allocate a new gl_shader_program object, initialize it.
*/
@@ -376,7 +381,7 @@ _mesa_init_shader_state(GLcontext * ctx)
* are generated by the GLSL compiler.
*/
ctx->Shader.EmitHighLevelInstructions = GL_TRUE;
- ctx->Shader.EmitCondCodes = GL_TRUE; /* XXX probably want GL_FALSE... */
+ ctx->Shader.EmitCondCodes = GL_FALSE;/*GL_TRUE;*/ /* XXX probably want GL_FALSE... */
ctx->Shader.EmitComments = GL_FALSE;
}
@@ -758,6 +763,36 @@ sizeof_glsl_type(GLenum type)
}
+static GLboolean
+is_boolean_type(GLenum type)
+{
+ switch (type) {
+ case GL_BOOL:
+ case GL_BOOL_VEC2:
+ case GL_BOOL_VEC3:
+ case GL_BOOL_VEC4:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+static GLboolean
+is_integer_type(GLenum type)
+{
+ switch (type) {
+ case GL_INT:
+ case GL_INT_VEC2:
+ case GL_INT_VEC3:
+ case GL_INT_VEC4:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
static void
_mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
GLsizei maxLength, GLsizei *length, GLint *size,
@@ -784,6 +819,30 @@ _mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
}
+static struct gl_program_parameter *
+get_uniform_parameter(const struct gl_shader_program *shProg, GLuint index)
+{
+ const struct gl_program *prog;
+ GLint progPos;
+
+ progPos = shProg->Uniforms->Uniforms[index].VertPos;
+ if (progPos >= 0) {
+ prog = &shProg->VertexProgram->Base;
+ }
+ else {
+ progPos = shProg->Uniforms->Uniforms[index].FragPos;
+ if (progPos >= 0) {
+ prog = &shProg->FragmentProgram->Base;
+ }
+ }
+
+ if (!prog || progPos < 0)
+ return NULL; /* should never happen */
+
+ return &prog->Parameters->Parameters[progPos];
+}
+
+
/**
* Called via ctx->Driver.GetActiveUniform().
*/
@@ -917,6 +976,9 @@ _mesa_get_programiv(GLcontext *ctx, GLuint program,
if (*params > 0)
(*params)++; /* add one for terminating zero */
break;
+ case GL_PROGRAM_BINARY_LENGTH_OES:
+ *params = 0;
+ break;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)");
return;
@@ -999,6 +1061,71 @@ _mesa_get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength,
}
+static void
+get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
+{
+ switch (type) {
+ case GL_FLOAT_MAT2:
+ *rows = *cols = 2;
+ break;
+ case GL_FLOAT_MAT2x3:
+ *rows = 3;
+ *cols = 2;
+ break;
+ case GL_FLOAT_MAT2x4:
+ *rows = 4;
+ *cols = 2;
+ break;
+ case GL_FLOAT_MAT3:
+ *rows = 3;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT3x2:
+ *rows = 2;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT3x4:
+ *rows = 4;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT4:
+ *rows = 4;
+ *cols = 4;
+ break;
+ case GL_FLOAT_MAT4x2:
+ *rows = 2;
+ *cols = 4;
+ break;
+ case GL_FLOAT_MAT4x3:
+ *rows = 3;
+ *cols = 4;
+ break;
+ default:
+ *rows = *cols = 0;
+ }
+}
+
+
+/**
+ * Determine the number of rows and columns occupied by a uniform
+ * according to its datatype.
+ */
+static void
+get_uniform_rows_cols(const struct gl_program_parameter *p,
+ GLint *rows, GLint *cols)
+{
+ get_matrix_dims(p->DataType, rows, cols);
+ if (*rows == 0 && *cols == 0) {
+ /* not a matrix type, probably a float or vector */
+ *rows = p->Size / 4 + 1;
+ if (p->Size % 4 == 0)
+ *cols = 4;
+ else
+ *cols = p->Size % 4;
+ }
+}
+
+
#define MAX_UNIFORM_ELEMENTS 16
/**
@@ -1010,12 +1137,11 @@ get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
GLfloat *params)
{
struct gl_shader_program *shProg
- = _mesa_lookup_shader_program(ctx, program);
+ = _mesa_lookup_shader_program_err(ctx, program, "glGetUniform[if]v");
if (shProg) {
if (shProg->Uniforms &&
location >= 0 && location < (GLint) shProg->Uniforms->NumUniforms) {
GLint progPos;
- GLuint i;
const struct gl_program *prog = NULL;
progPos = shProg->Uniforms->Uniforms[location].VertPos;
@@ -1031,22 +1157,29 @@ get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
ASSERT(prog);
if (prog) {
+ const struct gl_program_parameter *p =
+ &prog->Parameters->Parameters[progPos];
+ GLint rows, cols, i, j, k;
+
/* See uniformiv() below */
- assert(prog->Parameters->Parameters[progPos].Size <= MAX_UNIFORM_ELEMENTS);
+ assert(p->Size <= MAX_UNIFORM_ELEMENTS);
+
+ get_uniform_rows_cols(p, &rows, &cols);
- for (i = 0; i < prog->Parameters->Parameters[progPos].Size; i++) {
- params[i] = prog->Parameters->ParameterValues[progPos][i];
+ k = 0;
+ for (i = 0; i < rows; i++) {
+ for (j = 0; j < cols; j++ ) {
+ params[k++] = prog->Parameters->ParameterValues[progPos+i][j];
+ }
}
- return prog->Parameters->Parameters[progPos].Size;
+
+ return p->Size;
}
}
else {
_mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(location)");
}
}
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(program)");
- }
return 0;
}
@@ -1080,11 +1213,41 @@ _mesa_get_uniformiv(GLcontext *ctx, GLuint program, GLint location,
/**
+ * The value returned by GetUniformLocation actually encodes two things:
+ * 1. the index into the prog->Uniforms[] array for the uniform
+ * 2. an offset in the prog->ParameterValues[] array for specifying array
+ * elements or structure fields.
+ * This function merges those two values.
+ */
+static void
+merge_location_offset(GLint *location, GLint offset)
+{
+ *location = *location | (offset << 16);
+}
+
+
+/**
+ * Seperate the uniform location and parameter offset. See above.
+ */
+static void
+split_location_offset(GLint *location, GLint *offset)
+{
+ *offset = (*location >> 16);
+ *location = *location & 0xffff;
+}
+
+
+/**
* Called via ctx->Driver.GetUniformLocation().
+ *
+ * The return value will encode two values, the uniform location and an
+ * offset (used for arrays, structs).
*/
static GLint
_mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name)
{
+ GLint offset = 0, location = -1;
+
struct gl_shader_program *shProg =
_mesa_lookup_shader_program_err(ctx, program, "glGetUniformLocation");
@@ -1100,7 +1263,54 @@ _mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name)
* actually used.
*/
- return _mesa_lookup_uniform(shProg->Uniforms, name);
+ /* XXX we need to be able to parse uniform names for structs and arrays
+ * such as:
+ * mymatrix[1]
+ * mystruct.field1
+ */
+
+ {
+ /* handle 1-dimension arrays here... */
+ char *c = strchr(name, '[');
+ if (c) {
+ /* truncate name at [ */
+ const GLint len = c - name;
+ GLchar *newName = _mesa_malloc(len + 1);
+ if (!newName)
+ return -1; /* out of mem */
+ _mesa_memcpy(newName, name, len);
+ newName[len] = 0;
+
+ location = _mesa_lookup_uniform(shProg->Uniforms, newName);
+ if (location >= 0) {
+ const GLint element = _mesa_atoi(c + 1);
+ if (element > 0) {
+ /* get type of the uniform array element */
+ struct gl_program_parameter *p;
+ p = get_uniform_parameter(shProg, location);
+ if (p) {
+ GLint rows, cols;
+ get_matrix_dims(p->DataType, &rows, &cols);
+ if (rows < 1)
+ rows = 1;
+ offset = element * rows;
+ }
+ }
+ }
+
+ _mesa_free(newName);
+ }
+ }
+
+ if (location < 0) {
+ location = _mesa_lookup_uniform(shProg->Uniforms, name);
+ }
+
+ if (location >= 0) {
+ merge_location_offset(&location, offset);
+ }
+
+ return location;
}
@@ -1273,23 +1483,33 @@ compatible_types(GLenum userType, GLenum targetType)
/**
* Set the value of a program's uniform variable.
* \param program the program whose uniform to update
- * \param location the location/index of the uniform
+ * \param index the index of the program parameter for the uniform
+ * \param offset additional parameter slot offset (for arrays)
* \param type the datatype of the uniform
* \param count the number of uniforms to set
* \param elems number of elements per uniform
* \param values the new values
*/
static void
-set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
- GLenum type, GLsizei count, GLint elems, const void *values)
+set_program_uniform(GLcontext *ctx, struct gl_program *program,
+ GLint index, GLint offset,
+ GLenum type, GLsizei count, GLint elems,
+ const void *values)
{
+ assert(offset >= 0);
+
if (!compatible_types(type,
- program->Parameters->Parameters[location].DataType)) {
+ program->Parameters->Parameters[index].DataType)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(type mismatch)");
return;
}
- if (program->Parameters->Parameters[location].Type == PROGRAM_SAMPLER) {
+ if (index + offset > (GLint) program->Parameters->Size) {
+ /* out of bounds! */
+ return;
+ }
+
+ if (program->Parameters->Parameters[index].Type == PROGRAM_SAMPLER) {
/* This controls which texture unit which is used by a sampler */
GLuint texUnit, sampler;
@@ -1301,7 +1521,7 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
return;
}
- sampler = (GLuint) program->Parameters->ParameterValues[location][0];
+ sampler = (GLuint) program->Parameters->ParameterValues[index][0];
texUnit = ((GLuint *) values)[0];
/* check that the sampler (tex unit index) is legal */
@@ -1320,18 +1540,19 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
else {
/* ordinary uniform variable */
GLsizei k, i;
+ GLint slots = (program->Parameters->Parameters[index].Size + 3) / 4;
- if (count * elems > (GLint) program->Parameters->Parameters[location].Size) {
+ if (count * elems > (GLint) program->Parameters->Parameters[index].Size) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(count too large)");
return;
}
+ if (count > slots)
+ count = slots;
+
for (k = 0; k < count; k++) {
- GLfloat *uniformVal = program->Parameters->ParameterValues[location + k];
- if (type == GL_INT ||
- type == GL_INT_VEC2 ||
- type == GL_INT_VEC3 ||
- type == GL_INT_VEC4) {
+ GLfloat *uniformVal = program->Parameters->ParameterValues[index + offset + k];
+ if (is_integer_type(type)) {
const GLint *iValues = ((const GLint *) values) + k * elems;
for (i = 0; i < elems; i++) {
uniformVal[i] = (GLfloat) iValues[i];
@@ -1343,6 +1564,13 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location,
uniformVal[i] = fValues[i];
}
}
+
+ /* if the uniform is bool-valued, convert to 1.0 or 0.0 */
+ if (is_boolean_type(program->Parameters->Parameters[index].DataType)) {
+ for (i = 0; i < elems; i++) {
+ uniformVal[i] = uniformVal[i] ? 1.0f : 0.0f;
+ }
+ }
}
}
}
@@ -1356,7 +1584,7 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
const GLvoid *values, GLenum type)
{
struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
- GLint elems;
+ GLint elems, offset;
if (!shProg || !shProg->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(program not linked)");
@@ -1366,6 +1594,8 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
if (location == -1)
return; /* The standard specifies this as a no-op */
+ split_location_offset(&location, &offset);
+
if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
_mesa_error(ctx, GL_INVALID_VALUE, "glUniform(location)");
return;
@@ -1404,83 +1634,48 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
* shader. We may need to update one or both shader's uniform here:
*/
if (shProg->VertexProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].VertPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].VertPos;
+ if (index >= 0) {
set_program_uniform(ctx, &shProg->VertexProgram->Base,
- loc, type, count, elems, values);
+ index, offset, type, count, elems, values);
}
}
if (shProg->FragmentProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].FragPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].FragPos;
+ if (index >= 0) {
set_program_uniform(ctx, &shProg->FragmentProgram->Base,
- loc, type, count, elems, values);
+ index, offset, type, count, elems, values);
}
}
}
-static void
-get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
-{
- switch (type) {
- case GL_FLOAT_MAT2:
- *rows = *cols = 2;
- break;
- case GL_FLOAT_MAT2x3:
- *rows = 3;
- *cols = 2;
- break;
- case GL_FLOAT_MAT2x4:
- *rows = 4;
- *cols = 2;
- break;
- case GL_FLOAT_MAT3:
- *rows = 3;
- *cols = 3;
- break;
- case GL_FLOAT_MAT3x2:
- *rows = 2;
- *cols = 3;
- break;
- case GL_FLOAT_MAT3x4:
- *rows = 4;
- *cols = 3;
- break;
- case GL_FLOAT_MAT4:
- *rows = 4;
- *cols = 4;
- break;
- case GL_FLOAT_MAT4x2:
- *rows = 2;
- *cols = 4;
- break;
- case GL_FLOAT_MAT4x3:
- *rows = 3;
- *cols = 4;
- break;
- default:
- *rows = *cols = 0;
- }
-}
-
-
+/**
+ * Set a matrix-valued program parameter.
+ */
static void
set_program_uniform_matrix(GLcontext *ctx, struct gl_program *program,
- GLuint location, GLuint count,
- GLuint rows, GLuint cols,
+ GLuint index, GLuint offset,
+ GLuint count, GLuint rows, GLuint cols,
GLboolean transpose, const GLfloat *values)
{
GLuint mat, row, col;
- GLuint dst = location, src = 0;
+ GLuint dst = index + offset, src = 0;
GLint nr, nc;
/* check that the number of rows, columns is correct */
- get_matrix_dims(program->Parameters->Parameters[location].DataType, &nr, &nc);
+ get_matrix_dims(program->Parameters->Parameters[index].DataType, &nr, &nc);
if (rows != nr || cols != nc) {
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glUniformMatrix(matrix size mismatch");
+ "glUniformMatrix(matrix size mismatch)");
+ return;
+ }
+
+ if (index + offset > program->Parameters->Size) {
+ /* out of bounds! */
return;
}
@@ -1521,6 +1716,7 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
GLenum matrixType, GLint location, GLsizei count,
GLboolean transpose, const GLfloat *values)
{
+ GLint offset;
struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
if (!shProg || !shProg->LinkStatus) {
@@ -1532,6 +1728,8 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
if (location == -1)
return; /* The standard specifies this as a no-op */
+ split_location_offset(&location, &offset);
+
if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
_mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix(location)");
return;
@@ -1544,18 +1742,22 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
FLUSH_VERTICES(ctx, _NEW_PROGRAM);
if (shProg->VertexProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].VertPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].VertPos;
+ if (index >= 0) {
set_program_uniform_matrix(ctx, &shProg->VertexProgram->Base,
- loc, count, rows, cols, transpose, values);
+ index, offset,
+ count, rows, cols, transpose, values);
}
}
if (shProg->FragmentProgram) {
- GLint loc = shProg->Uniforms->Uniforms[location].FragPos;
- if (loc >= 0) {
+ /* convert uniform location to program parameter index */
+ GLint index = shProg->Uniforms->Uniforms[location].FragPos;
+ if (index >= 0) {
set_program_uniform_matrix(ctx, &shProg->FragmentProgram->Base,
- loc, count, rows, cols, transpose, values);
+ index, offset,
+ count, rows, cols, transpose, values);
}
}
}
diff --git a/src/mesa/shader/shader_api.h b/src/mesa/shader/shader_api.h
index 5521c585b5..e7f1266915 100644
--- a/src/mesa/shader/shader_api.h
+++ b/src/mesa/shader/shader_api.h
@@ -27,8 +27,8 @@
#define SHADER_API_H
-#include "glheader.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/mtypes.h"
/**
diff --git a/src/mesa/shader/slang/library/slang_version_syn.h b/src/mesa/shader/slang/library/slang_version_syn.h
deleted file mode 100644
index 3b94d85927..0000000000
--- a/src/mesa/shader/slang/library/slang_version_syn.h
+++ /dev/null
@@ -1,64 +0,0 @@
-".syntax version_directive;\n"
-"version_directive\n"
-" version_directive_1 .and .loop version_directive_2;\n"
-"version_directive_1\n"
-" prior_optional_spaces .and optional_version_directive .and .true .emit $;\n"
-"version_directive_2\n"
-" prior_optional_spaces .and version_directive_body .and .true .emit $;\n"
-"optional_version_directive\n"
-" version_directive_body .or .true .emit 10 .emit 1;\n"
-"version_directive_body\n"
-" '#' .and optional_space .and \"version\" .and space .and version_number .and optional_space .and\n"
-" new_line;\n"
-"version_number\n"
-" version_number_110;\n"
-"version_number_110\n"
-" leading_zeroes .and \"110\" .emit 10 .emit 1;\n"
-"leading_zeroes\n"
-" .loop zero;\n"
-"zero\n"
-" '0';\n"
-"space\n"
-" single_space .and .loop single_space;\n"
-"optional_space\n"
-" .loop single_space;\n"
-"single_space\n"
-" ' ' .or '\\t';\n"
-"prior_optional_spaces\n"
-" .loop prior_space;\n"
-"prior_space\n"
-" c_style_comment_block .or cpp_style_comment_block .or space .or new_line;\n"
-"c_style_comment_block\n"
-" '/' .and '*' .and c_style_comment_rest;\n"
-"c_style_comment_rest\n"
-" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"
-"c_style_comment_rest_1\n"
-" c_style_comment_end .or c_style_comment_rest_2;\n"
-"c_style_comment_rest_2\n"
-" '*' .and c_style_comment_rest;\n"
-"c_style_comment_char_no_star\n"
-" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
-"c_style_comment_end\n"
-" '*' .and '/';\n"
-"cpp_style_comment_block\n"
-" '/' .and '/' .and cpp_style_comment_block_1;\n"
-"cpp_style_comment_block_1\n"
-" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"
-"cpp_style_comment_block_2\n"
-" .loop cpp_style_comment_char .and new_line;\n"
-"cpp_style_comment_block_3\n"
-" .loop cpp_style_comment_char;\n"
-"cpp_style_comment_char\n"
-" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
-"new_line\n"
-" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"
-"cr_lf\n"
-" '\\r' .and '\\n';\n"
-"lf_cr\n"
-" '\\n' .and '\\r';\n"
-".string __string_filter;\n"
-"__string_filter\n"
-" .loop __identifier_char;\n"
-"__identifier_char\n"
-" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"
-""
diff --git a/src/mesa/shader/slang/library/slang_vertex_builtin.gc b/src/mesa/shader/slang/library/slang_vertex_builtin.gc
index 20c924a30d..17e86d9a0e 100644
--- a/src/mesa/shader/slang/library/slang_vertex_builtin.gc
+++ b/src/mesa/shader/slang/library/slang_vertex_builtin.gc
@@ -57,7 +57,10 @@ varying float gl_FogFragCoord;
vec4 ftransform()
{
- __retVal = gl_Vertex * gl_ModelViewProjectionMatrixTranspose;
+ __retVal = gl_ModelViewProjectionMatrix[0] * gl_Vertex.xxxx
+ + gl_ModelViewProjectionMatrix[1] * gl_Vertex.yyyy
+ + gl_ModelViewProjectionMatrix[2] * gl_Vertex.zzzz
+ + gl_ModelViewProjectionMatrix[3] * gl_Vertex.wwww;
}
diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak
new file mode 100644
index 0000000000..14fd8597a8
--- /dev/null
+++ b/src/mesa/sources.mak
@@ -0,0 +1,348 @@
+### Lists of source files, included by Makefiles
+
+MAIN_SOURCES = \
+ main/api_arrayelt.c \
+ main/api_exec.c \
+ main/api_loopback.c \
+ main/api_noop.c \
+ main/api_validate.c \
+ main/accum.c \
+ main/attrib.c \
+ main/arrayobj.c \
+ main/blend.c \
+ main/bufferobj.c \
+ main/buffers.c \
+ main/clear.c \
+ main/clip.c \
+ main/colortab.c \
+ main/context.c \
+ main/convolve.c \
+ main/debug.c \
+ main/depth.c \
+ main/depthstencil.c \
+ main/dlist.c \
+ main/drawpix.c \
+ main/enable.c \
+ main/enums.c \
+ main/eval.c \
+ main/execmem.c \
+ main/extensions.c \
+ main/fbobject.c \
+ main/feedback.c \
+ main/ffvertex_prog.c \
+ main/fog.c \
+ main/framebuffer.c \
+ main/get.c \
+ main/getstring.c \
+ main/hash.c \
+ main/hint.c \
+ main/histogram.c \
+ main/image.c \
+ main/imports.c \
+ main/light.c \
+ main/lines.c \
+ main/matrix.c \
+ main/mipmap.c \
+ main/mm.c \
+ main/multisample.c \
+ main/pixel.c \
+ main/pixelstore.c \
+ main/points.c \
+ main/polygon.c \
+ main/queryobj.c \
+ main/rastpos.c \
+ main/rbadaptors.c \
+ main/readpix.c \
+ main/renderbuffer.c \
+ main/scissor.c \
+ main/shaders.c \
+ main/state.c \
+ main/stencil.c \
+ main/texcompress.c \
+ main/texcompress_s3tc.c \
+ main/texcompress_fxt1.c \
+ main/texenv.c \
+ main/texenvprogram.c \
+ main/texformat.c \
+ main/texgen.c \
+ main/teximage.c \
+ main/texobj.c \
+ main/texparam.c \
+ main/texrender.c \
+ main/texstate.c \
+ main/texstore.c \
+ main/varray.c \
+ main/vtxfmt.c
+
+GLAPI_SOURCES = \
+ main/dispatch.c \
+ glapi/glapi.c \
+ glapi/glapi_getproc.c \
+ glapi/glthread.c
+
+MATH_SOURCES = \
+ math/m_debug_clip.c \
+ math/m_debug_norm.c \
+ math/m_debug_xform.c \
+ math/m_eval.c \
+ math/m_matrix.c \
+ math/m_translate.c \
+ math/m_vector.c \
+ math/m_xform.c
+
+__SWRAST_SOURCES = \
+ swrast/s_aaline.c \
+ swrast/s_aatriangle.c \
+ swrast/s_accum.c \
+ swrast/s_alpha.c \
+ swrast/s_atifragshader.c \
+ swrast/s_bitmap.c \
+ swrast/s_blend.c \
+ swrast/s_blit.c \
+ swrast/s_buffers.c \
+ swrast/s_copypix.c \
+ swrast/s_context.c \
+ swrast/s_depth.c \
+ swrast/s_drawpix.c \
+ swrast/s_feedback.c \
+ swrast/s_fog.c \
+ swrast/s_fragprog.c \
+ swrast/s_imaging.c \
+ swrast/s_lines.c \
+ swrast/s_logic.c \
+ swrast/s_masking.c \
+ swrast/s_points.c \
+ swrast/s_readpix.c \
+ swrast/s_span.c \
+ swrast/s_stencil.c \
+ swrast/s_texcombine.c \
+ swrast/s_texfilter.c \
+ swrast/s_texstore.c \
+ swrast/s_triangle.c \
+ swrast/s_zoom.c
+
+__SWRAST_SETUP_SOURCES = \
+ swrast_setup/ss_context.c \
+ swrast_setup/ss_triangle.c
+
+__TNL_SOURCES = \
+ tnl/t_context.c \
+ tnl/t_pipeline.c \
+ tnl/t_draw.c \
+ tnl/t_rasterpos.c \
+ tnl/t_vb_program.c \
+ tnl/t_vb_render.c \
+ tnl/t_vb_texgen.c \
+ tnl/t_vb_texmat.c \
+ tnl/t_vb_vertex.c \
+ tnl/t_vb_cull.c \
+ tnl/t_vb_fog.c \
+ tnl/t_vb_light.c \
+ tnl/t_vb_normals.c \
+ tnl/t_vb_points.c \
+ tnl/t_vp_build.c \
+ tnl/t_vertex.c \
+ tnl/t_vertex_sse.c \
+ tnl/t_vertex_generic.c
+
+VBO_SOURCES = \
+ vbo/vbo_context.c \
+ vbo/vbo_exec.c \
+ vbo/vbo_exec_api.c \
+ vbo/vbo_exec_array.c \
+ vbo/vbo_exec_draw.c \
+ vbo/vbo_exec_eval.c \
+ vbo/vbo_rebase.c \
+ vbo/vbo_split.c \
+ vbo/vbo_split_copy.c \
+ vbo/vbo_split_inplace.c \
+ vbo/vbo_save.c \
+ vbo/vbo_save_api.c \
+ vbo/vbo_save_draw.c \
+ vbo/vbo_save_loopback.c
+
+__VF_SOURCES = \
+ vf/vf.c \
+ vf/vf_generic.c \
+ vf/vf_sse.c
+
+STATETRACKER_SOURCES = \
+ state_tracker/st_atom.c \
+ state_tracker/st_atom_blend.c \
+ state_tracker/st_atom_clip.c \
+ state_tracker/st_atom_constbuf.c \
+ state_tracker/st_atom_depth.c \
+ state_tracker/st_atom_framebuffer.c \
+ state_tracker/st_atom_pixeltransfer.c \
+ state_tracker/st_atom_sampler.c \
+ state_tracker/st_atom_scissor.c \
+ state_tracker/st_atom_shader.c \
+ state_tracker/st_atom_rasterizer.c \
+ state_tracker/st_atom_stipple.c \
+ state_tracker/st_atom_texture.c \
+ state_tracker/st_atom_viewport.c \
+ state_tracker/st_cb_accum.c \
+ state_tracker/st_cb_bitmap.c \
+ state_tracker/st_cb_blit.c \
+ state_tracker/st_cb_bufferobjects.c \
+ state_tracker/st_cb_clear.c \
+ state_tracker/st_cb_flush.c \
+ state_tracker/st_cb_get.c \
+ state_tracker/st_cb_drawpixels.c \
+ state_tracker/st_cb_fbo.c \
+ state_tracker/st_cb_feedback.c \
+ state_tracker/st_cb_program.c \
+ state_tracker/st_cb_queryobj.c \
+ state_tracker/st_cb_rasterpos.c \
+ state_tracker/st_cb_readpixels.c \
+ state_tracker/st_cb_strings.c \
+ state_tracker/st_cb_texture.c \
+ state_tracker/st_api.c \
+ state_tracker/st_context.c \
+ state_tracker/st_debug.c \
+ state_tracker/st_draw.c \
+ state_tracker/st_extensions.c \
+ state_tracker/st_format.c \
+ state_tracker/st_framebuffer.c \
+ state_tracker/st_gen_mipmap.c \
+ state_tracker/st_mesa_to_tgsi.c \
+ state_tracker/st_program.c \
+ state_tracker/st_texture.c
+
+SHADER_SOURCES = \
+ shader/arbprogparse.c \
+ shader/arbprogram.c \
+ shader/atifragshader.c \
+ shader/grammar/grammar_mesa.c \
+ shader/nvfragparse.c \
+ shader/nvprogram.c \
+ shader/nvvertparse.c \
+ shader/program.c \
+ shader/prog_cache.c \
+ shader/prog_debug.c \
+ shader/prog_execute.c \
+ shader/prog_instruction.c \
+ shader/prog_parameter.c \
+ shader/prog_print.c \
+ shader/prog_statevars.c \
+ shader/prog_uniform.c \
+ shader/programopt.c \
+ shader/shader_api.c \
+
+SLANG_SOURCES = \
+ shader/slang/slang_builtin.c \
+ shader/slang/slang_codegen.c \
+ shader/slang/slang_compile.c \
+ shader/slang/slang_compile_function.c \
+ shader/slang/slang_compile_operation.c \
+ shader/slang/slang_compile_struct.c \
+ shader/slang/slang_compile_variable.c \
+ shader/slang/slang_emit.c \
+ shader/slang/slang_ir.c \
+ shader/slang/slang_label.c \
+ shader/slang/slang_library_noise.c \
+ shader/slang/slang_link.c \
+ shader/slang/slang_log.c \
+ shader/slang/slang_mem.c \
+ shader/slang/slang_preprocess.c \
+ shader/slang/slang_print.c \
+ shader/slang/slang_simplify.c \
+ shader/slang/slang_storage.c \
+ shader/slang/slang_typeinfo.c \
+ shader/slang/slang_vartable.c \
+ shader/slang/slang_utility.c
+
+ASM_C_SOURCES = \
+ x86/common_x86.c \
+ x86/x86.c \
+ x86/3dnow.c \
+ x86/sse.c \
+ sparc/sparc.c \
+ ppc/common_ppc.c \
+ x86-64/x86-64.c
+
+X86_SOURCES = \
+ x86/common_x86_asm.S \
+ x86/x86_xform2.S \
+ x86/x86_xform3.S \
+ x86/x86_xform4.S \
+ x86/x86_cliptest.S \
+ x86/mmx_blend.S \
+ x86/3dnow_xform1.S \
+ x86/3dnow_xform2.S \
+ x86/3dnow_xform3.S \
+ x86/3dnow_xform4.S \
+ x86/3dnow_normal.S \
+ x86/sse_xform1.S \
+ x86/sse_xform2.S \
+ x86/sse_xform3.S \
+ x86/sse_xform4.S \
+ x86/sse_normal.S \
+ x86/read_rgba_span_x86.S
+
+X86_API = \
+ x86/glapi_x86.S
+
+X86-64_SOURCES = \
+ x86-64/xform4.S
+
+X86-64_API = \
+ x86-64/glapi_x86-64.S
+
+SPARC_SOURCES = \
+ sparc/clip.S \
+ sparc/norm.S \
+ sparc/xform.S
+
+SPARC_API = \
+ sparc/glapi_sparc.S
+
+__COMMON_DRIVER_SOURCES = \
+ drivers/common/driverfuncs.c
+
+
+
+### All the core C sources
+
+MESA_SOURCES = \
+ $(MAIN_SOURCES) \
+ $(MATH_SOURCES) \
+ $(VBO_SOURCES) \
+ $(STATETRACKER_SOURCES) \
+ $(TNL_SOURCES) \
+ $(SHADER_SOURCES) \
+ $(SWRAST_SOURCES) \
+ $(SWRAST_SETUP_SOURCES) \
+ $(ASM_C_SOURCES) \
+ $(SLANG_SOURCES)
+
+ALL_SOURCES = \
+ $(MESA_SOURCES) \
+ $(GLAPI_SOURCES) \
+ $(MESA_ASM_SOURCES) \
+ $(COMMON_DRIVER_SOURCES)
+
+
+### Object files
+
+MESA_OBJECTS = \
+ $(MESA_SOURCES:.c=.o) \
+ $(MESA_ASM_SOURCES:.S=.o)
+
+GLAPI_OBJECTS = \
+ $(GLAPI_SOURCES:.c=.o) \
+ $(GLAPI_ASM_SOURCES:.S=.o)
+
+
+COMMON_DRIVER_OBJECTS = $(COMMON_DRIVER_SOURCES:.c=.o)
+
+
+
+### Include directories
+
+INCLUDE_DIRS = \
+ -I$(TOP)/include \
+ -I$(TOP)/src/mesa \
+ -I$(TOP)/src/gallium/include \
+ -I$(TOP)/src/gallium/drivers \
+ -I$(TOP)/src/gallium/auxiliary
diff --git a/src/mesa/sparc/norm.S b/src/mesa/sparc/norm.S
index 713cd5b375..44950a10a5 100644
--- a/src/mesa/sparc/norm.S
+++ b/src/mesa/sparc/norm.S
@@ -1,4 +1,3 @@
-/* $Id: norm.S,v 1.5 2005/07/28 00:11:11 idr Exp $ */
#include "sparc_matrix.h"
diff --git a/src/mesa/sparc/sparc.c b/src/mesa/sparc/sparc.c
index 1b77b0bb7b..84e8ac6723 100644
--- a/src/mesa/sparc/sparc.c
+++ b/src/mesa/sparc/sparc.c
@@ -31,7 +31,7 @@
#ifdef USE_SPARC_ASM
-#include "context.h"
+#include "main/context.h"
#include "math/m_xform.h"
#include "tnl/t_context.h"
diff --git a/src/mesa/sparc/sparc.h b/src/mesa/sparc/sparc.h
index 55ab12122d..a98e4d0e40 100644
--- a/src/mesa/sparc/sparc.h
+++ b/src/mesa/sparc/sparc.h
@@ -1,4 +1,3 @@
-/* $Id: sparc.h,v 1.3 2001/06/06 22:55:28 davem69 Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/sparc/xform.S b/src/mesa/sparc/xform.S
index f44ec794e9..f2b9674bf2 100644
--- a/src/mesa/sparc/xform.S
+++ b/src/mesa/sparc/xform.S
@@ -1,4 +1,3 @@
-/* $Id: xform.S,v 1.4 2005/07/28 00:11:11 idr Exp $ */
/* TODO
*
diff --git a/src/mesa/state_tracker/Makefile b/src/mesa/state_tracker/Makefile
new file mode 100644
index 0000000000..0ab1dc6e6b
--- /dev/null
+++ b/src/mesa/state_tracker/Makefile
@@ -0,0 +1,2 @@
+default:
+ cd ../.. ; make \ No newline at end of file
diff --git a/src/mesa/state_tracker/acc2.c b/src/mesa/state_tracker/acc2.c
new file mode 100644
index 0000000000..fa5de2b764
--- /dev/null
+++ b/src/mesa/state_tracker/acc2.c
@@ -0,0 +1,319 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+#include "main/macros.h"
+
+#include "st_context.h"
+#include "st_cb_accum.h"
+#include "st_cb_fbo.h"
+#include "st_draw.h"
+#include "st_format.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/p_tile.h"
+
+
+#define UNCLAMPED_FLOAT_TO_SHORT(us, f) \
+ us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) )
+
+
+/**
+ * For hardware that supports deep color buffers, we could accelerate
+ * most/all the accum operations with blending/texturing.
+ * For now, just use the get/put_tile() functions and do things in software.
+ */
+
+
+static void
+acc_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps,
+ uint x, uint y, uint w, uint h, float *p)
+{
+ const enum pipe_format f = acc_ps->format;
+ const int cpp = acc_ps->cpp;
+
+ acc_ps->format = PIPE_FORMAT_R16G16B16A16_SNORM;
+ acc_ps->cpp = 8;
+
+ pipe_get_tile_rgba(pipe, acc_ps, x, y, w, h, p);
+
+ acc_ps->format = f;
+ acc_ps->cpp = cpp;
+}
+
+
+static void
+acc_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps,
+ uint x, uint y, uint w, uint h, const float *p)
+{
+ enum pipe_format f = acc_ps->format;
+ const int cpp = acc_ps->cpp;
+
+ acc_ps->format = PIPE_FORMAT_R16G16B16A16_SNORM;
+ acc_ps->cpp = 8;
+
+ pipe_put_tile_rgba(pipe, acc_ps, x, y, w, h, p);
+
+ acc_ps->format = f;
+ acc_ps->cpp = cpp;
+}
+
+
+
+void
+st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_renderbuffer *acc_strb = st_renderbuffer(rb);
+ struct pipe_surface *acc_ps = acc_strb->surface;
+ const GLint xpos = ctx->DrawBuffer->_Xmin;
+ const GLint ypos = ctx->DrawBuffer->_Ymin;
+ const GLint width = ctx->DrawBuffer->_Xmax - xpos;
+ const GLint height = ctx->DrawBuffer->_Ymax - ypos;
+ const GLfloat r = ctx->Accum.ClearColor[0];
+ const GLfloat g = ctx->Accum.ClearColor[1];
+ const GLfloat b = ctx->Accum.ClearColor[2];
+ const GLfloat a = ctx->Accum.ClearColor[3];
+ GLfloat *accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+ int i;
+
+#if 1
+ GLvoid *map;
+
+ map = pipe_surface_map(acc_ps);
+ switch (acc_strb->format) {
+ case PIPE_FORMAT_R16G16B16A16_SNORM:
+ {
+ GLshort r = FLOAT_TO_SHORT(ctx->Accum.ClearColor[0]);
+ GLshort g = FLOAT_TO_SHORT(ctx->Accum.ClearColor[1]);
+ GLshort b = FLOAT_TO_SHORT(ctx->Accum.ClearColor[2]);
+ GLshort a = FLOAT_TO_SHORT(ctx->Accum.ClearColor[3]);
+ int i, j;
+ for (i = 0; i < height; i++) {
+ GLshort *dst = ((GLshort *) map
+ + ((ypos + i) * acc_ps->pitch + xpos) * 4);
+ for (j = 0; j < width; j++) {
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+ dst[3] = a;
+ dst += 4;
+ }
+ }
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "unexpected format in st_clear_accum_buffer()");
+ }
+
+ pipe_surface_unmap(acc_ps);
+
+#else
+ for (i = 0; i < width * height; i++) {
+ accBuf[i*4+0] = r;
+ accBuf[i*4+1] = g;
+ accBuf[i*4+2] = b;
+ accBuf[i*4+3] = a;
+ }
+
+ acc_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf);
+#endif
+}
+
+
+/** For ADD/MULT */
+static void
+accum_mad(struct pipe_context *pipe, GLfloat scale, GLfloat bias,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct pipe_surface *acc_ps)
+{
+ GLfloat *accBuf;
+ GLint i;
+
+ accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf);
+
+ for (i = 0; i < 4 * width * height; i++) {
+ accBuf[i] = accBuf[i] * scale + bias;
+ }
+
+ pipe_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf);
+
+ free(accBuf);
+}
+
+
+static void
+accum_accum(struct pipe_context *pipe, GLfloat value,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct pipe_surface *acc_ps,
+ struct pipe_surface *color_ps)
+{
+ GLfloat *colorBuf, *accBuf;
+ GLint i;
+
+ colorBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+ accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(pipe, color_ps, xpos, ypos, width, height, colorBuf);
+ acc_get_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf);
+
+ for (i = 0; i < 4 * width * height; i++) {
+ accBuf[i] = accBuf[i] + colorBuf[i] * value;
+ }
+
+ acc_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf);
+
+ free(colorBuf);
+ free(accBuf);
+}
+
+
+static void
+accum_load(struct pipe_context *pipe, GLfloat value,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct pipe_surface *acc_ps,
+ struct pipe_surface *color_ps)
+{
+ GLfloat *buf;
+ GLint i;
+
+ buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(pipe, color_ps, xpos, ypos, width, height, buf);
+
+ for (i = 0; i < 4 * width * height; i++) {
+ buf[i] = buf[i] * value;
+ }
+
+ acc_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, buf);
+
+ free(buf);
+}
+
+
+static void
+accum_return(GLcontext *ctx, GLfloat value,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct pipe_surface *acc_ps,
+ struct pipe_surface *color_ps)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ const GLubyte *colormask = ctx->Color.ColorMask;
+ GLfloat *abuf, *cbuf = NULL;
+ GLint i, ch;
+
+ abuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ acc_get_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, abuf);
+
+ if (!colormask[0] || !colormask[1] || !colormask[2] || !colormask[3]) {
+ cbuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+ pipe_get_tile_rgba(pipe, color_ps, xpos, ypos, width, height, cbuf);
+ }
+
+ for (i = 0; i < width * height; i++) {
+ for (ch = 0; ch < 4; ch++) {
+ if (colormask[ch]) {
+ GLfloat val = abuf[i * 4 + ch] * value;
+ abuf[i * 4 + ch] = CLAMP(val, 0.0, 1.0);
+ }
+ else {
+ abuf[i * 4 + ch] = cbuf[i * 4 + ch];
+ }
+ }
+ }
+
+ pipe_put_tile_rgba(pipe, color_ps, xpos, ypos, width, height, abuf);
+
+ free(abuf);
+ if (cbuf)
+ free(cbuf);
+}
+
+
+static void
+st_Accum(GLcontext *ctx, GLenum op, GLfloat value)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = st->pipe;
+ struct st_renderbuffer *acc_strb
+ = st_renderbuffer(ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer);
+ struct st_renderbuffer *color_strb
+ = st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
+ struct pipe_surface *acc_ps = acc_strb->surface;
+ struct pipe_surface *color_ps = color_strb->surface;
+
+ const GLint xpos = ctx->DrawBuffer->_Xmin;
+ const GLint ypos = ctx->DrawBuffer->_Ymin;
+ const GLint width = ctx->DrawBuffer->_Xmax - xpos;
+ const GLint height = ctx->DrawBuffer->_Ymax - ypos;
+
+ /* make sure color bufs aren't cached */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ switch (op) {
+ case GL_ADD:
+ if (value != 0.0F) {
+ accum_mad(pipe, 1.0, value, xpos, ypos, width, height, acc_ps);
+ }
+ break;
+ case GL_MULT:
+ if (value != 1.0F) {
+ accum_mad(pipe, value, 0.0, xpos, ypos, width, height, acc_ps);
+ }
+ break;
+ case GL_ACCUM:
+ if (value != 0.0F) {
+ accum_accum(pipe, value, xpos, ypos, width, height, acc_ps, color_ps);
+ }
+ break;
+ case GL_LOAD:
+ accum_load(pipe, value, xpos, ypos, width, height, acc_ps, color_ps);
+ break;
+ case GL_RETURN:
+ accum_return(ctx, value, xpos, ypos, width, height, acc_ps, color_ps);
+ break;
+ default:
+ assert(0);
+ }
+}
+
+
+
+void st_init_accum_functions(struct dd_function_table *functions)
+{
+ functions->Accum = st_Accum;
+}
diff --git a/src/mesa/state_tracker/st_api.c b/src/mesa/state_tracker/st_api.c
new file mode 100644
index 0000000000..fc0e9a2316
--- /dev/null
+++ b/src/mesa/state_tracker/st_api.c
@@ -0,0 +1,33 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * Just a global symbol for EGL to look for to identify the supported
+ * graphics API.
+ */
+int st_api_OpenGL = 1;
diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
new file mode 100644
index 0000000000..fc8587f459
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom.c
@@ -0,0 +1,218 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+
+#include "pipe/p_defines.h"
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_cb_bitmap.h"
+#include "st_program.h"
+
+
+
+/* This is used to initialize st->atoms[]. We could use this list
+ * directly except for a single atom, st_update_constants, which has a
+ * .dirty value which changes according to the parameters of the
+ * current fragment and vertex programs, and so cannot be a static
+ * value.
+ */
+static const struct st_tracked_state *atoms[] =
+{
+ &st_update_depth_stencil_alpha,
+ &st_update_clip,
+
+ &st_finalize_textures,
+ &st_update_shader,
+
+ &st_update_rasterizer,
+ &st_update_polygon_stipple,
+ &st_update_viewport,
+ &st_update_scissor,
+ &st_update_blend,
+ &st_update_sampler,
+ &st_update_texture,
+ &st_update_framebuffer,
+ &st_update_vs_constants,
+ &st_update_fs_constants,
+ &st_update_pixel_transfer
+};
+
+
+void st_init_atoms( struct st_context *st )
+{
+ GLuint i;
+
+ st->atoms = malloc(sizeof(atoms));
+ st->nr_atoms = sizeof(atoms)/sizeof(*atoms);
+ memcpy(st->atoms, atoms, sizeof(atoms));
+
+ /* Patch in a pointer to the dynamic state atom:
+ */
+ for (i = 0; i < st->nr_atoms; i++) {
+ if (st->atoms[i] == &st_update_vs_constants) {
+ st->atoms[i] = &st->constants.tracked_state[PIPE_SHADER_VERTEX];
+ st->atoms[i][0] = st_update_vs_constants;
+ }
+
+ if (st->atoms[i] == &st_update_fs_constants) {
+ st->atoms[i] = &st->constants.tracked_state[PIPE_SHADER_FRAGMENT];
+ st->atoms[i][0] = st_update_fs_constants;
+ }
+ }
+}
+
+
+void st_destroy_atoms( struct st_context *st )
+{
+ if (st->atoms) {
+ free(st->atoms);
+ st->atoms = NULL;
+ }
+}
+
+
+/***********************************************************************
+ */
+
+static GLboolean check_state( const struct st_state_flags *a,
+ const struct st_state_flags *b )
+{
+ return ((a->mesa & b->mesa) ||
+ (a->st & b->st));
+}
+
+static void accumulate_state( struct st_state_flags *a,
+ const struct st_state_flags *b )
+{
+ a->mesa |= b->mesa;
+ a->st |= b->st;
+}
+
+
+static void xor_states( struct st_state_flags *result,
+ const struct st_state_flags *a,
+ const struct st_state_flags *b )
+{
+ result->mesa = a->mesa ^ b->mesa;
+ result->st = a->st ^ b->st;
+}
+
+
+/* Too complex to figure out, just check every time:
+ */
+static void check_program_state( struct st_context *st )
+{
+ GLcontext *ctx = st->ctx;
+
+ if (ctx->VertexProgram._Current != &st->vp->Base)
+ st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+
+ if (ctx->FragmentProgram._Current != &st->fp->Base)
+ st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+
+}
+
+
+/***********************************************************************
+ * Update all derived state:
+ */
+
+void st_validate_state( struct st_context *st )
+{
+ struct st_state_flags *state = &st->dirty;
+ GLuint i;
+
+ /* The bitmap cache is immune to pixel unpack changes.
+ * Note that GLUT makes several calls to glPixelStore for each
+ * bitmap char it draws so this is an important check.
+ */
+ if (state->mesa & ~_NEW_PACKUNPACK)
+ st_flush_bitmap_cache(st);
+
+ check_program_state( st );
+
+ if (state->st == 0)
+ return;
+
+// _mesa_printf("%s %x/%x\n", __FUNCTION__, state->mesa, state->st);
+
+ if (1) {
+ /* Debug version which enforces various sanity checks on the
+ * state flags which are generated and checked to help ensure
+ * state atoms are ordered correctly in the list.
+ */
+ struct st_state_flags examined, prev;
+ memset(&examined, 0, sizeof(examined));
+ prev = *state;
+
+ for (i = 0; i < st->nr_atoms; i++) {
+ const struct st_tracked_state *atom = st->atoms[i];
+ struct st_state_flags generated;
+
+// _mesa_printf("atom %s %x/%x\n", atom->name, atom->dirty.mesa, atom->dirty.st);
+
+ if (!(atom->dirty.mesa || atom->dirty.st) ||
+ !atom->update) {
+ _mesa_printf("malformed atom %s\n", atom->name);
+ assert(0);
+ }
+
+ if (check_state(state, &atom->dirty)) {
+ st->atoms[i]->update( st );
+// _mesa_printf("after: %x\n", atom->dirty.mesa);
+ }
+
+ accumulate_state(&examined, &atom->dirty);
+
+ /* generated = (prev ^ state)
+ * if (examined & generated)
+ * fail;
+ */
+ xor_states(&generated, &prev, state);
+ assert(!check_state(&examined, &generated));
+ prev = *state;
+ }
+// _mesa_printf("\n");
+
+ }
+ else {
+ const GLuint nr = st->nr_atoms;
+
+ for (i = 0; i < nr; i++) {
+ if (check_state(state, &st->atoms[i]->dirty))
+ st->atoms[i]->update( st );
+ }
+ }
+
+ memset(state, 0, sizeof(*state));
+}
+
+
+
diff --git a/src/mesa/state_tracker/st_atom.h b/src/mesa/state_tracker/st_atom.h
new file mode 100644
index 0000000000..c7cffd85c8
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom.h
@@ -0,0 +1,66 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#ifndef ST_ATOM_H
+#define ST_ATOM_H
+
+struct st_context;
+struct st_tracked_state;
+
+void st_init_atoms( struct st_context *st );
+void st_destroy_atoms( struct st_context *st );
+
+
+void st_validate_state( struct st_context *st );
+
+
+extern const struct st_tracked_state st_update_framebuffer;
+extern const struct st_tracked_state st_update_clip;
+extern const struct st_tracked_state st_update_depth_stencil_alpha;
+extern const struct st_tracked_state st_update_shader;
+extern const struct st_tracked_state st_update_rasterizer;
+extern const struct st_tracked_state st_update_polygon_stipple;
+extern const struct st_tracked_state st_update_viewport;
+extern const struct st_tracked_state st_update_scissor;
+extern const struct st_tracked_state st_update_blend;
+extern const struct st_tracked_state st_update_sampler;
+extern const struct st_tracked_state st_update_texture;
+extern const struct st_tracked_state st_finalize_textures;
+extern const struct st_tracked_state st_update_fs_constants;
+extern const struct st_tracked_state st_update_vs_constants;
+extern const struct st_tracked_state st_update_pixel_transfer;
+
+
+uint st_compare_func_to_pipe(GLenum func);
+
+#endif
diff --git a/src/mesa/state_tracker/st_atom_blend.c b/src/mesa/state_tracker/st_atom_blend.c
new file mode 100644
index 0000000000..35c09c3e08
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_blend.c
@@ -0,0 +1,232 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+
+#include "st_context.h"
+#include "st_atom.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "cso_cache/cso_context.h"
+
+#include "main/macros.h"
+
+/**
+ * Convert GLenum blend tokens to pipe tokens.
+ * Both blend factors and blend funcs are accepted.
+ */
+static GLuint
+translate_blend(GLenum blend)
+{
+ switch (blend) {
+ /* blend functions */
+ case GL_FUNC_ADD:
+ return PIPE_BLEND_ADD;
+ case GL_FUNC_SUBTRACT:
+ return PIPE_BLEND_SUBTRACT;
+ case GL_FUNC_REVERSE_SUBTRACT:
+ return PIPE_BLEND_REVERSE_SUBTRACT;
+ case GL_MIN:
+ return PIPE_BLEND_MIN;
+ case GL_MAX:
+ return PIPE_BLEND_MAX;
+
+ /* blend factors */
+ case GL_ONE:
+ return PIPE_BLENDFACTOR_ONE;
+ case GL_SRC_COLOR:
+ return PIPE_BLENDFACTOR_SRC_COLOR;
+ case GL_SRC_ALPHA:
+ return PIPE_BLENDFACTOR_SRC_ALPHA;
+ case GL_DST_ALPHA:
+ return PIPE_BLENDFACTOR_DST_ALPHA;
+ case GL_DST_COLOR:
+ return PIPE_BLENDFACTOR_DST_COLOR;
+ case GL_SRC_ALPHA_SATURATE:
+ return PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE;
+ case GL_CONSTANT_COLOR:
+ return PIPE_BLENDFACTOR_CONST_COLOR;
+ case GL_CONSTANT_ALPHA:
+ return PIPE_BLENDFACTOR_CONST_ALPHA;
+ /*
+ return PIPE_BLENDFACTOR_SRC1_COLOR;
+ return PIPE_BLENDFACTOR_SRC1_ALPHA;
+ */
+ case GL_ZERO:
+ return PIPE_BLENDFACTOR_ZERO;
+ case GL_ONE_MINUS_SRC_COLOR:
+ return PIPE_BLENDFACTOR_INV_SRC_COLOR;
+ case GL_ONE_MINUS_SRC_ALPHA:
+ return PIPE_BLENDFACTOR_INV_SRC_ALPHA;
+ case GL_ONE_MINUS_DST_COLOR:
+ return PIPE_BLENDFACTOR_INV_DST_COLOR;
+ case GL_ONE_MINUS_DST_ALPHA:
+ return PIPE_BLENDFACTOR_INV_DST_ALPHA;
+ case GL_ONE_MINUS_CONSTANT_COLOR:
+ return PIPE_BLENDFACTOR_INV_CONST_COLOR;
+ case GL_ONE_MINUS_CONSTANT_ALPHA:
+ return PIPE_BLENDFACTOR_INV_CONST_ALPHA;
+ /*
+ return PIPE_BLENDFACTOR_INV_SRC1_COLOR;
+ return PIPE_BLENDFACTOR_INV_SRC1_ALPHA;
+ */
+ default:
+ assert("invalid GL token in translate_blend()" == NULL);
+ return 0;
+ }
+}
+
+
+/**
+ * Convert GLenum logicop tokens to pipe tokens.
+ */
+static GLuint
+translate_logicop(GLenum logicop)
+{
+ switch (logicop) {
+ case GL_CLEAR:
+ return PIPE_LOGICOP_CLEAR;
+ case GL_NOR:
+ return PIPE_LOGICOP_NOR;
+ case GL_AND_INVERTED:
+ return PIPE_LOGICOP_AND_INVERTED;
+ case GL_COPY_INVERTED:
+ return PIPE_LOGICOP_COPY_INVERTED;
+ case GL_AND_REVERSE:
+ return PIPE_LOGICOP_AND_REVERSE;
+ case GL_INVERT:
+ return PIPE_LOGICOP_INVERT;
+ case GL_XOR:
+ return PIPE_LOGICOP_XOR;
+ case GL_NAND:
+ return PIPE_LOGICOP_NAND;
+ case GL_AND:
+ return PIPE_LOGICOP_AND;
+ case GL_EQUIV:
+ return PIPE_LOGICOP_EQUIV;
+ case GL_NOOP:
+ return PIPE_LOGICOP_NOOP;
+ case GL_OR_INVERTED:
+ return PIPE_LOGICOP_OR_INVERTED;
+ case GL_COPY:
+ return PIPE_LOGICOP_COPY;
+ case GL_OR_REVERSE:
+ return PIPE_LOGICOP_OR_REVERSE;
+ case GL_OR:
+ return PIPE_LOGICOP_OR;
+ case GL_SET:
+ return PIPE_LOGICOP_SET;
+ default:
+ assert("invalid GL token in translate_logicop()" == NULL);
+ return 0;
+ }
+}
+
+
+static void
+update_blend( struct st_context *st )
+{
+ struct pipe_blend_state *blend = &st->state.blend;
+
+ memset(blend, 0, sizeof(*blend));
+
+ if (st->ctx->Color.ColorLogicOpEnabled ||
+ (st->ctx->Color.BlendEnabled &&
+ st->ctx->Color.BlendEquationRGB == GL_LOGIC_OP)) {
+ /* logicop enabled */
+ blend->logicop_enable = 1;
+ blend->logicop_func = translate_logicop(st->ctx->Color.LogicOp);
+ }
+ else if (st->ctx->Color.BlendEnabled) {
+ /* blending enabled */
+ blend->blend_enable = 1;
+
+ blend->rgb_func = translate_blend(st->ctx->Color.BlendEquationRGB);
+ if (st->ctx->Color.BlendEquationRGB == GL_MIN ||
+ st->ctx->Color.BlendEquationRGB == GL_MAX) {
+ /* Min/max are special */
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
+ }
+ else {
+ blend->rgb_src_factor = translate_blend(st->ctx->Color.BlendSrcRGB);
+ blend->rgb_dst_factor = translate_blend(st->ctx->Color.BlendDstRGB);
+ }
+
+ blend->alpha_func = translate_blend(st->ctx->Color.BlendEquationA);
+ if (st->ctx->Color.BlendEquationA == GL_MIN ||
+ st->ctx->Color.BlendEquationA == GL_MAX) {
+ /* Min/max are special */
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
+ }
+ else {
+ blend->alpha_src_factor = translate_blend(st->ctx->Color.BlendSrcA);
+ blend->alpha_dst_factor = translate_blend(st->ctx->Color.BlendDstA);
+ }
+ }
+ else {
+ /* no blending / logicop */
+ }
+
+ /* Colormask - maybe reverse these bits? */
+ if (st->ctx->Color.ColorMask[0])
+ blend->colormask |= PIPE_MASK_R;
+ if (st->ctx->Color.ColorMask[1])
+ blend->colormask |= PIPE_MASK_G;
+ if (st->ctx->Color.ColorMask[2])
+ blend->colormask |= PIPE_MASK_B;
+ if (st->ctx->Color.ColorMask[3])
+ blend->colormask |= PIPE_MASK_A;
+
+ if (st->ctx->Color.DitherFlag)
+ blend->dither = 1;
+
+ cso_set_blend(st->cso_context, blend);
+
+ {
+ struct pipe_blend_color bc;
+ COPY_4FV(bc.color, st->ctx->Color.BlendColor);
+ cso_set_blend_color(st->cso_context, &bc);
+ }
+}
+
+
+const struct st_tracked_state st_update_blend = {
+ "st_update_blend", /* name */
+ { /* dirty */
+ (_NEW_COLOR), /* XXX _NEW_BLEND someday? */ /* mesa */
+ 0, /* st */
+ },
+ update_blend, /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_clip.c b/src/mesa/state_tracker/st_atom_clip.c
new file mode 100644
index 0000000000..23d709b814
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_clip.c
@@ -0,0 +1,71 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "st_context.h"
+#include "pipe/p_context.h"
+#include "st_atom.h"
+
+
+/* Second state atom for user clip planes:
+ */
+static void update_clip( struct st_context *st )
+{
+ struct pipe_clip_state clip;
+ GLuint i;
+
+ memset(&clip, 0, sizeof(clip));
+
+ for (i = 0; i < PIPE_MAX_CLIP_PLANES; i++) {
+ if (st->ctx->Transform.ClipPlanesEnabled & (1 << i)) {
+ memcpy(clip.ucp[clip.nr],
+ st->ctx->Transform._ClipUserPlane[i],
+ sizeof(clip.ucp[0]));
+ clip.nr++;
+ }
+ }
+
+ if (memcmp(&clip, &st->state.clip, sizeof(clip)) != 0) {
+ st->state.clip = clip;
+ st->pipe->set_clip_state(st->pipe, &clip);
+ }
+}
+
+
+const struct st_tracked_state st_update_clip = {
+ "st_update_clip", /* name */
+ { /* dirty */
+ (_NEW_TRANSFORM), /* mesa */
+ 0, /* st */
+ },
+ update_clip /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c
new file mode 100644
index 0000000000..d3aadf5074
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_constbuf.c
@@ -0,0 +1,142 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_atom_constbuf.h"
+#include "st_program.h"
+
+
+/**
+ * Pass the given program parameters to the graphics pipe as a
+ * constant buffer.
+ * \param id either PIPE_SHADER_VERTEX or PIPE_SHADER_FRAGMENT
+ */
+void st_upload_constants( struct st_context *st,
+ struct gl_program_parameter_list *params,
+ unsigned id)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_constant_buffer *cbuf = &st->state.constants[id];
+
+ assert(id == PIPE_SHADER_VERTEX || id == PIPE_SHADER_FRAGMENT);
+
+ /* update constants */
+ if (params && params->NumParameters) {
+ const uint paramBytes = params->NumParameters * sizeof(GLfloat) * 4;
+
+ /* Update our own dependency flags. This works because this
+ * function will also be called whenever the program changes.
+ */
+ st->constants.tracked_state[id].dirty.mesa =
+ (params->StateFlags | _NEW_PROGRAM);
+
+ _mesa_load_state_parameters(st->ctx, params);
+
+ /* We always need to get a new buffer, to keep the drivers simple and
+ * avoid gratuitous rendering synchronization.
+ */
+ pipe_reference_buffer(pipe, &cbuf->buffer, NULL );
+ cbuf->buffer = pipe_buffer_create(pipe, 16, PIPE_BUFFER_USAGE_CONSTANT,
+ paramBytes );
+
+ if (0)
+ {
+ printf("%s(shader=%d, numParams=%d, stateFlags=0x%x)\n",
+ __FUNCTION__, id, params->NumParameters, params->StateFlags);
+ _mesa_print_parameter_list(params);
+ }
+
+ /* load Mesa constants into the constant buffer */
+ if (cbuf->buffer) {
+ void *map = pipe_buffer_map(pipe, cbuf->buffer,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ memcpy(map, params->ParameterValues, paramBytes);
+ pipe_buffer_unmap(pipe, cbuf->buffer);
+ }
+
+ cbuf->size = paramBytes;
+
+ st->pipe->set_constant_buffer(st->pipe, id, 0, cbuf);
+ }
+ else {
+ st->constants.tracked_state[id].dirty.mesa = 0;
+ // st->pipe->set_constant_buffer(st->pipe, id, 0, NULL);
+ }
+}
+
+/* Vertex shader:
+ */
+static void update_vs_constants(struct st_context *st )
+{
+ struct st_vertex_program *vp = st->vp;
+ struct gl_program_parameter_list *params = vp->Base.Base.Parameters;
+
+ st_upload_constants( st, params, PIPE_SHADER_VERTEX );
+}
+
+const struct st_tracked_state st_update_vs_constants = {
+ "st_update_vs_constants", /* name */
+ { /* dirty */
+ 0, /* set dynamically above */ /* mesa */
+ ST_NEW_VERTEX_PROGRAM, /* st */
+ },
+ update_vs_constants /* update */
+};
+
+/* Fragment shader:
+ */
+static void update_fs_constants(struct st_context *st )
+{
+ struct st_fragment_program *fp = st->fp;
+ struct gl_program_parameter_list *params = fp->Base.Base.Parameters;
+
+ st_upload_constants( st, params, PIPE_SHADER_FRAGMENT );
+}
+
+const struct st_tracked_state st_update_fs_constants = {
+ "st_update_fs_constants", /* name */
+ { /* dirty */
+ 0, /* set dynamically above */ /* mesa */
+ ST_NEW_FRAGMENT_PROGRAM, /* st */
+ },
+ update_fs_constants /* update */
+};
+
diff --git a/src/mesa/state_tracker/st_atom_constbuf.h b/src/mesa/state_tracker/st_atom_constbuf.h
new file mode 100644
index 0000000000..f707534e2c
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_constbuf.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_ATOM_CONSTBUF_H
+#define ST_ATOM_CONSTBUF_H
+
+
+void st_upload_constants( struct st_context *st,
+ struct gl_program_parameter_list *params,
+ unsigned id);
+
+
+#endif /* ST_ATOM_CONSTBUF_H */
diff --git a/src/mesa/state_tracker/st_atom_depth.c b/src/mesa/state_tracker/st_atom_depth.c
new file mode 100644
index 0000000000..0e791ceb20
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_depth.c
@@ -0,0 +1,151 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ * Zack Rusin
+ */
+
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "cso_cache/cso_context.h"
+
+
+/**
+ * Convert an OpenGL compare mode to a pipe tokens.
+ */
+GLuint
+st_compare_func_to_pipe(GLenum func)
+{
+ /* Same values, just biased */
+ assert(PIPE_FUNC_NEVER == GL_NEVER - GL_NEVER);
+ assert(PIPE_FUNC_LESS == GL_LESS - GL_NEVER);
+ assert(PIPE_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
+ assert(PIPE_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
+ assert(PIPE_FUNC_GREATER == GL_GREATER - GL_NEVER);
+ assert(PIPE_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
+ assert(PIPE_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
+ assert(PIPE_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
+ assert(func >= GL_NEVER);
+ assert(func <= GL_ALWAYS);
+ return func - GL_NEVER;
+}
+
+
+/**
+ * Convert GLenum stencil op tokens to pipe tokens.
+ */
+static GLuint
+gl_stencil_op_to_pipe(GLenum func)
+{
+ switch (func) {
+ case GL_KEEP:
+ return PIPE_STENCIL_OP_KEEP;
+ case GL_ZERO:
+ return PIPE_STENCIL_OP_ZERO;
+ case GL_REPLACE:
+ return PIPE_STENCIL_OP_REPLACE;
+ case GL_INCR:
+ return PIPE_STENCIL_OP_INCR;
+ case GL_DECR:
+ return PIPE_STENCIL_OP_DECR;
+ case GL_INCR_WRAP:
+ return PIPE_STENCIL_OP_INCR_WRAP;
+ case GL_DECR_WRAP:
+ return PIPE_STENCIL_OP_DECR_WRAP;
+ case GL_INVERT:
+ return PIPE_STENCIL_OP_INVERT;
+ default:
+ assert("invalid GL token in gl_stencil_op_to_pipe()" == NULL);
+ return 0;
+ }
+}
+
+static void
+update_depth_stencil_alpha(struct st_context *st)
+{
+ struct pipe_depth_stencil_alpha_state *dsa = &st->state.depth_stencil;
+
+ memset(dsa, 0, sizeof(*dsa));
+
+ dsa->depth.enabled = st->ctx->Depth.Test;
+ dsa->depth.writemask = st->ctx->Depth.Mask;
+ dsa->depth.func = st_compare_func_to_pipe(st->ctx->Depth.Func);
+
+ if (st->ctx->Query.CurrentOcclusionObject &&
+ st->ctx->Query.CurrentOcclusionObject->Active)
+ dsa->depth.occlusion_count = 1;
+
+ if (st->ctx->Stencil.Enabled && st->ctx->Visual.stencilBits > 0) {
+ dsa->stencil[0].enabled = 1;
+ dsa->stencil[0].func = st_compare_func_to_pipe(st->ctx->Stencil.Function[0]);
+ dsa->stencil[0].fail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.FailFunc[0]);
+ dsa->stencil[0].zfail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZFailFunc[0]);
+ dsa->stencil[0].zpass_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZPassFunc[0]);
+ dsa->stencil[0].ref_value = st->ctx->Stencil.Ref[0] & 0xff;
+ dsa->stencil[0].value_mask = st->ctx->Stencil.ValueMask[0] & 0xff;
+ dsa->stencil[0].write_mask = st->ctx->Stencil.WriteMask[0] & 0xff;
+
+ if (st->ctx->Stencil._TestTwoSide) {
+ dsa->stencil[1].enabled = 1;
+ dsa->stencil[1].func = st_compare_func_to_pipe(st->ctx->Stencil.Function[1]);
+ dsa->stencil[1].fail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.FailFunc[1]);
+ dsa->stencil[1].zfail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZFailFunc[1]);
+ dsa->stencil[1].zpass_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZPassFunc[1]);
+ dsa->stencil[1].ref_value = st->ctx->Stencil.Ref[1] & 0xff;
+ dsa->stencil[1].value_mask = st->ctx->Stencil.ValueMask[1] & 0xff;
+ dsa->stencil[1].write_mask = st->ctx->Stencil.WriteMask[1] & 0xff;
+ }
+ else {
+ dsa->stencil[1] = dsa->stencil[0];
+ dsa->stencil[1].enabled = 0;
+ }
+ }
+
+ if (st->ctx->Color.AlphaEnabled) {
+ dsa->alpha.enabled = 1;
+ dsa->alpha.func = st_compare_func_to_pipe(st->ctx->Color.AlphaFunc);
+ dsa->alpha.ref = st->ctx->Color.AlphaRef;
+ }
+
+ cso_set_depth_stencil_alpha(st->cso_context, dsa);
+}
+
+
+const struct st_tracked_state st_update_depth_stencil_alpha = {
+ "st_update_depth_stencil", /* name */
+ { /* dirty */
+ (_NEW_DEPTH|_NEW_STENCIL|_NEW_COLOR), /* mesa */
+ 0, /* st */
+ },
+ update_depth_stencil_alpha /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
new file mode 100644
index 0000000000..80df3b0506
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -0,0 +1,167 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_cb_fbo.h"
+#include "st_texture.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "cso_cache/cso_context.h"
+
+
+
+/**
+ * When doing GL render to texture, we have to be sure that finalize_texture()
+ * didn't yank out the pipe_texture that we earlier created a surface for.
+ * Check for that here and create a new surface if needed.
+ */
+static void
+update_renderbuffer_surface(struct st_context *st,
+ struct st_renderbuffer *strb)
+{
+ struct pipe_screen *screen = st->pipe->screen;
+ struct pipe_texture *texture = strb->rtt->pt;
+ int rtt_width = strb->Base.Width;
+ int rtt_height = strb->Base.Height;
+
+ if (!strb->surface ||
+ strb->surface->texture != texture ||
+ strb->surface->width != rtt_width ||
+ strb->surface->height != rtt_height) {
+ GLuint level;
+ /* find matching mipmap level size */
+ for (level = 0; level <= texture->last_level; level++) {
+ if (texture->width[level] == rtt_width &&
+ texture->height[level] == rtt_height) {
+
+ pipe_surface_reference(&strb->surface, NULL);
+
+ strb->surface = screen->get_tex_surface(screen,
+ texture,
+ strb->rtt_face,
+ level,
+ strb->rtt_slice,
+ PIPE_BUFFER_USAGE_GPU_READ |
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+#if 0
+ printf("-- alloc new surface %d x %d into tex %p\n",
+ strb->surface->width, strb->surface->height,
+ texture);
+#endif
+ break;
+ }
+ }
+ }
+}
+
+
+/**
+ * Update framebuffer state (color, depth, stencil, etc. buffers)
+ */
+static void
+update_framebuffer_state( struct st_context *st )
+{
+ struct pipe_framebuffer_state *framebuffer = &st->state.framebuffer;
+ struct gl_framebuffer *fb = st->ctx->DrawBuffer;
+ struct st_renderbuffer *strb;
+ GLuint i, j;
+
+ memset(framebuffer, 0, sizeof(*framebuffer));
+
+ framebuffer->width = fb->Width;
+ framebuffer->height = fb->Height;
+
+ /*printf("------ fb size %d x %d\n", fb->Width, fb->Height);*/
+
+ /* Examine Mesa's ctx->DrawBuffer->_ColorDrawBuffers state
+ * to determine which surfaces to draw to
+ */
+ framebuffer->num_cbufs = 0;
+ for (j = 0; j < MAX_DRAW_BUFFERS; j++) {
+ for (i = 0; i < fb->_NumColorDrawBuffers[j]; i++) {
+ strb = st_renderbuffer(fb->_ColorDrawBuffers[j][i]);
+
+ /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/
+ if (strb->rtt) {
+ /* rendering to a GL texture, may have to update surface */
+ update_renderbuffer_surface(st, strb);
+ }
+
+ assert(strb->surface);
+ framebuffer->cbufs[framebuffer->num_cbufs] = strb->surface;
+ framebuffer->num_cbufs++;
+ }
+ }
+
+ strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
+ if (strb) {
+ strb = st_renderbuffer(strb->Base.Wrapped);
+ if (strb->rtt) {
+ /* rendering to a GL texture, may have to update surface */
+ update_renderbuffer_surface(st, strb);
+ }
+
+ assert(strb->surface);
+ framebuffer->zsbuf = strb->surface;
+ }
+ else {
+ strb = st_renderbuffer(fb->Attachment[BUFFER_STENCIL].Renderbuffer);
+ if (strb) {
+ strb = st_renderbuffer(strb->Base.Wrapped);
+ assert(strb->surface);
+ framebuffer->zsbuf = strb->surface;
+ }
+ }
+
+ cso_set_framebuffer(st->cso_context, framebuffer);
+
+ if (fb->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT) {
+ if (st->frontbuffer_status == FRONT_STATUS_COPY_OF_BACK) {
+ /* XXX copy back buf to front? */
+ }
+ /* we're assuming we'll really draw to the front buffer */
+ st->frontbuffer_status = FRONT_STATUS_DIRTY;
+ }
+}
+
+
+const struct st_tracked_state st_update_framebuffer = {
+ "st_update_framebuffer", /* name */
+ { /* dirty */
+ _NEW_BUFFERS, /* mesa */
+ ST_NEW_FRAMEBUFFER, /* st */
+ },
+ update_framebuffer_state /* update */
+};
+
diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c
new file mode 100644
index 0000000000..a357b71677
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -0,0 +1,474 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Generate fragment programs to implement pixel transfer ops, such as
+ * scale/bias, colormatrix, colortable, convolution...
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+#include "main/macros.h"
+#include "shader/program.h"
+#include "shader/prog_instruction.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+
+#include "st_context.h"
+#include "st_format.h"
+#include "st_program.h"
+#include "st_texture.h"
+
+#include "pipe/p_screen.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "util/u_pack_color.h"
+
+
+struct state_key
+{
+ GLuint scaleAndBias:1;
+ GLuint colorMatrix:1;
+ GLuint colorMatrixPostScaleBias:1;
+ GLuint pixelMaps:1;
+
+#if 0
+ GLfloat Maps[3][256][4];
+ int NumMaps;
+ GLint NumStages;
+ pipeline_stage Stages[STAGE_MAX];
+ GLboolean StagesUsed[STAGE_MAX];
+ GLfloat Scale1[4], Bias1[4];
+ GLfloat Scale2[4], Bias2[4];
+#endif
+};
+
+
+static GLboolean
+is_identity(const GLfloat m[16])
+{
+ GLuint i;
+ for (i = 0; i < 16; i++) {
+ const int row = i % 4, col = i / 4;
+ const float val = (GLfloat)(row == col);
+ if (m[i] != val)
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+}
+
+
+static void
+make_state_key(GLcontext *ctx, struct state_key *key)
+{
+ static const GLfloat zero[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+ static const GLfloat one[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
+
+ memset(key, 0, sizeof(*key));
+
+ if (ctx->Pixel.RedBias != 0.0 || ctx->Pixel.RedScale != 1.0 ||
+ ctx->Pixel.GreenBias != 0.0 || ctx->Pixel.GreenScale != 1.0 ||
+ ctx->Pixel.BlueBias != 0.0 || ctx->Pixel.BlueScale != 1.0 ||
+ ctx->Pixel.AlphaBias != 0.0 || ctx->Pixel.AlphaScale != 1.0) {
+ key->scaleAndBias = 1;
+ }
+
+ if (!is_identity(ctx->ColorMatrixStack.Top->m)) {
+ key->colorMatrix = 1;
+ }
+
+ if (!TEST_EQ_4V(ctx->Pixel.PostColorMatrixScale, one) ||
+ !TEST_EQ_4V(ctx->Pixel.PostColorMatrixBias, zero)) {
+ key->colorMatrixPostScaleBias = 1;
+ }
+
+ key->pixelMaps = ctx->Pixel.MapColorFlag;
+}
+
+
+static struct pipe_texture *
+create_color_map_texture(GLcontext *ctx)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_texture *pt;
+ enum pipe_format format;
+ const uint texSize = 256; /* simple, and usually perfect */
+
+ /* find an RGBA texture format */
+ format = st_choose_format(pipe, GL_RGBA, PIPE_TEXTURE_2D, PIPE_TEXTURE_USAGE_SAMPLER);
+
+ /* create texture for color map/table */
+ pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, format, 0,
+ texSize, texSize, 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ return pt;
+}
+
+
+/**
+ * Update the pixelmap texture with the contents of the R/G/B/A pixel maps.
+ */
+static void
+load_color_map_texture(GLcontext *ctx, struct pipe_texture *pt)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *surface;
+ const GLuint rSize = ctx->PixelMaps.RtoR.Size;
+ const GLuint gSize = ctx->PixelMaps.GtoG.Size;
+ const GLuint bSize = ctx->PixelMaps.BtoB.Size;
+ const GLuint aSize = ctx->PixelMaps.AtoA.Size;
+ const uint texSize = pt->width[0];
+ uint *dest;
+ uint i, j;
+
+ surface = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ dest = (uint *) screen->surface_map(screen, surface,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* Pack four 1D maps into a 2D texture:
+ * R map is placed horizontally, indexed by S, in channel 0
+ * G map is placed vertically, indexed by T, in channel 1
+ * B map is placed horizontally, indexed by S, in channel 2
+ * A map is placed vertically, indexed by T, in channel 3
+ */
+ for (i = 0; i < texSize; i++) {
+ for (j = 0; j < texSize; j++) {
+ int k = (i * texSize + j);
+ ubyte r = ctx->PixelMaps.RtoR.Map8[j * rSize / texSize];
+ ubyte g = ctx->PixelMaps.GtoG.Map8[i * gSize / texSize];
+ ubyte b = ctx->PixelMaps.BtoB.Map8[j * bSize / texSize];
+ ubyte a = ctx->PixelMaps.AtoA.Map8[i * aSize / texSize];
+ util_pack_color_ub(r, g, b, a, pt->format, dest + k);
+ }
+ }
+
+ screen->surface_unmap(screen, surface);
+ pipe_surface_reference(&surface, NULL);
+}
+
+
+
+#define MAX_INST 100
+
+/**
+ * Returns a fragment program which implements the current pixel transfer ops.
+ */
+static struct gl_fragment_program *
+get_pixel_transfer_program(GLcontext *ctx, const struct state_key *key)
+{
+ struct st_context *st = ctx->st;
+ struct prog_instruction inst[MAX_INST];
+ struct gl_program_parameter_list *params;
+ struct gl_fragment_program *fp;
+ GLuint ic = 0;
+ const GLuint colorTemp = 0;
+
+ fp = (struct gl_fragment_program *)
+ ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+ if (!fp)
+ return NULL;
+
+ params = _mesa_new_parameter_list();
+
+ /*
+ * Get initial pixel color from the texture.
+ * TEX colorTemp, fragment.texcoord[0], texture[0], 2D;
+ */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_TEX;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = colorTemp;
+ inst[ic].SrcReg[0].File = PROGRAM_INPUT;
+ inst[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0;
+ inst[ic].TexSrcUnit = 0;
+ inst[ic].TexSrcTarget = TEXTURE_2D_INDEX;
+ ic++;
+ fp->Base.InputsRead = (1 << FRAG_ATTRIB_TEX0);
+ fp->Base.OutputsWritten = (1 << FRAG_RESULT_COLR);
+ fp->Base.SamplersUsed = 0x1; /* sampler 0 (bit 0) is used */
+
+ if (key->scaleAndBias) {
+ static const gl_state_index scale_state[STATE_LENGTH] =
+ { STATE_INTERNAL, STATE_PT_SCALE, 0, 0, 0 };
+ static const gl_state_index bias_state[STATE_LENGTH] =
+ { STATE_INTERNAL, STATE_PT_BIAS, 0, 0, 0 };
+ GLfloat scale[4], bias[4];
+ GLint scale_p, bias_p;
+
+ scale[0] = ctx->Pixel.RedScale;
+ scale[1] = ctx->Pixel.GreenScale;
+ scale[2] = ctx->Pixel.BlueScale;
+ scale[3] = ctx->Pixel.AlphaScale;
+ bias[0] = ctx->Pixel.RedBias;
+ bias[1] = ctx->Pixel.GreenBias;
+ bias[2] = ctx->Pixel.BlueBias;
+ bias[3] = ctx->Pixel.AlphaBias;
+
+ scale_p = _mesa_add_state_reference(params, scale_state);
+ bias_p = _mesa_add_state_reference(params, bias_state);
+
+ /* MAD colorTemp, colorTemp, scale, bias; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_MAD;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = colorTemp;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[1].Index = scale_p;
+ inst[ic].SrcReg[2].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[2].Index = bias_p;
+ ic++;
+ }
+
+ if (key->pixelMaps) {
+ const GLuint temp = 1;
+
+ /* create the colormap/texture now if not already done */
+ if (!st->pixel_xfer.pixelmap_texture) {
+ st->pixel_xfer.pixelmap_texture = create_color_map_texture(ctx);
+ }
+
+ /* with a little effort, we can do four pixel map look-ups with
+ * two TEX instructions:
+ */
+
+ /* TEX temp.rg, colorTemp.rgba, texture[1], 2D; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_TEX;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = temp;
+ inst[ic].DstReg.WriteMask = WRITEMASK_XY; /* write R,G */
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].TexSrcUnit = 1;
+ inst[ic].TexSrcTarget = TEXTURE_2D_INDEX;
+ ic++;
+
+ /* TEX temp.ba, colorTemp.baba, texture[1], 2D; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_TEX;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = temp;
+ inst[ic].DstReg.WriteMask = WRITEMASK_ZW; /* write B,A */
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_Z, SWIZZLE_W,
+ SWIZZLE_Z, SWIZZLE_W);
+ inst[ic].TexSrcUnit = 1;
+ inst[ic].TexSrcTarget = TEXTURE_2D_INDEX;
+ ic++;
+
+ /* MOV colorTemp, temp; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_MOV;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = colorTemp;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = temp;
+ ic++;
+
+ fp->Base.SamplersUsed |= (1 << 1); /* sampler 1 is used */
+ }
+
+ if (key->colorMatrix) {
+ static const gl_state_index row0_state[STATE_LENGTH] =
+ { STATE_COLOR_MATRIX, 0, 0, 0, 0 };
+ static const gl_state_index row1_state[STATE_LENGTH] =
+ { STATE_COLOR_MATRIX, 0, 1, 1, 0 };
+ static const gl_state_index row2_state[STATE_LENGTH] =
+ { STATE_COLOR_MATRIX, 0, 2, 2, 0 };
+ static const gl_state_index row3_state[STATE_LENGTH] =
+ { STATE_COLOR_MATRIX, 0, 3, 3, 0 };
+
+ GLint row0_p = _mesa_add_state_reference(params, row0_state);
+ GLint row1_p = _mesa_add_state_reference(params, row1_state);
+ GLint row2_p = _mesa_add_state_reference(params, row2_state);
+ GLint row3_p = _mesa_add_state_reference(params, row3_state);
+ const GLuint temp = 1;
+
+ /* DP4 temp.x, colorTemp, matrow0; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_DP4;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = temp;
+ inst[ic].DstReg.WriteMask = WRITEMASK_X;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[1].Index = row0_p;
+ ic++;
+
+ /* DP4 temp.y, colorTemp, matrow1; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_DP4;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = temp;
+ inst[ic].DstReg.WriteMask = WRITEMASK_Y;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[1].Index = row1_p;
+ ic++;
+
+ /* DP4 temp.z, colorTemp, matrow2; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_DP4;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = temp;
+ inst[ic].DstReg.WriteMask = WRITEMASK_Z;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[1].Index = row2_p;
+ ic++;
+
+ /* DP4 temp.w, colorTemp, matrow3; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_DP4;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = temp;
+ inst[ic].DstReg.WriteMask = WRITEMASK_W;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[1].Index = row3_p;
+ ic++;
+
+ /* MOV colorTemp, temp; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_MOV;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = colorTemp;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = temp;
+ ic++;
+ }
+
+ if (key->colorMatrixPostScaleBias) {
+ static const gl_state_index scale_state[STATE_LENGTH] =
+ { STATE_INTERNAL, STATE_PT_SCALE, 0, 0, 0 };
+ static const gl_state_index bias_state[STATE_LENGTH] =
+ { STATE_INTERNAL, STATE_PT_BIAS, 0, 0, 0 };
+ GLint scale_param, bias_param;
+
+ scale_param = _mesa_add_state_reference(params, scale_state);
+ bias_param = _mesa_add_state_reference(params, bias_state);
+
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_MAD;
+ inst[ic].DstReg.File = PROGRAM_TEMPORARY;
+ inst[ic].DstReg.Index = colorTemp;
+ inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst[ic].SrcReg[0].Index = colorTemp;
+ inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[1].Index = scale_param;
+ inst[ic].SrcReg[2].File = PROGRAM_STATE_VAR;
+ inst[ic].SrcReg[2].Index = bias_param;
+ ic++;
+ }
+
+ /* Modify last instruction's dst reg to write to result.color */
+ {
+ struct prog_instruction *last = &inst[ic - 1];
+ last->DstReg.File = PROGRAM_OUTPUT;
+ last->DstReg.Index = FRAG_RESULT_COLR;
+ }
+
+ /* END; */
+ _mesa_init_instructions(inst + ic, 1);
+ inst[ic].Opcode = OPCODE_END;
+ ic++;
+
+ assert(ic <= MAX_INST);
+
+
+ fp->Base.Instructions = _mesa_alloc_instructions(ic);
+ if (!fp->Base.Instructions) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY,
+ "generating pixel transfer program");
+ return NULL;
+ }
+
+ _mesa_copy_instructions(fp->Base.Instructions, inst, ic);
+ fp->Base.NumInstructions = ic;
+ fp->Base.Parameters = params;
+
+#if 0
+ printf("========= pixel transfer prog\n");
+ _mesa_print_program(&fp->Base);
+ _mesa_print_parameter_list(fp->Base.Parameters);
+#endif
+
+ return fp;
+}
+
+
+
+/**
+ * Update st->pixel_xfer.program in response to new pixel-transfer state.
