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authorAlan Hourihane <alanh@vmware.com>2009-01-14 23:33:41 +0000
committerAlan Hourihane <alanh@vmware.com>2009-01-14 23:33:41 +0000
commit658b1bdb1cc5f9910be910dc156a2e81ed999756 (patch)
tree98d15bcf83b662dd8c7186dd423e3d8ebbd87f1c /src
parente82784559e00cb534993c01309ad1832e9b3e56b (diff)
parent03188b09e071ace9d9e21ccc56c01e90c0fa8639 (diff)
Merge commit 'origin/master' into gallium-0.2
Conflicts: docs/install.html docs/relnotes-7.3.html src/mesa/shader/slang/slang_codegen.c src/mesa/shader/slang/slang_compile.c src/mesa/shader/slang/slang_emit.c src/mesa/shader/slang/slang_preprocess.c src/mesa/shader/slang/slang_preprocess.h
Diffstat (limited to 'src')
-rw-r--r--src/glx/x11/drisw_glx.c6
-rw-r--r--src/glx/x11/glx_pbuffer.c4
-rw-r--r--src/glx/x11/glxcurrent.c5
-rw-r--r--src/mesa/drivers/allegro/amesa.c2
-rw-r--r--src/mesa/drivers/allegro/amesa.h65
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.c3
-rw-r--r--src/mesa/drivers/dri/i965/brw_program.c6
-rw-r--r--src/mesa/drivers/dri/i965/brw_sf.c11
-rw-r--r--src/mesa/drivers/dri/i965/brw_sf_state.c2
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_fp.c52
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_glsl.c18
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_sampler_state.c2
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_surface_state.c22
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c2
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_bitmap.c20
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_draw.c12
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.c4
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_context.h6
-rw-r--r--src/mesa/drivers/dri/swrast/swrast.c2
-rw-r--r--src/mesa/drivers/windows/gdi/wgl.c3
-rw-r--r--src/mesa/drivers/x11/fakeglx.c1
-rw-r--r--src/mesa/drivers/x11/fxmesa.h103
-rw-r--r--src/mesa/drivers/x11/xm_api.c1
-rw-r--r--src/mesa/drivers/x11/xm_buffer.c1
-rw-r--r--src/mesa/drivers/x11/xmesa.h424
-rw-r--r--src/mesa/drivers/x11/xmesaP.h4
-rw-r--r--src/mesa/drivers/x11/xmesa_x.h86
-rw-r--r--src/mesa/drivers/x11/xmesa_xf86.h198
-rw-r--r--src/mesa/glapi/glthread.h4
-rw-r--r--src/mesa/main/glheader.h3
-rw-r--r--src/mesa/main/light.c3
-rw-r--r--src/mesa/main/mtypes.h13
-rw-r--r--src/mesa/math/m_matrix.h12
-rw-r--r--src/mesa/shader/arbprogparse.c31
-rw-r--r--src/mesa/shader/prog_instruction.c11
-rw-r--r--src/mesa/shader/slang/library/slang_pp_directives.syn20
-rw-r--r--src/mesa/shader/slang/library/slang_pp_directives_syn.h11
-rw-r--r--src/mesa/shader/slang/library/slang_shader.syn13
-rw-r--r--src/mesa/shader/slang/library/slang_shader_syn.h4
-rw-r--r--src/mesa/shader/slang/slang_codegen.c15
-rw-r--r--src/mesa/shader/slang/slang_codegen.h1
-rw-r--r--src/mesa/shader/slang/slang_compile.c52
-rw-r--r--src/mesa/shader/slang/slang_emit.c26
-rw-r--r--src/mesa/shader/slang/slang_emit.h4
-rw-r--r--src/mesa/shader/slang/slang_ir.c22
-rw-r--r--src/mesa/shader/slang/slang_ir.h13
-rw-r--r--src/mesa/shader/slang/slang_preprocess.c98
-rw-r--r--src/mesa/shader/slang/slang_preprocess.h7
48 files changed, 1255 insertions, 173 deletions