+ */
+static void
+update_pixel_transfer(struct st_context *st)
+{
+ GLcontext *ctx = st->ctx;
+ struct state_key key;
+ struct gl_fragment_program *fp;
+
+ make_state_key(st->ctx, &key);
+
+ fp = (struct gl_fragment_program *)
+ _mesa_search_program_cache(st->pixel_xfer.cache, &key, sizeof(key));
+ if (!fp) {
+ fp = get_pixel_transfer_program(st->ctx, &key);
+ _mesa_program_cache_insert(st->ctx, st->pixel_xfer.cache,
+ &key, sizeof(key), &fp->Base);
+ }
+
+ if (ctx->Pixel.MapColorFlag) {
+ load_color_map_texture(ctx, st->pixel_xfer.pixelmap_texture);
+ }
+ st->pixel_xfer.pixelmap_enabled = ctx->Pixel.MapColorFlag;
+
+ st->pixel_xfer.program = (struct st_fragment_program *) fp;
+}
+
+
+
+const struct st_tracked_state st_update_pixel_transfer = {
+ "st_update_pixel_transfer", /* name */
+ { /* dirty */
+ _NEW_PIXEL | _NEW_COLOR_MATRIX, /* mesa */
+ 0, /* st */
+ },
+ update_pixel_transfer /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c
new file mode 100644
index 0000000000..e286dc5116
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -0,0 +1,283 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "main/macros.h"
+#include "st_context.h"
+#include "st_atom.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "cso_cache/cso_context.h"
+
+
+static GLuint translate_fill( GLenum mode )
+{
+ switch (mode) {
+ case GL_POINT:
+ return PIPE_POLYGON_MODE_POINT;
+ case GL_LINE:
+ return PIPE_POLYGON_MODE_LINE;
+ case GL_FILL:
+ return PIPE_POLYGON_MODE_FILL;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+static GLboolean get_offset_flag( GLuint fill_mode,
+ const struct gl_polygon_attrib *p )
+{
+ switch (fill_mode) {
+ case PIPE_POLYGON_MODE_POINT:
+ return p->OffsetPoint;
+ case PIPE_POLYGON_MODE_LINE:
+ return p->OffsetLine;
+ case PIPE_POLYGON_MODE_FILL:
+ return p->OffsetFill;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+
+static void update_raster_state( struct st_context *st )
+{
+ GLcontext *ctx = st->ctx;
+ struct pipe_rasterizer_state *raster = &st->state.rasterizer;
+ const struct gl_vertex_program *vertProg = ctx->VertexProgram._Current;
+ uint i;
+
+ memset(raster, 0, sizeof(*raster));
+
+ raster->origin_lower_left = 1; /* Always true for OpenGL */
+
+ /* _NEW_POLYGON, _NEW_BUFFERS
+ */
+ {
+ if (ctx->Polygon.FrontFace == GL_CCW)
+ raster->front_winding = PIPE_WINDING_CCW;
+ else
+ raster->front_winding = PIPE_WINDING_CW;
+
+ /* XXX
+ * I think the intention here is that user-created framebuffer objects
+ * use Y=0=TOP layout instead of OpenGL's normal Y=0=bottom layout.
+ * Flipping Y changes CW to CCW and vice-versa.
+ * But this is an implementation/driver-specific artifact - remove...
+ */
+ if (ctx->DrawBuffer && ctx->DrawBuffer->Name != 0)
+ raster->front_winding ^= PIPE_WINDING_BOTH;
+ }
+
+ /* _NEW_LIGHT
+ */
+ if (ctx->Light.ShadeModel == GL_FLAT)
+ raster->flatshade = 1;
+
+ /* _NEW_LIGHT | _NEW_PROGRAM
+ *
+ * Back-face colors can come from traditional lighting (when
+ * GL_LIGHT_MODEL_TWO_SIDE is set) or from vertex programs (when
+ * GL_VERTEX_PROGRAM_TWO_SIDE is set). Note the logic here.
+ */
+ if (ctx->VertexProgram._Current) {
+ if (ctx->VertexProgram._Enabled) {
+ /* user-defined program */
+ raster->light_twoside = ctx->VertexProgram.TwoSideEnabled;
+ }
+ else {
+ /* TNL-generated program */
+ raster->light_twoside = ctx->Light.Enabled && ctx->Light.Model.TwoSide;
+ }
+ }
+ else if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) {
+ raster->light_twoside = 1;
+ }
+
+ /* _NEW_POLYGON
+ */
+ if (ctx->Polygon.CullFlag) {
+ if (ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) {
+ raster->cull_mode = PIPE_WINDING_BOTH;
+ }
+ else if (ctx->Polygon.CullFaceMode == GL_FRONT) {
+ raster->cull_mode = raster->front_winding;
+ }
+ else {
+ raster->cull_mode = raster->front_winding ^ PIPE_WINDING_BOTH;
+ }
+ }
+
+ /* _NEW_POLYGON
+ */
+ {
+ GLuint fill_front = translate_fill( ctx->Polygon.FrontMode );
+ GLuint fill_back = translate_fill( ctx->Polygon.BackMode );
+
+ if (raster->front_winding == PIPE_WINDING_CW) {
+ raster->fill_cw = fill_front;
+ raster->fill_ccw = fill_back;
+ }
+ else {
+ raster->fill_cw = fill_back;
+ raster->fill_ccw = fill_front;
+ }
+
+ /* Simplify when culling is active:
+ */
+ if (raster->cull_mode & PIPE_WINDING_CW) {
+ raster->fill_cw = raster->fill_ccw;
+ }
+
+ if (raster->cull_mode & PIPE_WINDING_CCW) {
+ raster->fill_ccw = raster->fill_cw;
+ }
+ }
+
+ /* _NEW_POLYGON
+ */
+ if (ctx->Polygon.OffsetUnits != 0.0 ||
+ ctx->Polygon.OffsetFactor != 0.0) {
+ raster->offset_cw = get_offset_flag( raster->fill_cw, &ctx->Polygon );
+ raster->offset_ccw = get_offset_flag( raster->fill_ccw, &ctx->Polygon );
+ raster->offset_units = ctx->Polygon.OffsetUnits;
+ raster->offset_scale = ctx->Polygon.OffsetFactor;
+ }
+
+ if (ctx->Polygon.SmoothFlag)
+ raster->poly_smooth = 1;
+
+ if (ctx->Polygon.StippleFlag)
+ raster->poly_stipple_enable = 1;
+
+
+ /* _NEW_BUFFERS, _NEW_POLYGON
+ */
+ if (raster->fill_cw != PIPE_POLYGON_MODE_FILL ||
+ raster->fill_ccw != PIPE_POLYGON_MODE_FILL)
+ {
+ GLfloat mrd = (ctx->DrawBuffer ?
+ ctx->DrawBuffer->_MRD :
+ 1.0f);
+
+ raster->offset_units = ctx->Polygon.OffsetFactor * mrd;
+ raster->offset_scale = (ctx->Polygon.OffsetUnits * mrd *
+ st->polygon_offset_scale);
+ }
+
+ /* _NEW_POINT
+ */
+ raster->point_size = ctx->Point.Size;
+
+ raster->point_size_min = 0; /* temporary, will go away */
+ raster->point_size_max = 1000; /* temporary, will go away */
+
+ raster->point_smooth = ctx->Point.SmoothFlag;
+ raster->point_sprite = ctx->Point.PointSprite;
+ for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+ if (ctx->Point.CoordReplace[i]) {
+ if (ctx->Point.SpriteOrigin == GL_UPPER_LEFT)
+ raster->sprite_coord_mode[i] = PIPE_SPRITE_COORD_UPPER_LEFT;
+ else
+ raster->sprite_coord_mode[i] = PIPE_SPRITE_COORD_LOWER_LEFT;
+ }
+ else {
+ raster->sprite_coord_mode[i] = PIPE_SPRITE_COORD_NONE;
+ }
+ }
+ if (vertProg) {
+ if (vertProg->Base.Id == 0) {
+ if (vertProg->Base.OutputsWritten & (1 << VERT_RESULT_PSIZ)) {
+ /* generated program which emits point size */
+ raster->point_size_per_vertex = TRUE;
+ }
+ }
+ else if (ctx->VertexProgram.PointSizeEnabled) {
+ /* user-defined program and GL_VERTEX_PROGRAM_POINT_SIZE set */
+ raster->point_size_per_vertex = ctx->VertexProgram.PointSizeEnabled;
+ }
+ }
+ if (!raster->point_size_per_vertex) {
+ /* clamp size now */
+ raster->point_size = CLAMP(ctx->Point.Size,
+ ctx->Point.MinSize,
+ ctx->Point.MaxSize);
+ }
+
+ /* _NEW_LINE
+ */
+ raster->line_smooth = ctx->Line.SmoothFlag;
+ if (ctx->Line.SmoothFlag) {
+ raster->line_width = CLAMP(ctx->Line.Width,
+ ctx->Const.MinLineWidthAA,
+ ctx->Const.MaxLineWidthAA);
+ }
+ else {
+ raster->line_width = CLAMP(ctx->Line.Width,
+ ctx->Const.MinLineWidth,
+ ctx->Const.MaxLineWidth);
+ }
+
+ raster->line_stipple_enable = ctx->Line.StippleFlag;
+ raster->line_stipple_pattern = ctx->Line.StipplePattern;
+ /* GL stipple factor is in [1,256], remap to [0, 255] here */
+ raster->line_stipple_factor = ctx->Line.StippleFactor - 1;
+
+ /* _NEW_MULTISAMPLE */
+ if (ctx->Multisample._Enabled)
+ raster->multisample = 1;
+
+ /* _NEW_SCISSOR */
+ if (ctx->Scissor.Enabled)
+ raster->scissor = 1;
+
+ raster->gl_rasterization_rules = 1;
+
+ cso_set_rasterizer(st->cso_context, raster);
+}
+
+const struct st_tracked_state st_update_rasterizer = {
+ "st_update_rasterizer", /* name */
+ {
+ (_NEW_BUFFERS |
+ _NEW_LIGHT |
+ _NEW_LINE |
+ _NEW_MULTISAMPLE |
+ _NEW_POINT |
+ _NEW_POLYGON |
+ _NEW_PROGRAM |
+ _NEW_SCISSOR), /* mesa state dependencies*/
+ 0, /* state tracker dependencies */
+ },
+ update_raster_state /* update function */
+};
diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c
new file mode 100644
index 0000000000..cef61fb55c
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_sampler.c
@@ -0,0 +1,211 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+
+#include "main/macros.h"
+
+#include "st_context.h"
+#include "st_cb_texture.h"
+#include "st_atom.h"
+#include "st_program.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+
+#include "cso_cache/cso_context.h"
+
+
+/**
+ * Convert GLenum texcoord wrap tokens to pipe tokens.
+ */
+static GLuint
+gl_wrap_to_sp(GLenum wrap)
+{
+ switch (wrap) {
+ case GL_REPEAT:
+ return PIPE_TEX_WRAP_REPEAT;
+ case GL_CLAMP:
+ return PIPE_TEX_WRAP_CLAMP;
+ case GL_CLAMP_TO_EDGE:
+ return PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ case GL_CLAMP_TO_BORDER:
+ return PIPE_TEX_WRAP_CLAMP_TO_BORDER;
+ case GL_MIRRORED_REPEAT:
+ return PIPE_TEX_WRAP_MIRROR_REPEAT;
+ case GL_MIRROR_CLAMP_EXT:
+ return PIPE_TEX_WRAP_MIRROR_CLAMP;
+ case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+ return PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE;
+ case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+ return PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+
+static GLuint
+gl_filter_to_mip_filter(GLenum filter)
+{
+ switch (filter) {
+ case GL_NEAREST:
+ case GL_LINEAR:
+ return PIPE_TEX_MIPFILTER_NONE;
+
+ case GL_NEAREST_MIPMAP_NEAREST:
+ case GL_LINEAR_MIPMAP_NEAREST:
+ return PIPE_TEX_MIPFILTER_NEAREST;
+
+ case GL_NEAREST_MIPMAP_LINEAR:
+ case GL_LINEAR_MIPMAP_LINEAR:
+ return PIPE_TEX_MIPFILTER_LINEAR;
+
+ default:
+ assert(0);
+ return PIPE_TEX_MIPFILTER_NONE;
+ }
+}
+
+
+static GLuint
+gl_filter_to_img_filter(GLenum filter)
+{
+ switch (filter) {
+ case GL_NEAREST:
+ case GL_NEAREST_MIPMAP_NEAREST:
+ case GL_NEAREST_MIPMAP_LINEAR:
+ return PIPE_TEX_FILTER_NEAREST;
+
+ case GL_LINEAR:
+ case GL_LINEAR_MIPMAP_NEAREST:
+ case GL_LINEAR_MIPMAP_LINEAR:
+ return PIPE_TEX_FILTER_LINEAR;
+
+ default:
+ assert(0);
+ return PIPE_TEX_FILTER_NEAREST;
+ }
+}
+
+
+static void
+update_samplers(struct st_context *st)
+{
+ const struct st_fragment_program *fs = st->fp;
+ GLuint su;
+
+ st->state.num_samplers = 0;
+
+ /*printf("%s samplers used = 0x%x\n", __FUNCTION__, fs->Base.Base.SamplersUsed);*/
+
+ /* loop over sampler units (aka tex image units) */
+ for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) {
+ struct pipe_sampler_state *sampler = st->state.samplers + su;
+
+ memset(sampler, 0, sizeof(*sampler));
+
+ if (fs->Base.Base.SamplersUsed & (1 << su)) {
+ GLuint texUnit = fs->Base.Base.SamplerUnits[su];
+ const struct gl_texture_object *texobj
+ = st->ctx->Texture.Unit[texUnit]._Current;
+
+ if (!texobj) {
+ texobj = st_get_default_texture(st);
+ }
+
+ sampler->wrap_s = gl_wrap_to_sp(texobj->WrapS);
+ sampler->wrap_t = gl_wrap_to_sp(texobj->WrapT);
+ sampler->wrap_r = gl_wrap_to_sp(texobj->WrapR);
+
+ sampler->min_img_filter = gl_filter_to_img_filter(texobj->MinFilter);
+ sampler->min_mip_filter = gl_filter_to_mip_filter(texobj->MinFilter);
+ sampler->mag_img_filter = gl_filter_to_img_filter(texobj->MagFilter);
+
+ if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB)
+ sampler->normalized_coords = 1;
+
+ sampler->lod_bias = st->ctx->Texture.Unit[su].LodBias;
+ sampler->min_lod = MAX2(0.0f, texobj->MinLod);
+ sampler->max_lod = MIN2(texobj->MaxLevel - texobj->BaseLevel,
+ texobj->MaxLod);
+ if (sampler->max_lod < sampler->min_lod) {
+ /* The GL spec doesn't seem to specify what to do in this case.
+ * Swap the values.
+ */
+ float tmp = sampler->max_lod;
+ sampler->max_lod = sampler->min_lod;
+ sampler->min_lod = tmp;
+ assert(sampler->min_lod <= sampler->max_lod);
+ }
+
+ sampler->border_color[0] = texobj->BorderColor[RCOMP];
+ sampler->border_color[1] = texobj->BorderColor[GCOMP];
+ sampler->border_color[2] = texobj->BorderColor[BCOMP];
+ sampler->border_color[3] = texobj->BorderColor[ACOMP];
+
+ sampler->max_anisotropy = texobj->MaxAnisotropy;
+ if (sampler->max_anisotropy > 1.0) {
+ sampler->min_img_filter = PIPE_TEX_FILTER_ANISO;
+ sampler->mag_img_filter = PIPE_TEX_FILTER_ANISO;
+ }
+
+ /* only care about ARB_shadow, not SGI shadow */
+ if (texobj->CompareMode == GL_COMPARE_R_TO_TEXTURE) {
+ sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE;
+ sampler->compare_func
+ = st_compare_func_to_pipe(texobj->CompareFunc);
+ }
+
+ st->state.num_samplers = su + 1;
+
+ /*printf("%s su=%u non-null\n", __FUNCTION__, su);*/
+ cso_single_sampler(st->cso_context, su, sampler);
+ }
+ else {
+ /*printf("%s su=%u null\n", __FUNCTION__, su);*/
+ cso_single_sampler(st->cso_context, su, NULL);
+ }
+ }
+
+ cso_single_sampler_done(st->cso_context);
+}
+
+
+const struct st_tracked_state st_update_sampler = {
+ "st_update_sampler", /* name */
+ { /* dirty */
+ _NEW_TEXTURE, /* mesa */
+ 0, /* st */
+ },
+ update_samplers /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_scissor.c b/src/mesa/state_tracker/st_atom_scissor.c
new file mode 100644
index 0000000000..3fd59e1945
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_scissor.c
@@ -0,0 +1,92 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "st_context.h"
+#include "pipe/p_context.h"
+#include "st_atom.h"
+
+
+/**
+ * Scissor depends on the scissor box, and the framebuffer dimensions.
+ */
+static void
+update_scissor( struct st_context *st )
+{
+ struct pipe_scissor_state scissor;
+ const struct gl_framebuffer *fb = st->ctx->DrawBuffer;
+ GLint miny, maxy;
+
+ scissor.minx = 0;
+ scissor.miny = 0;
+ scissor.maxx = fb->Width;
+ scissor.maxy = fb->Height;
+
+ if (st->ctx->Scissor.Enabled) {
+ if ((GLuint)st->ctx->Scissor.X > scissor.minx)
+ scissor.minx = st->ctx->Scissor.X;
+ if ((GLuint)st->ctx->Scissor.Y > scissor.miny)
+ scissor.miny = st->ctx->Scissor.Y;
+
+ if ((GLuint)st->ctx->Scissor.X + st->ctx->Scissor.Width < scissor.maxx)
+ scissor.maxx = st->ctx->Scissor.X + st->ctx->Scissor.Width;
+ if ((GLuint)st->ctx->Scissor.Y + st->ctx->Scissor.Height < scissor.maxy)
+ scissor.maxy = st->ctx->Scissor.Y + st->ctx->Scissor.Height;
+
+ /* check for null space */
+ if (scissor.minx >= scissor.maxx || scissor.miny >= scissor.maxy)
+ scissor.minx = scissor.miny = scissor.maxx = scissor.maxy = 0;
+ }
+
+ /* Now invert Y. Pipe drivers use the convention Y=0=top for surfaces
+ */
+ miny = fb->Height - scissor.maxy;
+ maxy = fb->Height - scissor.miny;
+ scissor.miny = miny;
+ scissor.maxy = maxy;
+
+ if (memcmp(&scissor, &st->state.scissor, sizeof(scissor)) != 0) {
+ /* state has changed */
+ st->state.scissor = scissor; /* struct copy */
+ st->pipe->set_scissor_state(st->pipe, &scissor); /* activate */
+ }
+}
+
+
+const struct st_tracked_state st_update_scissor = {
+ "st_update_scissor", /* name */
+ { /* dirty */
+ (_NEW_SCISSOR | _NEW_BUFFERS), /* mesa */
+ 0, /* st */
+ },
+ update_scissor /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_shader.c b/src/mesa/state_tracker/st_atom_shader.c
new file mode 100644
index 0000000000..6594e59e94
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_shader.c
@@ -0,0 +1,374 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * State validation for vertex/fragment shaders.
+ * Note that we have to delay most vertex/fragment shader translation
+ * until rendering time since the linkage between the vertex outputs and
+ * fragment inputs can vary depending on the pairing of shaders.
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+
+
+#include "main/imports.h"
+#include "main/mtypes.h"
+#include "main/macros.h"
+#include "shader/program.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_shader_tokens.h"
+
+#include "util/u_simple_shaders.h"
+
+#include "cso_cache/cso_context.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_program.h"
+#include "st_atom_shader.h"
+#include "st_mesa_to_tgsi.h"
+
+
+/**
+ * This represents a vertex program, especially translated to match
+ * the inputs of a particular fragment shader.
+ */
+struct translated_vertex_program
+{
+ struct st_vertex_program *master;
+
+ /** The fragment shader "signature" this vertex shader is meant for: */
+ GLbitfield frag_inputs;
+
+ /** Compared against master vertex program's serialNo: */
+ GLuint serialNo;
+
+ /** Maps VERT_RESULT_x to slot */
+ GLuint output_to_slot[VERT_RESULT_MAX];
+ ubyte output_to_semantic_name[VERT_RESULT_MAX];
+ ubyte output_to_semantic_index[VERT_RESULT_MAX];
+
+ /** Pointer to the translated vertex program */
+ struct st_vertex_program *vp;
+
+ struct translated_vertex_program *next; /**< next in linked list */
+};
+
+
+
+/**
+ * Given a vertex program output attribute, return the corresponding
+ * fragment program input attribute.
+ * \return -1 for vertex outputs that have no corresponding fragment input
+ */
+static GLint
+vp_out_to_fp_in(GLuint vertResult)
+{
+ if (vertResult >= VERT_RESULT_TEX0 &&
+ vertResult < VERT_RESULT_TEX0 + MAX_TEXTURE_COORD_UNITS)
+ return FRAG_ATTRIB_TEX0 + (vertResult - VERT_RESULT_TEX0);
+
+ if (vertResult >= VERT_RESULT_VAR0 &&
+ vertResult < VERT_RESULT_VAR0 + MAX_VARYING)
+ return FRAG_ATTRIB_VAR0 + (vertResult - VERT_RESULT_VAR0);
+
+ switch (vertResult) {
+ case VERT_RESULT_HPOS:
+ return FRAG_ATTRIB_WPOS;
+ case VERT_RESULT_COL0:
+ return FRAG_ATTRIB_COL0;
+ case VERT_RESULT_COL1:
+ return FRAG_ATTRIB_COL1;
+ case VERT_RESULT_FOGC:
+ return FRAG_ATTRIB_FOGC;
+ default:
+ /* Back-face colors, edge flags, etc */
+ return -1;
+ }
+}
+
+
+/**
+ * Find a translated vertex program that corresponds to stvp and
+ * has outputs matched to stfp's inputs.
+ * This performs vertex and fragment translation (to TGSI) when needed.
+ */
+static struct translated_vertex_program *
+find_translated_vp(struct st_context *st,
+ struct st_vertex_program *stvp,
+ struct st_fragment_program *stfp)
+{
+ static const GLuint UNUSED = ~0;
+ struct translated_vertex_program *xvp;
+ const GLbitfield fragInputsRead = stfp->Base.Base.InputsRead;
+
+ /*
+ * Translate fragment program if needed.
+ */
+ if (!stfp->state.tokens) {
+ GLuint inAttr, numIn = 0;
+
+ for (inAttr = 0; inAttr < FRAG_ATTRIB_MAX; inAttr++) {
+ if (fragInputsRead & (1 << inAttr)) {
+ stfp->input_to_slot[inAttr] = numIn;
+ numIn++;
+ }
+ else {
+ stfp->input_to_slot[inAttr] = UNUSED;
+ }
+ }
+
+ stfp->num_input_slots = numIn;
+
+ assert(stfp->Base.Base.NumInstructions > 1);
+
+ st_translate_fragment_program(st, stfp, stfp->input_to_slot);
+ }
+
+
+ /* See if we've got a translated vertex program whose outputs match
+ * the fragment program's inputs.
+ * XXX This could be a hash lookup, using InputsRead as the key.
+ */
+ for (xvp = stfp->vertex_programs; xvp; xvp = xvp->next) {
+ if (xvp->master == stvp && xvp->frag_inputs == fragInputsRead) {
+ break;
+ }
+ }
+
+ /* No? Allocate translated vp object now */
+ if (!xvp) {
+ xvp = CALLOC_STRUCT(translated_vertex_program);
+ xvp->frag_inputs = fragInputsRead;
+ xvp->master = stvp;
+
+ xvp->next = stfp->vertex_programs;
+ stfp->vertex_programs = xvp;
+ }
+
+ /* See if we need to translate vertex program to TGSI form */
+ if (xvp->serialNo != stvp->serialNo) {
+ GLuint outAttr, dummySlot;
+ const GLbitfield outputsWritten = stvp->Base.Base.OutputsWritten;
+ GLuint numVpOuts = 0;
+ GLboolean emitPntSize = GL_FALSE, emitBFC0 = GL_FALSE, emitBFC1 = GL_FALSE;
+ GLint maxGeneric;
+
+ /* Compute mapping of vertex program outputs to slots, which depends
+ * on the fragment program's input->slot mapping.
+ */
+ for (outAttr = 0; outAttr < VERT_RESULT_MAX; outAttr++) {
+ /* set defaults: */
+ xvp->output_to_slot[outAttr] = UNUSED;
+ xvp->output_to_semantic_name[outAttr] = TGSI_SEMANTIC_COUNT;
+ xvp->output_to_semantic_index[outAttr] = 99;
+
+ if (outAttr == VERT_RESULT_HPOS) {
+ /* always put xformed position into slot zero */
+ xvp->output_to_slot[VERT_RESULT_HPOS] = 0;
+ xvp->output_to_semantic_name[outAttr] = TGSI_SEMANTIC_POSITION;
+ xvp->output_to_semantic_index[outAttr] = 0;
+ numVpOuts++;
+ }
+ else if (outputsWritten & (1 << outAttr)) {
+ /* see if the frag prog wants this vert output */
+ GLint fpInAttrib = vp_out_to_fp_in(outAttr);
+ if (fpInAttrib >= 0) {
+ GLuint fpInSlot = stfp->input_to_slot[fpInAttrib];
+ if (fpInSlot != ~0) {
+ /* match this vp output to the fp input */
+ GLuint vpOutSlot = stfp->input_map[fpInSlot];
+ xvp->output_to_slot[outAttr] = vpOutSlot;
+ xvp->output_to_semantic_name[outAttr] = stfp->input_semantic_name[fpInSlot];
+ xvp->output_to_semantic_index[outAttr] = stfp->input_semantic_index[fpInSlot];
+ numVpOuts++;
+ }
+ }
+ else if (outAttr == VERT_RESULT_PSIZ)
+ emitPntSize = GL_TRUE;
+ else if (outAttr == VERT_RESULT_BFC0)
+ emitBFC0 = GL_TRUE;
+ else if (outAttr == VERT_RESULT_BFC1)
+ emitBFC1 = GL_TRUE;
+ }
+#if 0 /*debug*/
+ printf("assign vp output_to_slot[%d] = %d\n", outAttr,
+ xvp->output_to_slot[outAttr]);
+#endif
+ }
+
+ /* must do these last */
+ if (emitPntSize) {
+ xvp->output_to_slot[VERT_RESULT_PSIZ] = numVpOuts++;
+ xvp->output_to_semantic_name[VERT_RESULT_PSIZ] = TGSI_SEMANTIC_PSIZE;
+ xvp->output_to_semantic_index[VERT_RESULT_PSIZ] = 0;
+ }
+ if (emitBFC0) {
+ xvp->output_to_slot[VERT_RESULT_BFC0] = numVpOuts++;
+ xvp->output_to_semantic_name[VERT_RESULT_BFC0] = TGSI_SEMANTIC_COLOR;
+ xvp->output_to_semantic_index[VERT_RESULT_BFC0] = 0;
+ }
+ if (emitBFC1) {
+ xvp->output_to_slot[VERT_RESULT_BFC1] = numVpOuts++;
+ xvp->output_to_semantic_name[VERT_RESULT_BFC0] = TGSI_SEMANTIC_COLOR;
+ xvp->output_to_semantic_index[VERT_RESULT_BFC0] = 1;
+ }
+
+ /* Unneeded vertex program outputs will go to this slot.
+ * We could use this info to do dead code elimination in the
+ * vertex program.
+ */
+ dummySlot = numVpOuts;
+
+ /* find max GENERIC slot index */
+ maxGeneric = -1;
+ for (outAttr = 0; outAttr < VERT_RESULT_MAX; outAttr++) {
+ if (xvp->output_to_semantic_name[outAttr] == TGSI_SEMANTIC_GENERIC) {
+ maxGeneric = MAX2(maxGeneric,
+ xvp->output_to_semantic_index[outAttr]);
+ }
+ }
+
+ /* Map vert program outputs that aren't used to the dummy slot
+ * (and an unused generic attribute slot).
+ */
+ for (outAttr = 0; outAttr < VERT_RESULT_MAX; outAttr++) {
+ if (outputsWritten & (1 << outAttr)) {
+ if (xvp->output_to_slot[outAttr] == UNUSED) {
+ xvp->output_to_slot[outAttr] = dummySlot;
+ xvp->output_to_semantic_name[outAttr] = TGSI_SEMANTIC_GENERIC;
+ xvp->output_to_semantic_index[outAttr] = maxGeneric + 1;
+ }
+
+ assert(xvp->output_to_semantic_name[outAttr] != TGSI_SEMANTIC_COUNT);
+ assert(xvp->output_to_semantic_index[outAttr] != 99);
+ }
+
+
+#if 0 /*debug*/
+ printf("vp output_to_slot[%d] = %d\n", outAttr,
+ xvp->output_to_slot[outAttr]);
+#endif
+
+ }
+
+ assert(stvp->Base.Base.NumInstructions > 1);
+
+ st_translate_vertex_program(st, stvp, xvp->output_to_slot,
+ xvp->output_to_semantic_name,
+ xvp->output_to_semantic_index);
+
+ xvp->vp = stvp;
+
+ /* translated VP is up to date now */
+ xvp->serialNo = stvp->serialNo;
+ }
+
+ return xvp;
+}
+
+
+void
+st_free_translated_vertex_programs(struct st_context *st,
+ struct translated_vertex_program *xvp)
+{
+ struct translated_vertex_program *next;
+
+ while (xvp) {
+ next = xvp->next;
+ free(xvp);
+ xvp = next;
+ }
+}
+
+
+static void *
+get_passthrough_fs(struct st_context *st)
+{
+ struct pipe_shader_state shader;
+
+ if (!st->passthrough_fs) {
+ st->passthrough_fs =
+ util_make_fragment_passthrough_shader(st->pipe, &shader);
+#if 0 /* We actually need to keep the tokens around at this time */
+ free((void *) shader.tokens);
+#endif
+ }
+
+ return st->passthrough_fs;
+}
+
+
+static void
+update_linkage( struct st_context *st )
+{
+ struct st_vertex_program *stvp;
+ struct st_fragment_program *stfp;
+ struct translated_vertex_program *xvp;
+
+ /* find active shader and params -- Should be covered by
+ * ST_NEW_VERTEX_PROGRAM
+ */
+ assert(st->ctx->VertexProgram._Current);
+ stvp = st_vertex_program(st->ctx->VertexProgram._Current);
+ assert(stvp->Base.Base.Target == GL_VERTEX_PROGRAM_ARB);
+
+ assert(st->ctx->FragmentProgram._Current);
+ stfp = st_fragment_program(st->ctx->FragmentProgram._Current);
+ assert(stfp->Base.Base.Target == GL_FRAGMENT_PROGRAM_ARB);
+
+ xvp = find_translated_vp(st, stvp, stfp);
+
+ st_reference_vertprog(st, &st->vp, stvp);
+ st_reference_fragprog(st, &st->fp, stfp);
+
+ cso_set_vertex_shader_handle(st->cso_context, stvp->driver_shader);
+
+ if (st->missing_textures) {
+ /* use a pass-through frag shader that uses no textures */
+ void *fs = get_passthrough_fs(st);
+ cso_set_fragment_shader_handle(st->cso_context, fs);
+ }
+ else {
+ cso_set_fragment_shader_handle(st->cso_context, stfp->driver_shader);
+ }
+
+ st->vertex_result_to_slot = xvp->output_to_slot;
+}
+
+
+const struct st_tracked_state st_update_shader = {
+ "st_update_shader", /* name */
+ { /* dirty */
+ 0, /* mesa */
+ ST_NEW_VERTEX_PROGRAM | ST_NEW_FRAGMENT_PROGRAM /* st */
+ },
+ update_linkage /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_shader.h b/src/mesa/state_tracker/st_atom_shader.h
new file mode 100644
index 0000000000..8403bc66c9
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_shader.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_ATOM_SHADER_H
+#define ST_ATOM_SHADER_H
+
+
+extern void
+st_free_translated_vertex_programs(struct st_context *st,
+ struct translated_vertex_program *xvp);
+
+
+#endif /* ST_ATOM_SHADER_H */
diff --git a/src/mesa/state_tracker/st_atom_stipple.c b/src/mesa/state_tracker/st_atom_stipple.c
new file mode 100644
index 0000000000..f395930ab4
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_stipple.c
@@ -0,0 +1,63 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * \brief polygon stipple state
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+
+
+static void
+update_stipple( struct st_context *st )
+{
+ const GLuint sz = sizeof(st->state.poly_stipple.stipple);
+ assert(sz == sizeof(st->ctx->PolygonStipple));
+
+ if (memcmp(&st->state.poly_stipple.stipple, st->ctx->PolygonStipple, sz)) {
+ /* state has changed */
+ memcpy(st->state.poly_stipple.stipple, st->ctx->PolygonStipple, sz);
+ st->pipe->set_polygon_stipple(st->pipe, &st->state.poly_stipple);
+ }
+}
+
+
+const struct st_tracked_state st_update_polygon_stipple = {
+ "st_update_polygon_stipple", /* name */
+ { /* dirty */
+ (_NEW_POLYGONSTIPPLE), /* mesa */
+ 0, /* st */
+ },
+ update_stipple /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
new file mode 100644
index 0000000000..fb03766ff5
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -0,0 +1,154 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_texture.h"
+#include "st_cb_texture.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "cso_cache/cso_context.h"
+
+
+static void
+update_textures(struct st_context *st)
+{
+ struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current;
+ GLuint su;
+
+ st->state.num_textures = 0;
+
+ /*printf("%s samplers used = 0x%x\n", __FUNCTION__, fprog->Base.SamplersUsed);*/
+
+ for (su = 0; su < st->ctx->Const.MaxTextureCoordUnits; su++) {
+ struct pipe_texture *pt = NULL;
+
+ if (fprog->Base.SamplersUsed & (1 << su)) {
+ const GLuint texUnit = fprog->Base.SamplerUnits[su];
+ struct gl_texture_object *texObj
+ = st->ctx->Texture.Unit[texUnit]._Current;
+ struct st_texture_object *stObj;
+ GLboolean flush, retval;
+
+ if (!texObj) {
+ texObj = st_get_default_texture(st);
+ }
+ stObj = st_texture_object(texObj);
+
+ retval = st_finalize_texture(st->ctx, st->pipe, texObj, &flush);
+ if (!retval) {
+ /* out of mem */
+ continue;
+ }
+
+ st->state.num_textures = su + 1;
+
+ pt = st_get_stobj_texture(stObj);
+ }
+
+ /*
+ if (pt) {
+ printf("%s su=%u non-null\n", __FUNCTION__, su);
+ }
+ else {
+ printf("%s su=%u null\n", __FUNCTION__, su);
+ }
+ */
+
+ pipe_texture_reference(&st->state.sampler_texture[su], pt);
+ }
+
+ cso_set_sampler_textures(st->cso_context,
+ st->state.num_textures,
+ st->state.sampler_texture);
+}
+
+
+const struct st_tracked_state st_update_texture = {
+ "st_update_texture", /* name */
+ { /* dirty */
+ _NEW_TEXTURE, /* mesa */
+ ST_NEW_FRAGMENT_PROGRAM, /* st */
+ },
+ update_textures /* update */
+};
+
+
+
+
+static void
+finalize_textures(struct st_context *st)
+{
+ struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current;
+ const GLboolean prev_missing_textures = st->missing_textures;
+ GLuint su;
+
+ st->missing_textures = GL_FALSE;
+
+ for (su = 0; su < st->ctx->Const.MaxTextureCoordUnits; su++) {
+ if (fprog->Base.SamplersUsed & (1 << su)) {
+ const GLuint texUnit = fprog->Base.SamplerUnits[su];
+ struct gl_texture_object *texObj
+ = st->ctx->Texture.Unit[texUnit]._Current;
+ struct st_texture_object *stObj = st_texture_object(texObj);
+
+ if (texObj) {
+ GLboolean flush, retval;
+
+ retval = st_finalize_texture(st->ctx, st->pipe, texObj, &flush);
+ if (!retval) {
+ /* out of mem */
+ st->missing_textures = GL_TRUE;
+ continue;
+ }
+
+ stObj->teximage_realloc = TRUE;
+ }
+ }
+ }
+
+ if (prev_missing_textures != st->missing_textures)
+ st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+}
+
+
+
+const struct st_tracked_state st_finalize_textures = {
+ "st_finalize_textures", /* name */
+ { /* dirty */
+ _NEW_TEXTURE, /* mesa */
+ 0, /* st */
+ },
+ finalize_textures /* update */
+};
diff --git a/src/mesa/state_tracker/st_atom_viewport.c b/src/mesa/state_tracker/st_atom_viewport.c
new file mode 100644
index 0000000000..27ec2eb033
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_viewport.c
@@ -0,0 +1,91 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/context.h"
+#include "main/colormac.h"
+#include "st_context.h"
+#include "st_atom.h"
+#include "pipe/p_context.h"
+#include "cso_cache/cso_context.h"
+
+/**
+ * Update the viewport transformation matrix. Depends on:
+ * - viewport pos/size
+ * - depthrange
+ * - window pos/size or FBO size
+ */
+static void
+update_viewport( struct st_context *st )
+{
+ GLcontext *ctx = st->ctx;
+ GLfloat yScale, yBias;
+
+ /* _NEW_BUFFERS
+ */
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ yScale = -1;
+ yBias = (GLfloat)ctx->DrawBuffer->Height;
+ }
+ else {
+ yScale = 1.0;
+ yBias = 0.0;
+ }
+
+ /* _NEW_VIEWPORT
+ */
+ {
+ GLfloat x = (GLfloat)ctx->Viewport.X;
+ GLfloat y = (GLfloat)ctx->Viewport.Y;
+ GLfloat z = ctx->Viewport.Near;
+ GLfloat half_width = (GLfloat)ctx->Viewport.Width / 2.0f;
+ GLfloat half_height = (GLfloat)ctx->Viewport.Height / 2.0f;
+ GLfloat half_depth = (GLfloat)(ctx->Viewport.Far - ctx->Viewport.Near) / 2.0f;
+
+ st->state.viewport.scale[0] = half_width;
+ st->state.viewport.scale[1] = half_height * yScale;
+ st->state.viewport.scale[2] = half_depth;
+ st->state.viewport.scale[3] = 1.0;
+
+ st->state.viewport.translate[0] = half_width + x;
+ st->state.viewport.translate[1] = (half_height + y) * yScale + yBias;
+ st->state.viewport.translate[2] = half_depth + z;
+ st->state.viewport.translate[3] = 0.0;
+
+ cso_set_viewport(st->cso_context, &st->state.viewport);
+ }
+}
+
+
+const struct st_tracked_state st_update_viewport = {
+ "st_update_viewport", /* name */
+ { /* dirty */
+ _NEW_BUFFERS | _NEW_VIEWPORT, /* mesa */
+ 0, /* st */
+ },
+ update_viewport /* update */
+};
diff --git a/src/mesa/state_tracker/st_cache.h b/src/mesa/state_tracker/st_cache.h
new file mode 100644
index 0000000000..b81de316ec
--- /dev/null
+++ b/src/mesa/state_tracker/st_cache.h
@@ -0,0 +1,68 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Zack Rusin <zack@tungstengraphics.com>
+ */
+
+#ifndef ST_CACHE_H
+#define ST_CACHE_H
+
+#include "cso_cache/cso_cache.h"
+
+struct pipe_blend_state;
+struct pipe_sampler_state;
+struct st_context;
+
+
+const struct cso_blend *
+st_cached_blend_state(struct st_context *st,
+ const struct pipe_blend_state *blend);
+
+const struct cso_sampler *
+st_cached_sampler_state(struct st_context *st,
+ const struct pipe_sampler_state *sampler);
+
+const struct cso_depth_stencil_alpha *
+st_cached_depth_stencil_alpha_state(struct st_context *st,
+ const struct pipe_depth_stencil_alpha_state *depth_stencil);
+
+const struct cso_rasterizer *
+st_cached_rasterizer_state(struct st_context *st,
+ const struct pipe_rasterizer_state *raster);
+
+const struct cso_fragment_shader *
+st_cached_fs_state(struct st_context *st,
+ const struct pipe_shader_state *templ);
+
+
+const struct cso_vertex_shader *
+st_cached_vs_state(struct st_context *st,
+ const struct pipe_shader_state *templ);
+
+#endif
diff --git a/src/mesa/state_tracker/st_cb_accum.c b/src/mesa/state_tracker/st_cb_accum.c
new file mode 100644
index 0000000000..cf3a99e7e9
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_accum.c
@@ -0,0 +1,361 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+#include "main/macros.h"
+
+#include "st_context.h"
+#include "st_cb_accum.h"
+#include "st_cb_fbo.h"
+#include "st_draw.h"
+#include "st_format.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_tile.h"
+
+
+#define UNCLAMPED_FLOAT_TO_SHORT(us, f) \
+ us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) )
+
+
+/**
+ * For hardware that supports deep color buffers, we could accelerate
+ * most/all the accum operations with blending/texturing.
+ * For now, just use the get/put_tile() functions and do things in software.
+ */
+
+
+/**
+ * Wrapper for pipe_get_tile_rgba(). Do format/cpp override to make the
+ * tile util function think the surface is 16bit/channel, even if it's not.
+ * See also: st_renderbuffer_alloc_storage()
+ */
+static void
+acc_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps,
+ uint x, uint y, uint w, uint h, float *p)
+{
+ const enum pipe_format f = acc_ps->format;
+ const struct pipe_format_block b = acc_ps->block;
+
+ acc_ps->format = DEFAULT_ACCUM_PIPE_FORMAT;
+ acc_ps->block.size = 8;
+ acc_ps->block.width = 1;
+ acc_ps->block.height = 1;
+
+ pipe_get_tile_rgba(acc_ps, x, y, w, h, p);
+
+ acc_ps->format = f;
+ acc_ps->block = b;
+}
+
+
+/**
+ * Wrapper for pipe_put_tile_rgba(). Do format/cpp override to make the
+ * tile util function think the surface is 16bit/channel, even if it's not.
+ * See also: st_renderbuffer_alloc_storage()
+ */
+static void
+acc_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps,
+ uint x, uint y, uint w, uint h, const float *p)
+{
+ enum pipe_format f = acc_ps->format;
+ const struct pipe_format_block b = acc_ps->block;
+
+ acc_ps->format = DEFAULT_ACCUM_PIPE_FORMAT;
+ acc_ps->block.size = 8;
+ acc_ps->block.width = 1;
+ acc_ps->block.height = 1;
+
+ pipe_put_tile_rgba(acc_ps, x, y, w, h, p);
+
+ acc_ps->format = f;
+ acc_ps->block = b;
+}
+
+
+
+void
+st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ struct st_renderbuffer *acc_strb = st_renderbuffer(rb);
+ struct pipe_surface *acc_ps;
+ struct pipe_screen *screen = ctx->st->pipe->screen;
+ const GLint xpos = ctx->DrawBuffer->_Xmin;
+ const GLint ypos = ctx->DrawBuffer->_Ymin;
+ const GLint width = ctx->DrawBuffer->_Xmax - xpos;
+ const GLint height = ctx->DrawBuffer->_Ymax - ypos;
+ GLubyte *map;
+
+ acc_ps = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ map = screen->surface_map(screen, acc_ps,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* note acc_strb->format might not equal acc_ps->format */
+ switch (acc_strb->format) {
+ case PIPE_FORMAT_R16G16B16A16_SNORM:
+ {
+ GLshort r = FLOAT_TO_SHORT(ctx->Accum.ClearColor[0]);
+ GLshort g = FLOAT_TO_SHORT(ctx->Accum.ClearColor[1]);
+ GLshort b = FLOAT_TO_SHORT(ctx->Accum.ClearColor[2]);
+ GLshort a = FLOAT_TO_SHORT(ctx->Accum.ClearColor[3]);
+ int i, j;
+ for (i = 0; i < height; i++) {
+ GLshort *dst = (GLshort *) (map + (ypos + i) * acc_ps->stride + xpos * 8);
+ for (j = 0; j < width; j++) {
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+ dst[3] = a;
+ dst += 4;
+ }
+ }
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "unexpected format in st_clear_accum_buffer()");
+ }
+
+ screen->surface_unmap(screen, acc_ps);
+ pipe_surface_reference(&acc_ps, NULL);
+}
+
+
+/** For ADD/MULT */
+static void
+accum_mad(GLcontext *ctx, GLfloat scale, GLfloat bias,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct st_renderbuffer *acc_strb)
+{
+ struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct pipe_surface *acc_ps = acc_strb->surface;
+ GLubyte *map;
+
+ map = screen->surface_map(screen, acc_ps,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* note acc_strb->format might not equal acc_ps->format */
+ switch (acc_strb->format) {
+ case PIPE_FORMAT_R16G16B16A16_SNORM:
+ {
+ int i, j;
+ for (i = 0; i < height; i++) {
+ GLshort *acc = (GLshort *) (map + (ypos + i) * acc_ps->stride + xpos * 8);
+ for (j = 0; j < width * 4; j++) {
+ float val = SHORT_TO_FLOAT(acc[j]) * scale + bias;
+ acc[j] = FLOAT_TO_SHORT(val);
+ }
+ }
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "unexpected format in st_clear_accum_buffer()");
+ }
+
+ screen->surface_unmap(screen, acc_ps);
+}
+
+
+static void
+accum_accum(struct pipe_context *pipe, GLfloat value,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct st_renderbuffer *acc_strb,
+ struct st_renderbuffer *color_strb)
+{
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *acc_surf, *color_surf;
+ GLfloat *colorBuf, *accBuf;
+ GLint i;
+
+ acc_surf = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0,
+ (PIPE_BUFFER_USAGE_CPU_WRITE |
+ PIPE_BUFFER_USAGE_CPU_READ));
+
+ color_surf = screen->get_tex_surface(screen, color_strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ colorBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+ accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(color_surf, xpos, ypos, width, height, colorBuf);
+ acc_get_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, accBuf);
+
+ for (i = 0; i < 4 * width * height; i++) {
+ accBuf[i] = accBuf[i] + colorBuf[i] * value;
+ }
+
+ acc_put_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, accBuf);
+
+ free(colorBuf);
+ free(accBuf);
+ pipe_surface_reference(&acc_surf, NULL);
+ pipe_surface_reference(&color_surf, NULL);
+}
+
+
+static void
+accum_load(struct pipe_context *pipe, GLfloat value,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct st_renderbuffer *acc_strb,
+ struct st_renderbuffer *color_strb)
+{
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *acc_surf, *color_surf;
+ GLfloat *buf;
+ GLint i;
+
+ acc_surf = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ color_surf = screen->get_tex_surface(screen, color_strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(color_surf, xpos, ypos, width, height, buf);
+
+ for (i = 0; i < 4 * width * height; i++) {
+ buf[i] = buf[i] * value;
+ }
+
+ acc_put_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, buf);
+
+ free(buf);
+ pipe_surface_reference(&acc_surf, NULL);
+ pipe_surface_reference(&color_surf, NULL);
+}
+
+
+static void
+accum_return(GLcontext *ctx, GLfloat value,
+ GLint xpos, GLint ypos, GLint width, GLint height,
+ struct st_renderbuffer *acc_strb,
+ struct st_renderbuffer *color_strb)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ const GLubyte *colormask = ctx->Color.ColorMask;
+ struct pipe_surface *acc_surf, *color_surf;
+ GLfloat *abuf, *cbuf = NULL;
+ GLint i, ch;
+
+ abuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ acc_surf = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ color_surf = screen->get_tex_surface(screen, color_strb->texture, 0, 0, 0,
+ (PIPE_BUFFER_USAGE_CPU_READ |
+ PIPE_BUFFER_USAGE_CPU_WRITE));
+
+ acc_get_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, abuf);
+
+ if (!colormask[0] || !colormask[1] || !colormask[2] || !colormask[3]) {
+ cbuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+ pipe_get_tile_rgba(color_surf, xpos, ypos, width, height, cbuf);
+ }
+
+ for (i = 0; i < width * height; i++) {
+ for (ch = 0; ch < 4; ch++) {
+ if (colormask[ch]) {
+ GLfloat val = abuf[i * 4 + ch] * value;
+ abuf[i * 4 + ch] = CLAMP(val, 0.0f, 1.0f);
+ }
+ else {
+ abuf[i * 4 + ch] = cbuf[i * 4 + ch];
+ }
+ }
+ }
+
+ pipe_put_tile_rgba(color_surf, xpos, ypos, width, height, abuf);
+
+ free(abuf);
+ if (cbuf)
+ free(cbuf);
+ pipe_surface_reference(&acc_surf, NULL);
+ pipe_surface_reference(&color_surf, NULL);
+}
+
+
+static void
+st_Accum(GLcontext *ctx, GLenum op, GLfloat value)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = st->pipe;
+ struct st_renderbuffer *acc_strb
+ = st_renderbuffer(ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer);
+ struct st_renderbuffer *color_strb
+ = st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
+
+ const GLint xpos = ctx->DrawBuffer->_Xmin;
+ const GLint ypos = ctx->DrawBuffer->_Ymin;
+ const GLint width = ctx->DrawBuffer->_Xmax - xpos;
+ const GLint height = ctx->DrawBuffer->_Ymax - ypos;
+
+ /* make sure color bufs aren't cached */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ switch (op) {
+ case GL_ADD:
+ if (value != 0.0F) {
+ accum_mad(ctx, 1.0, value, xpos, ypos, width, height, acc_strb);
+ }
+ break;
+ case GL_MULT:
+ if (value != 1.0F) {
+ accum_mad(ctx, value, 0.0, xpos, ypos, width, height, acc_strb);
+ }
+ break;
+ case GL_ACCUM:
+ if (value != 0.0F) {
+ accum_accum(pipe, value, xpos, ypos, width, height, acc_strb, color_strb);
+ }
+ break;
+ case GL_LOAD:
+ accum_load(pipe, value, xpos, ypos, width, height, acc_strb, color_strb);
+ break;
+ case GL_RETURN:
+ accum_return(ctx, value, xpos, ypos, width, height, acc_strb, color_strb);
+ break;
+ default:
+ assert(0);
+ }
+}
+
+
+
+void st_init_accum_functions(struct dd_function_table *functions)
+{
+ functions->Accum = st_Accum;
+}
diff --git a/src/mesa/state_tracker/st_cb_accum.h b/src/mesa/state_tracker/st_cb_accum.h
new file mode 100644
index 0000000000..ed9b7dab94
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_accum.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_ACCUM_H
+#define ST_CB_ACCUM_H
+
+
+extern void
+st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb);
+
+extern void st_init_accum_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_ACCUM_H */
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
new file mode 100644
index 0000000000..a0c305d66f
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -0,0 +1,791 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+#include "main/bufferobj.h"
+#include "main/macros.h"
+#include "main/texformat.h"
+#include "shader/program.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_atom_constbuf.h"
+#include "st_program.h"
+#include "st_cb_bitmap.h"
+#include "st_cb_program.h"
+#include "st_mesa_to_tgsi.h"
+#include "st_texture.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_tile.h"
+#include "util/u_draw_quad.h"
+#include "util/u_simple_shaders.h"
+#include "shader/prog_instruction.h"
+#include "cso_cache/cso_context.h"
+
+
+
+/**
+ * glBitmaps are drawn as textured quads. The user's bitmap pattern
+ * is stored in a texture image. An alpha8 texture format is used.
+ * The fragment shader samples a bit (texel) from the texture, then
+ * discards the fragment if the bit is off.
+ *
+ * Note that we actually store the inverse image of the bitmap to
+ * simplify the fragment program. An "on" bit gets stored as texel=0x0
+ * and an "off" bit is stored as texel=0xff. Then we kill the
+ * fragment if the negated texel value is less than zero.
+ */
+
+
+/**
+ * The bitmap cache attempts to accumulate multiple glBitmap calls in a
+ * buffer which is then rendered en mass upon a flush, state change, etc.
+ * A wide, short buffer is used to target the common case of a series
+ * of glBitmap calls being used to draw text.
+ */
+static GLboolean UseBitmapCache = GL_TRUE;
+
+
+#define BITMAP_CACHE_WIDTH 512
+#define BITMAP_CACHE_HEIGHT 32
+
+struct bitmap_cache
+{
+ /** Window pos to render the cached image */
+ GLint xpos, ypos;
+ /** Bounds of region used in window coords */
+ GLint xmin, ymin, xmax, ymax;
+
+ GLfloat color[4];
+
+ struct pipe_texture *texture;
+ struct pipe_surface *surf;
+
+ GLboolean empty;
+
+ /** An I8 texture image: */
+ ubyte *buffer;
+};
+
+
+
+
+/**
+ * Make fragment program for glBitmap:
+ * Sample the texture and kill the fragment if the bit is 0.
+ * This program will be combined with the user's fragment program.
+ */
+static struct st_fragment_program *
+make_bitmap_fragment_program(GLcontext *ctx, GLuint samplerIndex)
+{
+ struct st_fragment_program *stfp;
+ struct gl_program *p;
+ GLuint ic = 0;
+
+ p = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+ if (!p)
+ return NULL;
+
+ p->NumInstructions = 3;
+
+ p->Instructions = _mesa_alloc_instructions(p->NumInstructions);
+ if (!p->Instructions) {
+ ctx->Driver.DeleteProgram(ctx, p);
+ return NULL;
+ }
+ _mesa_init_instructions(p->Instructions, p->NumInstructions);
+
+ /* TEX tmp0, fragment.texcoord[0], texture[0], 2D; */
+ p->Instructions[ic].Opcode = OPCODE_TEX;
+ p->Instructions[ic].DstReg.File = PROGRAM_TEMPORARY;
+ p->Instructions[ic].DstReg.Index = 0;
+ p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
+ p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0;
+ p->Instructions[ic].TexSrcUnit = samplerIndex;
+ p->Instructions[ic].TexSrcTarget = TEXTURE_2D_INDEX;
+ ic++;
+
+ /* KIL if -tmp0 < 0 # texel=0 -> keep / texel=0 -> discard */
+ p->Instructions[ic].Opcode = OPCODE_KIL;
+ p->Instructions[ic].SrcReg[0].File = PROGRAM_TEMPORARY;
+ p->Instructions[ic].SrcReg[0].Index = 0;
+ p->Instructions[ic].SrcReg[0].NegateBase = NEGATE_XYZW;
+ ic++;
+
+ /* END; */
+ p->Instructions[ic++].Opcode = OPCODE_END;
+
+ assert(ic == p->NumInstructions);
+
+ p->InputsRead = FRAG_BIT_TEX0;
+ p->OutputsWritten = 0x0;
+ p->SamplersUsed = (1 << samplerIndex);
+
+ stfp = (struct st_fragment_program *) p;
+ stfp->Base.UsesKill = GL_TRUE;
+ st_translate_fragment_program(ctx->st, stfp, NULL);
+
+ return stfp;
+}
+
+
+static int
+find_free_bit(uint bitfield)
+{
+ int i;
+ for (i = 0; i < 32; i++) {
+ if ((bitfield & (1 << i)) == 0) {
+ return i;
+ }
+ }
+ return -1;
+}
+
+
+/**
+ * Combine basic bitmap fragment program with the user-defined program.
+ */
+static struct st_fragment_program *
+combined_bitmap_fragment_program(GLcontext *ctx)
+{
+ struct st_context *st = ctx->st;
+ struct st_fragment_program *stfp = st->fp;
+
+ if (!stfp->bitmap_program) {
+ /*
+ * Generate new program which is the user-defined program prefixed
+ * with the bitmap sampler/kill instructions.
+ */
+ struct st_fragment_program *bitmap_prog;
+ uint sampler;
+
+ sampler = find_free_bit(st->fp->Base.Base.SamplersUsed);
+ bitmap_prog = make_bitmap_fragment_program(ctx, sampler);
+
+ stfp->bitmap_program = (struct st_fragment_program *)
+ _mesa_combine_programs(ctx,
+ &bitmap_prog->Base.Base, &stfp->Base.Base);
+ stfp->bitmap_program->bitmap_sampler = sampler;
+
+ /* done with this after combining */
+ st_reference_fragprog(st, &bitmap_prog, NULL);
+
+#if 0
+ {
+ struct gl_program *p = &stfp->bitmap_program->Base.Base;
+ printf("Combined bitmap program:\n");
+ _mesa_print_program(p);
+ printf("InputsRead: 0x%x\n", p->InputsRead);
+ printf("OutputsWritten: 0x%x\n", p->OutputsWritten);
+ _mesa_print_parameter_list(p->Parameters);
+ }
+#endif
+
+ /* translate to TGSI tokens */
+ st_translate_fragment_program(st, stfp->bitmap_program, NULL);
+ }
+
+ /* Ideally we'd have updated the pipe constants during the normal
+ * st/atom mechanism. But we can't since this is specific to glBitmap.
+ */
+ st_upload_constants(st, stfp->Base.Base.Parameters, PIPE_SHADER_FRAGMENT);
+
+ return stfp->bitmap_program;
+}
+
+
+/**
+ * Copy user-provide bitmap bits into texture buffer, expanding
+ * bits into texels.
+ * "On" bits will set texels to 0xff.
+ * "Off" bits will not modify texels.
+ * Note that the image is actually going to be upside down in
+ * the texture. We deal with that with texcoords.
+ */
+static void
+unpack_bitmap(struct st_context *st,
+ GLint px, GLint py, GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap,
+ ubyte *destBuffer, uint destStride)
+{
+ GLint row, col;
+
+#define SET_PIXEL(COL, ROW) \
+ destBuffer[(py + (ROW)) * destStride + px + (COL)] = 0x0;
+
+ for (row = 0; row < height; row++) {
+ const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack,
+ bitmap, width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0);
+
+ if (unpack->LsbFirst) {
+ /* Lsb first */
+ GLubyte mask = 1U << (unpack->SkipPixels & 0x7);
+ for (col = 0; col < width; col++) {
+
+ if (*src & mask) {
+ SET_PIXEL(col, row);
+ }
+
+ if (mask == 128U) {
+ src++;
+ mask = 1U;
+ }
+ else {
+ mask = mask << 1;
+ }
+ }
+
+ /* get ready for next row */
+ if (mask != 1)
+ src++;
+ }
+ else {
+ /* Msb first */
+ GLubyte mask = 128U >> (unpack->SkipPixels & 0x7);
+ for (col = 0; col < width; col++) {
+
+ if (*src & mask) {
+ SET_PIXEL(col, row);
+ }
+
+ if (mask == 1U) {
+ src++;
+ mask = 128U;
+ }
+ else {
+ mask = mask >> 1;
+ }
+ }
+
+ /* get ready for next row */
+ if (mask != 128)
+ src++;
+ }
+
+ } /* row */
+
+#undef SET_PIXEL
+}
+
+
+/**
+ * Create a texture which represents a bitmap image.
+ */
+static struct pipe_texture *
+make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *surface;
+ ubyte *dest;
+ struct pipe_texture *pt;
+
+ /* PBO source... */
+ bitmap = _mesa_map_bitmap_pbo(ctx, unpack, bitmap);
+ if (!bitmap) {
+ return NULL;
+ }
+
+ /**
+ * Create texture to hold bitmap pattern.
+ */
+ pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, ctx->st->bitmap.tex_format,
+ 0, width, height, 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ if (!pt) {
+ _mesa_unmap_bitmap_pbo(ctx, unpack);
+ return NULL;
+ }
+
+ surface = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* map texture surface */
+ dest = screen->surface_map(screen, surface, PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* Put image into texture surface */
+ memset(dest, 0xff, height * surface->stride);
+ unpack_bitmap(ctx->st, 0, 0, width, height, unpack, bitmap,
+ dest, surface->stride);
+
+ _mesa_unmap_bitmap_pbo(ctx, unpack);
+
+ /* Release surface */
+ screen->surface_unmap(screen, surface);
+ pipe_surface_reference(&surface, NULL);
+
+ return pt;
+}
+
+
+static void
+setup_bitmap_vertex_data(struct st_context *st,
+ int x, int y, int width, int height,
+ float z, const float color[4])
+{
+ struct pipe_context *pipe = st->pipe;
+ const struct gl_framebuffer *fb = st->ctx->DrawBuffer;
+ const GLfloat fb_width = (GLfloat)fb->Width;
+ const GLfloat fb_height = (GLfloat)fb->Height;
+ const GLfloat x0 = (GLfloat)x;
+ const GLfloat x1 = (GLfloat)(x + width);
+ const GLfloat y0 = (GLfloat)y;
+ const GLfloat y1 = (GLfloat)(y + height);
+ const GLfloat sLeft = (GLfloat)0.0, sRight = (GLfloat)1.0;
+ const GLfloat tTop = (GLfloat)0.0, tBot = (GLfloat)1.0 - tTop;
+ const GLfloat clip_x0 = (GLfloat)(x0 / fb_width * 2.0 - 1.0);
+ const GLfloat clip_y0 = (GLfloat)(y0 / fb_height * 2.0 - 1.0);
+ const GLfloat clip_x1 = (GLfloat)(x1 / fb_width * 2.0 - 1.0);
+ const GLfloat clip_y1 = (GLfloat)(y1 / fb_height * 2.0 - 1.0);
+ GLuint i;
+ void *buf;
+
+ if (!st->bitmap.vbuf) {
+ st->bitmap.vbuf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
+ sizeof(st->bitmap.vertices));
+ }
+
+ /* Positions are in clip coords since we need to do clipping in case
+ * the bitmap quad goes beyond the window bounds.
+ */
+ st->bitmap.vertices[0][0][0] = clip_x0;
+ st->bitmap.vertices[0][0][1] = clip_y0;
+ st->bitmap.vertices[0][2][0] = sLeft;
+ st->bitmap.vertices[0][2][1] = tTop;
+
+ st->bitmap.vertices[1][0][0] = clip_x1;
+ st->bitmap.vertices[1][0][1] = clip_y0;
+ st->bitmap.vertices[1][2][0] = sRight;
+ st->bitmap.vertices[1][2][1] = tTop;
+
+ st->bitmap.vertices[2][0][0] = clip_x1;
+ st->bitmap.vertices[2][0][1] = clip_y1;
+ st->bitmap.vertices[2][2][0] = sRight;
+ st->bitmap.vertices[2][2][1] = tBot;
+
+ st->bitmap.vertices[3][0][0] = clip_x0;
+ st->bitmap.vertices[3][0][1] = clip_y1;
+ st->bitmap.vertices[3][2][0] = sLeft;
+ st->bitmap.vertices[3][2][1] = tBot;
+
+ /* same for all verts: */
+ for (i = 0; i < 4; i++) {
+ st->bitmap.vertices[i][0][2] = z;
+ st->bitmap.vertices[i][0][3] = 1.0;
+ st->bitmap.vertices[i][1][0] = color[0];
+ st->bitmap.vertices[i][1][1] = color[1];
+ st->bitmap.vertices[i][1][2] = color[2];
+ st->bitmap.vertices[i][1][3] = color[3];
+ st->bitmap.vertices[i][2][2] = 0.0; /*R*/
+ st->bitmap.vertices[i][2][3] = 1.0; /*Q*/
+ }
+
+ /* put vertex data into vbuf */
+ buf = pipe_buffer_map(pipe, st->bitmap.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE);
+ memcpy(buf, st->bitmap.vertices, sizeof(st->bitmap.vertices));
+ pipe_buffer_unmap(pipe, st->bitmap.vbuf);
+}
+
+
+
+/**
+ * Render a glBitmap by drawing a textured quad
+ */
+static void
+draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
+ GLsizei width, GLsizei height,
+ struct pipe_texture *pt,
+ const GLfloat *color)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct cso_context *cso = ctx->st->cso_context;
+ struct st_fragment_program *stfp;
+ GLuint maxSize;
+
+ stfp = combined_bitmap_fragment_program(ctx);
+
+ /* limit checks */
+ /* XXX if the bitmap is larger than the max texture size, break
+ * it up into chunks.
+ */
+ maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
+ assert(width <= (GLsizei)maxSize);
+ assert(height <= (GLsizei)maxSize);
+
+ cso_save_rasterizer(cso);
+ cso_save_samplers(cso);
+ cso_save_sampler_textures(cso);
+ cso_save_viewport(cso);
+ cso_save_fragment_shader(cso);
+ cso_save_vertex_shader(cso);
+
+ /* rasterizer state: just scissor */
+ st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled;
+ cso_set_rasterizer(cso, &st->bitmap.rasterizer);
+
+ /* fragment shader state: TEX lookup program */
+ cso_set_fragment_shader_handle(cso, stfp->driver_shader);
+
+ /* vertex shader state: position + texcoord pass-through */
+ cso_set_vertex_shader_handle(cso, st->bitmap.vs);
+
+ /* user samplers, plus our bitmap sampler */
+ {
+ struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
+ uint num = MAX2(stfp->bitmap_sampler + 1, st->state.num_samplers);
+ uint i;
+ for (i = 0; i < st->state.num_samplers; i++) {
+ samplers[i] = &st->state.samplers[i];
+ }
+ samplers[stfp->bitmap_sampler] = &st->bitmap.sampler;
+ cso_set_samplers(cso, num, (const struct pipe_sampler_state **) samplers); }
+
+ /* user textures, plus the bitmap texture */
+ {
+ struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+ uint num = MAX2(stfp->bitmap_sampler + 1, st->state.num_textures);
+ memcpy(textures, st->state.sampler_texture, sizeof(textures));
+ textures[stfp->bitmap_sampler] = pt;
+ cso_set_sampler_textures(cso, num, textures);
+ }
+
+ /* viewport state: viewport matching window dims */
+ {
+ const struct gl_framebuffer *fb = st->ctx->DrawBuffer;
+ const GLboolean invert = (st_fb_orientation(fb) == Y_0_TOP);
+ const GLfloat width = (GLfloat)fb->Width;
+ const GLfloat height = (GLfloat)fb->Height;
+ struct pipe_viewport_state vp;
+ vp.scale[0] = 0.5f * width;
+ vp.scale[1] = height * (invert ? -0.5f : 0.5f);
+ vp.scale[2] = 1.0f;
+ vp.scale[3] = 1.0f;
+ vp.translate[0] = 0.5f * width;
+ vp.translate[1] = 0.5f * height;
+ vp.translate[2] = 0.0f;
+ vp.translate[3] = 0.0f;
+ cso_set_viewport(cso, &vp);
+ }
+
+ /* draw textured quad */
+ setup_bitmap_vertex_data(st, x, y, width, height,
+ ctx->Current.RasterPos[2],
+ color);
+
+ util_draw_vertex_buffer(pipe, st->bitmap.vbuf,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 3); /* attribs/vert */
+
+
+ /* restore state */
+ cso_restore_rasterizer(cso);
+ cso_restore_samplers(cso);
+ cso_restore_sampler_textures(cso);
+ cso_restore_viewport(cso);
+ cso_restore_fragment_shader(cso);
+ cso_restore_vertex_shader(cso);
+}
+
+
+static void
+reset_cache(struct st_context *st)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct bitmap_cache *cache = st->bitmap.cache;
+
+ //memset(cache->buffer, 0xff, sizeof(cache->buffer));
+ cache->empty = GL_TRUE;
+
+ cache->xmin = 1000000;
+ cache->xmax = -1000000;
+ cache->ymin = 1000000;
+ cache->ymax = -1000000;
+
+ if (cache->surf)
+ screen->tex_surface_release(screen, &cache->surf);
+
+ assert(!cache->texture);
+
+ /* allocate a new texture */
+ cache->texture = st_texture_create(st, PIPE_TEXTURE_2D,
+ st->bitmap.tex_format, 0,
+ BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT,
+ 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+
+ /* Map the texture surface.
+ * Subsequent glBitmap calls will write into the texture image.
+ */
+ cache->surf = screen->get_tex_surface(screen, cache->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ cache->buffer = screen->surface_map(screen, cache->surf,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* init image to all 0xff */
+ memset(cache->buffer, 0xff, BITMAP_CACHE_WIDTH * BITMAP_CACHE_HEIGHT);
+}
+
+
+/**
+ * If there's anything in the bitmap cache, draw/flush it now.
+ */
+void
+st_flush_bitmap_cache(struct st_context *st)
+{
+ if (!st->bitmap.cache->empty) {
+ struct bitmap_cache *cache = st->bitmap.cache;
+
+ if (st->ctx->DrawBuffer) {
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+
+ assert(cache->xmin <= cache->xmax);
+ /*
+ printf("flush size %d x %d at %d, %d\n",
+ cache->xmax - cache->xmin,
+ cache->ymax - cache->ymin,
+ cache->xpos, cache->ypos);
+ */
+
+ /* The texture surface has been mapped until now.
+ * So unmap and release the texture surface before drawing.
+ */
+ screen->surface_unmap(screen, cache->surf);
+ cache->buffer = NULL;
+
+ screen->tex_surface_release(screen, &cache->surf);
+
+ draw_bitmap_quad(st->ctx,
+ cache->xpos,
+ cache->ypos,
+ st->ctx->Current.RasterPos[2],
+ BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT,
+ cache->texture,
+ cache->color);
+ }
+
+ /* release/free the texture */
+ pipe_texture_reference(&cache->texture, NULL);
+
+ reset_cache(st);
+ }
+}
+
+
+/**
+ * Try to accumulate this glBitmap call in the bitmap cache.
+ * \return GL_TRUE for success, GL_FALSE if bitmap is too large, etc.
+ */
+static GLboolean
+accum_bitmap(struct st_context *st,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap )
+{
+ struct bitmap_cache *cache = st->bitmap.cache;
+ int px = -999, py;
+
+ if (width > BITMAP_CACHE_WIDTH ||
+ height > BITMAP_CACHE_HEIGHT)
+ return GL_FALSE; /* too big to cache */
+
+ if (!cache->empty) {
+ px = x - cache->xpos; /* pos in buffer */
+ py = y - cache->ypos;
+ if (px < 0 || px + width > BITMAP_CACHE_WIDTH ||
+ py < 0 || py + height > BITMAP_CACHE_HEIGHT ||
+ !TEST_EQ_4V(st->ctx->Current.RasterColor, cache->color)) {
+ /* This bitmap would extend beyond cache bounds, or the bitmap
+ * color is changing
+ * so flush and continue.
+ */
+ st_flush_bitmap_cache(st);
+ }
+ }
+
+ if (cache->empty) {
+ /* Initialize. Center bitmap vertically in the buffer. */
+ px = 0;
+ py = (BITMAP_CACHE_HEIGHT - height) / 2;
+ cache->xpos = x;
+ cache->ypos = y - py;
+ cache->empty = GL_FALSE;
+ COPY_4FV(cache->color, st->ctx->Current.RasterColor);
+ }
+
+ assert(px != -999);
+
+ if (x < cache->xmin)
+ cache->xmin = x;
+ if (y < cache->ymin)
+ cache->ymin = y;
+ if (x + width > cache->xmax)
+ cache->xmax = x + width;
+ if (y + height > cache->ymax)
+ cache->ymax = y + height;
+
+ unpack_bitmap(st, px, py, width, height, unpack, bitmap,
+ cache->buffer, BITMAP_CACHE_WIDTH);
+
+ return GL_TRUE; /* accumulated */
+}
+
+
+
+/**
+ * Called via ctx->Driver.Bitmap()
+ */
+static void
+st_Bitmap(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack, const GLubyte *bitmap )
+{
+ struct st_context *st = ctx->st;
+ struct pipe_texture *pt;
+
+ if (width == 0 || height == 0)
+ return;
+
+ st_validate_state(st);
+
+ if (!st->bitmap.vs) {
+ /* create pass-through vertex shader now */
+ const uint semantic_names[] = { TGSI_SEMANTIC_POSITION,
+ TGSI_SEMANTIC_COLOR,
+ TGSI_SEMANTIC_GENERIC };
+ const uint semantic_indexes[] = { 0, 0, 0 };
+ st->bitmap.vs = util_make_vertex_passthrough_shader(st->pipe, 3,
+ semantic_names,
+ semantic_indexes,
+ &st->bitmap.vert_shader);
+ }
+
+ if (UseBitmapCache && accum_bitmap(st, x, y, width, height, unpack, bitmap))
+ return;
+
+ pt = make_bitmap_texture(ctx, width, height, unpack, bitmap);
+ if (pt) {
+ assert(pt->target == PIPE_TEXTURE_2D);
+ draw_bitmap_quad(ctx, x, y, ctx->Current.RasterPos[2],
+ width, height, pt,
+ st->ctx->Current.RasterColor);
+ /* release/free the texture */
+ pipe_texture_reference(&pt, NULL);
+ }
+}
+
+
+/** Per-context init */
+void
+st_init_bitmap_functions(struct dd_function_table *functions)
+{
+ functions->Bitmap = st_Bitmap;
+}
+
+
+/** Per-context init */
+void
+st_init_bitmap(struct st_context *st)
+{
+ struct pipe_sampler_state *sampler = &st->bitmap.sampler;
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+
+ /* init sampler state once */
+ memset(sampler, 0, sizeof(*sampler));
+ sampler->wrap_s = PIPE_TEX_WRAP_CLAMP;
+ sampler->wrap_t = PIPE_TEX_WRAP_CLAMP;
+ sampler->wrap_r = PIPE_TEX_WRAP_CLAMP;
+ sampler->min_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler->min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+ sampler->mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler->normalized_coords = 1;
+
+ /* init baseline rasterizer state once */
+ memset(&st->bitmap.rasterizer, 0, sizeof(st->bitmap.rasterizer));
+ st->bitmap.rasterizer.gl_rasterization_rules = 1;
+ st->bitmap.rasterizer.bypass_vs = 1;
+
+ /* find a usable texture format */
+ if (screen->is_format_supported(screen, PIPE_FORMAT_I8_UNORM, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ st->bitmap.tex_format = PIPE_FORMAT_I8_UNORM;
+ }
+ else {
+ /* XXX support more formats */
+ assert(0);
+ }
+
+ /* alloc bitmap cache object */
+ st->bitmap.cache = CALLOC_STRUCT(bitmap_cache);
+
+ reset_cache(st);
+}
+
+
+/** Per-context tear-down */
+void
+st_destroy_bitmap(struct st_context *st)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct bitmap_cache *cache = st->bitmap.cache;
+
+ screen->surface_unmap(screen, cache->surf);
+ screen->tex_surface_release(screen, &cache->surf);
+
+ if (st->bitmap.vs) {
+ cso_delete_vertex_shader(st->cso_context, st->bitmap.vs);
+ st->bitmap.vs = NULL;
+ }
+
+ if (st->bitmap.vbuf) {
+ pipe_buffer_destroy(pipe, st->bitmap.vbuf);
+ st->bitmap.vbuf = NULL;
+ }
+
+ if (st->bitmap.cache) {
+ pipe_texture_release(&st->bitmap.cache->texture);
+ FREE(st->bitmap.cache);
+ st->bitmap.cache = NULL;
+ }
+}
diff --git a/src/mesa/state_tracker/st_cb_bitmap.h b/src/mesa/state_tracker/st_cb_bitmap.h
new file mode 100644
index 0000000000..aae11d34c9
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_bitmap.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_BITMAP_H
+#define ST_CB_BITMAP_H
+
+
+extern void
+st_init_bitmap_functions(struct dd_function_table *functions);
+
+extern void
+st_init_bitmap(struct st_context *st);
+
+extern void
+st_destroy_bitmap(struct st_context *st);
+
+extern void
+st_flush_bitmap_cache(struct st_context *st);
+
+
+#endif /* ST_CB_BITMAP_H */
diff --git a/src/mesa/state_tracker/st_cb_blit.c b/src/mesa/state_tracker/st_cb_blit.c
new file mode 100644
index 0000000000..327bafeb98
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_blit.c
@@ -0,0 +1,111 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+#include "main/macros.h"
+#include "main/texformat.h"
+#include "shader/program.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+
+#include "st_context.h"
+#include "st_program.h"
+#include "st_cb_blit.h"
+#include "st_cb_fbo.h"
+
+#include "util/u_blit.h"
+
+#include "cso_cache/cso_context.h"
+
+
+void
+st_init_blit(struct st_context *st)
+{
+ st->blit = util_create_blit(st->pipe, st->cso_context);
+}
+
+
+void
+st_destroy_blit(struct st_context *st)
+{
+ util_destroy_blit(st->blit);
+ st->blit = NULL;
+}
+
+
+static void
+st_BlitFramebuffer(GLcontext *ctx,
+ GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter)
+{
+ struct st_context *st = ctx->st;
+
+ const uint pFilter = ((filter == GL_NEAREST)
+ ? PIPE_TEX_MIPFILTER_NEAREST
+ : PIPE_TEX_MIPFILTER_LINEAR);
+
+ if (mask & GL_COLOR_BUFFER_BIT) {
+ struct st_renderbuffer *srcRb =
+ st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
+ struct st_renderbuffer *dstRb =
+ st_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]);
+ struct pipe_surface *srcSurf = srcRb->surface;
+ struct pipe_surface *dstSurf = dstRb->surface;
+
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ /* invert Y */
+ srcY0 = srcRb->Base.Height - srcY0;
+ srcY1 = srcRb->Base.Height - srcY1;
+
+ dstY0 = dstRb->Base.Height - dstY0;
+ dstY1 = dstRb->Base.Height - dstY1;
+ }
+
+ util_blit_pixels(st->blit,
+ srcSurf, srcX0, srcY0, srcX1, srcY1,
+ dstSurf, dstX0, dstY0, dstX1, dstY1,
+ 0.0, pFilter);
+
+ }
+}
+
+
+
+void
+st_init_blit_functions(struct dd_function_table *functions)
+{
+#if FEATURE_EXT_framebuffer_blit
+ functions->BlitFramebuffer = st_BlitFramebuffer;
+#endif
+}
diff --git a/src/mesa/state_tracker/st_cb_blit.h b/src/mesa/state_tracker/st_cb_blit.h
new file mode 100644
index 0000000000..ed22986b53
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_blit.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_CB_BLIT_H
+#define ST_CB_BLIT_H
+
+
+#include "st_context.h"
+
+
+
+extern void
+st_init_blit(struct st_context *st);
+
+extern void
+st_destroy_blit(struct st_context *st);
+
+extern void
+st_init_blit_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_BLIT_H */
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
new file mode 100644
index 0000000000..af79aefa96
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -0,0 +1,240 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/imports.h"
+#include "main/mtypes.h"
+#include "main/bufferobj.h"
+
+#include "st_context.h"
+#include "st_cb_bufferobjects.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+
+
+
+/* Pixel buffers and Vertex/index buffers are handled through these
+ * mesa callbacks. Framebuffer/Renderbuffer objects are
+ * created/managed elsewhere.
+ */
+
+
+
+/**
+ * There is some duplication between mesa's bufferobjects and our
+ * bufmgr buffers. Both have an integer handle and a hashtable to
+ * lookup an opaque structure. It would be nice if the handles and
+ * internal structure where somehow shared.
+ */
+static struct gl_buffer_object *
+st_bufferobj_alloc(GLcontext *ctx, GLuint name, GLenum target)
+{
+ struct st_buffer_object *st_obj = CALLOC_STRUCT(st_buffer_object);
+
+ if (!st_obj)
+ return NULL;
+
+ _mesa_initialize_buffer_object(&st_obj->Base, name, target);
+
+ return &st_obj->Base;
+}
+
+
+
+/**
+ * Deallocate/free a vertex/pixel buffer object.
+ * Called via glDeleteBuffersARB().
+ */
+static void
+st_bufferobj_free(GLcontext *ctx, struct gl_buffer_object *obj)
+{
+ struct pipe_context *pipe = st_context(ctx)->pipe;
+ struct st_buffer_object *st_obj = st_buffer_object(obj);
+
+ if (st_obj->buffer)
+ pipe_reference_buffer(pipe, &st_obj->buffer, NULL);
+
+ free(st_obj);
+}
+
+
+
+/**
+ * Replace data in a subrange of buffer object. If the data range
+ * specified by size + offset extends beyond the end of the buffer or
+ * if data is NULL, no copy is performed.
+ * Called via glBufferSubDataARB().
+ */
+static void
+st_bufferobj_subdata(GLcontext *ctx,
+ GLenum target,
+ GLintptrARB offset,
+ GLsizeiptrARB size,
+ const GLvoid * data, struct gl_buffer_object *obj)
+{
+ struct pipe_context *pipe = st_context(ctx)->pipe;
+ struct st_buffer_object *st_obj = st_buffer_object(obj);
+ char *map;
+
+ if (offset >= st_obj->size || size > (st_obj->size - offset))
+ return;
+
+ map = pipe_buffer_map(pipe, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
+ memcpy(map + offset, data, size);
+ pipe_buffer_unmap(pipe, st_obj->buffer);
+}
+
+
+/**
+ * Called via glGetBufferSubDataARB().
+ */
+static void
+st_bufferobj_get_subdata(GLcontext *ctx,
+ GLenum target,
+ GLintptrARB offset,
+ GLsizeiptrARB size,
+ GLvoid * data, struct gl_buffer_object *obj)
+{
+ struct pipe_context *pipe = st_context(ctx)->pipe;
+ struct st_buffer_object *st_obj = st_buffer_object(obj);
+ char *map;
+
+ if (offset >= st_obj->size || size > (st_obj->size - offset))
+ return;
+
+ map = pipe_buffer_map(pipe, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+ memcpy(data, map + offset, size);
+ pipe_buffer_unmap(pipe, st_obj->buffer);
+}
+
+
+/**
+ * Allocate space for and store data in a buffer object. Any data that was
+ * previously stored in the buffer object is lost. If data is NULL,
+ * memory will be allocated, but no copy will occur.
+ * Called via glBufferDataARB().
+ */
+static void
+st_bufferobj_data(GLcontext *ctx,
+ GLenum target,
+ GLsizeiptrARB size,
+ const GLvoid * data,
+ GLenum usage,
+ struct gl_buffer_object *obj)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+ struct st_buffer_object *st_obj = st_buffer_object(obj);
+ unsigned buffer_usage;
+
+ st_obj->Base.Size = size;
+ st_obj->Base.Usage = usage;
+
+ switch(target) {
+ case GL_PIXEL_PACK_BUFFER_ARB:
+ case GL_PIXEL_UNPACK_BUFFER_ARB:
+ buffer_usage = PIPE_BUFFER_USAGE_PIXEL;
+ break;
+ case GL_ARRAY_BUFFER_ARB:
+ buffer_usage = PIPE_BUFFER_USAGE_VERTEX;
+ break;
+ case GL_ELEMENT_ARRAY_BUFFER_ARB:
+ buffer_usage = PIPE_BUFFER_USAGE_INDEX;
+ break;
+ default:
+ buffer_usage = 0;
+ }
+
+ pipe_reference_buffer( pipe, &st_obj->buffer, NULL );
+
+ st_obj->buffer = pipe_buffer_create( pipe, 32, buffer_usage, size );
+
+ st_obj->size = size;
+
+ if (data)
+ st_bufferobj_subdata(ctx, target, 0, size, data, obj);
+}
+
+
+/**
+ * Called via glMapBufferARB().
+ */
+static void *
+st_bufferobj_map(GLcontext *ctx, GLenum target, GLenum access,
+ struct gl_buffer_object *obj)
+{
+ struct pipe_context *pipe = st_context(ctx)->pipe;
+ struct st_buffer_object *st_obj = st_buffer_object(obj);
+ GLuint flags;
+
+ switch (access) {
+ case GL_WRITE_ONLY:
+ flags = PIPE_BUFFER_USAGE_CPU_WRITE;
+ break;
+ case GL_READ_ONLY:
+ flags = PIPE_BUFFER_USAGE_CPU_READ;
+ break;
+ case GL_READ_WRITE:
+ /* fall-through */
+ default:
+ flags = PIPE_BUFFER_USAGE_CPU_READ | PIPE_BUFFER_USAGE_CPU_WRITE;
+ break;
+ }
+
+ obj->Pointer = pipe_buffer_map(pipe, st_obj->buffer, flags);
+ return obj->Pointer;
+}
+
+
+/**
+ * Called via glMapBufferARB().
+ */
+static GLboolean
+st_bufferobj_unmap(GLcontext *ctx, GLenum target, struct gl_buffer_object *obj)
+{
+ struct pipe_context *pipe = st_context(ctx)->pipe;
+ struct st_buffer_object *st_obj = st_buffer_object(obj);
+
+ pipe_buffer_unmap(pipe, st_obj->buffer);
+ obj->Pointer = NULL;
+ return GL_TRUE;
+}
+
+
+void
+st_init_bufferobject_functions(struct dd_function_table *functions)
+{
+ functions->NewBufferObject = st_bufferobj_alloc;
+ functions->DeleteBuffer = st_bufferobj_free;
+ functions->BufferData = st_bufferobj_data;
+ functions->BufferSubData = st_bufferobj_subdata;
+ functions->GetBufferSubData = st_bufferobj_get_subdata;
+ functions->MapBuffer = st_bufferobj_map;
+ functions->UnmapBuffer = st_bufferobj_unmap;
+}
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.h b/src/mesa/state_tracker/st_cb_bufferobjects.h
new file mode 100644
index 0000000000..dcbb5a5233
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.h
@@ -0,0 +1,66 @@
+/**************************************************************************
+ *
+ * Copyright 2005 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_CB_BUFFEROBJECTS_H
+#define ST_CB_BUFFEROBJECTS_H
+
+struct st_context;
+struct gl_buffer_object;
+struct pipe_buffer;
+
+/**
+ * State_tracker vertex/pixel buffer object, derived from Mesa's
+ * gl_buffer_object.
+ */
+struct st_buffer_object
+{
+ struct gl_buffer_object Base;
+ struct pipe_buffer *buffer;
+ GLsizeiptrARB size;
+};
+
+
+/* Are the obj->Name tests necessary? Unfortunately yes, mesa
+ * allocates a couple of gl_buffer_object structs statically, and the
+ * Name == 0 test is the only way to identify them and avoid casting
+ * them erroneously to our structs.
+ */
+static INLINE struct st_buffer_object *
+st_buffer_object(struct gl_buffer_object *obj)
+{
+ if (obj->Name)
+ return (struct st_buffer_object *) obj;
+ else
+ return NULL;
+}
+
+
+extern void
+st_init_bufferobject_functions(struct dd_function_table *functions);
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
new file mode 100644
index 0000000000..e475f022d3
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -0,0 +1,562 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "shader/prog_instruction.h"
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_cb_accum.h"
+#include "st_cb_clear.h"
+#include "st_cb_fbo.h"
+#include "st_draw.h"
+#include "st_program.h"
+#include "st_public.h"
+#include "st_mesa_to_tgsi.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "util/u_pack_color.h"
+#include "util/u_simple_shaders.h"
+#include "util/u_draw_quad.h"
+
+#include "cso_cache/cso_context.h"
+
+
+void
+st_init_clear(struct st_context *st)
+{
+ struct pipe_context *pipe = st->pipe;
+
+ /* rasterizer state: bypass clipping */
+ memset(&st->clear.raster, 0, sizeof(st->clear.raster));
+ st->clear.raster.gl_rasterization_rules = 1;
+ st->clear.raster.bypass_clipping = 1;
+
+ /* viewport state: identity since we're drawing in window coords */
+ st->clear.viewport.scale[0] = 1.0;
+ st->clear.viewport.scale[1] = 1.0;
+ st->clear.viewport.scale[2] = 1.0;
+ st->clear.viewport.scale[3] = 1.0;
+ st->clear.viewport.translate[0] = 0.0;
+ st->clear.viewport.translate[1] = 0.0;
+ st->clear.viewport.translate[2] = 0.0;
+ st->clear.viewport.translate[3] = 0.0;
+
+ /* fragment shader state: color pass-through program */
+ st->clear.fs =
+ util_make_fragment_passthrough_shader(pipe, &st->clear.frag_shader);
+
+ /* vertex shader state: color/position pass-through */
+ {
+ const uint semantic_names[] = { TGSI_SEMANTIC_POSITION,
+ TGSI_SEMANTIC_COLOR };
+ const uint semantic_indexes[] = { 0, 0 };
+ st->clear.vs = util_make_vertex_passthrough_shader(pipe, 2,
+ semantic_names,
+ semantic_indexes,
+ &st->clear.vert_shader);
+ }
+}
+
+
+void
+st_destroy_clear(struct st_context *st)
+{
+ struct pipe_context *pipe = st->pipe;
+
+ if (st->clear.vert_shader.tokens) {
+ FREE((void *) st->clear.vert_shader.tokens);
+ st->clear.vert_shader.tokens = NULL;
+ }
+
+ if (st->clear.frag_shader.tokens) {
+ FREE((void *) st->clear.frag_shader.tokens);
+ st->clear.frag_shader.tokens = NULL;
+ }
+
+ if (st->clear.fs) {
+ cso_delete_fragment_shader(st->cso_context, st->clear.fs);
+ st->clear.fs = NULL;
+ }
+ if (st->clear.vs) {
+ cso_delete_vertex_shader(st->cso_context, st->clear.vs);
+ st->clear.vs = NULL;
+ }
+ if (st->clear.vbuf) {
+ pipe_buffer_destroy(pipe, st->clear.vbuf);
+ st->clear.vbuf = NULL;
+ }
+}
+
+
+static GLboolean
+is_depth_stencil_format(enum pipe_format pipeFormat)
+{
+ switch (pipeFormat) {
+ case PIPE_FORMAT_S8Z24_UNORM:
+ case PIPE_FORMAT_Z24S8_UNORM:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
+ * Draw a screen-aligned quadrilateral.
+ * Coords are window coords with y=0=bottom. These coords will be transformed
+ * by the vertex shader and viewport transform (which will flip Y if needed).
+ */
+static void
+draw_quad(GLcontext *ctx,
+ float x0, float y0, float x1, float y1, GLfloat z,
+ const GLfloat color[4])
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = st->pipe;
+ GLuint i;
+ void *buf;
+
+ if (!st->clear.vbuf) {
+ st->clear.vbuf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
+ sizeof(st->clear.vertices));
+ }
+
+ /* positions */
+ st->clear.vertices[0][0][0] = x0;
+ st->clear.vertices[0][0][1] = y0;
+
+ st->clear.vertices[1][0][0] = x1;
+ st->clear.vertices[1][0][1] = y0;
+
+ st->clear.vertices[2][0][0] = x1;
+ st->clear.vertices[2][0][1] = y1;
+
+ st->clear.vertices[3][0][0] = x0;
+ st->clear.vertices[3][0][1] = y1;
+
+ /* same for all verts: */
+ for (i = 0; i < 4; i++) {
+ st->clear.vertices[i][0][2] = z;
+ st->clear.vertices[i][0][3] = 1.0;
+ st->clear.vertices[i][1][0] = color[0];
+ st->clear.vertices[i][1][1] = color[1];
+ st->clear.vertices[i][1][2] = color[2];
+ st->clear.vertices[i][1][3] = color[3];
+ }
+
+ /* put vertex data into vbuf */
+ buf = pipe_buffer_map(pipe, st->clear.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE);
+ memcpy(buf, st->clear.vertices, sizeof(st->clear.vertices));
+ pipe_buffer_unmap(pipe, st->clear.vbuf);
+
+ /* draw */
+ util_draw_vertex_buffer(pipe, st->clear.vbuf,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+}
+
+
+
+/**
+ * Do glClear by drawing a quadrilateral.
+ * The vertices of the quad will be computed from the
+ * ctx->DrawBuffer->_X/Ymin/max fields.
+ */
+static void
+clear_with_quad(GLcontext *ctx,
+ GLboolean color, GLboolean depth, GLboolean stencil)
+{
+ struct st_context *st = ctx->st;
+ const GLfloat x0 = (GLfloat) ctx->DrawBuffer->_Xmin;
+ const GLfloat x1 = (GLfloat) ctx->DrawBuffer->_Xmax;
+ GLfloat y0, y1;
+
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ y0 = (GLfloat) (ctx->DrawBuffer->Height - ctx->DrawBuffer->_Ymax);
+ y1 = (GLfloat) (ctx->DrawBuffer->Height - ctx->DrawBuffer->_Ymin);
+ }
+ else {
+ y0 = (GLfloat) ctx->DrawBuffer->_Ymin;
+ y1 = (GLfloat) ctx->DrawBuffer->_Ymax;
+ }
+
+ /*
+ printf("%s %s%s%s %f,%f %f,%f\n", __FUNCTION__,
+ color ? "color, " : "",
+ depth ? "depth, " : "",
+ stencil ? "stencil" : "",
+ x0, y0,
+ x1, y1);
+ */
+
+ cso_save_blend(st->cso_context);
+ cso_save_depth_stencil_alpha(st->cso_context);
+ cso_save_rasterizer(st->cso_context);
+ cso_save_viewport(st->cso_context);
+ cso_save_fragment_shader(st->cso_context);
+ cso_save_vertex_shader(st->cso_context);
+
+ /* blend state: RGBA masking */
+ {
+ struct pipe_blend_state blend;
+ memset(&blend, 0, sizeof(blend));
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ if (color) {
+ if (ctx->Color.ColorMask[0])
+ blend.colormask |= PIPE_MASK_R;
+ if (ctx->Color.ColorMask[1])
+ blend.colormask |= PIPE_MASK_G;
+ if (ctx->Color.ColorMask[2])
+ blend.colormask |= PIPE_MASK_B;
+ if (ctx->Color.ColorMask[3])
+ blend.colormask |= PIPE_MASK_A;
+ if (st->ctx->Color.DitherFlag)
+ blend.dither = 1;
+ }
+ cso_set_blend(st->cso_context, &blend);
+ }
+
+ /* depth_stencil state: always pass/set to ref value */
+ {
+ struct pipe_depth_stencil_alpha_state depth_stencil;
+ memset(&depth_stencil, 0, sizeof(depth_stencil));
+ if (depth) {
+ depth_stencil.depth.enabled = 1;
+ depth_stencil.depth.writemask = 1;
+ depth_stencil.depth.func = PIPE_FUNC_ALWAYS;
+ }
+
+ if (stencil) {
+ depth_stencil.stencil[0].enabled = 1;
+ depth_stencil.stencil[0].func = PIPE_FUNC_ALWAYS;
+ depth_stencil.stencil[0].fail_op = PIPE_STENCIL_OP_REPLACE;
+ depth_stencil.stencil[0].zpass_op = PIPE_STENCIL_OP_REPLACE;
+ depth_stencil.stencil[0].zfail_op = PIPE_STENCIL_OP_REPLACE;
+ depth_stencil.stencil[0].ref_value = ctx->Stencil.Clear;
+ depth_stencil.stencil[0].value_mask = 0xff;
+ depth_stencil.stencil[0].write_mask = ctx->Stencil.WriteMask[0] & 0xff;
+ }
+
+ cso_set_depth_stencil_alpha(st->cso_context, &depth_stencil);
+ }
+
+ cso_set_rasterizer(st->cso_context, &st->clear.raster);
+ cso_set_viewport(st->cso_context, &st->clear.viewport);
+
+ cso_set_fragment_shader_handle(st->cso_context, st->clear.fs);
+ cso_set_vertex_shader_handle(st->cso_context, st->clear.vs);
+
+ /* draw quad matching scissor rect (XXX verify coord round-off) */
+ draw_quad(ctx, x0, y0, x1, y1, (GLfloat) ctx->Depth.Clear, ctx->Color.ClearColor);
+
+ /* Restore pipe state */
+ cso_restore_blend(st->cso_context);
+ cso_restore_depth_stencil_alpha(st->cso_context);
+ cso_restore_rasterizer(st->cso_context);
+ cso_restore_viewport(st->cso_context);
+ cso_restore_fragment_shader(st->cso_context);
+ cso_restore_vertex_shader(st->cso_context);
+}
+
+
+/**
+ * Determine if we need to clear the depth buffer by drawing a quad.
+ */
+static INLINE GLboolean
+check_clear_color_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ const struct st_renderbuffer *strb = st_renderbuffer(rb);
+
+ if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+ return FALSE;
+
+ if (ctx->Scissor.Enabled)
+ return TRUE;
+
+ if (!ctx->Color.ColorMask[0] ||
+ !ctx->Color.ColorMask[1] ||
+ !ctx->Color.ColorMask[2] ||
+ !ctx->Color.ColorMask[3])
+ return TRUE;
+
+ return FALSE;
+}
+
+
+static INLINE GLboolean
+check_clear_depth_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ const struct st_renderbuffer *strb = st_renderbuffer(rb);
+ const GLuint stencilMax = (1 << rb->StencilBits) - 1;
+ GLboolean maskStencil
+ = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax;
+
+ if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+ return FALSE;
+
+ if (ctx->Scissor.Enabled)
+ return TRUE;
+
+ if (maskStencil)
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/**
+ * Determine if we need to clear the depth buffer by drawing a quad.
+ */
+static INLINE GLboolean
+check_clear_depth_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ const struct st_renderbuffer *strb = st_renderbuffer(rb);
+ const GLboolean isDS = is_depth_stencil_format(strb->surface->format);
+
+ if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+ return FALSE;
+
+ if (ctx->Scissor.Enabled)
+ return TRUE;
+
+ if (isDS &&
+ strb->surface->status == PIPE_SURFACE_STATUS_DEFINED &&
+ ctx->DrawBuffer->Visual.stencilBits > 0)
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/**
+ * Determine if we need to clear the stencil buffer by drawing a quad.
+ */
+static INLINE GLboolean
+check_clear_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ const struct st_renderbuffer *strb = st_renderbuffer(rb);
+ const GLboolean isDS = is_depth_stencil_format(strb->surface->format);
+ const GLuint stencilMax = (1 << rb->StencilBits) - 1;
+ const GLboolean maskStencil
+ = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax;
+
+ if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+ return FALSE;
+
+ if (maskStencil)
+ return TRUE;
+
+ if (ctx->Scissor.Enabled)
+ return TRUE;
+
+ /* This is correct, but it is necessary to look at the depth clear
+ * value held in the surface when it comes time to issue the clear,
+ * rather than taking depth and stencil clear values from the
+ * current state.
+ */
+ if (isDS &&
+ strb->surface->status == PIPE_SURFACE_STATUS_DEFINED &&
+ ctx->DrawBuffer->Visual.depthBits > 0)
+ return TRUE;
+
+ return FALSE;
+}
+
+
+
+static void
+clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ if (check_clear_color_with_quad( ctx, rb )) {
+ /* masking or scissoring */
+ clear_with_quad(ctx, GL_TRUE, GL_FALSE, GL_FALSE);
+ }
+ else {
+ /* clear whole buffer w/out masking */
+ struct st_renderbuffer *strb = st_renderbuffer(rb);
+ uint clearValue;
+ util_pack_color(ctx->Color.ClearColor, PIPE_FORMAT_A8R8G8B8_UNORM, &clearValue);
+ ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
+ }
+}
+
+
+static void
+clear_depth_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ if (check_clear_depth_with_quad(ctx, rb)) {
+ /* scissoring or we have a combined depth/stencil buffer */
+ clear_with_quad(ctx, GL_FALSE, GL_TRUE, GL_FALSE);
+ }
+ else {
+ struct st_renderbuffer *strb = st_renderbuffer(rb);
+
+ /* simple clear of whole buffer */
+ uint clearValue = util_pack_z(strb->surface->format, ctx->Depth.Clear);
+ ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
+ }
+}
+
+
+static void
+clear_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+ if (check_clear_stencil_with_quad(ctx, rb)) {
+ /* masking or scissoring or combined depth/stencil buffer */
+ clear_with_quad(ctx, GL_FALSE, GL_FALSE, GL_TRUE);
+ }
+ else {
+ struct st_renderbuffer *strb = st_renderbuffer(rb);
+
+ /* simple clear of whole buffer */
+ GLuint clearValue = ctx->Stencil.Clear;
+
+ switch (strb->surface->format) {
+ case PIPE_FORMAT_S8Z24_UNORM:
+ clearValue <<= 24;
+ break;
+ default:
+ ; /* no-op, stencil value is in least significant bits */
+ }
+
+ ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
+ }
+}
+
+
+static void
+clear_depth_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+
+ if (check_clear_depth_stencil_with_quad(ctx, rb)) {
+ /* masking or scissoring */
+ clear_with_quad(ctx, GL_FALSE, GL_TRUE, GL_TRUE);
+ }
+ else {
+ struct st_renderbuffer *strb = st_renderbuffer(rb);
+
+ /* clear whole buffer w/out masking */
+ GLuint clearValue = util_pack_z(strb->surface->format, ctx->Depth.Clear);
+
+ switch (strb->surface->format) {
+ case PIPE_FORMAT_S8Z24_UNORM:
+ clearValue |= ctx->Stencil.Clear << 24;
+ break;
+ case PIPE_FORMAT_Z24S8_UNORM:
+ clearValue |= ctx->Stencil.Clear;
+ break;
+ default:
+ assert(0);
+ }
+
+ ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
+ }
+}
+
+
+
+/**
+ * Called via ctx->Driver.Clear()
+ * XXX: doesn't pick up the differences between front/back/left/right
+ * clears. Need to sort that out...
+ */
+static void st_clear(GLcontext *ctx, GLbitfield mask)
+{
+ static const GLbitfield BUFFER_BITS_DS
+ = (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL);
+ struct st_context *st = ctx->st;
+ struct gl_renderbuffer *depthRb
+ = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+ struct gl_renderbuffer *stencilRb
+ = ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
+ GLbitfield cmask = mask & BUFFER_BITS_COLOR;
+
+ /* This makes sure the softpipe has the latest scissor, etc values */
+ st_validate_state( st );
+
+ /*
+ * XXX TO-DO:
+ * If we're going to use clear_with_quad() for any reason, use it to
+ * clear as many other buffers as possible.
+ * As it is now, we sometimes call clear_with_quad() three times to clear
+ * color/depth/stencil individually...
+ */
+
+ if (cmask) {
+ GLuint b;
+ for (b = 0; cmask; b++) {
+ if (cmask & (1 << b)) {
+ struct gl_renderbuffer *rb
+ = ctx->DrawBuffer->Attachment[b].Renderbuffer;
+ assert(rb);
+ clear_color_buffer(ctx, rb);
+ cmask &= ~(1 << b); /* turn off bit */
+ }
+ assert(b < BUFFER_COUNT);
+ }
+ }
+
+ if (mask & BUFFER_BIT_ACCUM) {
+ st_clear_accum_buffer(ctx,
+ ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer);
+ }
+
+ if ((mask & BUFFER_BITS_DS) == BUFFER_BITS_DS && depthRb == stencilRb) {
+ /* clearing combined depth + stencil */
+ clear_depth_stencil_buffer(ctx, depthRb);
+ }
+ else {
+ /* separate depth/stencil clears */
+ if (mask & BUFFER_BIT_DEPTH) {
+ clear_depth_buffer(ctx, depthRb);
+ }
+ if (mask & BUFFER_BIT_STENCIL) {
+ clear_stencil_buffer(ctx, stencilRb);
+ }
+ }
+}
+
+
+void st_init_clear_functions(struct dd_function_table *functions)
+{
+ functions->Clear = st_clear;
+}
diff --git a/src/mesa/state_tracker/st_cb_clear.h b/src/mesa/state_tracker/st_cb_clear.h
new file mode 100644
index 0000000000..f49387747d
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_clear.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_CLEAR_H
+#define ST_CB_CLEAR_H
+
+
+extern void
+st_init_clear(struct st_context *st);
+
+
+extern void
+st_destroy_clear(struct st_context *st);
+
+
+extern void
+st_init_clear_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_CLEAR_H */
+
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
new file mode 100644
index 0000000000..4ec7c752df
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -0,0 +1,1098 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+#include "main/bufferobj.h"
+#include "main/macros.h"
+#include "main/texformat.h"
+#include "shader/program.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_atom_constbuf.h"
+#include "st_draw.h"
+#include "st_program.h"
+#include "st_cb_drawpixels.h"
+#include "st_cb_readpixels.h"
+#include "st_cb_fbo.h"
+#include "st_cb_texture.h"
+#include "st_draw.h"
+#include "st_format.h"
+#include "st_mesa_to_tgsi.h"
+#include "st_texture.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_tile.h"
+#include "util/u_draw_quad.h"
+#include "shader/prog_instruction.h"
+#include "cso_cache/cso_context.h"
+
+
+/**
+ * Check if the given program is:
+ * 0: MOVE result.color, fragment.color;
+ * 1: END;
+ */
+static GLboolean
+is_passthrough_program(const struct gl_fragment_program *prog)
+{
+ if (prog->Base.NumInstructions == 2) {
+ const struct prog_instruction *inst = prog->Base.Instructions;
+ if (inst[0].Opcode == OPCODE_MOV &&
+ inst[1].Opcode == OPCODE_END &&
+ inst[0].DstReg.File == PROGRAM_OUTPUT &&
+ inst[0].DstReg.Index == FRAG_RESULT_COLR &&
+ inst[0].DstReg.WriteMask == WRITEMASK_XYZW &&
+ inst[0].SrcReg[0].File == PROGRAM_INPUT &&
+ inst[0].SrcReg[0].Index == FRAG_ATTRIB_COL0 &&
+ inst[0].SrcReg[0].Swizzle == SWIZZLE_XYZW) {
+ return GL_TRUE;
+ }
+ }
+ return GL_FALSE;
+}
+
+
+
+/**
+ * Make fragment shader for glDraw/CopyPixels. This shader is made
+ * by combining the pixel transfer shader with the user-defined shader.
+ */
+static struct st_fragment_program *
+combined_drawpix_fragment_program(GLcontext *ctx)
+{
+ struct st_context *st = ctx->st;
+ struct st_fragment_program *stfp;
+
+ if (st->pixel_xfer.program->serialNo == st->pixel_xfer.xfer_prog_sn
+ && st->fp->serialNo == st->pixel_xfer.user_prog_sn) {
+ /* the pixel tranfer program has not changed and the user-defined
+ * program has not changed, so re-use the combined program.
+ */
+ stfp = st->pixel_xfer.combined_prog;
+ }
+ else {
+ /* Concatenate the pixel transfer program with the current user-
+ * defined program.
+ */
+ if (is_passthrough_program(&st->fp->Base)) {
+ stfp = (struct st_fragment_program *)
+ _mesa_clone_program(ctx, &st->pixel_xfer.program->Base.Base);
+ }
+ else {
+#if 0
+ printf("Base program:\n");
+ _mesa_print_program(&st->fp->Base.Base);
+ printf("DrawPix program:\n");
+ _mesa_print_program(&st->pixel_xfer.program->Base.Base);
+#endif
+ stfp = (struct st_fragment_program *)
+ _mesa_combine_programs(ctx,
+ &st->pixel_xfer.program->Base.Base,
+ &st->fp->Base.Base);
+ }
+
+#if 0
+ {
+ struct gl_program *p = &stfp->Base.Base;
+ printf("Combined DrawPixels program:\n");
+ _mesa_print_program(p);
+ printf("InputsRead: 0x%x\n", p->InputsRead);
+ printf("OutputsWritten: 0x%x\n", p->OutputsWritten);
+ _mesa_print_parameter_list(p->Parameters);
+ }
+#endif
+
+ /* translate to TGSI tokens */
+ st_translate_fragment_program(st, stfp, NULL);
+
+ /* save new program, update serial numbers */
+ st->pixel_xfer.xfer_prog_sn = st->pixel_xfer.program->serialNo;
+ st->pixel_xfer.user_prog_sn = st->fp->serialNo;
+ st->pixel_xfer.combined_prog_sn = stfp->serialNo;
+ st->pixel_xfer.combined_prog = stfp;
+ }
+
+ /* Ideally we'd have updated the pipe constants during the normal
+ * st/atom mechanism. But we can't since this is specific to glDrawPixels.
+ */
+ st_upload_constants(st, stfp->Base.Base.Parameters, PIPE_SHADER_FRAGMENT);
+
+ return stfp;
+}
+
+
+/**
+ * Create fragment shader that does a TEX() instruction to get a Z
+ * value, then writes to FRAG_RESULT_DEPR.
+ * Pass fragment color through as-is.
+ */
+static struct st_fragment_program *
+make_fragment_shader_z(struct st_context *st)
+{
+ GLcontext *ctx = st->ctx;
+ struct gl_program *p;
+ GLuint ic = 0;
+
+ if (st->drawpix.z_shader) {
+ return st->drawpix.z_shader;
+ }
+
+ /*
+ * Create shader now
+ */
+ p = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+ if (!p)
+ return NULL;
+
+ p->NumInstructions = 3;
+
+ p->Instructions = _mesa_alloc_instructions(p->NumInstructions);
+ if (!p->Instructions) {
+ ctx->Driver.DeleteProgram(ctx, p);
+ return NULL;
+ }
+ _mesa_init_instructions(p->Instructions, p->NumInstructions);
+
+ /* TEX result.depth, fragment.texcoord[0], texture[0], 2D; */
+ p->Instructions[ic].Opcode = OPCODE_TEX;
+ p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT;
+ p->Instructions[ic].DstReg.Index = FRAG_RESULT_DEPR;
+ p->Instructions[ic].DstReg.WriteMask = WRITEMASK_Z;
+ p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
+ p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0;
+ p->Instructions[ic].TexSrcUnit = 0;
+ p->Instructions[ic].TexSrcTarget = TEXTURE_2D_INDEX;
+ ic++;
+
+ /* MOV result.color, fragment.color */
+ p->Instructions[ic].Opcode = OPCODE_MOV;
+ p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT;
+ p->Instructions[ic].DstReg.Index = FRAG_RESULT_COLR;
+ p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
+ p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_COL0;
+ ic++;
+
+ /* END; */
+ p->Instructions[ic++].Opcode = OPCODE_END;
+
+ assert(ic == p->NumInstructions);
+
+ p->InputsRead = FRAG_BIT_TEX0 | FRAG_BIT_COL0;
+ p->OutputsWritten = (1 << FRAG_RESULT_COLR) | (1 << FRAG_RESULT_DEPR);
+ p->SamplersUsed = 0x1; /* sampler 0 (bit 0) is used */
+
+ st->drawpix.z_shader = (struct st_fragment_program *) p;
+ st_translate_fragment_program(st, st->drawpix.z_shader, NULL);
+
+ return st->drawpix.z_shader;
+}
+
+
+
+/**
+ * Create a simple vertex shader that just passes through the
+ * vertex position and texcoord (and optionally, color).
+ */
+static struct st_vertex_program *
+st_make_passthrough_vertex_shader(struct st_context *st, GLboolean passColor)
+{
+ GLcontext *ctx = st->ctx;
+ struct st_vertex_program *stvp;
+ struct gl_program *p;
+ GLuint ic = 0;
+
+ if (st->drawpix.vert_shaders[passColor])
+ return st->drawpix.vert_shaders[passColor];
+
+ /*
+ * Create shader now
+ */
+ p = ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
+ if (!p)
+ return NULL;
+
+ if (passColor)
+ p->NumInstructions = 4;
+ else
+ p->NumInstructions = 3;
+
+ p->Instructions = _mesa_alloc_instructions(p->NumInstructions);
+ if (!p->Instructions) {
+ ctx->Driver.DeleteProgram(ctx, p);
+ return NULL;
+ }
+ _mesa_init_instructions(p->Instructions, p->NumInstructions);
+ /* MOV result.pos, vertex.pos; */
+ p->Instructions[0].Opcode = OPCODE_MOV;
+ p->Instructions[0].DstReg.File = PROGRAM_OUTPUT;
+ p->Instructions[0].DstReg.Index = VERT_RESULT_HPOS;
+ p->Instructions[0].SrcReg[0].File = PROGRAM_INPUT;
+ p->Instructions[0].SrcReg[0].Index = VERT_ATTRIB_POS;
+ /* MOV result.texcoord0, vertex.texcoord0; */
+ p->Instructions[1].Opcode = OPCODE_MOV;
+ p->Instructions[1].DstReg.File = PROGRAM_OUTPUT;
+ p->Instructions[1].DstReg.Index = VERT_RESULT_TEX0;
+ p->Instructions[1].SrcReg[0].File = PROGRAM_INPUT;
+ p->Instructions[1].SrcReg[0].Index = VERT_ATTRIB_TEX0;
+ ic = 2;
+ if (passColor) {
+ /* MOV result.color0, vertex.color0; */
+ p->Instructions[ic].Opcode = OPCODE_MOV;
+ p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT;
+ p->Instructions[ic].DstReg.Index = VERT_RESULT_COL0;
+ p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
+ p->Instructions[ic].SrcReg[0].Index = VERT_ATTRIB_COLOR0;
+ ic++;
+ }
+
+ /* END; */
+ p->Instructions[ic].Opcode = OPCODE_END;
+ ic++;
+
+ assert(ic == p->NumInstructions);
+
+ p->InputsRead = VERT_BIT_POS | VERT_BIT_TEX0;
+ p->OutputsWritten = ((1 << VERT_RESULT_TEX0) |
+ (1 << VERT_RESULT_HPOS));
+ if (passColor) {
+ p->InputsRead |= VERT_BIT_COLOR0;
+ p->OutputsWritten |= (1 << VERT_RESULT_COL0);
+ }
+
+ stvp = (struct st_vertex_program *) p;
+ st_translate_vertex_program(st, stvp, NULL, NULL, NULL);
+
+ st->drawpix.vert_shaders[passColor] = stvp;
+
+ return stvp;
+}
+
+
+static GLenum
+_mesa_base_format(GLenum format)
+{
+ switch (format) {
+ case GL_DEPTH_COMPONENT:
+ return GL_DEPTH_COMPONENT;
+ case GL_STENCIL_INDEX:
+ return GL_STENCIL_INDEX;
+ default:
+ return GL_RGBA;
+ }
+}
+
+
+/**
+ * Make texture containing an image for glDrawPixels image.
+ * If 'pixels' is NULL, leave the texture image data undefined.
+ */
+static struct pipe_texture *
+make_texture(struct st_context *st,
+ GLsizei width, GLsizei height, GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLvoid *pixels)
+{
+ GLcontext *ctx = st->ctx;
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ const struct gl_texture_format *mformat;
+ struct pipe_texture *pt;
+ enum pipe_format pipeFormat;
+ GLuint cpp;
+ GLenum baseFormat;
+
+ baseFormat = _mesa_base_format(format);
+
+ mformat = st_ChooseTextureFormat(ctx, baseFormat, format, type);
+ assert(mformat);
+
+ pipeFormat = st_mesa_format_to_pipe_format(mformat->MesaFormat);
+ assert(pipeFormat);
+ cpp = st_sizeof_format(pipeFormat);
+
+ pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
+ if (!pixels)
+ return NULL;
+
+ pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, width, height,
+ 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ if (!pt) {
+ _mesa_unmap_drawpix_pbo(ctx, unpack);
+ return NULL;
+ }
+
+ {
+ struct pipe_surface *surface;
+ static const GLuint dstImageOffsets = 0;
+ GLboolean success;
+ GLubyte *dest;
+ const GLbitfield imageTransferStateSave = ctx->_ImageTransferState;
+
+ /* we'll do pixel transfer in a fragment shader */
+ ctx->_ImageTransferState = 0x0;
+
+ surface = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* map texture surface */
+ dest = screen->surface_map(screen, surface,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* Put image into texture surface.
+ * Note that the image is actually going to be upside down in
+ * the texture. We deal with that with texcoords.
+ */
+ success = mformat->StoreImage(ctx, 2, /* dims */
+ baseFormat, /* baseInternalFormat */
+ mformat, /* gl_texture_format */
+ dest, /* dest */
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ surface->stride, /* dstRowStride, bytes */
+ &dstImageOffsets, /* dstImageOffsets */
+ width, height, 1, /* size */
+ format, type, /* src format/type */
+ pixels, /* data source */
+ unpack);
+
+ /* unmap */
+ screen->surface_unmap(screen, surface);
+ pipe_surface_reference(&surface, NULL);
+
+ assert(success);
+
+ /* restore */
+ ctx->_ImageTransferState = imageTransferStateSave;
+ }
+
+ _mesa_unmap_drawpix_pbo(ctx, unpack);
+
+ return pt;
+}
+
+
+/**
+ * Draw quad with texcoords and optional color.
+ * Coords are window coords with y=0=bottom.
+ * \param color may be null
+ * \param invertTex if true, flip texcoords vertically
+ */
+static void
+draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
+ GLfloat x1, GLfloat y1, const GLfloat *color,
+ GLboolean invertTex)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = ctx->st->pipe;
+ GLfloat verts[4][3][4]; /* four verts, three attribs, XYZW */
+
+ /* setup vertex data */
+ {
+ const struct gl_framebuffer *fb = st->ctx->DrawBuffer;
+ const GLfloat fb_width = (GLfloat) fb->Width;
+ const GLfloat fb_height = (GLfloat) fb->Height;
+ const GLfloat clip_x0 = x0 / fb_width * 2.0f - 1.0f;
+ const GLfloat clip_y0 = y0 / fb_height * 2.0f - 1.0f;
+ const GLfloat clip_x1 = x1 / fb_width * 2.0f - 1.0f;
+ const GLfloat clip_y1 = y1 / fb_height * 2.0f - 1.0f;
+ const GLfloat sLeft = 0.0f, sRight = 1.0f;
+ const GLfloat tTop = invertTex, tBot = 1.0f - tTop;
+ GLuint tex, i;
+
+ /* upper-left */
+ verts[0][0][0] = clip_x0; /* v[0].attr[0].x */
+ verts[0][0][1] = clip_y0; /* v[0].attr[0].y */
+
+ /* upper-right */
+ verts[1][0][0] = clip_x1;
+ verts[1][0][1] = clip_y0;
+
+ /* lower-right */
+ verts[2][0][0] = clip_x1;
+ verts[2][0][1] = clip_y1;
+
+ /* lower-left */
+ verts[3][0][0] = clip_x0;
+ verts[3][0][1] = clip_y1;
+
+ tex = color ? 2 : 1;
+ verts[0][tex][0] = sLeft; /* v[0].attr[tex].s */
+ verts[0][tex][1] = tTop; /* v[0].attr[tex].t */
+ verts[1][tex][0] = sRight;
+ verts[1][tex][1] = tTop;
+ verts[2][tex][0] = sRight;
+ verts[2][tex][1] = tBot;
+ verts[3][tex][0] = sLeft;
+ verts[3][tex][1] = tBot;
+
+ /* same for all verts: */
+ if (color) {
+ for (i = 0; i < 4; i++) {
+ verts[i][0][2] = z; /*Z*/
+ verts[i][0][3] = 1.0f; /*W*/
+ verts[i][1][0] = color[0];
+ verts[i][1][1] = color[1];
+ verts[i][1][2] = color[2];
+ verts[i][1][3] = color[3];
+ verts[i][2][2] = 0.0f; /*R*/
+ verts[i][2][3] = 1.0f; /*Q*/
+ }
+ }
+ else {
+ for (i = 0; i < 4; i++) {
+ verts[i][0][2] = z; /*Z*/
+ verts[i][0][3] = 1.0f; /*W*/
+ verts[i][1][2] = 0.0f; /*R*/
+ verts[i][1][3] = 1.0f; /*Q*/
+ }
+ }
+ }
+
+ {
+ struct pipe_buffer *buf;
+ ubyte *map;
+
+ /* allocate/load buffer object with vertex data */
+ buf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
+ sizeof(verts));
+ map = pipe_buffer_map(pipe, buf, PIPE_BUFFER_USAGE_CPU_WRITE);
+ memcpy(map, verts, sizeof(verts));
+ pipe_buffer_unmap(pipe, buf);
+
+ util_draw_vertex_buffer(pipe, buf,
+ PIPE_PRIM_QUADS,
+ 4, /* verts */
+ 3); /* attribs/vert */
+ pipe_buffer_reference(pipe->winsys, &buf, NULL);
+ }
+}
+
+
+
+static void
+draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
+ GLsizei width, GLsizei height,
+ GLfloat zoomX, GLfloat zoomY,
+ struct pipe_texture *pt,
+ struct st_vertex_program *stvp,
+ struct st_fragment_program *stfp,
+ const GLfloat *color,
+ GLboolean invertTex)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct cso_context *cso = ctx->st->cso_context;
+ GLfloat x0, y0, x1, y1;
+ GLsizei maxSize;
+
+ /* limit checks */
+ /* XXX if DrawPixels image is larger than max texture size, break
+ * it up into chunks.
+ */
+ maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
+ assert(width <= maxSize);
+ assert(height <= maxSize);
+
+ cso_save_rasterizer(cso);
+ cso_save_viewport(cso);
+ cso_save_samplers(cso);
+ cso_save_sampler_textures(cso);
+ cso_save_fragment_shader(cso);
+ cso_save_vertex_shader(cso);
+
+ /* rasterizer state: just scissor */
+ {
+ struct pipe_rasterizer_state rasterizer;
+ memset(&rasterizer, 0, sizeof(rasterizer));
+ rasterizer.gl_rasterization_rules = 1;
+ rasterizer.scissor = ctx->Scissor.Enabled;
+ cso_set_rasterizer(cso, &rasterizer);
+ }
+
+ /* fragment shader state: TEX lookup program */
+ cso_set_fragment_shader_handle(cso, stfp->driver_shader);
+
+ /* vertex shader state: position + texcoord pass-through */
+ cso_set_vertex_shader_handle(cso, stvp->driver_shader);
+
+
+ /* texture sampling state: */
+ {
+ struct pipe_sampler_state sampler;
+ memset(&sampler, 0, sizeof(sampler));
+ sampler.wrap_s = PIPE_TEX_WRAP_CLAMP;
+ sampler.wrap_t = PIPE_TEX_WRAP_CLAMP;
+ sampler.wrap_r = PIPE_TEX_WRAP_CLAMP;
+ sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+ sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler.normalized_coords = 1;
+
+ cso_single_sampler(cso, 0, &sampler);
+ if (st->pixel_xfer.pixelmap_enabled) {
+ cso_single_sampler(cso, 1, &sampler);
+ }
+ cso_single_sampler_done(cso);
+ }
+
+ /* viewport state: viewport matching window dims */
+ {
+ const float width = (float) ctx->DrawBuffer->Width;
+ const float height = (float) ctx->DrawBuffer->Height;
+ struct pipe_viewport_state vp;
+ vp.scale[0] = 0.5f * width;
+ vp.scale[1] = -0.5f * height;
+ vp.scale[2] = 1.0f;
+ vp.scale[3] = 1.0f;
+ vp.translate[0] = 0.5f * width;
+ vp.translate[1] = 0.5f * height;
+ vp.translate[2] = 0.0f;
+ vp.translate[3] = 0.0f;
+ cso_set_viewport(cso, &vp);
+ }
+
+ /* texture state: */
+ if (st->pixel_xfer.pixelmap_enabled) {
+ struct pipe_texture *textures[2];
+ textures[0] = pt;
+ textures[1] = st->pixel_xfer.pixelmap_texture;
+ pipe->set_sampler_textures(pipe, 2, textures);
+ }
+ else {
+ pipe->set_sampler_textures(pipe, 1, &pt);
+ }
+
+ /* Compute window coords (y=0=bottom) with pixel zoom.
+ * Recall that these coords are transformed by the current
+ * vertex shader and viewport transformation.
+ */
+ x0 = (GLfloat) x;
+ x1 = x + width * ctx->Pixel.ZoomX;
+ y0 = (GLfloat) y;
+ y1 = y + height * ctx->Pixel.ZoomY;
+ //if(!color)
+ draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex);
+ //else
+ //printf("skip draw quad\n");
+ /* restore state */
+ cso_restore_rasterizer(cso);
+ cso_restore_viewport(cso);
+ cso_restore_samplers(cso);
+ cso_restore_sampler_textures(cso);
+ cso_restore_fragment_shader(cso);
+ cso_restore_vertex_shader(cso);
+}
+
+
+/**
+ * Check if a GL format/type combination is a match to the given pipe format.
+ * XXX probably move this to a re-usable place.
+ */
+static GLboolean
+compatible_formats(GLenum format, GLenum type, enum pipe_format pipeFormat)
+{
+ static const GLuint one = 1;
+ GLubyte littleEndian = *((GLubyte *) &one);
+
+ if (pipeFormat == PIPE_FORMAT_R8G8B8A8_UNORM &&
+ format == GL_RGBA &&
+ type == GL_UNSIGNED_BYTE &&
+ !littleEndian) {
+ return GL_TRUE;
+ }
+ else if (pipeFormat == PIPE_FORMAT_R8G8B8A8_UNORM &&
+ format == GL_ABGR_EXT &&
+ type == GL_UNSIGNED_BYTE &&
+ littleEndian) {
+ return GL_TRUE;
+ }
+ else if (pipeFormat == PIPE_FORMAT_A8R8G8B8_UNORM &&
+ format == GL_BGRA &&
+ type == GL_UNSIGNED_BYTE &&
+ littleEndian) {
+ return GL_TRUE;
+ }
+ else if (pipeFormat == PIPE_FORMAT_R5G6B5_UNORM &&
+ format == GL_RGB &&
+ type == GL_UNSIGNED_SHORT_5_6_5) {
+ /* endian don't care */
+ return GL_TRUE;
+ }
+ else if (pipeFormat == PIPE_FORMAT_R5G6B5_UNORM &&
+ format == GL_BGR &&
+ type == GL_UNSIGNED_SHORT_5_6_5_REV) {
+ /* endian don't care */
+ return GL_TRUE;
+ }
+ else if (pipeFormat == PIPE_FORMAT_S8_UNORM &&
+ format == GL_STENCIL_INDEX &&
+ type == GL_UNSIGNED_BYTE) {
+ return GL_TRUE;
+ }
+ else if (pipeFormat == PIPE_FORMAT_Z32_UNORM &&
+ format == GL_DEPTH_COMPONENT &&
+ type == GL_UNSIGNED_INT) {
+ return GL_TRUE;
+ }
+ /* XXX add more cases */
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Check if any per-fragment ops are enabled.
+ * XXX probably move this to a re-usable place.
+ */
+static GLboolean
+any_fragment_ops(const struct st_context *st)
+{
+ if (st->state.depth_stencil.alpha.enabled ||
+ st->state.depth_stencil.depth.enabled ||
+ st->state.blend.blend_enable ||
+ st->state.blend.logicop_enable)
+ /* XXX more checks */
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+}
+
+
+/**
+ * Check if any pixel transfer ops are enabled.
+ * XXX probably move this to a re-usable place.
+ */
+static GLboolean
+any_pixel_transfer_ops(const struct st_context *st)
+{
+ if (st->ctx->Pixel.RedScale != 1.0 ||
+ st->ctx->Pixel.RedBias != 0.0 ||
+ st->ctx->Pixel.GreenScale != 1.0 ||
+ st->ctx->Pixel.GreenBias != 0.0 ||
+ st->ctx->Pixel.BlueScale != 1.0 ||
+ st->ctx->Pixel.BlueBias != 0.0 ||
+ st->ctx->Pixel.AlphaScale != 1.0 ||
+ st->ctx->Pixel.AlphaBias != 0.0 ||
+ st->ctx->Pixel.MapColorFlag)
+ /* XXX more checks */
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+}
+
+
+/**
+ * Draw image with a blit, or other non-textured quad method.
+ */
+static void
+draw_blit(struct st_context *st,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid *pixels)
+{
+
+
+}
+
+
+static void
+draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
+ GLsizei width, GLsizei height, GLenum type,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLvoid *pixels)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct st_renderbuffer *strb;
+ struct pipe_surface *ps;
+ const GLboolean zoom = ctx->Pixel.ZoomX != 1.0 || ctx->Pixel.ZoomY != 1.0;
+ GLint skipPixels;
+ ubyte *stmap;
+
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ strb = st_renderbuffer(ctx->DrawBuffer->
+ Attachment[BUFFER_STENCIL].Renderbuffer);
+ ps = screen->get_tex_surface(screen, strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* map the stencil buffer */
+ stmap = screen->surface_map(screen, ps,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* if width > MAX_WIDTH, have to process image in chunks */
+ skipPixels = 0;
+ while (skipPixels < width) {
+ const GLint spanX = x + skipPixels;
+ const GLint spanWidth = MIN2(width - skipPixels, MAX_WIDTH);
+ GLint row;
+ for (row = 0; row < height; row++) {
+ GLint spanY = y + row;
+ GLubyte values[MAX_WIDTH];
+ GLenum destType = GL_UNSIGNED_BYTE;
+ const GLvoid *source = _mesa_image_address2d(unpack, pixels,
+ width, height,
+ GL_COLOR_INDEX, type,
+ row, skipPixels);
+ _mesa_unpack_stencil_span(ctx, spanWidth, destType, values,
+ type, source, unpack,
+ ctx->_ImageTransferState);
+ if (zoom) {
+ /*
+ _swrast_write_zoomed_stencil_span(ctx, x, y, spanWidth,
+ spanX, spanY, values);
+ */
+ }
+ else {
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ spanY = ctx->DrawBuffer->Height - spanY - 1;
+ }
+
+ switch (ps->format) {
+ case PIPE_FORMAT_S8_UNORM:
+ {
+ ubyte *dest = stmap + spanY * ps->stride + spanX;
+ memcpy(dest, values, spanWidth);
+ }
+ break;
+ case PIPE_FORMAT_S8Z24_UNORM:
+ {
+ uint *dest = (uint *) (stmap + spanY * ps->stride + spanX*4);
+ GLint k;
+ for (k = 0; k < spanWidth; k++) {
+ uint p = dest[k];
+ p = (p & 0xffffff) | (values[k] << 24);
+ dest[k] = p;
+ }
+ }
+ break;
+ default:
+ assert(0);
+ }
+ }
+ }
+ skipPixels += spanWidth;
+ }
+
+ /* unmap the stencil buffer */
+ screen->surface_unmap(screen, ps);
+ pipe_surface_reference(&ps, NULL);
+}
+
+
+/**
+ * Called via ctx->Driver.DrawPixels()
+ */
+static void
+st_DrawPixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *unpack, const GLvoid *pixels)
+{
+ struct st_fragment_program *stfp;
+ struct st_vertex_program *stvp;
+ struct st_context *st = ctx->st;
+ struct pipe_surface *ps;
+ GLuint bufferFormat;
+ const GLfloat *color;
+
+ if (format == GL_STENCIL_INDEX) {
+ draw_stencil_pixels(ctx, x, y, width, height, type, unpack, pixels);
+ return;
+ }
+
+ st_validate_state(st);
+
+ if (format == GL_DEPTH_COMPONENT) {
+ ps = st->state.framebuffer.zsbuf;
+ stfp = make_fragment_shader_z(ctx->st);
+ stvp = st_make_passthrough_vertex_shader(ctx->st, GL_TRUE);
+ color = ctx->Current.RasterColor;
+ }
+ else if (format == GL_STENCIL_INDEX) {
+ ps = st->state.framebuffer.zsbuf;
+ /* XXX special case - can't use texture map */
+ color = NULL;
+ }
+ else {
+ ps = st->state.framebuffer.cbufs[0];
+ stfp = combined_drawpix_fragment_program(ctx);
+ stvp = st_make_passthrough_vertex_shader(ctx->st, GL_FALSE);
+ color = NULL;
+ }
+
+ bufferFormat = ps->format;
+
+ if (1/*any_fragment_ops(st) ||
+ any_pixel_transfer_ops(st) ||
+ !compatible_formats(format, type, ps->format)*/) {
+ /* textured quad */
+ struct pipe_texture *pt
+ = make_texture(ctx->st, width, height, format, type, unpack, pixels);
+ if (pt) {
+ draw_textured_quad(ctx, x, y, ctx->Current.RasterPos[2],
+ width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY,
+ pt, stvp, stfp, color, GL_FALSE);
+ pipe_texture_reference(&pt, NULL);
+ }
+ }
+ else {
+ /* blit */
+ draw_blit(st, width, height, format, type, pixels);
+ }
+}
+
+
+
+static void
+copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
+ GLsizei width, GLsizei height,
+ GLint dstx, GLint dsty)
+{
+ struct st_renderbuffer *rbDraw = st_renderbuffer(ctx->DrawBuffer->_StencilBuffer);
+ struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct pipe_surface *psDraw;
+ ubyte *drawMap;
+ ubyte *buffer;
+ int i;
+
+ buffer = malloc(width * height * sizeof(ubyte));
+ if (!buffer) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels(stencil)");
+ return;
+ }
+
+ /* this will do stencil pixel transfer ops */
+ st_read_stencil_pixels(ctx, srcx, srcy, width, height, GL_UNSIGNED_BYTE,
+ &ctx->DefaultPacking, buffer);
+
+ psDraw = screen->get_tex_surface(screen, rbDraw->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ assert(psDraw->block.width == 1);
+ assert(psDraw->block.height == 1);
+
+ /* map the stencil buffer */
+ drawMap = screen->surface_map(screen, psDraw, PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ /* draw */
+ /* XXX PixelZoom not handled yet */
+ for (i = 0; i < height; i++) {
+ ubyte *dst;
+ const ubyte *src;
+ int y;
+
+ y = dsty + i;
+
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ y = ctx->DrawBuffer->Height - y - 1;
+ }
+
+ dst = drawMap + y * psDraw->stride + dstx * psDraw->block.size;
+ src = buffer + i * width;
+
+ switch (psDraw->format) {
+ case PIPE_FORMAT_S8Z24_UNORM:
+ {
+ uint *dst4 = (uint *) dst;
+ int j;
+ for (j = 0; j < width; j++) {
+ *dst4 = (*dst4 & 0xffffff) | (src[j] << 24);
+ dst4++;
+ }
+ }
+ break;
+ case PIPE_FORMAT_S8_UNORM:
+ memcpy(dst, src, width);
+ break;
+ default:
+ assert(0);
+ }
+ }
+
+ free(buffer);
+
+ /* unmap the stencil buffer */
+ screen->surface_unmap(screen, psDraw);
+ pipe_surface_reference(&psDraw, NULL);
+}
+
+
+static void
+st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
+ GLsizei width, GLsizei height,
+ GLint dstx, GLint dsty, GLenum type)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct st_renderbuffer *rbRead;
+ struct st_vertex_program *stvp;
+ struct st_fragment_program *stfp;
+ struct pipe_surface *psTex;
+ struct pipe_texture *pt;
+ GLfloat *color;
+ enum pipe_format srcFormat, texFormat;
+
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ st_validate_state(st);
+
+ if (type == GL_STENCIL) {
+ /* can't use texturing to do stencil */
+ copy_stencil_pixels(ctx, srcx, srcy, width, height, dstx, dsty);
+ return;
+ }
+
+ if (type == GL_COLOR) {
+ rbRead = st_get_color_read_renderbuffer(ctx);
+ color = NULL;
+ stfp = combined_drawpix_fragment_program(ctx);
+ stvp = st_make_passthrough_vertex_shader(ctx->st, GL_FALSE);
+ }
+ else {
+ assert(type == GL_DEPTH);
+ rbRead = st_renderbuffer(ctx->ReadBuffer->_DepthBuffer);
+ color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+ stfp = make_fragment_shader_z(ctx->st);
+ stvp = st_make_passthrough_vertex_shader(ctx->st, GL_TRUE);
+ }
+
+ srcFormat = rbRead->texture->format;
+
+ if (screen->is_format_supported(screen, srcFormat, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ texFormat = srcFormat;
+ }
+ else {
+ /* srcFormat can't be used as a texture format */
+ if (type == GL_DEPTH) {
+ texFormat = st_choose_format(pipe, GL_DEPTH_COMPONENT, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL);
+ assert(texFormat != PIPE_FORMAT_NONE); /* XXX no depth texture formats??? */
+ }
+ else {
+ /* default color format */
+ texFormat = st_choose_format(pipe, GL_RGBA, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ assert(texFormat != PIPE_FORMAT_NONE);
+ }
+ }
+
+ pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, texFormat, 0,
+ width, height, 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ if (!pt)
+ return;
+
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ srcy = ctx->DrawBuffer->Height - srcy - height;
+ }
+
+ if (srcFormat == texFormat) {
+ /* copy source framebuffer surface into mipmap/texture */
+ struct pipe_surface *psRead = screen->get_tex_surface(screen,
+ rbRead->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_READ);
+ psTex = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE );
+ pipe->surface_copy(pipe,
+ FALSE,
+ psTex, /* dest */
+ 0, 0, /* destx/y */
+ psRead,
+ srcx, srcy, width, height);
+ pipe_surface_reference(&psRead, NULL);
+ }
+ else {
+ /* CPU-based fallback/conversion */
+ struct pipe_surface *psRead = screen->get_tex_surface(screen,
+ rbRead->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ psTex = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE );
+
+ if (type == GL_COLOR) {
+ /* alternate path using get/put_tile() */
+ GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(psRead, srcx, srcy, width, height, buf);
+ pipe_put_tile_rgba(psTex, 0, 0, width, height, buf);
+
+ free(buf);
+ }
+ else {
+ /* GL_DEPTH */
+ GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint));
+ pipe_get_tile_z(psRead, srcx, srcy, width, height, buf);
+ pipe_put_tile_z(psTex, 0, 0, width, height, buf);
+ free(buf);
+ }
+ pipe_surface_reference(&psRead, NULL);
+ }
+
+ pipe_surface_reference(&psTex, NULL);
+
+ /* draw textured quad */
+ draw_textured_quad(ctx, dstx, dsty, ctx->Current.RasterPos[2],
+ width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY,
+ pt, stvp, stfp, color, GL_TRUE);
+
+ pipe_texture_reference(&pt, NULL);
+}
+
+
+
+void st_init_drawpixels_functions(struct dd_function_table *functions)
+{
+ functions->DrawPixels = st_DrawPixels;
+ functions->CopyPixels = st_CopyPixels;
+}
+
+
+void
+st_destroy_drawpix(struct st_context *st)
+{
+ st_reference_fragprog(st, &st->drawpix.z_shader, NULL);
+ st_reference_fragprog(st, &st->pixel_xfer.combined_prog, NULL);
+ st_reference_vertprog(st, &st->drawpix.vert_shaders[0], NULL);
+ st_reference_vertprog(st, &st->drawpix.vert_shaders[1], NULL);
+}
+
+
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.h b/src/mesa/state_tracker/st_cb_drawpixels.h
new file mode 100644
index 0000000000..26fe864d18
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_drawpixels.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_DRAWPIXELS_H
+#define ST_CB_DRAWPIXELS_H
+
+
+extern void st_init_drawpixels_functions(struct dd_function_table *functions);
+
+extern void
+st_destroy_drawpix(struct st_context *st);
+
+
+#endif /* ST_CB_DRAWPIXELS_H */
diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
new file mode 100644
index 0000000000..8406bf247f
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -0,0 +1,458 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * Framebuffer/renderbuffer functions.
+ *
+ * \author Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/fbobject.h"
+#include "main/framebuffer.h"
+#include "main/renderbuffer.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_winsys.h"
+#include "st_context.h"
+#include "st_cb_fbo.h"
+#include "st_cb_texture.h"
+#include "st_format.h"
+#include "st_public.h"
+#include "st_texture.h"
+
+
+
+/**
+ * Compute the renderbuffer's Red/Green/EtcBit fields from the pipe format.
+ */
+static int
+init_renderbuffer_bits(struct st_renderbuffer *strb,
+ enum pipe_format pipeFormat)
+{
+ struct pipe_format_info info;
+
+ if (!st_get_format_info( pipeFormat, &info )) {
+ assert( 0 );
+ }
+
+ strb->Base._ActualFormat = info.base_format;
+ strb->Base.RedBits = info.red_bits;
+ strb->Base.GreenBits = info.green_bits;
+ strb->Base.BlueBits = info.blue_bits;
+ strb->Base.AlphaBits = info.alpha_bits;
+ strb->Base.DepthBits = info.depth_bits;
+ strb->Base.StencilBits = info.stencil_bits;
+ strb->Base.DataType = st_format_datatype(pipeFormat);
+
+ return info.size;
+}
+
+/**
+ * gl_renderbuffer::AllocStorage()
+ * This is called to allocate the original drawing surface, and
+ * during window resize.
+ */
+static GLboolean
+st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
+ GLenum internalFormat,
+ GLuint width, GLuint height)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_renderbuffer *strb = st_renderbuffer(rb);
+ struct pipe_texture template;
+ unsigned surface_usage;
+
+ /* Free the old surface and texture
+ */
+ pipe_surface_reference( &strb->surface, NULL );
+ pipe_texture_reference( &strb->texture, NULL );
+
+
+ memset(&template, 0, sizeof(template));
+
+ if (strb->format != PIPE_FORMAT_NONE) {
+ template.format = strb->format;
+ }
+ else {
+ template.format = st_choose_renderbuffer_format(pipe, internalFormat);
+ }
+
+ strb->Base.Width = width;
+ strb->Base.Height = height;
+ init_renderbuffer_bits(strb, template.format);
+
+ template.target = PIPE_TEXTURE_2D;
+ template.compressed = 0;
+ pf_get_block(template.format, &template.block);
+ template.width[0] = width;
+ template.height[0] = height;
+ template.depth[0] = 1;
+ template.last_level = 0;
+ template.nr_samples = rb->Samples;
+
+ if (pf_is_depth_stencil(template.format)) {
+ template.tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+ }
+ else {
+ template.tex_usage = (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+ PIPE_TEXTURE_USAGE_RENDER_TARGET);
+ }
+
+
+ /* Probably need dedicated flags for surface usage too:
+ */
+ surface_usage = (PIPE_BUFFER_USAGE_GPU_READ |
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+#if 0
+ PIPE_BUFFER_USAGE_CPU_READ |
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+#endif
+
+ strb->texture = pipe->screen->texture_create( pipe->screen,
+ &template );
+
+ /* Special path for accum buffers.
+ *
+ * Try a different surface format. Since accum buffers are s/w
+ * only for now, the surface pixel format doesn't really matter,
+ * only that the buffer is large enough.
+ */
+ if (!strb->texture && template.format == DEFAULT_ACCUM_PIPE_FORMAT)
+ {
+ /* Actually, just setting this usage value should be sufficient
+ * to tell the driver to go ahead and allocate the buffer, even
+ * if HW doesn't support the format.
+ */
+ template.tex_usage = 0;
+ surface_usage = (PIPE_BUFFER_USAGE_CPU_READ |
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ strb->texture = pipe->screen->texture_create( pipe->screen,
+ &template );
+
+ }
+
+ if (!strb->texture)
+ return FALSE;
+
+ strb->surface = pipe->screen->get_tex_surface( pipe->screen,
+ strb->texture,
+ 0, 0, 0,
+ surface_usage );
+
+ assert(strb->surface->buffer);
+ assert(strb->surface->format);
+ assert(strb->surface->block.size);
+ assert(strb->surface->block.width);
+ assert(strb->surface->block.height);
+ assert(strb->surface->width == width);
+ assert(strb->surface->height == height);
+ assert(strb->surface->stride);
+
+
+ return strb->surface != NULL;
+}
+
+
+/**
+ * gl_renderbuffer::Delete()
+ */
+static void
+st_renderbuffer_delete(struct gl_renderbuffer *rb)
+{
+ struct st_renderbuffer *strb = st_renderbuffer(rb);
+ ASSERT(strb);
+ pipe_surface_reference(&strb->surface, NULL);
+ pipe_texture_reference(&strb->texture, NULL);
+ free(strb);
+}
+
+
+/**
+ * gl_renderbuffer::GetPointer()
+ */
+static void *
+null_get_pointer(GLcontext * ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ /* By returning NULL we force all software rendering to go through
+ * the span routines.
+ */
+#if 0
+ assert(0); /* Should never get called with softpipe */
+#endif
+ return NULL;
+}
+
+
+/**
+ * Called via ctx->Driver.NewFramebuffer()
+ */
+static struct gl_framebuffer *
+st_new_framebuffer(GLcontext *ctx, GLuint name)
+{
+ /* XXX not sure we need to subclass gl_framebuffer for pipe */
+ return _mesa_new_framebuffer(ctx, name);
+}
+
+
+/**
+ * Called via ctx->Driver.NewRenderbuffer()
+ */
+static struct gl_renderbuffer *
+st_new_renderbuffer(GLcontext *ctx, GLuint name)
+{
+ struct st_renderbuffer *strb = CALLOC_STRUCT(st_renderbuffer);
+ if (strb) {
+ _mesa_init_renderbuffer(&strb->Base, name);
+ strb->Base.Delete = st_renderbuffer_delete;
+ strb->Base.AllocStorage = st_renderbuffer_alloc_storage;
+ strb->Base.GetPointer = null_get_pointer;
+ strb->format = PIPE_FORMAT_NONE;
+ return &strb->Base;
+ }
+ return NULL;
+}
+
+
+/**
+ * Allocate a renderbuffer for a an on-screen window (not a user-created
+ * renderbuffer). The window system code determines the format.
+ */
+struct gl_renderbuffer *
+st_new_renderbuffer_fb(enum pipe_format format, int samples)
+{
+ struct st_renderbuffer *strb;
+
+ strb = CALLOC_STRUCT(st_renderbuffer);
+ if (!strb) {
+ _mesa_error(NULL, GL_OUT_OF_MEMORY, "creating renderbuffer");
+ return NULL;
+ }
+
+ _mesa_init_renderbuffer(&strb->Base, 0);
+ strb->Base.ClassID = 0x4242; /* just a unique value */
+ strb->Base.Samples = samples;
+ strb->format = format;
+
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_B8G8R8X8_UNORM:
+ case PIPE_FORMAT_A1R5G5B5_UNORM:
+ case PIPE_FORMAT_A4R4G4B4_UNORM:
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ strb->Base.InternalFormat = GL_RGBA;
+ strb->Base._BaseFormat = GL_RGBA;
+ break;
+ case PIPE_FORMAT_Z16_UNORM:
+ strb->Base.InternalFormat = GL_DEPTH_COMPONENT16;
+ strb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+ break;
+ case PIPE_FORMAT_Z32_UNORM:
+ strb->Base.InternalFormat = GL_DEPTH_COMPONENT32;
+ strb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+ break;
+ case PIPE_FORMAT_S8Z24_UNORM:
+ case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_X8Z24_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
+ strb->Base.InternalFormat = GL_DEPTH24_STENCIL8_EXT;
+ strb->Base._BaseFormat = GL_DEPTH_STENCIL_EXT;
+ break;
+ case PIPE_FORMAT_S8_UNORM:
+ strb->Base.InternalFormat = GL_STENCIL_INDEX8_EXT;
+ strb->Base._BaseFormat = GL_STENCIL_INDEX;
+ break;
+ case DEFAULT_ACCUM_PIPE_FORMAT: /*PIPE_FORMAT_R16G16B16A16_SNORM*/
+ strb->Base.InternalFormat = GL_RGBA16;
+ strb->Base._BaseFormat = GL_RGBA;
+ break;
+ default:
+ _mesa_problem(NULL,
+ "Unexpected format in st_new_renderbuffer_fb");
+ return NULL;
+ }
+
+ /* st-specific methods */
+ strb->Base.Delete = st_renderbuffer_delete;
+ strb->Base.AllocStorage = st_renderbuffer_alloc_storage;
+ strb->Base.GetPointer = null_get_pointer;
+
+ /* surface is allocated in st_renderbuffer_alloc_storage() */
+ strb->surface = NULL;
+
+ return &strb->Base;
+}
+
+
+
+
+/**
+ * Called via ctx->Driver.BindFramebufferEXT().
+ */
+static void
+st_bind_framebuffer(GLcontext *ctx, GLenum target,
+ struct gl_framebuffer *fb, struct gl_framebuffer *fbread)
+{
+
+}
+
+/**
+ * Called by ctx->Driver.FramebufferRenderbuffer
+ */
+static void
+st_framebuffer_renderbuffer(GLcontext *ctx,
+ struct gl_framebuffer *fb,
+ GLenum attachment,
+ struct gl_renderbuffer *rb)
+{
+ /* XXX no need for derivation? */
+ _mesa_framebuffer_renderbuffer(ctx, fb, attachment, rb);
+}
+
+
+/**
+ * Called by ctx->Driver.RenderTexture
+ */
+static void
+st_render_texture(GLcontext *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer_attachment *att)
+{
+ struct st_renderbuffer *strb;
+ struct gl_renderbuffer *rb;
+ struct pipe_texture *pt;
+ struct st_texture_object *stObj;
+ const struct gl_texture_image *texImage =
+ att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+
+
+ assert(!att->Renderbuffer);
+
+ /* create new renderbuffer which wraps the texture image */
+ rb = st_new_renderbuffer(ctx, 0);
+ if (!rb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glFramebufferTexture()");
+ return;
+ }
+
+ _mesa_reference_renderbuffer(&att->Renderbuffer, rb);
+ assert(rb->RefCount == 1);
+ rb->AllocStorage = NULL; /* should not get called */
+ strb = st_renderbuffer(rb);
+
+ /* get the texture for the texture object */
+ stObj = st_texture_object(att->Texture);
+
+ /* point renderbuffer at texobject */
+ strb->rtt = stObj;
+ strb->rtt_level = att->TextureLevel;
+ strb->rtt_face = att->CubeMapFace;
+ strb->rtt_slice = att->Zoffset;
+
+ rb->Width = texImage->Width2;
+ rb->Height = texImage->Height2;
+ /*printf("***** render to texture level %d: %d x %d\n", att->TextureLevel, rb->Width, rb->Height);*/
+
+ pt = st_get_texobj_texture(att->Texture);
+ assert(pt);
+ /*printf("***** pipe texture %d x %d\n", pt->width[0], pt->height[0]);*/
+
+ pipe_texture_reference( &strb->texture, pt );
+
+ pipe_surface_reference(&strb->surface, NULL);
+
+ /* the new surface will be created during framebuffer validation */
+
+ init_renderbuffer_bits(strb, pt->format);
+
+ /*
+ printf("RENDER TO TEXTURE obj=%p pt=%p surf=%p %d x %d\n",
+ att->Texture, pt, strb->surface, rb->Width, rb->Height);
+ */
+
+ /* Invalidate buffer state so that the pipe's framebuffer state
+ * gets updated.
+ * That's where the new renderbuffer (which we just created) gets
+ * passed to the pipe as a (color/depth) render target.
+ */
+ st_invalidate_state(ctx, _NEW_BUFFERS);
+}
+
+
+/**
+ * Called via ctx->Driver.FinishRenderTexture.
+ */
+static void
+st_finish_render_texture(GLcontext *ctx,
+ struct gl_renderbuffer_attachment *att)
+{
+ struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct st_renderbuffer *strb = st_renderbuffer(att->Renderbuffer);
+
+ if (!strb)
+ return;
+
+ ctx->st->pipe->flush(ctx->st->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ if (strb->surface)
+ screen->tex_surface_release( screen, &strb->surface );
+
+ strb->rtt = NULL;
+
+ /*
+ printf("FINISH RENDER TO TEXTURE surf=%p\n", strb->surface);
+ */
+
+ _mesa_reference_renderbuffer(&att->Renderbuffer, NULL);
+
+ /* restore previous framebuffer state */
+ st_invalidate_state(ctx, _NEW_BUFFERS);
+}
+
+
+
+void st_init_fbo_functions(struct dd_function_table *functions)
+{
+ functions->NewFramebuffer = st_new_framebuffer;
+ functions->NewRenderbuffer = st_new_renderbuffer;
+ functions->BindFramebuffer = st_bind_framebuffer;
+ functions->FramebufferRenderbuffer = st_framebuffer_renderbuffer;
+ functions->RenderTexture = st_render_texture;
+ functions->FinishRenderTexture = st_finish_render_texture;
+ /* no longer needed by core Mesa, drivers handle resizes...
+ functions->ResizeBuffers = st_resize_buffers;
+ */
+}
diff --git a/src/mesa/state_tracker/st_cb_fbo.h b/src/mesa/state_tracker/st_cb_fbo.h
new file mode 100644
index 0000000000..ff56001a4e
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_fbo.h
@@ -0,0 +1,67 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_FBO_H
+#define ST_CB_FBO_H
+
+
+#define DEFAULT_ACCUM_PIPE_FORMAT PIPE_FORMAT_R16G16B16A16_SNORM
+
+
+
+/**
+ * Derived renderbuffer class. Just need to add a pointer to the
+ * pipe surface.
+ */
+struct st_renderbuffer
+{
+ struct gl_renderbuffer Base;
+ struct pipe_texture *texture;
+ struct pipe_surface *surface; /* temporary view into texture */
+ enum pipe_format format; /** preferred format, or PIPE_FORMAT_NONE */
+
+ struct st_texture_object *rtt; /**< GL render to texture's texture */
+ int rtt_level, rtt_face, rtt_slice;
+};
+
+
+static INLINE struct st_renderbuffer *
+st_renderbuffer(struct gl_renderbuffer *rb)
+{
+ return (struct st_renderbuffer *) rb;
+}
+
+
+extern struct gl_renderbuffer *
+st_new_renderbuffer_fb(enum pipe_format format, int samples);
+
+extern void
+st_init_fbo_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_FBO_H */
diff --git a/src/mesa/state_tracker/st_cb_feedback.c b/src/mesa/state_tracker/st_cb_feedback.c
new file mode 100644
index 0000000000..19021411cf
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_feedback.c
@@ -0,0 +1,310 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * GL_SELECT and GL_FEEDBACK render modes.
+ * Basically, we use a private instance of the 'draw' module for doing
+ * selection/feedback. It would be nice to use the transform_feedback
+ * hardware feature, but it's defined as happening pre-clip and we want
+ * post-clipped primitives. Also, there's concerns about the efficiency
+ * of using the hardware for this anyway.
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/feedback.h"
+#include "main/macros.h"
+
+#include "vbo/vbo.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_draw.h"
+#include "st_cb_feedback.h"
+#include "st_cb_bufferobjects.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_winsys.h"
+#include "cso_cache/cso_cache.h"
+
+#include "draw/draw_context.h"
+#include "draw/draw_pipe.h"
+
+
+/**
+ * This is actually used for both feedback and selection.
+ */
+struct feedback_stage
+{
+ struct draw_stage stage; /**< Base class */
+ GLcontext *ctx; /**< Rendering context */
+ GLboolean reset_stipple_counter;
+};
+
+
+/**********************************************************************
+ * GL Feedback functions
+ **********************************************************************/
+
+static INLINE struct feedback_stage *
+feedback_stage( struct draw_stage *stage )
+{
+ return (struct feedback_stage *)stage;
+}
+
+
+static void
+feedback_vertex(GLcontext *ctx, const struct draw_context *draw,
+ const struct vertex_header *v)
+{
+ const struct st_context *st = ctx->st;
+ GLfloat win[4];
+ const GLfloat *color, *texcoord;
+ const GLfloat ci = 0;
+ GLuint slot;
+
+ /* Recall that Y=0=Top of window for Gallium wincoords */
+ win[0] = v->data[0][0];
+ win[1] = ctx->DrawBuffer->Height - v->data[0][1];
+ win[2] = v->data[0][2];
+ win[3] = 1.0F / v->data[0][3];
+
+ /* XXX
+ * When we compute vertex layout, save info about position of the
+ * color and texcoord attribs to use here.
+ */
+
+ slot = st->vertex_result_to_slot[VERT_RESULT_COL0];
+ if (slot != ~0U)
+ color = v->data[slot];
+ else
+ color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+
+ slot = st->vertex_result_to_slot[VERT_RESULT_TEX0];
+ if (slot != ~0U)
+ texcoord = v->data[slot];
+ else
+ texcoord = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+
+ _mesa_feedback_vertex(ctx, win, color, ci, texcoord);
+}
+
+
+static void
+feedback_tri( struct draw_stage *stage, struct prim_header *prim )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ struct draw_context *draw = stage->draw;
+ FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_POLYGON_TOKEN);
+ FEEDBACK_TOKEN(fs->ctx, (GLfloat) 3); /* three vertices */
+ feedback_vertex(fs->ctx, draw, prim->v[0]);
+ feedback_vertex(fs->ctx, draw, prim->v[1]);
+ feedback_vertex(fs->ctx, draw, prim->v[2]);
+}
+
+
+static void
+feedback_line( struct draw_stage *stage, struct prim_header *prim )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ struct draw_context *draw = stage->draw;
+ if (fs->reset_stipple_counter) {
+ FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_LINE_RESET_TOKEN);
+ fs->reset_stipple_counter = GL_FALSE;
+ }
+ else {
+ FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_LINE_TOKEN);
+ }
+ feedback_vertex(fs->ctx, draw, prim->v[0]);
+ feedback_vertex(fs->ctx, draw, prim->v[1]);
+}
+
+
+static void
+feedback_point( struct draw_stage *stage, struct prim_header *prim )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ struct draw_context *draw = stage->draw;
+ FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_POINT_TOKEN);
+ feedback_vertex(fs->ctx, draw, prim->v[0]);
+}
+
+
+static void
+feedback_flush( struct draw_stage *stage, unsigned flags )
+{
+ /* no-op */
+}
+
+
+static void
+feedback_reset_stipple_counter( struct draw_stage *stage )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ fs->reset_stipple_counter = GL_TRUE;
+}
+
+
+static void
+feedback_destroy( struct draw_stage *stage )
+{
+ /* no-op */
+}
+
+/**
+ * Create GL feedback drawing stage.
+ */
+static struct draw_stage *
+draw_glfeedback_stage(GLcontext *ctx, struct draw_context *draw)
+{
+ struct feedback_stage *fs = CALLOC_STRUCT(feedback_stage);
+
+ fs->stage.draw = draw;
+ fs->stage.next = NULL;
+ fs->stage.point = feedback_point;
+ fs->stage.line = feedback_line;
+ fs->stage.tri = feedback_tri;
+ fs->stage.flush = feedback_flush;
+ fs->stage.reset_stipple_counter = feedback_reset_stipple_counter;
+ fs->stage.destroy = feedback_destroy;
+ fs->ctx = ctx;
+
+ return &fs->stage;
+}
+
+
+
+/**********************************************************************
+ * GL Selection functions
+ **********************************************************************/
+
+static void
+select_tri( struct draw_stage *stage, struct prim_header *prim )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ _mesa_update_hitflag( fs->ctx, prim->v[0]->data[0][2] );
+ _mesa_update_hitflag( fs->ctx, prim->v[1]->data[0][2] );
+ _mesa_update_hitflag( fs->ctx, prim->v[2]->data[0][2] );
+}
+
+static void
+select_line( struct draw_stage *stage, struct prim_header *prim )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ _mesa_update_hitflag( fs->ctx, prim->v[0]->data[0][2] );
+ _mesa_update_hitflag( fs->ctx, prim->v[1]->data[0][2] );
+}
+
+
+static void
+select_point( struct draw_stage *stage, struct prim_header *prim )
+{
+ struct feedback_stage *fs = feedback_stage(stage);
+ _mesa_update_hitflag( fs->ctx, prim->v[0]->data[0][2] );
+}
+
+
+static void
+select_flush( struct draw_stage *stage, unsigned flags )
+{
+ /* no-op */
+}
+
+
+static void
+select_reset_stipple_counter( struct draw_stage *stage )
+{
+ /* no-op */
+}
+
+static void
+select_destroy( struct draw_stage *stage )
+{
+ /* no-op */
+}
+
+
+/**
+ * Create GL selection mode drawing stage.