diff --git a/src/glx/x11/drisw_glx.c b/src/glx/x11/drisw_glx.c
index fee45952b3..35bbd9151c 100644
--- a/src/glx/x11/drisw_glx.c
+++ b/src/glx/x11/drisw_glx.c
@@ -113,7 +113,7 @@ swrastGetDrawableInfo(__DRIdrawable * draw,
int *x, int *y, int *w, int *h, void *loaderPrivate)
{
__GLXDRIdrawablePrivate *pdp = loaderPrivate;
- __GLXDRIdrawable *pdraw = &(pdp->base);;
+ __GLXDRIdrawable *pdraw = &(pdp->base);
Display *dpy = pdraw->psc->dpy;
Drawable drawable;
@@ -141,7 +141,7 @@ swrastPutImage(__DRIdrawable * draw, int op,
int x, int y, int w, int h, char *data, void *loaderPrivate)
{
__GLXDRIdrawablePrivate *pdp = loaderPrivate;
- __GLXDRIdrawable *pdraw = &(pdp->base);;
+ __GLXDRIdrawable *pdraw = &(pdp->base);
Display *dpy = pdraw->psc->dpy;
Drawable drawable;
XImage *ximage;
@@ -176,7 +176,7 @@ swrastGetImage(__DRIdrawable * draw,
int x, int y, int w, int h, char *data, void *loaderPrivate)
{
__GLXDRIdrawablePrivate *pdp = loaderPrivate;
- __GLXDRIdrawable *pdraw = &(pdp->base);;
+ __GLXDRIdrawable *pdraw = &(pdp->base);
Display *dpy = pdraw->psc->dpy;
Drawable drawable;
XImage *ximage;
diff --git a/src/glx/x11/glx_pbuffer.c b/src/glx/x11/glx_pbuffer.c
index c63d53439d..a602cd2881 100644
--- a/src/glx/x11/glx_pbuffer.c
+++ b/src/glx/x11/glx_pbuffer.c
@@ -220,14 +220,14 @@ GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
unsigned int length;
unsigned int i;
unsigned int num_attributes;
+ GLboolean use_glx_1_3;
if ((dpy == NULL) || (drawable == 0)) {
return 0;
}
priv = __glXInitialize(dpy);
- GLboolean use_glx_1_3 = ((priv->majorVersion > 1)
- || (priv->minorVersion >= 3));
+ use_glx_1_3 = ((priv->majorVersion > 1) || (priv->minorVersion >= 3));
*value = 0;
diff --git a/src/glx/x11/glxcurrent.c b/src/glx/x11/glxcurrent.c
index f3eb045d9f..5af46cf0ba 100644
--- a/src/glx/x11/glxcurrent.c
+++ b/src/glx/x11/glxcurrent.c
@@ -365,7 +365,7 @@ MakeContextCurrent(Display * dpy, GLXDrawable draw,
const CARD8 oldOpcode = ((gc == oldGC) || (oldGC == &dummyContext))
? opcode : __glXSetupForCommand(oldGC->currentDpy);
Bool bindReturnValue;
-
+ __GLXattribute *state;
if (!opcode || !oldOpcode) {
return GL_FALSE;
@@ -489,8 +489,7 @@ MakeContextCurrent(Display * dpy, GLXDrawable draw,
} while (0);
#endif
- __GLXattribute *state =
- (__GLXattribute *) (gc->client_state_private);
+ state = (__GLXattribute *) (gc->client_state_private);
gc->currentContextTag = reply.contextTag;
if (state->array_state == NULL) {
diff --git a/src/mesa/drivers/allegro/amesa.c b/src/mesa/drivers/allegro/amesa.c
index ade6251848..a9d8f62f92 100644
--- a/src/mesa/drivers/allegro/amesa.c
+++ b/src/mesa/drivers/allegro/amesa.c
@@ -26,7 +26,7 @@
#include "main/imports.h"
#include "main/matrix.h"
#include "main/mtypes.h"
-#include "GL/amesa.h"
+#include "amesa.h"
struct amesa_visual
diff --git a/src/mesa/drivers/allegro/amesa.h b/src/mesa/drivers/allegro/amesa.h
new file mode 100644
index 0000000000..852d34cf4f
--- /dev/null
+++ b/src/mesa/drivers/allegro/amesa.h
@@ -0,0 +1,65 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.3
+ *
+ * Copyright (C) 1999-2000 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.