+ */
+static struct draw_stage *
+draw_glselect_stage(GLcontext *ctx, struct draw_context *draw)
+{
+ struct feedback_stage *fs = CALLOC_STRUCT(feedback_stage);
+
+ fs->stage.draw = draw;
+ fs->stage.next = NULL;
+ fs->stage.point = select_point;
+ fs->stage.line = select_line;
+ fs->stage.tri = select_tri;
+ fs->stage.flush = select_flush;
+ fs->stage.reset_stipple_counter = select_reset_stipple_counter;
+ fs->stage.destroy = select_destroy;
+ fs->ctx = ctx;
+
+ return &fs->stage;
+}
+
+
+static void
+st_RenderMode(GLcontext *ctx, GLenum newMode )
+{
+ struct st_context *st = ctx->st;
+ struct draw_context *draw = st->draw;
+
+ if (newMode == GL_RENDER) {
+ /* restore normal VBO draw function */
+ vbo_set_draw_func(ctx, st_draw_vbo);
+ }
+ else if (newMode == GL_SELECT) {
+ if (!st->selection_stage)
+ st->selection_stage = draw_glselect_stage(ctx, draw);
+ draw_set_rasterize_stage(draw, st->selection_stage);
+ /* Plug in new vbo draw function */
+ vbo_set_draw_func(ctx, st_feedback_draw_vbo);
+ }
+ else {
+ if (!st->feedback_stage)
+ st->feedback_stage = draw_glfeedback_stage(ctx, draw);
+ draw_set_rasterize_stage(draw, st->feedback_stage);
+ /* Plug in new vbo draw function */
+ vbo_set_draw_func(ctx, st_feedback_draw_vbo);
+ /* need to generate/use a vertex program that emits pos/color/tex */
+ st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+ }
+}
+
+
+
+void st_init_feedback_functions(struct dd_function_table *functions)
+{
+ functions->RenderMode = st_RenderMode;
+}
diff --git a/src/mesa/state_tracker/st_cb_feedback.h b/src/mesa/state_tracker/st_cb_feedback.h
new file mode 100644
index 0000000000..2559ba3817
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_feedback.h
@@ -0,0 +1,37 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_FEEDBACK_H
+#define ST_CB_FEEDBACK_H
+
+
+extern void
+st_init_feedback_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_FEEDBACK_H */
diff --git a/src/mesa/state_tracker/st_cb_flush.c b/src/mesa/state_tracker/st_cb_flush.c
new file mode 100644
index 0000000000..d8f9537d2d
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_flush.c
@@ -0,0 +1,138 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "main/context.h"
+#include "st_context.h"
+#include "st_cb_bitmap.h"
+#include "st_cb_flush.h"
+#include "st_cb_fbo.h"
+#include "st_public.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_winsys.h"
+
+
+static INLINE GLboolean
+is_front_buffer_dirty(struct st_context *st)
+{
+ return st->frontbuffer_status == FRONT_STATUS_DIRTY;
+}
+
+
+/**
+ * Tell the winsys to display the front color buffer on-screen.
+ */
+static void
+display_front_buffer(struct st_context *st)
+{
+ GLframebuffer *fb = st->ctx->DrawBuffer;
+ struct st_renderbuffer *strb
+ = st_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
+ struct pipe_surface *front_surf = strb->surface;
+
+ /* Hook for copying "fake" frontbuffer if necessary:
+ */
+ st->pipe->winsys->flush_frontbuffer( st->pipe->winsys, front_surf,
+ st->pipe->priv );
+
+ /*
+ st->frontbuffer_status = FRONT_STATUS_UNDEFINED;
+ */
+}
+
+
+void st_flush( struct st_context *st, uint pipeFlushFlags,
+ struct pipe_fence_handle **fence )
+{
+ FLUSH_VERTICES(st->ctx, 0);
+
+ st_flush_bitmap_cache(st);
+
+ st->pipe->flush( st->pipe, pipeFlushFlags, fence );
+}
+
+
+/**
+ * Flush, and wait for completion.
+ */
+void st_finish( struct st_context *st )
+{
+ struct pipe_fence_handle *fence = NULL;
+
+ st_flush(st, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, &fence);
+
+ st->pipe->winsys->fence_finish(st->pipe->winsys, fence, 0);
+ st->pipe->winsys->fence_reference(st->pipe->winsys, &fence, NULL);
+}
+
+
+
+/**
+ * Called via ctx->Driver.Flush()
+ */
+static void st_glFlush(GLcontext *ctx)
+{
+ struct st_context *st = ctx->st;
+
+ if (is_front_buffer_dirty(st)) {
+ st_finish(st);
+ display_front_buffer(st);
+ }
+ else {
+ st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL);
+ }
+}
+
+
+/**
+ * Called via ctx->Driver.Finish()
+ */
+static void st_glFinish(GLcontext *ctx)
+{
+ struct st_context *st = ctx->st;
+
+ st_finish(st);
+
+ if (is_front_buffer_dirty(st)) {
+ display_front_buffer(st);
+ }
+}
+
+
+void st_init_flush_functions(struct dd_function_table *functions)
+{
+ functions->Flush = st_glFlush;
+ functions->Finish = st_glFinish;
+}
diff --git a/src/mesa/state_tracker/st_cb_flush.h b/src/mesa/state_tracker/st_cb_flush.h
new file mode 100644
index 0000000000..c26f779225
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_flush.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_FLUSH_H
+#define ST_CB_FLUSH_H
+
+
+extern void
+st_init_flush_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_FLUSH_H */
+
diff --git a/src/mesa/state_tracker/st_cb_get.c b/src/mesa/state_tracker/st_cb_get.c
new file mode 100644
index 0000000000..e7d7f03bc9
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_get.c
@@ -0,0 +1,97 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * glGet functions
+ *
+ * \author Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/context.h"
+
+#include "pipe/p_defines.h"
+
+#include "st_cb_fbo.h"
+#include "st_cb_get.h"
+
+
+
+/**
+ * Examine the current color read buffer format to determine
+ * which GL pixel format/type combo is the best match.
+ */
+static void
+get_preferred_read_format_type(GLcontext *ctx, GLint *format, GLint *type)
+{
+ struct gl_framebuffer *fb = ctx->ReadBuffer;
+ struct st_renderbuffer *strb = st_renderbuffer(fb->_ColorReadBuffer);
+
+ /* defaults */
+ *format = ctx->Const.ColorReadFormat;
+ *type = ctx->Const.ColorReadType;
+
+ if (strb) {
+ /* XXX could add more cases here... */
+ if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM) {
+ *format = GL_BGRA;
+ if (_mesa_little_endian())
+ *type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ else
+ *type = GL_UNSIGNED_INT_8_8_8_8;
+ }
+ }
+}
+
+
+/**
+ * We only intercept the OES preferred ReadPixels format/type.
+ * Everything else goes to the default _mesa_GetIntegerv.
+ */
+static GLboolean
+st_GetIntegerv(GLcontext *ctx, GLenum pname, GLint *params)
+{
+ GLint dummy;
+
+ switch (pname) {
+ case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
+ get_preferred_read_format_type(ctx, &dummy, params);
+ return GL_TRUE;
+ case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
+ get_preferred_read_format_type(ctx, params, &dummy);
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+void st_init_get_functions(struct dd_function_table *functions)
+{
+ functions->GetIntegerv = st_GetIntegerv;
+}
diff --git a/src/mesa/state_tracker/st_cb_get.h b/src/mesa/state_tracker/st_cb_get.h
new file mode 100644
index 0000000000..8e9f3e9306
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_get.h
@@ -0,0 +1,37 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_GET_H
+#define ST_CB_GET_H
+
+
+extern void
+st_init_get_functions(struct dd_function_table *functions);
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_cb_program.c b/src/mesa/state_tracker/st_cb_program.c
new file mode 100644
index 0000000000..ea0fa20012
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_program.c
@@ -0,0 +1,266 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "main/enums.h"
+#include "shader/prog_instruction.h"
+#include "shader/prog_parameter.h"
+#include "shader/program.h"
+#include "shader/programopt.h"
+#include "shader/shader_api.h"
+
+#include "cso_cache/cso_context.h"
+#include "draw/draw_context.h"
+
+#include "st_context.h"
+#include "st_program.h"
+#include "st_atom_shader.h"
+#include "st_cb_program.h"
+
+
+static GLuint SerialNo = 1;
+
+
+/**
+ * Called via ctx->Driver.BindProgram() to bind an ARB vertex or
+ * fragment program.
+ */
+static void st_bind_program( GLcontext *ctx,
+ GLenum target,
+ struct gl_program *prog )
+{
+ struct st_context *st = st_context(ctx);
+
+ switch (target) {
+ case GL_VERTEX_PROGRAM_ARB:
+ st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+ break;
+ case GL_FRAGMENT_PROGRAM_ARB:
+ st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+ break;
+ }
+}
+
+
+/**
+ * Called via ctx->Driver.UseProgram() to bind a linked GLSL program
+ * (vertex shader + fragment shader).
+ */
+static void st_use_program( GLcontext *ctx,
+ GLuint program )
+{
+ struct st_context *st = st_context(ctx);
+
+ st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+ st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+
+ _mesa_use_program(ctx, program);
+}
+
+
+
+/**
+ * Called via ctx->Driver.NewProgram() to allocate a new vertex or
+ * fragment program.
+ */
+static struct gl_program *st_new_program( GLcontext *ctx,
+ GLenum target,
+ GLuint id )
+{
+ switch (target) {
+ case GL_VERTEX_PROGRAM_ARB: {
+ struct st_vertex_program *prog = CALLOC_STRUCT(st_vertex_program);
+
+ prog->serialNo = SerialNo++;
+
+ return _mesa_init_vertex_program( ctx,
+ &prog->Base,
+ target,
+ id );
+ }
+
+ case GL_FRAGMENT_PROGRAM_ARB:
+ case GL_FRAGMENT_PROGRAM_NV: {
+ struct st_fragment_program *prog = CALLOC_STRUCT(st_fragment_program);
+
+ prog->serialNo = SerialNo++;
+
+ return _mesa_init_fragment_program( ctx,
+ &prog->Base,
+ target,
+ id );
+ }
+
+ default:
+ assert(0);
+ return NULL;
+ }
+}
+
+
+void
+st_delete_program(GLcontext *ctx, struct gl_program *prog)
+{
+ struct st_context *st = st_context(ctx);
+
+ switch( prog->Target ) {
+ case GL_VERTEX_PROGRAM_ARB:
+ {
+ struct st_vertex_program *stvp = (struct st_vertex_program *) prog;
+
+ if (stvp->driver_shader) {
+ cso_delete_vertex_shader(st->cso_context, stvp->driver_shader);
+ stvp->driver_shader = NULL;
+ }
+
+ if (stvp->draw_shader) {
+#if FEATURE_feedback || FEATURE_drawpix
+ /* this would only have been allocated for the RasterPos path */
+ draw_delete_vertex_shader(st->draw, stvp->draw_shader);
+ stvp->draw_shader = NULL;
+#endif
+ }
+
+ if (stvp->state.tokens) {
+ FREE((void *) stvp->state.tokens);
+ stvp->state.tokens = NULL;
+ }
+ }
+ break;
+ case GL_FRAGMENT_PROGRAM_ARB:
+ {
+ struct st_fragment_program *stfp = (struct st_fragment_program *) prog;
+
+ if (stfp->driver_shader) {
+ cso_delete_fragment_shader(st->cso_context, stfp->driver_shader);
+ stfp->driver_shader = NULL;
+ }
+
+ if (stfp->state.tokens) {
+ FREE((void *) stfp->state.tokens);
+ stfp->state.tokens = NULL;
+ }
+
+ if (stfp->bitmap_program) {
+ struct gl_program *prg = &stfp->bitmap_program->Base.Base;
+ _mesa_reference_program(ctx, &prg, NULL);
+ stfp->bitmap_program = NULL;
+ }
+
+ st_free_translated_vertex_programs(st, stfp->vertex_programs);
+ }
+ break;
+ default:
+ assert(0); /* problem */
+ }
+
+ /* delete base class */
+ _mesa_delete_program( ctx, prog );
+}
+
+
+static GLboolean st_is_program_native( GLcontext *ctx,
+ GLenum target,
+ struct gl_program *prog )
+{
+ return GL_TRUE;
+}
+
+
+static void st_program_string_notify( GLcontext *ctx,
+ GLenum target,
+ struct gl_program *prog )
+{
+ struct st_context *st = st_context(ctx);
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB) {
+ struct st_fragment_program *stfp = (struct st_fragment_program *) prog;
+
+ stfp->serialNo++;
+
+ if (stfp->driver_shader) {
+ cso_delete_fragment_shader(st->cso_context, stfp->driver_shader);
+ stfp->driver_shader = NULL;
+ }
+
+ if (stfp->state.tokens) {
+ FREE((void *) stfp->state.tokens);
+ stfp->state.tokens = NULL;
+ }
+
+ stfp->param_state = stfp->Base.Base.Parameters->StateFlags;
+
+ if (st->fp == stfp)
+ st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+ }
+ else if (target == GL_VERTEX_PROGRAM_ARB) {
+ struct st_vertex_program *stvp = (struct st_vertex_program *) prog;
+
+ stvp->serialNo++;
+
+ if (stvp->driver_shader) {
+ cso_delete_vertex_shader(st->cso_context, stvp->driver_shader);
+ stvp->driver_shader = NULL;
+ }
+
+ if (stvp->draw_shader) {
+#if FEATURE_feedback || FEATURE_drawpix
+ /* this would only have been allocated for the RasterPos path */
+ draw_delete_vertex_shader(st->draw, stvp->draw_shader);
+ stvp->draw_shader = NULL;
+#endif
+ }
+
+ if (stvp->state.tokens) {
+ FREE((void *) stvp->state.tokens);
+ stvp->state.tokens = NULL;
+ }
+
+ stvp->param_state = stvp->Base.Base.Parameters->StateFlags;
+
+ if (st->vp == stvp)
+ st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+ }
+}
+
+
+
+void st_init_program_functions(struct dd_function_table *functions)
+{
+ functions->BindProgram = st_bind_program;
+ functions->UseProgram = st_use_program;
+ functions->NewProgram = st_new_program;
+ functions->DeleteProgram = st_delete_program;
+ functions->IsProgramNative = st_is_program_native;
+ functions->ProgramStringNotify = st_program_string_notify;
+}
diff --git a/src/mesa/state_tracker/st_cb_program.h b/src/mesa/state_tracker/st_cb_program.h
new file mode 100644
index 0000000000..0de96f2fd2
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_program.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_CB_PROGRAM_H
+#define ST_CB_PROGRAM_H
+
+
+extern void
+st_init_program_functions(struct dd_function_table *functions);
+
+extern void
+st_delete_program(GLcontext *ctx, struct gl_program *prog);
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_cb_queryobj.c b/src/mesa/state_tracker/st_cb_queryobj.c
new file mode 100644
index 0000000000..21c2c7dd9f
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_queryobj.c
@@ -0,0 +1,171 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * glBegin/EndQuery interface to pipe
+ *
+ * \author Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/image.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "st_context.h"
+#include "st_cb_queryobj.h"
+#include "st_public.h"
+
+
+struct st_query_object
+{
+ struct gl_query_object base;
+ struct pipe_query *pq;
+};
+
+
+/**
+ * Cast wrapper
+ */
+static struct st_query_object *
+st_query_object(struct gl_query_object *q)
+{
+ return (struct st_query_object *) q;
+}
+
+
+static struct gl_query_object *
+st_NewQueryObject(GLcontext *ctx, GLuint id)
+{
+ struct st_query_object *stq = CALLOC_STRUCT(st_query_object);
+ if (stq) {
+ stq->base.Id = id;
+ stq->base.Ready = GL_TRUE;
+ stq->pq = NULL;
+ return &stq->base;
+ }
+ return NULL;
+}
+
+
+
+static void
+st_DeleteQuery(GLcontext *ctx, struct gl_query_object *q)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_query_object *stq = st_query_object(q);
+
+ if (stq->pq) {
+ pipe->destroy_query(pipe, stq->pq);
+ stq->pq = NULL;
+ }
+
+ FREE(stq);
+}
+
+
+static void
+st_BeginQuery(GLcontext *ctx, struct gl_query_object *q)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_query_object *stq = st_query_object(q);
+
+ switch (q->Target) {
+ case GL_SAMPLES_PASSED_ARB:
+ if (!stq->pq)
+ stq->pq = pipe->create_query( pipe, PIPE_QUERY_OCCLUSION_COUNTER );
+ break;
+ default:
+ assert(0);
+ return;
+ }
+
+ pipe->begin_query(pipe, stq->pq);
+}
+
+
+static void
+st_EndQuery(GLcontext *ctx, struct gl_query_object *q)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_query_object *stq = st_query_object(q);
+
+ pipe->end_query(pipe, stq->pq);
+}
+
+
+static void
+st_WaitQuery(GLcontext *ctx, struct gl_query_object *q)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_query_object *stq = st_query_object(q);
+
+ /* this function should only be called if we don't have a ready result */
+ assert(!stq->base.Ready);
+
+ while (!stq->base.Ready &&
+ !pipe->get_query_result(pipe,
+ stq->pq,
+ TRUE,
+ &q->Result))
+ {
+ /* nothing */
+ }
+
+ q->Ready = GL_TRUE;
+}
+
+
+static void
+st_CheckQuery(GLcontext *ctx, struct gl_query_object *q)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct st_query_object *stq = st_query_object(q);
+
+ if (!q->Ready) {
+ q->Ready = pipe->get_query_result(pipe,
+ stq->pq,
+ FALSE,
+ &q->Result);
+ }
+}
+
+
+
+
+void st_init_query_functions(struct dd_function_table *functions)
+{
+ functions->NewQueryObject = st_NewQueryObject;
+ functions->DeleteQuery = st_DeleteQuery;
+ functions->BeginQuery = st_BeginQuery;
+ functions->EndQuery = st_EndQuery;
+ functions->WaitQuery = st_WaitQuery;
+ functions->CheckQuery = st_CheckQuery;
+}
diff --git a/src/mesa/state_tracker/st_cb_queryobj.h b/src/mesa/state_tracker/st_cb_queryobj.h
new file mode 100644
index 0000000000..9220a212b6
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_queryobj.h
@@ -0,0 +1,36 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_CB_QUERYOBJ_H
+#define ST_CB_QUERYOBJ_H
+
+
+extern void
+st_init_query_functions(struct dd_function_table *functions);
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_cb_rasterpos.c b/src/mesa/state_tracker/st_cb_rasterpos.c
new file mode 100644
index 0000000000..3b30c2a61b
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_rasterpos.c
@@ -0,0 +1,258 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * glRasterPos implementation. Basically render a GL_POINT with our
+ * private draw module. Plug in a special "rasterpos" stage at the end
+ * of the 'draw' pipeline to capture the results and update the current
+ * raster pos attributes.
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/feedback.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_draw.h"
+#include "st_cb_rasterpos.h"
+#include "st_draw.h"
+#include "draw/draw_context.h"
+#include "draw/draw_pipe.h"
+#include "shader/prog_instruction.h"
+#include "vbo/vbo.h"
+
+
+
+/**
+ * Our special drawing pipeline stage (replaces rasterization).
+ */
+struct rastpos_stage
+{
+ struct draw_stage stage; /**< Base class */
+ GLcontext *ctx; /**< Rendering context */
+
+ /* vertex attrib info we can setup once and re-use */
+ struct gl_client_array array[VERT_ATTRIB_MAX];
+ const struct gl_client_array *arrays[VERT_ATTRIB_MAX];
+ struct _mesa_prim prim;
+};
+
+
+static INLINE struct rastpos_stage *
+rastpos_stage( struct draw_stage *stage )
+{
+ return (struct rastpos_stage *) stage;
+}
+
+static void
+rastpos_flush( struct draw_stage *stage, unsigned flags )
+{
+ /* no-op */
+}
+
+static void
+rastpos_reset_stipple_counter( struct draw_stage *stage )
+{
+ /* no-op */
+}
+
+static void
+rastpos_tri( struct draw_stage *stage, struct prim_header *prim )
+{
+ /* should never get here */
+ assert(0);
+}
+
+static void
+rastpos_line( struct draw_stage *stage, struct prim_header *prim )
+{
+ /* should never get here */
+ assert(0);
+}
+
+static void
+rastpos_destroy(struct draw_stage *stage)
+{
+ free(stage);
+}
+
+
+/**
+ * Update a raster pos attribute from the vertex result if it's present,
+ * else copy the current attrib.
+ */
+static void
+update_attrib(GLcontext *ctx, const GLuint *outputMapping,
+ const struct vertex_header *vert,
+ GLfloat *dest,
+ GLuint result, GLuint defaultAttrib)
+{
+ const GLfloat *src;
+ const GLuint k = outputMapping[result];
+ if (k != ~0U)
+ src = vert->data[k];
+ else
+ src = ctx->Current.Attrib[defaultAttrib];
+ COPY_4V(dest, src);
+}
+
+
+/**
+ * Normally, this function would render a GL_POINT.
+ */
+static void
+rastpos_point(struct draw_stage *stage, struct prim_header *prim)
+{
+ struct rastpos_stage *rs = rastpos_stage(stage);
+ GLcontext *ctx = rs->ctx;
+ struct st_context *st = ctx->st;
+ const GLfloat height = (GLfloat) ctx->DrawBuffer->Height;
+ const GLuint *outputMapping = st->vertex_result_to_slot;
+ const GLfloat *pos;
+ GLuint i;
+
+ /* if we get here, we didn't get clipped */
+ ctx->Current.RasterPosValid = GL_TRUE;
+
+ /* update raster pos */
+ pos = prim->v[0]->data[0];
+ ctx->Current.RasterPos[0] = pos[0];
+ ctx->Current.RasterPos[1] = height - pos[1]; /* invert Y */
+ ctx->Current.RasterPos[2] = pos[2];
+ ctx->Current.RasterPos[3] = pos[3];
+
+ /* update other raster attribs */
+ update_attrib(ctx, outputMapping, prim->v[0],
+ ctx->Current.RasterColor,
+ VERT_RESULT_COL0, VERT_ATTRIB_COLOR0);
+
+ update_attrib(ctx, outputMapping, prim->v[0],
+ ctx->Current.RasterSecondaryColor,
+ VERT_RESULT_COL1, VERT_ATTRIB_COLOR1);
+
+ for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+ update_attrib(ctx, outputMapping, prim->v[0],
+ ctx->Current.RasterTexCoords[i],
+ VERT_RESULT_TEX0 + i, VERT_ATTRIB_TEX0 + i);
+ }
+
+ if (ctx->RenderMode == GL_SELECT) {
+ _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+ }
+}
+
+
+/**
+ * Create rasterpos "drawing" stage.
+ */
+static struct rastpos_stage *
+new_draw_rastpos_stage(GLcontext *ctx, struct draw_context *draw)
+{
+ struct rastpos_stage *rs = CALLOC_STRUCT(rastpos_stage);
+ GLuint i;
+
+ rs->stage.draw = draw;
+ rs->stage.next = NULL;
+ rs->stage.point = rastpos_point;
+ rs->stage.line = rastpos_line;
+ rs->stage.tri = rastpos_tri;
+ rs->stage.flush = rastpos_flush;
+ rs->stage.destroy = rastpos_destroy;
+ rs->stage.reset_stipple_counter = rastpos_reset_stipple_counter;
+ rs->stage.destroy = rastpos_destroy;
+ rs->ctx = ctx;
+
+ for (i = 0; i < VERT_ATTRIB_MAX; i++) {
+ rs->array[i].Size = 4;
+ rs->array[i].Type = GL_FLOAT;
+ rs->array[i].Stride = 0;
+ rs->array[i].StrideB = 0;
+ rs->array[i].Ptr = (GLubyte *) ctx->Current.Attrib[i];
+ rs->array[i].Enabled = GL_TRUE;
+ rs->array[i].Normalized = GL_TRUE;
+ rs->array[i].BufferObj = NULL;
+ rs->arrays[i] = &rs->array[i];
+ }
+
+ rs->prim.mode = GL_POINTS;
+ rs->prim.indexed = 0;
+ rs->prim.begin = 1;
+ rs->prim.end = 1;
+ rs->prim.weak = 0;
+ rs->prim.start = 0;
+ rs->prim.count = 1;
+
+ return rs;
+}
+
+
+static void
+st_RasterPos(GLcontext *ctx, const GLfloat v[4])
+{
+ struct st_context *st = ctx->st;
+ struct draw_context *draw = st->draw;
+ struct rastpos_stage *rs;
+
+ if (st->rastpos_stage) {
+ /* get rastpos stage info */
+ rs = rastpos_stage(st->rastpos_stage);
+ }
+ else {
+ /* create rastpos draw stage */
+ rs = new_draw_rastpos_stage(ctx, draw);
+ st->rastpos_stage = &rs->stage;
+ }
+
+ /* plug our rastpos stage into the draw module */
+ draw_set_rasterize_stage(st->draw, st->rastpos_stage);
+
+ /* make sure everything's up to date */
+ st_validate_state(ctx->st);
+
+ /* This will get set only if rastpos_point(), above, gets called */
+ ctx->Current.RasterPosValid = GL_FALSE;
+
+ /* All vertex attribs but position were previously initialized above.
+ * Just plug in position pointer now.
+ */
+ rs->array[0].Ptr = (GLubyte *) v;
+
+ /* draw the point */
+ st_feedback_draw_vbo(ctx, rs->arrays, &rs->prim, 1, NULL, 0, 1);
+}
+
+
+
+void st_init_rasterpos_functions(struct dd_function_table *functions)
+{
+ functions->RasterPos = st_RasterPos;
+}
diff --git a/src/mesa/state_tracker/st_cb_rasterpos.h b/src/mesa/state_tracker/st_cb_rasterpos.h
new file mode 100644
index 0000000000..2b992e1405
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_rasterpos.h
@@ -0,0 +1,33 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_CB_RASTERPOS_H
+#define ST_CB_RASTERPOS_H
+
+extern void st_init_rasterpos_functions(struct dd_function_table *functions);
+
+#endif
diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c
new file mode 100644
index 0000000000..c801532788
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -0,0 +1,466 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * glReadPixels interface to pipe
+ *
+ * \author Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/bufferobj.h"
+#include "main/context.h"
+#include "main/image.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_tile.h"
+#include "st_context.h"
+#include "st_cb_bitmap.h"
+#include "st_cb_readpixels.h"
+#include "st_cb_fbo.h"
+#include "st_format.h"
+#include "st_public.h"
+
+
+/**
+ * Special case for reading stencil buffer.
+ * For color/depth we use get_tile(). For stencil, map the stencil buffer.
+ */
+void
+st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
+ GLsizei width, GLsizei height, GLenum type,
+ const struct gl_pixelstore_attrib *packing,
+ GLvoid *pixels)
+{
+ struct gl_framebuffer *fb = ctx->ReadBuffer;
+ struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct st_renderbuffer *strb = st_renderbuffer(fb->_StencilBuffer);
+ struct pipe_surface *ps;
+ ubyte *stmap;
+ GLint j;
+
+ /* Create a CPU-READ surface/view into the renderbuffer's texture */
+ ps = screen->get_tex_surface(screen, strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ /* map the stencil buffer */
+ stmap = screen->surface_map(screen, ps, PIPE_BUFFER_USAGE_CPU_READ);
+
+ /* width should never be > MAX_WIDTH since we did clipping earlier */
+ ASSERT(width <= MAX_WIDTH);
+
+ /* process image row by row */
+ for (j = 0; j < height; j++, y++) {
+ GLvoid *dest;
+ GLstencil values[MAX_WIDTH];
+ GLint srcY;
+
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ srcY = ctx->DrawBuffer->Height - y - 1;
+ }
+ else {
+ srcY = y;
+ }
+
+ /* get stencil values */
+ switch (ps->format) {
+ case PIPE_FORMAT_S8_UNORM:
+ {
+ const ubyte *src = stmap + srcY * ps->stride + x;
+ memcpy(values, src, width);
+ }
+ break;
+ case PIPE_FORMAT_S8Z24_UNORM:
+ {
+ const uint *src = (uint *) (stmap + srcY * ps->stride + x*4);
+ GLint k;
+ for (k = 0; k < width; k++) {
+ values[k] = src[k] >> 24;
+ }
+ }
+ break;
+ case PIPE_FORMAT_Z24S8_UNORM:
+ {
+ const uint *src = (uint *) (stmap + srcY * ps->stride + x*4);
+ GLint k;
+ for (k = 0; k < width; k++) {
+ values[k] = src[k] & 0xff;
+ }
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ /* store */
+ dest = _mesa_image_address2d(packing, pixels, width, height,
+ GL_STENCIL_INDEX, type, j, 0);
+
+ _mesa_pack_stencil_span(ctx, width, type, dest, values, packing);
+ }
+
+
+ /* unmap the stencil buffer */
+ screen->surface_unmap(screen, ps);
+ pipe_surface_reference(&ps, NULL);
+}
+
+
+/**
+ * Return renderbuffer to use for reading color pixels for glRead/CopyPixel
+ * commands.
+ * Special care is needed for the front buffer.
+ */
+struct st_renderbuffer *
+st_get_color_read_renderbuffer(GLcontext *ctx)
+{
+ struct gl_framebuffer *fb = ctx->ReadBuffer;
+ struct st_renderbuffer *strb =
+ st_renderbuffer(fb->_ColorReadBuffer);
+ struct st_renderbuffer *front =
+ st_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
+
+ if (strb == front
+ && ctx->st->frontbuffer_status == FRONT_STATUS_COPY_OF_BACK) {
+ /* reading from front color buffer, which is a logical copy of the
+ * back color buffer.
+ */
+ struct st_renderbuffer *back =
+ st_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
+ strb = back;
+ }
+
+ return strb;
+}
+
+
+/**
+ * Try to do glReadPixels in a fast manner for common cases.
+ * \return GL_TRUE for success, GL_FALSE for failure
+ */
+static GLboolean
+st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *pack,
+ GLvoid *dest)
+{
+ enum combination {
+ A8R8G8B8_UNORM_TO_RGBA_UBYTE,
+ A8R8G8B8_UNORM_TO_RGB_UBYTE,
+ A8R8G8B8_UNORM_TO_BGRA_UINT
+ } combo;
+
+ if (ctx->_ImageTransferState)
+ return GL_FALSE;
+
+ if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM &&
+ format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+ combo = A8R8G8B8_UNORM_TO_RGBA_UBYTE;
+ }
+ else if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM &&
+ format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+ combo = A8R8G8B8_UNORM_TO_RGB_UBYTE;
+ }
+ else if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM &&
+ format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV) {
+ combo = A8R8G8B8_UNORM_TO_BGRA_UINT;
+ }
+ else {
+ return GL_FALSE;
+ }
+
+ /*printf("st_fast_readpixels combo %d\n", (GLint) combo);*/
+
+ {
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *surf;
+ const GLubyte *map;
+ GLubyte *dst;
+ GLint row, col, dy, dstStride;
+
+ surf = screen->get_tex_surface(screen, strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ if (!surf) {
+ return GL_FALSE;
+ }
+
+ map = screen->surface_map(screen, surf, PIPE_BUFFER_USAGE_CPU_READ);
+ if (!map) {
+ pipe_surface_reference(&surf, NULL);
+ return GL_FALSE;
+ }
+
+ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
+ y = surf->height - y - 1;
+ dy = -1;
+ }
+ else {
+ dy = 1;
+ }
+
+ dst = _mesa_image_address2d(pack, dest, width, height,
+ format, type, 0, 0);
+ dstStride = _mesa_image_row_stride(pack, width, format, type);
+
+ switch (combo) {
+ case A8R8G8B8_UNORM_TO_RGBA_UBYTE:
+ for (row = 0; row < height; row++) {
+ const GLubyte *src = map + y * surf->stride + x * 4;
+ for (col = 0; col < width; col++) {
+ GLuint pixel = ((GLuint *) src)[col];
+ dst[col*4+0] = (pixel >> 16) & 0xff;
+ dst[col*4+1] = (pixel >> 8) & 0xff;
+ dst[col*4+2] = (pixel >> 0) & 0xff;
+ dst[col*4+3] = (pixel >> 24) & 0xff;
+ }
+ dst += dstStride;
+ y += dy;
+ }
+ break;
+ case A8R8G8B8_UNORM_TO_RGB_UBYTE:
+ for (row = 0; row < height; row++) {
+ const GLubyte *src = map + y * surf->stride + x * 4;
+ for (col = 0; col < width; col++) {
+ GLuint pixel = ((GLuint *) src)[col];
+ dst[col*3+0] = (pixel >> 16) & 0xff;
+ dst[col*3+1] = (pixel >> 8) & 0xff;
+ dst[col*3+2] = (pixel >> 0) & 0xff;
+ }
+ dst += dstStride;
+ y += dy;
+ }
+ break;
+ case A8R8G8B8_UNORM_TO_BGRA_UINT:
+ for (row = 0; row < height; row++) {
+ const GLubyte *src = map + y * surf->stride + x * 4;
+ memcpy(dst, src, 4 * width);
+ dst += dstStride;
+ y += dy;
+ }
+ break;
+ default:
+ ; /* nothing */
+ }
+
+ screen->surface_unmap(screen, surf);
+ pipe_surface_reference(&surf, NULL);
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Do glReadPixels by getting rows from the framebuffer surface with
+ * get_tile(). Convert to requested format/type with Mesa image routines.
+ * Image transfer ops are done in software too.
+ */
+static void
+st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *pack,
+ GLvoid *dest)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ GLfloat temp[MAX_WIDTH][4];
+ const GLbitfield transferOps = ctx->_ImageTransferState;
+ GLsizei i, j;
+ GLint yStep, dfStride;
+ GLfloat *df;
+ struct st_renderbuffer *strb;
+ struct gl_pixelstore_attrib clippedPacking = *pack;
+ struct pipe_surface *surf;
+
+ assert(ctx->ReadBuffer->Width > 0);
+
+ /* XXX convolution not done yet */
+ assert((transferOps & IMAGE_CONVOLUTION_BIT) == 0);
+
+ /* Do all needed clipping here, so that we can forget about it later */
+ if (!_mesa_clip_readpixels(ctx, &x, &y, &width, &height, &clippedPacking)) {
+ /* The ReadPixels surface is totally outside the window bounds */
+ return;
+ }
+
+ dest = _mesa_map_readpix_pbo(ctx, &clippedPacking, dest);
+ if (!dest)
+ return;
+
+ st_flush_bitmap_cache(ctx->st);
+
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ if (format == GL_STENCIL_INDEX) {
+ st_read_stencil_pixels(ctx, x, y, width, height, type, pack, dest);
+ return;
+ }
+ else if (format == GL_DEPTH_COMPONENT) {
+ strb = st_renderbuffer(ctx->ReadBuffer->_DepthBuffer);
+ }
+ else {
+ /* Read color buffer */
+ strb = st_get_color_read_renderbuffer(ctx);
+ }
+
+ if (!strb)
+ return;
+
+ /* try a fast-path readpixels before anything else */
+ if (st_fast_readpixels(ctx, strb, x, y, width, height,
+ format, type, pack, dest)) {
+ /* success! */
+ _mesa_unmap_readpix_pbo(ctx, &clippedPacking);
+ return;
+ }
+
+ if (format == GL_RGBA && type == GL_FLOAT) {
+ /* write tile(row) directly into user's buffer */
+ df = (GLfloat *) _mesa_image_address2d(&clippedPacking, dest, width,
+ height, format, type, 0, 0);
+ dfStride = width * 4;
+ }
+ else {
+ /* write tile(row) into temp row buffer */
+ df = (GLfloat *) temp;
+ dfStride = 0;
+ }
+
+ /* determine bottom-to-top vs. top-to-bottom order */
+ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
+ y = strb->Base.Height - 1 - y;
+ yStep = -1;
+ }
+ else {
+ yStep = 1;
+ }
+
+ /* Create a CPU-READ surface/view into the renderbuffer's texture */
+ surf = screen->get_tex_surface(screen, strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ /*
+ * Copy pixels from pipe_surface to user memory
+ */
+ {
+ /* dest of first pixel in client memory */
+ GLubyte *dst = _mesa_image_address2d(&clippedPacking, dest, width,
+ height, format, type, 0, 0);
+ /* dest row stride */
+ const GLint dstStride = _mesa_image_row_stride(&clippedPacking, width,
+ format, type);
+
+ if (surf->format == PIPE_FORMAT_S8Z24_UNORM ||
+ surf->format == PIPE_FORMAT_X8Z24_UNORM) {
+ if (format == GL_DEPTH_COMPONENT) {
+ for (i = 0; i < height; i++) {
+ GLuint ztemp[MAX_WIDTH];
+ GLfloat zfloat[MAX_WIDTH];
+ const double scale = 1.0 / ((1 << 24) - 1);
+ pipe_get_tile_raw(surf, x, y, width, 1, ztemp, 0);
+ y += yStep;
+ for (j = 0; j < width; j++) {
+ zfloat[j] = (float) (scale * (ztemp[j] & 0xffffff));
+ }
+ _mesa_pack_depth_span(ctx, width, dst, type,
+ zfloat, &clippedPacking);
+ dst += dstStride;
+ }
+ }
+ else {
+ /* untested, but simple: */
+ assert(format == GL_DEPTH_STENCIL_EXT);
+ for (i = 0; i < height; i++) {
+ pipe_get_tile_raw(surf, x, y, width, 1, dst, 0);
+ y += yStep;
+ dst += dstStride;
+ }
+ }
+ }
+ else if (surf->format == PIPE_FORMAT_Z16_UNORM) {
+ for (i = 0; i < height; i++) {
+ GLushort ztemp[MAX_WIDTH];
+ GLfloat zfloat[MAX_WIDTH];
+ const double scale = 1.0 / 0xffff;
+ pipe_get_tile_raw(surf, x, y, width, 1, ztemp, 0);
+ y += yStep;
+ for (j = 0; j < width; j++) {
+ zfloat[j] = (float) (scale * ztemp[j]);
+ }
+ _mesa_pack_depth_span(ctx, width, dst, type,
+ zfloat, &clippedPacking);
+ dst += dstStride;
+ }
+ }
+ else if (surf->format == PIPE_FORMAT_Z32_UNORM) {
+ for (i = 0; i < height; i++) {
+ GLuint ztemp[MAX_WIDTH];
+ GLfloat zfloat[MAX_WIDTH];
+ const double scale = 1.0 / 0xffffffff;
+ pipe_get_tile_raw(surf, x, y, width, 1, ztemp, 0);
+ y += yStep;
+ for (j = 0; j < width; j++) {
+ zfloat[j] = (float) (scale * ztemp[j]);
+ }
+ _mesa_pack_depth_span(ctx, width, dst, type,
+ zfloat, &clippedPacking);
+ dst += dstStride;
+ }
+ }
+ else {
+ /* RGBA format */
+ /* Do a row at a time to flip image data vertically */
+ for (i = 0; i < height; i++) {
+ pipe_get_tile_rgba(surf, x, y, width, 1, df);
+ y += yStep;
+ df += dfStride;
+ if (!dfStride) {
+ _mesa_pack_rgba_span_float(ctx, width, temp, format, type, dst,
+ &clippedPacking, transferOps);
+ dst += dstStride;
+ }
+ }
+ }
+ }
+
+ pipe_surface_reference(&surf, NULL);
+
+ _mesa_unmap_readpix_pbo(ctx, &clippedPacking);
+}
+
+
+void st_init_readpixels_functions(struct dd_function_table *functions)
+{
+ functions->ReadPixels = st_readpixels;
+}
diff --git a/src/mesa/state_tracker/st_cb_readpixels.h b/src/mesa/state_tracker/st_cb_readpixels.h
new file mode 100644
index 0000000000..9e151be51f
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_readpixels.h
@@ -0,0 +1,45 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_READPIXELS_H
+#define ST_CB_READPIXELS_H
+
+extern struct st_renderbuffer *
+st_get_color_read_renderbuffer(GLcontext *ctx);
+
+extern void
+st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
+ GLsizei width, GLsizei height, GLenum type,
+ const struct gl_pixelstore_attrib *packing,
+ GLvoid *pixels);
+
+extern void
+st_init_readpixels_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_READPIXELS_H */
diff --git a/src/mesa/state_tracker/st_cb_strings.c b/src/mesa/state_tracker/st_cb_strings.c
new file mode 100644
index 0000000000..066124f8f3
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_strings.c
@@ -0,0 +1,86 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "main/version.h"
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_winsys.h"
+#include "st_context.h"
+#include "st_cb_strings.h"
+
+#define ST_VERSION_STRING "0.1"
+
+static const GLubyte *
+st_get_string(GLcontext * ctx, GLenum name)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_screen *screen = st->pipe->screen;
+
+ switch (name) {
+ case GL_VENDOR: {
+ const char *vendor = screen->get_vendor( screen );
+ const char *tungsten = "Tungsten Graphics, Inc.";
+
+ /* Tungsten Graphics, Inc. developed the state_tracker module
+ * (and much of Mesa), but the driver itself may come from elsewhere.
+ * The additional string allows "and XyzCorp" to reflect this.
+ */
+ if (vendor && strcmp(vendor, tungsten) != 0)
+ util_snprintf(st->vendor, sizeof(st->vendor),
+ "%s and %s", tungsten, vendor);
+ else
+ util_snprintf(st->vendor, sizeof(st->vendor), "%s", tungsten);
+
+ return (GLubyte *) st->vendor;
+ }
+
+ case GL_RENDERER:
+ util_snprintf(st->renderer, sizeof(st->renderer), "Gallium %s, %s on %s",
+ ST_VERSION_STRING,
+ screen->get_name( screen ),
+ screen->winsys->get_name( screen->winsys ));
+
+ return (GLubyte *) st->renderer;
+
+ default:
+ return NULL;
+ }
+}
+
+
+void st_init_string_functions(struct dd_function_table *functions)
+{
+ functions->GetString = st_get_string;
+}
diff --git a/src/mesa/state_tracker/st_cb_strings.h b/src/mesa/state_tracker/st_cb_strings.h
new file mode 100644
index 0000000000..3b765aaa59
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_strings.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_STRINGS_H
+#define ST_CB_STRINGS_H
+
+
+extern void
+st_init_string_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_CLEAR_H */
+
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
new file mode 100644
index 0000000000..16bbf3d80f
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -0,0 +1,1545 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "main/imports.h"
+#if FEATURE_convolution
+#include "main/convolve.h"
+#endif
+#include "main/enums.h"
+#include "main/image.h"
+#include "main/macros.h"
+#include "main/mipmap.h"
+#include "main/pixel.h"
+#include "main/texcompress.h"
+#include "main/texformat.h"
+#include "main/teximage.h"
+#include "main/texobj.h"
+#include "main/texstore.h"
+
+#include "state_tracker/st_context.h"
+#include "state_tracker/st_cb_fbo.h"
+#include "state_tracker/st_cb_texture.h"
+#include "state_tracker/st_format.h"
+#include "state_tracker/st_public.h"
+#include "state_tracker/st_texture.h"
+#include "state_tracker/st_gen_mipmap.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_tile.h"
+#include "util/u_blit.h"
+
+
+#define DBG if (0) printf
+
+
+static INLINE struct st_texture_image *
+st_texture_image(struct gl_texture_image *img)
+{
+ return (struct st_texture_image *) img;
+}
+
+
+static enum pipe_texture_target
+gl_target_to_pipe(GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ return PIPE_TEXTURE_1D;
+
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_RECTANGLE_NV:
+ return PIPE_TEXTURE_2D;
+
+ case GL_TEXTURE_3D:
+ return PIPE_TEXTURE_3D;
+
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ return PIPE_TEXTURE_CUBE;
+
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+
+/**
+ * Return nominal bytes per texel for a compressed format, 0 for non-compressed
+ * format.
+ */
+static int
+compressed_num_bytes(GLuint mesaFormat)
+{
+ switch(mesaFormat) {
+#if FEATURE_texture_fxt1
+ case MESA_FORMAT_RGB_FXT1:
+ case MESA_FORMAT_RGBA_FXT1:
+#endif
+#if FEATURE_texture_s3tc
+ case MESA_FORMAT_RGB_DXT1:
+ case MESA_FORMAT_RGBA_DXT1:
+ return 2;
+ case MESA_FORMAT_RGBA_DXT3:
+ case MESA_FORMAT_RGBA_DXT5:
+ return 4;
+#endif
+ default:
+ return 0;
+ }
+}
+
+
+/** called via ctx->Driver.NewTextureImage() */
+static struct gl_texture_image *
+st_NewTextureImage(GLcontext * ctx)
+{
+ DBG("%s\n", __FUNCTION__);
+ (void) ctx;
+ return (struct gl_texture_image *) CALLOC_STRUCT(st_texture_image);
+}
+
+
+/** called via ctx->Driver.NewTextureObject() */
+static struct gl_texture_object *
+st_NewTextureObject(GLcontext * ctx, GLuint name, GLenum target)
+{
+ struct st_texture_object *obj = CALLOC_STRUCT(st_texture_object);
+
+ DBG("%s\n", __FUNCTION__);
+ _mesa_initialize_texture_object(&obj->base, name, target);
+
+ return &obj->base;
+}
+
+/** called via ctx->Driver.DeleteTextureImage() */
+static void
+st_DeleteTextureObject(GLcontext *ctx,
+ struct gl_texture_object *texObj)
+{
+ struct st_texture_object *stObj = st_texture_object(texObj);
+ if (stObj->pt)
+ pipe_texture_reference(&stObj->pt, NULL);
+
+ _mesa_delete_texture_object(ctx, texObj);
+}
+
+
+/** called via ctx->Driver.FreeTexImageData() */
+static void
+st_FreeTextureImageData(GLcontext * ctx, struct gl_texture_image *texImage)
+{
+ struct st_texture_image *stImage = st_texture_image(texImage);
+
+ DBG("%s\n", __FUNCTION__);
+
+ if (stImage->pt) {
+ pipe_texture_reference(&stImage->pt, NULL);
+ }
+
+ if (texImage->Data) {
+ free(texImage->Data);
+ texImage->Data = NULL;
+ }
+}
+
+
+/**
+ * From linux kernel i386 header files, copes with odd sizes better
+ * than COPY_DWORDS would:
+ * XXX Put this in src/mesa/main/imports.h ???
+ */
+#if defined(i386) || defined(__i386__)
+static INLINE void *
+__memcpy(void *to, const void *from, size_t n)
+{
+ int d0, d1, d2;
+ __asm__ __volatile__("rep ; movsl\n\t"
+ "testb $2,%b4\n\t"
+ "je 1f\n\t"
+ "movsw\n"
+ "1:\ttestb $1,%b4\n\t"
+ "je 2f\n\t"
+ "movsb\n" "2:":"=&c"(d0), "=&D"(d1), "=&S"(d2)
+ :"0"(n / 4), "q"(n), "1"((long) to), "2"((long) from)
+ :"memory");
+ return (to);
+}
+#else
+#define __memcpy(a,b,c) memcpy(a,b,c)
+#endif
+
+
+/**
+ * The system memcpy (at least on ubuntu 5.10) has problems copying
+ * to agp (writecombined) memory from a source which isn't 64-byte
+ * aligned - there is a 4x performance falloff.
+ *
+ * The x86 __memcpy is immune to this but is slightly slower
+ * (10%-ish) than the system memcpy.
+ *
+ * The sse_memcpy seems to have a slight cliff at 64/32 bytes, but
+ * isn't much faster than x86_memcpy for agp copies.
+ *
+ * TODO: switch dynamically.
+ */
+static void *
+do_memcpy(void *dest, const void *src, size_t n)
+{
+ if ((((unsigned) src) & 63) || (((unsigned) dest) & 63)) {
+ return __memcpy(dest, src, n);
+ }
+ else
+ return memcpy(dest, src, n);
+}
+
+
+static int
+logbase2(int n)
+{
+ GLint i = 1, log2 = 0;
+ while (n > i) {
+ i *= 2;
+ log2++;
+ }
+ return log2;
+}
+
+
+/**
+ * Allocate a pipe_texture object for the given st_texture_object using
+ * the given st_texture_image to guess the mipmap size/levels.
+ *
+ * [comments...]
+ * Otherwise, store it in memory if (Border != 0) or (any dimension ==
+ * 1).
+ *
+ * Otherwise, if max_level >= level >= min_level, create texture with
+ * space for images from min_level down to max_level.
+ *
+ * Otherwise, create texture with space for images from (level 0)..(1x1).
+ * Consider pruning this texture at a validation if the saving is worth it.
+ */
+static void
+guess_and_alloc_texture(struct st_context *st,
+ struct st_texture_object *stObj,
+ const struct st_texture_image *stImage)
+{
+ GLuint firstLevel;
+ GLuint lastLevel;
+ GLuint width = stImage->base.Width2; /* size w/out border */
+ GLuint height = stImage->base.Height2;
+ GLuint depth = stImage->base.Depth2;
+ GLuint i, comp_byte = 0;
+ enum pipe_format fmt;
+
+ DBG("%s\n", __FUNCTION__);
+
+ assert(!stObj->pt);
+
+ if (stObj->pt &&
+ (GLint) stImage->level > stObj->base.BaseLevel &&
+ (stImage->base.Width == 1 ||
+ (stObj->base.Target != GL_TEXTURE_1D &&
+ stImage->base.Height == 1) ||
+ (stObj->base.Target == GL_TEXTURE_3D &&
+ stImage->base.Depth == 1)))
+ return;
+
+ /* If this image disrespects BaseLevel, allocate from level zero.
+ * Usually BaseLevel == 0, so it's unlikely to happen.
+ */
+ if ((GLint) stImage->level < stObj->base.BaseLevel)
+ firstLevel = 0;
+ else
+ firstLevel = stObj->base.BaseLevel;
+
+
+ /* Figure out image dimensions at start level.
+ */
+ for (i = stImage->level; i > firstLevel; i--) {
+ if (width != 1)
+ width <<= 1;
+ if (height != 1)
+ height <<= 1;
+ if (depth != 1)
+ depth <<= 1;
+ }
+
+ if (width == 0 || height == 0 || depth == 0) {
+ /* no texture needed */
+ return;
+ }
+
+ /* Guess a reasonable value for lastLevel. This is probably going
+ * to be wrong fairly often and might mean that we have to look at
+ * resizable buffers, or require that buffers implement lazy
+ * pagetable arrangements.
+ */
+ if ((stObj->base.MinFilter == GL_NEAREST ||
+ stObj->base.MinFilter == GL_LINEAR) &&
+ stImage->level == firstLevel) {
+ lastLevel = firstLevel;
+ }
+ else {
+ GLuint l2width = logbase2(width);
+ GLuint l2height = logbase2(height);
+ GLuint l2depth = logbase2(depth);
+ lastLevel = firstLevel + MAX2(MAX2(l2width, l2height), l2depth);
+ }
+
+ if (stImage->base.IsCompressed)
+ comp_byte = compressed_num_bytes(stImage->base.TexFormat->MesaFormat);
+
+ fmt = st_mesa_format_to_pipe_format(stImage->base.TexFormat->MesaFormat);
+ stObj->pt = st_texture_create(st,
+ gl_target_to_pipe(stObj->base.Target),
+ fmt,
+ lastLevel,
+ width,
+ height,
+ depth,
+ comp_byte,
+ ( (pf_is_depth_stencil(fmt) ?
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL :
+ PIPE_TEXTURE_USAGE_RENDER_TARGET) |
+ PIPE_TEXTURE_USAGE_SAMPLER ));
+
+ DBG("%s - success\n", __FUNCTION__);
+}
+
+
+/**
+ * Adjust pixel unpack params and image dimensions to strip off the
+ * texture border.
+ * Gallium doesn't support texture borders. They've seldem been used
+ * and seldom been implemented correctly anyway.
+ * \param unpackNew returns the new pixel unpack parameters
+ */
+static void
+strip_texture_border(GLint border,
+ GLint *width, GLint *height, GLint *depth,
+ const struct gl_pixelstore_attrib *unpack,
+ struct gl_pixelstore_attrib *unpackNew)
+{
+ assert(border > 0); /* sanity check */
+
+ *unpackNew = *unpack;
+
+ if (unpackNew->RowLength == 0)
+ unpackNew->RowLength = *width;
+
+ if (depth && unpackNew->ImageHeight == 0)
+ unpackNew->ImageHeight = *height;
+
+ unpackNew->SkipPixels += border;
+ if (height)
+ unpackNew->SkipRows += border;
+ if (depth)
+ unpackNew->SkipImages += border;
+
+ assert(*width >= 3);
+ *width = *width - 2 * border;
+ if (height && *height >= 3)
+ *height = *height - 2 * border;
+ if (depth && *depth >= 3)
+ *depth = *depth - 2 * border;
+}
+
+
+/**
+ * Do glTexImage1/2/3D().
+ */
+static void
+st_TexImage(GLcontext * ctx,
+ GLint dims,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth,
+ GLint border,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *unpack,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage,
+ GLsizei imageSize, int compressed)
+{
+ struct st_texture_object *stObj = st_texture_object(texObj);
+ struct st_texture_image *stImage = st_texture_image(texImage);
+ GLint postConvWidth, postConvHeight;
+ GLint texelBytes, sizeInBytes;
+ GLuint dstRowStride;
+ struct gl_pixelstore_attrib unpackNB;
+
+ DBG("%s target %s level %d %dx%dx%d border %d\n", __FUNCTION__,
+ _mesa_lookup_enum_by_nr(target), level, width, height, depth, border);
+
+ /* gallium does not support texture borders, strip it off */
+ if (border) {
+ strip_texture_border(border, &width, &height, &depth,
+ unpack, &unpackNB);
+ unpack = &unpackNB;
+ texImage->Width = width;
+ texImage->Height = height;
+ texImage->Depth = depth;
+ texImage->Border = 0;
+ border = 0;
+ }
+
+ postConvWidth = width;
+ postConvHeight = height;
+
+ stImage->face = _mesa_tex_target_to_face(target);
+ stImage->level = level;
+
+#if FEATURE_convolution
+ if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
+ _mesa_adjust_image_for_convolution(ctx, dims, &postConvWidth,
+ &postConvHeight);
+ }
+#endif
+
+ /* choose the texture format */
+ texImage->TexFormat = st_ChooseTextureFormat(ctx, internalFormat,
+ format, type);
+
+ _mesa_set_fetch_functions(texImage, dims);
+
+ if (texImage->TexFormat->TexelBytes == 0) {
+ /* must be a compressed format */
+ texelBytes = 0;
+ texImage->IsCompressed = GL_TRUE;
+ texImage->CompressedSize =
+ ctx->Driver.CompressedTextureSize(ctx, texImage->Width,
+ texImage->Height, texImage->Depth,
+ texImage->TexFormat->MesaFormat);
+ }
+ else {
+ texelBytes = texImage->TexFormat->TexelBytes;
+
+ /* Minimum pitch of 32 bytes */
+ if (postConvWidth * texelBytes < 32) {
+ postConvWidth = 32 / texelBytes;
+ texImage->RowStride = postConvWidth;
+ }
+
+ /* we'll set RowStride elsewhere when the texture is a "mapped" state */
+ /*assert(texImage->RowStride == postConvWidth);*/
+ }
+
+ /* Release the reference to a potentially orphaned buffer.
+ * Release any old malloced memory.
+ */
+ if (stImage->pt) {
+ pipe_texture_reference(&stImage->pt, NULL);
+ assert(!texImage->Data);
+ }
+ else if (texImage->Data) {
+ _mesa_align_free(texImage->Data);
+ }
+
+ /* If this is the only mipmap level in the texture, could call
+ * bmBufferData with NULL data to free the old block and avoid
+ * waiting on any outstanding fences.
+ */
+ if (stObj->pt &&
+ (stObj->teximage_realloc ||
+ (/*stObj->pt->first_level == level &&*/
+ stObj->pt->last_level == level &&
+ stObj->pt->target != PIPE_TEXTURE_CUBE &&
+ !st_texture_match_image(stObj->pt, &stImage->base,
+ stImage->face, stImage->level)))) {
+
+ DBG("release it\n");
+ pipe_texture_reference(&stObj->pt, NULL);
+ assert(!stObj->pt);
+ stObj->teximage_realloc = FALSE;
+ }
+
+ if (!stObj->pt) {
+ guess_and_alloc_texture(ctx->st, stObj, stImage);
+ if (!stObj->pt) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+ return;
+ }
+ }
+
+ assert(!stImage->pt);
+
+ if (stObj->pt &&
+ st_texture_match_image(stObj->pt, &stImage->base,
+ stImage->face, stImage->level)) {
+
+ pipe_texture_reference(&stImage->pt, stObj->pt);
+ assert(stImage->pt);
+ }
+
+ if (!stImage->pt)
+ DBG("XXX: Image did not fit into texture - storing in local memory!\n");
+
+ /* st_CopyTexImage calls this function with pixels == NULL, with
+ * the expectation that the texture will be set up but nothing
+ * more will be done. This is where those calls return:
+ */
+ if (compressed) {
+ pixels = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, pixels,
+ unpack,
+ "glCompressedTexImage");
+ } else {
+ pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, 1,
+ format, type,
+ pixels, unpack, "glTexImage");
+ }
+ if (!pixels)
+ return;
+
+ if (stImage->pt) {
+ texImage->Data = st_texture_image_map(ctx->st, stImage, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ if (stImage->surface)
+ dstRowStride = stImage->surface->stride;
+ }
+ else {
+ /* Allocate regular memory and store the image there temporarily. */
+ if (texImage->IsCompressed) {
+ sizeInBytes = texImage->CompressedSize;
+ dstRowStride =
+ _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width);
+ assert(dims != 3);
+ }
+ else {
+ dstRowStride = postConvWidth * texelBytes;
+ sizeInBytes = depth * dstRowStride * postConvHeight;
+ }
+
+ texImage->Data = malloc(sizeInBytes);
+ }
+
+ if (!texImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+ return;
+ }
+
+ DBG("Upload image %dx%dx%d row_len %x pitch %x\n",
+ width, height, depth, width * texelBytes, dstRowStride);
+
+ /* Copy data. Would like to know when it's ok for us to eg. use
+ * the blitter to copy. Or, use the hardware to do the format
+ * conversion and copy:
+ */
+ if (compressed) {
+ memcpy(texImage->Data, pixels, imageSize);
+ }
+ else {
+ GLuint srcImageStride = _mesa_image_image_stride(unpack, width, height,
+ format, type);
+ int i;
+ const GLubyte *src = (const GLubyte *) pixels;
+
+ for (i = 0; i++ < depth;) {
+ if (!texImage->TexFormat->StoreImage(ctx, dims,
+ texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, 1,
+ format, type, src, unpack)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+ }
+
+ if (stImage->pt && i < depth) {
+ st_texture_image_unmap(ctx->st, stImage);
+ texImage->Data = st_texture_image_map(ctx->st, stImage, i,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ src += srcImageStride;
+ }
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, unpack);
+
+ if (stImage->pt) {
+ st_texture_image_unmap(ctx->st, stImage);
+ texImage->Data = NULL;
+ }
+
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ ctx->Driver.GenerateMipmap(ctx, target, texObj);
+ }
+}
+
+
+static void
+st_TexImage3D(GLcontext * ctx,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth,
+ GLint border,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *unpack,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexImage(ctx, 3, target, level,
+ internalFormat, width, height, depth, border,
+ format, type, pixels, unpack, texObj, texImage, 0, 0);
+}
+
+
+static void
+st_TexImage2D(GLcontext * ctx,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *unpack,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexImage(ctx, 2, target, level,
+ internalFormat, width, height, 1, border,
+ format, type, pixels, unpack, texObj, texImage, 0, 0);
+}
+
+
+static void
+st_TexImage1D(GLcontext * ctx,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *unpack,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexImage(ctx, 1, target, level,
+ internalFormat, width, 1, 1, border,
+ format, type, pixels, unpack, texObj, texImage, 0, 0);
+}
+
+
+static void
+st_CompressedTexImage2D(GLcontext *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexImage(ctx, 2, target, level,
+ internalFormat, width, height, 1, border,
+ 0, 0, data, &ctx->Unpack, texObj, texImage, imageSize, 1);
+}
+
+
+/**
+ * Need to map texture image into memory before copying image data,
+ * then unmap it.
+ */
+static void
+st_get_tex_image(GLcontext * ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid * pixels,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage, int compressed)
+{
+ struct st_texture_image *stImage = st_texture_image(texImage);
+ GLuint dstImageStride = _mesa_image_image_stride(&ctx->Pack,
+ texImage->Width,
+ texImage->Height,
+ format, type);
+ GLuint depth;
+ GLuint i;
+ GLubyte *dest;
+
+ /* Map */
+ if (stImage->pt) {
+ /* Image is stored in hardware format in a buffer managed by the
+ * kernel. Need to explicitly map and unmap it.
+ */
+ texImage->Data = st_texture_image_map(ctx->st, stImage, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ texImage->RowStride = stImage->surface->stride / stImage->pt->block.size;
+ }
+ else {
+ /* Otherwise, the image should actually be stored in
+ * texImage->Data. This is pretty confusing for
+ * everybody, I'd much prefer to separate the two functions of
+ * texImage->Data - storage for texture images in main memory
+ * and access (ie mappings) of images. In other words, we'd
+ * create a new texImage->Map field and leave Data simply for
+ * storage.
+ */
+ assert(texImage->Data);
+ }
+
+ depth = texImage->Depth;
+ texImage->Depth = 1;
+
+ dest = (GLubyte *) pixels;
+
+ for (i = 0; i++ < depth;) {
+ if (compressed) {
+ _mesa_get_compressed_teximage(ctx, target, level, dest,
+ texObj, texImage);
+ } else {
+ _mesa_get_teximage(ctx, target, level, format, type, dest,
+ texObj, texImage);
+ }
+
+ if (stImage->pt && i < depth) {
+ st_texture_image_unmap(ctx->st, stImage);
+ texImage->Data = st_texture_image_map(ctx->st, stImage, i,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ dest += dstImageStride;
+ }
+ }
+
+ texImage->Depth = depth;
+
+ /* Unmap */
+ if (stImage->pt) {
+ st_texture_image_unmap(ctx->st, stImage);
+ texImage->Data = NULL;
+ }
+}
+
+
+static void
+st_GetTexImage(GLcontext * ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid * pixels,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_get_tex_image(ctx, target, level, format, type, pixels,
+ texObj, texImage, 0);
+}
+
+
+static void
+st_GetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level,
+ GLvoid *pixels,
+ const struct gl_texture_object *texObj,
+ const struct gl_texture_image *texImage)
+{
+ st_get_tex_image(ctx, target, level, 0, 0, pixels,
+ (struct gl_texture_object *) texObj,
+ (struct gl_texture_image *) texImage, 1);
+}
+
+
+
+static void
+st_TexSubimage(GLcontext * ctx,
+ GLint dims,
+ GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint width, GLint height, GLint depth,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ struct st_texture_image *stImage = st_texture_image(texImage);
+ GLuint dstRowStride;
+ GLuint srcImageStride = _mesa_image_image_stride(packing, width, height,
+ format, type);
+ int i;
+ const GLubyte *src;
+
+ DBG("%s target %s level %d offset %d,%d %dx%d\n", __FUNCTION__,
+ _mesa_lookup_enum_by_nr(target),
+ level, xoffset, yoffset, width, height);
+
+ pixels =
+ _mesa_validate_pbo_teximage(ctx, dims, width, height, depth, format,
+ type, pixels, packing, "glTexSubImage2D");
+ if (!pixels)
+ return;
+
+ /* Map buffer if necessary. Need to lock to prevent other contexts
+ * from uploading the buffer under us.
+ */
+ if (stImage->pt) {
+ texImage->Data = st_texture_image_map(ctx->st, stImage, zoffset,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ if (stImage->surface)
+ dstRowStride = stImage->surface->stride;
+ }
+
+ if (!texImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage");
+ return;
+ }
+
+ src = (const GLubyte *) pixels;
+
+ for (i = 0; i++ < depth;) {
+ if (!texImage->TexFormat->StoreImage(ctx, dims, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ xoffset, yoffset, 0,
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, 1,
+ format, type, src, packing)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage");
+ }
+
+ if (stImage->pt && i < depth) {
+ /* map next slice of 3D texture */
+ st_texture_image_unmap(ctx->st, stImage);
+ texImage->Data = st_texture_image_map(ctx->st, stImage, zoffset + i,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ src += srcImageStride;
+ }
+ }
+
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ ctx->Driver.GenerateMipmap(ctx, target, texObj);
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+
+ if (stImage->pt) {
+ st_texture_image_unmap(ctx->st, stImage);
+ texImage->Data = NULL;
+ }
+}
+
+
+
+static void
+st_TexSubImage3D(GLcontext * ctx,
+ GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexSubimage(ctx, 3, target, level,
+ xoffset, yoffset, zoffset,
+ width, height, depth,
+ format, type, pixels, packing, texObj, texImage);
+}
+
+
+static void
+st_TexSubImage2D(GLcontext * ctx,
+ GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexSubimage(ctx, 2, target, level,
+ xoffset, yoffset, 0,
+ width, height, 1,
+ format, type, pixels, packing, texObj, texImage);
+}
+
+
+static void
+st_TexSubImage1D(GLcontext * ctx,
+ GLenum target,
+ GLint level,
+ GLint xoffset,
+ GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ st_TexSubimage(ctx, 1, target, level,
+ xoffset, 0, 0,
+ width, 1, 1,
+ format, type, pixels, packing, texObj, texImage);
+}
+
+
+
+/**
+ * Return 0 for GL_TEXTURE_CUBE_MAP_POSITIVE_X,
+ * 1 for GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
+ * etc.
+ * XXX duplicated from main/teximage.c
+ */
+static uint
+texture_face(GLenum target)
+{
+ if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+ target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)
+ return (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+ else
+ return 0;
+}
+
+
+
+/**
+ * Do a CopyTexSubImage operation by mapping the source surface and
+ * dest surface and using get_tile()/put_tile() to access the pixels/texels.
+ *
+ * Note: srcY=0=TOP of renderbuffer
+ */
+static void
+fallback_copy_texsubimage(GLcontext *ctx,
+ GLenum target,
+ GLint level,
+ struct st_renderbuffer *strb,
+ struct st_texture_image *stImage,
+ GLenum baseFormat,
+ GLint destX, GLint destY, GLint destZ,
+ GLint srcX, GLint srcY,
+ GLsizei width, GLsizei height)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ const uint face = texture_face(target);
+ struct pipe_texture *pt = stImage->pt;
+ struct pipe_surface *src_surf, *dest_surf;
+
+ /* We'd use strb->surface, here but it's created for GPU read/write only */
+ src_surf = pipe->screen->get_tex_surface( pipe->screen,
+ strb->texture,
+ 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ dest_surf = screen->get_tex_surface(screen, pt, face, level, destZ,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ assert(width <= MAX_WIDTH);
+
+ if (baseFormat == GL_DEPTH_COMPONENT) {
+ const GLboolean scaleOrBias = (ctx->Pixel.DepthScale != 1.0F ||
+ ctx->Pixel.DepthBias != 0.0F);
+ GLint row, yStep;
+
+ /* determine bottom-to-top vs. top-to-bottom order for src buffer */
+ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
+ srcY = strb->Base.Height - 1 - srcY;
+ yStep = -1;
+ }
+ else {
+ yStep = 1;
+ }
+
+ /* To avoid a large temp memory allocation, do copy row by row */
+ for (row = 0; row < height; row++, srcY += yStep, destY++) {
+ uint data[MAX_WIDTH];
+ pipe_get_tile_z(src_surf, srcX, srcY, width, 1, data);
+ if (scaleOrBias) {
+ _mesa_scale_and_bias_depth_uint(ctx, width, data);
+ }
+ pipe_put_tile_z(dest_surf, destX, destY, width, 1, data);
+ }
+ }
+ else {
+ /* RGBA format */
+ GLfloat *tempSrc =
+ (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+ GLvoid *texDest =
+ st_texture_image_map(ctx->st, stImage, 0,PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ if (tempSrc && texDest) {
+ const GLint dims = 2;
+ struct gl_texture_image *texImage = &stImage->base;
+ GLint dstRowStride = stImage->surface->stride;
+ struct gl_pixelstore_attrib unpack = ctx->DefaultPacking;
+
+ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
+ /* need to invert src */
+ srcY = strb->Base.Height - srcY - height;
+ unpack.Invert = GL_TRUE;
+ }
+
+ /* get float/RGBA image from framebuffer */
+ /* XXX this usually involves a lot of int/float conversion.
+ * try to avoid that someday.
+ */
+ pipe_get_tile_rgba(src_surf, srcX, srcY, width, height, tempSrc);
+
+ /* Store into texture memory.
+ * Note that this does some special things such as pixel transfer
+ * ops and format conversion. In particular, if the dest tex format
+ * is actually RGBA but the user created the texture as GL_RGB we
+ * need to fill-in/override the alpha channel with 1.0.
+ */
+ texImage->TexFormat->StoreImage(ctx, dims,
+ texImage->_BaseFormat,
+ texImage->TexFormat,
+ texDest,
+ destX, destY, destZ,
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, 1,
+ GL_RGBA, GL_FLOAT, tempSrc, /* src */
+ &unpack);
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage");
+ }
+
+ if (tempSrc)
+ _mesa_free(tempSrc);
+ if (texDest)
+ st_texture_image_unmap(ctx->st, stImage);
+ }
+
+ screen->tex_surface_release(screen, &dest_surf);
+ screen->tex_surface_release(screen, &src_surf);
+}
+
+
+/**
+ * Do a CopyTex[Sub]Image1/2/3D() using a hardware (blit) path if possible.
+ * Note that the region to copy has already been clipped so we know we
+ * won't read from outside the source renderbuffer's bounds.
+ *
+ * Note: srcY=0=Bottom of renderbuffer (GL convention)
+ */
+static void
+st_copy_texsubimage(GLcontext *ctx,
+ GLenum target, GLint level,
+ GLint destX, GLint destY, GLint destZ,
+ GLint srcX, GLint srcY,
+ GLsizei width, GLsizei height)
+{
+ struct gl_texture_unit *texUnit =
+ &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_object *texObj =
+ _mesa_select_tex_object(ctx, texUnit, target);
+ struct gl_texture_image *texImage =
+ _mesa_select_tex_image(ctx, texObj, target, level);
+ struct st_texture_image *stImage = st_texture_image(texImage);
+ const GLenum texBaseFormat = texImage->InternalFormat;
+ struct gl_framebuffer *fb = ctx->ReadBuffer;
+ struct st_renderbuffer *strb;
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ enum pipe_format dest_format, src_format;
+ GLboolean use_fallback = GL_TRUE;
+ GLboolean matching_base_formats;
+
+ st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ /* determine if copying depth or color data */
+ if (texBaseFormat == GL_DEPTH_COMPONENT) {
+ strb = st_renderbuffer(fb->_DepthBuffer);
+ }
+ else if (texBaseFormat == GL_DEPTH_STENCIL_EXT) {
+ strb = st_renderbuffer(fb->_StencilBuffer);
+ }
+ else {
+ /* texBaseFormat == GL_RGB, GL_RGBA, GL_ALPHA, etc */
+ strb = st_renderbuffer(fb->_ColorReadBuffer);
+ }
+
+ assert(strb);
+ assert(strb->surface);
+ assert(stImage->pt);
+
+ src_format = strb->surface->format;
+ dest_format = stImage->pt->format;
+
+ /*
+ * Determine if the src framebuffer and dest texture have the same
+ * base format. We need this to detect a case such as the framebuffer
+ * being GL_RGBA but the texture being GL_RGB. If the actual hardware
+ * texture format stores RGBA we need to set A=1 (overriding the
+ * framebuffer's alpha values). We can't do that with the blit or
+ * textured-quad paths.
+ */
+ matching_base_formats = (strb->Base._BaseFormat == texImage->_BaseFormat);
+
+ if (matching_base_formats && ctx->_ImageTransferState == 0x0) {
+ /* try potential hardware path */
+ struct pipe_surface *dest_surface = NULL;
+
+ if (src_format == dest_format) {
+ /* use surface_copy() / blit */
+ boolean do_flip = (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP);
+
+ dest_surface = screen->get_tex_surface(screen, stImage->pt,
+ stImage->face, stImage->level,
+ destZ,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+ if (do_flip)
+ srcY = strb->surface->height - srcY - height;
+
+ /* for surface_copy(), y=0=top, always */
+ pipe->surface_copy(pipe,
+ do_flip,
+ /* dest */
+ dest_surface,
+ destX, destY,
+ /* src */
+ strb->surface,
+ srcX, srcY,
+ /* size */
+ width, height);
+ use_fallback = GL_FALSE;
+ }
+ else if (screen->is_format_supported(screen, src_format,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER,
+ 0) &&
+ screen->is_format_supported(screen, dest_format,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET,
+ 0)) {
+ /* draw textured quad to do the copy */
+ boolean do_flip = (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP);
+ int srcY0, srcY1;
+
+ dest_surface = screen->get_tex_surface(screen, stImage->pt,
+ stImage->face, stImage->level,
+ destZ,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ if (do_flip) {
+ srcY1 = strb->Base.Height - srcY - height;
+ srcY0 = srcY1 + height;
+ }
+ else {
+ srcY0 = srcY;
+ srcY1 = srcY0 + height;
+ }
+ util_blit_pixels(ctx->st->blit,
+ strb->surface,
+ srcX, srcY0,
+ srcX + width, srcY1,
+ dest_surface,
+ destX, destY,
+ destX + width, destY + height,
+ 0.0, PIPE_TEX_MIPFILTER_NEAREST);
+ use_fallback = GL_FALSE;
+ }
+
+ if (dest_surface)
+ pipe_surface_reference(&dest_surface, NULL);
+ }
+
+ if (use_fallback) {
+ /* software fallback */
+ fallback_copy_texsubimage(ctx, target, level,
+ strb, stImage, texBaseFormat,
+ destX, destY, destZ,
+ srcX, srcY, width, height);
+ }
+
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ ctx->Driver.GenerateMipmap(ctx, target, texObj);
+ }
+}
+
+
+
+static void
+st_CopyTexImage1D(GLcontext * ctx, GLenum target, GLint level,
+ GLenum internalFormat,
+ GLint x, GLint y, GLsizei width, GLint border)
+{
+ struct gl_texture_unit *texUnit =
+ &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_object *texObj =
+ _mesa_select_tex_object(ctx, texUnit, target);
+ struct gl_texture_image *texImage =
+ _mesa_select_tex_image(ctx, texObj, target, level);
+
+#if 0
+ if (border)
+ goto fail;
+#endif
+
+ /* Setup or redefine the texture object, texture and texture
+ * image. Don't populate yet.
+ */
+ ctx->Driver.TexImage1D(ctx, target, level, internalFormat,
+ width, border,
+ GL_RGBA, CHAN_TYPE, NULL,
+ &ctx->DefaultPacking, texObj, texImage);
+
+ st_copy_texsubimage(ctx, target, level,
+ 0, 0, 0, /* destX,Y,Z */
+ x, y, width, 1); /* src X, Y, size */
+}
+
+
+static void
+st_CopyTexImage2D(GLcontext * ctx, GLenum target, GLint level,
+ GLenum internalFormat,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLint border)
+{
+ struct gl_texture_unit *texUnit =
+ &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_object *texObj =
+ _mesa_select_tex_object(ctx, texUnit, target);
+ struct gl_texture_image *texImage =
+ _mesa_select_tex_image(ctx, texObj, target, level);
+
+ /* Setup or redefine the texture object, texture and texture
+ * image. Don't populate yet.
+ */
+ ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
+ width, height, border,
+ GL_RGBA, CHAN_TYPE, NULL,
+ &ctx->DefaultPacking, texObj, texImage);
+
+ st_copy_texsubimage(ctx, target, level,
+ 0, 0, 0, /* destX,Y,Z */
+ x, y, width, height); /* src X, Y, size */
+}
+
+
+static void
+st_CopyTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
+ GLint xoffset, GLint x, GLint y, GLsizei width)
+{
+ const GLint yoffset = 0, zoffset = 0;
+ const GLsizei height = 1;
+ st_copy_texsubimage(ctx, target, level,
+ xoffset, yoffset, zoffset, /* destX,Y,Z */
+ x, y, width, height); /* src X, Y, size */
+}
+
+
+static void
+st_CopyTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ const GLint zoffset = 0;
+ st_copy_texsubimage(ctx, target, level,
+ xoffset, yoffset, zoffset, /* destX,Y,Z */
+ x, y, width, height); /* src X, Y, size */
+}
+
+
+static void
+st_CopyTexSubImage3D(GLcontext * ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ st_copy_texsubimage(ctx, target, level,
+ xoffset, yoffset, zoffset, /* destX,Y,Z */
+ x, y, width, height); /* src X, Y, size */
+}
+
+
+/**
+ * Compute which mipmap levels that really need to be sent to the hardware.
+ * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+ * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+ */
+static void
+calculate_first_last_level(struct st_texture_object *stObj)
+{
+ struct gl_texture_object *tObj = &stObj->base;
+
+ /* These must be signed values. MinLod and MaxLod can be negative numbers,
+ * and having firstLevel and lastLevel as signed prevents the need for
+ * extra sign checks.
+ */
+ int firstLevel;
+ int lastLevel;
+
+ /* Yes, this looks overly complicated, but it's all needed.
+ */
+ switch (tObj->Target) {
+ case GL_TEXTURE_1D:
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_3D:
+ case GL_TEXTURE_CUBE_MAP:
+ if (tObj->MinFilter == GL_NEAREST || tObj->MinFilter == GL_LINEAR) {
+ /* GL_NEAREST and GL_LINEAR only care about GL_TEXTURE_BASE_LEVEL.
+ */
+ firstLevel = lastLevel = tObj->BaseLevel;
+ }
+ else {
+ firstLevel = 0;
+ lastLevel = MIN2(tObj->MaxLevel,
+ (int) tObj->Image[0][tObj->BaseLevel]->WidthLog2);
+ }
+ break;
+ case GL_TEXTURE_RECTANGLE_NV:
+ case GL_TEXTURE_4D_SGIS:
+ firstLevel = lastLevel = 0;
+ break;
+ default:
+ return;
+ }
+
+ stObj->lastLevel = lastLevel;
+}
+
+
+static void
+copy_image_data_to_texture(struct st_context *st,
+ struct st_texture_object *stObj,
+ GLuint dstLevel,
+ struct st_texture_image *stImage)
+{
+ if (stImage->pt) {
+ /* Copy potentially with the blitter:
+ */
+ st_texture_image_copy(st->pipe,
+ stObj->pt, dstLevel, /* dest texture, level */
+ stImage->pt, /* src texture */
+ stImage->face
+ );
+
+ pipe_texture_reference(&stImage->pt, NULL);
+ }
+ else if (stImage->base.Data) {
+ assert(stImage->base.Data != NULL);
+
+ /* More straightforward upload.
+ */
+ st_texture_image_data(st->pipe,
+ stObj->pt,
+ stImage->face,
+ dstLevel,
+ stImage->base.Data,
+ stImage->base.RowStride *
+ stObj->pt->block.size,
+ stImage->base.RowStride *
+ stImage->base.Height *
+ stObj->pt->block.size);
+ _mesa_align_free(stImage->base.Data);
+ stImage->base.Data = NULL;
+ }
+
+ pipe_texture_reference(&stImage->pt, stObj->pt);
+}
+
+
+/**
+ * Called during state validation. When this function is finished,
+ * the texture object should be ready for rendering.
+ * \return GL_TRUE for success, GL_FALSE for failure (out of mem)
+ */
+GLboolean
+st_finalize_texture(GLcontext *ctx,
+ struct pipe_context *pipe,
+ struct gl_texture_object *tObj,
+ GLboolean *needFlush)
+{
+ struct st_texture_object *stObj = st_texture_object(tObj);
+ const GLuint nr_faces = (stObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
+ int comp_byte = 0;
+ int cpp;
+ GLuint face;
+ struct st_texture_image *firstImage;
+
+ *needFlush = GL_FALSE;
+
+ /* We know/require this is true by now:
+ */
+ assert(stObj->base._Complete);
+
+ /* What levels must the texture include at a minimum?