+ */
+
+
+/* Allegro (DJGPP) driver by Bernhard Tschirren (bernie-t@geocities.com) */
+
+
+#ifndef AMESA_H
+#define AMESA_H
+
+
+#define AMESA_MAJOR_VERSION 3
+#define AMESA_MINOR_VERSION 3
+
+
+typedef struct amesa_visual *AMesaVisual;
+typedef struct amesa_buffer *AMesaBuffer;
+typedef struct amesa_context *AMesaContext;
+
+
+extern AMesaVisual AMesaCreateVisual(GLboolean dbFlag, GLint depth,
+ GLint depthSize,
+ GLint stencilSize,
+ GLint accumSize);
+
+extern void AMesaDestroyVisual(AMesaVisual visual);
+
+extern AMesaBuffer AMesaCreateBuffer(AMesaVisual visual,
+ GLint width, GLint height);
+
+extern void AMesaDestroyBuffer(AMesaBuffer buffer);
+
+
+extern AMesaContext AMesaCreateContext(AMesaVisual visual,
+ AMesaContext sharelist);
+
+extern void AMesaDestroyContext(AMesaContext context);
+
+extern GLboolean AMesaMakeCurrent(AMesaContext context, AMesaBuffer buffer);
+
+extern void AMesaSwapBuffers(AMesaBuffer buffer);
+
+
+#endif /* AMESA_H */
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index a415e378ff..d7a2bd95ee 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -143,6 +143,9 @@ GLboolean brwCreateContext( const __GLcontextModes *mesaVis,
ctx->Const.MaxCubeTextureLevels = 12;
ctx->Const.MaxTextureRectSize = (1<<11);
+ /* if conformance mode is set, swrast can handle any size AA point */
+ ctx->Const.MaxPointSizeAA = 255.0;
+
/* ctx->Const.MaxNativeVertexProgramTemps = 32; */
brw_init_attribs( brw );
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index a18dee85e8..0c86911044 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -111,9 +111,15 @@ static void brwProgramStringNotify( GLcontext *ctx,
struct gl_program *prog )
{
if (target == GL_FRAGMENT_PROGRAM_ARB) {
+ struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog;
struct brw_context *brw = brw_context(ctx);
struct brw_fragment_program *p = (struct brw_fragment_program *)prog;
struct brw_fragment_program *fp = (struct brw_fragment_program *)brw->fragment_program;
+ if (fprog->FogOption) {
+ _mesa_append_fog_code(ctx, fprog);
+ fprog->FogOption = GL_NONE;
+ }
+
if (p == fp)
brw->state.dirty.brw |= BRW_NEW_FRAGMENT_PROGRAM;
p->id = brw->program_id++;
diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c
index 9dce6cd8e6..1a11d54621 100644
--- a/src/mesa/drivers/dri/i965/brw_sf.c
+++ b/src/mesa/drivers/dri/i965/brw_sf.c
@@ -73,10 +73,12 @@ static void compile_sf_prog( struct brw_context *brw,
c.attr_to_idx[i] = idx;
c.idx_to_attr[idx] = i;
if (i >= VERT_RESULT_TEX0 && i <= VERT_RESULT_TEX7) {
- c.point_attrs[i].CoordReplace =
- brw->attribs.Point->CoordReplace[i - VERT_RESULT_TEX0];
- } else
- c.point_attrs[i].CoordReplace = GL_FALSE;
+ c.point_attrs[i].CoordReplace =
+ brw->attribs.Point->CoordReplace[i - VERT_RESULT_TEX0];
+ }
+ else {
+ c.point_attrs[i].CoordReplace = GL_FALSE;
+ }
idx++;
}
@@ -106,7 +108,6 @@ static void compile_sf_prog( struct brw_context *brw,
assert(0);
return;
}
-
/* get the program
*/
diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c
index 506126fcfb..741a7c53c4 100644
--- a/src/mesa/drivers/dri/i965/brw_sf_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sf_state.c
@@ -229,7 +229,7 @@ sf_unit_create_from_key(struct brw_context *brw, struct brw_sf_unit_key *key,
/* XXX clamp max depends on AA vs. non-AA */
sf.sf7.sprite_point = key->point_sprite;
- sf.sf7.point_size = CLAMP(nearbyint(key->point_size), 1, 255) * (1<<3);
+ sf.sf7.point_size = CLAMP(rint(key->point_size), 1, 255) * (1<<3);
sf.sf7.use_point_size_state = !key->point_attenuated;
sf.sf7.aa_line_distance_mode = 0;
diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index f4583877aa..1a00b69825 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -811,57 +811,6 @@ static void precalc_txp( struct brw_wm_compile *c,
-
-
-/***********************************************************************
- * Add instructions to perform fog blending
- */
-
-static void fog_blend( struct brw_wm_compile *c,
- struct prog_src_register fog_factor )
-{
- struct prog_dst_register outcolor = dst_reg(PROGRAM_OUTPUT, FRAG_RESULT_COLR);
- struct prog_src_register fogcolor = search_or_add_param5( c, STATE_FOG_COLOR, 0,0,0,0 );
-
- /* color.xyz = LRP fog_factor.xxxx, output_color, fog_color */
-
- emit_op(c,
- OPCODE_LRP,
- dst_mask(outcolor, WRITEMASK_XYZ),
- 0, 0, 0,
- fog_factor,
- src_reg_from_dst(outcolor),
- fogcolor);
-}
-
-
-
-/* This one is simple - just take the interpolated fog coordinate and
- * use it as the fog blend factor.
- */
-static void fog_interpolated( struct brw_wm_compile *c )
-{
- struct prog_src_register fogc = src_reg(PROGRAM_INPUT, FRAG_ATTRIB_FOGC);
-
- if (!(c->fp_interp_emitted & (1<<FRAG_ATTRIB_FOGC)))
- emit_interp(c, FRAG_ATTRIB_FOGC);
-
- fog_blend( c, src_swizzle1(fogc, GET_SWZ(fogc.Swizzle,X)));
-}
-
-static void emit_fog( struct brw_wm_compile *c )
-{
- if (!c->fp->program.FogOption)
- return;
-
- if (1)
- fog_interpolated( c );
- else {
- /* TODO: per-pixel fog */
- assert(0);
- }
-}
-
static void emit_fb_write( struct brw_wm_compile *c )
{
struct prog_src_register payload_r0_depth = src_reg(PROGRAM_PAYLOAD, PAYLOAD_DEPTH);
@@ -1059,7 +1008,6 @@ void brw_wm_pass_fp( struct brw_wm_compile *c )
emit_ddy(c, inst);
break;
case OPCODE_END:
- emit_fog(c);
emit_fb_write(c);
break;
case OPCODE_PRINT:
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index 942ebe1ed4..8fd776ac39 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -892,15 +892,19 @@ static void emit_lrp(struct brw_wm_compile *c,
}
}
+/**
+ * For GLSL shaders, this KIL will be unconditional.
+ * It may be contained inside an IF/ENDIF structure of course.
+ */
static void emit_kil(struct brw_wm_compile *c)
{
- struct brw_compile *p = &c->func;
- struct brw_reg depth = retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UW);
- brw_push_insn_state(p);
- brw_set_mask_control(p, BRW_MASK_DISABLE);
- brw_NOT(p, c->emit_mask_reg, brw_mask_reg(1)); //IMASK
- brw_AND(p, depth, c->emit_mask_reg, depth);
- brw_pop_insn_state(p);
+ struct brw_compile *p = &c->func;
+ struct brw_reg depth = retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UW);
+ brw_push_insn_state(p);
+ brw_set_mask_control(p, BRW_MASK_DISABLE);
+ brw_NOT(p, c->emit_mask_reg, brw_mask_reg(1)); //IMASK
+ brw_AND(p, depth, c->emit_mask_reg, depth);
+ brw_pop_insn_state(p);
}
static void emit_mad(struct brw_wm_compile *c,
diff --git a/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c b/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
index f12ef47a7d..8c9cb78945 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
@@ -244,7 +244,7 @@ brw_wm_sampler_populate_key(struct brw_context *brw,
entry->minfilter = texObj->MinFilter;
entry->magfilter = texObj->MagFilter;
entry->comparemode = texObj->CompareMode;
- entry->comparefunc = texObj->CompareFunc;
+ entry->comparefunc = texObj->CompareFunc;
dri_bo_unreference(brw->wm.sdc_bo[unit]);
if (firstImage->_BaseFormat == GL_DEPTH_COMPONENT) {
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index 63e14cc390..06e71e6d69 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -192,21 +192,27 @@ brw_create_texture_surface( struct brw_context *brw,
if (key->bo)
surf.ss0.surface_format = translate_tex_format(key->format, key->depthmode);
else {
- switch(key->depth) {
- case 32: surf.ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8A8_UNORM; break;
- default:
- case 24: surf.ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8X8_UNORM; break;
- case 16: surf.ss0.surface_format = BRW_SURFACEFORMAT_B5G6R5_UNORM; break;
- }
+ switch (key->depth) {
+ case 32:
+ surf.ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