+ */
+ calculate_first_last_level(stObj);
+ firstImage = st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]);
+
+ /* If both firstImage and stObj point to a texture which can contain
+ * all active images, favour firstImage. Note that because of the
+ * completeness requirement, we know that the image dimensions
+ * will match.
+ */
+ if (firstImage->pt &&
+ firstImage->pt != stObj->pt &&
+ firstImage->pt->last_level >= stObj->lastLevel) {
+
+ pipe_texture_reference(&stObj->pt, firstImage->pt);
+ }
+
+ /* FIXME: determine format block instead of cpp */
+ if (firstImage->base.IsCompressed) {
+ comp_byte = compressed_num_bytes(firstImage->base.TexFormat->MesaFormat);
+ cpp = comp_byte;
+ }
+ else {
+ cpp = firstImage->base.TexFormat->TexelBytes;
+ }
+
+ /* If we already have a gallium texture, check that it matches the texture
+ * object's format, target, size, num_levels, etc.
+ */
+ if (stObj->pt) {
+ const enum pipe_format fmt =
+ st_mesa_format_to_pipe_format(firstImage->base.TexFormat->MesaFormat);
+ if (stObj->pt->target != gl_target_to_pipe(stObj->base.Target) ||
+ stObj->pt->format != fmt ||
+ stObj->pt->last_level < stObj->lastLevel ||
+ stObj->pt->width[0] != firstImage->base.Width2 ||
+ stObj->pt->height[0] != firstImage->base.Height2 ||
+ stObj->pt->depth[0] != firstImage->base.Depth2 ||
+ stObj->pt->block.size != cpp ||
+ stObj->pt->block.width != 1 ||
+ stObj->pt->block.height != 1 ||
+ stObj->pt->compressed != firstImage->base.IsCompressed) {
+ pipe_texture_release(&stObj->pt);
+ ctx->st->dirty.st |= ST_NEW_FRAMEBUFFER;
+ }
+ }
+
+ /* May need to create a new gallium texture:
+ */
+ if (!stObj->pt) {
+ const enum pipe_format fmt =
+ st_mesa_format_to_pipe_format(firstImage->base.TexFormat->MesaFormat);
+ stObj->pt = st_texture_create(ctx->st,
+ gl_target_to_pipe(stObj->base.Target),
+ fmt,
+ stObj->lastLevel,
+ firstImage->base.Width2,
+ firstImage->base.Height2,
+ firstImage->base.Depth2,
+ comp_byte,
+ ( (pf_is_depth_stencil(fmt) ?
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL :
+ PIPE_TEXTURE_USAGE_RENDER_TARGET) |
+ PIPE_TEXTURE_USAGE_SAMPLER ));
+
+ if (!stObj->pt) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+ return GL_FALSE;
+ }
+ }
+
+ /* Pull in any images not in the object's texture:
+ */
+ for (face = 0; face < nr_faces; face++) {
+ GLuint level;
+ for (level = 0; level <= stObj->lastLevel; level++) {
+ struct st_texture_image *stImage =
+ st_texture_image(stObj->base.Image[face][stObj->base.BaseLevel + level]);
+
+ /* Need to import images in main memory or held in other textures.
+ */
+ if (stImage && stObj->pt != stImage->pt) {
+ copy_image_data_to_texture(ctx->st, stObj, level, stImage);
+ *needFlush = GL_TRUE;
+ }
+ }
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Returns pointer to a default/dummy texture.
+ * This is typically used when the current shader has tex/sample instructions
+ * but the user has not provided a (any) texture(s).
+ */
+struct gl_texture_object *
+st_get_default_texture(struct st_context *st)
+{
+ if (!st->default_texture) {
+ static const GLenum target = GL_TEXTURE_2D;
+ GLubyte pixels[16][16][4];
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImg;
+
+ /* init image to gray */
+ memset(pixels, 127, sizeof(pixels));
+
+ texObj = st->ctx->Driver.NewTextureObject(st->ctx, 0, target);
+
+ texImg = _mesa_get_tex_image(st->ctx, texObj, target, 0);
+
+ _mesa_init_teximage_fields(st->ctx, target, texImg,
+ 16, 16, 1, 0, /* w, h, d, border */
+ GL_RGBA);
+
+ st_TexImage(st->ctx, 2, target,
+ 0, GL_RGBA, /* level, intformat */
+ 16, 16, 1, 0, /* w, h, d, border */
+ GL_RGBA, GL_UNSIGNED_BYTE, pixels,
+ &st->ctx->DefaultPacking,
+ texObj, texImg,
+ 0, 0);
+
+ texObj->MinFilter = GL_NEAREST;
+ texObj->MagFilter = GL_NEAREST;
+ texObj->_Complete = GL_TRUE;
+
+ st->default_texture = texObj;
+ }
+ return st->default_texture;
+}
+
+
+void
+st_init_texture_functions(struct dd_function_table *functions)
+{
+ functions->ChooseTextureFormat = st_ChooseTextureFormat;
+ functions->TexImage1D = st_TexImage1D;
+ functions->TexImage2D = st_TexImage2D;
+ functions->TexImage3D = st_TexImage3D;
+ functions->TexSubImage1D = st_TexSubImage1D;
+ functions->TexSubImage2D = st_TexSubImage2D;
+ functions->TexSubImage3D = st_TexSubImage3D;
+ functions->CopyTexImage1D = st_CopyTexImage1D;
+ functions->CopyTexImage2D = st_CopyTexImage2D;
+ functions->CopyTexSubImage1D = st_CopyTexSubImage1D;
+ functions->CopyTexSubImage2D = st_CopyTexSubImage2D;
+ functions->CopyTexSubImage3D = st_CopyTexSubImage3D;
+ functions->GenerateMipmap = st_generate_mipmap;
+
+ functions->GetTexImage = st_GetTexImage;
+
+ /* compressed texture functions */
+ functions->CompressedTexImage2D = st_CompressedTexImage2D;
+ functions->GetCompressedTexImage = st_GetCompressedTexImage;
+ functions->CompressedTextureSize = _mesa_compressed_texture_size;
+
+ functions->NewTextureObject = st_NewTextureObject;
+ functions->NewTextureImage = st_NewTextureImage;
+ functions->DeleteTexture = st_DeleteTextureObject;
+ functions->FreeTexImageData = st_FreeTextureImageData;
+ functions->UpdateTexturePalette = 0;
+
+ functions->TextureMemCpy = do_memcpy;
+
+ /* XXX Temporary until we can query pipe's texture sizes */
+ functions->TestProxyTexImage = _mesa_test_proxy_teximage;
+}
diff --git a/src/mesa/state_tracker/st_cb_texture.h b/src/mesa/state_tracker/st_cb_texture.h
new file mode 100644
index 0000000000..f1fe0339cd
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_texture.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_TEXTURE_H
+#define ST_CB_TEXTURE_H
+
+
+extern GLboolean
+st_finalize_texture(GLcontext *ctx,
+ struct pipe_context *pipe,
+ struct gl_texture_object *tObj,
+ GLboolean *needFlush);
+
+
+extern struct gl_texture_object *
+st_get_default_texture(struct st_context *st);
+
+
+extern void
+st_init_texture_functions(struct dd_function_table *functions);
+
+
+#endif /* ST_CB_TEXTURE_H */
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
new file mode 100644
index 0000000000..83b0be06da
--- /dev/null
+++ b/src/mesa/state_tracker/st_context.c
@@ -0,0 +1,311 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/extensions.h"
+#include "main/matrix.h"
+#include "main/buffers.h"
+#include "main/scissor.h"
+#include "vbo/vbo.h"
+#include "shader/shader_api.h"
+#include "glapi/glapi.h"
+#include "st_public.h"
+#include "st_context.h"
+#include "st_cb_accum.h"
+#include "st_cb_bitmap.h"
+#include "st_cb_blit.h"
+#include "st_cb_bufferobjects.h"
+#include "st_cb_clear.h"
+#if FEATURE_drawpix
+#include "st_cb_drawpixels.h"
+#include "st_cb_rasterpos.h"
+#endif
+#ifdef FEATURE_OES_draw_texture
+#include "st_cb_drawtex.h"
+#endif
+#include "st_cb_fbo.h"
+#include "st_cb_get.h"
+#if FEATURE_feedback
+#include "st_cb_feedback.h"
+#endif
+#include "st_cb_program.h"
+#include "st_cb_queryobj.h"
+#include "st_cb_readpixels.h"
+#include "st_cb_texture.h"
+#include "st_cb_flush.h"
+#include "st_cb_strings.h"
+#include "st_atom.h"
+#include "st_draw.h"
+#include "st_extensions.h"
+#include "st_gen_mipmap.h"
+#include "st_program.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "draw/draw_context.h"
+#include "cso_cache/cso_cache.h"
+#include "cso_cache/cso_context.h"
+
+
+/**
+ * Called via ctx->Driver.UpdateState()
+ */
+void st_invalidate_state(GLcontext * ctx, GLuint new_state)
+{
+ struct st_context *st = st_context(ctx);
+
+ st->dirty.mesa |= new_state;
+ st->dirty.st |= ST_NEW_MESA;
+
+ /* This is the only core Mesa module we depend upon.
+ * No longer use swrast, swsetup, tnl.
+ */
+ _vbo_InvalidateState(ctx, new_state);
+}
+
+
+static struct st_context *
+st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe )
+{
+ uint i;
+ struct st_context *st = CALLOC_STRUCT( st_context );
+
+ ctx->st = st;
+
+ st->ctx = ctx;
+ st->pipe = pipe;
+
+ /* state tracker needs the VBO module */
+ _vbo_CreateContext(ctx);
+
+#if FEATURE_feedback || FEATURE_drawpix
+ st->draw = draw_create(); /* for selection/feedback */
+
+ /* Disable draw options that might convert points/lines to tris, etc.
+ * as that would foul-up feedback/selection mode.
+ */
+ draw_wide_line_threshold(st->draw, 1000.0f);
+ draw_wide_point_threshold(st->draw, 1000.0f);
+ draw_enable_line_stipple(st->draw, FALSE);
+ draw_enable_point_sprites(st->draw, FALSE);
+#endif
+
+ st->dirty.mesa = ~0;
+ st->dirty.st = ~0;
+
+ st->cso_context = cso_create_context(pipe);
+
+ st_init_atoms( st );
+ st_init_bitmap(st);
+ st_init_clear(st);
+ st_init_draw( st );
+ st_init_generate_mipmap(st);
+ st_init_blit(st);
+
+ for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
+ st->state.sampler_list[i] = &st->state.samplers[i];
+
+ /* we want all vertex data to be placed in buffer objects */
+ vbo_use_buffer_objects(ctx);
+
+ /* Need these flags:
+ */
+ st->ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
+ st->ctx->FragmentProgram._UseTexEnvProgram = GL_TRUE;
+
+ st->ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
+
+ st->pixel_xfer.cache = _mesa_new_program_cache();
+
+ /* GL limits and extensions */
+ st_init_limits(st);
+ st_init_extensions(st);
+
+ return st;
+}
+
+
+struct st_context *st_create_context(struct pipe_context *pipe,
+ const __GLcontextModes *visual,
+ struct st_context *share)
+{
+ GLcontext *ctx;
+ GLcontext *shareCtx = share ? share->ctx : NULL;
+ struct dd_function_table funcs;
+
+ memset(&funcs, 0, sizeof(funcs));
+ st_init_driver_functions(&funcs);
+
+ ctx = _mesa_create_context(visual, shareCtx, &funcs, NULL);
+
+ return st_create_context_priv(ctx, pipe);
+}
+
+
+static void st_destroy_context_priv( struct st_context *st )
+{
+ uint i;
+
+#if FEATURE_feedback || FEATURE_drawpix
+ draw_destroy(st->draw);
+#endif
+ st_destroy_atoms( st );
+ st_destroy_draw( st );
+ st_destroy_generate_mipmap(st);
+#if FEATURE_EXT_framebuffer_blit
+ st_destroy_blit(st);
+#endif
+ st_destroy_clear(st);
+#if FEATURE_drawpix
+ st_destroy_bitmap(st);
+ st_destroy_drawpix(st);
+#endif
+#ifdef FEATURE_OES_draw_texture
+ st_destroy_drawtex(st);
+#endif
+
+ _vbo_DestroyContext(st->ctx);
+
+ for (i = 0; i < Elements(st->state.sampler_texture); i++) {
+ pipe_texture_reference(&st->state.sampler_texture[i], NULL);
+ }
+
+ for (i = 0; i < Elements(st->state.constants); i++) {
+ if (st->state.constants[i].buffer) {
+ pipe_reference_buffer(st->pipe, &st->state.constants[i].buffer, NULL);
+ }
+ }
+
+ if (st->default_texture) {
+ st->ctx->Driver.DeleteTexture(st->ctx, st->default_texture);
+ st->default_texture = NULL;
+ }
+
+ free( st );
+}
+
+
+void st_destroy_context( struct st_context *st )
+{
+ struct pipe_context *pipe = st->pipe;
+ struct cso_context *cso = st->cso_context;
+ GLcontext *ctx = st->ctx;
+
+ /* need to unbind and destroy CSO objects before anything else */
+ cso_release_all(st->cso_context);
+
+ st_reference_fragprog(st, &st->fp, NULL);
+ st_reference_vertprog(st, &st->vp, NULL);
+
+ _mesa_delete_program_cache(st->ctx, st->pixel_xfer.cache);
+
+ _mesa_free_context_data(ctx);
+
+ st_destroy_context_priv(st);
+
+ cso_destroy_context(cso);
+
+ pipe->destroy( pipe );
+
+ free(ctx);
+}
+
+
+void st_make_current(struct st_context *st,
+ struct st_framebuffer *draw,
+ struct st_framebuffer *read)
+{
+ if (st) {
+ GLboolean firstTime = st->ctx->FirstTimeCurrent;
+ _mesa_make_current(st->ctx, &draw->Base, &read->Base);
+ /* Need to initialize viewport here since draw->Base->Width/Height
+ * will still be zero at this point.
+ * This could be improved, but would require rather extensive work
+ * elsewhere (allocate rb surface storage sooner)
+ */
+ if (firstTime) {
+ GLuint w = draw->InitWidth, h = draw->InitHeight;
+ _mesa_set_viewport(st->ctx, 0, 0, w, h);
+ _mesa_set_scissor(st->ctx, 0, 0, w, h);
+
+ }
+ }
+ else {
+ _mesa_make_current(NULL, NULL, NULL);
+ }
+}
+
+
+void st_copy_context_state(struct st_context *dst,
+ struct st_context *src,
+ uint mask)
+{
+ _mesa_copy_context(dst->ctx, src->ctx, mask);
+}
+
+
+
+st_proc st_get_proc_address(const char *procname)
+{
+ return (st_proc) _glapi_get_proc_address(procname);
+}
+
+
+
+void st_init_driver_functions(struct dd_function_table *functions)
+{
+ _mesa_init_glsl_driver_functions(functions);
+
+#if FEATURE_accum
+ st_init_accum_functions(functions);
+#endif
+#if FEATURE_EXT_framebuffer_blit
+ st_init_blit_functions(functions);
+#endif
+ st_init_bufferobject_functions(functions);
+ st_init_clear_functions(functions);
+#if FEATURE_drawpix
+ st_init_bitmap_functions(functions);
+ st_init_drawpixels_functions(functions);
+ st_init_rasterpos_functions(functions);
+#endif
+ st_init_fbo_functions(functions);
+ st_init_get_functions(functions);
+#if FEATURE_feedback
+ st_init_feedback_functions(functions);
+#endif
+ st_init_program_functions(functions);
+#if FEATURE_ARB_occlusion_query
+ st_init_query_functions(functions);
+#endif
+ st_init_readpixels_functions(functions);
+ st_init_texture_functions(functions);
+ st_init_flush_functions(functions);
+ st_init_string_functions(functions);
+
+ functions->UpdateState = st_invalidate_state;
+}
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
new file mode 100644
index 0000000000..4314d9af5c
--- /dev/null
+++ b/src/mesa/state_tracker/st_context.h
@@ -0,0 +1,241 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_CONTEXT_H
+#define ST_CONTEXT_H
+
+#include "main/mtypes.h"
+#include "shader/prog_cache.h"
+#include "pipe/p_state.h"
+
+
+struct st_context;
+struct st_texture_object;
+struct st_fragment_program;
+struct draw_context;
+struct draw_stage;
+struct cso_cache;
+struct cso_blend;
+struct gen_mipmap_state;
+struct blit_state;
+struct bitmap_cache;
+
+
+#define FRONT_STATUS_UNDEFINED 0
+#define FRONT_STATUS_DIRTY 1
+#define FRONT_STATUS_COPY_OF_BACK 2
+
+
+#define ST_NEW_MESA 0x1 /* Mesa state has changed */
+#define ST_NEW_FRAGMENT_PROGRAM 0x2
+#define ST_NEW_VERTEX_PROGRAM 0x4
+#define ST_NEW_FRAMEBUFFER 0x8
+
+
+struct st_state_flags {
+ GLuint mesa;
+ GLuint st;
+};
+
+struct st_tracked_state {
+ const char *name;
+ struct st_state_flags dirty;
+ void (*update)( struct st_context *st );
+};
+
+
+
+struct st_context
+{
+ GLcontext *ctx;
+
+ struct pipe_context *pipe;
+
+ struct draw_context *draw; /**< For selection/feedback/rastpos only */
+ struct draw_stage *feedback_stage; /**< For GL_FEEDBACK rendermode */
+ struct draw_stage *selection_stage; /**< For GL_SELECT rendermode */
+ struct draw_stage *rastpos_stage; /**< For glRasterPos */
+
+ /* Some state is contained in constant objects.
+ * Other state is just parameter values.
+ */
+ struct {
+ struct pipe_blend_state blend;
+ struct pipe_depth_stencil_alpha_state depth_stencil;
+ struct pipe_rasterizer_state rasterizer;
+ struct pipe_sampler_state samplers[PIPE_MAX_SAMPLERS];
+ struct pipe_sampler_state *sampler_list[PIPE_MAX_SAMPLERS];
+ struct pipe_clip_state clip;
+ struct pipe_constant_buffer constants[2];
+ struct pipe_framebuffer_state framebuffer;
+ struct pipe_texture *sampler_texture[PIPE_MAX_SAMPLERS];
+ struct pipe_poly_stipple poly_stipple;
+ struct pipe_scissor_state scissor;
+ struct pipe_viewport_state viewport;
+
+ GLuint num_samplers;
+ GLuint num_textures;
+ } state;
+
+ struct {
+ struct st_tracked_state tracked_state[2];
+ } constants;
+
+ /* XXX unused: */
+ struct {
+ struct gl_fragment_program *fragment_program;
+ } cb;
+
+ GLuint frontbuffer_status; /**< one of FRONT_STATUS_ */
+
+ char vendor[100];
+ char renderer[100];
+
+ /* State to be validated:
+ */
+ struct st_tracked_state **atoms;
+ GLuint nr_atoms;
+
+ struct st_state_flags dirty;
+
+ GLboolean missing_textures;
+
+ GLfloat polygon_offset_scale; /* ?? */
+
+ /** Mapping from VERT_RESULT_x to post-transformed vertex slot */
+ const GLuint *vertex_result_to_slot;
+
+ struct st_vertex_program *vp; /**< Currently bound vertex program */
+ struct st_fragment_program *fp; /**< Currently bound fragment program */
+
+ struct gl_texture_object *default_texture;
+
+ struct {
+ struct gl_program_cache *cache;
+ struct st_fragment_program *program; /**< cur pixel transfer prog */
+ GLuint xfer_prog_sn; /**< pixel xfer program serial no. */
+ GLuint user_prog_sn; /**< user fragment program serial no. */
+ struct st_fragment_program *combined_prog;
+ GLuint combined_prog_sn;
+ struct pipe_texture *pixelmap_texture;
+ boolean pixelmap_enabled; /**< use the pixelmap texture? */
+ } pixel_xfer;
+
+ /** for glBitmap */
+ struct {
+ struct pipe_rasterizer_state rasterizer;
+ struct pipe_sampler_state sampler;
+ struct pipe_shader_state vert_shader;
+ enum pipe_format tex_format;
+ void *vs;
+ float vertices[4][3][4]; /**< vertex pos + color + texcoord */
+ struct pipe_buffer *vbuf;
+ struct bitmap_cache *cache;
+ } bitmap;
+
+ /** for glDraw/CopyPixels */
+ struct {
+ struct st_fragment_program *z_shader;
+ struct st_vertex_program *vert_shaders[2];
+ } drawpix;
+
+ /** for glClear */
+ struct {
+ struct pipe_shader_state vert_shader;
+ struct pipe_shader_state frag_shader;
+ struct pipe_rasterizer_state raster;
+ struct pipe_viewport_state viewport;
+ void *vs;
+ void *fs;
+ float vertices[4][2][4]; /**< vertex pos + color */
+ struct pipe_buffer *vbuf;
+ } clear;
+
+ void *passthrough_fs; /**< simple pass-through frag shader */
+
+ struct gen_mipmap_state *gen_mipmap;
+ struct blit_state *blit;
+
+ struct cso_context *cso_context;
+};
+
+
+/* Need this so that we can implement Mesa callbacks in this module.
+ */
+static INLINE struct st_context *st_context(GLcontext *ctx)
+{
+ return ctx->st;
+}
+
+
+/**
+ * Wrapper for GLframebuffer.
+ * This is an opaque type to the outside world.
+ */
+struct st_framebuffer
+{
+ GLframebuffer Base;
+ void *Private;
+ GLuint InitWidth, InitHeight;
+};
+
+
+extern void st_init_driver_functions(struct dd_function_table *functions);
+
+void st_invalidate_state(GLcontext * ctx, GLuint new_state);
+
+
+
+#define Y_0_TOP 1
+#define Y_0_BOTTOM 2
+
+static INLINE GLuint
+st_fb_orientation(const struct gl_framebuffer *fb)
+{
+ if (fb && fb->Name == 0) {
+ /* Drawing into a window (on-screen buffer).
+ *
+ * Negate Y scale to flip image vertically.
+ * The NDC Y coords prior to viewport transformation are in the range
+ * [y=-1=bottom, y=1=top]
+ * Hardware window coords are in the range [y=0=top, y=H-1=bottom] where
+ * H is the window height.
+ * Use the viewport transformation to invert Y.
+ */
+ return Y_0_TOP;
+ }
+ else {
+ /* Drawing into user-created FBO (very likely a texture).
+ *
+ * For textures, T=0=Bottom, so by extension Y=0=Bottom for rendering.
+ */
+ return Y_0_BOTTOM;
+ }
+}
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_debug.c b/src/mesa/state_tracker/st_debug.c
new file mode 100644
index 0000000000..c7d26ce33c
--- /dev/null
+++ b/src/mesa/state_tracker/st_debug.c
@@ -0,0 +1,70 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/context.h"
+#include "shader/prog_print.h"
+
+#include "pipe/p_state.h"
+#include "pipe/p_shader_tokens.h"
+#include "tgsi/tgsi_dump.h"
+
+#include "cso_cache/cso_cache.h"
+
+#include "st_context.h"
+#include "st_debug.h"
+#include "st_program.h"
+
+
+
+/**
+ * Print current state. May be called from inside gdb to see currently
+ * bound vertex/fragment shaders and associated constants.
+ */
+void
+st_print_current(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct st_context *st = ctx->st;
+
+#if 0
+ int i;
+
+ printf("Vertex Transform Inputs:\n");
+ for (i = 0; i < st->vp->state.num_inputs; i++) {
+ printf(" Slot %d: VERT_ATTRIB_%d\n", i, st->vp->index_to_input[i]);
+ }
+#endif
+
+ tgsi_dump( st->vp->state.tokens, 0 );
+ if (st->vp->Base.Base.Parameters)
+ _mesa_print_parameter_list(st->vp->Base.Base.Parameters);
+
+ tgsi_dump( st->fp->state.tokens, 0 );
+ if (st->fp->Base.Base.Parameters)
+ _mesa_print_parameter_list(st->fp->Base.Base.Parameters);
+}
diff --git a/src/mesa/state_tracker/st_debug.h b/src/mesa/state_tracker/st_debug.h
new file mode 100644
index 0000000000..49d752e1b2
--- /dev/null
+++ b/src/mesa/state_tracker/st_debug.h
@@ -0,0 +1,36 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_DEBUG_H
+#define ST_DEBUG_H
+
+extern void
+st_print_current(void);
+
+
+#endif /* ST_DEBUG_H */
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
new file mode 100644
index 0000000000..e1bc108eae
--- /dev/null
+++ b/src/mesa/state_tracker/st_draw.c
@@ -0,0 +1,686 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "main/imports.h"
+#include "main/image.h"
+
+#include "vbo/vbo.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_cb_bufferobjects.h"
+#include "st_draw.h"
+#include "st_program.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+
+#include "draw/draw_private.h"
+#include "draw/draw_context.h"
+
+
+static GLuint double_types[4] = {
+ PIPE_FORMAT_R64_FLOAT,
+ PIPE_FORMAT_R64G64_FLOAT,
+ PIPE_FORMAT_R64G64B64_FLOAT,
+ PIPE_FORMAT_R64G64B64A64_FLOAT
+};
+
+static GLuint float_types[4] = {
+ PIPE_FORMAT_R32_FLOAT,
+ PIPE_FORMAT_R32G32_FLOAT,
+ PIPE_FORMAT_R32G32B32_FLOAT,
+ PIPE_FORMAT_R32G32B32A32_FLOAT
+};
+
+static GLuint uint_types_norm[4] = {
+ PIPE_FORMAT_R32_UNORM,
+ PIPE_FORMAT_R32G32_UNORM,
+ PIPE_FORMAT_R32G32B32_UNORM,
+ PIPE_FORMAT_R32G32B32A32_UNORM
+};
+
+static GLuint uint_types_scale[4] = {
+ PIPE_FORMAT_R32_USCALED,
+ PIPE_FORMAT_R32G32_USCALED,
+ PIPE_FORMAT_R32G32B32_USCALED,
+ PIPE_FORMAT_R32G32B32A32_USCALED
+};
+
+static GLuint int_types_norm[4] = {
+ PIPE_FORMAT_R32_SNORM,
+ PIPE_FORMAT_R32G32_SNORM,
+ PIPE_FORMAT_R32G32B32_SNORM,
+ PIPE_FORMAT_R32G32B32A32_SNORM
+};
+
+static GLuint int_types_scale[4] = {
+ PIPE_FORMAT_R32_SSCALED,
+ PIPE_FORMAT_R32G32_SSCALED,
+ PIPE_FORMAT_R32G32B32_SSCALED,
+ PIPE_FORMAT_R32G32B32A32_SSCALED
+};
+
+static GLuint ushort_types_norm[4] = {
+ PIPE_FORMAT_R16_UNORM,
+ PIPE_FORMAT_R16G16_UNORM,
+ PIPE_FORMAT_R16G16B16_UNORM,
+ PIPE_FORMAT_R16G16B16A16_UNORM
+};
+
+static GLuint ushort_types_scale[4] = {
+ PIPE_FORMAT_R16_USCALED,
+ PIPE_FORMAT_R16G16_USCALED,
+ PIPE_FORMAT_R16G16B16_USCALED,
+ PIPE_FORMAT_R16G16B16A16_USCALED
+};
+
+static GLuint short_types_norm[4] = {
+ PIPE_FORMAT_R16_SNORM,
+ PIPE_FORMAT_R16G16_SNORM,
+ PIPE_FORMAT_R16G16B16_SNORM,
+ PIPE_FORMAT_R16G16B16A16_SNORM
+};
+
+static GLuint short_types_scale[4] = {
+ PIPE_FORMAT_R16_SSCALED,
+ PIPE_FORMAT_R16G16_SSCALED,
+ PIPE_FORMAT_R16G16B16_SSCALED,
+ PIPE_FORMAT_R16G16B16A16_SSCALED
+};
+
+static GLuint ubyte_types_norm[4] = {
+ PIPE_FORMAT_R8_UNORM,
+ PIPE_FORMAT_R8G8_UNORM,
+ PIPE_FORMAT_R8G8B8_UNORM,
+ PIPE_FORMAT_R8G8B8A8_UNORM
+};
+
+static GLuint ubyte_types_scale[4] = {
+ PIPE_FORMAT_R8_USCALED,
+ PIPE_FORMAT_R8G8_USCALED,
+ PIPE_FORMAT_R8G8B8_USCALED,
+ PIPE_FORMAT_R8G8B8A8_USCALED
+};
+
+static GLuint byte_types_norm[4] = {
+ PIPE_FORMAT_R8_SNORM,
+ PIPE_FORMAT_R8G8_SNORM,
+ PIPE_FORMAT_R8G8B8_SNORM,
+ PIPE_FORMAT_R8G8B8A8_SNORM
+};
+
+static GLuint byte_types_scale[4] = {
+ PIPE_FORMAT_R8_SSCALED,
+ PIPE_FORMAT_R8G8_SSCALED,
+ PIPE_FORMAT_R8G8B8_SSCALED,
+ PIPE_FORMAT_R8G8B8A8_SSCALED
+};
+
+static GLuint fixed_types[4] = {
+ PIPE_FORMAT_R32_FIXED,
+ PIPE_FORMAT_R32G32_FIXED,
+ PIPE_FORMAT_R32G32B32_FIXED,
+ PIPE_FORMAT_R32G32B32A32_FIXED
+};
+
+
+
+/**
+ * Return a PIPE_FORMAT_x for the given GL datatype and size.
+ */
+static GLuint
+pipe_vertex_format(GLenum type, GLuint size, GLboolean normalized)
+{
+ assert((type >= GL_BYTE && type <= GL_DOUBLE) ||
+ type == GL_FIXED);
+ assert(size >= 1);
+ assert(size <= 4);
+
+ if (normalized) {
+ switch (type) {
+ case GL_DOUBLE: return double_types[size-1];
+ case GL_FLOAT: return float_types[size-1];
+ case GL_INT: return int_types_norm[size-1];
+ case GL_SHORT: return short_types_norm[size-1];
+ case GL_BYTE: return byte_types_norm[size-1];
+ case GL_UNSIGNED_INT: return uint_types_norm[size-1];
+ case GL_UNSIGNED_SHORT: return ushort_types_norm[size-1];
+ case GL_UNSIGNED_BYTE: return ubyte_types_norm[size-1];
+ case GL_FIXED: return fixed_types[size-1];
+ default: assert(0); return 0;
+ }
+ }
+ else {
+ switch (type) {
+ case GL_DOUBLE: return double_types[size-1];
+ case GL_FLOAT: return float_types[size-1];
+ case GL_INT: return int_types_scale[size-1];
+ case GL_SHORT: return short_types_scale[size-1];
+ case GL_BYTE: return byte_types_scale[size-1];
+ case GL_UNSIGNED_INT: return uint_types_scale[size-1];
+ case GL_UNSIGNED_SHORT: return ushort_types_scale[size-1];
+ case GL_UNSIGNED_BYTE: return ubyte_types_scale[size-1];
+ case GL_FIXED: return fixed_types[size-1];
+ default: assert(0); return 0;
+ }
+ }
+ return 0; /* silence compiler warning */
+}
+
+
+/*
+ * If edge flags are needed, setup an bitvector of flags and call
+ * pipe->set_edgeflags().
+ * XXX memleak: need to free the returned pointer at some point
+ */
+static void *
+setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count,
+ const struct gl_client_array *array)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+
+ if ((primMode == GL_TRIANGLES ||
+ primMode == GL_QUADS ||
+ primMode == GL_POLYGON) &&
+ (ctx->Polygon.FrontMode != GL_FILL ||
+ ctx->Polygon.BackMode != GL_FILL)) {
+ /* need edge flags */
+ GLint i;
+ unsigned *vec;
+ struct st_buffer_object *stobj = st_buffer_object(array->BufferObj);
+ ubyte *map;
+
+ if (!stobj)
+ return NULL;
+
+ vec = (unsigned *) calloc(sizeof(unsigned), (count + 31) / 32);
+ if (!vec)
+ return NULL;
+
+ map = pipe_buffer_map(pipe, stobj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+ map = ADD_POINTERS(map, array->Ptr);
+
+ for (i = 0; i < count; i++) {
+ if (*((float *) map))
+ vec[i/32] |= 1 << (i % 32);
+
+ map += array->StrideB;
+ }
+
+ pipe_buffer_unmap(pipe, stobj->buffer);
+
+ pipe->set_edgeflags(pipe, vec);
+
+ return vec;
+ }
+ else {
+ /* edge flags not needed */
+ pipe->set_edgeflags(pipe, NULL);
+ return NULL;
+ }
+}
+
+
+
+/**
+ * This function gets plugged into the VBO module and is called when
+ * we have something to render.
+ * Basically, translate the information into the format expected by pipe.
+ */
+void
+st_draw_vbo(GLcontext *ctx,
+ const struct gl_client_array **arrays,
+ const struct _mesa_prim *prims,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ const struct st_vertex_program *vp;
+ const struct pipe_shader_state *vs;
+ struct pipe_vertex_buffer vbuffer[PIPE_MAX_SHADER_INPUTS];
+ GLuint attr;
+ struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS];
+
+ /* sanity check for pointer arithmetic below */
+ assert(sizeof(arrays[0]->Ptr[0]) == 1);
+
+ st_validate_state(ctx->st);
+
+ /* must get these after state validation! */
+ vp = ctx->st->vp;
+ vs = &ctx->st->vp->state;
+
+ /* loop over TGSI shader inputs to determine vertex buffer
+ * and attribute info
+ */
+ for (attr = 0; attr < vp->num_inputs; attr++) {
+ const GLuint mesaAttr = vp->index_to_input[attr];
+ struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj;
+ GLsizei stride = arrays[mesaAttr]->StrideB;
+
+ if (bufobj && bufobj->Name) {
+ /* Attribute data is in a VBO.
+ * Recall that for VBOs, the gl_client_array->Ptr field is
+ * really an offset from the start of the VBO, not a pointer.
+ */
+ struct st_buffer_object *stobj = st_buffer_object(bufobj);
+ assert(stobj->buffer);
+
+ vbuffer[attr].buffer = NULL;
+ pipe_reference_buffer(pipe, &vbuffer[attr].buffer, stobj->buffer);
+ vbuffer[attr].buffer_offset = (unsigned) arrays[mesaAttr]->Ptr;
+ velements[attr].src_offset = 0;
+ }
+ else {
+ /* attribute data is in user-space memory, not a VBO */
+ uint bytes;
+
+ /* wrap user data */
+ if (arrays[mesaAttr]->Ptr) {
+ /* user's vertex array */
+ if (arrays[mesaAttr]->StrideB) {
+ bytes = arrays[mesaAttr]->StrideB * (max_index + 1);
+ }
+ else {
+ bytes = arrays[mesaAttr]->Size
+ * _mesa_sizeof_type(arrays[mesaAttr]->Type);
+ }
+ vbuffer[attr].buffer = pipe_user_buffer_create(pipe,
+ (void *) arrays[mesaAttr]->Ptr, bytes);
+ }
+ else {
+ /* no array, use ctx->Current.Attrib[] value */
+ bytes = sizeof(ctx->Current.Attrib[0]);
+ vbuffer[attr].buffer = pipe_user_buffer_create(pipe,
+ (void *) ctx->Current.Attrib[mesaAttr], bytes);
+ stride = 0;
+ }
+
+ vbuffer[attr].buffer_offset = 0;
+ velements[attr].src_offset = 0;
+ }
+
+ assert(velements[attr].src_offset <= 2048); /* 11-bit field */
+
+ /* common-case setup */
+ vbuffer[attr].pitch = stride; /* in bytes */
+ vbuffer[attr].max_index = max_index;
+ velements[attr].vertex_buffer_index = attr;
+ velements[attr].nr_components = arrays[mesaAttr]->Size;
+ velements[attr].src_format
+ = pipe_vertex_format(arrays[mesaAttr]->Type,
+ arrays[mesaAttr]->Size,
+ arrays[mesaAttr]->Normalized);
+ assert(velements[attr].src_format);
+ }
+
+#if 0
+ {
+ GLuint i;
+ for (i = 0; i < vp->num_inputs; i++) {
+ printf("buffers[%d].pitch = %u\n", i, vbuffer[i].pitch);
+ printf("buffers[%d].max_index = %u\n", i, vbuffer[i].max_index);
+ printf("buffers[%d].buffer_offset = %u\n", i, vbuffer[i].buffer_offset);
+ printf("buffers[%d].buffer = %p\n", i, (void*) vbuffer[i].buffer);
+ }
+ for (i = 0; i < vp->num_inputs; i++) {
+ printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset);
+ printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index);
+ printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components);
+ printf("vlements[%d].format = %s\n", i, pf_name(velements[i].src_format));
+ }
+ }
+#endif
+
+ pipe->set_vertex_buffers(pipe, vp->num_inputs, vbuffer);
+ pipe->set_vertex_elements(pipe, vp->num_inputs, velements);
+
+ /* do actual drawing */
+ if (ib) {
+ /* indexed primitive */
+ struct gl_buffer_object *bufobj = ib->obj;
+ struct pipe_buffer *indexBuf = NULL;
+ unsigned indexSize, indexOffset, i;
+
+ switch (ib->type) {
+ case GL_UNSIGNED_INT:
+ indexSize = 4;
+ break;
+ case GL_UNSIGNED_SHORT:
+ indexSize = 2;
+ break;
+ case GL_UNSIGNED_BYTE:
+ indexSize = 1;
+ break;
+ default:
+ assert(0);
+ return;
+ }
+
+ /* get/create the index buffer object */
+ if (bufobj && bufobj->Name) {
+ /* elements/indexes are in a real VBO */
+ struct st_buffer_object *stobj = st_buffer_object(bufobj);
+ pipe_reference_buffer(pipe, &indexBuf, stobj->buffer);
+ indexOffset = (unsigned) ib->ptr / indexSize;
+ }
+ else {
+ /* element/indicies are in user space memory */
+ indexBuf = pipe_user_buffer_create(pipe, (void *) ib->ptr,
+ ib->count * indexSize);
+ indexOffset = 0;
+ }
+
+ /* draw */
+ if (nr_prims == 1 && pipe->draw_range_elements != NULL) {
+ i = 0;
+
+ /* XXX: exercise temporary path to pass min/max directly
+ * through to driver & draw module. These interfaces still
+ * need a bit of work...
+ */
+ setup_edgeflags(ctx, prims[i].mode,
+ prims[i].start + indexOffset, prims[i].count,
+ arrays[VERT_ATTRIB_EDGEFLAG]);
+
+ pipe->draw_range_elements(pipe, indexBuf, indexSize,
+ min_index,
+ max_index,
+ prims[i].mode,
+ prims[i].start + indexOffset, prims[i].count);
+ }
+ else {
+ for (i = 0; i < nr_prims; i++) {
+ setup_edgeflags(ctx, prims[i].mode,
+ prims[i].start + indexOffset, prims[i].count,
+ arrays[VERT_ATTRIB_EDGEFLAG]);
+
+ pipe->draw_elements(pipe, indexBuf, indexSize,
+ prims[i].mode,
+ prims[i].start + indexOffset, prims[i].count);
+ }
+ }
+
+ pipe_reference_buffer(pipe, &indexBuf, NULL);
+ }
+ else {
+ /* non-indexed */
+ GLuint i;
+ for (i = 0; i < nr_prims; i++) {
+ setup_edgeflags(ctx, prims[i].mode,
+ prims[i].start, prims[i].count,
+ arrays[VERT_ATTRIB_EDGEFLAG]);
+
+ pipe->draw_arrays(pipe, prims[i].mode, prims[i].start, prims[i].count);
+ }
+ }
+
+ /* unreference buffers (frees wrapped user-space buffer objects) */
+ for (attr = 0; attr < vp->num_inputs; attr++) {
+ pipe_reference_buffer(pipe, &vbuffer[attr].buffer, NULL);
+ assert(!vbuffer[attr].buffer);
+ }
+ pipe->set_vertex_buffers(pipe, vp->num_inputs, vbuffer);
+}
+
+
+#if FEATURE_feedback || FEATURE_drawpix
+
+/**
+ * Set the (private) draw module's post-transformed vertex format when in
+ * GL_SELECT or GL_FEEDBACK mode or for glRasterPos.
+ */
+static void
+set_feedback_vertex_format(GLcontext *ctx)
+{
+#if 0
+ struct st_context *st = ctx->st;
+ struct vertex_info vinfo;
+ GLuint i;
+
+ memset(&vinfo, 0, sizeof(vinfo));
+
+ if (ctx->RenderMode == GL_SELECT) {
+ assert(ctx->RenderMode == GL_SELECT);
+ vinfo.num_attribs = 1;
+ vinfo.format[0] = FORMAT_4F;
+ vinfo.interp_mode[0] = INTERP_LINEAR;
+ }
+ else {
+ /* GL_FEEDBACK, or glRasterPos */
+ /* emit all attribs (pos, color, texcoord) as GLfloat[4] */
+ vinfo.num_attribs = st->state.vs->cso->state.num_outputs;
+ for (i = 0; i < vinfo.num_attribs; i++) {
+ vinfo.format[i] = FORMAT_4F;
+ vinfo.interp_mode[i] = INTERP_LINEAR;
+ }
+ }
+
+ draw_set_vertex_info(st->draw, &vinfo);
+#endif
+}
+
+
+/**
+ * Called by VBO to draw arrays when in selection or feedback mode and
+ * to implement glRasterPos.
+ * This is very much like the normal draw_vbo() function above.
+ * Look at code refactoring some day.
+ * Might move this into the failover module some day.
+ */
+void
+st_feedback_draw_vbo(GLcontext *ctx,
+ const struct gl_client_array **arrays,
+ const struct _mesa_prim *prims,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_context *pipe = st->pipe;
+ struct draw_context *draw = st->draw;
+ const struct st_vertex_program *vp;
+ const struct pipe_shader_state *vs;
+ struct pipe_buffer *index_buffer_handle = 0;
+ struct pipe_vertex_buffer vbuffers[PIPE_MAX_SHADER_INPUTS];
+ struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS];
+ GLuint attr, i;
+ ubyte *mapped_constants;
+
+ assert(draw);
+
+ st_validate_state(ctx->st);
+
+ /* must get these after state validation! */
+ vp = ctx->st->vp;
+ vs = &st->vp->state;
+
+ if (!st->vp->draw_shader) {
+ st->vp->draw_shader = draw_create_vertex_shader(draw, vs);
+ }
+
+ /*
+ * Set up the draw module's state.
+ *
+ * We'd like to do this less frequently, but the normal state-update
+ * code sends state updates to the pipe, not to our private draw module.
+ */
+ assert(draw);
+ draw_set_viewport_state(draw, &st->state.viewport);
+ draw_set_clip_state(draw, &st->state.clip);
+ draw_set_rasterizer_state(draw, &st->state.rasterizer);
+ draw_bind_vertex_shader(draw, st->vp->draw_shader);
+ set_feedback_vertex_format(ctx);
+
+ /* loop over TGSI shader inputs to determine vertex buffer
+ * and attribute info
+ */
+ for (attr = 0; attr < vp->num_inputs; attr++) {
+ const GLuint mesaAttr = vp->index_to_input[attr];
+ struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj;
+ void *map;
+
+ if (bufobj && bufobj->Name) {
+ /* Attribute data is in a VBO.
+ * Recall that for VBOs, the gl_client_array->Ptr field is
+ * really an offset from the start of the VBO, not a pointer.
+ */
+ struct st_buffer_object *stobj = st_buffer_object(bufobj);
+ assert(stobj->buffer);
+
+ vbuffers[attr].buffer = NULL;
+ pipe_reference_buffer(pipe, &vbuffers[attr].buffer, stobj->buffer);
+ vbuffers[attr].buffer_offset = (unsigned) arrays[0]->Ptr;/* in bytes */
+ velements[attr].src_offset = arrays[mesaAttr]->Ptr - arrays[0]->Ptr;
+ }
+ else {
+ /* attribute data is in user-space memory, not a VBO */
+ uint bytes = (arrays[mesaAttr]->Size
+ * _mesa_sizeof_type(arrays[mesaAttr]->Type)
+ * (max_index + 1));
+
+ /* wrap user data */
+ vbuffers[attr].buffer
+ = pipe_user_buffer_create(pipe, (void *) arrays[mesaAttr]->Ptr,
+ bytes);
+ vbuffers[attr].buffer_offset = 0;
+ velements[attr].src_offset = 0;
+ }
+
+ /* common-case setup */
+ vbuffers[attr].pitch = arrays[mesaAttr]->StrideB; /* in bytes */
+ vbuffers[attr].max_index = max_index;
+ velements[attr].vertex_buffer_index = attr;
+ velements[attr].nr_components = arrays[mesaAttr]->Size;
+ velements[attr].src_format = pipe_vertex_format(arrays[mesaAttr]->Type,
+ arrays[mesaAttr]->Size,
+ arrays[mesaAttr]->Normalized);
+ assert(velements[attr].src_format);
+
+ /* tell draw about this attribute */
+#if 0
+ draw_set_vertex_buffer(draw, attr, &vbuffer[attr]);
+#endif
+
+ /* map the attrib buffer */
+ map = pipe_buffer_map(pipe, vbuffers[attr].buffer,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ draw_set_mapped_vertex_buffer(draw, attr, map);
+ }
+
+ draw_set_vertex_buffers(draw, vp->num_inputs, vbuffers);
+ draw_set_vertex_elements(draw, vp->num_inputs, velements);
+
+ if (ib) {
+ unsigned indexSize;
+ struct gl_buffer_object *bufobj = ib->obj;
+ struct st_buffer_object *stobj = st_buffer_object(bufobj);
+ void *map;
+
+ index_buffer_handle = stobj->buffer;
+
+ switch (ib->type) {
+ case GL_UNSIGNED_INT:
+ indexSize = 4;
+ break;
+ case GL_UNSIGNED_SHORT:
+ indexSize = 2;
+ break;
+ default:
+ assert(0);
+ return;
+ }
+
+ map = pipe_buffer_map(pipe, index_buffer_handle,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ draw_set_mapped_element_buffer(draw, indexSize, map);
+ }
+ else {
+ /* no index/element buffer */
+ draw_set_mapped_element_buffer(draw, 0, NULL);
+ }
+
+
+ /* map constant buffers */
+ mapped_constants = pipe_buffer_map(pipe,
+ st->state.constants[PIPE_SHADER_VERTEX].buffer,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ draw_set_mapped_constant_buffer(st->draw, mapped_constants,
+ st->state.constants[PIPE_SHADER_VERTEX].buffer->size);
+
+
+ /* draw here */
+ for (i = 0; i < nr_prims; i++) {
+ draw_arrays(draw, prims[i].mode, prims[i].start, prims[i].count);
+ }
+
+
+ /* unmap constant buffers */
+ pipe_buffer_unmap(pipe, st->state.constants[PIPE_SHADER_VERTEX].buffer);
+
+ /*
+ * unmap vertex/index buffers
+ */
+ for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
+ if (draw->pt.vertex_buffer[i].buffer) {
+ pipe_buffer_unmap(pipe, draw->pt.vertex_buffer[i].buffer);
+ pipe_reference_buffer(pipe, &draw->pt.vertex_buffer[i].buffer, NULL);
+ draw_set_mapped_vertex_buffer(draw, i, NULL);
+ }
+ }
+ if (ib) {
+ pipe_buffer_unmap(pipe, index_buffer_handle);
+ draw_set_mapped_element_buffer(draw, 0, NULL);
+ }
+}
+
+#endif /* FEATURE_feedback || FEATURE_drawpix */
+
+
+void st_init_draw( struct st_context *st )
+{
+ GLcontext *ctx = st->ctx;
+
+ vbo_set_draw_func(ctx, st_draw_vbo);
+}
+
+
+void st_destroy_draw( struct st_context *st )
+{
+}
+
+
diff --git a/src/mesa/state_tracker/st_draw.h b/src/mesa/state_tracker/st_draw.h
new file mode 100644
index 0000000000..c81f2b25da
--- /dev/null
+++ b/src/mesa/state_tracker/st_draw.h
@@ -0,0 +1,62 @@
+/**************************************************************************
+ *
+ * Copyright 2004 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#ifndef ST_DRAW_H
+#define ST_DRAW_H
+
+struct _mesa_prim;
+struct _mesa_index_buffer;
+
+void st_init_draw( struct st_context *st );
+
+void st_destroy_draw( struct st_context *st );
+
+extern void
+st_draw_vbo(GLcontext *ctx,
+ const struct gl_client_array **arrays,
+ const struct _mesa_prim *prims,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index);
+
+extern void
+st_feedback_draw_vbo(GLcontext *ctx,
+ const struct gl_client_array **arrays,
+ const struct _mesa_prim *prims,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index);
+
+#endif
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
new file mode 100644
index 0000000000..60fd440ef7
--- /dev/null
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -0,0 +1,263 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/extensions.h"
+#include "main/macros.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_screen.h"
+
+#include "st_context.h"
+#include "st_extensions.h"
+
+
+static int _min(int a, int b)
+{
+ return (a < b) ? a : b;
+}
+
+static float _maxf(float a, float b)
+{
+ return (a > b) ? a : b;
+}
+
+static int _clamp(int a, int min, int max)
+{
+ if (a < min)
+ return min;
+ else if (a > max)
+ return max;
+ else
+ return a;
+}
+
+
+/**
+ * Query driver to get implementation limits.
+ * Note that we have to limit/clamp against Mesa's internal limits too.
+ */
+void st_init_limits(struct st_context *st)
+{
+ struct pipe_screen *screen = st->pipe->screen;
+ struct gl_constants *c = &st->ctx->Const;
+
+ c->MaxTextureLevels
+ = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS),
+ MAX_TEXTURE_LEVELS);
+
+ c->Max3DTextureLevels
+ = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_3D_LEVELS),
+ MAX_3D_TEXTURE_LEVELS);
+
+ c->MaxCubeTextureLevels
+ = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS),
+ MAX_CUBE_TEXTURE_LEVELS);
+
+ c->MaxTextureRectSize
+ = _min(1 << (c->MaxTextureLevels - 1), MAX_TEXTURE_RECT_SIZE);
+
+ c->MaxTextureUnits
+ = c->MaxTextureImageUnits
+ = c->MaxTextureCoordUnits
+ = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS),
+ MAX_TEXTURE_IMAGE_UNITS);
+
+ c->MaxDrawBuffers
+ = _clamp(screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS),
+ 1, MAX_DRAW_BUFFERS);
+
+ c->MaxLineWidth
+ = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_LINE_WIDTH));
+ c->MaxLineWidthAA
+ = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_LINE_WIDTH_AA));
+
+ c->MaxPointSize
+ = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_POINT_WIDTH));
+ c->MaxPointSizeAA
+ = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_POINT_WIDTH_AA));
+
+ c->MaxTextureMaxAnisotropy
+ = _maxf(2.0f, screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_ANISOTROPY));
+
+ c->MaxTextureLodBias
+ = screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_LOD_BIAS);
+
+ c->MaxDrawBuffers
+ = CLAMP(screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS),
+ 1, MAX_DRAW_BUFFERS);
+}
+
+
+/**
+ * XXX this needs careful review
+ */
+void st_init_extensions(struct st_context *st)
+{
+ struct pipe_screen *screen = st->pipe->screen;
+ GLcontext *ctx = st->ctx;
+
+ /*
+ * Extensions that are supported by all Gallium drivers:
+ */
+ ctx->Extensions.ARB_multisample = GL_TRUE; /* API support */
+ ctx->Extensions.ARB_fragment_program = GL_TRUE;
+ ctx->Extensions.ARB_texture_border_clamp = GL_TRUE; /* XXX temp */
+ ctx->Extensions.ARB_texture_compression = GL_TRUE; /* API support only */
+ ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
+ ctx->Extensions.ARB_vertex_program = GL_TRUE;
+ ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;
+
+ ctx->Extensions.EXT_blend_color = GL_TRUE;
+ ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
+ ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
+ ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
+ ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+ ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+ ctx->Extensions.EXT_framebuffer_blit = GL_TRUE;
+ ctx->Extensions.EXT_framebuffer_object = GL_TRUE;
+ ctx->Extensions.EXT_fog_coord = GL_TRUE;
+ ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;
+ ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
+ ctx->Extensions.EXT_point_parameters = GL_TRUE;
+ ctx->Extensions.EXT_secondary_color = GL_TRUE;
+ ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_add = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_combine = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
+ ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
+
+ ctx->Extensions.NV_blend_square = GL_TRUE;
+ ctx->Extensions.NV_texgen_reflection = GL_TRUE;
+
+ ctx->Extensions.SGI_color_matrix = GL_TRUE;
+ ctx->Extensions.SGIS_generate_mipmap = GL_TRUE; /* XXX temp */
+
+ /*
+ * Extensions that depend on the driver/hardware:
+ */
+ if (screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS) > 0) {
+ ctx->Extensions.ARB_draw_buffers = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_GLSL)) {
+ ctx->Extensions.ARB_fragment_shader = GL_TRUE;
+ ctx->Extensions.ARB_vertex_shader = GL_TRUE;
+ ctx->Extensions.ARB_shader_objects = GL_TRUE;
+ ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
+ ctx->Extensions.ARB_shading_language_120 = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_REPEAT) > 0) {
+ ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_CLAMP) > 0) {
+ ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) {
+ ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
+ ctx->Extensions.NV_texture_rectangle = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS) > 1) {
+ ctx->Extensions.ARB_multitexture = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_TWO_SIDED_STENCIL)) {
+ ctx->Extensions.ATI_separate_stencil = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_ANISOTROPIC_FILTER)) {
+ ctx->Extensions.EXT_texture_filter_anisotropic = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_POINT_SPRITE)) {
+ ctx->Extensions.ARB_point_sprite = GL_TRUE;
+ ctx->Extensions.NV_point_sprite = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_OCCLUSION_QUERY)) {
+ ctx->Extensions.ARB_occlusion_query = GL_TRUE;
+ }
+
+ if (screen->get_param(screen, PIPE_CAP_TEXTURE_SHADOW_MAP)) {
+ ctx->Extensions.ARB_depth_texture = GL_TRUE;
+ ctx->Extensions.ARB_shadow = GL_TRUE;
+ ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
+ /*ctx->Extensions.ARB_shadow_ambient = GL_TRUE;*/
+ }
+
+ /* GL_EXT_packed_depth_stencil requires both the ability to render to
+ * a depth/stencil buffer and texture from depth/stencil source.
+ */
+ if (screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
+ }
+ else if (screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
+ }
+
+ if (screen->is_format_supported(screen, PIPE_FORMAT_R8G8B8A8_SRGB,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
+ }
+
+#if 01
+ if (screen->is_format_supported(screen, PIPE_FORMAT_DXT5_RGBA,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ ctx->Extensions.EXT_texture_compression_s3tc = GL_TRUE;
+ }
+#endif
+ if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0) ||
+ screen->is_format_supported(screen, PIPE_FORMAT_YCBCR_REV,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+ ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;
+ }
+
+}
diff --git a/src/mesa/state_tracker/st_extensions.h b/src/mesa/state_tracker/st_extensions.h
new file mode 100644
index 0000000000..2994f16dd3
--- /dev/null
+++ b/src/mesa/state_tracker/st_extensions.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_EXTENSIONS_H
+#define ST_EXTENSIONS_H
+
+
+extern void st_init_limits(struct st_context *st);
+
+extern void st_init_extensions(struct st_context *st);
+
+
+#endif /* ST_EXTENSIONS_H */
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
new file mode 100644
index 0000000000..a8ae30a454
--- /dev/null
+++ b/src/mesa/state_tracker/st_format.c
@@ -0,0 +1,621 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * Texture Image-related functions.
+ * \author Brian Paul
+ */
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/texstore.h"
+#include "main/texformat.h"
+#include "main/enums.h"
+#include "main/macros.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_screen.h"
+#include "st_context.h"
+#include "st_format.h"
+
+static GLuint
+format_bits(
+ pipe_format_rgbazs_t info,
+ GLuint comp )
+{
+ return pf_get_component_bits( (enum pipe_format) info, comp );
+}
+
+static GLuint
+format_max_bits(
+ pipe_format_rgbazs_t info )
+{
+ GLuint size = format_bits( info, PIPE_FORMAT_COMP_R );
+
+ size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_G ) );
+ size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_B ) );
+ size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_A ) );
+ size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_Z ) );
+ size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_S ) );
+ return size;
+}
+
+static GLuint
+format_size(
+ pipe_format_rgbazs_t info )
+{
+ return
+ format_bits( info, PIPE_FORMAT_COMP_R ) +
+ format_bits( info, PIPE_FORMAT_COMP_G ) +
+ format_bits( info, PIPE_FORMAT_COMP_B ) +
+ format_bits( info, PIPE_FORMAT_COMP_A ) +
+ format_bits( info, PIPE_FORMAT_COMP_Z ) +
+ format_bits( info, PIPE_FORMAT_COMP_S );
+}
+
+/*
+ * XXX temporary here
+ */
+GLboolean
+st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo)
+{
+ if (pf_layout(format) == PIPE_FORMAT_LAYOUT_RGBAZS) {
+ pipe_format_rgbazs_t info;
+
+ info = format;
+
+#if 0
+ printf("%s\n", pf_name( format ) );
+#endif
+
+ /* Data type */
+ if (format == PIPE_FORMAT_A1R5G5B5_UNORM || format == PIPE_FORMAT_R5G6B5_UNORM) {
+ pinfo->datatype = GL_UNSIGNED_SHORT;
+ }
+ else {
+ GLuint size;
+
+ size = format_max_bits( info );
+ if (size == 8) {
+ if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM)
+ pinfo->datatype = GL_UNSIGNED_BYTE;
+ else
+ pinfo->datatype = GL_BYTE;
+ }
+ else if (size == 16) {
+ if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM)
+ pinfo->datatype = GL_UNSIGNED_SHORT;
+ else
+ pinfo->datatype = GL_SHORT;
+ }
+ else {
+ assert( size <= 32 );
+ if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM)
+ pinfo->datatype = GL_UNSIGNED_INT;
+ else
+ pinfo->datatype = GL_INT;
+ }
+ }
+
+ /* Component bits */
+ pinfo->red_bits = format_bits( info, PIPE_FORMAT_COMP_R );
+ pinfo->green_bits = format_bits( info, PIPE_FORMAT_COMP_G );
+ pinfo->blue_bits = format_bits( info, PIPE_FORMAT_COMP_B );
+ pinfo->alpha_bits = format_bits( info, PIPE_FORMAT_COMP_A );
+ pinfo->depth_bits = format_bits( info, PIPE_FORMAT_COMP_Z );
+ pinfo->stencil_bits = format_bits( info, PIPE_FORMAT_COMP_S );
+ pinfo->luminance_bits = 0;
+ pinfo->intensity_bits = 0;
+
+ /* Format size */
+ pinfo->size = format_size( info ) / 8;
+
+ /* Luminance & Intensity bits */
+ if( pf_swizzle_x(info) == PIPE_FORMAT_COMP_R &&
+ pf_swizzle_y(info) == PIPE_FORMAT_COMP_R &&
+ pf_swizzle_z(info) == PIPE_FORMAT_COMP_R ) {
+ if( pf_swizzle_w(info) == PIPE_FORMAT_COMP_R ) {
+ pinfo->intensity_bits = pinfo->red_bits;
+ }
+ else {
+ pinfo->luminance_bits = pinfo->red_bits;
+ }
+ pinfo->red_bits = 0;
+ }
+
+ /* Base format */
+ if (pinfo->depth_bits) {
+ if (pinfo->stencil_bits) {
+ pinfo->base_format = GL_DEPTH_STENCIL_EXT;
+ }
+ else {
+ pinfo->base_format = GL_DEPTH_COMPONENT;
+ }
+ }
+ else if (pinfo->stencil_bits) {
+ pinfo->base_format = GL_STENCIL_INDEX;
+ }
+ else {
+ pinfo->base_format = GL_RGBA;
+ }
+ }
+ else if (pf_layout(format) == PIPE_FORMAT_LAYOUT_YCBCR) {
+ pinfo->base_format = GL_YCBCR_MESA;
+ pinfo->datatype = GL_UNSIGNED_SHORT;
+ pinfo->size = 2; /* two bytes per "texel" */
+ }
+ else {
+ /* compressed format? */
+ assert(0);
+ }
+
+#if 0
+ printf(
+ "ST_FORMAT: R(%u), G(%u), B(%u), A(%u), Z(%u), S(%u)\n",
+ pinfo->red_bits,
+ pinfo->green_bits,
+ pinfo->blue_bits,
+ pinfo->alpha_bits,
+ pinfo->depth_bits,
+ pinfo->stencil_bits );
+#endif
+
+ pinfo->format = format;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Return bytes per pixel for the given format.
+ */
+GLuint
+st_sizeof_format(enum pipe_format format)
+{
+ struct pipe_format_info info;
+ if (!st_get_format_info( format, &info )) {
+ assert( 0 );
+ return 0;
+ }
+ return info.size;
+}
+
+
+/**
+ * Return bytes per pixel for the given format.
+ */
+GLenum
+st_format_datatype(enum pipe_format format)
+{
+ struct pipe_format_info info;
+ if (!st_get_format_info( format, &info )) {
+ assert( 0 );
+ return 0;
+ }
+ return info.datatype;
+}
+
+
+enum pipe_format
+st_mesa_format_to_pipe_format(GLuint mesaFormat)
+{
+ switch (mesaFormat) {
+ /* fix this */
+ case MESA_FORMAT_ARGB8888_REV:
+ case MESA_FORMAT_ARGB8888:
+ return PIPE_FORMAT_A8R8G8B8_UNORM;
+ case MESA_FORMAT_ARGB1555:
+ return PIPE_FORMAT_A1R5G5B5_UNORM;
+ case MESA_FORMAT_ARGB4444:
+ return PIPE_FORMAT_A4R4G4B4_UNORM;
+ case MESA_FORMAT_RGB565:
+ return PIPE_FORMAT_R5G6B5_UNORM;
+ case MESA_FORMAT_AL88:
+ return PIPE_FORMAT_A8L8_UNORM;
+ case MESA_FORMAT_A8:
+ return PIPE_FORMAT_A8_UNORM;
+ case MESA_FORMAT_L8:
+ return PIPE_FORMAT_L8_UNORM;
+ case MESA_FORMAT_I8:
+ return PIPE_FORMAT_I8_UNORM;
+ case MESA_FORMAT_Z16:
+ return PIPE_FORMAT_Z16_UNORM;
+ case MESA_FORMAT_Z32:
+ return PIPE_FORMAT_Z32_UNORM;
+ case MESA_FORMAT_Z24_S8:
+ return PIPE_FORMAT_Z24S8_UNORM;
+ case MESA_FORMAT_S8_Z24:
+ return PIPE_FORMAT_S8Z24_UNORM;
+ case MESA_FORMAT_YCBCR:
+ return PIPE_FORMAT_YCBCR;
+#if FEATURE_texture_s3tc
+ case MESA_FORMAT_RGB_DXT1:
+ return PIPE_FORMAT_DXT1_RGB;
+ case MESA_FORMAT_RGBA_DXT1:
+ return PIPE_FORMAT_DXT1_RGBA;
+ case MESA_FORMAT_RGBA_DXT3:
+ return PIPE_FORMAT_DXT3_RGBA;
+ case MESA_FORMAT_RGBA_DXT5:
+ return PIPE_FORMAT_DXT5_RGBA;
+#endif
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+/**
+ * Find an RGBA format supported by the context/winsys.
+ */
+static enum pipe_format
+default_rgba_format(struct pipe_screen *screen,
+ enum pipe_texture_target target,
+ unsigned tex_usage,
+ unsigned geom_flags)
+{
+ static const enum pipe_format colorFormats[] = {
+ PIPE_FORMAT_A8R8G8B8_UNORM,
+ PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_R8G8B8A8_UNORM,
+ PIPE_FORMAT_R5G6B5_UNORM
+ };
+ uint i;
+ for (i = 0; i < Elements(colorFormats); i++) {
+ if (screen->is_format_supported( screen, colorFormats[i], target, tex_usage, geom_flags )) {
+ return colorFormats[i];
+ }
+ }
+ return PIPE_FORMAT_NONE;
+}
+
+
+/**
+ * Search list of formats for first RGBA format with >8 bits/channel.
+ */
+static enum pipe_format
+default_deep_rgba_format(struct pipe_screen *screen,
+ enum pipe_texture_target target,
+ unsigned tex_usage,
+ unsigned geom_flags)
+{
+ if (screen->is_format_supported(screen, PIPE_FORMAT_R16G16B16A16_SNORM, target, tex_usage, geom_flags)) {
+ return PIPE_FORMAT_R16G16B16A16_SNORM;
+ }
+ if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET)
+ return default_rgba_format(screen, target, tex_usage, geom_flags);
+ else
+ return PIPE_FORMAT_NONE;
+}
+
+
+/**
+ * Find an Z format supported by the context/winsys.
+ */
+static enum pipe_format
+default_depth_format(struct pipe_screen *screen,
+ enum pipe_texture_target target,
+ unsigned tex_usage,
+ unsigned geom_flags)
+{
+ static const enum pipe_format zFormats[] = {
+ PIPE_FORMAT_Z16_UNORM,
+ PIPE_FORMAT_Z32_UNORM,
+ PIPE_FORMAT_S8Z24_UNORM,
+ PIPE_FORMAT_Z24S8_UNORM
+ };
+ uint i;
+ for (i = 0; i < Elements(zFormats); i++) {
+ if (screen->is_format_supported( screen, zFormats[i], target, tex_usage, geom_flags )) {
+ return zFormats[i];
+ }
+ }
+ return PIPE_FORMAT_NONE;
+}
+
+
+/**
+ * Given an OpenGL internalFormat value for a texture or surface, return
+ * the best matching PIPE_FORMAT_x, or PIPE_FORMAT_NONE if there's no match.
+ * \param target one of PIPE_TEXTURE_x
+ * \param tex_usage either PIPE_TEXTURE_USAGE_RENDER_TARGET
+ * or PIPE_TEXTURE_USAGE_SAMPLER
+ */
+enum pipe_format
+st_choose_format(struct pipe_context *pipe, GLint internalFormat,
+ enum pipe_texture_target target, unsigned tex_usage)
+{
+ struct pipe_screen *screen = pipe->screen;
+ unsigned geom_flags = 0;
+
+ switch (internalFormat) {
+ case 4:
+ case GL_RGBA:
+ case GL_COMPRESSED_RGBA:
+ case 3:
+ case GL_RGB:
+ case GL_COMPRESSED_RGB:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+ case GL_RGBA16:
+ if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET)
+ return default_deep_rgba_format( screen, target, tex_usage, geom_flags );
+ else
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_RGBA4:
+ case GL_RGBA2:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_A4R4G4B4_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_A4R4G4B4_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_RGB5_A1:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_A1R5G5B5_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_A1R5G5B5_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_RGB5:
+ case GL_RGB4:
+ case GL_R3_G3_B2:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_A1R5G5B5_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_A1R5G5B5_UNORM;
+ if (screen->is_format_supported( screen, PIPE_FORMAT_R5G6B5_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_R5G6B5_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ case GL_COMPRESSED_ALPHA:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_A8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_A8_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ case GL_COMPRESSED_LUMINANCE:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_L8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_L8_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ case GL_COMPRESSED_LUMINANCE_ALPHA:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_A8L8_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ case GL_COMPRESSED_INTENSITY:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_I8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_I8_UNORM;
+ return default_rgba_format( screen, target, tex_usage, geom_flags );
+
+ case GL_YCBCR_MESA:
+ if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR,
+ target, tex_usage, geom_flags)) {
+ return PIPE_FORMAT_YCBCR;
+ }
+ if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR_REV,
+ target, tex_usage, geom_flags)) {
+ return PIPE_FORMAT_YCBCR_REV;
+ }
+ return PIPE_FORMAT_NONE;
+
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return PIPE_FORMAT_DXT1_RGB;
+
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ return PIPE_FORMAT_DXT1_RGBA;
+
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ return PIPE_FORMAT_DXT3_RGBA;
+
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return PIPE_FORMAT_DXT5_RGBA;
+
+#if 0
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ return PIPE_FORMAT_RGB_FXT1;
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return PIPE_FORMAT_RGB_FXT1;
+#endif
+
+ case GL_DEPTH_COMPONENT16:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_Z16_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_Z16_UNORM;
+ /* fall-through */
+ case GL_DEPTH_COMPONENT24:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_S8Z24_UNORM;
+ if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_Z24S8_UNORM;
+ /* fall-through */
+ case GL_DEPTH_COMPONENT32:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_Z32_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_Z32_UNORM;
+ /* fall-through */
+ case GL_DEPTH_COMPONENT:
+ return default_depth_format( screen, target, tex_usage, geom_flags );
+
+ case GL_STENCIL_INDEX:
+ case GL_STENCIL_INDEX1_EXT:
+ case GL_STENCIL_INDEX4_EXT:
+ case GL_STENCIL_INDEX8_EXT:
+ case GL_STENCIL_INDEX16_EXT:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_S8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_S8_UNORM;
+ if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_S8Z24_UNORM;
+ if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_Z24S8_UNORM;
+ return PIPE_FORMAT_NONE;
+
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_S8Z24_UNORM;
+ if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_Z24S8_UNORM;
+ return PIPE_FORMAT_NONE;
+
+ default:
+ return PIPE_FORMAT_NONE;
+ }
+}
+
+
+static GLboolean
+is_stencil_format(GLenum format)
+{
+ switch (format) {
+ case GL_STENCIL_INDEX:
+ case GL_STENCIL_INDEX1_EXT:
+ case GL_STENCIL_INDEX4_EXT:
+ case GL_STENCIL_INDEX8_EXT:
+ case GL_STENCIL_INDEX16_EXT:
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+/**
+ * Called by FBO code to choose a PIPE_FORMAT_ for drawing surfaces.
+ */
+enum pipe_format
+st_choose_renderbuffer_format(struct pipe_context *pipe, GLint internalFormat)
+{
+ uint usage;
+ if (is_stencil_format(internalFormat))
+ usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+ else
+ usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+ return st_choose_format(pipe, internalFormat, PIPE_TEXTURE_2D, usage);
+}
+
+
+static const struct gl_texture_format *
+translate_gallium_format_to_mesa_format(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return &_mesa_texformat_argb8888;
+ case PIPE_FORMAT_A1R5G5B5_UNORM:
+ return &_mesa_texformat_argb1555;
+ case PIPE_FORMAT_A4R4G4B4_UNORM:
+ return &_mesa_texformat_argb4444;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ return &_mesa_texformat_rgb565;
+ case PIPE_FORMAT_A8L8_UNORM:
+ return &_mesa_texformat_al88;
+ case PIPE_FORMAT_A8_UNORM:
+ return &_mesa_texformat_a8;
+ case PIPE_FORMAT_L8_UNORM:
+ return &_mesa_texformat_l8;
+ case PIPE_FORMAT_I8_UNORM:
+ return &_mesa_texformat_i8;
+ case PIPE_FORMAT_Z16_UNORM:
+ return &_mesa_texformat_z16;
+ case PIPE_FORMAT_Z32_UNORM:
+ return &_mesa_texformat_z32;
+ case PIPE_FORMAT_Z24S8_UNORM:
+ return &_mesa_texformat_z24_s8;
+ case PIPE_FORMAT_S8Z24_UNORM:
+ return &_mesa_texformat_s8_z24;
+ case PIPE_FORMAT_YCBCR:
+ return &_mesa_texformat_ycbcr;
+ case PIPE_FORMAT_YCBCR_REV:
+ return &_mesa_texformat_ycbcr_rev;
+#if FEATURE_texture_s3tc
+ case PIPE_FORMAT_DXT1_RGB:
+ return &_mesa_texformat_rgb_dxt1;
+ case PIPE_FORMAT_DXT1_RGBA:
+ return &_mesa_texformat_rgba_dxt1;
+ case PIPE_FORMAT_DXT3_RGBA:
+ return &_mesa_texformat_rgba_dxt3;
+ case PIPE_FORMAT_DXT5_RGBA:
+ return &_mesa_texformat_rgba_dxt5;
+#endif
+ /* XXX add additional cases */
+ default:
+ assert(0);
+ return NULL;
+ }
+}
+
+
+/**
+ * Called via ctx->Driver.chooseTextureFormat().
+ */
+const struct gl_texture_format *
+st_ChooseTextureFormat(GLcontext *ctx, GLint internalFormat,
+ GLenum format, GLenum type)
+{
+ enum pipe_format pFormat;
+
+ (void) format;
+ (void) type;
+
+ pFormat = st_choose_format(ctx->st->pipe, internalFormat, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ if (pFormat == PIPE_FORMAT_NONE)
+ return NULL;
+
+ return translate_gallium_format_to_mesa_format(pFormat);
+}
diff --git a/src/mesa/state_tracker/st_format.h b/src/mesa/state_tracker/st_format.h
new file mode 100644
index 0000000000..3f5ac3201b
--- /dev/null
+++ b/src/mesa/state_tracker/st_format.h
@@ -0,0 +1,79 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_FORMAT_H
+#define ST_FORMAT_H
+
+
+struct pipe_format_info
+{
+ enum pipe_format format;
+ GLenum base_format;
+ GLenum datatype;
+ GLubyte red_bits;
+ GLubyte green_bits;
+ GLubyte blue_bits;
+ GLubyte alpha_bits;
+ GLubyte luminance_bits;
+ GLubyte intensity_bits;
+ GLubyte depth_bits;
+ GLubyte stencil_bits;
+ GLubyte size; /**< in bytes */
+};
+
+
+GLboolean
+st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo);
+
+
+extern GLuint
+st_sizeof_format(enum pipe_format format);
+
+
+extern GLenum
+st_format_datatype(enum pipe_format format);
+
+
+extern enum pipe_format
+st_mesa_format_to_pipe_format(GLuint mesaFormat);
+
+
+extern enum pipe_format
+st_choose_format(struct pipe_context *pipe, GLint internalFormat,
+ enum pipe_texture_target target, unsigned tex_usage);
+
+extern enum pipe_format
+st_choose_renderbuffer_format(struct pipe_context *pipe, GLint internalFormat);
+
+
+extern const struct gl_texture_format *
+st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
+ GLenum format, GLenum type);
+
+
+#endif /* ST_CB_TEXIMAGE_H */
diff --git a/src/mesa/state_tracker/st_framebuffer.c b/src/mesa/state_tracker/st_framebuffer.c
new file mode 100644
index 0000000000..4012cf73e5
--- /dev/null
+++ b/src/mesa/state_tracker/st_framebuffer.c
@@ -0,0 +1,304 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/imports.h"
+#include "main/buffers.h"
+#include "main/context.h"
+#include "main/framebuffer.h"
+#include "main/matrix.h"
+#include "main/renderbuffer.h"
+#include "main/scissor.h"
+#include "st_public.h"
+#include "st_context.h"
+#include "st_cb_fbo.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+
+
+struct st_framebuffer *
+st_create_framebuffer( const __GLcontextModes *visual,
+ enum pipe_format colorFormat,
+ enum pipe_format depthFormat,
+ enum pipe_format stencilFormat,
+ uint width, uint height,
+ void *private)
+{
+ struct st_framebuffer *stfb = CALLOC_STRUCT(st_framebuffer);
+ if (stfb) {
+ int samples = 0;
+ const char *msaa_override = _mesa_getenv("__GL_FSAA_MODE");
+ _mesa_initialize_framebuffer(&stfb->Base, visual);
+ if (visual->sampleBuffers) samples = visual->samples;
+ if (msaa_override) {
+ samples = _mesa_atoi(msaa_override);
+ }
+
+ {
+ /* fake frontbuffer */
+ /* XXX allocation should only happen in the unusual case
+ it's actually needed */
+ struct gl_renderbuffer *rb
+ = st_new_renderbuffer_fb(colorFormat, samples);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_FRONT_LEFT, rb);
+ }
+
+ if (visual->doubleBufferMode) {
+ struct gl_renderbuffer *rb
+ = st_new_renderbuffer_fb(colorFormat, samples);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_BACK_LEFT, rb);
+ }
+
+ if (visual->depthBits == 24 && visual->stencilBits == 8) {
+ /* combined depth/stencil buffer */
+ struct gl_renderbuffer *depthStencilRb
+ = st_new_renderbuffer_fb(depthFormat, samples);
+ /* note: bind RB to two attachment points */
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthStencilRb);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_STENCIL, depthStencilRb);
+ }
+ else {
+ /* separate depth and/or stencil */
+
+ if (visual->depthBits == 32) {
+ /* 32-bit depth buffer */
+ struct gl_renderbuffer *depthRb
+ = st_new_renderbuffer_fb(depthFormat, samples);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthRb);
+ }
+ else if (visual->depthBits == 24) {
+ /* 24-bit depth buffer, ignore stencil bits */
+ struct gl_renderbuffer *depthRb
+ = st_new_renderbuffer_fb(depthFormat, samples);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthRb);
+ }
+ else if (visual->depthBits > 0) {
+ /* 16-bit depth buffer */
+ struct gl_renderbuffer *depthRb
+ = st_new_renderbuffer_fb(depthFormat, samples);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthRb);
+ }
+
+ if (visual->stencilBits > 0) {
+ /* 8-bit stencil */
+ struct gl_renderbuffer *stencilRb
+ = st_new_renderbuffer_fb(stencilFormat, samples);
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_STENCIL, stencilRb);
+ }
+ }
+
+ if (visual->accumRedBits > 0) {
+ /* 16-bit/channel accum */
+ struct gl_renderbuffer *accumRb
+ = st_new_renderbuffer_fb(DEFAULT_ACCUM_PIPE_FORMAT, 0); /* XXX accum isn't multisampled right? */
+ _mesa_add_renderbuffer(&stfb->Base, BUFFER_ACCUM, accumRb);
+ }
+
+ stfb->Base.Initialized = GL_TRUE;
+ stfb->InitWidth = width;
+ stfb->InitHeight = height;
+ stfb->Private = private;
+ }
+ return stfb;
+}
+
+
+void st_resize_framebuffer( struct st_framebuffer *stfb,
+ uint width, uint height )
+{
+ if (stfb->Base.Width != width || stfb->Base.Height != height) {
+ GET_CURRENT_CONTEXT(ctx);
+ if (ctx) {
+ if (stfb->InitWidth == 0 && stfb->InitHeight == 0) {
+ /* didn't have a valid size until now */
+ stfb->InitWidth = width;
+ stfb->InitHeight = height;
+ if (ctx->Viewport.Width <= 1) {
+ /* set context's initial viewport/scissor size */
+ _mesa_set_viewport(ctx, 0, 0, width, height);
+ _mesa_set_scissor(ctx, 0, 0, width, height);
+ }
+ }
+
+ _mesa_resize_framebuffer(ctx, &stfb->Base, width, height);
+
+ assert(stfb->Base.Width == width);
+ assert(stfb->Base.Height == height);
+ }
+ }
+}
+
+
+void st_unreference_framebuffer( struct st_framebuffer **stfb )
+{
+ _mesa_unreference_framebuffer((struct gl_framebuffer **) stfb);
+}
+
+
+
+/**
+ * Set/replace a framebuffer surface.
+ * The user of the state tracker can use this instead of
+ * st_resize_framebuffer() to provide new surfaces when a window is resized.
+ */
+void
+st_set_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_surface *surf)
+{
+ static const GLuint invalid_size = 9999999;
+ struct st_renderbuffer *strb;
+ GLuint width, height, i;
+
+ assert(surfIndex < BUFFER_COUNT);
+
+ strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer);
+ assert(strb);
+
+ /* replace the renderbuffer's surface/texture pointers */
+ pipe_surface_reference( &strb->surface, surf );
+ pipe_texture_reference( &strb->texture, surf->texture );
+
+ /* update renderbuffer's width/height */
+ strb->Base.Width = surf->width;
+ strb->Base.Height = surf->height;
+
+ /* Try to update the framebuffer's width/height from the renderbuffer
+ * sizes. Before we start drawing, all the rbs _should_ be the same size.
+ */
+ width = height = invalid_size;
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ if (stfb->Base.Attachment[i].Renderbuffer) {
+ if (width == invalid_size) {
+ width = stfb->Base.Attachment[i].Renderbuffer->Width;
+ height = stfb->Base.Attachment[i].Renderbuffer->Height;
+ }
+ else if (width != stfb->Base.Attachment[i].Renderbuffer->Width ||
+ height != stfb->Base.Attachment[i].Renderbuffer->Height) {
+ /* inconsistant renderbuffer sizes, bail out */
+ return;
+ }
+ }
+ }
+
+ if (width != invalid_size) {
+ /* OK, the renderbuffers are of a consistant size, so update the
+ * parent framebuffer's size.