+ break;
+ default:
+ case 24:
+ surf.ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8X8_UNORM;
+ break;
+ case 16:
+ surf.ss0.surface_format = BRW_SURFACEFORMAT_B5G6R5_UNORM;
+ break;
+ }
}
/* This is ok for all textures with channel width 8bit or less:
*/
/* surf.ss0.data_return_format = BRW_SURFACERETURNFORMAT_S1; */
if (key->bo)
- surf.ss1.base_addr = key->bo->offset; /* reloc */
+ surf.ss1.base_addr = key->bo->offset; /* reloc */
else
- surf.ss1.base_addr = key->offset;
+ surf.ss1.base_addr = key->offset;
surf.ss2.mip_count = key->last_level - key->first_level;
surf.ss2.width = key->width - 1;
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 44b276a123..7b7f7d8c14 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -95,7 +95,7 @@ int INTEL_DEBUG = (0);
#include "extension_helper.h"
-#define DRIVER_DATE "20080716"
+#define DRIVER_DATE "20090114"
#define DRIVER_DATE_GEM "GEM " DRIVER_DATE
static const GLubyte *
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
index 1d7f15f10a..3a01f63dc7 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
@@ -204,6 +204,14 @@ do_blit_bitmap( GLcontext *ctx,
/* Update draw buffer bounds */
_mesa_update_state(ctx);
+ if (ctx->Depth.Test) {
+ /* The blit path produces incorrect results when depth testing is on.
+ * It seems the blit Z coord is always 1.0 (the far plane) so fragments
+ * will likely be obscured by other, closer geometry.
+ */
+ return GL_FALSE;
+ }
+
if (!dst)
return GL_FALSE;
@@ -357,6 +365,7 @@ intel_texture_bitmap(GLcontext * ctx,
GLubyte *unpacked_bitmap;
GLubyte *a8_bitmap;
int x, y;
+ GLfloat dst_z;
/* We need a fragment program for the KIL effect */
if (!ctx->Extensions.ARB_fragment_program ||
@@ -456,21 +465,24 @@ intel_texture_bitmap(GLcontext * ctx,
intel_meta_set_passthrough_vertex_program(intel);
intel_meta_set_passthrough_transform(intel);
+ /* convert rasterpos Z from [0,1] to NDC coord in [-1,1] */
+ dst_z = -1.0 + 2.0 * ctx->Current.RasterPos[2];
+
vertices[0][0] = dst_x;
vertices[0][1] = dst_y;
- vertices[0][2] = ctx->Current.RasterPos[2];
+ vertices[0][2] = dst_z;
vertices[0][3] = 1.0;
vertices[1][0] = dst_x + width;
vertices[1][1] = dst_y;
- vertices[1][2] = ctx->Current.RasterPos[2];
+ vertices[1][2] = dst_z;
vertices[1][3] = 1.0;
vertices[2][0] = dst_x + width;
vertices[2][1] = dst_y + height;
- vertices[2][2] = ctx->Current.RasterPos[2];
+ vertices[2][2] = dst_z;
vertices[2][3] = 1.0;
vertices[3][0] = dst_x;
vertices[3][1] = dst_y + height;
- vertices[3][2] = ctx->Current.RasterPos[2];
+ vertices[3][2] = dst_z;
vertices[3][3] = 1.0;
texcoords[0][0] = 0.0;
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_draw.c b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
index 2af839b803..0e83afa645 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_draw.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
@@ -71,6 +71,7 @@ intel_texture_drawpixels(GLcontext * ctx,
GLuint texname;
GLfloat vertices[4][4];
GLfloat texcoords[4][2];
+ GLfloat z;
/* We're going to mess with texturing with no regard to existing texture
* state, so if there is some set up we have to bail.
@@ -140,6 +141,9 @@ intel_texture_drawpixels(GLcontext * ctx,
intel_meta_set_passthrough_transform(intel);
+ /* convert rasterpos Z from [0,1] to NDC coord in [-1,1] */
+ z = -1.0 + 2.0 * ctx->Current.RasterPos[2];
+
/* Create the vertex buffer based on the current raster pos. The x and y
* we're handed are ctx->Current.RasterPos[0,1] rounded to integers.
* We also apply the depth. However, the W component is already multiplied
@@ -147,19 +151,19 @@ intel_texture_drawpixels(GLcontext * ctx,
*/
vertices[0][0] = x;
vertices[0][1] = y;
- vertices[0][2] = ctx->Current.RasterPos[2];
+ vertices[0][2] = z;
vertices[0][3] = 1.0;
vertices[1][0] = x + width * ctx->Pixel.ZoomX;
vertices[1][1] = y;
- vertices[1][2] = ctx->Current.RasterPos[2];
+ vertices[1][2] = z;
vertices[1][3] = 1.0;
vertices[2][0] = x + width * ctx->Pixel.ZoomX;
vertices[2][1] = y + height * ctx->Pixel.ZoomY;
- vertices[2][2] = ctx->Current.RasterPos[2];
+ vertices[2][2] = z;
vertices[2][3] = 1.0;
vertices[3][0] = x;
vertices[3][1] = y + height * ctx->Pixel.ZoomY;
- vertices[3][2] = ctx->Current.RasterPos[2];
+ vertices[3][2] = z;
vertices[3][3] = 1.0;
texcoords[0][0] = 0.0;
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index 8f4e681ffe..d9315043e6 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -633,7 +633,7 @@ intelSpanRenderStart(GLcontext * ctx)
intelFlush(&intel->ctx);
LOCK_HARDWARE(intel);
- for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
if (ctx->Texture.Unit[i]._ReallyEnabled) {
struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current;
intel_tex_map_images(intel, intel_texture_object(texObj));
@@ -655,7 +655,7 @@ intelSpanRenderFinish(GLcontext * ctx)
_swrast_flush(ctx);
- for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
if (ctx->Texture.Unit[i]._ReallyEnabled) {
struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current;
intel_tex_unmap_images(intel, intel_texture_object(texObj));
diff --git a/src/mesa/drivers/dri/mach64/mach64_context.h b/src/mesa/drivers/dri/mach64/mach64_context.h
index 55e0618ff8..854751626d 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.h
+++ b/src/mesa/drivers/dri/mach64/mach64_context.h
@@ -294,7 +294,13 @@ extern GLboolean mach64UnbindContext( __DRIcontextPrivate *driContextPriv );
#define LE32_OUT( x, y ) do { *(GLuint *)(x) = (y); } while (0)
#define LE32_OUT_FLOAT( x, y ) do { *(GLfloat *)(x) = (y); } while (0)
#else
+#ifndef __OpenBSD__
#include <byteswap.h>
+#else
+#include <machine/endian.h>
+#define bswap_32 bswap32
+#endif
+
#define LE32_IN( x ) bswap_32( *(GLuint *)(x) )
#define LE32_IN_FLOAT( x ) \
({ \
diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c
index 49f1b8b9ee..15b57244dc 100644
--- a/src/mesa/drivers/dri/swrast/swrast.c
+++ b/src/mesa/drivers/dri/swrast/swrast.c
@@ -66,6 +66,7 @@
#define need_GL_ARB_vertex_program
#define need_GL_APPLE_vertex_array_object
#define need_GL_ATI_fragment_shader
+#define need_GL_ATI_separate_stencil
#define need_GL_EXT_depth_bounds_test
#define need_GL_EXT_framebuffer_object
#define need_GL_EXT_framebuffer_blit
@@ -96,6 +97,7 @@ const struct dri_extension card_extensions[] =
{ "GL_ARB_vertex_program", GL_ARB_vertex_program_functions },
{ "GL_APPLE_vertex_array_object", GL_APPLE_vertex_array_object_functions },
{ "GL_ATI_fragment_shader", GL_ATI_fragment_shader_functions },
+ { "GL_ATI_separate_stencil", GL_ATI_separate_stencil_functions },