+ */
+ stfb->Base.Width = width;
+ stfb->Base.Height = height;
+ }
+}
+
+
+
+/**
+ * Return the pipe_surface for the given renderbuffer.
+ */
+struct pipe_surface *
+st_get_framebuffer_surface(struct st_framebuffer *stfb, uint surfIndex)
+{
+ struct st_renderbuffer *strb;
+
+ assert(surfIndex <= ST_SURFACE_DEPTH);
+
+ /* sanity checks, ST tokens should match Mesa tokens */
+ assert(ST_SURFACE_FRONT_LEFT == BUFFER_FRONT_LEFT);
+ assert(ST_SURFACE_BACK_RIGHT == BUFFER_BACK_RIGHT);
+
+ strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer);
+ if (strb)
+ return strb->surface;
+ return NULL;
+}
+
+struct pipe_texture *
+st_get_framebuffer_texture(struct st_framebuffer *stfb, uint surfIndex)
+{
+ struct st_renderbuffer *strb;
+
+ assert(surfIndex <= ST_SURFACE_DEPTH);
+
+ /* sanity checks, ST tokens should match Mesa tokens */
+ assert(ST_SURFACE_FRONT_LEFT == BUFFER_FRONT_LEFT);
+ assert(ST_SURFACE_BACK_RIGHT == BUFFER_BACK_RIGHT);
+
+ strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer);
+ if (strb)
+ return strb->texture;
+ return NULL;
+}
+
+/**
+ * This function is to be called prior to SwapBuffers on the given
+ * framebuffer. It checks if the current context is bound to the framebuffer
+ * and flushes rendering if needed.
+ */
+void
+st_notify_swapbuffers(struct st_framebuffer *stfb)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx && ctx->DrawBuffer == &stfb->Base) {
+ st_flush( ctx->st,
+ PIPE_FLUSH_RENDER_CACHE |
+ PIPE_FLUSH_SWAPBUFFERS |
+ PIPE_FLUSH_FRAME,
+ NULL );
+ ctx->st->frontbuffer_status = FRONT_STATUS_COPY_OF_BACK;
+ }
+}
+
+
+/**
+ * Quick hack - allows the winsys to inform the driver that surface
+ * states are now undefined after a glXSwapBuffers or similar.
+ */
+void
+st_notify_swapbuffers_complete(struct st_framebuffer *stfb)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx && ctx->DrawBuffer == &stfb->Base) {
+ struct st_renderbuffer *strb;
+ int i;
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ if (stfb->Base.Attachment[i].Renderbuffer) {
+ strb = st_renderbuffer(stfb->Base.Attachment[i].Renderbuffer);
+ strb->surface->status = PIPE_SURFACE_STATUS_UNDEFINED;
+ }
+ }
+ }
+}
+
+
+void *st_framebuffer_private( struct st_framebuffer *stfb )
+{
+ return stfb->Private;
+}
+
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
new file mode 100644
index 0000000000..6db9bc0dd5
--- /dev/null
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -0,0 +1,204 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "main/imports.h"
+#include "main/mipmap.h"
+#include "main/teximage.h"
+#include "main/texformat.h"
+
+#include "shader/prog_instruction.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_gen_mipmap.h"
+
+#include "cso_cache/cso_cache.h"
+#include "cso_cache/cso_context.h"
+
+#include "st_context.h"
+#include "st_draw.h"
+#include "st_gen_mipmap.h"
+#include "st_program.h"
+#include "st_texture.h"
+#include "st_cb_texture.h"
+
+
+/**
+ * one-time init for generate mipmap
+ * XXX Note: there may be other times we need no-op/simple state like this.
+ * In that case, some code refactoring would be good.
+ */
+void
+st_init_generate_mipmap(struct st_context *st)
+{
+ st->gen_mipmap = util_create_gen_mipmap(st->pipe, st->cso_context);
+}
+
+
+void
+st_destroy_generate_mipmap(struct st_context *st)
+{
+ util_destroy_gen_mipmap(st->gen_mipmap);
+ st->gen_mipmap = NULL;
+}
+
+
+/**
+ * Generate mipmap levels using hardware rendering.
+ * \return TRUE if successful, FALSE if not possible
+ */
+static boolean
+st_render_mipmap(struct st_context *st,
+ GLenum target,
+ struct pipe_texture *pt,
+ uint baseLevel, uint lastLevel)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ const uint face = _mesa_tex_target_to_face(target);
+
+ assert(target != GL_TEXTURE_3D); /* not done yet */
+
+ /* check if we can render in the texture's format */
+ if (!screen->is_format_supported(screen, pt->format, target,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) {
+ return FALSE;
+ }
+
+ util_gen_mipmap(st->gen_mipmap, pt, face, baseLevel, lastLevel,
+ PIPE_TEX_FILTER_LINEAR);
+
+ return TRUE;
+}
+
+
+static void
+fallback_generate_mipmap(GLcontext *ctx, GLenum target,
+ struct gl_texture_object *texObj)
+{
+ struct pipe_context *pipe = ctx->st->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_texture *pt = st_get_texobj_texture(texObj);
+ const uint baseLevel = texObj->BaseLevel;
+ const uint lastLevel = pt->last_level;
+ const uint face = _mesa_tex_target_to_face(target), zslice = 0;
+ uint dstLevel;
+ GLenum datatype;
+ GLuint comps;
+
+ assert(target != GL_TEXTURE_3D); /* not done yet */
+
+ _mesa_format_to_type_and_comps(texObj->Image[face][baseLevel]->TexFormat,
+ &datatype, &comps);
+
+ for (dstLevel = baseLevel + 1; dstLevel <= lastLevel; dstLevel++) {
+ const uint srcLevel = dstLevel - 1;
+ struct pipe_surface *srcSurf, *dstSurf;
+ const ubyte *srcData;
+ ubyte *dstData;
+
+ srcSurf = screen->get_tex_surface(screen, pt, face, srcLevel, zslice,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ dstSurf = screen->get_tex_surface(screen, pt, face, dstLevel, zslice,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ srcData = (ubyte *) pipe_buffer_map(pipe, srcSurf->buffer,
+ PIPE_BUFFER_USAGE_CPU_READ)
+ + srcSurf->offset;
+ dstData = (ubyte *) pipe_buffer_map(pipe, dstSurf->buffer,
+ PIPE_BUFFER_USAGE_CPU_WRITE)
+ + dstSurf->offset;
+
+ _mesa_generate_mipmap_level(target, datatype, comps,
+ 0 /*border*/,
+ pt->width[srcLevel], pt->height[srcLevel], pt->depth[srcLevel],
+ srcSurf->stride, /* stride in bytes */
+ srcData,
+ pt->width[dstLevel], pt->height[dstLevel], pt->depth[dstLevel],
+ dstSurf->stride, /* stride in bytes */
+ dstData);
+
+ pipe_buffer_unmap(pipe, srcSurf->buffer);
+ pipe_buffer_unmap(pipe, dstSurf->buffer);
+
+ pipe_surface_reference(&srcSurf, NULL);
+ pipe_surface_reference(&dstSurf, NULL);
+ }
+}
+
+
+void
+st_generate_mipmap(GLcontext *ctx, GLenum target,
+ struct gl_texture_object *texObj)
+{
+ struct st_context *st = ctx->st;
+ struct pipe_texture *pt = st_get_texobj_texture(texObj);
+ const uint baseLevel = texObj->BaseLevel;
+ const uint lastLevel = pt->last_level;
+ uint dstLevel;
+
+ if (!st_render_mipmap(st, target, pt, baseLevel, lastLevel)) {
+ fallback_generate_mipmap(ctx, target, texObj);
+ }
+
+ /* Fill in the Mesa gl_texture_image fields */
+ for (dstLevel = baseLevel + 1; dstLevel <= lastLevel; dstLevel++) {
+ const uint srcLevel = dstLevel - 1;
+ const struct gl_texture_image *srcImage
+ = _mesa_get_tex_image(ctx, texObj, target, srcLevel);
+ struct gl_texture_image *dstImage;
+ struct st_texture_image *stImage;
+ uint dstWidth = pt->width[dstLevel];
+ uint dstHeight = pt->height[dstLevel];
+ uint dstDepth = pt->depth[dstLevel];
+ uint border = srcImage->Border;
+
+ dstImage = _mesa_get_tex_image(ctx, texObj, target, dstLevel);
+ if (!dstImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+ return;
+ }
+
+ if (dstImage->ImageOffsets)
+ _mesa_free(dstImage->ImageOffsets);
+
+ /* Free old image data */
+ if (dstImage->Data)
+ ctx->Driver.FreeTexImageData(ctx, dstImage);
+
+ /* initialize new image */
+ _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight,
+ dstDepth, border, srcImage->InternalFormat);
+
+ dstImage->TexFormat = srcImage->TexFormat;
+
+ stImage = (struct st_texture_image *) dstImage;
+ pipe_texture_reference(&stImage->pt, pt);
+ }
+}
diff --git a/src/mesa/state_tracker/st_gen_mipmap.h b/src/mesa/state_tracker/st_gen_mipmap.h
new file mode 100644
index 0000000000..00fbae9302
--- /dev/null
+++ b/src/mesa/state_tracker/st_gen_mipmap.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_GEN_MIPMAP_H
+#define ST_GEN_MIPMAP_H
+
+
+extern void
+st_init_generate_mipmap(struct st_context *st);
+
+
+extern void
+st_destroy_generate_mipmap(struct st_context *st);
+
+
+extern void
+st_generate_mipmap(GLcontext *ctx, GLenum target,
+ struct gl_texture_object *texObj);
+
+
+#endif /* ST_GEN_MIPMAP_H */
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
new file mode 100644
index 0000000000..5ec9fddd7f
--- /dev/null
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -0,0 +1,984 @@
+/**************************************************************************
+ *
+ * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * \author
+ * Michal Krol
+ */
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_shader_tokens.h"
+#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_build.h"
+#include "tgsi/tgsi_util.h"
+#include "st_mesa_to_tgsi.h"
+#include "shader/prog_instruction.h"
+#include "shader/prog_parameter.h"
+
+
+/*
+ * Map mesa register file to TGSI register file.
+ */
+static GLuint
+map_register_file(
+ enum register_file file,
+ GLuint index,
+ const GLuint immediateMapping[],
+ GLboolean indirectAccess )
+{
+ switch( file ) {
+ case PROGRAM_UNDEFINED:
+ return TGSI_FILE_NULL;
+ case PROGRAM_TEMPORARY:
+ return TGSI_FILE_TEMPORARY;
+ /*case PROGRAM_LOCAL_PARAM:*/
+ /*case PROGRAM_ENV_PARAM:*/
+
+ /* Because of the longstanding problem with mesa arb shaders
+ * where constants, immediates and state variables are all
+ * bundled together as PROGRAM_STATE_VAR, we can't tell from the
+ * mesa register file whether this is a CONSTANT or an
+ * IMMEDIATE, hence we need all the other information.
+ */
+ case PROGRAM_STATE_VAR:
+ case PROGRAM_NAMED_PARAM:
+ case PROGRAM_UNIFORM:
+ if (!indirectAccess && immediateMapping && immediateMapping[index] != ~0)
+ return TGSI_FILE_IMMEDIATE;
+ else
+ return TGSI_FILE_CONSTANT;
+ case PROGRAM_CONSTANT:
+ if (indirectAccess)
+ return TGSI_FILE_CONSTANT;
+ return TGSI_FILE_IMMEDIATE;
+ case PROGRAM_INPUT:
+ return TGSI_FILE_INPUT;
+ case PROGRAM_OUTPUT:
+ return TGSI_FILE_OUTPUT;
+ case PROGRAM_ADDRESS:
+ return TGSI_FILE_ADDRESS;
+ default:
+ assert( 0 );
+ return TGSI_FILE_NULL;
+ }
+}
+
+/**
+ * Map mesa register file index to TGSI index.
+ * Take special care when processing input and output indices.
+ * \param file one of TGSI_FILE_x
+ * \param index the mesa register file index
+ * \param inputMapping maps Mesa input indexes to TGSI input indexes
+ * \param outputMapping maps Mesa output indexes to TGSI output indexes
+ */
+static GLuint
+map_register_file_index(
+ GLuint file,
+ GLuint index,
+ const GLuint inputMapping[],
+ const GLuint outputMapping[],
+ const GLuint immediateMapping[],
+ GLboolean indirectAccess )
+{
+ switch( file ) {
+ case TGSI_FILE_INPUT:
+ /* inputs are mapped according to the user-defined map */
+ return inputMapping[index];
+
+ case TGSI_FILE_OUTPUT:
+ return outputMapping[index];
+
+ case TGSI_FILE_IMMEDIATE:
+ if (indirectAccess)
+ return index;
+ return immediateMapping[index];
+
+ default:
+ return index;
+ }
+}
+
+/*
+ * Map mesa texture target to TGSI texture target.
+ */
+static GLuint
+map_texture_target(
+ GLuint textarget )
+{
+ switch( textarget ) {
+ case TEXTURE_1D_INDEX:
+ return TGSI_TEXTURE_1D;
+ case TEXTURE_2D_INDEX:
+ return TGSI_TEXTURE_2D;
+ case TEXTURE_3D_INDEX:
+ return TGSI_TEXTURE_3D;
+ case TEXTURE_CUBE_INDEX:
+ return TGSI_TEXTURE_CUBE;
+ case TEXTURE_RECT_INDEX:
+ return TGSI_TEXTURE_RECT;
+ default:
+ assert( 0 );
+ }
+
+ return TGSI_TEXTURE_1D;
+}
+
+static GLuint
+convert_sat(
+ GLuint sat )
+{
+ switch( sat ) {
+ case SATURATE_OFF:
+ return TGSI_SAT_NONE;
+ case SATURATE_ZERO_ONE:
+ return TGSI_SAT_ZERO_ONE;
+ case SATURATE_PLUS_MINUS_ONE:
+ return TGSI_SAT_MINUS_PLUS_ONE;
+ default:
+ assert( 0 );
+ return TGSI_SAT_NONE;
+ }
+}
+
+static GLuint
+convert_writemask(
+ GLuint writemask )
+{
+ assert( WRITEMASK_X == TGSI_WRITEMASK_X );
+ assert( WRITEMASK_Y == TGSI_WRITEMASK_Y );
+ assert( WRITEMASK_Z == TGSI_WRITEMASK_Z );
+ assert( WRITEMASK_W == TGSI_WRITEMASK_W );
+ assert( (writemask & ~TGSI_WRITEMASK_XYZW) == 0 );
+
+ return writemask;
+}
+
+static struct tgsi_full_immediate
+make_immediate(const float *value, uint size)
+{
+ struct tgsi_full_immediate imm;
+
+ imm = tgsi_default_full_immediate();
+ imm.Immediate.Size += size;
+ imm.Immediate.DataType = TGSI_IMM_FLOAT32;
+ imm.u.Pointer = value;
+ return imm;
+}
+
+static void
+compile_instruction(
+ const struct prog_instruction *inst,
+ struct tgsi_full_instruction *fullinst,
+ const GLuint inputMapping[],
+ const GLuint outputMapping[],
+ const GLuint immediateMapping[],
+ GLboolean indirectAccess,
+ GLuint preamble_size,
+ GLuint processor,
+ GLboolean *insideSubroutine)
+{
+ GLuint i;
+ struct tgsi_full_dst_register *fulldst;
+ struct tgsi_full_src_register *fullsrc;
+
+ *fullinst = tgsi_default_full_instruction();
+
+ fullinst->Instruction.Saturate = convert_sat( inst->SaturateMode );
+ fullinst->Instruction.NumDstRegs = _mesa_num_inst_dst_regs( inst->Opcode );
+ fullinst->Instruction.NumSrcRegs = _mesa_num_inst_src_regs( inst->Opcode );
+
+ fulldst = &fullinst->FullDstRegisters[0];
+ fulldst->DstRegister.File = map_register_file( inst->DstReg.File, 0, NULL, GL_FALSE );
+ fulldst->DstRegister.Index = map_register_file_index(
+ fulldst->DstRegister.File,
+ inst->DstReg.Index,
+ inputMapping,
+ outputMapping,
+ NULL,
+ GL_FALSE );
+ fulldst->DstRegister.WriteMask = convert_writemask( inst->DstReg.WriteMask );
+
+ for (i = 0; i < fullinst->Instruction.NumSrcRegs; i++) {
+ GLuint j;
+
+ fullsrc = &fullinst->FullSrcRegisters[i];
+ fullsrc->SrcRegister.File = map_register_file(
+ inst->SrcReg[i].File,
+ inst->SrcReg[i].Index,
+ immediateMapping,
+ indirectAccess );
+ fullsrc->SrcRegister.Index = map_register_file_index(
+ fullsrc->SrcRegister.File,
+ inst->SrcReg[i].Index,
+ inputMapping,
+ outputMapping,
+ immediateMapping,
+ indirectAccess );
+
+ /* swizzle (ext swizzle also depends on negation) */
+ {
+ GLuint swz[4];
+ GLboolean extended = (inst->SrcReg[i].NegateBase != NEGATE_NONE &&
+ inst->SrcReg[i].NegateBase != NEGATE_XYZW);
+ for( j = 0; j < 4; j++ ) {
+ swz[j] = GET_SWZ( inst->SrcReg[i].Swizzle, j );
+ if (swz[j] > SWIZZLE_W)
+ extended = GL_TRUE;
+ }
+ if (extended) {
+ for (j = 0; j < 4; j++) {
+ tgsi_util_set_src_register_extswizzle(&fullsrc->SrcRegisterExtSwz,
+ swz[j], j);
+ }
+ }
+ else {
+ for (j = 0; j < 4; j++) {
+ tgsi_util_set_src_register_swizzle(&fullsrc->SrcRegister,
+ swz[j], j);
+ }
+ }
+ }
+
+ if( inst->SrcReg[i].NegateBase == NEGATE_XYZW ) {
+ fullsrc->SrcRegister.Negate = 1;
+ }
+ else if( inst->SrcReg[i].NegateBase != NEGATE_NONE ) {
+ if( inst->SrcReg[i].NegateBase & NEGATE_X ) {
+ fullsrc->SrcRegisterExtSwz.NegateX = 1;
+ }
+ if( inst->SrcReg[i].NegateBase & NEGATE_Y ) {
+ fullsrc->SrcRegisterExtSwz.NegateY = 1;
+ }
+ if( inst->SrcReg[i].NegateBase & NEGATE_Z ) {
+ fullsrc->SrcRegisterExtSwz.NegateZ = 1;
+ }
+ if( inst->SrcReg[i].NegateBase & NEGATE_W ) {
+ fullsrc->SrcRegisterExtSwz.NegateW = 1;
+ }
+ }
+
+ if( inst->SrcReg[i].Abs ) {
+ fullsrc->SrcRegisterExtMod.Absolute = 1;
+ }
+
+ if( inst->SrcReg[i].NegateAbs ) {
+ fullsrc->SrcRegisterExtMod.Negate = 1;
+ }
+
+ if( inst->SrcReg[i].RelAddr ) {
+ fullsrc->SrcRegister.Indirect = 1;
+
+ fullsrc->SrcRegisterInd.File = TGSI_FILE_ADDRESS;
+ fullsrc->SrcRegisterInd.Index = 0;
+ }
+ }
+
+ switch( inst->Opcode ) {
+ case OPCODE_ARL:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ARL;
+ break;
+ case OPCODE_ABS:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ABS;
+ break;
+ case OPCODE_ADD:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ADD;
+ break;
+ case OPCODE_BGNLOOP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_BGNLOOP2;
+ fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size;
+ break;
+ case OPCODE_BGNSUB:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_BGNSUB;
+ *insideSubroutine = GL_TRUE;
+ break;
+ case OPCODE_BRA:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_BRA;
+ break;
+ case OPCODE_BRK:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_BRK;
+ break;
+ case OPCODE_CAL:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_CAL;
+ fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size;
+ break;
+ case OPCODE_CMP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_CMP;
+ break;
+ case OPCODE_CONT:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_CONT;
+ break;
+ case OPCODE_COS:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_COS;
+ break;
+ case OPCODE_DDX:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_DDX;
+ break;
+ case OPCODE_DDY:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_DDY;
+ break;
+ case OPCODE_DP3:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_DP3;
+ break;
+ case OPCODE_DP4:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_DP4;
+ break;
+ case OPCODE_DPH:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_DPH;
+ break;
+ case OPCODE_DST:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_DST;
+ break;
+ case OPCODE_ELSE:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ELSE;
+ fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size;
+ break;
+ case OPCODE_ENDIF:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ENDIF;
+ break;
+ case OPCODE_ENDLOOP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ENDLOOP2;
+ fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size;
+ break;
+ case OPCODE_ENDSUB:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_ENDSUB;
+ *insideSubroutine = GL_FALSE;
+ break;
+ case OPCODE_EX2:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_EX2;
+ break;
+ case OPCODE_EXP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_EXP;
+ break;
+ case OPCODE_FLR:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_FLR;
+ break;
+ case OPCODE_FRC:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_FRC;
+ break;
+ case OPCODE_IF:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_IF;
+ fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size;
+ break;
+ case OPCODE_INT:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_INT;
+ break;
+ case OPCODE_KIL:
+ /* conditional */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_KIL;
+ break;
+ case OPCODE_KIL_NV:
+ /* predicated */
+ assert(inst->DstReg.CondMask == COND_TR);
+ fullinst->Instruction.Opcode = TGSI_OPCODE_KILP;
+ break;
+ case OPCODE_LG2:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_LG2;
+ break;
+ case OPCODE_LOG:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_LOG;
+ break;
+ case OPCODE_LIT:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_LIT;
+ break;
+ case OPCODE_LRP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_LRP;
+ break;
+ case OPCODE_MAD:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_MAD;
+ break;
+ case OPCODE_MAX:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_MAX;
+ break;
+ case OPCODE_MIN:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_MIN;
+ break;
+ case OPCODE_MOV:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_MOV;
+ break;
+ case OPCODE_MUL:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_MUL;
+ break;
+ case OPCODE_NOISE1:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE1;
+ break;
+ case OPCODE_NOISE2:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE2;
+ break;
+ case OPCODE_NOISE3:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE3;
+ break;
+ case OPCODE_NOISE4:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE4;
+ break;
+ case OPCODE_NOP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_NOP;
+ break;
+ case OPCODE_POW:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_POW;
+ break;
+ case OPCODE_RCP:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_RCP;
+ break;
+ case OPCODE_RET:
+ /* If RET is used inside main (not a real subroutine) we may want
+ * to execute END instead of RET. TBD...
+ */
+ if (1 /* *insideSubroutine */) {
+ fullinst->Instruction.Opcode = TGSI_OPCODE_RET;
+ }
+ else {
+ /* inside main() pseudo-function */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_END;
+ }
+ break;
+ case OPCODE_RSQ:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_RSQ;
+ tgsi_util_set_full_src_register_sign_mode(
+ &fullinst->FullSrcRegisters[0],
+ TGSI_UTIL_SIGN_CLEAR );
+ break;
+ case OPCODE_SCS:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SCS;
+ fulldst->DstRegister.WriteMask &= TGSI_WRITEMASK_XY;
+ break;
+ case OPCODE_SEQ:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SEQ;
+ break;
+ case OPCODE_SGE:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SGE;
+ break;
+ case OPCODE_SGT:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SGT;
+ break;
+ case OPCODE_SIN:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SIN;
+ break;
+ case OPCODE_SLE:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SLE;
+ break;
+ case OPCODE_SLT:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SLT;
+ break;
+ case OPCODE_SNE:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SNE;
+ break;
+ case OPCODE_SUB:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SUB;
+ break;
+ case OPCODE_SWZ:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_SWZ;
+ break;
+ case OPCODE_TEX:
+ /* ordinary texture lookup */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_TEX;
+ fullinst->Instruction.NumSrcRegs = 2;
+ fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget );
+ fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER;
+ fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit;
+ break;
+ case OPCODE_TXB:
+ /* texture lookup with LOD bias */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_TXB;
+ fullinst->Instruction.NumSrcRegs = 2;
+ fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget );
+ fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER;
+ fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit;
+ break;
+ case OPCODE_TXD:
+ /* texture lookup with explicit partial derivatives */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_TXD;
+ fullinst->Instruction.NumSrcRegs = 4;
+ fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget );
+ /* src[0] = coord, src[1] = d[strq]/dx, src[2] = d[strq]/dy */
+ fullinst->FullSrcRegisters[3].SrcRegister.File = TGSI_FILE_SAMPLER;
+ fullinst->FullSrcRegisters[3].SrcRegister.Index = inst->TexSrcUnit;
+ break;
+ case OPCODE_TXL:
+ /* texture lookup with explicit LOD */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_TXL;
+ fullinst->Instruction.NumSrcRegs = 2;
+ fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget );
+ fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER;
+ fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit;
+ break;
+ case OPCODE_TXP:
+ /* texture lookup with divide by Q component */
+ /* convert to TEX w/ special flag for division */
+ fullinst->Instruction.Opcode = TGSI_OPCODE_TXP;
+ fullinst->Instruction.NumSrcRegs = 2;
+ fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget );
+ fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER;
+ fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit;
+ break;
+ case OPCODE_XPD:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_XPD;
+ fulldst->DstRegister.WriteMask &= TGSI_WRITEMASK_XYZ;
+ break;
+ case OPCODE_END:
+ fullinst->Instruction.Opcode = TGSI_OPCODE_END;
+ break;
+ default:
+ assert( 0 );
+ }
+}
+
+/**
+ * \param usage_mask bitfield of TGSI_WRITEMASK_{XYZW} tokens
+ */
+static struct tgsi_full_declaration
+make_input_decl(
+ GLuint index,
+ GLboolean interpolate_info,
+ GLuint interpolate,
+ GLuint usage_mask,
+ GLboolean semantic_info,
+ GLuint semantic_name,
+ GLbitfield semantic_index )
+{
+ struct tgsi_full_declaration decl;
+
+ assert(semantic_name < TGSI_SEMANTIC_COUNT);
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_INPUT;
+ decl.Declaration.UsageMask = usage_mask;
+ decl.Declaration.Semantic = semantic_info;
+ decl.DeclarationRange.First = index;
+ decl.DeclarationRange.Last = index;
+ if (semantic_info) {
+ decl.Semantic.SemanticName = semantic_name;
+ decl.Semantic.SemanticIndex = semantic_index;
+ }
+ if (interpolate_info) {
+ decl.Declaration.Interpolate = interpolate;
+ }
+
+ return decl;
+}
+
+/**
+ * \param usage_mask bitfield of TGSI_WRITEMASK_{XYZW} tokens
+ */
+static struct tgsi_full_declaration
+make_output_decl(
+ GLuint index,
+ GLuint semantic_name,
+ GLuint semantic_index,
+ GLbitfield usage_mask )
+{
+ struct tgsi_full_declaration decl;
+
+ assert(semantic_name < TGSI_SEMANTIC_COUNT);
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_OUTPUT;
+ decl.Declaration.UsageMask = usage_mask;
+ decl.Declaration.Semantic = 1;
+ decl.DeclarationRange.First = index;
+ decl.DeclarationRange.Last = index;
+ decl.Semantic.SemanticName = semantic_name;
+ decl.Semantic.SemanticIndex = semantic_index;
+
+ return decl;
+}
+
+
+static struct tgsi_full_declaration
+make_temp_decl(
+ GLuint start_index,
+ GLuint end_index )
+{
+ struct tgsi_full_declaration decl;
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_TEMPORARY;
+ decl.DeclarationRange.First = start_index;
+ decl.DeclarationRange.Last = end_index;
+ return decl;
+}
+
+static struct tgsi_full_declaration
+make_addr_decl(
+ GLuint start_index,
+ GLuint end_index )
+{
+ struct tgsi_full_declaration decl;
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_ADDRESS;
+ decl.DeclarationRange.First = start_index;
+ decl.DeclarationRange.Last = end_index;
+ return decl;
+}
+
+static struct tgsi_full_declaration
+make_sampler_decl(GLuint index)
+{
+ struct tgsi_full_declaration decl;
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_SAMPLER;
+ decl.DeclarationRange.First = index;
+ decl.DeclarationRange.Last = index;
+ return decl;
+}
+
+/** Reference into a constant buffer */
+static struct tgsi_full_declaration
+make_constant_decl(GLuint first, GLuint last)
+{
+ struct tgsi_full_declaration decl;
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_CONSTANT;
+ decl.DeclarationRange.First = first;
+ decl.DeclarationRange.Last = last;
+ return decl;
+}
+
+
+
+/**
+ * Find the temporaries which are used in the given program.
+ */
+static void
+find_temporaries(const struct gl_program *program,
+ GLboolean tempsUsed[MAX_PROGRAM_TEMPS])
+{
+ GLuint i, j;
+
+ for (i = 0; i < MAX_PROGRAM_TEMPS; i++)
+ tempsUsed[i] = GL_FALSE;
+
+ for (i = 0; i < program->NumInstructions; i++) {
+ const struct prog_instruction *inst = program->Instructions + i;
+ const GLuint n = _mesa_num_inst_src_regs( inst->Opcode );
+ for (j = 0; j < n; j++) {
+ if (inst->SrcReg[j].File == PROGRAM_TEMPORARY)
+ tempsUsed[inst->SrcReg[j].Index] = GL_TRUE;
+ if (inst->DstReg.File == PROGRAM_TEMPORARY)
+ tempsUsed[inst->DstReg.Index] = GL_TRUE;
+ }
+ }
+}
+
+
+
+
+/**
+ * Translate Mesa program to TGSI format.
+ * \param program the program to translate
+ * \param numInputs number of input registers used
+ * \param inputMapping maps Mesa fragment program inputs to TGSI generic
+ * input indexes
+ * \param inputSemanticName the TGSI_SEMANTIC flag for each input
+ * \param inputSemanticIndex the semantic index (ex: which texcoord) for each input
+ * \param interpMode the TGSI_INTERPOLATE_LINEAR/PERSP mode for each input
+
+ * \param numOutputs number of output registers used
+ * \param outputMapping maps Mesa fragment program outputs to TGSI
+ * generic outputs
+ * \param outputSemanticName the TGSI_SEMANTIC flag for each output
+ * \param outputSemanticIndex the semantic index (ex: which texcoord) for each output
+ * \param tokens array to store translated tokens in
+ * \param maxTokens size of the tokens array
+ *
+ * \return number of tokens placed in 'tokens' buffer, or zero if error
+ */
+GLuint
+tgsi_translate_mesa_program(
+ uint procType,
+ const struct gl_program *program,
+ GLuint numInputs,
+ const GLuint inputMapping[],
+ const ubyte inputSemanticName[],
+ const ubyte inputSemanticIndex[],
+ const GLuint interpMode[],
+ GLuint numOutputs,
+ const GLuint outputMapping[],
+ const ubyte outputSemanticName[],
+ const ubyte outputSemanticIndex[],
+ struct tgsi_token *tokens,
+ GLuint maxTokens )
+{
+ GLuint i;
+ GLuint ti; /* token index */
+ struct tgsi_header *header;
+ struct tgsi_processor *processor;
+ struct tgsi_full_instruction fullinst;
+ GLuint preamble_size = 0;
+ GLuint immediates[1000];
+ GLuint numImmediates = 0;
+ GLboolean insideSubroutine = GL_FALSE;
+ GLboolean indirectAccess = GL_FALSE;
+
+ assert(procType == TGSI_PROCESSOR_FRAGMENT ||
+ procType == TGSI_PROCESSOR_VERTEX);
+
+ *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
+
+ header = (struct tgsi_header *) &tokens[1];
+ *header = tgsi_build_header();
+
+ processor = (struct tgsi_processor *) &tokens[2];
+ *processor = tgsi_build_processor( procType, header );
+
+ ti = 3;
+
+ /*
+ * Declare input attributes.
+ */
+ if (procType == TGSI_PROCESSOR_FRAGMENT) {
+ for (i = 0; i < numInputs; i++) {
+ struct tgsi_full_declaration fulldecl;
+ fulldecl = make_input_decl(i,
+ GL_TRUE, interpMode[i],
+ TGSI_WRITEMASK_XYZW,
+ GL_TRUE, inputSemanticName[i],
+ inputSemanticIndex[i]);
+ ti += tgsi_build_full_declaration(&fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+ }
+ else {
+ /* vertex prog */
+ /* XXX: this could probaby be merged with the clause above.
+ * the only difference is the semantic tags.
+ */
+ for (i = 0; i < numInputs; i++) {
+ struct tgsi_full_declaration fulldecl;
+ fulldecl = make_input_decl(i,
+ GL_FALSE, 0,
+ TGSI_WRITEMASK_XYZW,
+ GL_FALSE, 0, 0);
+ ti += tgsi_build_full_declaration(&fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+ }
+
+ /*
+ * Declare output attributes.
+ */
+ if (procType == TGSI_PROCESSOR_FRAGMENT) {
+ for (i = 0; i < numOutputs; i++) {
+ struct tgsi_full_declaration fulldecl;
+ switch (outputSemanticName[i]) {
+ case TGSI_SEMANTIC_POSITION:
+ fulldecl = make_output_decl(i,
+ TGSI_SEMANTIC_POSITION, /* Z / Depth */
+ outputSemanticIndex[i],
+ TGSI_WRITEMASK_Z );
+ break;
+ case TGSI_SEMANTIC_COLOR:
+ fulldecl = make_output_decl(i,
+ TGSI_SEMANTIC_COLOR,
+ outputSemanticIndex[i],
+ TGSI_WRITEMASK_XYZW );
+ break;
+ default:
+ assert(0);
+ return 0;
+ }
+ ti += tgsi_build_full_declaration(&fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+ }
+ else {
+ /* vertex prog */
+ for (i = 0; i < numOutputs; i++) {
+ struct tgsi_full_declaration fulldecl;
+ fulldecl = make_output_decl(i,
+ outputSemanticName[i],
+ outputSemanticIndex[i],
+ TGSI_WRITEMASK_XYZW );
+ ti += tgsi_build_full_declaration(&fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+ }
+
+ /* temporary decls */
+ {
+ GLboolean tempsUsed[MAX_PROGRAM_TEMPS + 1];
+ GLboolean inside_range = GL_FALSE;
+ GLuint start_range = 0;
+
+ find_temporaries(program, tempsUsed);
+ tempsUsed[MAX_PROGRAM_TEMPS] = GL_FALSE;
+ for (i = 0; i < MAX_PROGRAM_TEMPS + 1; i++) {
+ if (tempsUsed[i] && !inside_range) {
+ inside_range = GL_TRUE;
+ start_range = i;
+ }
+ else if (!tempsUsed[i] && inside_range) {
+ struct tgsi_full_declaration fulldecl;
+
+ inside_range = GL_FALSE;
+ fulldecl = make_temp_decl( start_range, i - 1 );
+ ti += tgsi_build_full_declaration(
+ &fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+ }
+ }
+
+ /* Declare address register.
+ */
+ if (program->NumAddressRegs > 0) {
+ struct tgsi_full_declaration fulldecl;
+
+ assert( program->NumAddressRegs == 1 );
+
+ fulldecl = make_addr_decl( 0, 0 );
+ ti += tgsi_build_full_declaration(
+ &fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+
+ indirectAccess = GL_TRUE;
+ }
+
+ /* immediates/literals */
+ memset(immediates, ~0, sizeof(immediates));
+
+ /* Emit immediates only when there is no address register in use.
+ * FIXME: Be smarter and recognize param arrays -- indirect addressing is
+ * only valid within the referenced array.
+ */
+ if (program->Parameters && !indirectAccess) {
+ for (i = 0; i < program->Parameters->NumParameters; i++) {
+ if (program->Parameters->Parameters[i].Type == PROGRAM_CONSTANT) {
+ struct tgsi_full_immediate fullimm;
+
+ fullimm = make_immediate( program->Parameters->ParameterValues[i], 4 );
+ ti += tgsi_build_full_immediate(
+ &fullimm,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ immediates[i] = numImmediates;
+ numImmediates++;
+ }
+ }
+ }
+
+ /* constant buffer refs */
+ if (program->Parameters) {
+ GLint start = -1, end = -1;
+
+ for (i = 0; i < program->Parameters->NumParameters; i++) {
+ GLboolean emit = (i == program->Parameters->NumParameters - 1);
+ GLboolean matches;
+
+ switch (program->Parameters->Parameters[i].Type) {
+ case PROGRAM_ENV_PARAM:
+ case PROGRAM_STATE_VAR:
+ case PROGRAM_NAMED_PARAM:
+ case PROGRAM_UNIFORM:
+ matches = GL_TRUE;
+ break;
+ case PROGRAM_CONSTANT:
+ matches = indirectAccess;
+ break;
+ default:
+ matches = GL_FALSE;
+ }
+
+ if (matches) {
+ if (start == -1) {
+ /* begin a sequence */
+ start = i;
+ end = i;
+ }
+ else {
+ /* continue sequence */
+ end = i;
+ }
+ }
+ else {
+ if (start != -1) {
+ /* end of sequence */
+ emit = GL_TRUE;
+ }
+ }
+
+ if (emit && start >= 0) {
+ struct tgsi_full_declaration fulldecl;
+
+ fulldecl = make_constant_decl( start, end );
+ ti += tgsi_build_full_declaration(
+ &fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ start = end = -1;
+ }
+ }
+ }
+
+ /* texture samplers */
+ for (i = 0; i < 8; i++) {
+ if (program->SamplersUsed & (1 << i)) {
+ struct tgsi_full_declaration fulldecl;
+
+ fulldecl = make_sampler_decl( i );
+ ti += tgsi_build_full_declaration(
+ &fulldecl,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+ }
+
+ for (i = 0; i < program->NumInstructions; i++) {
+ compile_instruction(
+ &program->Instructions[i],
+ &fullinst,
+ inputMapping,
+ outputMapping,
+ immediates,
+ indirectAccess,
+ preamble_size,
+ procType,
+ &insideSubroutine );
+
+ ti += tgsi_build_full_instruction(
+ &fullinst,
+ &tokens[ti],
+ header,
+ maxTokens - ti );
+ }
+
+ return ti;
+}
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.h b/src/mesa/state_tracker/st_mesa_to_tgsi.h
new file mode 100644
index 0000000000..f17f2eac96
--- /dev/null
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.h
@@ -0,0 +1,64 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_MESA_TO_TGSI_H
+#define ST_MESA_TO_TGSI_H
+
+#include "main/mtypes.h"
+
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+struct tgsi_token;
+struct gl_program;
+
+GLuint
+tgsi_translate_mesa_program(
+ uint procType,
+ const struct gl_program *program,
+ GLuint numInputs,
+ const GLuint inputMapping[],
+ const ubyte inputSemanticName[],
+ const ubyte inputSemanticIndex[],
+ const GLuint interpMode[],
+ GLuint numOutputs,
+ const GLuint outputMapping[],
+ const ubyte outputSemanticName[],
+ const ubyte outputSemanticIndex[],
+ struct tgsi_token *tokens,
+ GLuint maxTokens );
+
+
+#if defined __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* ST_MESA_TO_TGSI_H */
+
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
new file mode 100644
index 0000000000..936a6e32ea
--- /dev/null
+++ b/src/mesa/state_tracker/st_program.c
@@ -0,0 +1,511 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/mtypes.h"
+#include "shader/prog_print.h"
+#include "shader/programopt.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_shader_tokens.h"
+#include "draw/draw_context.h"
+#include "tgsi/tgsi_dump.h"
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_program.h"
+#include "st_mesa_to_tgsi.h"
+#include "cso_cache/cso_context.h"
+
+
+#define ST_MAX_SHADER_TOKENS 4096
+
+
+#define TGSI_DEBUG 0
+
+
+/** XXX we should use the version of this from u_memory.h but including
+ * that header causes symbol collisions.
+ */
+static INLINE void *
+mem_dup(const void *src, uint size)
+{
+ void *dup = MALLOC(size);
+ if (dup)
+ memcpy(dup, src, size);
+ return dup;
+}
+
+
+
+/**
+ * Translate a Mesa vertex shader into a TGSI shader.
+ * \param outputMapping to map vertex program output registers (VERT_RESULT_x)
+ * to TGSI output slots
+ * \param tokensOut destination for TGSI tokens
+ * \return pointer to cached pipe_shader object.
+ */
+void
+st_translate_vertex_program(struct st_context *st,
+ struct st_vertex_program *stvp,
+ const GLuint outputMapping[],
+ const ubyte *outputSemanticName,
+ const ubyte *outputSemanticIndex)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct tgsi_token tokens[ST_MAX_SHADER_TOKENS];
+ GLuint defaultOutputMapping[VERT_RESULT_MAX];
+ struct pipe_shader_state vs;
+ GLuint attr, i;
+ GLuint num_generic = 0;
+ GLuint num_tokens;
+
+ ubyte vs_input_semantic_name[PIPE_MAX_SHADER_INPUTS];
+ ubyte vs_input_semantic_index[PIPE_MAX_SHADER_INPUTS];
+ uint vs_num_inputs = 0;
+
+ ubyte vs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
+ ubyte vs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
+ uint vs_num_outputs = 0;
+
+ memset(&vs, 0, sizeof(vs));
+
+ if (stvp->Base.IsPositionInvariant)
+ _mesa_insert_mvp_code(st->ctx, &stvp->Base);
+
+ /*
+ * Determine number of inputs, the mappings between VERT_ATTRIB_x
+ * and TGSI generic input indexes, plus input attrib semantic info.
+ */
+ for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
+ if (stvp->Base.Base.InputsRead & (1 << attr)) {
+ const GLuint slot = vs_num_inputs;
+
+ vs_num_inputs++;
+
+ stvp->input_to_index[attr] = slot;
+ stvp->index_to_input[slot] = attr;
+
+ switch (attr) {
+ case VERT_ATTRIB_POS:
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_POSITION;
+ vs_input_semantic_index[slot] = 0;
+ break;
+ case VERT_ATTRIB_WEIGHT:
+ /* fall-through */
+ case VERT_ATTRIB_NORMAL:
+ /* just label as a generic */
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ vs_input_semantic_index[slot] = 0;
+ break;
+ case VERT_ATTRIB_COLOR0:
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ vs_input_semantic_index[slot] = 0;
+ break;
+ case VERT_ATTRIB_COLOR1:
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ vs_input_semantic_index[slot] = 1;
+ break;
+ case VERT_ATTRIB_FOG:
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_FOG;
+ vs_input_semantic_index[slot] = 0;
+ break;
+ case VERT_ATTRIB_POINT_SIZE:
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_PSIZE;
+ vs_input_semantic_index[slot] = 0;
+ break;
+ case VERT_ATTRIB_TEX0:
+ case VERT_ATTRIB_TEX1:
+ case VERT_ATTRIB_TEX2:
+ case VERT_ATTRIB_TEX3:
+ case VERT_ATTRIB_TEX4:
+ case VERT_ATTRIB_TEX5:
+ case VERT_ATTRIB_TEX6:
+ case VERT_ATTRIB_TEX7:
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ vs_input_semantic_index[slot] = num_generic++;
+ break;
+ case VERT_ATTRIB_GENERIC0:
+ case VERT_ATTRIB_GENERIC1:
+ case VERT_ATTRIB_GENERIC2:
+ case VERT_ATTRIB_GENERIC3:
+ case VERT_ATTRIB_GENERIC4:
+ case VERT_ATTRIB_GENERIC5:
+ case VERT_ATTRIB_GENERIC6:
+ case VERT_ATTRIB_GENERIC7:
+ assert(attr < VERT_ATTRIB_MAX);
+ vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ vs_input_semantic_index[slot] = num_generic++;
+ break;
+ default:
+ assert(0);
+ }
+ }
+ }
+
+#if 0
+ if (outputMapping && outputSemanticName) {
+ printf("VERT_RESULT written out_slot semantic_name semantic_index\n");
+ for (attr = 0; attr < VERT_RESULT_MAX; attr++) {
+ printf(" %-2d %c %3d %2d %2d\n",
+ attr,
+ ((stvp->Base.Base.OutputsWritten & (1 << attr)) ? 'Y' : ' '),
+ outputMapping[attr],
+ outputSemanticName[attr],
+ outputSemanticIndex[attr]);
+ }
+ }
+#endif
+
+ /* initialize output semantics to defaults */
+ for (i = 0; i < PIPE_MAX_SHADER_OUTPUTS; i++) {
+ vs_output_semantic_name[i] = TGSI_SEMANTIC_GENERIC;
+ vs_output_semantic_index[i] = 0;
+ }
+
+ num_generic = 0;
+ /*
+ * Determine number of outputs, the (default) output register
+ * mapping and the semantic information for each output.
+ */
+ for (attr = 0; attr < VERT_RESULT_MAX; attr++) {
+ if (stvp->Base.Base.OutputsWritten & (1 << attr)) {
+ GLuint slot;
+
+ /* XXX
+ * Pass in the fragment program's input's semantic info.
+ * Use the generic semantic indexes from there, instead of
+ * guessing below.
+ */
+
+ if (outputMapping) {
+ slot = outputMapping[attr];
+ assert(slot != ~0);
+ }
+ else {
+ slot = vs_num_outputs;
+ vs_num_outputs++;
+ defaultOutputMapping[attr] = slot;
+ }
+
+ switch (attr) {
+ case VERT_RESULT_HPOS:
+ assert(slot == 0);
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_POSITION;
+ vs_output_semantic_index[slot] = 0;
+ break;
+ case VERT_RESULT_COL0:
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ vs_output_semantic_index[slot] = 0;
+ break;
+ case VERT_RESULT_COL1:
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ vs_output_semantic_index[slot] = 1;
+ break;
+ case VERT_RESULT_BFC0:
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_BCOLOR;
+ vs_output_semantic_index[slot] = 0;
+ break;
+ case VERT_RESULT_BFC1:
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_BCOLOR;
+ vs_output_semantic_index[slot] = 1;
+ break;
+ case VERT_RESULT_FOGC:
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_FOG;
+ vs_output_semantic_index[slot] = 0;
+ break;
+ case VERT_RESULT_PSIZ:
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_PSIZE;
+ vs_output_semantic_index[slot] = 0;
+ break;
+ case VERT_RESULT_EDGE:
+ assert(0);
+ break;
+ case VERT_RESULT_TEX0:
+ case VERT_RESULT_TEX1:
+ case VERT_RESULT_TEX2:
+ case VERT_RESULT_TEX3:
+ case VERT_RESULT_TEX4:
+ case VERT_RESULT_TEX5:
+ case VERT_RESULT_TEX6:
+ case VERT_RESULT_TEX7:
+ /* fall-through */
+ case VERT_RESULT_VAR0:
+ /* fall-through */
+ default:
+ if (outputSemanticName) {
+ /* use provided semantic into */
+ assert(outputSemanticName[attr] != TGSI_SEMANTIC_COUNT);
+ vs_output_semantic_name[slot] = outputSemanticName[attr];
+ vs_output_semantic_index[slot] = outputSemanticIndex[attr];
+ }
+ else {
+ /* use default semantic info */
+ vs_output_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ vs_output_semantic_index[slot] = num_generic++;
+ }
+ }
+ }
+ }
+
+ assert(vs_output_semantic_name[0] == TGSI_SEMANTIC_POSITION);
+
+
+ if (outputMapping) {
+ /* find max output slot referenced to compute vs_num_outputs */
+ GLuint maxSlot = 0;
+ for (attr = 0; attr < VERT_RESULT_MAX; attr++) {
+ if (outputMapping[attr] != ~0 && outputMapping[attr] > maxSlot)
+ maxSlot = outputMapping[attr];
+ }
+ vs_num_outputs = maxSlot + 1;
+ }
+ else {
+ outputMapping = defaultOutputMapping;
+ }
+
+ /* free old shader state, if any */
+ if (stvp->state.tokens) {
+ FREE((void *) stvp->state.tokens);
+ stvp->state.tokens = NULL;
+ }
+ if (stvp->driver_shader) {
+ cso_delete_vertex_shader(st->cso_context, stvp->driver_shader);
+ stvp->driver_shader = NULL;
+ }
+
+ /* XXX: fix static allocation of tokens:
+ */
+ num_tokens = tgsi_translate_mesa_program( TGSI_PROCESSOR_VERTEX,
+ &stvp->Base.Base,
+ /* inputs */
+ vs_num_inputs,
+ stvp->input_to_index,
+ vs_input_semantic_name,
+ vs_input_semantic_index,
+ NULL,
+ /* outputs */
+ vs_num_outputs,
+ outputMapping,
+ vs_output_semantic_name,
+ vs_output_semantic_index,
+ /* tokenized result */
+ tokens, ST_MAX_SHADER_TOKENS);
+
+ assert(num_tokens < ST_MAX_SHADER_TOKENS);
+
+ vs.tokens = (struct tgsi_token *)
+ mem_dup(tokens, num_tokens * sizeof(tokens[0]));
+
+ stvp->num_inputs = vs_num_inputs;
+ stvp->state = vs; /* struct copy */
+ stvp->driver_shader = pipe->create_vs_state(pipe, &vs);
+
+ if (0)
+ _mesa_print_program(&stvp->Base.Base);
+
+ if (TGSI_DEBUG)
+ tgsi_dump( vs.tokens, 0 );
+}
+
+
+
+/**
+ * Translate a Mesa fragment shader into a TGSI shader.
+ * \param inputMapping to map fragment program input registers to TGSI
+ * input slots
+ * \param tokensOut destination for TGSI tokens
+ * \return pointer to cached pipe_shader object.
+ */
+void
+st_translate_fragment_program(struct st_context *st,
+ struct st_fragment_program *stfp,
+ const GLuint inputMapping[])
+{
+ struct pipe_context *pipe = st->pipe;
+ struct tgsi_token tokens[ST_MAX_SHADER_TOKENS];
+ GLuint outputMapping[FRAG_RESULT_MAX];
+ GLuint defaultInputMapping[FRAG_ATTRIB_MAX];
+ struct pipe_shader_state fs;
+ GLuint interpMode[16]; /* XXX size? */
+ GLuint attr;
+ const GLbitfield inputsRead = stfp->Base.Base.InputsRead;
+ GLuint vslot = 0;
+ GLuint num_generic = 0;
+ GLuint num_tokens;
+
+ uint fs_num_inputs = 0;
+
+ ubyte fs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
+ ubyte fs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
+ uint fs_num_outputs = 0;
+
+ memset(&fs, 0, sizeof(fs));
+
+ /* which vertex output goes to the first fragment input: */
+ if (inputsRead & FRAG_BIT_WPOS)
+ vslot = 0;
+ else
+ vslot = 1;
+
+ /*
+ * Convert Mesa program inputs to TGSI input register semantics.
+ */
+ for (attr = 0; attr < FRAG_ATTRIB_MAX; attr++) {
+ if (inputsRead & (1 << attr)) {
+ const GLuint slot = fs_num_inputs;
+
+ defaultInputMapping[attr] = slot;
+
+ stfp->input_map[slot] = vslot++;
+
+ fs_num_inputs++;
+
+ switch (attr) {
+ case FRAG_ATTRIB_WPOS:
+ stfp->input_semantic_name[slot] = TGSI_SEMANTIC_POSITION;
+ stfp->input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ break;
+ case FRAG_ATTRIB_COL0:
+ stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ stfp->input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ break;
+ case FRAG_ATTRIB_COL1:
+ stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ stfp->input_semantic_index[slot] = 1;
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ break;
+ case FRAG_ATTRIB_FOGC:
+ stfp->input_semantic_name[slot] = TGSI_SEMANTIC_FOG;
+ stfp->input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
+ break;
+ case FRAG_ATTRIB_TEX0:
+ case FRAG_ATTRIB_TEX1:
+ case FRAG_ATTRIB_TEX2:
+ case FRAG_ATTRIB_TEX3:
+ case FRAG_ATTRIB_TEX4:
+ case FRAG_ATTRIB_TEX5:
+ case FRAG_ATTRIB_TEX6:
+ case FRAG_ATTRIB_TEX7:
+ stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ stfp->input_semantic_index[slot] = num_generic++;
+ interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
+ break;
+ case FRAG_ATTRIB_VAR0:
+ /* fall-through */
+ default:
+ stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ stfp->input_semantic_index[slot] = num_generic++;
+ interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
+ }
+ }
+ }
+
+ /*
+ * Semantics and mapping for outputs
+ */
+ {
+ uint numColors = 0;
+ GLbitfield outputsWritten = stfp->Base.Base.OutputsWritten;
+
+ /* if z is written, emit that first */
+ if (outputsWritten & (1 << FRAG_RESULT_DEPR)) {
+ fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_POSITION;
+ fs_output_semantic_index[fs_num_outputs] = 0;
+ outputMapping[FRAG_RESULT_DEPR] = fs_num_outputs;
+ fs_num_outputs++;
+ outputsWritten &= ~(1 << FRAG_RESULT_DEPR);
+ }
+
+ /* handle remaning outputs (color) */
+ for (attr = 0; attr < FRAG_RESULT_MAX; attr++) {
+ if (outputsWritten & (1 << attr)) {
+ switch (attr) {
+ case FRAG_RESULT_DEPR:
+ /* handled above */
+ assert(0);
+ break;
+ case FRAG_RESULT_COLR:
+ fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_COLOR;
+ fs_output_semantic_index[fs_num_outputs] = numColors;
+ outputMapping[attr] = fs_num_outputs;
+ numColors++;
+ break;
+ default:
+ assert(0);
+ }
+ fs_num_outputs++;
+ }
+ }
+ }
+
+ if (!inputMapping)
+ inputMapping = defaultInputMapping;
+
+ /* XXX: fix static allocation of tokens:
+ */
+ num_tokens = tgsi_translate_mesa_program( TGSI_PROCESSOR_FRAGMENT,
+ &stfp->Base.Base,
+ /* inputs */
+ fs_num_inputs,
+ inputMapping,
+ stfp->input_semantic_name,
+ stfp->input_semantic_index,
+ interpMode,
+ /* outputs */
+ fs_num_outputs,
+ outputMapping,
+ fs_output_semantic_name,
+ fs_output_semantic_index,
+ /* tokenized result */
+ tokens, ST_MAX_SHADER_TOKENS);
+
+ assert(num_tokens < ST_MAX_SHADER_TOKENS);
+
+ fs.tokens = (struct tgsi_token *)
+ mem_dup(tokens, num_tokens * sizeof(tokens[0]));
+
+ stfp->state = fs; /* struct copy */
+ stfp->driver_shader = pipe->create_fs_state(pipe, &fs);
+
+ if (0)
+ _mesa_print_program(&stfp->Base.Base);
+
+ if (TGSI_DEBUG)
+ tgsi_dump( fs.tokens, 0/*TGSI_DUMP_VERBOSE*/ );
+}
+
diff --git a/src/mesa/state_tracker/st_program.h b/src/mesa/state_tracker/st_program.h
new file mode 100644
index 0000000000..078e2c42a6
--- /dev/null
+++ b/src/mesa/state_tracker/st_program.h
@@ -0,0 +1,154 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#ifndef ST_PROGRAM_H
+#define ST_PROGRAM_H
+
+#include "main/mtypes.h"
+#include "shader/program.h"
+#include "pipe/p_shader_tokens.h"
+
+
+struct cso_fragment_shader;
+struct cso_vertex_shader;
+struct translated_vertex_program;
+
+
+/**
+ * Derived from Mesa gl_fragment_program:
+ */
+struct st_fragment_program
+{
+ struct gl_fragment_program Base;
+ GLuint serialNo;
+
+ GLuint input_to_slot[FRAG_ATTRIB_MAX]; /**< Maps FRAG_ATTRIB_x to slot */
+ GLuint num_input_slots;
+
+ /** map FP input back to VP output */
+ GLuint input_map[PIPE_MAX_SHADER_INPUTS];
+
+ ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS];
+ ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS];
+
+ struct pipe_shader_state state;
+ void *driver_shader;
+
+ GLuint param_state;
+
+ /** List of vertex programs which have been translated such that their
+ * outputs match this fragment program's inputs.
+ */
+ struct translated_vertex_program *vertex_programs;
+
+ /** Program prefixed with glBitmap prologue */
+ struct st_fragment_program *bitmap_program;
+ uint bitmap_sampler;
+};
+
+
+/**
+ * Derived from Mesa gl_fragment_program:
+ */
+struct st_vertex_program
+{
+ struct gl_vertex_program Base; /**< The Mesa vertex program */
+ GLuint serialNo;
+
+ /** maps a Mesa VERT_ATTRIB_x to a packed TGSI input index */
+ GLuint input_to_index[VERT_ATTRIB_MAX];
+ /** maps a TGSI input index back to a Mesa VERT_ATTRIB_x */
+ GLuint index_to_input[PIPE_MAX_SHADER_INPUTS];
+
+ GLuint num_inputs;
+
+ struct pipe_shader_state state;
+ void *driver_shader;
+
+ /** For using our private draw module (glRasterPos) */
+ struct draw_vertex_shader *draw_shader;
+
+ GLuint param_state;
+};
+
+
+static INLINE struct st_fragment_program *
+st_fragment_program( struct gl_fragment_program *fp )
+{
+ return (struct st_fragment_program *)fp;
+}
+
+
+static INLINE struct st_vertex_program *
+st_vertex_program( struct gl_vertex_program *vp )
+{
+ return (struct st_vertex_program *)vp;
+}
+
+
+static INLINE void
+st_reference_vertprog(struct st_context *st,
+ struct st_vertex_program **ptr,
+ struct st_vertex_program *prog)
+{
+ _mesa_reference_program(st->ctx,
+ (struct gl_program **) ptr,
+ (struct gl_program *) prog);
+}
+
+static INLINE void
+st_reference_fragprog(struct st_context *st,
+ struct st_fragment_program **ptr,
+ struct st_fragment_program *prog)
+{
+ _mesa_reference_program(st->ctx,
+ (struct gl_program **) ptr,
+ (struct gl_program *) prog);
+}
+
+
+extern void
+st_translate_fragment_program(struct st_context *st,
+ struct st_fragment_program *fp,
+ const GLuint inputMapping[]);
+
+
+extern void
+st_translate_vertex_program(struct st_context *st,
+ struct st_vertex_program *vp,
+ const GLuint vert_output_to_slot[],
+ const ubyte *fs_input_semantic_name,
+ const ubyte *fs_input_semantic_index);
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_public.h b/src/mesa/state_tracker/st_public.h
new file mode 100644
index 0000000000..ca4e9577b1
--- /dev/null
+++ b/src/mesa/state_tracker/st_public.h
@@ -0,0 +1,102 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_PUBLIC_H
+#define ST_PUBLIC_H
+
+#include "GL/gl.h"
+#include "GL/internal/glcore.h" /* for __GLcontextModes */
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+
+
+#define ST_SURFACE_FRONT_LEFT 0
+#define ST_SURFACE_BACK_LEFT 1
+#define ST_SURFACE_FRONT_RIGHT 2
+#define ST_SURFACE_BACK_RIGHT 3
+#define ST_SURFACE_DEPTH 8
+
+
+struct st_context;
+struct st_framebuffer;
+struct pipe_context;
+struct pipe_fence_handle;
+struct pipe_surface;
+
+
+struct st_context *st_create_context(struct pipe_context *pipe,
+ const __GLcontextModes *visual,
+ struct st_context *share);
+
+void st_destroy_context( struct st_context *st );
+
+void st_copy_context_state(struct st_context *dst, struct st_context *src,
+ uint mask);
+
+struct st_framebuffer *st_create_framebuffer( const __GLcontextModes *visual,
+ enum pipe_format colorFormat,
+ enum pipe_format depthFormat,
+ enum pipe_format stencilFormat,
+ uint width, uint height,
+ void *privateData);
+
+void st_resize_framebuffer( struct st_framebuffer *stfb,
+ uint width, uint height );
+
+void st_set_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_surface *surf);
+
+struct pipe_surface *st_get_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex);
+
+struct pipe_texture *st_get_framebuffer_texture(struct st_framebuffer *stfb,
+ uint surfIndex);
+
+void *st_framebuffer_private( struct st_framebuffer *stfb );
+
+void st_unreference_framebuffer( struct st_framebuffer **stfb );
+
+void st_make_current(struct st_context *st,
+ struct st_framebuffer *draw,
+ struct st_framebuffer *read);
+
+void st_flush( struct st_context *st, uint pipeFlushFlags,
+ struct pipe_fence_handle **fence );
+void st_finish( struct st_context *st );
+
+void st_notify_swapbuffers(struct st_framebuffer *stfb);
+void st_notify_swapbuffers_complete(struct st_framebuffer *stfb);
+
+
+/** Generic function type */
+typedef void (*st_proc)();
+
+st_proc st_get_proc_address(const char *procname);
+
+
+#endif
diff --git a/src/mesa/state_tracker/st_texture.c b/src/mesa/state_tracker/st_texture.c
new file mode 100644
index 0000000000..73cebff33f
--- /dev/null
+++ b/src/mesa/state_tracker/st_texture.c
@@ -0,0 +1,353 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "st_context.h"
+#include "st_format.h"
+#include "st_texture.h"
+#include "main/enums.h"
+
+#undef Elements /* fix re-defined macro warning */
+
+#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_inlines.h"
+#include "util/u_rect.h"
+
+
+#define DBG if(0) printf
+
+#if 0
+static GLenum
+target_to_target(GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ return GL_TEXTURE_CUBE_MAP_ARB;
+ default:
+ return target;
+ }
+}
+#endif
+
+
+/**
+ * Allocate a new pipe_texture object
+ * width0, height0, depth0 are the dimensions of the level 0 image
+ * (the highest resolution). last_level indicates how many mipmap levels
+ * to allocate storage for. For non-mipmapped textures, this will be zero.
+ */
+struct pipe_texture *
+st_texture_create(struct st_context *st,
+ enum pipe_texture_target target,
+ enum pipe_format format,
+ GLuint last_level,
+ GLuint width0,
+ GLuint height0,
+ GLuint depth0,
+ GLuint compress_byte,
+ GLuint usage )
+{
+ struct pipe_texture pt, *newtex;
+ struct pipe_screen *screen = st->pipe->screen;
+
+ assert(target <= PIPE_TEXTURE_CUBE);
+
+ DBG("%s target %s format %s last_level %d\n", __FUNCTION__,
+ _mesa_lookup_enum_by_nr(target),
+ _mesa_lookup_enum_by_nr(format), last_level);
+
+ assert(format);
+ assert(screen->is_format_supported(screen, format, target,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0));
+
+ memset(&pt, 0, sizeof(pt));
+ pt.target = target;
+ pt.format = format;
+ pt.last_level = last_level;
+ pt.width[0] = width0;
+ pt.height[0] = height0;
+ pt.depth[0] = depth0;
+ pt.compressed = compress_byte ? 1 : 0;
+ pf_get_block(format, &pt.block);
+ pt.tex_usage = usage;
+
+ newtex = screen->texture_create(screen, &pt);
+
+ assert(!newtex || newtex->refcount == 1);
+
+ return newtex;
+}
+
+
+/**
+ * Check if a texture image be pulled into a unified mipmap texture.
+ * This mirrors the completeness test in a lot of ways.
+ *
+ * Not sure whether I want to pass gl_texture_image here.
+ */
+GLboolean
+st_texture_match_image(const struct pipe_texture *pt,
+ const struct gl_texture_image *image,
+ GLuint face, GLuint level)
+{
+ /* Images with borders are never pulled into mipmap textures.
+ */
+ if (image->Border)
+ return GL_FALSE;
+
+ if (st_mesa_format_to_pipe_format(image->TexFormat->MesaFormat) != pt->format ||
+ image->IsCompressed != pt->compressed)
+ return GL_FALSE;
+
+ /* Test image dimensions against the base level image adjusted for
+ * minification. This will also catch images not present in the
+ * texture, changed targets, etc.
+ */
+ if (image->Width != pt->width[level] ||
+ image->Height != pt->height[level] ||
+ image->Depth != pt->depth[level])
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+#if 000
+/* Although we use the image_offset[] array to store relative offsets
+ * to cube faces, Mesa doesn't know anything about this and expects
+ * each cube face to be treated as a separate image.
+ *
+ * These functions present that view to mesa:
+ */
+const GLuint *
+st_texture_depth_offsets(struct pipe_texture *pt, GLuint level)
+{
+ static const GLuint zero = 0;
+
+ if (pt->target != PIPE_TEXTURE_3D || pt->level[level].nr_images == 1)
+ return &zero;
+ else
+ return pt->level[level].image_offset;
+}
+
+
+/**
+ * Return the offset to the given mipmap texture image within the
+ * texture memory buffer, in bytes.
+ */
+GLuint
+st_texture_image_offset(const struct pipe_texture * pt,
+ GLuint face, GLuint level)
+{
+ if (pt->target == PIPE_TEXTURE_CUBE)
+ return (pt->level[level].level_offset +
+ pt->level[level].image_offset[face] * pt->cpp);
+ else
+ return pt->level[level].level_offset;
+}
+#endif
+
+
+/**
+ * Map a teximage in a mipmap texture.
+ * \param row_stride returns row stride in bytes
+ * \param image_stride returns image stride in bytes (for 3D textures).
+ * \return address of mapping
+ */
+GLubyte *
+st_texture_image_map(struct st_context *st, struct st_texture_image *stImage,
+ GLuint zoffset,
+ GLuint flags )
+{
+ struct pipe_screen *screen = st->pipe->screen;
+ struct pipe_texture *pt = stImage->pt;
+ DBG("%s \n", __FUNCTION__);
+
+ stImage->surface = screen->get_tex_surface(screen, pt, stImage->face,
+ stImage->level, zoffset,
+ flags);
+
+ if (stImage->surface)
+ return screen->surface_map(screen, stImage->surface, flags);
+ else
+ return NULL;
+}
+
+
+void
+st_texture_image_unmap(struct st_context *st,
+ struct st_texture_image *stImage)
+{
+ struct pipe_screen *screen = st->pipe->screen;
+
+ DBG("%s\n", __FUNCTION__);
+
+ screen->surface_unmap(screen, stImage->surface);
+
+ pipe_surface_reference(&stImage->surface, NULL);
+}
+
+
+
+/**
+ * Upload data to a rectangular sub-region. Lots of choices how to do this:
+ *
+ * - memcpy by span to current destination
+ * - upload data as new buffer and blit
+ *
+ * Currently always memcpy.
+ */
+static void
+st_surface_data(struct pipe_context *pipe,
+ struct pipe_surface *dst,
+ unsigned dstx, unsigned dsty,
+ const void *src, unsigned src_stride,
+ unsigned srcx, unsigned srcy, unsigned width, unsigned height)
+{
+ struct pipe_screen *screen = pipe->screen;
+ void *map = screen->surface_map(screen, dst, PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ pipe_copy_rect(map,
+ &dst->block,
+ dst->stride,
+ dstx, dsty,
+ width, height,
+ src, src_stride,
+ srcx, srcy);
+
+ screen->surface_unmap(screen, dst);
+}
+
+
+/* Upload data for a particular image.
+ */
+void
+st_texture_image_data(struct pipe_context *pipe,
+ struct pipe_texture *dst,
+ GLuint face,
+ GLuint level,
+ void *src,
+ GLuint src_row_stride, GLuint src_image_stride)
+{
+ struct pipe_screen *screen = pipe->screen;
+ GLuint depth = dst->depth[level];
+ GLuint i;
+ const GLubyte *srcUB = src;
+ struct pipe_surface *dst_surface;
+
+ DBG("%s\n", __FUNCTION__);
+ for (i = 0; i < depth; i++) {
+ dst_surface = screen->get_tex_surface(screen, dst, face, level, i,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
+ st_surface_data(pipe, dst_surface,
+ 0, 0, /* dstx, dsty */
+ srcUB,
+ src_row_stride,
+ 0, 0, /* source x, y */
+ dst->width[level], dst->height[level]); /* width, height */
+
+ screen->tex_surface_release(screen, &dst_surface);
+
+ srcUB += src_image_stride;
+ }
+}
+
+
+/* Copy mipmap image between textures
+ */
+void
+st_texture_image_copy(struct pipe_context *pipe,
+ struct pipe_texture *dst, GLuint dstLevel,
+ struct pipe_texture *src,
+ GLuint face)
+{
+ struct pipe_screen *screen = pipe->screen;
+ GLuint width = dst->width[dstLevel];
+ GLuint height = dst->height[dstLevel];
+ GLuint depth = dst->depth[dstLevel];
+ struct pipe_surface *src_surface;
+ struct pipe_surface *dst_surface;
+ GLuint i;
+
+ /* XXX this is a hack */
+ const GLuint copyHeight = dst->compressed ? height / 4 : height;
+
+ for (i = 0; i < depth; i++) {
+ GLuint srcLevel;
+
+ /* find src texture level of needed size */
+ for (srcLevel = 0; srcLevel <= src->last_level; srcLevel++) {
+ if (src->width[srcLevel] == width &&
+ src->height[srcLevel] == height) {
+ break;
+ }
+ }
+ assert(src->width[srcLevel] == width);
+ assert(src->height[srcLevel] == height);
+
+#if 0
+ {
+ src_surface = screen->get_tex_surface(screen, src, face, srcLevel, i,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ ubyte *map = screen->surface_map(screen, src_surface, PIPE_BUFFER_USAGE_CPU_READ);
+ map += src_surface->width * src_surface->height * 4 / 2;
+ printf("%s center pixel: %d %d %d %d (pt %p[%d] -> %p[%d])\n",
+ __FUNCTION__,
+ map[0], map[1], map[2], map[3],
+ src, srcLevel, dst, dstLevel);
+
+ screen->surface_unmap(screen, src_surface);
+ pipe_surface_reference(&src_surface, NULL);
+ }
+#endif
+
+ dst_surface = screen->get_tex_surface(screen, dst, face, dstLevel, i,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ src_surface = screen->get_tex_surface(screen, src, face, srcLevel, i,
+ PIPE_BUFFER_USAGE_GPU_READ);
+
+ pipe->surface_copy(pipe,
+ FALSE,
+ dst_surface,
+ 0, 0, /* destX, Y */
+ src_surface,
+ 0, 0, /* srcX, Y */
+ width, copyHeight);
+
+ screen->tex_surface_release(screen, &src_surface);
+ screen->tex_surface_release(screen, &dst_surface);
+ }
+}
diff --git a/src/mesa/state_tracker/st_texture.h b/src/mesa/state_tracker/st_texture.h
new file mode 100644
index 0000000000..3febe6a7cb
--- /dev/null
+++ b/src/mesa/state_tracker/st_texture.h
@@ -0,0 +1,173 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ST_TEXTURE_H
+#define ST_TEXTURE_H
+
+
+#include "main/mtypes.h"
+
+struct pipe_context;
+struct pipe_texture;
+
+
+struct st_texture_image
+{
+ struct gl_texture_image base;
+
+ /* These aren't stored in gl_texture_image
+ */
+ GLuint level;
+ GLuint face;
+
+ /* If stImage->pt != NULL, image data is stored here.
+ * Else if stImage->base.Data != NULL, image is stored there.
+ * Else there is no image data.
+ */
+ struct pipe_texture *pt;
+
+ struct pipe_surface *surface;
+};
+
+
+
+struct st_texture_object
+{
+ struct gl_texture_object base; /* The "parent" object */
+
+ /* The texture must include at levels [0..lastLevel] once validated:
+ */
+ GLuint lastLevel;
+
+ /* On validation any active images held in main memory or in other
+ * textures will be copied to this texture and the old storage freed.
+ */
+ struct pipe_texture *pt;
+
+ GLboolean teximage_realloc;
+};
+
+
+static INLINE struct st_texture_object *
+st_texture_object(struct gl_texture_object *obj)
+{
+ return (struct st_texture_object *) obj;
+}
+
+
+static INLINE struct pipe_texture *
+st_get_texobj_texture(struct gl_texture_object *texObj)
+{
+ struct st_texture_object *stObj = st_texture_object(texObj);
+ return stObj ? stObj->pt : NULL;
+}
+
+
+static INLINE struct pipe_texture *
+st_get_stobj_texture(struct st_texture_object *stObj)
+{
+ return stObj ? stObj->pt : NULL;
+}
+
+static INLINE GLboolean pf_is_depth_stencil( enum pipe_format format )
+{
+ return (pf_get_component_bits( format, PIPE_FORMAT_COMP_Z ) +
+ pf_get_component_bits( format, PIPE_FORMAT_COMP_S )) != 0;
+}
+
+
+extern struct pipe_texture *
+st_texture_create(struct st_context *st,
+ enum pipe_texture_target target,
+ enum pipe_format format,
+ GLuint last_level,
+ GLuint width0,
+ GLuint height0,
+ GLuint depth0,
+ GLuint compress_byte,
+ GLuint tex_usage );
+
+
+/* Check if an image fits into an existing texture object.
+ */
+extern GLboolean
+st_texture_match_image(const struct pipe_texture *pt,
+ const struct gl_texture_image *image,
+ GLuint face, GLuint level);
+
+/* Return a pointer to an image within a texture. Return image stride as
+ * well.
+ */
+extern GLubyte *
+st_texture_image_map(struct st_context *st,
+ struct st_texture_image *stImage,
+ GLuint zoffset,
+ GLuint flags);
+
+extern void
+st_texture_image_unmap(struct st_context *st,
+ struct st_texture_image *stImage);
+
+
+/* Return pointers to each 2d slice within an image. Indexed by depth
+ * value.
+ */
+extern const GLuint *
+st_texture_depth_offsets(struct pipe_texture *pt, GLuint level);
+
+
+/* Return the linear offset of an image relative to the start of its region.
+ */
+extern GLuint
+st_texture_image_offset(const struct pipe_texture *pt,
+ GLuint face, GLuint level);
+
+extern GLuint
+st_texture_texel_offset(const struct pipe_texture * pt,
+ GLuint face, GLuint level,
+ GLuint col, GLuint row, GLuint img);
+
+
+/* Upload an image into a texture
+ */
+extern void
+st_texture_image_data(struct pipe_context *pipe,
+ struct pipe_texture *dst,
+ GLuint face, GLuint level, void *src,
+ GLuint src_row_pitch, GLuint src_image_pitch);
+
+
+/* Copy an image between two textures
+ */
+extern void
+st_texture_image_copy(struct pipe_context *pipe,
+ struct pipe_texture *dst, GLuint dstLevel,
+ struct pipe_texture *src,
+ GLuint face);
+
+
+#endif
diff --git a/src/mesa/swrast/s_aaline.c b/src/mesa/swrast/s_aaline.c
index d6a9afb421..ee65a71d7e 100644
--- a/src/mesa/swrast/s_aaline.c
+++ b/src/mesa/swrast/s_aaline.c
@@ -23,14 +23,14 @@
*/
-#include "glheader.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "swrast/s_aaline.h"
#include "swrast/s_context.h"
#include "swrast/s_span.h"
#include "swrast/swrast.h"
-#include "mtypes.h"
+#include "main/mtypes.h"
#define SUB_PIXEL 4
diff --git a/src/mesa/swrast/s_aaline.h b/src/mesa/swrast/s_aaline.h
index 41e7e5fd4d..9fb4959f91 100644
--- a/src/mesa/swrast/s_aaline.h
+++ b/src/mesa/swrast/s_aaline.h
@@ -28,7 +28,7 @@
#define S_AALINE_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_aatriangle.c b/src/mesa/swrast/s_aatriangle.c
index 66891f9fec..078f16aea0 100644
--- a/src/mesa/swrast/s_aatriangle.c
+++ b/src/mesa/swrast/s_aatriangle.c
@@ -28,12 +28,12 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "s_aatriangle.h"
#include "s_context.h"
#include "s_span.h"
diff --git a/src/mesa/swrast/s_aatriangle.h b/src/mesa/swrast/s_aatriangle.h
index ebb828eb19..734d420b62 100644
--- a/src/mesa/swrast/s_aatriangle.h
+++ b/src/mesa/swrast/s_aatriangle.h
@@ -28,7 +28,7 @@
#define S_AATRIANGLE_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_accum.c b/src/mesa/swrast/s_accum.c
index b74f794d09..1d1cdf23d1 100644
--- a/src/mesa/swrast/s_accum.c
+++ b/src/mesa/swrast/s_accum.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "fbobject.h"
#include "s_accum.h"
diff --git a/src/mesa/swrast/s_accum.h b/src/mesa/swrast/s_accum.h
index 97d2bef4c3..42e38cf02b 100644
--- a/src/mesa/swrast/s_accum.h
+++ b/src/mesa/swrast/s_accum.h
@@ -27,7 +27,7 @@
#define S_ACCUM_H
-#include "mtypes.h"
+#include "main/mtypes.h"
extern void
diff --git a/src/mesa/swrast/s_alpha.c b/src/mesa/swrast/s_alpha.c
index 3c55d3e9e3..5761bb00b4 100644
--- a/src/mesa/swrast/s_alpha.c
+++ b/src/mesa/swrast/s_alpha.c
@@ -27,10 +27,10 @@
* \brief Functions to apply alpha test.
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/macros.h"
#include "s_alpha.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_alpha.h b/src/mesa/swrast/s_alpha.h
index a85ef8a83a..92cb01b18a 100644
--- a/src/mesa/swrast/s_alpha.h
+++ b/src/mesa/swrast/s_alpha.h
@@ -28,7 +28,7 @@
#define S_ALPHA_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_atifragshader.c b/src/mesa/swrast/s_atifragshader.c
index 55ec757ee0..9fa352c36b 100644
--- a/src/mesa/swrast/s_atifragshader.c
+++ b/src/mesa/swrast/s_atifragshader.c
@@ -20,10 +20,10 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
#include "shader/program.h"
#include "shader/atifragshader.h"
#include "swrast/s_atifragshader.h"
diff --git a/src/mesa/swrast/s_bitmap.c b/src/mesa/swrast/s_bitmap.c
index f3dda12e25..2308acae1c 100644
--- a/src/mesa/swrast/s_bitmap.c
+++ b/src/mesa/swrast/s_bitmap.c
@@ -28,10 +28,10 @@
* \author Brian Paul
*/
-#include "glheader.h"
+#include "main/glheader.h"
#include "bufferobj.h"
#include "image.h"
-#include "macros.h"
+#include "main/macros.h"
#include "pixel.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_blend.c b/src/mesa/swrast/s_blend.c
index 4531f0ae02..95c83432a9 100644
--- a/src/mesa/swrast/s_blend.c
+++ b/src/mesa/swrast/s_blend.c
@@ -35,10 +35,10 @@
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/macros.h"
#include "s_blend.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_blend.h b/src/mesa/swrast/s_blend.h
index 0b8cbed1a0..c8abecc099 100644
--- a/src/mesa/swrast/s_blend.h
+++ b/src/mesa/swrast/s_blend.h
@@ -27,7 +27,7 @@
#define S_BLEND_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_blit.c b/src/mesa/swrast/s_blit.c
index af4350990c..bc4b2ac625 100644
--- a/src/mesa/swrast/s_blit.c
+++ b/src/mesa/swrast/s_blit.c
@@ -23,8 +23,8 @@
*/
-#include "glheader.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/macros.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_buffers.c b/src/mesa/swrast/s_buffers.c
index 0d1e9bac1c..9e87d6d485 100644
--- a/src/mesa/swrast/s_buffers.c
+++ b/src/mesa/swrast/s_buffers.c
@@ -24,11 +24,11 @@
/** XXX This file should be named s_clear.c */
-#include "glheader.h"
-#include "colormac.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "s_accum.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index b64156a82d..2dea895399 100644
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -26,11 +26,11 @@
* Brian Paul
*/
-#include "imports.h"
+#include "main/imports.h"
#include "bufferobj.h"
-#include "context.h"
-#include "colormac.h"
-#include "mtypes.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/mtypes.h"
#include "teximage.h"
#include "swrast.h"
#include "shader/prog_parameter.h"
@@ -533,6 +533,9 @@ _swrast_update_texture_samplers(GLcontext *ctx)
SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLuint u;
+ if (!swrast)
+ return; /* pipe hack */
+
for (u = 0; u < ctx->Const.MaxTextureImageUnits; u++) {
const struct gl_texture_object *tObj = ctx->Texture.Unit[u]._Current;
/* Note: If tObj is NULL, the sample function will be a simple
diff --git a/src/mesa/swrast/s_copypix.c b/src/mesa/swrast/s_copypix.c
index 3962721a61..b5ffb6aa1e 100644
--- a/src/mesa/swrast/s_copypix.c
+++ b/src/mesa/swrast/s_copypix.c
@@ -23,14 +23,14 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
#include "convolve.h"
#include "histogram.h"
#include "image.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "pixel.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c
index 408174c990..a9d3e9d98e 100644
--- a/src/mesa/swrast/s_depth.c
+++ b/src/mesa/swrast/s_depth.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "fbobject.h"
#include "s_depth.h"
diff --git a/src/mesa/swrast/s_depth.h b/src/mesa/swrast/s_depth.h
index d1ed050efd..484cc73f49 100644
--- a/src/mesa/swrast/s_depth.h
+++ b/src/mesa/swrast/s_depth.h
@@ -27,7 +27,7 @@
#define S_DEPTH_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c
index 730798c908..72398f9ec1 100644
--- a/src/mesa/swrast/s_drawpix.c
+++ b/src/mesa/swrast/s_drawpix.c
@@ -23,13 +23,13 @@
*/
-#include "glheader.h"
+#include "main/glheader.h"
#include "bufferobj.h"
-#include "context.h"
+#include "main/context.h"
#include "convolve.h"
#include "image.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "pixel.h"
#include "state.h"
diff --git a/src/mesa/swrast/s_drawpix.h b/src/mesa/swrast/s_drawpix.h
index 66067115dd..7882a79966 100644
--- a/src/mesa/swrast/s_drawpix.h
+++ b/src/mesa/swrast/s_drawpix.h
@@ -28,7 +28,7 @@
#define S_DRAWPIXELS_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
/* XXX kill this header? */
diff --git a/src/mesa/swrast/s_feedback.c b/src/mesa/swrast/s_feedback.c
index 07b7409ab5..31cea8e41f 100644
--- a/src/mesa/swrast/s_feedback.c
+++ b/src/mesa/swrast/s_feedback.c
@@ -22,12 +22,12 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "enums.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/enums.h"
#include "feedback.h"
-#include "macros.h"
+#include "main/macros.h"
#include "s_context.h"
#include "s_feedback.h"
diff --git a/src/mesa/swrast/s_feedback.h b/src/mesa/swrast/s_feedback.h
index 73f45c10be..6484f1dc75 100644
--- a/src/mesa/swrast/s_feedback.h
+++ b/src/mesa/swrast/s_feedback.h
@@ -28,7 +28,7 @@
#define S_FEEDBACK_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_fog.c b/src/mesa/swrast/s_fog.c
index 7b143f6e5b..b9ba265db6 100644
--- a/src/mesa/swrast/s_fog.c
+++ b/src/mesa/swrast/s_fog.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
#include "s_context.h"
#include "s_fog.h"
diff --git a/src/mesa/swrast/s_fog.h b/src/mesa/swrast/s_fog.h
index 9639bee2cc..2346dd1734 100644
--- a/src/mesa/swrast/s_fog.h
+++ b/src/mesa/swrast/s_fog.h
@@ -28,7 +28,7 @@
#define S_FOG_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_lines.c b/src/mesa/swrast/s_lines.c
index 3de438760b..23cb9b57ef 100644
--- a/src/mesa/swrast/s_lines.c
+++ b/src/mesa/swrast/s_lines.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/macros.h"
#include "s_aaline.h"
#include "s_context.h"
#include "s_depth.h"
diff --git a/src/mesa/swrast/s_lines.h b/src/mesa/swrast/s_lines.h
index 5372b99b91..6c629ca2d4 100644
--- a/src/mesa/swrast/s_lines.h
+++ b/src/mesa/swrast/s_lines.h
@@ -27,7 +27,7 @@
#ifndef S_LINES_H
#define S_LINES_H
-#include "mtypes.h"
+#include "main/mtypes.h"
void
_swrast_choose_line( GLcontext *ctx );
diff --git a/src/mesa/swrast/s_logic.c b/src/mesa/swrast/s_logic.c
index 0af9063968..f0274b4c0b 100644
--- a/src/mesa/swrast/s_logic.c
+++ b/src/mesa/swrast/s_logic.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "s_context.h"
#include "s_logic.h"
diff --git a/src/mesa/swrast/s_logic.h b/src/mesa/swrast/s_logic.h
index 0bc2c3f8a8..04ef00bb99 100644
--- a/src/mesa/swrast/s_logic.h
+++ b/src/mesa/swrast/s_logic.h
@@ -27,7 +27,7 @@
#define S_LOGIC_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_masking.c b/src/mesa/swrast/s_masking.c
index a69720e83a..df779b0739 100644
--- a/src/mesa/swrast/s_masking.c
+++ b/src/mesa/swrast/s_masking.c
@@ -28,8 +28,8 @@
*/
-#include "glheader.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/macros.h"
#include "s_context.h"
#include "s_masking.h"
diff --git a/src/mesa/swrast/s_masking.h b/src/mesa/swrast/s_masking.h
index 0596cb3f45..688c07c7ae 100644
--- a/src/mesa/swrast/s_masking.h
+++ b/src/mesa/swrast/s_masking.h
@@ -27,7 +27,7 @@
#define S_MASKING_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_points.c b/src/mesa/swrast/s_points.c
index 1a8fd7d6db..22639c58ff 100644
--- a/src/mesa/swrast/s_points.c
+++ b/src/mesa/swrast/s_points.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
#include "texstate.h"
#include "s_context.h"
#include "s_feedback.h"
diff --git a/src/mesa/swrast/s_points.h b/src/mesa/swrast/s_points.h
index 40b442e951..3fda115c0d 100644
--- a/src/mesa/swrast/s_points.h
+++ b/src/mesa/swrast/s_points.h
@@ -27,7 +27,7 @@
#ifndef S_POINTS_H
#define S_POINTS_H
-#include "mtypes.h"
+#include "main/mtypes.h"
extern void
_swrast_choose_point( GLcontext *ctx );
diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index 9140d12ea0..8fa95ded18 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -23,15 +23,15 @@
*/
-#include "glheader.h"
+#include "main/glheader.h"
#include "bufferobj.h"
-#include "colormac.h"
+#include "main/colormac.h"
#include "convolve.h"
-#include "context.h"
+#include "main/context.h"
#include "feedback.h"
#include "image.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "pixel.h"
#include "state.h"
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 4c58f8de87..01b490f38f 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -30,11 +30,11 @@
* \author Brian Paul
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "image.h"
#include "s_atifragshader.h"
diff --git a/src/mesa/swrast/s_span.h b/src/mesa/swrast/s_span.h
index 512134db0f..6b814fc8fb 100644
--- a/src/mesa/swrast/s_span.h
+++ b/src/mesa/swrast/s_span.h
@@ -27,7 +27,7 @@
#define S_SPAN_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_spantemp.h b/src/mesa/swrast/s_spantemp.h
index 1eef81eb91..bab2ca7378 100644
--- a/src/mesa/swrast/s_spantemp.h
+++ b/src/mesa/swrast/s_spantemp.h
@@ -43,7 +43,7 @@
* ignored otherwise.
*/
-#include "macros.h"
+#include "main/macros.h"
#ifdef CI_MODE
diff --git a/src/mesa/swrast/s_stencil.c b/src/mesa/swrast/s_stencil.c
index cae1e09929..c925922463 100644
--- a/src/mesa/swrast/s_stencil.c
+++ b/src/mesa/swrast/s_stencil.c
@@ -23,9 +23,9 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/imports.h"
#include "s_context.h"
#include "s_depth.h"
diff --git a/src/mesa/swrast/s_stencil.h b/src/mesa/swrast/s_stencil.h
index 1fcb538fec..742f8d4c94 100644
--- a/src/mesa/swrast/s_stencil.h
+++ b/src/mesa/swrast/s_stencil.h
@@ -27,7 +27,7 @@
#define S_STENCIL_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_texcombine.c b/src/mesa/swrast/s_texcombine.c
index 4ac7222daa..b7724f7b20 100644
--- a/src/mesa/swrast/s_texcombine.c
+++ b/src/mesa/swrast/s_texcombine.c
@@ -23,12 +23,12 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "imports.h"
-#include "macros.h"
-#include "pixel.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "image.h"
#include "s_context.h"
#include "s_texcombine.h"
diff --git a/src/mesa/swrast/s_texcombine.h b/src/mesa/swrast/s_texcombine.h
index 3bf70e0b86..20cd2bd8ad 100644
--- a/src/mesa/swrast/s_texcombine.h
+++ b/src/mesa/swrast/s_texcombine.h
@@ -27,7 +27,7 @@
#define S_TEXCOMBINE_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
extern void
diff --git a/src/mesa/swrast/s_texfilter.c b/src/mesa/swrast/s_texfilter.c
index c9e9db132f..1b44fddc41 100644
--- a/src/mesa/swrast/s_texfilter.c
+++ b/src/mesa/swrast/s_texfilter.c
@@ -23,10 +23,10 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/imports.h"
#include "texformat.h"
#include "s_context.h"
diff --git a/src/mesa/swrast/s_texfilter.h b/src/mesa/swrast/s_texfilter.h
index e4445e79a0..6267ad17eb 100644
--- a/src/mesa/swrast/s_texfilter.h
+++ b/src/mesa/swrast/s_texfilter.h
@@ -27,7 +27,7 @@
#define S_TEXFILTER_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_texstore.c b/src/mesa/swrast/s_texstore.c
index 547d5b9ea0..f3ce590bf3 100644
--- a/src/mesa/swrast/s_texstore.c
+++ b/src/mesa/swrast/s_texstore.c
@@ -36,13 +36,13 @@
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
-#include "context.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/colormac.h"
+#include "main/context.h"
#include "convolve.h"
#include "image.h"
-#include "macros.h"
+#include "main/macros.h"
#include "mipmap.h"
#include "texformat.h"
#include "teximage.h"
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c
index 59e15645f3..f584f6e7f5 100644
--- a/src/mesa/swrast/s_triangle.c
+++ b/src/mesa/swrast/s_triangle.c
@@ -29,11 +29,11 @@
* functions to draw triangles.
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "texformat.h"
#include "s_aatriangle.h"
diff --git a/src/mesa/swrast/s_triangle.h b/src/mesa/swrast/s_triangle.h
index 0de812500c..c3cadae2d4 100644
--- a/src/mesa/swrast/s_triangle.h
+++ b/src/mesa/swrast/s_triangle.h
@@ -28,7 +28,7 @@
#define S_TRIANGLES_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast/s_zoom.c b/src/mesa/swrast/s_zoom.c
index 4473078b78..a48eae1925 100644
--- a/src/mesa/swrast/s_zoom.c
+++ b/src/mesa/swrast/s_zoom.c
@@ -22,10 +22,10 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "glheader.h"
-#include "macros.h"
-#include "imports.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/colormac.h"
#include "s_context.h"
#include "s_span.h"
diff --git a/src/mesa/swrast/s_zoom.h b/src/mesa/swrast/s_zoom.h
index 6ca11ac211..7701515476 100644
--- a/src/mesa/swrast/s_zoom.h
+++ b/src/mesa/swrast/s_zoom.h
@@ -25,7 +25,7 @@
#ifndef S_ZOOM_H
#define S_ZOOM_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast.h"
diff --git a/src/mesa/swrast_setup/ss_context.c b/src/mesa/swrast_setup/ss_context.c
index a4f949ddfe..4ed868ea60 100644
--- a/src/mesa/swrast_setup/ss_context.c
+++ b/src/mesa/swrast_setup/ss_context.c
@@ -25,9 +25,9 @@
* Keith Whitwell <keith@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/colormac.h"
#include "ss_context.h"
#include "ss_triangle.h"
#include "swrast_setup.h"
diff --git a/src/mesa/swrast_setup/ss_context.h b/src/mesa/swrast_setup/ss_context.h
index 11f9ded3ff..1ec293fade 100644
--- a/src/mesa/swrast_setup/ss_context.h
+++ b/src/mesa/swrast_setup/ss_context.h
@@ -28,7 +28,7 @@
#ifndef SS_CONTEXT_H
#define SS_CONTEXT_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast/swrast.h"
#include "swrast_setup.h"
#include "tnl/t_context.h"
diff --git a/src/mesa/swrast_setup/ss_triangle.c b/src/mesa/swrast_setup/ss_triangle.c
index 5a0f1f2429..54e24c4c44 100644
--- a/src/mesa/swrast_setup/ss_triangle.c
+++ b/src/mesa/swrast_setup/ss_triangle.c
@@ -25,10 +25,10 @@
* Keith Whitwell <keith@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "macros.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/macros.h"
+#include "main/mtypes.h"
#include "tnl/t_context.h"
diff --git a/src/mesa/swrast_setup/ss_triangle.h b/src/mesa/swrast_setup/ss_triangle.h
index 78833269e6..863e744607 100644
--- a/src/mesa/swrast_setup/ss_triangle.h
+++ b/src/mesa/swrast_setup/ss_triangle.h
@@ -29,7 +29,7 @@
#ifndef SS_TRIANGLE_H
#define SS_TRIANGLE_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "ss_context.h"
diff --git a/src/mesa/swrast_setup/ss_vb.h b/src/mesa/swrast_setup/ss_vb.h
index 6ea0cb1a70..2ad1f56f39 100644
--- a/src/mesa/swrast_setup/ss_vb.h
+++ b/src/mesa/swrast_setup/ss_vb.h
@@ -29,7 +29,7 @@
#ifndef SS_VB_H
#define SS_VB_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "swrast_setup.h"
void _swsetup_vb_init( GLcontext *ctx );
diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c
index e772a06eda..dd59091770 100644
--- a/src/mesa/tnl/t_context.c
+++ b/src/mesa/tnl/t_context.c
@@ -61,7 +61,6 @@ _tnl_CreateContext( GLcontext *ctx )
/* Initialize tnl state.
*/
if (ctx->VertexProgram._MaintainTnlProgram) {
- _tnl_ProgramCacheInit( ctx );
_tnl_install_pipeline( ctx, _tnl_vp_pipeline );
} else {
_tnl_install_pipeline( ctx, _tnl_default_pipeline );
@@ -79,6 +78,9 @@ _tnl_CreateContext( GLcontext *ctx )
tnl->nr_blocks = 0;
+ /* plug in the VBO drawing function */
+ vbo_set_draw_func(ctx, _tnl_draw_prims);
+
return GL_TRUE;
}
@@ -90,9 +92,6 @@ _tnl_DestroyContext( GLcontext *ctx )
_tnl_destroy_pipeline( ctx );
- if (ctx->VertexProgram._MaintainTnlProgram)
- _tnl_ProgramCacheDestroy( ctx );
-
FREE(tnl);
ctx->swtnl_context = NULL;
}
diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h
index 1ac508f033..0a6ce04614 100644
--- a/src/mesa/tnl/t_context.h
+++ b/src/mesa/tnl/t_context.h
@@ -385,19 +385,6 @@ struct tnl_clipspace
};
-struct tnl_cache_item {
- GLuint hash;
- void *key;
- struct gl_vertex_program *prog;
- struct tnl_cache_item *next;
-};
-
-struct tnl_cache {
- struct tnl_cache_item **items;
- GLuint size, n_items;
-};
-
-
struct tnl_device_driver
{
/***
@@ -549,10 +536,6 @@ typedef struct
GLubyte *block[VERT_ATTRIB_MAX];
GLuint nr_blocks;
- /* Cache of fixed-function-replacing vertex programs:
- */
- struct tnl_cache *vp_cache;
-
} TNLcontext;
diff --git a/src/mesa/tnl/t_draw.c b/src/mesa/tnl/t_draw.c
index 46b8b536a2..173deff09c 100644
--- a/src/mesa/tnl/t_draw.c
+++ b/src/mesa/tnl/t_draw.c
@@ -25,13 +25,13 @@
* Keith Whitwell <keith@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/imports.h"
#include "state.h"
-#include "mtypes.h"
-#include "macros.h"
-#include "enums.h"
+#include "main/mtypes.h"
+#include "main/macros.h"
+#include "main/enums.h"
#include "t_context.h"
#include "t_pipeline.h"
diff --git a/src/mesa/tnl/t_pipeline.h b/src/mesa/tnl/t_pipeline.h
index 0952854b85..d110010f04 100644
--- a/src/mesa/tnl/t_pipeline.h
+++ b/src/mesa/tnl/t_pipeline.h
@@ -30,7 +30,7 @@
#ifndef _T_PIPELINE_H_
#define _T_PIPELINE_H_
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "t_context.h"
extern void _tnl_run_pipeline( GLcontext *ctx );
diff --git a/src/mesa/tnl/t_rasterpos.c b/src/mesa/tnl/t_rasterpos.c
new file mode 100644
index 0000000000..dfbe0f1806
--- /dev/null
+++ b/src/mesa/tnl/t_rasterpos.c
@@ -0,0 +1,505 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "feedback.h"
+#include "light.h"
+#include "main/macros.h"
+#include "rastpos.h"
+#include "simple_list.h"
+#include "main/mtypes.h"
+
+#include "math/m_matrix.h"
+#include "tnl/tnl.h"
+
+
+
+/**
+ * Clip a point against the view volume.
+ *
+ * \param v vertex vector describing the point to clip.
+ *
+ * \return zero if outside view volume, or one if inside.
+ */
+static GLuint
+viewclip_point( const GLfloat v[] )
+{
+ if ( v[0] > v[3] || v[0] < -v[3]
+ || v[1] > v[3] || v[1] < -v[3]
+ || v[2] > v[3] || v[2] < -v[3] ) {
+ return 0;
+ }
+ else {
+ return 1;
+ }
+}
+
+
+/**
+ * Clip a point against the far/near Z clipping planes.
+ *
+ * \param v vertex vector describing the point to clip.
+ *
+ * \return zero if outside view volume, or one if inside.
+ */
+static GLuint
+viewclip_point_z( const GLfloat v[] )
+{
+ if (v[2] > v[3] || v[2] < -v[3] ) {
+ return 0;
+ }
+ else {
+ return 1;
+ }
+}
+
+
+/**
+ * Clip a point against the user clipping planes.
+ *
+ * \param ctx GL context.
+ * \param v vertex vector describing the point to clip.
+ *
+ * \return zero if the point was clipped, or one otherwise.
+ */
+static GLuint
+userclip_point( GLcontext *ctx, const GLfloat v[] )
+{
+ GLuint p;
+
+ for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+ if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+ GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0]
+ + v[1] * ctx->Transform._ClipUserPlane[p][1]
+ + v[2] * ctx->Transform._ClipUserPlane[p][2]
+ + v[3] * ctx->Transform._ClipUserPlane[p][3];
+ if (dot < 0.0F) {
+ return 0;
+ }
+ }
+ }
+
+ return 1;
+}
+
+
+/**
+ * Compute lighting for the raster position. Both RGB and CI modes computed.
+ * \param ctx the context
+ * \param vertex vertex location
+ * \param normal normal vector
+ * \param Rcolor returned color
+ * \param Rspec returned specular color (if separate specular enabled)
+ * \param Rindex returned color index
+ */
+static void
+shade_rastpos(GLcontext *ctx,
+ const GLfloat vertex[4],
+ const GLfloat normal[3],
+ GLfloat Rcolor[4],
+ GLfloat Rspec[4],
+ GLfloat *Rindex)
+{
+ /*const*/ GLfloat (*base)[3] = ctx->Light._BaseColor;
+ const struct gl_light *light;
+ GLfloat diffuseColor[4], specularColor[4]; /* for RGB mode only */
+ GLfloat diffuseCI = 0.0, specularCI = 0.0; /* for CI mode only */
+
+ _mesa_validate_all_lighting_tables( ctx );
+
+ COPY_3V(diffuseColor, base[0]);
+ diffuseColor[3] = CLAMP(
+ ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F );
+ ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 1.0);
+
+ foreach (light, &ctx->Light.EnabledList) {
+ GLfloat attenuation = 1.0;
+ GLfloat VP[3]; /* vector from vertex to light pos */
+ GLfloat n_dot_VP;
+ GLfloat diffuseContrib[3], specularContrib[3];
+
+ if (!(light->_Flags & LIGHT_POSITIONAL)) {
+ /* light at infinity */
+ COPY_3V(VP, light->_VP_inf_norm);
+ attenuation = light->_VP_inf_spot_attenuation;
+ }
+ else {
+ /* local/positional light */
+ GLfloat d;
+
+ /* VP = vector from vertex pos to light[i].pos */
+ SUB_3V(VP, light->_Position, vertex);
+ /* d = length(VP) */
+ d = (GLfloat) LEN_3FV( VP );
+ if (d > 1.0e-6) {
+ /* normalize VP */
+ GLfloat invd = 1.0F / d;
+ SELF_SCALE_SCALAR_3V(VP, invd);
+ }
+
+ /* atti */
+ attenuation = 1.0F / (light->ConstantAttenuation + d *
+ (light->LinearAttenuation + d *
+ light->QuadraticAttenuation));
+
+ if (light->_Flags & LIGHT_SPOT) {
+ GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection);
+
+ if (PV_dot_dir<light->_CosCutoff) {
+ continue;
+ }
+ else {
+ double x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+ int k = (int) x;
+ GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0]
+ + (x-k)*light->_SpotExpTable[k][1]);
+ attenuation *= spot;
+ }
+ }
+ }
+
+ if (attenuation < 1e-3)
+ continue;
+
+ n_dot_VP = DOT3( normal, VP );
+
+ if (n_dot_VP < 0.0F) {
+ ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]);
+ continue;
+ }
+
+ /* Ambient + diffuse */
+ COPY_3V(diffuseContrib, light->_MatAmbient[0]);
+ ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]);
+ diffuseCI += n_dot_VP * light->_dli * attenuation;
+
+ /* Specular */
+ {
+ const GLfloat *h;
+ GLfloat n_dot_h;
+
+ ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0);
+
+ if (ctx->Light.Model.LocalViewer) {
+ GLfloat v[3];
+ COPY_3V(v, vertex);
+ NORMALIZE_3FV(v);
+ SUB_3V(VP, VP, v);
+ NORMALIZE_3FV(VP);
+ h = VP;
+ }
+ else if (light->_Flags & LIGHT_POSITIONAL) {
+ ACC_3V(VP, ctx->_EyeZDir);
+ NORMALIZE_3FV(VP);
+ h = VP;
+ }
+ else {
+ h = light->_h_inf_norm;
+ }
+
+ n_dot_h = DOT3(normal, h);
+
+ if (n_dot_h > 0.0F) {
+ GLfloat spec_coef;
+ GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef );
+
+ if (spec_coef > 1.0e-10) {
+ if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) {
+ ACC_SCALE_SCALAR_3V( specularContrib, spec_coef,
+ light->_MatSpecular[0]);
+ }
+ else {
+ ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef,
+ light->_MatSpecular[0]);
+ }
+ /*assert(light->_sli > 0.0);*/
+ specularCI += spec_coef * light->_sli * attenuation;
+ }
+ }
+ }
+
+ ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib );
+ ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib );
+ }
+
+ if (ctx->Visual.rgbMode) {
+ Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F);
+ Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F);
+ Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F);
+ Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F);
+ Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F);
+ Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F);
+ Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F);
+ Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F);
+ }
+ else {
+ GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES];
+ GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT];
+ GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT];
+ GLfloat i = (ind[MAT_INDEX_AMBIENT]
+ + diffuseCI * (1.0F-specularCI) * d_a
+ + specularCI * s_a);
+ if (i > ind[MAT_INDEX_SPECULAR]) {
+ i = ind[MAT_INDEX_SPECULAR];
+ }
+ *Rindex = i;
+ }
+}
+
+
+/**
+ * Do texgen needed for glRasterPos.
+ * \param ctx rendering context
+ * \param vObj object-space vertex coordinate
+ * \param vEye eye-space vertex coordinate
+ * \param normal vertex normal
+ * \param unit texture unit number
+ * \param texcoord incoming texcoord and resulting texcoord
+ */
+static void
+compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
+ const GLfloat normal[3], GLuint unit, GLfloat texcoord[4])
+{
+ const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+ /* always compute sphere map terms, just in case */
+ GLfloat u[3], two_nu, rx, ry, rz, m, mInv;
+ COPY_3V(u, vEye);
+ NORMALIZE_3FV(u);
+ two_nu = 2.0F * DOT3(normal, u);
+ rx = u[0] - normal[0] * two_nu;
+ ry = u[1] - normal[1] * two_nu;
+ rz = u[2] - normal[2] * two_nu;
+ m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F);
+ if (m > 0.0F)
+ mInv = 0.5F * _mesa_inv_sqrtf(m);
+ else
+ mInv = 0.0F;
+
+ if (texUnit->TexGenEnabled & S_BIT) {
+ switch (texUnit->GenModeS) {
+ case GL_OBJECT_LINEAR:
+ texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS);
+ break;
+ case GL_EYE_LINEAR:
+ texcoord[0] = DOT4(vEye, texUnit->EyePlaneS);
+ break;
+ case GL_SPHERE_MAP:
+ texcoord[0] = rx * mInv + 0.5F;
+ break;
+ case GL_REFLECTION_MAP:
+ texcoord[0] = rx;
+ break;
+ case GL_NORMAL_MAP:
+ texcoord[0] = normal[0];
+ break;
+ default:
+ _mesa_problem(ctx, "Bad S texgen in compute_texgen()");
+ return;
+ }
+ }
+
+ if (texUnit->TexGenEnabled & T_BIT) {
+ switch (texUnit->GenModeT) {
+ case GL_OBJECT_LINEAR:
+ texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT);
+ break;
+ case GL_EYE_LINEAR:
+ texcoord[1] = DOT4(vEye, texUnit->EyePlaneT);
+ break;
+ case GL_SPHERE_MAP:
+ texcoord[1] = ry * mInv + 0.5F;
+ break;
+ case GL_REFLECTION_MAP:
+ texcoord[1] = ry;
+ break;
+ case GL_NORMAL_MAP:
+ texcoord[1] = normal[1];
+ break;
+ default:
+ _mesa_problem(ctx, "Bad T texgen in compute_texgen()");
+ return;
+ }
+ }
+
+ if (texUnit->TexGenEnabled & R_BIT) {
+ switch (texUnit->GenModeR) {
+ case GL_OBJECT_LINEAR:
+ texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR);
+ break;
+ case GL_EYE_LINEAR:
+ texcoord[2] = DOT4(vEye, texUnit->EyePlaneR);
+ break;
+ case GL_REFLECTION_MAP:
+ texcoord[2] = rz;
+ break;
+ case GL_NORMAL_MAP:
+ texcoord[2] = normal[2];
+ break;
+ default:
+ _mesa_problem(ctx, "Bad R texgen in compute_texgen()");
+ return;
+ }
+ }
+
+ if (texUnit->TexGenEnabled & Q_BIT) {
+ switch (texUnit->GenModeQ) {
+ case GL_OBJECT_LINEAR:
+ texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ);
+ break;
+ case GL_EYE_LINEAR:
+ texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ);
+ break;
+ default:
+ _mesa_problem(ctx, "Bad Q texgen in compute_texgen()");
+ return;
+ }
+ }
+}
+
+
+/**
+ * glRasterPos transformation. Typically called via ctx->Driver.RasterPos().
+ * XXX some of this code (such as viewport xform, clip testing and setting
+ * of ctx->Current.Raster* fields) could get lifted up into the
+ * main/rasterpos.c code.
+ *
+ * \param vObj vertex position in object space
+ */
+void
+_tnl_RasterPos(GLcontext *ctx, const GLfloat vObj[4])
+{
+ if (ctx->VertexProgram._Enabled) {
+ /* XXX implement this */
+ _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos");
+ return;
+ }
+ else {
+ GLfloat eye[4], clip[4], ndc[3], d;
+ GLfloat *norm, eyenorm[3];
+ GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+
+ /* apply modelview matrix: eye = MV * obj */
+ TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, vObj );
+ /* apply projection matrix: clip = Proj * eye */
+ TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye );
+
+ /* clip to view volume */
+ if (ctx->Transform.RasterPositionUnclipped) {
+ /* GL_IBM_rasterpos_clip: only clip against Z */
+ if (viewclip_point_z(clip) == 0) {
+ ctx->Current.RasterPosValid = GL_FALSE;
+ return;
+ }
+ }
+ else if (viewclip_point(clip) == 0) {
+ /* Normal OpenGL behaviour */
+ ctx->Current.RasterPosValid = GL_FALSE;
+ return;
+ }
+
+ /* clip to user clipping planes */
+ if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) {
+ ctx->Current.RasterPosValid = GL_FALSE;
+ return;
+ }
+
+ /* ndc = clip / W */
+ d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3];
+ ndc[0] = clip[0] * d;
+ ndc[1] = clip[1] * d;
+ ndc[2] = clip[2] * d;
+ /* wincoord = viewport_mapping(ndc) */
+ ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX]
+ + ctx->Viewport._WindowMap.m[MAT_TX]);
+ ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY]
+ + ctx->Viewport._WindowMap.m[MAT_TY]);
+ ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ]
+ + ctx->Viewport._WindowMap.m[MAT_TZ])
+ / ctx->DrawBuffer->_DepthMaxF;
+ ctx->Current.RasterPos[3] = clip[3];
+
+ /* compute raster distance */
+ if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
+ ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+ else
+ ctx->Current.RasterDistance =
+ SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] );
+
+ /* compute transformed normal vector (for lighting or texgen) */
+ if (ctx->_NeedEyeCoords) {
+ const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv;
+ TRANSFORM_NORMAL( eyenorm, objnorm, inv );
+ norm = eyenorm;
+ }
+ else {
+ norm = objnorm;
+ }
+
+ /* update raster color */
+ if (ctx->Light.Enabled) {
+ /* lighting */
+ shade_rastpos( ctx, vObj, norm,
+ ctx->Current.RasterColor,
+ ctx->Current.RasterSecondaryColor,
+ &ctx->Current.RasterIndex );
+ }
+ else {
+ /* use current color or index */
+ if (ctx->Visual.rgbMode) {
+ COPY_4FV(ctx->Current.RasterColor,
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+ COPY_4FV(ctx->Current.RasterSecondaryColor,
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR1]);
+ }
+ else {
+ ctx->Current.RasterIndex
+ = ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0];
+ }
+ }
+
+ /* texture coords */
+ {
+ GLuint u;
+ for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
+ GLfloat tc[4];
+ COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]);
+ if (ctx->Texture.Unit[u].TexGenEnabled) {
+ compute_texgen(ctx, vObj, eye, norm, u, tc);
+ }
+ TRANSFORM_POINT(ctx->Current.RasterTexCoords[u],
+ ctx->TextureMatrixStack[u].Top->m, tc);
+ }
+ }
+
+ ctx->Current.RasterPosValid = GL_TRUE;
+ }
+
+ if (ctx->RenderMode == GL_SELECT) {
+ _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+ }
+}
diff --git a/src/mesa/tnl/t_vb_cull.c b/src/mesa/tnl/t_vb_cull.c
index 21a32e5b1d..712901acf3 100644
--- a/src/mesa/tnl/t_vb_cull.c
+++ b/src/mesa/tnl/t_vb_cull.c
@@ -26,12 +26,12 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "math/m_xform.h"
diff --git a/src/mesa/tnl/t_vb_fog.c b/src/mesa/tnl/t_vb_fog.c
index 99e5a09c75..f3a7bd49f4 100644
--- a/src/mesa/tnl/t_vb_fog.c
+++ b/src/mesa/tnl/t_vb_fog.c
@@ -26,12 +26,12 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "math/m_xform.h"
diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c
index 12f2cc7735..ebd3412d20 100644
--- a/src/mesa/tnl/t_vb_light.c
+++ b/src/mesa/tnl/t_vb_light.c
@@ -24,13 +24,13 @@
-#include "glheader.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
#include "light.h"
-#include "macros.h"
-#include "imports.h"
+#include "main/macros.h"
+#include "main/imports.h"
#include "simple_list.h"
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "math/m_translate.h"
diff --git a/src/mesa/tnl/t_vb_normals.c b/src/mesa/tnl/t_vb_normals.c
index 01fad0cee2..a4821cc1cc 100644
--- a/src/mesa/tnl/t_vb_normals.c
+++ b/src/mesa/tnl/t_vb_normals.c
@@ -26,12 +26,12 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "math/m_xform.h"
diff --git a/src/mesa/tnl/t_vb_points.c b/src/mesa/tnl/t_vb_points.c
index 1ac14fedf9..01d055c1dd 100644
--- a/src/mesa/tnl/t_vb_points.c
+++ b/src/mesa/tnl/t_vb_points.c
@@ -25,8 +25,8 @@
* Brian Paul
*/
-#include "mtypes.h"
-#include "imports.h"
+#include "main/mtypes.h"
+#include "main/imports.h"
#include "t_context.h"
#include "t_pipeline.h"
diff --git a/src/mesa/tnl/t_vb_render.c b/src/mesa/tnl/t_vb_render.c
index c38f0745e1..c1bebc9942 100644
--- a/src/mesa/tnl/t_vb_render.c
+++ b/src/mesa/tnl/t_vb_render.c
@@ -38,12 +38,12 @@
*/
-#include "glheader.h"
-#include "context.h"
-#include "enums.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/enums.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "t_pipeline.h"
diff --git a/src/mesa/tnl/t_vb_texgen.c b/src/mesa/tnl/t_vb_texgen.c
index e98ab743c5..14d3876e54 100644
--- a/src/mesa/tnl/t_vb_texgen.c
+++ b/src/mesa/tnl/t_vb_texgen.c
@@ -35,12 +35,12 @@
* including any use thereof or modifications thereto.
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "math/m_xform.h"
diff --git a/src/mesa/tnl/t_vb_texmat.c b/src/mesa/tnl/t_vb_texmat.c
index 674d36f8cb..0abe8cc35d 100644
--- a/src/mesa/tnl/t_vb_texmat.c
+++ b/src/mesa/tnl/t_vb_texmat.c
@@ -26,12 +26,12 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "math/m_xform.h"
diff --git a/src/mesa/tnl/t_vb_vertex.c b/src/mesa/tnl/t_vb_vertex.c
index 276305b5e6..30aa7c4086 100644
--- a/src/mesa/tnl/t_vb_vertex.c
+++ b/src/mesa/tnl/t_vb_vertex.c
@@ -26,12 +26,12 @@
*/
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "math/m_xform.h"
diff --git a/src/mesa/tnl/t_vertex.c b/src/mesa/tnl/t_vertex.c
index a6728c318f..b661524c87 100644
--- a/src/mesa/tnl/t_vertex.c
+++ b/src/mesa/tnl/t_vertex.c
@@ -25,9 +25,9 @@
* Keith Whitwell <keithw@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
#include "t_context.h"
#include "t_vertex.h"
diff --git a/src/mesa/tnl/t_vertex.h b/src/mesa/tnl/t_vertex.h
index fda8f151d3..712311a146 100644
--- a/src/mesa/tnl/t_vertex.h
+++ b/src/mesa/tnl/t_vertex.h
@@ -28,7 +28,7 @@
#ifndef _TNL_VERTEX_H
#define _TNL_VERTEX_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "t_context.h"
/* New mechanism to specify hardware vertices so that tnl can build
diff --git a/src/mesa/tnl/t_vertex_generic.c b/src/mesa/tnl/t_vertex_generic.c
index 236a5bedc8..c399423b9e 100644
--- a/src/mesa/tnl/t_vertex_generic.c
+++ b/src/mesa/tnl/t_vertex_generic.c
@@ -26,9 +26,9 @@
* Keith Whitwell <keithw@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
#include "t_context.h"
#include "t_vertex.h"
#include "simple_list.h"
diff --git a/src/mesa/tnl/t_vertex_sse.c b/src/mesa/tnl/t_vertex_sse.c
index f1c98fe2d1..53a6e55f4b 100644
--- a/src/mesa/tnl/t_vertex_sse.c
+++ b/src/mesa/tnl/t_vertex_sse.c
@@ -25,13 +25,13 @@
* Keith Whitwell <keithw@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
#include "t_context.h"
#include "t_vertex.h"
#include "simple_list.h"
-#include "enums.h"
+#include "main/enums.h"
#if defined(USE_SSE_ASM)
diff --git a/src/mesa/tnl/t_vp_build.c b/src/mesa/tnl/t_vp_build.c
index cb879da93f..ca1df04868 100644
--- a/src/mesa/tnl/t_vp_build.c
+++ b/src/mesa/tnl/t_vp_build.c
@@ -30,15 +30,8 @@
*/
-#include "glheader.h"
-#include "macros.h"
-#include "enums.h"
-#include "shader/program.h"
-#include "shader/prog_instruction.h"
-#include "shader/prog_parameter.h"
-#include "shader/prog_print.h"
-#include "shader/prog_statevars.h"
-#include "t_context.h" /* NOTE: very light dependency on this */
+#include "main/glheader.h"
+#include "main/ffvertex_prog.h"
#include "t_vp_build.h"
@@ -474,1108 +467,17 @@ static void emit_arg( struct prog_src_register *src,
}
/**
- * Convert a ureg dest register to a prog_dst_register.
+ * XXX This should go away someday, but still referenced by some drivers...
*/
-static void emit_dst( struct prog_dst_register *dst,
- struct ureg reg, GLuint mask )
-{
- /* Check for legal output register type. UNDEFINED will occur in
- * instruction that don't produce a result (like END).
- */
- assert(reg.file == PROGRAM_TEMPORARY ||
- reg.file == PROGRAM_OUTPUT ||
- reg.file == PROGRAM_UNDEFINED);
- dst->File = reg.file;
- dst->Index = reg.idx;
- /* allow zero as a shorthand for xyzw */
- dst->WriteMask = mask ? mask : WRITEMASK_XYZW;
- dst->CondMask = COND_TR; /* always pass cond test */
- dst->CondSwizzle = SWIZZLE_NOOP;
- dst->CondSrc = 0;
- dst->pad = 0;
-}
-
-static void debug_insn( struct prog_instruction *inst, const char *fn,
- GLuint line )
-{
- if (DISASSEM) {
- static const char *last_fn;
-
- if (fn != last_fn) {
- last_fn = fn;
- _mesa_printf("%s:\n", fn);
- }
-
- _mesa_printf("%d:\t", line);
- _mesa_print_instruction(inst);
- }
-}
-
-
-static void emit_op3fn(struct tnl_program *p,
- enum prog_opcode op,
- struct ureg dest,
- GLuint mask,
- struct ureg src0,
- struct ureg src1,
- struct ureg src2,
- const char *fn,
- GLuint line)
-{
- GLuint nr = p->program->Base.NumInstructions++;
- struct prog_instruction *inst = &p->program->Base.Instructions[nr];
-
- if (p->program->Base.NumInstructions > MAX_INSN) {
- _mesa_problem(0, "Out of instructions in emit_op3fn\n");
- return;
- }
-
- inst->Opcode = (enum prog_opcode) op;
- inst->StringPos = 0;
- inst->Data = 0;
-
- emit_arg( &inst->SrcReg[0], src0 );
- emit_arg( &inst->SrcReg[1], src1 );
- emit_arg( &inst->SrcReg[2], src2 );
-
- emit_dst( &inst->DstReg, dest, mask );
-
- debug_insn(inst, fn, line);
-}
-
-
-#define emit_op3(p, op, dst, mask, src0, src1, src2) \
- emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__)
-
-#define emit_op2(p, op, dst, mask, src0, src1) \
- emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__)
-
-#define emit_op1(p, op, dst, mask, src0) \
- emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__)
-
-
-static struct ureg make_temp( struct tnl_program *p, struct ureg reg )
-{
- if (reg.file == PROGRAM_TEMPORARY &&
- !(p->temp_reserved & (1<<reg.idx)))
- return reg;
- else {
- struct ureg temp = get_temp(p);
- emit_op1(p, OPCODE_MOV, temp, 0, reg);
- return temp;
- }
-}
-
-
-/* Currently no tracking performed of input/output/register size or
- * active elements. Could be used to reduce these operations, as
- * could the matrix type.
- */
-static void emit_matrix_transform_vec4( struct tnl_program *p,
- struct ureg dest,
- const struct ureg *mat,
- struct ureg src)
-{
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]);
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]);
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]);
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]);
-}
-
-/* This version is much easier to implement if writemasks are not
- * supported natively on the target or (like SSE), the target doesn't
- * have a clean/obvious dotproduct implementation.
- */
-static void emit_transpose_matrix_transform_vec4( struct tnl_program *p,
- struct ureg dest,
- const struct ureg *mat,
- struct ureg src)
-{
- struct ureg tmp;
-
- if (dest.file != PROGRAM_TEMPORARY)
- tmp = get_temp(p);
- else
- tmp = dest;
-
- emit_op2(p, OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]);
- emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp);
- emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp);
- emit_op3(p, OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp);
-
- if (dest.file != PROGRAM_TEMPORARY)
- release_temp(p, tmp);
-}
-
-static void emit_matrix_transform_vec3( struct tnl_program *p,
- struct ureg dest,
- const struct ureg *mat,
- struct ureg src)
-{
- emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]);
- emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]);
- emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]);
-}
-
-
-static void emit_normalize_vec3( struct tnl_program *p,
- struct ureg dest,
- struct ureg src )
-{
- struct ureg tmp = get_temp(p);
- emit_op2(p, OPCODE_DP3, tmp, 0, src, src);
- emit_op1(p, OPCODE_RSQ, tmp, 0, tmp);
- emit_op2(p, OPCODE_MUL, dest, 0, src, tmp);
- release_temp(p, tmp);
-}
-
-static void emit_passthrough( struct tnl_program *p,
- GLuint input,
- GLuint output )
-{
- struct ureg out = register_output(p, output);
- emit_op1(p, OPCODE_MOV, out, 0, register_input(p, input));
-}
-
-static struct ureg get_eye_position( struct tnl_program *p )
-{
- if (is_undef(p->eye_position)) {
- struct ureg pos = register_input( p, VERT_ATTRIB_POS );
- struct ureg modelview[4];
-
- p->eye_position = reserve_temp(p);
-
- if (PREFER_DP4) {
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
- 0, modelview );
-
- emit_matrix_transform_vec4(p, p->eye_position, modelview, pos);
- }
- else {
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
- STATE_MATRIX_TRANSPOSE, modelview );
-
- emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos);
- }
- }
-
- return p->eye_position;
-}
-
-
-static struct ureg get_eye_position_normalized( struct tnl_program *p )
-{
- if (is_undef(p->eye_position_normalized)) {
- struct ureg eye = get_eye_position(p);
- p->eye_position_normalized = reserve_temp(p);
- emit_normalize_vec3(p, p->eye_position_normalized, eye);
- }
-
- return p->eye_position_normalized;
-}
-
-
-static struct ureg get_eye_normal( struct tnl_program *p )
-{
- if (is_undef(p->eye_normal)) {
- struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL );
- struct ureg mvinv[3];
-
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2,
- STATE_MATRIX_INVTRANS, mvinv );
-
- p->eye_normal = reserve_temp(p);
-
- /* Transform to eye space:
- */
- emit_matrix_transform_vec3( p, p->eye_normal, mvinv, normal );
-
- /* Normalize/Rescale:
- */
- if (p->state->normalize) {
- emit_normalize_vec3( p, p->eye_normal, p->eye_normal );
- }
- else if (p->state->rescale_normals) {
- struct ureg rescale = register_param2(p, STATE_INTERNAL,
- STATE_NORMAL_SCALE);
-
- emit_op2( p, OPCODE_MUL, p->eye_normal, 0, p->eye_normal,
- swizzle1(rescale, X));
- }
- }
-
- return p->eye_normal;
-}
-
-
-
-static void build_hpos( struct tnl_program *p )
-{
- struct ureg pos = register_input( p, VERT_ATTRIB_POS );
- struct ureg hpos = register_output( p, VERT_RESULT_HPOS );
- struct ureg mvp[4];
-
- if (PREFER_DP4) {
- register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
- 0, mvp );
- emit_matrix_transform_vec4( p, hpos, mvp, pos );
- }
- else {
- register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
- STATE_MATRIX_TRANSPOSE, mvp );
- emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos );
- }
-}
-
-
-static GLuint material_attrib( GLuint side, GLuint property )
-{
- return ((property - STATE_AMBIENT) * 2 +
- side);
-}
-
-/* Get a bitmask of which material values vary on a per-vertex basis.
- */
-static void set_material_flags( struct tnl_program *p )
-{
- p->color_materials = 0;
- p->materials = 0;
-
- if (p->state->light_color_material) {
- p->materials =
- p->color_materials = p->state->light_color_material_mask;
- }
-
- p->materials |= p->state->light_material_mask;
-}
-
-
-static struct ureg get_material( struct tnl_program *p, GLuint side,
- GLuint property )
-{
- GLuint attrib = material_attrib(side, property);
-
- if (p->color_materials & (1<<attrib))
- return register_input(p, VERT_ATTRIB_COLOR0);
- else if (p->materials & (1<<attrib))
- return register_input( p, attrib + _TNL_ATTRIB_MAT_FRONT_AMBIENT );
- else
- return register_param3( p, STATE_MATERIAL, side, property );
-}
-
-#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \
- MAT_BIT_FRONT_AMBIENT | \
- MAT_BIT_FRONT_DIFFUSE) << (side))
-
-/* Either return a precalculated constant value or emit code to
- * calculate these values dynamically in the case where material calls
- * are present between begin/end pairs.
- *
- * Probably want to shift this to the program compilation phase - if
- * we always emitted the calculation here, a smart compiler could
- * detect that it was constant (given a certain set of inputs), and
- * lift it out of the main loop. That way the programs created here
- * would be independent of the vertex_buffer details.
- */
-static struct ureg get_scenecolor( struct tnl_program *p, GLuint side )
-{
- if (p->materials & SCENE_COLOR_BITS(side)) {
- struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT);
- struct ureg material_emission = get_material(p, side, STATE_EMISSION);
- struct ureg material_ambient = get_material(p, side, STATE_AMBIENT);
- struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE);
- struct ureg tmp = make_temp(p, material_diffuse);
- emit_op3(p, OPCODE_MAD, tmp, WRITEMASK_XYZ, lm_ambient,
- material_ambient, material_emission);
- return tmp;
- }
- else
- return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side );
-}
-
-
-static struct ureg get_lightprod( struct tnl_program *p, GLuint light,
- GLuint side, GLuint property )
-{
- GLuint attrib = material_attrib(side, property);
- if (p->materials & (1<<attrib)) {
- struct ureg light_value =
- register_param3(p, STATE_LIGHT, light, property);
- struct ureg material_value = get_material(p, side, property);
- struct ureg tmp = get_temp(p);
- emit_op2(p, OPCODE_MUL, tmp, 0, light_value, material_value);
- return tmp;
- }
- else
- return register_param4(p, STATE_LIGHTPROD, light, side, property);
-}
-
-static struct ureg calculate_light_attenuation( struct tnl_program *p,
- GLuint i,
- struct ureg VPpli,
- struct ureg dist )
-{
- struct ureg attenuation = register_param3(p, STATE_LIGHT, i,
- STATE_ATTENUATION);
- struct ureg att = get_temp(p);
-
- /* Calculate spot attenuation:
- */
- if (!p->state->unit[i].light_spotcutoff_is_180) {
- struct ureg spot_dir_norm = register_param3(p, STATE_INTERNAL,
- STATE_SPOT_DIR_NORMALIZED, i);
- struct ureg spot = get_temp(p);
- struct ureg slt = get_temp(p);
-
- emit_op2(p, OPCODE_DP3, spot, 0, negate(VPpli), spot_dir_norm);
- emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot);
- emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W));
- emit_op2(p, OPCODE_MUL, att, 0, slt, spot);
-
- release_temp(p, spot);
- release_temp(p, slt);
- }
-
- /* Calculate distance attenuation:
- */
- if (p->state->unit[i].light_attenuated) {
-
- /* 1/d,d,d,1/d */
- emit_op1(p, OPCODE_RCP, dist, WRITEMASK_YZ, dist);
- /* 1,d,d*d,1/d */
- emit_op2(p, OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y));
- /* 1/dist-atten */
- emit_op2(p, OPCODE_DP3, dist, 0, attenuation, dist);
-
- if (!p->state->unit[i].light_spotcutoff_is_180) {
- /* dist-atten */
- emit_op1(p, OPCODE_RCP, dist, 0, dist);
- /* spot-atten * dist-atten */
- emit_op2(p, OPCODE_MUL, att, 0, dist, att);
- } else {
- /* dist-atten */
- emit_op1(p, OPCODE_RCP, att, 0, dist);
- }
- }
-
- return att;
-}
-
-
-
-
-
-/* Need to add some addtional parameters to allow lighting in object
- * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye
- * space lighting.
- */
-static void build_lighting( struct tnl_program *p )
-{
- const GLboolean twoside = p->state->light_twoside;
- const GLboolean separate = p->state->separate_specular;
- GLuint nr_lights = 0, count = 0;
- struct ureg normal = get_eye_normal(p);
- struct ureg lit = get_temp(p);
- struct ureg dots = get_temp(p);
- struct ureg _col0 = undef, _col1 = undef;
- struct ureg _bfc0 = undef, _bfc1 = undef;
- GLuint i;
-
- for (i = 0; i < MAX_LIGHTS; i++)
- if (p->state->unit[i].light_enabled)
- nr_lights++;
-
- set_material_flags(p);
-
- {
- struct ureg shininess = get_material(p, 0, STATE_SHININESS);
- emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X));
-
- _col0 = make_temp(p, get_scenecolor(p, 0));
- if (separate)
- _col1 = make_temp(p, get_identity_param(p));
- else
- _col1 = _col0;
-
- }
-
- if (twoside) {
- struct ureg shininess = get_material(p, 1, STATE_SHININESS);
- emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z,
- negate(swizzle1(shininess,X)));
-
- _bfc0 = make_temp(p, get_scenecolor(p, 1));
- if (separate)
- _bfc1 = make_temp(p, get_identity_param(p));
- else
- _bfc1 = _bfc0;
- }
-
-
- /* If no lights, still need to emit the scenecolor.
- */
- {
- struct ureg res0 = register_output( p, VERT_RESULT_COL0 );
- emit_op1(p, OPCODE_MOV, res0, 0, _col0);
- }
-
- if (separate) {
- struct ureg res1 = register_output( p, VERT_RESULT_COL1 );
- emit_op1(p, OPCODE_MOV, res1, 0, _col1);
- }
-
- if (twoside) {
- struct ureg res0 = register_output( p, VERT_RESULT_BFC0 );
- emit_op1(p, OPCODE_MOV, res0, 0, _bfc0);
- }
-
- if (twoside && separate) {
- struct ureg res1 = register_output( p, VERT_RESULT_BFC1 );
- emit_op1(p, OPCODE_MOV, res1, 0, _bfc1);
- }
-
- if (nr_lights == 0) {
- release_temps(p);
- return;
- }
-
-
- for (i = 0; i < MAX_LIGHTS; i++) {
- if (p->state->unit[i].light_enabled) {
- struct ureg half = undef;
- struct ureg att = undef, VPpli = undef;
-
- count++;
-
- if (p->state->unit[i].light_eyepos3_is_zero) {
- /* Can used precomputed constants in this case.
- * Attenuation never applies to infinite lights.
- */
- VPpli = register_param3(p, STATE_LIGHT, i,
- STATE_POSITION_NORMALIZED);
- if (p->state->light_local_viewer) {
- struct ureg eye_hat = get_eye_position_normalized(p);
- half = get_temp(p);
- emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
- emit_normalize_vec3(p, half, half);
- } else {
- half = register_param3(p, STATE_LIGHT, i, STATE_HALF_VECTOR);
- }
- }
- else {
- struct ureg Ppli = register_param3(p, STATE_LIGHT, i,
- STATE_POSITION);
- struct ureg V = get_eye_position(p);
- struct ureg dist = get_temp(p);
- struct ureg tmpPpli = get_temp(p);
-
- VPpli = get_temp(p);
-
- /* In homogeneous object coordinates
- */
- emit_op1(p, OPCODE_RCP, dist, 0, swizzle1(Ppli, W));
- emit_op2(p, OPCODE_MUL, tmpPpli, 0, Ppli, dist);
-
- /* Calculate VPpli vector
- */
- emit_op2(p, OPCODE_SUB, VPpli, 0, tmpPpli, V);
-
- /* we're done with tmpPpli now */
- release_temp(p, tmpPpli);
-
- /* Normalize VPpli. The dist value also used in
- * attenuation below.
- */
- emit_op2(p, OPCODE_DP3, dist, 0, VPpli, VPpli);
- emit_op1(p, OPCODE_RSQ, dist, 0, dist);
- emit_op2(p, OPCODE_MUL, VPpli, 0, VPpli, dist);
-
-
- /* Calculate attenuation:
- */
- if (!p->state->unit[i].light_spotcutoff_is_180 ||
- p->state->unit[i].light_attenuated) {
- att = calculate_light_attenuation(p, i, VPpli, dist);
- }
-
- /* We're done with dist now */
- release_temp(p, dist);
-
-
- /* Calculate viewer direction, or use infinite viewer:
- */
- half = get_temp(p);
- if (p->state->light_local_viewer) {
- struct ureg eye_hat = get_eye_position_normalized(p);
- emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
- }
- else {
- struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z);
- emit_op2(p, OPCODE_ADD, half, 0, VPpli, z_dir);
- }
-
- emit_normalize_vec3(p, half, half);
- }
-
- /* Calculate dot products:
- */
- emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli);
- emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half);
-
- /* we're done with VPpli and half now, so free them as to not drive up
- our temp usage unnecessary */
- release_temp(p, VPpli);
- release_temp(p, half);
-
- /* Front face lighting:
- */
- {
- struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT);
- struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE);
- struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR);
- struct ureg res0, res1;
- GLuint mask0, mask1;
-
- emit_op1(p, OPCODE_LIT, lit, 0, dots);
-
- if (!is_undef(att))
- emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
-
-
- if (count == nr_lights) {
- if (separate) {
- mask0 = WRITEMASK_XYZ;
- mask1 = WRITEMASK_XYZ;
- res0 = register_output( p, VERT_RESULT_COL0 );
- res1 = register_output( p, VERT_RESULT_COL1 );
- }
- else {
- mask0 = 0;
- mask1 = WRITEMASK_XYZ;
- res0 = _col0;
- res1 = register_output( p, VERT_RESULT_COL0 );
- }
- } else {
- mask0 = 0;
- mask1 = 0;
- res0 = _col0;
- res1 = _col1;
- }
-
- emit_op3(p, OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0);
- emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0);
- emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1);
-
- release_temp(p, ambient);
- release_temp(p, diffuse);
- release_temp(p, specular);
- }
-
- /* Back face lighting:
- */
- if (twoside) {
- struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT);
- struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE);
- struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR);
- struct ureg res0, res1;
- GLuint mask0, mask1;
-
- emit_op1(p, OPCODE_LIT, lit, 0, negate(swizzle(dots,X,Y,W,Z)));
-
- if (!is_undef(att))
- emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
-
- if (count == nr_lights) {
- if (separate) {
- mask0 = WRITEMASK_XYZ;
- mask1 = WRITEMASK_XYZ;
- res0 = register_output( p, VERT_RESULT_BFC0 );
- res1 = register_output( p, VERT_RESULT_BFC1 );
- }
- else {
- mask0 = 0;
- mask1 = WRITEMASK_XYZ;
- res0 = _bfc0;
- res1 = register_output( p, VERT_RESULT_BFC0 );
- }
- } else {
- res0 = _bfc0;
- res1 = _bfc1;
- mask0 = 0;
- mask1 = 0;
- }
-
- emit_op3(p, OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0);
- emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0);
- emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1);
-
- release_temp(p, ambient);
- release_temp(p, diffuse);
- release_temp(p, specular);
- }
-
- release_temp(p, att);
- }
- }
-
- release_temps( p );
-}
-
-
-static void build_fog( struct tnl_program *p )
-{
- struct ureg fog = register_output(p, VERT_RESULT_FOGC);
- struct ureg input;
-
- if (p->state->fog_source_is_depth) {
- input = swizzle1(get_eye_position(p), Z);
- }
- else {
- input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X);
- }
-
- if (p->state->fog_mode && p->state->tnl_do_vertex_fog) {
- struct ureg params = register_param2(p, STATE_INTERNAL,
- STATE_FOG_PARAMS_OPTIMIZED);
- struct ureg tmp = get_temp(p);
- GLboolean useabs = (p->state->fog_mode != FOG_EXP2);
-
- if (useabs) {
- emit_op1(p, OPCODE_ABS, tmp, 0, input);
- }
-
- switch (p->state->fog_mode) {
- case FOG_LINEAR: {
- struct ureg id = get_identity_param(p);
- emit_op3(p, OPCODE_MAD, tmp, 0, useabs ? tmp : input,
- swizzle1(params,X), swizzle1(params,Y));
- emit_op2(p, OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */
- emit_op2(p, OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W));
- break;
- }
- case FOG_EXP:
- emit_op2(p, OPCODE_MUL, tmp, 0, useabs ? tmp : input,
- swizzle1(params,Z));
- emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp));
- break;
- case FOG_EXP2:
- emit_op2(p, OPCODE_MUL, tmp, 0, input, swizzle1(params,W));
- emit_op2(p, OPCODE_MUL, tmp, 0, tmp, tmp);
- emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp));
- break;
- }
-
- release_temp(p, tmp);
- }
- else {
- /* results = incoming fog coords (compute fog per-fragment later)
- *
- * KW: Is it really necessary to do anything in this case?
- * BP: Yes, we always need to compute the absolute value, unless
- * we want to push that down into the fragment program...
- */
- GLboolean useabs = GL_TRUE;
- emit_op1(p, useabs ? OPCODE_ABS : OPCODE_MOV, fog, WRITEMASK_X, input);
- }
-}
-
-static void build_reflect_texgen( struct tnl_program *p,
- struct ureg dest,
- GLuint writemask )
-{
- struct ureg normal = get_eye_normal(p);
- struct ureg eye_hat = get_eye_position_normalized(p);
- struct ureg tmp = get_temp(p);
-
- /* n.u */
- emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
- /* 2n.u */
- emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
- /* (-2n.u)n + u */
- emit_op3(p, OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat);
-
- release_temp(p, tmp);
-}
-
-static void build_sphere_texgen( struct tnl_program *p,
- struct ureg dest,
- GLuint writemask )
-{
- struct ureg normal = get_eye_normal(p);
- struct ureg eye_hat = get_eye_position_normalized(p);
- struct ureg tmp = get_temp(p);
- struct ureg half = register_scalar_const(p, .5);
- struct ureg r = get_temp(p);
- struct ureg inv_m = get_temp(p);
- struct ureg id = get_identity_param(p);
-
- /* Could share the above calculations, but it would be
- * a fairly odd state for someone to set (both sphere and
- * reflection active for different texture coordinate
- * components. Of course - if two texture units enable
- * reflect and/or sphere, things start to tilt in favour
- * of seperating this out:
- */
-
- /* n.u */
- emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
- /* 2n.u */
- emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
- /* (-2n.u)n + u */
- emit_op3(p, OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat);
- /* r + 0,0,1 */
- emit_op2(p, OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z));
- /* rx^2 + ry^2 + (rz+1)^2 */
- emit_op2(p, OPCODE_DP3, tmp, 0, tmp, tmp);
- /* 2/m */
- emit_op1(p, OPCODE_RSQ, tmp, 0, tmp);
- /* 1/m */
- emit_op2(p, OPCODE_MUL, inv_m, 0, tmp, half);
- /* r/m + 1/2 */
- emit_op3(p, OPCODE_MAD, dest, writemask, r, inv_m, half);
-
- release_temp(p, tmp);
- release_temp(p, r);
- release_temp(p, inv_m);
-}
-
-
-static void build_texture_transform( struct tnl_program *p )
-{
- GLuint i, j;
-
- for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
-
- if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i)))
- continue;
-
- if (p->state->unit[i].texgen_enabled ||
- p->state->unit[i].texmat_enabled) {
-
- GLuint texmat_enabled = p->state->unit[i].texmat_enabled;
- struct ureg out = register_output(p, VERT_RESULT_TEX0 + i);
- struct ureg out_texgen = undef;
-
- if (p->state->unit[i].texgen_enabled) {
- GLuint copy_mask = 0;
- GLuint sphere_mask = 0;
- GLuint reflect_mask = 0;
- GLuint normal_mask = 0;
- GLuint modes[4];
-
- if (texmat_enabled)
- out_texgen = get_temp(p);
- else
- out_texgen = out;
-
- modes[0] = p->state->unit[i].texgen_mode0;
- modes[1] = p->state->unit[i].texgen_mode1;
- modes[2] = p->state->unit[i].texgen_mode2;
- modes[3] = p->state->unit[i].texgen_mode3;
-
- for (j = 0; j < 4; j++) {
- switch (modes[j]) {
- case TXG_OBJ_LINEAR: {
- struct ureg obj = register_input(p, VERT_ATTRIB_POS);
- struct ureg plane =
- register_param3(p, STATE_TEXGEN, i,
- STATE_TEXGEN_OBJECT_S + j);
-
- emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
- obj, plane );
- break;
- }
- case TXG_EYE_LINEAR: {
- struct ureg eye = get_eye_position(p);
- struct ureg plane =
- register_param3(p, STATE_TEXGEN, i,
- STATE_TEXGEN_EYE_S + j);
-
- emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
- eye, plane );
- break;
- }
- case TXG_SPHERE_MAP:
- sphere_mask |= WRITEMASK_X << j;
- break;
- case TXG_REFLECTION_MAP:
- reflect_mask |= WRITEMASK_X << j;
- break;
- case TXG_NORMAL_MAP:
- normal_mask |= WRITEMASK_X << j;
- break;
- case TXG_NONE:
- copy_mask |= WRITEMASK_X << j;
- }
-
- }
-
-
- if (sphere_mask) {
- build_sphere_texgen(p, out_texgen, sphere_mask);
- }
-
- if (reflect_mask) {
- build_reflect_texgen(p, out_texgen, reflect_mask);
- }
-
- if (normal_mask) {
- struct ureg normal = get_eye_normal(p);
- emit_op1(p, OPCODE_MOV, out_texgen, normal_mask, normal );
- }
-
- if (copy_mask) {
- struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i);
- emit_op1(p, OPCODE_MOV, out_texgen, copy_mask, in );
- }
- }
-
- if (texmat_enabled) {
- struct ureg texmat[4];
- struct ureg in = (!is_undef(out_texgen) ?
- out_texgen :
- register_input(p, VERT_ATTRIB_TEX0+i));
- if (PREFER_DP4) {
- register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
- 0, texmat );
- emit_matrix_transform_vec4( p, out, texmat, in );
- }
- else {
- register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
- STATE_MATRIX_TRANSPOSE, texmat );
- emit_transpose_matrix_transform_vec4( p, out, texmat, in );
- }
- }
-
- release_temps(p);
- }
- else {
- emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i);
- }
- }
-}
-
-
-static void build_pointsize( struct tnl_program *p )
-{
- struct ureg eye = get_eye_position(p);
- struct ureg state_size = register_param1(p, STATE_POINT_SIZE);
- struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION);
- struct ureg out = register_output(p, VERT_RESULT_PSIZ);
- struct ureg ut = get_temp(p);
-
- /* dist = |eyez| */
- emit_op1(p, OPCODE_ABS, ut, WRITEMASK_Y, swizzle1(eye, Z));
- /* p1 + dist * (p2 + dist * p3); */
- emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
- swizzle1(state_attenuation, Z), swizzle1(state_attenuation, Y));
- emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
- ut, swizzle1(state_attenuation, X));
-
- /* 1 / sqrt(factor) */
- emit_op1(p, OPCODE_RSQ, ut, WRITEMASK_X, ut );
-
-#if 1
- /* out = pointSize / sqrt(factor) */
- emit_op2(p, OPCODE_MUL, out, WRITEMASK_X, ut, state_size);
-#else
- /* not sure, might make sense to do clamping here,
- but it's not done in t_vb_points neither */
- emit_op2(p, OPCODE_MUL, ut, WRITEMASK_X, ut, state_size);
- emit_op2(p, OPCODE_MAX, ut, WRITEMASK_X, ut, swizzle1(state_size, Y));
- emit_op2(p, OPCODE_MIN, out, WRITEMASK_X, ut, swizzle1(state_size, Z));
-#endif
-
- release_temp(p, ut);
-}
-
-static void build_tnl_program( struct tnl_program *p )
-{ /* Emit the program, starting with modelviewproject:
- */
- build_hpos(p);
-
- /* Lighting calculations:
- */
- if (p->state->fragprog_inputs_read & (FRAG_BIT_COL0|FRAG_BIT_COL1)) {
- if (p->state->light_global_enabled)
- build_lighting(p);
- else {
- if (p->state->fragprog_inputs_read & FRAG_BIT_COL0)
- emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0);
-
- if (p->state->fragprog_inputs_read & FRAG_BIT_COL1)
- emit_passthrough(p, VERT_ATTRIB_COLOR1, VERT_RESULT_COL1);
- }
- }
-
- if ((p->state->fragprog_inputs_read & FRAG_BIT_FOGC) ||
- p->state->fog_mode != FOG_NONE)
- build_fog(p);
-
- if (p->state->fragprog_inputs_read & FRAG_BITS_TEX_ANY)
- build_texture_transform(p);
-
- if (p->state->point_attenuated)
- build_pointsize(p);
-
- /* Finish up:
- */
- emit_op1(p, OPCODE_END, undef, 0, undef);
-
- /* Disassemble:
- */
- if (DISASSEM) {
- _mesa_printf ("\n");
- }
-}
-
-
-static void
-create_new_program( const struct state_key *key,
- struct gl_vertex_program *program,
- GLuint max_temps)
-{
- struct tnl_program p;
-
- _mesa_memset(&p, 0, sizeof(p));
- p.state = key;
- p.program = program;
- p.eye_position = undef;
- p.eye_position_normalized = undef;
- p.eye_normal = undef;
- p.identity = undef;
- p.temp_in_use = 0;
-
- if (max_temps >= sizeof(int) * 8)
- p.temp_reserved = 0;
- else
- p.temp_reserved = ~((1<<max_temps)-1);
-
- p.program->Base.Instructions = _mesa_alloc_instructions(MAX_INSN);
- p.program->Base.String = NULL;
- p.program->Base.NumInstructions =
- p.program->Base.NumTemporaries =
- p.program->Base.NumParameters =
- p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
- p.program->Base.Parameters = _mesa_new_parameter_list();
- p.program->Base.InputsRead = 0;
- p.program->Base.OutputsWritten = 0;
-
- build_tnl_program( &p );
-}
-
-
-static struct gl_vertex_program *
-search_cache(struct tnl_cache *cache, GLuint hash,
- const void *key, GLuint keysize)
-{
- struct tnl_cache_item *c;
-
- for (c = cache->items[hash % cache->size]; c; c = c->next) {
- if (c->hash == hash && _mesa_memcmp(c->key, key, keysize) == 0)
- return c->prog;
- }
-
- return NULL;
-}
-
-
-static void rehash( struct tnl_cache *cache )
-{
- struct tnl_cache_item **items;
- struct tnl_cache_item *c, *next;
- GLuint size, i;
-
- size = cache->size * 3;
- items = (struct tnl_cache_item**) _mesa_malloc(size * sizeof(*items));
- _mesa_memset(items, 0, size * sizeof(*items));
-
- for (i = 0; i < cache->size; i++)
- for (c = cache->items[i]; c; c = next) {
- next = c->next;
- c->next = items[c->hash % size];
- items[c->hash % size] = c;
- }
-
- FREE(cache->items);
- cache->items = items;
- cache->size = size;
-}
-
-static void cache_item( GLcontext *ctx,
- struct tnl_cache *cache,
- GLuint hash,
- void *key,
- struct gl_vertex_program *prog )
-{
- struct tnl_cache_item *c = CALLOC_STRUCT(tnl_cache_item);
- c->hash = hash;
- c->key = key;
-
- c->prog = prog;
-
- if (++cache->n_items > cache->size * 1.5)
- rehash(cache);
-
- c->next = cache->items[hash % cache->size];
- cache->items[hash % cache->size] = c;
-}
-
-static GLuint hash_key( struct state_key *key )
-{
- GLuint *ikey = (GLuint *)key;
- GLuint hash = 0, i;
-
- /* I'm sure this can be improved on, but speed is important:
- */
- for (i = 0; i < sizeof(*key)/sizeof(GLuint); i++)
- hash ^= ikey[i];
-
- return hash;
-}
-
void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx )
{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct state_key *key;
- GLuint hash;
const struct gl_vertex_program *prev = ctx->VertexProgram._Current;
if (!ctx->VertexProgram._Current ||
ctx->VertexProgram._Current == ctx->VertexProgram._TnlProgram) {
struct gl_vertex_program *newProg;
- /* Grab all the relevent state and put it in a single structure:
- */
- key = make_state_key(ctx);
- hash = hash_key(key);
-
- /* Look for an already-prepared program for this state:
- */
- newProg = search_cache( tnl->vp_cache, hash, key, sizeof(*key));
-
- /* OK, we'll have to build a new one:
- */
- if (!newProg) {
-
- if (0)
- _mesa_printf("Build new TNL program\n");
-
- newProg = (struct gl_vertex_program *)
- ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
-
- create_new_program( key, newProg, ctx->Const.VertexProgram.MaxTemps );
-
- if (ctx->Driver.ProgramStringNotify)
- ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB,
- &newProg->Base );
-
- /* Our ownership of newProg is transferred to the cache */
- cache_item(ctx, tnl->vp_cache, hash, key, newProg);
- }
- else {
- FREE(key);
- }
+ newProg = _mesa_get_fixed_func_vertex_program(ctx);
_mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram, newProg);
_mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, newProg);
@@ -1589,32 +491,3 @@ void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx )
(struct gl_program *) ctx->VertexProgram._Current);
}
}
-
-void _tnl_ProgramCacheInit( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
-
- tnl->vp_cache = (struct tnl_cache *) MALLOC(sizeof(*tnl->vp_cache));
- tnl->vp_cache->size = 17;
- tnl->vp_cache->n_items = 0;
- tnl->vp_cache->items = (struct tnl_cache_item**)
- _mesa_calloc(tnl->vp_cache->size * sizeof(*tnl->vp_cache->items));
-}
-
-void _tnl_ProgramCacheDestroy( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct tnl_cache_item *c, *next;
- GLuint i;
-
- for (i = 0; i < tnl->vp_cache->size; i++)
- for (c = tnl->vp_cache->items[i]; c; c = next) {
- next = c->next;
- FREE(c->key);
- _mesa_reference_vertprog(ctx, &c->prog, NULL);
- FREE(c);
- }
-
- FREE(tnl->vp_cache->items);
- FREE(tnl->vp_cache);
-}
diff --git a/src/mesa/tnl/t_vp_build.h b/src/mesa/tnl/t_vp_build.h
index 4a98fff026..d6ebc66c04 100644
--- a/src/mesa/tnl/t_vp_build.h
+++ b/src/mesa/tnl/t_vp_build.h
@@ -17,20 +17,26 @@
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#ifndef _T_ARB_BUILD_H
-#define _T_ARB_BUILD_H
+#ifndef T_VP_BUILD_H
+#define T_VP_BUILD_H
-#include "mtypes.h"
+#include "main/mtypes.h"
-extern void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx );
+#define TNL_FIXED_FUNCTION_STATE_FLAGS (_NEW_PROGRAM | \
+ _NEW_LIGHT | \
+ _NEW_TEXTURE | \
+ _NEW_TEXTURE_MATRIX | \
+ _NEW_TRANSFORM | \
+ _NEW_FOG | \
+ _NEW_POINT)
-extern void _tnl_ProgramCacheInit( GLcontext *ctx );
-extern void _tnl_ProgramCacheDestroy( GLcontext *ctx );
+extern void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx );
#endif
diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h
index c2b1f71caa..4d628aa9a6 100644
--- a/src/mesa/tnl/tnl.h
+++ b/src/mesa/tnl/tnl.h
@@ -81,4 +81,10 @@ _tnl_draw_prims( GLcontext *ctx,
GLuint min_index,
GLuint max_index);
+extern void
+_mesa_load_tracked_matrices(GLcontext *ctx);
+
+extern void
+_tnl_RasterPos(GLcontext *ctx, const GLfloat vObj[4]);
+
#endif
diff --git a/src/mesa/vbo/vbo.h b/src/mesa/vbo/vbo.h
index 04c59c05b2..5362226c2f 100644
--- a/src/mesa/vbo/vbo.h
+++ b/src/mesa/vbo/vbo.h
@@ -114,4 +114,25 @@ void vbo_rebase_prims( GLcontext *ctx,
vbo_draw_func draw );
+void vbo_use_buffer_objects(GLcontext *ctx);
+
+
+void vbo_set_draw_func(GLcontext *ctx, vbo_draw_func func);
+
+
+void GLAPIENTRY
+_vbo_Color4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
+
+void GLAPIENTRY
+_vbo_Normal3f(GLfloat x, GLfloat y, GLfloat z);
+
+void GLAPIENTRY
+_vbo_MultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+
+void GLAPIENTRY
+_vbo_Materialfv(GLenum face, GLenum pname, const GLfloat *params);
+
+void GLAPIENTRY
+_vbo_VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
#endif
diff --git a/src/mesa/vbo/vbo_context.c b/src/mesa/vbo/vbo_context.c
index 3813254350..691bf5b450 100644
--- a/src/mesa/vbo/vbo_context.c
+++ b/src/mesa/vbo/vbo_context.c
@@ -31,6 +31,7 @@
#include "vbo.h"
#include "vbo_context.h"
+#if 0
/* Reach out and grab this to use as the default:
*/
extern void _tnl_draw_prims( GLcontext *ctx,
@@ -40,6 +41,7 @@ extern void _tnl_draw_prims( GLcontext *ctx,
const struct _mesa_index_buffer *ib,
GLuint min_index,
GLuint max_index );
+#endif
@@ -212,16 +214,19 @@ GLboolean _vbo_CreateContext( GLcontext *ctx )
/* By default:
*/
+#if 0 /* dead - see vbo_set_draw_func() */
vbo->draw_prims = _tnl_draw_prims;
+#endif
/* Hook our functions into exec and compile dispatch tables. These
* will pretty much be permanently installed, which means that the
* vtxfmt mechanism can be removed now.
*/
vbo_exec_init( ctx );
+#if FEATURE_dlist
vbo_save_init( ctx );
+#endif
-
return GL_TRUE;
}
@@ -240,7 +245,17 @@ void _vbo_DestroyContext( GLcontext *ctx )
}
vbo_exec_destroy(ctx);
+#if FEATURE_dlist
vbo_save_destroy(ctx);
+#endif
FREE(vbo_context(ctx));
ctx->swtnl_im = NULL;
}
+
+
+void vbo_set_draw_func(GLcontext *ctx, vbo_draw_func func)
+{
+ struct vbo_context *vbo = vbo_context(ctx);
+ vbo->draw_prims = func;
+}
+
diff --git a/src/mesa/vbo/vbo_context.h b/src/mesa/vbo/vbo_context.h
index 013f81bdd5..bf405eb693 100644
--- a/src/mesa/vbo/vbo_context.h
+++ b/src/mesa/vbo/vbo_context.h
@@ -53,8 +53,10 @@
#include "vbo.h"
#include "vbo_attrib.h"
-#include "vbo_save.h"
#include "vbo_exec.h"
+#if FEATURE_dlist
+#include "vbo_save.h"
+#endif
struct vbo_context {
@@ -74,7 +76,9 @@ struct vbo_context {
struct vbo_exec_context exec;
+#if FEATURE_dlist
struct vbo_save_context save;
+#endif
/* Callback into the driver. This must always succeed, the driver
* is responsible for initiating any fallback actions required:
diff --git a/src/mesa/vbo/vbo_exec.c b/src/mesa/vbo/vbo_exec.c
index 1efa74945d..635f239acc 100644
--- a/src/mesa/vbo/vbo_exec.c
+++ b/src/mesa/vbo/vbo_exec.c
@@ -32,7 +32,6 @@
#include "main/context.h"
#include "main/macros.h"
#include "main/mtypes.h"
-#include "main/dlist.h"
#include "main/vtxfmt.h"
#include "vbo_context.h"
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c
index 45971a4735..d70b4bb1a1 100644
--- a/src/mesa/vbo/vbo_exec_api.c
+++ b/src/mesa/vbo/vbo_exec_api.c
@@ -35,7 +35,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "main/context.h"
#include "main/macros.h"
#include "main/vtxfmt.h"
+#if FEATURE_dlist
#include "main/dlist.h"
+#endif
#include "main/state.h"
#include "main/light.h"
#include "main/api_arrayelt.h"
@@ -66,7 +68,7 @@ static void vbo_exec_wrap_buffers( struct vbo_exec_context *exec )
GLuint last_begin = exec->vtx.prim[exec->vtx.prim_count-1].begin;
GLuint last_count;
- if (exec->ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+ if (exec->ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
GLint i = exec->vtx.prim_count - 1;
assert(i >= 0);
exec->vtx.prim[i].count = (exec->vtx.vert_count -
@@ -88,7 +90,7 @@ static void vbo_exec_wrap_buffers( struct vbo_exec_context *exec )
*/
assert(exec->vtx.prim_count == 0);
- if (exec->ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+ if (exec->ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
exec->vtx.prim[0].mode = exec->ctx->Driver.CurrentExecPrimitive;
exec->vtx.prim[0].start = 0;
exec->vtx.prim[0].count = 0;
@@ -502,7 +504,7 @@ static void GLAPIENTRY vbo_exec_Begin( GLenum mode )
{
GET_CURRENT_CONTEXT( ctx );
- if (ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1) {
+ if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END) {
struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
int i;
@@ -546,7 +548,7 @@ static void GLAPIENTRY vbo_exec_End( void )
{
GET_CURRENT_CONTEXT( ctx );
- if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+ if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
int idx = exec->vtx.vert_count;
int i = exec->vtx.prim_count - 1;
@@ -554,7 +556,7 @@ static void GLAPIENTRY vbo_exec_End( void )
exec->vtx.prim[i].end = 1;
exec->vtx.prim[i].count = idx - exec->vtx.prim[i].start;
- ctx->Driver.CurrentExecPrimitive = GL_POLYGON+1;
+ ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END;
if (exec->vtx.prim_count == VBO_MAX_PRIM)
vbo_exec_vtx_flush( exec );
@@ -570,8 +572,10 @@ static void vbo_exec_vtxfmt_init( struct vbo_exec_context *exec )
vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */
vfmt->Begin = vbo_exec_Begin;
+#if FEATURE_dlist
vfmt->CallList = _mesa_CallList;
vfmt->CallLists = _mesa_CallLists;
+#endif
vfmt->End = vbo_exec_End;
vfmt->EvalCoord1f = vbo_exec_EvalCoord1f;
vfmt->EvalCoord1fv = vbo_exec_EvalCoord1fv;
@@ -647,6 +651,41 @@ static void vbo_exec_vtxfmt_init( struct vbo_exec_context *exec )
}
+/**
+ * Tell the VBO module to use a real OpenGL vertex buffer object to
+ * store accumulated immediate-mode vertex data.
+ * This replaces the malloced buffer which was created in
+ * vb_exec_vtx_init() below.
+ */
+void vbo_use_buffer_objects(GLcontext *ctx)
+{
+ struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
+ /* Any buffer name but 0 can be used here since this bufferobj won't
+ * go into the bufferobj hashtable.
+ */
+ GLuint bufName = 0xaabbccdd;
+ GLenum target = GL_ARRAY_BUFFER_ARB;
+ GLenum access = GL_READ_WRITE_ARB;
+ GLenum usage = GL_STREAM_DRAW_ARB;
+ GLsizei size = VBO_VERT_BUFFER_SIZE * sizeof(GLfloat);
+
+ /* Make sure this func is only used once */
+ assert(exec->vtx.bufferobj == ctx->Array.NullBufferObj);
+ if (exec->vtx.buffer_map) {
+ _mesa_align_free(exec->vtx.buffer_map);
+ }
+
+ /* Allocate a real buffer object now */
+ exec->vtx.bufferobj = ctx->Driver.NewBufferObject(ctx, bufName, target);
+ ctx->Driver.BufferData(ctx, target, size, NULL, usage, exec->vtx.bufferobj);
+
+ /* and map it */
+ exec->vtx.buffer_map
+ = ctx->Driver.MapBuffer(ctx, target, access, exec->vtx.bufferobj);
+}
+
+
+
void vbo_exec_vtx_init( struct vbo_exec_context *exec )
{
GLcontext *ctx = exec->ctx;
@@ -654,7 +693,8 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
GLuint i;
/* Allocate a buffer object. Will just reuse this object
- * continuously.
+ * continuously, unless vbo_use_buffer_objects() is called to enable
+ * use of real VBOs.
*/
_mesa_reference_buffer_object(ctx,
&exec->vtx.bufferobj,
@@ -686,9 +726,17 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
void vbo_exec_vtx_destroy( struct vbo_exec_context *exec )
{
- if (exec->vtx.buffer_map) {
- ALIGN_FREE(exec->vtx.buffer_map);
- exec->vtx.buffer_map = NULL;
+ GLcontext *ctx = exec->ctx;
+ if (exec->vtx.bufferobj->Name) {
+ ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, exec->vtx.bufferobj);
+ ctx->Driver.DeleteBuffer(ctx, exec->vtx.bufferobj);
+ exec->vtx.bufferobj = NULL;
+ }
+ else {
+ if (exec->vtx.buffer_map) {
+ ALIGN_FREE(exec->vtx.buffer_map);
+ exec->vtx.buffer_map = NULL;
+ }
}
}
@@ -725,3 +773,36 @@ static void reset_attrfv( struct vbo_exec_context *exec )
exec->vtx.vertex_size = 0;
}
+
+void GLAPIENTRY
+_vbo_Color4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a)
+{
+ vbo_Color4f(r, g, b, a);
+}
+
+
+void GLAPIENTRY
+_vbo_Normal3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ vbo_Normal3f(x, y, z);
+}
+
+
+void GLAPIENTRY
+_vbo_MultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q)
+{
+ vbo_MultiTexCoord4f(target, s, t, r, q);
+}
+
+void GLAPIENTRY
+_vbo_Materialfv(GLenum face, GLenum pname, const GLfloat *params)
+{
+ vbo_Materialfv(face, pname, params);
+}
+
+
+void GLAPIENTRY
+_vbo_VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ vbo_VertexAttrib4fARB(index, x, y, z, w);
+}
diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c
index 1a782da1ea..0f9d8da356 100644
--- a/src/mesa/vbo/vbo_exec_array.c
+++ b/src/mesa/vbo/vbo_exec_array.c
@@ -30,6 +30,8 @@
#include "main/state.h"
#include "main/api_validate.h"
#include "main/api_noop.h"
+#include "main/varray.h"
+#include "glapi/dispatch.h"
#include "vbo_context.h"
@@ -40,14 +42,14 @@ static void get_minmax_index( GLuint count, GLuint type,
GLuint *min_index,
GLuint *max_index)
{
- GLint i;
+ GLuint i;
switch(type) {
case GL_UNSIGNED_INT: {
const GLuint *ui_indices = (const GLuint *)indices;
- GLuint max_ui = ui_indices[0];
+ GLuint max_ui = ui_indices[count-1];
GLuint min_ui = ui_indices[0];
- for (i = 1; i < count; i++) {
+ for (i = 0; i < count; i++) {
if (ui_indices[i] > max_ui) max_ui = ui_indices[i];
if (ui_indices[i] < min_ui) min_ui = ui_indices[i];
}
@@ -57,9 +59,9 @@ static void get_minmax_index( GLuint count, GLuint type,
}
case GL_UNSIGNED_SHORT: {
const GLushort *us_indices = (const GLushort *)indices;
- GLuint max_us = us_indices[0];
+ GLuint max_us = us_indices[count-1];
GLuint min_us = us_indices[0];
- for (i = 1; i < count; i++) {
+ for (i = 0; i < count; i++) {
if (us_indices[i] > max_us) max_us = us_indices[i];
if (us_indices[i] < min_us) min_us = us_indices[i];
}
@@ -69,9 +71,9 @@ static void get_minmax_index( GLuint count, GLuint type,
}
case GL_UNSIGNED_BYTE: {
const GLubyte *ub_indices = (const GLubyte *)indices;
- GLuint max_ub = ub_indices[0];
+ GLuint max_ub = ub_indices[count-1];
GLuint min_ub = ub_indices[0];
- for (i = 1; i < count; i++) {
+ for (i = 0; i < count; i++) {
if (ub_indices[i] > max_ub) max_ub = ub_indices[i];
if (ub_indices[i] < min_ub) min_ub = ub_indices[i];
}
@@ -105,6 +107,10 @@ static void bind_array_obj( GLcontext *ctx )
exec->array.legacy_array[VERT_ATTRIB_COLOR1] = &ctx->Array.ArrayObj->SecondaryColor;
exec->array.legacy_array[VERT_ATTRIB_FOG] = &ctx->Array.ArrayObj->FogCoord;
exec->array.legacy_array[VERT_ATTRIB_COLOR_INDEX] = &ctx->Array.ArrayObj->Index;
+ if (ctx->Array.ArrayObj->PointSize.Enabled) {
+ /* this aliases COLOR_INDEX */
+ exec->array.legacy_array[VERT_ATTRIB_POINT_SIZE] = &ctx->Array.ArrayObj->PointSize;
+ }
exec->array.legacy_array[VERT_ATTRIB_EDGEFLAG] = &ctx->Array.ArrayObj->EdgeFlag;
for (i = 0; i < 8; i++)
@@ -399,3 +405,29 @@ void vbo_exec_array_destroy( struct vbo_exec_context *exec )
{
/* nothing to do */
}
+
+
+/* This API entrypoint is not ordinarily used */
+void GLAPIENTRY
+_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count)
+{
+ vbo_exec_DrawArrays(mode, first, count);
+}
+
+
+/* This API entrypoint is not ordinarily used */
+void GLAPIENTRY
+_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ vbo_exec_DrawElements(mode, count, type, indices);
+}
+
+
+/* This API entrypoint is not ordinarily used */
+void GLAPIENTRY
+_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count,
+ GLenum type, const GLvoid *indices)
+{
+ vbo_exec_DrawRangeElements(mode, start, end, count, type, indices);
+}
diff --git a/src/mesa/vbo/vbo_exec_draw.c b/src/mesa/vbo/vbo_exec_draw.c
index 5f737fd90f..1d095c772f 100644
--- a/src/mesa/vbo/vbo_exec_draw.c
+++ b/src/mesa/vbo/vbo_exec_draw.c
@@ -129,7 +129,7 @@ static GLuint vbo_copy_vertices( struct vbo_exec_context *exec )
for (i = 0 ; i < ovf ; i++)
_mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
return i;
- case GL_POLYGON+1:
+ case PRIM_OUTSIDE_BEGIN_END:
return 0;
default:
assert(0);
@@ -182,7 +182,7 @@ static void vbo_exec_bind_arrays( GLcontext *ctx )
* arrays of floats.
*/
for (attr = 0; attr < VERT_ATTRIB_MAX ; attr++) {
- GLuint src = map[attr];
+ const GLuint src = map[attr];
if (exec->vtx.attrsz[src]) {
/* override the default array set above */
@@ -222,8 +222,18 @@ void vbo_exec_vtx_flush( struct vbo_exec_context *exec )
if (exec->vtx.copied.nr != exec->vtx.vert_count) {
GLcontext *ctx = exec->ctx;
+ GLenum target = GL_ARRAY_BUFFER_ARB;
+ GLenum access = GL_READ_WRITE_ARB;
+ GLenum usage = GL_STREAM_DRAW_ARB;
+ GLsizei size = VBO_VERT_BUFFER_SIZE * sizeof(GLfloat);
+
+ /* Before the unmap (why?)
+ */
vbo_exec_bind_arrays( ctx );
+ ctx->Driver.UnmapBuffer(ctx, target, exec->vtx.bufferobj);
+ exec->vtx.buffer_map = NULL;
+
vbo_context(ctx)->draw_prims( ctx,
exec->vtx.inputs,
exec->vtx.prim,
@@ -231,6 +241,12 @@ void vbo_exec_vtx_flush( struct vbo_exec_context *exec )
NULL,
0,
exec->vtx.vert_count - 1);
+
+ /* Get new data:
+ */
+ ctx->Driver.BufferData(ctx, target, size, NULL, usage, exec->vtx.bufferobj);
+ exec->vtx.buffer_map
+ = ctx->Driver.MapBuffer(ctx, target, access, exec->vtx.bufferobj);
}
}
diff --git a/src/mesa/vbo/vbo_exec_eval.c b/src/mesa/vbo/vbo_exec_eval.c
index 0ba5585d24..0c691b3a5c 100644
--- a/src/mesa/vbo/vbo_exec_eval.c
+++ b/src/mesa/vbo/vbo_exec_eval.c
@@ -26,7 +26,6 @@
*/
#include "main/glheader.h"
-#include "main/api_eval.h"
#include "main/context.h"
#include "main/macros.h"
#include "math/m_eval.h"
diff --git a/src/mesa/vbo/vbo_split_inplace.c b/src/mesa/vbo/vbo_split_inplace.c
index 958afccd0c..fbc856e93b 100644
--- a/src/mesa/vbo/vbo_split_inplace.c
+++ b/src/mesa/vbo/vbo_split_inplace.c
@@ -58,7 +58,7 @@ struct split_context {
static void flush_vertex( struct split_context *split )
{
- GLint min_index, max_index;
+ GLuint min_index, max_index;
if (!split->dstprim_nr)
return;
diff --git a/src/mesa/vf/vf.c b/src/mesa/vf/vf.c
new file mode 100644
index 0000000000..82f3d2b641
--- /dev/null
+++ b/src/mesa/vf/vf.c
@@ -0,0 +1,372 @@
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+
+#include "vf.h"
+
+#define DBG 0
+
+
+
+static GLboolean match_fastpath( struct vertex_fetch *vf,
+ const struct vf_fastpath *fp)
+{
+ GLuint j;
+
+ if (vf->attr_count != fp->attr_count)
+ return GL_FALSE;
+
+ for (j = 0; j < vf->attr_count; j++)
+ if (vf->attr[j].format != fp->attr[j].format ||
+ vf->attr[j].inputsize != fp->attr[j].size ||
+ vf->attr[j].vertoffset != fp->attr[j].offset)
+ return GL_FALSE;
+
+ if (fp->match_strides) {
+ if (vf->vertex_stride != fp->vertex_stride)
+ return GL_FALSE;
+
+ for (j = 0; j < vf->attr_count; j++)
+ if (vf->attr[j].inputstride != fp->attr[j].stride)
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+static GLboolean search_fastpath_emit( struct vertex_fetch *vf )
+{
+ struct vf_fastpath *fp = vf->fastpath;
+
+ for ( ; fp ; fp = fp->next) {
+ if (match_fastpath(vf, fp)) {
+ vf->emit = fp->func;
+ return GL_TRUE;
+ }
+ }
+
+ return GL_FALSE;
+}
+
+void vf_register_fastpath( struct vertex_fetch *vf,
+ GLboolean match_strides )
+{
+ struct vf_fastpath *fastpath = CALLOC_STRUCT(vf_fastpath);
+ GLuint i;
+
+ fastpath->vertex_stride = vf->vertex_stride;
+ fastpath->attr_count = vf->attr_count;
+ fastpath->match_strides = match_strides;
+ fastpath->func = vf->emit;
+ fastpath->attr = (struct vf_attr_type *)
+ _mesa_malloc(vf->attr_count * sizeof(fastpath->attr[0]));
+
+ for (i = 0; i < vf->attr_count; i++) {
+ fastpath->attr[i].format = vf->attr[i].format;
+ fastpath->attr[i].stride = vf->attr[i].inputstride;
+ fastpath->attr[i].size = vf->attr[i].inputsize;
+ fastpath->attr[i].offset = vf->attr[i].vertoffset;
+ }
+
+ fastpath->next = vf->fastpath;
+ vf->fastpath = fastpath;
+}
+
+
+
+
+/***********************************************************************
+ * Build codegen functions or return generic ones:
+ */
+static void choose_emit_func( struct vertex_fetch *vf,
+ GLuint count,
+ GLubyte *dest)
+{
+ vf->emit = NULL;
+
+ /* Does this match an existing (hardwired, codegen or known-bad)
+ * fastpath?
+ */
+ if (search_fastpath_emit(vf)) {
+ /* Use this result. If it is null, then it is already known
+ * that the current state will fail for codegen and there is no
+ * point trying again.
+ */
+ }
+ else if (vf->codegen_emit) {
+ vf->codegen_emit( vf );
+ }
+
+ if (!vf->emit) {
+ vf_generate_hardwired_emit(vf);
+ }
+
+ /* Otherwise use the generic version:
+ */
+ if (!vf->emit)
+ vf->emit = vf_generic_emit;
+
+ vf->emit( vf, count, dest );
+}
+
+
+
+
+
+/***********************************************************************
+ * Public entrypoints, mostly dispatch to the above:
+ */
+
+
+
+GLuint vf_set_vertex_attributes( struct vertex_fetch *vf,
+ const struct vf_attr_map *map,
+ GLuint nr,
+ GLuint vertex_stride )
+{
+ GLuint offset = 0;
+ GLuint i, j;
+
+ assert(nr < VF_ATTRIB_MAX);
+
+ memset(vf->lookup, 0, sizeof(vf->lookup));
+
+ for (j = 0, i = 0; i < nr; i++) {
+ const GLuint format = map[i].format;
+ if (format == EMIT_PAD) {
+ if (DBG)
+ _mesa_printf("%d: pad %d, offset %d\n", i,
+ map[i].offset, offset);
+
+ offset += map[i].offset;
+
+ }
+ else {
+ assert(vf->lookup[map[i].attrib] == 0);
+ vf->lookup[map[i].attrib] = &vf->attr[j];
+
+ vf->attr[j].attrib = map[i].attrib;
+ vf->attr[j].format = format;
+ vf->attr[j].insert = vf_format_info[format].insert;
+ vf->attr[j].extract = vf_format_info[format].extract;
+ vf->attr[j].vertattrsize = vf_format_info[format].attrsize;
+ vf->attr[j].vertoffset = offset;
+
+ if (DBG)
+ _mesa_printf("%d: %s, offset %d\n", i,
+ vf_format_info[format].name,
+ vf->attr[j].vertoffset);
+
+ offset += vf_format_info[format].attrsize;
+ j++;
+ }
+ }
+
+ vf->attr_count = j;
+ vf->vertex_stride = vertex_stride ? vertex_stride : offset;
+ vf->emit = choose_emit_func;
+
+ assert(vf->vertex_stride >= offset);
+ return vf->vertex_stride;
+}
+
+
+
+void vf_set_vp_matrix( struct vertex_fetch *vf,
+ const GLfloat *viewport )
+{
+ assert(vf->allow_viewport_emits);
+
+ /* scale */
+ vf->vp[0] = viewport[MAT_SX];
+ vf->vp[1] = viewport[MAT_SY];
+ vf->vp[2] = viewport[MAT_SZ];
+ vf->vp[3] = 1.0;
+
+ /* translate */
+ vf->vp[4] = viewport[MAT_TX];
+ vf->vp[5] = viewport[MAT_TY];
+ vf->vp[6] = viewport[MAT_TZ];
+ vf->vp[7] = 0.0;
+}
+
+void vf_set_vp_scale_translate( struct vertex_fetch *vf,
+ const GLfloat *scale,
+ const GLfloat *translate )
+{
+ assert(vf->allow_viewport_emits);
+
+ vf->vp[0] = scale[0];
+ vf->vp[1] = scale[1];
+ vf->vp[2] = scale[2];
+ vf->vp[3] = scale[3];
+
+ vf->vp[4] = translate[0];
+ vf->vp[5] = translate[1];
+ vf->vp[6] = translate[2];
+ vf->vp[7] = translate[3];
+}
+
+
+/* Set attribute pointers, adjusted for start position:
+ */
+void vf_set_sources( struct vertex_fetch *vf,
+ GLvector4f * const sources[],
+ GLuint start )
+{
+ struct vf_attr *a = vf->attr;
+ GLuint j;
+
+ for (j = 0; j < vf->attr_count; j++) {
+ const GLvector4f *vptr = sources[a[j].attrib];
+
+ if ((a[j].inputstride != vptr->stride) ||
+ (a[j].inputsize != vptr->size))
+ vf->emit = choose_emit_func;
+
+ a[j].inputstride = vptr->stride;
+ a[j].inputsize = vptr->size;
+ a[j].do_insert = a[j].insert[vptr->size - 1];
+ a[j].inputptr = ((GLubyte *)vptr->data) + start * vptr->stride;
+ }
+}
+
+
+
+/* Emit count VB vertices to dest.
+ */
+void vf_emit_vertices( struct vertex_fetch *vf,
+ GLuint count,
+ void *dest )
+{
+ vf->emit( vf, count, (GLubyte*) dest );
+}
+
+
+/* Extract a named attribute from a hardware vertex. Will have to
+ * reverse any viewport transformation, swizzling or other conversions
+ * which may have been applied.
+ *
+ * This is mainly required for on-the-fly vertex translations to
+ * swrast format.
+ */
+void vf_get_attr( struct vertex_fetch *vf,
+ const void *vertex,
+ GLenum attr,
+ const GLfloat *dflt,
+ GLfloat *dest )
+{
+ const struct vf_attr *a = vf->attr;
+ const GLuint attr_count = vf->attr_count;
+ GLuint j;
+
+ for (j = 0; j < attr_count; j++) {
+ if (a[j].attrib == attr) {
+ a[j].extract( &a[j], dest, (GLubyte *)vertex + a[j].vertoffset );
+ return;
+ }
+ }
+
+ /* Else return the value from ctx->Current.
+ */
+ _mesa_memcpy( dest, dflt, 4*sizeof(GLfloat));
+}
+
+
+
+
+struct vertex_fetch *vf_create( GLboolean allow_viewport_emits )
+{
+ struct vertex_fetch *vf = CALLOC_STRUCT(vertex_fetch);
+ GLuint i;
+
+ for (i = 0; i < VF_ATTRIB_MAX; i++)
+ vf->attr[i].vf = vf;
+
+ vf->allow_viewport_emits = allow_viewport_emits;
+
+ switch(CHAN_TYPE) {
+ case GL_UNSIGNED_BYTE:
+ vf->chan_scale[0] = 255.0;
+ vf->chan_scale[1] = 255.0;
+ vf->chan_scale[2] = 255.0;
+ vf->chan_scale[3] = 255.0;
+ break;
+ case GL_UNSIGNED_SHORT:
+ vf->chan_scale[0] = 65535.0;
+ vf->chan_scale[1] = 65535.0;
+ vf->chan_scale[2] = 65535.0;
+ vf->chan_scale[3] = 65535.0;
+ break;
+ default:
+ vf->chan_scale[0] = 1.0;
+ vf->chan_scale[1] = 1.0;
+ vf->chan_scale[2] = 1.0;
+ vf->chan_scale[3] = 1.0;
+ break;
+ }
+
+ vf->identity[0] = 0.0;
+ vf->identity[1] = 0.0;
+ vf->identity[2] = 0.0;
+ vf->identity[3] = 1.0;
+
+ vf->codegen_emit = NULL;
+
+#ifdef USE_SSE_ASM
+ if (!_mesa_getenv("MESA_NO_CODEGEN"))
+ vf->codegen_emit = vf_generate_sse_emit;
+#endif
+
+ return vf;
+}
+
+
+void vf_destroy( struct vertex_fetch *vf )
+{
+ struct vf_fastpath *fp, *tmp;
+
+ for (fp = vf->fastpath ; fp ; fp = tmp) {
+ tmp = fp->next;
+ FREE(fp->attr);
+
+ /* KW: At the moment, fp->func is constrained to be allocated by
+ * _mesa_exec_alloc(), as the hardwired fastpaths in
+ * t_vertex_generic.c are handled specially. It would be nice
+ * to unify them, but this probably won't change until this
+ * module gets another overhaul.
+ */
+ _mesa_exec_free((void *) fp->func);
+ FREE(fp);
+ }
+
+ vf->fastpath = NULL;
+ FREE(vf);
+}
diff --git a/src/mesa/vf/vf.h b/src/mesa/vf/vf.h
new file mode 100644
index 0000000000..83d7547619
--- /dev/null
+++ b/src/mesa/vf/vf.h
@@ -0,0 +1,234 @@
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#ifndef VF_VERTEX_H
+#define VF_VERTEX_H
+
+#include "main/mtypes.h"
+#include "math/m_vector.h"
+
+enum {
+ VF_ATTRIB_POS = 0,
+ VF_ATTRIB_WEIGHT = 1,
+ VF_ATTRIB_NORMAL = 2,
+ VF_ATTRIB_COLOR0 = 3,
+ VF_ATTRIB_COLOR1 = 4,
+ VF_ATTRIB_FOG = 5,
+ VF_ATTRIB_COLOR_INDEX = 6,
+ VF_ATTRIB_EDGEFLAG = 7,
+ VF_ATTRIB_TEX0 = 8,
+ VF_ATTRIB_TEX1 = 9,
+ VF_ATTRIB_TEX2 = 10,
+ VF_ATTRIB_TEX3 = 11,
+ VF_ATTRIB_TEX4 = 12,
+ VF_ATTRIB_TEX5 = 13,
+ VF_ATTRIB_TEX6 = 14,
+ VF_ATTRIB_TEX7 = 15,
+ VF_ATTRIB_VAR0 = 16,
+ VF_ATTRIB_VAR1 = 17,
+ VF_ATTRIB_VAR2 = 18,
+ VF_ATTRIB_VAR3 = 19,
+ VF_ATTRIB_VAR4 = 20,
+ VF_ATTRIB_VAR5 = 21,
+ VF_ATTRIB_VAR6 = 22,
+ VF_ATTRIB_VAR7 = 23,
+ VF_ATTRIB_POINTSIZE = 24,
+ VF_ATTRIB_BFC0 = 25,
+ VF_ATTRIB_BFC1 = 26,
+ VF_ATTRIB_CLIP_POS = 27,
+ VF_ATTRIB_VERTEX_HEADER = 28,
+ VF_ATTRIB_MAX = 29
+};
+
+
+enum vf_attr_format {
+ EMIT_1F,
+ EMIT_2F,
+ EMIT_3F,
+ EMIT_4F,
+ EMIT_2F_VIEWPORT, /* do viewport transform and emit */
+ EMIT_3F_VIEWPORT, /* do viewport transform and emit */
+ EMIT_4F_VIEWPORT, /* do viewport transform and emit */
+ EMIT_3F_XYW, /* for projective texture */
+ EMIT_1UB_1F, /* for fog coordinate */
+ EMIT_3UB_3F_RGB, /* for specular color */
+ EMIT_3UB_3F_BGR, /* for specular color */
+ EMIT_4UB_4F_RGBA, /* for color */
+ EMIT_4UB_4F_BGRA, /* for color */
+ EMIT_4UB_4F_ARGB, /* for color */
+ EMIT_4UB_4F_ABGR, /* for color */
+ EMIT_4CHAN_4F_RGBA, /* for swrast color */
+ EMIT_PAD, /* leave a hole of 'offset' bytes */
+ EMIT_MAX
+};
+
+struct vf_attr_map {
+ GLuint attrib;
+ enum vf_attr_format format;
+ GLuint offset;
+};
+
+struct vertex_fetch;
+
+void vf_set_vp_matrix( struct vertex_fetch *vf,
+ const GLfloat *viewport );
+
+void vf_set_vp_scale_translate( struct vertex_fetch *vf,
+ const GLfloat *scale,
+ const GLfloat *translate );
+
+GLuint vf_set_vertex_attributes( struct vertex_fetch *vf,
+ const struct vf_attr_map *map,
+ GLuint nr,
+ GLuint vertex_stride );
+
+void vf_set_sources( struct vertex_fetch *vf,
+ GLvector4f * const attrib[],
+ GLuint start );
+
+void vf_emit_vertices( struct vertex_fetch *vf,
+ GLuint count,
+ void *dest );
+
+void vf_get_attr( struct vertex_fetch *vf,
+ const void *vertex,
+ GLenum attr,
+ const GLfloat *dflt,
+ GLfloat *dest );
+
+struct vertex_fetch *vf_create( GLboolean allow_viewport_emits );
+
+void vf_destroy( struct vertex_fetch *vf );
+
+
+
+/***********************************************************************
+ * Internal functions and structs:
+ */
+
+struct vf_attr;
+
+typedef void (*vf_extract_func)( const struct vf_attr *a,
+ GLfloat *out,
+ const GLubyte *v );
+
+typedef void (*vf_insert_func)( const struct vf_attr *a,
+ GLubyte *v,
+ const GLfloat *in );
+
+typedef void (*vf_emit_func)( struct vertex_fetch *vf,
+ GLuint count,
+ GLubyte *dest );
+
+
+
+/* Describes how to convert/move a vertex attribute from a vertex
+ * array to a vertex structure.
+ */
+struct vf_attr
+{
+ struct vertex_fetch *vf;
+
+ GLuint format;
+ GLuint inputsize;
+ GLuint inputstride;
+ GLuint vertoffset; /* position of the attrib in the vertex struct */
+
+ GLuint attrib; /* which vertex attrib (0=position, etc) */
+ GLuint vertattrsize; /* size of the attribute in bytes */
+
+ GLubyte *inputptr;
+ const vf_insert_func *insert;
+ vf_insert_func do_insert;
+ vf_extract_func extract;
+};
+
+struct vertex_fetch
+{
+ struct vf_attr attr[VF_ATTRIB_MAX];
+ GLuint attr_count;
+ GLuint vertex_stride;
+
+ struct vf_attr *lookup[VF_ATTRIB_MAX];
+
+ vf_emit_func emit;
+
+ /* Parameters and constants for codegen:
+ */
+ GLboolean allow_viewport_emits;
+ GLfloat vp[8];
+ GLfloat chan_scale[4];
+ GLfloat identity[4];
+
+ struct vf_fastpath *fastpath;
+
+ void (*codegen_emit)( struct vertex_fetch *vf );
+};
+
+
+struct vf_attr_type {
+ GLuint format;
+ GLuint size;
+ GLuint stride;
+ GLuint offset;
+};
+
+struct vf_fastpath {
+ GLuint vertex_stride;
+ GLuint attr_count;
+ GLboolean match_strides;
+
+ struct vf_attr_type *attr;
+
+ vf_emit_func func;
+ struct vf_fastpath *next;
+};
+
+
+void vf_register_fastpath( struct vertex_fetch *vtx,
+ GLboolean match_strides );
+
+void vf_generic_emit( struct vertex_fetch *vf,
+ GLuint count,
+ GLubyte *v );
+
+void vf_generate_hardwired_emit( struct vertex_fetch *vf );
+
+void vf_generate_sse_emit( struct vertex_fetch *vf );
+
+
+struct vf_format_info {
+ const char *name;
+ vf_extract_func extract;
+ vf_insert_func insert[4];
+ const GLuint attrsize;
+};
+
+const struct vf_format_info vf_format_info[EMIT_MAX];
+
+
+#endif
diff --git a/src/mesa/vf/vf_generic.c b/src/mesa/vf/vf_generic.c
new file mode 100644
index 0000000000..baa00af29a
--- /dev/null
+++ b/src/mesa/vf/vf_generic.c
@@ -0,0 +1,981 @@
+
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/simple_list.h"
+
+#include "vf/vf.h"
+
+
+/*
+ * These functions take the NDC coordinates pointed to by 'in', apply the
+ * NDC->Viewport mapping and store the results at 'v'.
+ */
+
+static INLINE void insert_4f_viewport_4( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = scale[1] * in[1] + trans[1];
+ out[2] = scale[2] * in[2] + trans[2];
+ out[3] = in[3];
+}
+
+static INLINE void insert_4f_viewport_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = scale[1] * in[1] + trans[1];
+ out[2] = scale[2] * in[2] + trans[2];
+ out[3] = 1;
+}
+
+static INLINE void insert_4f_viewport_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = scale[1] * in[1] + trans[1];
+ out[2] = trans[2];
+ out[3] = 1;
+}
+
+static INLINE void insert_4f_viewport_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = trans[1];
+ out[2] = trans[2];
+ out[3] = 1;
+}
+
+static INLINE void insert_3f_viewport_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = scale[1] * in[1] + trans[1];
+ out[2] = scale[2] * in[2] + trans[2];
+}
+
+static INLINE void insert_3f_viewport_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = scale[1] * in[1] + trans[1];
+ out[2] = scale[2] * in[2] + trans[2];
+}
+
+static INLINE void insert_3f_viewport_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = trans[1];
+ out[2] = trans[2];
+}
+
+static INLINE void insert_2f_viewport_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = scale[1] * in[1] + trans[1];
+}
+
+static INLINE void insert_2f_viewport_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = scale[0] * in[0] + trans[0];
+ out[1] = trans[1];
+}
+
+
+/*
+ * These functions do the same as above, except for the viewport mapping.
+ */
+
+static INLINE void insert_4f_4( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = in[2];
+ out[3] = in[3];
+}
+
+static INLINE void insert_4f_3( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = in[2];
+ out[3] = 1;
+}
+
+static INLINE void insert_4f_2( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = 0;
+ out[3] = 1;
+}
+
+static INLINE void insert_4f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = 0;
+ out[2] = 0;
+ out[3] = 1;
+}
+
+static INLINE void insert_3f_xyw_4( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = in[3];
+}
+
+static INLINE void insert_3f_xyw_err( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ (void) a; (void) v; (void) in;
+ _mesa_exit(1);
+}
+
+static INLINE void insert_3f_3( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = in[2];
+}
+
+static INLINE void insert_3f_2( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = 0;
+}
+
+static INLINE void insert_3f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = 0;
+ out[2] = 0;
+}
+
+
+static INLINE void insert_2f_2( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+}
+
+static INLINE void insert_2f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = 0;
+}
+
+static INLINE void insert_1f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ GLfloat *out = (GLfloat *)(v);
+ (void) a;
+
+ out[0] = in[0];
+}
+
+static INLINE void insert_null( const struct vf_attr *a, GLubyte *v, const GLfloat *in )
+{
+ (void) a; (void) v; (void) in;
+}
+
+static INLINE void insert_4chan_4f_rgba_4( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLchan *c = (GLchan *)v;
+ (void) a;
+ UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
+ UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]);
+ UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]);
+ UNCLAMPED_FLOAT_TO_CHAN(c[3], in[3]);
+}
+
+static INLINE void insert_4chan_4f_rgba_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLchan *c = (GLchan *)v;
+ (void) a;
+ UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
+ UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]);
+ UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]);
+ c[3] = CHAN_MAX;
+}
+
+static INLINE void insert_4chan_4f_rgba_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLchan *c = (GLchan *)v;
+ (void) a;
+ UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
+ UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]);
+ c[2] = 0;
+ c[3] = CHAN_MAX;
+}
+
+static INLINE void insert_4chan_4f_rgba_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ GLchan *c = (GLchan *)v;
+ (void) a;
+ UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
+ c[1] = 0;
+ c[2] = 0;
+ c[3] = CHAN_MAX;
+}
+
+static INLINE void insert_4ub_4f_rgba_4( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]);
+}
+
+static INLINE void insert_4ub_4f_rgba_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]);
+ v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_rgba_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ v[2] = 0;
+ v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_rgba_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ v[1] = 0;
+ v[2] = 0;
+ v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_bgra_4( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]);
+}
+
+static INLINE void insert_4ub_4f_bgra_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]);
+ v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_bgra_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ v[0] = 0;
+ v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_bgra_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ v[1] = 0;
+ v[0] = 0;
+ v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_argb_4( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[2]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]);
+}
+
+static INLINE void insert_4ub_4f_argb_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[2]);
+ v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_argb_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+ v[3] = 0x00;
+ v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_argb_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+ v[2] = 0x00;
+ v[3] = 0x00;
+ v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_abgr_4( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]);
+}
+
+static INLINE void insert_4ub_4f_abgr_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]);
+ v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_abgr_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+ v[1] = 0x00;
+ v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_abgr_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+ v[2] = 0x00;
+ v[1] = 0x00;
+ v[0] = 0xff;
+}
+
+static INLINE void insert_3ub_3f_rgb_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]);
+}
+
+static INLINE void insert_3ub_3f_rgb_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ v[2] = 0;
+}
+
+static INLINE void insert_3ub_3f_rgb_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+ v[1] = 0;
+ v[2] = 0;
+}
+
+static INLINE void insert_3ub_3f_bgr_3( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]);
+}
+
+static INLINE void insert_3ub_3f_bgr_2( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+ v[0] = 0;
+}
+
+static INLINE void insert_3ub_3f_bgr_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+ v[1] = 0;
+ v[0] = 0;
+}
+
+
+static INLINE void insert_1ub_1f_1( const struct vf_attr *a, GLubyte *v,
+ const GLfloat *in )
+{
+ (void) a;
+ UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+}
+
+
+/***********************************************************************
+ * Functions to perform the reverse operations to the above, for
+ * swrast translation and clip-interpolation.
+ *
+ * Currently always extracts a full 4 floats.
+ */
+
+static void extract_4f_viewport( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ /* Although included for completeness, the position coordinate is
+ * usually handled differently during clipping.
+ */
+ out[0] = (in[0] - trans[0]) / scale[0];
+ out[1] = (in[1] - trans[1]) / scale[1];
+ out[2] = (in[2] - trans[2]) / scale[2];
+ out[3] = in[3];
+}
+
+static void extract_3f_viewport( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = (in[0] - trans[0]) / scale[0];
+ out[1] = (in[1] - trans[1]) / scale[1];
+ out[2] = (in[2] - trans[2]) / scale[2];
+ out[3] = 1;
+}
+
+
+static void extract_2f_viewport( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ const GLfloat *scale = a->vf->vp;
+ const GLfloat *trans = a->vf->vp + 4;
+
+ out[0] = (in[0] - trans[0]) / scale[0];
+ out[1] = (in[1] - trans[1]) / scale[1];
+ out[2] = 0;
+ out[3] = 1;
+}
+
+
+static void extract_4f( const struct vf_attr *a, GLfloat *out, const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = in[2];
+ out[3] = in[3];
+}
+
+static void extract_3f_xyw( const struct vf_attr *a, GLfloat *out, const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = 0;
+ out[3] = in[2];
+}
+
+
+static void extract_3f( const struct vf_attr *a, GLfloat *out, const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = in[2];
+ out[3] = 1;
+}
+
+
+static void extract_2f( const struct vf_attr *a, GLfloat *out, const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = in[1];
+ out[2] = 0;
+ out[3] = 1;
+}
+
+static void extract_1f( const struct vf_attr *a, GLfloat *out, const GLubyte *v )
+{
+ const GLfloat *in = (const GLfloat *)v;
+ (void) a;
+
+ out[0] = in[0];
+ out[1] = 0;
+ out[2] = 0;
+ out[3] = 1;
+}
+
+static void extract_4chan_4f_rgba( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ GLchan *c = (GLchan *)v;
+ (void) a;
+
+ out[0] = CHAN_TO_FLOAT(c[0]);
+ out[1] = CHAN_TO_FLOAT(c[1]);
+ out[2] = CHAN_TO_FLOAT(c[2]);
+ out[3] = CHAN_TO_FLOAT(c[3]);
+}
+
+static void extract_4ub_4f_rgba( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ (void) a;
+ out[0] = UBYTE_TO_FLOAT(v[0]);
+ out[1] = UBYTE_TO_FLOAT(v[1]);
+ out[2] = UBYTE_TO_FLOAT(v[2]);
+ out[3] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_4ub_4f_bgra( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ (void) a;
+ out[2] = UBYTE_TO_FLOAT(v[0]);
+ out[1] = UBYTE_TO_FLOAT(v[1]);
+ out[0] = UBYTE_TO_FLOAT(v[2]);
+ out[3] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_4ub_4f_argb( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ (void) a;
+ out[3] = UBYTE_TO_FLOAT(v[0]);
+ out[0] = UBYTE_TO_FLOAT(v[1]);
+ out[1] = UBYTE_TO_FLOAT(v[2]);
+ out[2] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_4ub_4f_abgr( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ (void) a;
+ out[3] = UBYTE_TO_FLOAT(v[0]);
+ out[2] = UBYTE_TO_FLOAT(v[1]);
+ out[1] = UBYTE_TO_FLOAT(v[2]);
+ out[0] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_3ub_3f_rgb( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ (void) a;
+ out[0] = UBYTE_TO_FLOAT(v[0]);
+ out[1] = UBYTE_TO_FLOAT(v[1]);
+ out[2] = UBYTE_TO_FLOAT(v[2]);
+ out[3] = 1;
+}
+
+static void extract_3ub_3f_bgr( const struct vf_attr *a, GLfloat *out,
+ const GLubyte *v )
+{
+ (void) a;
+ out[2] = UBYTE_TO_FLOAT(v[0]);
+ out[1] = UBYTE_TO_FLOAT(v[1]);
+ out[0] = UBYTE_TO_FLOAT(v[2]);
+ out[3] = 1;
+}
+
+static void extract_1ub_1f( const struct vf_attr *a, GLfloat *out, const GLubyte *v )
+{
+ (void) a;
+ out[0] = UBYTE_TO_FLOAT(v[0]);
+ out[1] = 0;
+ out[2] = 0;
+ out[3] = 1;
+}
+
+
+const struct vf_format_info vf_format_info[EMIT_MAX] =
+{
+ { "1f",
+ extract_1f,
+ { insert_1f_1, insert_1f_1, insert_1f_1, insert_1f_1 },
+ sizeof(GLfloat) },
+
+ { "2f",
+ extract_2f,
+ { insert_2f_1, insert_2f_2, insert_2f_2, insert_2f_2 },
+ 2 * sizeof(GLfloat) },
+
+ { "3f",
+ extract_3f,
+ { insert_3f_1, insert_3f_2, insert_3f_3, insert_3f_3 },
+ 3 * sizeof(GLfloat) },
+
+ { "4f",
+ extract_4f,
+ { insert_4f_1, insert_4f_2, insert_4f_3, insert_4f_4 },
+ 4 * sizeof(GLfloat) },
+
+ { "2f_viewport",
+ extract_2f_viewport,
+ { insert_2f_viewport_1, insert_2f_viewport_2, insert_2f_viewport_2,
+ insert_2f_viewport_2 },
+ 2 * sizeof(GLfloat) },
+
+ { "3f_viewport",
+ extract_3f_viewport,
+ { insert_3f_viewport_1, insert_3f_viewport_2, insert_3f_viewport_3,
+ insert_3f_viewport_3 },
+ 3 * sizeof(GLfloat) },
+
+ { "4f_viewport",
+ extract_4f_viewport,
+ { insert_4f_viewport_1, insert_4f_viewport_2, insert_4f_viewport_3,
+ insert_4f_viewport_4 },
+ 4 * sizeof(GLfloat) },
+
+ { "3f_xyw",
+ extract_3f_xyw,
+ { insert_3f_xyw_err, insert_3f_xyw_err, insert_3f_xyw_err,
+ insert_3f_xyw_4 },
+ 3 * sizeof(GLfloat) },
+
+ { "1ub_1f",
+ extract_1ub_1f,
+ { insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1 },
+ sizeof(GLubyte) },
+
+ { "3ub_3f_rgb",
+ extract_3ub_3f_rgb,
+ { insert_3ub_3f_rgb_1, insert_3ub_3f_rgb_2, insert_3ub_3f_rgb_3,
+ insert_3ub_3f_rgb_3 },
+ 3 * sizeof(GLubyte) },
+
+ { "3ub_3f_bgr",
+ extract_3ub_3f_bgr,
+ { insert_3ub_3f_bgr_1, insert_3ub_3f_bgr_2, insert_3ub_3f_bgr_3,
+ insert_3ub_3f_bgr_3 },
+ 3 * sizeof(GLubyte) },
+
+ { "4ub_4f_rgba",
+ extract_4ub_4f_rgba,
+ { insert_4ub_4f_rgba_1, insert_4ub_4f_rgba_2, insert_4ub_4f_rgba_3,
+ insert_4ub_4f_rgba_4 },
+ 4 * sizeof(GLubyte) },
+
+ { "4ub_4f_bgra",
+ extract_4ub_4f_bgra,
+ { insert_4ub_4f_bgra_1, insert_4ub_4f_bgra_2, insert_4ub_4f_bgra_3,
+ insert_4ub_4f_bgra_4 },
+ 4 * sizeof(GLubyte) },
+
+ { "4ub_4f_argb",
+ extract_4ub_4f_argb,
+ { insert_4ub_4f_argb_1, insert_4ub_4f_argb_2, insert_4ub_4f_argb_3,
+ insert_4ub_4f_argb_4 },
+ 4 * sizeof(GLubyte) },
+
+ { "4ub_4f_abgr",
+ extract_4ub_4f_abgr,
+ { insert_4ub_4f_abgr_1, insert_4ub_4f_abgr_2, insert_4ub_4f_abgr_3,
+ insert_4ub_4f_abgr_4 },
+ 4 * sizeof(GLubyte) },
+
+ { "4chan_4f_rgba",
+ extract_4chan_4f_rgba,
+ { insert_4chan_4f_rgba_1, insert_4chan_4f_rgba_2, insert_4chan_4f_rgba_3,
+ insert_4chan_4f_rgba_4 },
+ 4 * sizeof(GLchan) },
+
+ { "pad",
+ NULL,
+ { NULL, NULL, NULL, NULL },
+ 0 }
+
+};
+
+
+
+
+/***********************************************************************
+ * Hardwired fastpaths for emitting whole vertices or groups of
+ * vertices
+ */
+#define EMIT5(NR, F0, F1, F2, F3, F4, NAME) \
+static void NAME( struct vertex_fetch *vf, \
+ GLuint count, \
+ GLubyte *v ) \
+{ \
+ struct vf_attr *a = vf->attr; \
+ GLuint i; \
+ \
+ for (i = 0 ; i < count ; i++, v += vf->vertex_stride) { \
+ if (NR > 0) { \
+ F0( &a[0], v + a[0].vertoffset, (GLfloat *)a[0].inputptr ); \
+ a[0].inputptr += a[0].inputstride; \
+ } \
+ \
+ if (NR > 1) { \
+ F1( &a[1], v + a[1].vertoffset, (GLfloat *)a[1].inputptr ); \
+ a[1].inputptr += a[1].inputstride; \
+ } \
+ \
+ if (NR > 2) { \
+ F2( &a[2], v + a[2].vertoffset, (GLfloat *)a[2].inputptr ); \
+ a[2].inputptr += a[2].inputstride; \
+ } \
+ \
+ if (NR > 3) { \
+ F3( &a[3], v + a[3].vertoffset, (GLfloat *)a[3].inputptr ); \
+ a[3].inputptr += a[3].inputstride; \
+ } \
+ \
+ if (NR > 4) { \
+ F4( &a[4], v + a[4].vertoffset, (GLfloat *)a[4].inputptr ); \
+ a[4].inputptr += a[4].inputstride; \
+ } \
+ } \
+}
+
+
+#define EMIT2(F0, F1, NAME) EMIT5(2, F0, F1, insert_null, \
+ insert_null, insert_null, NAME)
+
+#define EMIT3(F0, F1, F2, NAME) EMIT5(3, F0, F1, F2, insert_null, \
+ insert_null, NAME)
+
+#define EMIT4(F0, F1, F2, F3, NAME) EMIT5(4, F0, F1, F2, F3, \
+ insert_null, NAME)
+
+
+EMIT2(insert_3f_viewport_3, insert_4ub_4f_rgba_4, emit_viewport3_rgba4)
+EMIT2(insert_3f_viewport_3, insert_4ub_4f_bgra_4, emit_viewport3_bgra4)
+EMIT2(insert_3f_3, insert_4ub_4f_rgba_4, emit_xyz3_rgba4)
+
+EMIT3(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_viewport4_rgba4_st2)
+EMIT3(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, emit_viewport4_bgra4_st2)
+EMIT3(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_xyzw4_rgba4_st2)
+
+EMIT4(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_viewport4_rgba4_st2_st2)
+EMIT4(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, insert_2f_2, emit_viewport4_bgra4_st2_st2)
+EMIT4(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_xyzw4_rgba4_st2_st2)
+
+
+/* Use the codegen paths to select one of a number of hardwired
+ * fastpaths.
+ */
+void vf_generate_hardwired_emit( struct vertex_fetch *vf )
+{
+ vf_emit_func func = NULL;
+
+ /* Does it fit a hardwired fastpath? Help! this is growing out of
+ * control!
+ */
+ switch (vf->attr_count) {
+ case 2:
+ if (vf->attr[0].do_insert == insert_3f_viewport_3) {
+ if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4)
+ func = emit_viewport3_bgra4;
+ else if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4)
+ func = emit_viewport3_rgba4;
+ }
+ else if (vf->attr[0].do_insert == insert_3f_3 &&
+ vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
+ func = emit_xyz3_rgba4;
+ }
+ break;
+ case 3:
+ if (vf->attr[2].do_insert == insert_2f_2) {
+ if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
+ if (vf->attr[0].do_insert == insert_4f_viewport_4)
+ func = emit_viewport4_rgba4_st2;
+ else if (vf->attr[0].do_insert == insert_4f_4)
+ func = emit_xyzw4_rgba4_st2;
+ }
+ else if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4 &&
+ vf->attr[0].do_insert == insert_4f_viewport_4)
+ func = emit_viewport4_bgra4_st2;
+ }
+ break;
+ case 4:
+ if (vf->attr[2].do_insert == insert_2f_2 &&
+ vf->attr[3].do_insert == insert_2f_2) {
+ if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
+ if (vf->attr[0].do_insert == insert_4f_viewport_4)
+ func = emit_viewport4_rgba4_st2_st2;
+ else if (vf->attr[0].do_insert == insert_4f_4)
+ func = emit_xyzw4_rgba4_st2_st2;
+ }
+ else if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4 &&
+ vf->attr[0].do_insert == insert_4f_viewport_4)
+ func = emit_viewport4_bgra4_st2_st2;
+ }
+ break;
+ }
+
+ vf->emit = func;
+}
+
+/***********************************************************************
+ * Generic (non-codegen) functions for whole vertices or groups of
+ * vertices
+ */
+
+void vf_generic_emit( struct vertex_fetch *vf,
+ GLuint count,
+ GLubyte *v )
+{
+ struct vf_attr *a = vf->attr;
+ const GLuint attr_count = vf->attr_count;
+ const GLuint stride = vf->vertex_stride;
+ GLuint i, j;
+
+ for (i = 0 ; i < count ; i++, v += stride) {
+ for (j = 0; j < attr_count; j++) {
+ GLfloat *in = (GLfloat *)a[j].inputptr;
+ a[j].inputptr += a[j].inputstride;
+ a[j].do_insert( &a[j], v + a[j].vertoffset, in );
+ }
+ }
+}
+
+
diff --git a/src/mesa/vf/vf_sse.c b/src/mesa/vf/vf_sse.c
new file mode 100644
index 0000000000..4d70196ffe
--- /dev/null
+++ b/src/mesa/vf/vf_sse.c
@@ -0,0 +1,662 @@
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/simple_list.h"
+#include "main/enums.h"
+
+#include "vf/vf.h"
+
+#if defined(USE_SSE_ASM)
+
+#include "x86/rtasm/x86sse.h"
+#include "x86/common_x86_asm.h"
+
+
+#define X 0
+#define Y 1
+#define Z 2
+#define W 3
+
+
+struct x86_program {
+ struct x86_function func;
+
+ struct vertex_fetch *vf;
+ GLboolean inputs_safe;
+ GLboolean outputs_safe;
+ GLboolean have_sse2;
+
+ struct x86_reg identity;
+ struct x86_reg chan0;
+};
+
+
+static struct x86_reg get_identity( struct x86_program *p )
+{
+ return p->identity;
+}
+
+static void emit_load4f_4( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ sse_movups(&p->func, dest, arg0);
+}
+
+static void emit_load4f_3( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ /* Have to jump through some hoops:
+ *
+ * c 0 0 0
+ * c 0 0 1
+ * 0 0 c 1
+ * a b c 1
+ */
+ sse_movss(&p->func, dest, x86_make_disp(arg0, 8));
+ sse_shufps(&p->func, dest, get_identity(p), SHUF(X,Y,Z,W) );
+ sse_shufps(&p->func, dest, dest, SHUF(Y,Z,X,W) );
+ sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_load4f_2( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ /* Initialize from identity, then pull in low two words:
+ */
+ sse_movups(&p->func, dest, get_identity(p));
+ sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_load4f_1( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ /* Pull in low word, then swizzle in identity */
+ sse_movss(&p->func, dest, arg0);
+ sse_shufps(&p->func, dest, get_identity(p), SHUF(X,Y,Z,W) );
+}
+
+
+
+static void emit_load3f_3( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ /* Over-reads by 1 dword - potential SEGV if input is a vertex
+ * array.
+ */
+ if (p->inputs_safe) {
+ sse_movups(&p->func, dest, arg0);
+ }
+ else {
+ /* c 0 0 0
+ * c c c c
+ * a b c c
+ */
+ sse_movss(&p->func, dest, x86_make_disp(arg0, 8));
+ sse_shufps(&p->func, dest, dest, SHUF(X,X,X,X));
+ sse_movlps(&p->func, dest, arg0);
+ }
+}
+
+static void emit_load3f_2( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ emit_load4f_2(p, dest, arg0);
+}
+
+static void emit_load3f_1( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ emit_load4f_1(p, dest, arg0);
+}
+
+static void emit_load2f_2( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_load2f_1( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ emit_load4f_1(p, dest, arg0);
+}
+
+static void emit_load1f_1( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ sse_movss(&p->func, dest, arg0);
+}
+
+static void (*load[4][4])( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 ) = {
+ { emit_load1f_1,
+ emit_load1f_1,
+ emit_load1f_1,
+ emit_load1f_1 },
+
+ { emit_load2f_1,
+ emit_load2f_2,
+ emit_load2f_2,
+ emit_load2f_2 },
+
+ { emit_load3f_1,
+ emit_load3f_2,
+ emit_load3f_3,
+ emit_load3f_3 },
+
+ { emit_load4f_1,
+ emit_load4f_2,
+ emit_load4f_3,
+ emit_load4f_4 }
+};
+
+static void emit_load( struct x86_program *p,
+ struct x86_reg dest,
+ GLuint sz,
+ struct x86_reg src,
+ GLuint src_sz)
+{
+ load[sz-1][src_sz-1](p, dest, src);
+}
+
+static void emit_store4f( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ sse_movups(&p->func, dest, arg0);
+}
+
+static void emit_store3f( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ if (p->outputs_safe) {
+ /* Emit the extra dword anyway. This may hurt writecombining,
+ * may cause other problems.
+ */
+ sse_movups(&p->func, dest, arg0);
+ }
+ else {
+ /* Alternate strategy - emit two, shuffle, emit one.
+ */
+ sse_movlps(&p->func, dest, arg0);
+ sse_shufps(&p->func, arg0, arg0, SHUF(Z,Z,Z,Z) ); /* NOTE! destructive */
+ sse_movss(&p->func, x86_make_disp(dest,8), arg0);
+ }
+}
+
+static void emit_store2f( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_store1f( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 )
+{
+ sse_movss(&p->func, dest, arg0);
+}
+
+
+static void (*store[4])( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg arg0 ) =
+{
+ emit_store1f,
+ emit_store2f,
+ emit_store3f,
+ emit_store4f
+};
+
+static void emit_store( struct x86_program *p,
+ struct x86_reg dest,
+ GLuint sz,
+ struct x86_reg temp )
+
+{
+ store[sz-1](p, dest, temp);
+}
+
+static void emit_pack_store_4ub( struct x86_program *p,
+ struct x86_reg dest,
+ struct x86_reg temp )
+{
+ /* Scale by 255.0
+ */
+ sse_mulps(&p->func, temp, p->chan0);
+
+ if (p->have_sse2) {
+ sse2_cvtps2dq(&p->func, temp, temp);
+ sse2_packssdw(&p->func, temp, temp);
+ sse2_packuswb(&p->func, temp, temp);
+ sse_movss(&p->func, dest, temp);
+ }
+ else {
+ struct x86_reg mmx0 = x86_make_reg(file_MMX, 0);
+ struct x86_reg mmx1 = x86_make_reg(file_MMX, 1);
+ sse_cvtps2pi(&p->func, mmx0, temp);
+ sse_movhlps(&p->func, temp, temp);
+ sse_cvtps2pi(&p->func, mmx1, temp);
+ mmx_packssdw(&p->func, mmx0, mmx1);
+ mmx_packuswb(&p->func, mmx0, mmx0);
+ mmx_movd(&p->func, dest, mmx0);
+ }
+}
+
+static GLint get_offset( const void *a, const void *b )
+{
+ return (const char *)b - (const char *)a;
+}
+
+/* Not much happens here. Eventually use this function to try and
+ * avoid saving/reloading the source pointers each vertex (if some of
+ * them can fit in registers).
+ */
+static void get_src_ptr( struct x86_program *p,
+ struct x86_reg srcREG,
+ struct x86_reg vfREG,
+ struct vf_attr *a )
+{
+ struct vertex_fetch *vf = p->vf;
+ struct x86_reg ptr_to_src = x86_make_disp(vfREG, get_offset(vf, &a->inputptr));
+
+ /* Load current a[j].inputptr
+ */
+ x86_mov(&p->func, srcREG, ptr_to_src);
+}
+
+static void update_src_ptr( struct x86_program *p,
+ struct x86_reg srcREG,
+ struct x86_reg vfREG,
+ struct vf_attr *a )
+{
+ if (a->inputstride) {
+ struct vertex_fetch *vf = p->vf;
+ struct x86_reg ptr_to_src = x86_make_disp(vfREG, get_offset(vf, &a->inputptr));
+
+ /* add a[j].inputstride (hardcoded value - could just as easily
+ * pull the stride value from memory each time).
+ */
+ x86_lea(&p->func, srcREG, x86_make_disp(srcREG, a->inputstride));
+
+ /* save new value of a[j].inputptr
+ */
+ x86_mov(&p->func, ptr_to_src, srcREG);
+ }
+}
+
+
+/* Lots of hardcoding
+ *
+ * EAX -- pointer to current output vertex
+ * ECX -- pointer to current attribute
+ *
+ */
+static GLboolean build_vertex_emit( struct x86_program *p )
+{
+ struct vertex_fetch *vf = p->vf;
+ GLuint j = 0;
+
+ struct x86_reg vertexEAX = x86_make_reg(file_REG32, reg_AX);
+ struct x86_reg srcECX = x86_make_reg(file_REG32, reg_CX);
+ struct x86_reg countEBP = x86_make_reg(file_REG32, reg_BP);
+ struct x86_reg vfESI = x86_make_reg(file_REG32, reg_SI);
+ struct x86_reg temp = x86_make_reg(file_XMM, 0);
+ struct x86_reg vp0 = x86_make_reg(file_XMM, 1);
+ struct x86_reg vp1 = x86_make_reg(file_XMM, 2);
+ GLubyte *fixup, *label;
+
+ /* Push a few regs?
+ */
+ x86_push(&p->func, countEBP);
+ x86_push(&p->func, vfESI);
+
+
+ /* Get vertex count, compare to zero
+ */
+ x86_xor(&p->func, srcECX, srcECX);
+ x86_mov(&p->func, countEBP, x86_fn_arg(&p->func, 2));
+ x86_cmp(&p->func, countEBP, srcECX);
+ fixup = x86_jcc_forward(&p->func, cc_E);
+
+ /* Initialize destination register.
+ */
+ x86_mov(&p->func, vertexEAX, x86_fn_arg(&p->func, 3));
+
+ /* Move argument 1 (vf) into a reg:
+ */
+ x86_mov(&p->func, vfESI, x86_fn_arg(&p->func, 1));
+
+
+ /* Possibly load vp0, vp1 for viewport calcs:
+ */
+ if (vf->allow_viewport_emits) {
+ sse_movups(&p->func, vp0, x86_make_disp(vfESI, get_offset(vf, &vf->vp[0])));
+ sse_movups(&p->func, vp1, x86_make_disp(vfESI, get_offset(vf, &vf->vp[4])));
+ }
+
+ /* always load, needed or not:
+ */
+ sse_movups(&p->func, p->chan0, x86_make_disp(vfESI, get_offset(vf, &vf->chan_scale[0])));
+ sse_movups(&p->func, p->identity, x86_make_disp(vfESI, get_offset(vf, &vf->identity[0])));
+
+ /* Note address for loop jump */
+ label = x86_get_label(&p->func);
+
+ /* Emit code for each of the attributes. Currently routes
+ * everything through SSE registers, even when it might be more
+ * efficient to stick with regular old x86. No optimization or
+ * other tricks - enough new ground to cover here just getting
+ * things working.
+ */
+ while (j < vf->attr_count) {
+ struct vf_attr *a = &vf->attr[j];
+ struct x86_reg dest = x86_make_disp(vertexEAX, a->vertoffset);
+
+ /* Now, load an XMM reg from src, perhaps transform, then save.
+ * Could be shortcircuited in specific cases:
+ */
+ switch (a->format) {
+ case EMIT_1F:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 1, x86_deref(srcECX), a->inputsize);
+ emit_store(p, dest, 1, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_2F:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
+ emit_store(p, dest, 2, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_3F:
+ /* Potentially the worst case - hardcode 2+1 copying:
+ */
+ if (0) {
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+ emit_store(p, dest, 3, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ }
+ else {
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
+ emit_store(p, dest, 2, temp);
+ if (a->inputsize > 2) {
+ emit_load(p, temp, 1, x86_make_disp(srcECX, 8), 1);
+ emit_store(p, x86_make_disp(dest,8), 1, temp);
+ }
+ else {
+ sse_movss(&p->func, x86_make_disp(dest,8), get_identity(p));
+ }
+ update_src_ptr(p, srcECX, vfESI, a);
+ }
+ break;
+ case EMIT_4F:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ emit_store(p, dest, 4, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_2F_VIEWPORT:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
+ sse_mulps(&p->func, temp, vp0);
+ sse_addps(&p->func, temp, vp1);
+ emit_store(p, dest, 2, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_3F_VIEWPORT:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+ sse_mulps(&p->func, temp, vp0);
+ sse_addps(&p->func, temp, vp1);
+ emit_store(p, dest, 3, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_4F_VIEWPORT:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ sse_mulps(&p->func, temp, vp0);
+ sse_addps(&p->func, temp, vp1);
+ emit_store(p, dest, 4, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_3F_XYW:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ sse_shufps(&p->func, temp, temp, SHUF(X,Y,W,Z));
+ emit_store(p, dest, 3, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+
+ case EMIT_1UB_1F:
+ /* Test for PAD3 + 1UB:
+ */
+ if (j > 0 &&
+ a[-1].vertoffset + a[-1].vertattrsize <= a->vertoffset - 3)
+ {
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 1, x86_deref(srcECX), a->inputsize);
+ sse_shufps(&p->func, temp, temp, SHUF(X,X,X,X));
+ emit_pack_store_4ub(p, x86_make_disp(dest, -3), temp); /* overkill! */
+ update_src_ptr(p, srcECX, vfESI, a);
+ }
+ else {
+ _mesa_printf("Can't emit 1ub %x %x %d\n", a->vertoffset, a[-1].vertoffset, a[-1].vertattrsize );
+ return GL_FALSE;
+ }
+ break;
+ case EMIT_3UB_3F_RGB:
+ case EMIT_3UB_3F_BGR:
+ /* Test for 3UB + PAD1:
+ */
+ if (j == vf->attr_count - 1 ||
+ a[1].vertoffset >= a->vertoffset + 4) {
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+ if (a->format == EMIT_3UB_3F_BGR)
+ sse_shufps(&p->func, temp, temp, SHUF(Z,Y,X,W));
+ emit_pack_store_4ub(p, dest, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ }
+ /* Test for 3UB + 1UB:
+ */
+ else if (j < vf->attr_count - 1 &&
+ a[1].format == EMIT_1UB_1F &&
+ a[1].vertoffset == a->vertoffset + 3) {
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+ update_src_ptr(p, srcECX, vfESI, a);
+
+ /* Make room for incoming value:
+ */
+ sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z));
+
+ get_src_ptr(p, srcECX, vfESI, &a[1]);
+ emit_load(p, temp, 1, x86_deref(srcECX), a[1].inputsize);
+ update_src_ptr(p, srcECX, vfESI, &a[1]);
+
+ /* Rearrange and possibly do BGR conversion:
+ */
+ if (a->format == EMIT_3UB_3F_BGR)
+ sse_shufps(&p->func, temp, temp, SHUF(W,Z,Y,X));
+ else
+ sse_shufps(&p->func, temp, temp, SHUF(Y,Z,W,X));
+
+ emit_pack_store_4ub(p, dest, temp);
+ j++; /* NOTE: two attrs consumed */
+ }
+ else {
+ _mesa_printf("Can't emit 3ub\n");
+ }
+ return GL_FALSE; /* add this later */
+ break;
+
+ case EMIT_4UB_4F_RGBA:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ emit_pack_store_4ub(p, dest, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_4UB_4F_BGRA:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ sse_shufps(&p->func, temp, temp, SHUF(Z,Y,X,W));
+ emit_pack_store_4ub(p, dest, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_4UB_4F_ARGB:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z));
+ emit_pack_store_4ub(p, dest, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_4UB_4F_ABGR:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ sse_shufps(&p->func, temp, temp, SHUF(W,Z,Y,X));
+ emit_pack_store_4ub(p, dest, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case EMIT_4CHAN_4F_RGBA:
+ switch (CHAN_TYPE) {
+ case GL_UNSIGNED_BYTE:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ emit_pack_store_4ub(p, dest, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case GL_FLOAT:
+ get_src_ptr(p, srcECX, vfESI, a);
+ emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+ emit_store(p, dest, 4, temp);
+ update_src_ptr(p, srcECX, vfESI, a);
+ break;
+ case GL_UNSIGNED_SHORT:
+ default:
+ _mesa_printf("unknown CHAN_TYPE %s\n", _mesa_lookup_enum_by_nr(CHAN_TYPE));
+ return GL_FALSE;
+ }
+ break;
+ default:
+ _mesa_printf("unknown a[%d].format %d\n", j, a->format);
+ return GL_FALSE; /* catch any new opcodes */
+ }
+
+ /* Increment j by at least 1 - may have been incremented above also:
+ */
+ j++;
+ }
+
+ /* Next vertex:
+ */
+ x86_lea(&p->func, vertexEAX, x86_make_disp(vertexEAX, vf->vertex_stride));
+
+ /* decr count, loop if not zero
+ */
+ x86_dec(&p->func, countEBP);
+ x86_test(&p->func, countEBP, countEBP);
+ x86_jcc(&p->func, cc_NZ, label);
+
+ /* Exit mmx state?
+ */
+ if (p->func.need_emms)
+ mmx_emms(&p->func);
+
+ /* Land forward jump here:
+ */
+ x86_fixup_fwd_jump(&p->func, fixup);
+
+ /* Pop regs and return
+ */
+ x86_pop(&p->func, x86_get_base_reg(vfESI));
+ x86_pop(&p->func, countEBP);
+ x86_ret(&p->func);
+
+ vf->emit = (vf_emit_func)x86_get_func(&p->func);
+ return GL_TRUE;
+}
+
+
+
+void vf_generate_sse_emit( struct vertex_fetch *vf )
+{
+ struct x86_program p;
+
+ if (!cpu_has_xmm) {
+ vf->codegen_emit = NULL;
+ return;
+ }
+
+ _mesa_memset(&p, 0, sizeof(p));
+
+ p.vf = vf;
+ p.inputs_safe = 0; /* for now */
+ p.outputs_safe = 0; /* for now */
+ p.have_sse2 = cpu_has_xmm2;
+ p.identity = x86_make_reg(file_XMM, 6);
+ p.chan0 = x86_make_reg(file_XMM, 7);
+
+ x86_init_func(&p.func);
+
+ if (build_vertex_emit(&p)) {
+ vf_register_fastpath( vf, GL_TRUE );
+ }
+ else {
+ /* Note the failure so that we don't keep trying to codegen an
+ * impossible state:
+ */
+ vf_register_fastpath( vf, GL_FALSE );
+ x86_release_func(&p.func);
+ }
+}
+
+#else
+
+void vf_generate_sse_emit( struct vertex_fetch *vf )
+{
+ /* Dummy version for when USE_SSE_ASM not defined */
+}
+
+#endif
diff --git a/src/mesa/x86-64/Makefile b/src/mesa/x86-64/Makefile
index c6b69bafe8..9c3e9d2adf 100644
--- a/src/mesa/x86-64/Makefile
+++ b/src/mesa/x86-64/Makefile
@@ -24,6 +24,6 @@ clean:
# need some special rules here, unfortunately
matypes.h: ../main/mtypes.h ../tnl/t_context.h ../x86/gen_matypes
- ../x86/gen_matypes | grep -v '#include "assyntax.h' > matypes.h
+ ../x86/gen_matypes > matypes.h
xform4.o: matypes.h
diff --git a/src/mesa/x86-64/glapi_x86-64.S b/src/mesa/x86-64/glapi_x86-64.S
index cb34061b36..f8337ff93e 100644
--- a/src/mesa/x86-64/glapi_x86-64.S
+++ b/src/mesa/x86-64/glapi_x86-64.S
@@ -73,7 +73,7 @@ _x86_64_get_dispatch:
.p2align 4,,15
_x86_64_get_dispatch:
- movq _gl_DispatchTSD(%rip), %rdi
+ movq _gl_DispatchTSD@GOTPCREL(%rip), %rdi
jmp pthread_getspecific@PLT
#elif defined(THREADS)
diff --git a/src/mesa/x86-64/x86-64.c b/src/mesa/x86-64/x86-64.c
index 09508b66d5..9ec43c841d 100644
--- a/src/mesa/x86-64/x86-64.c
+++ b/src/mesa/x86-64/x86-64.c
@@ -1,4 +1,3 @@
-/* $Id: x86-64.c,v 1.4 2006/10/17 17:03:21 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -31,8 +30,8 @@
#ifdef USE_X86_64_ASM
-#include "glheader.h"
-#include "context.h"
+#include "main/glheader.h"
+#include "main/context.h"
#include "math/m_xform.h"
#include "tnl/t_context.h"
#include "x86-64.h"
diff --git a/src/mesa/x86-64/x86-64.h b/src/mesa/x86-64/x86-64.h
index fdbd154d5d..1d931fa345 100644
--- a/src/mesa/x86-64/x86-64.h
+++ b/src/mesa/x86-64/x86-64.h
@@ -1,4 +1,3 @@
-/* $Id: x86-64.h,v 1.1 2005/05/07 16:59:59 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/3dnow.c b/src/mesa/x86/3dnow.c
index 032aa661f4..c037a61761 100644
--- a/src/mesa/x86/3dnow.c
+++ b/src/mesa/x86/3dnow.c
@@ -1,4 +1,3 @@
-/* $Id: 3dnow.c,v 1.24 2005/10/07 17:18:52 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -29,8 +28,8 @@
* Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
*/
-#include "glheader.h"
-#include "context.h"
+#include "main/glheader.h"
+#include "main/context.h"
#include "math/m_xform.h"
#include "tnl/t_context.h"
diff --git a/src/mesa/x86/3dnow.h b/src/mesa/x86/3dnow.h
index 1f2fd8e8b4..df9f2638d7 100644
--- a/src/mesa/x86/3dnow.h
+++ b/src/mesa/x86/3dnow.h
@@ -1,4 +1,3 @@
-/* $Id: 3dnow.h,v 1.6 2002/04/09 14:58:03 keithw Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/3dnow_normal.S b/src/mesa/x86/3dnow_normal.S
index f3bbcb27b7..7f5f6b357f 100644
--- a/src/mesa/x86/3dnow_normal.S
+++ b/src/mesa/x86/3dnow_normal.S
@@ -1,4 +1,3 @@
-/* $Id: 3dnow_normal.S,v 1.10 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -30,6 +29,7 @@
#ifdef USE_3DNOW_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "norm_args.h"
diff --git a/src/mesa/x86/3dnow_xform1.S b/src/mesa/x86/3dnow_xform1.S
index 22b12cca06..a73301a8d6 100644
--- a/src/mesa/x86/3dnow_xform1.S
+++ b/src/mesa/x86/3dnow_xform1.S
@@ -1,4 +1,3 @@
-/* $Id: 3dnow_xform1.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -25,6 +24,7 @@
*/
#ifdef USE_3DNOW_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/3dnow_xform2.S b/src/mesa/x86/3dnow_xform2.S
index d9e96d04e2..2988fb7bfd 100644
--- a/src/mesa/x86/3dnow_xform2.S
+++ b/src/mesa/x86/3dnow_xform2.S
@@ -1,4 +1,3 @@
-/* $Id: 3dnow_xform2.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -25,6 +24,7 @@
*/
#ifdef USE_3DNOW_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/3dnow_xform3.S b/src/mesa/x86/3dnow_xform3.S
index babee1caa0..a356aaee76 100644
--- a/src/mesa/x86/3dnow_xform3.S
+++ b/src/mesa/x86/3dnow_xform3.S
@@ -1,4 +1,3 @@
-/* $Id: 3dnow_xform3.S,v 1.5 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -25,6 +24,7 @@
*/
#ifdef USE_3DNOW_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/3dnow_xform4.S b/src/mesa/x86/3dnow_xform4.S
index b16d2b12dd..b2b7c64f23 100644
--- a/src/mesa/x86/3dnow_xform4.S
+++ b/src/mesa/x86/3dnow_xform4.S
@@ -1,4 +1,3 @@
-/* $Id: 3dnow_xform4.S,v 1.5 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -25,6 +24,7 @@
*/
#ifdef USE_3DNOW_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/Makefile b/src/mesa/x86/Makefile
index dc8c7f355e..aa49a9134a 100644
--- a/src/mesa/x86/Makefile
+++ b/src/mesa/x86/Makefile
@@ -21,7 +21,7 @@ clean:
gen_matypes: gen_matypes.c
- $(CC) $(INCLUDE_DIRS) $(CFLAGS) gen_matypes.c -o gen_matypes
+ $(HOST_CC) $(INCLUDE_DIRS) $(HOST_CFLAGS) gen_matypes.c -o gen_matypes
# need some special rules here, unfortunately
matypes.h: ../main/mtypes.h ../tnl/t_context.h gen_matypes
diff --git a/src/mesa/x86/clip_args.h b/src/mesa/x86/clip_args.h
index cccf801981..796611fbfd 100644
--- a/src/mesa/x86/clip_args.h
+++ b/src/mesa/x86/clip_args.h
@@ -1,4 +1,3 @@
-/* $Id: clip_args.h,v 1.5 2002/10/29 20:28:57 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c
index 0caa36a5a0..dc80d26fa9 100644
--- a/src/mesa/x86/common_x86.c
+++ b/src/mesa/x86/common_x86.c
@@ -49,7 +49,7 @@
#endif
#include "common_x86_asm.h"
-#include "imports.h"
+#include "main/imports.h"
int _mesa_x86_cpu_features = 0;
diff --git a/src/mesa/x86/common_x86_asm.S b/src/mesa/x86/common_x86_asm.S
index ef3cc9eb59..09c86b05ba 100644
--- a/src/mesa/x86/common_x86_asm.S
+++ b/src/mesa/x86/common_x86_asm.S
@@ -39,7 +39,7 @@
* in there will break the build on some platforms.
*/
-#include "matypes.h"
+#include "assyntax.h"
#include "common_x86_features.h"
SEG_TEXT
diff --git a/src/mesa/x86/common_x86_asm.h b/src/mesa/x86/common_x86_asm.h
index 9977298328..89312b2437 100644
--- a/src/mesa/x86/common_x86_asm.h
+++ b/src/mesa/x86/common_x86_asm.h
@@ -1,4 +1,3 @@
-/* $Id: common_x86_asm.h,v 1.12 2005/07/16 00:56:20 ajax Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/common_x86_features.h b/src/mesa/x86/common_x86_features.h
index 90509775cf..676af8c1f8 100644
--- a/src/mesa/x86/common_x86_features.h
+++ b/src/mesa/x86/common_x86_features.h
@@ -1,4 +1,3 @@
-/* $Id: common_x86_features.h,v 1.6 2003/01/21 16:14:00 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/common_x86_macros.h b/src/mesa/x86/common_x86_macros.h
index ba155caae1..462f32b3f2 100644
--- a/src/mesa/x86/common_x86_macros.h
+++ b/src/mesa/x86/common_x86_macros.h
@@ -1,4 +1,3 @@
-/* $Id: common_x86_macros.h,v 1.3 2002/10/29 20:28:58 brianp Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/gen_matypes.c b/src/mesa/x86/gen_matypes.c
index e95f3d4f3d..afb4b11529 100644
--- a/src/mesa/x86/gen_matypes.c
+++ b/src/mesa/x86/gen_matypes.c
@@ -92,7 +92,6 @@ int main( int argc, char **argv )
printf( "#ifndef __ASM_TYPES_H__\n" );
printf( "#define __ASM_TYPES_H__\n" );
printf( "\n" );
- printf( "#include \"assyntax.h\"\n" );
/* GLcontext offsets:
diff --git a/src/mesa/x86/glapi_x86.S b/src/mesa/x86/glapi_x86.S
index 9a5d875e21..b99c2b6520 100644
--- a/src/mesa/x86/glapi_x86.S
+++ b/src/mesa/x86/glapi_x86.S
@@ -27,7 +27,7 @@
*/
#include "assyntax.h"
-#include "glapioffsets.h"
+#include "glapi/glapioffsets.h"
#if defined(STDCALL_API)
# if defined(USE_MGL_NAMESPACE)
diff --git a/src/mesa/x86/mmx_blend.S b/src/mesa/x86/mmx_blend.S
index 20ac5a20ad..eeaf43ea93 100644
--- a/src/mesa/x86/mmx_blend.S
+++ b/src/mesa/x86/mmx_blend.S
@@ -1,10 +1,11 @@
;
/*
- * Written by José Fonseca <j_r_fonseca@yahoo.co.uk>
+ * Written by Jos� Fonseca <j_r_fonseca@yahoo.co.uk>
*/
#ifdef USE_MMX_ASM
+#include "assyntax.h"
#include "matypes.h"
/* integer multiplication - alpha plus one
diff --git a/src/mesa/x86/norm_args.h b/src/mesa/x86/norm_args.h
index 1b43d57a20..5d352838be 100644
--- a/src/mesa/x86/norm_args.h
+++ b/src/mesa/x86/norm_args.h
@@ -1,4 +1,3 @@
-/* $Id: norm_args.h,v 1.4 2003/11/26 08:32:36 dborca Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/rtasm/x86sse.c b/src/mesa/x86/rtasm/x86sse.c
index 772471c723..5aedf5b04b 100644
--- a/src/mesa/x86/rtasm/x86sse.c
+++ b/src/mesa/x86/rtasm/x86sse.c
@@ -1,6 +1,7 @@
+#ifdef USE_X86_ASM
#if defined(__i386__) || defined(__386__)
-#include "imports.h"
+#include "main/imports.h"
#include "x86sse.h"
#define DISASSEM 0
@@ -290,7 +291,7 @@ void x86_call( struct x86_function *p, void (*label)())
void x86_call( struct x86_function *p, struct x86_reg reg)
{
emit_1ub(p, 0xff);
- emit_modrm(p, reg, reg);
+ emit_modrm_noreg(p, 2, reg);
}
#endif
@@ -1192,3 +1193,9 @@ void x86sse_dummy( void )
}
#endif
+
+#else /* USE_X86_ASM */
+
+int x86sse_c_dummy_var; /* silence warning */
+
+#endif /* USE_X86_ASM */
diff --git a/src/mesa/x86/sse.c b/src/mesa/x86/sse.c
index 4b016a1e85..1c185387c6 100644
--- a/src/mesa/x86/sse.c
+++ b/src/mesa/x86/sse.c
@@ -27,8 +27,8 @@
* Andre Werthmann <wertmann@cs.uni-potsdam.de>
*/
-#include "glheader.h"
-#include "context.h"
+#include "main/glheader.h"
+#include "main/context.h"
#include "math/m_xform.h"
#include "tnl/t_context.h"
diff --git a/src/mesa/x86/sse.h b/src/mesa/x86/sse.h
index 98146a9047..521f91e411 100644
--- a/src/mesa/x86/sse.h
+++ b/src/mesa/x86/sse.h
@@ -1,4 +1,3 @@
-/* $Id: sse.h,v 1.2 2002/04/09 14:58:03 keithw Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/sse_normal.S b/src/mesa/x86/sse_normal.S
index 066d46e5ef..a8c0d38c7e 100644
--- a/src/mesa/x86/sse_normal.S
+++ b/src/mesa/x86/sse_normal.S
@@ -1,4 +1,3 @@
-/* $Id: sse_normal.S,v 1.6 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -32,6 +31,7 @@
*/
#ifdef USE_SSE_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "norm_args.h"
diff --git a/src/mesa/x86/sse_xform1.S b/src/mesa/x86/sse_xform1.S
index 4051f606a7..4aa9de607c 100644
--- a/src/mesa/x86/sse_xform1.S
+++ b/src/mesa/x86/sse_xform1.S
@@ -1,4 +1,3 @@
-/* $Id: sse_xform1.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -32,6 +31,7 @@
*/
#ifdef USE_SSE_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/sse_xform2.S b/src/mesa/x86/sse_xform2.S
index 06fe086bd4..91b82e7297 100644
--- a/src/mesa/x86/sse_xform2.S
+++ b/src/mesa/x86/sse_xform2.S
@@ -1,4 +1,3 @@
-/* $Id: sse_xform2.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -32,6 +31,7 @@
*/
#ifdef USE_SSE_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/sse_xform3.S b/src/mesa/x86/sse_xform3.S
index eafbe34288..1fc79ef21b 100644
--- a/src/mesa/x86/sse_xform3.S
+++ b/src/mesa/x86/sse_xform3.S
@@ -1,4 +1,3 @@
-/* $Id: sse_xform3.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -32,6 +31,7 @@
*/
#ifdef USE_SSE_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/sse_xform4.S b/src/mesa/x86/sse_xform4.S
index 24c323194f..fb1fa741c0 100644
--- a/src/mesa/x86/sse_xform4.S
+++ b/src/mesa/x86/sse_xform4.S
@@ -1,4 +1,3 @@
-/* $Id: sse_xform4.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -25,6 +24,7 @@
*/
#ifdef USE_SSE_ASM
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/x86.c b/src/mesa/x86/x86.c
index 6b74e9e375..ce649f66b0 100644
--- a/src/mesa/x86/x86.c
+++ b/src/mesa/x86/x86.c
@@ -1,4 +1,3 @@
-/* $Id: x86.c,v 1.26 2005/10/07 17:18:52 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -28,8 +27,8 @@
* Intel x86 assembly code by Josh Vanderhoof
*/
-#include "glheader.h"
-#include "context.h"
+#include "main/glheader.h"
+#include "main/context.h"
#include "math/m_xform.h"
#include "tnl/t_context.h"
diff --git a/src/mesa/x86/x86.h b/src/mesa/x86/x86.h
index a646aff46b..97651ec6ee 100644
--- a/src/mesa/x86/x86.h
+++ b/src/mesa/x86/x86.h
@@ -1,4 +1,3 @@
-/* $Id: x86.h,v 1.5 2002/04/09 14:58:03 keithw Exp $ */
/*
* Mesa 3-D graphics library
diff --git a/src/mesa/x86/x86_cliptest.S b/src/mesa/x86/x86_cliptest.S
index 5a45ee6ae6..e413aee61e 100644
--- a/src/mesa/x86/x86_cliptest.S
+++ b/src/mesa/x86/x86_cliptest.S
@@ -1,4 +1,3 @@
-/* $Id: x86_cliptest.S,v 1.12 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -30,6 +29,7 @@
* in there will break the build on some platforms.
*/
+#include "assyntax.h"
#include "matypes.h"
#include "clip_args.h"
diff --git a/src/mesa/x86/x86_xform2.S b/src/mesa/x86/x86_xform2.S
index 94f6989d42..980725ef51 100644
--- a/src/mesa/x86/x86_xform2.S
+++ b/src/mesa/x86/x86_xform2.S
@@ -1,4 +1,3 @@
-/* $Id: x86_xform2.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -30,6 +29,7 @@
* in there will break the build on some platforms.
*/
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/x86_xform3.S b/src/mesa/x86/x86_xform3.S
index 747e2f4d28..1c782f1c5c 100644
--- a/src/mesa/x86/x86_xform3.S
+++ b/src/mesa/x86/x86_xform3.S
@@ -1,4 +1,3 @@
-/* $Id: x86_xform3.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -30,6 +29,7 @@
* in there will break the build on some platforms.
*/
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/x86_xform4.S b/src/mesa/x86/x86_xform4.S
index def3c1ceb9..97a841138e 100644
--- a/src/mesa/x86/x86_xform4.S
+++ b/src/mesa/x86/x86_xform4.S
@@ -1,4 +1,3 @@
-/* $Id: x86_xform4.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */
/*
* Mesa 3-D graphics library
@@ -30,6 +29,7 @@
* in there will break the build on some platforms.
*/
+#include "assyntax.h"
#include "matypes.h"
#include "xform_args.h"
diff --git a/src/mesa/x86/xform_args.h b/src/mesa/x86/xform_args.h
index 89a04205c1..b773f5198d 100644
--- a/src/mesa/x86/xform_args.h
+++ b/src/mesa/x86/xform_args.h
@@ -1,4 +1,3 @@
-/* $Id: xform_args.h,v 1.5 2002/10/29 20:28:58 brianp Exp $ */
/*
* Mesa 3-D graphics library