{ "GL_EXT_depth_bounds_test", GL_EXT_depth_bounds_test_functions },
{ "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
{ "GL_EXT_framebuffer_blit", GL_EXT_framebuffer_blit_functions },
diff --git a/src/mesa/drivers/windows/gdi/wgl.c b/src/mesa/drivers/windows/gdi/wgl.c
index 9f0bb9122a..8d8087067f 100644
--- a/src/mesa/drivers/windows/gdi/wgl.c
+++ b/src/mesa/drivers/windows/gdi/wgl.c
@@ -601,8 +601,9 @@ WINGDIAPI BOOL GLAPIENTRY wglCopyContext(HGLRC hglrcSrc,
WINGDIAPI HGLRC GLAPIENTRY wglCreateLayerContext(HDC hdc,
int iLayerPlane)
{
- (void) hdc; (void) iLayerPlane;
SetLastError(0);
+ if (iLayerPlane == 0)
+ return wglCreateContext( hdc );
return(NULL);
}
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 827d39f995..ea3585258d 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -42,7 +42,6 @@
#include "glxheader.h"
#include "glxapi.h"
-#include "GL/xmesa.h"
#include "main/context.h"
#include "main/config.h"
#include "main/macros.h"
diff --git a/src/mesa/drivers/x11/fxmesa.h b/src/mesa/drivers/x11/fxmesa.h
new file mode 100644
index 0000000000..f8e9661f9c
--- /dev/null
+++ b/src/mesa/drivers/x11/fxmesa.h
@@ -0,0 +1,103 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.0
+ * Copyright (C) 1995-2001 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+/*
+ * FXMesa - 3Dfx Glide driver for Mesa. Contributed by David Bucciarelli
+ *
+ * NOTE: This version requires Glide3 (http://sourceforge.net/projects/glide)
+ */
+
+
+#ifndef FXMESA_H
+#define FXMESA_H
+
+
+#include <glide.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define FXMESA_MAJOR_VERSION 6
+#define FXMESA_MINOR_VERSION 3
+
+
+/*
+ * Values for attribList parameter to fxMesaCreateContext():
+ */
+#define FXMESA_NONE 0 /* to terminate attribList */
+#define FXMESA_DOUBLEBUFFER 10
+#define FXMESA_ALPHA_SIZE 11 /* followed by an integer */
+#define FXMESA_DEPTH_SIZE 12 /* followed by an integer */
+#define FXMESA_STENCIL_SIZE 13 /* followed by an integer */
+#define FXMESA_ACCUM_SIZE 14 /* followed by an integer */
+#define FXMESA_COLORDEPTH 20 /* followed by an integer */
+#define FXMESA_SHARE_CONTEXT 990099 /* keep in sync with xmesa1.c! */
+
+
+
+typedef struct tfxMesaContext *fxMesaContext;
+
+
+#if defined (__BEOS__)
+#pragma export on
+#endif
+
+
+GLAPI fxMesaContext GLAPIENTRY fxMesaCreateContext(GLuint win, GrScreenResolution_t,
+ GrScreenRefresh_t,
+ const GLint attribList[]);
+
+GLAPI fxMesaContext GLAPIENTRY fxMesaCreateBestContext(GLuint win,
+ GLint width, GLint height,
+ const GLint attribList[]);
+GLAPI void GLAPIENTRY fxMesaDestroyContext(fxMesaContext ctx);
+
+GLAPI GLint GLAPIENTRY fxMesaSelectCurrentBoard(int n);
+
+GLAPI void GLAPIENTRY fxMesaMakeCurrent(fxMesaContext ctx);
+
+GLAPI fxMesaContext GLAPIENTRY fxMesaGetCurrentContext(void);
+
+GLAPI void GLAPIENTRY fxMesaSwapBuffers(void);
+
+GLAPI void GLAPIENTRY fxMesaSetNearFar(GLfloat nearVal, GLfloat farVal);
+
+GLAPI void GLAPIENTRY fxMesaUpdateScreenSize(fxMesaContext ctx);
+
+GLAPI void GLAPIENTRY fxCloseHardware(void);
+
+GLAPI void GLAPIENTRY fxGetScreenGeometry (GLint *w, GLint *h);
+
+
+#if defined (__BEOS__)
+#pragma export off
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index c9009bad03..18aa8bcc09 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -63,7 +63,6 @@
#endif
#include "glxheader.h"
-#include "GL/xmesa.h"
#include "xmesaP.h"
#include "main/context.h"
#include "main/extensions.h"
diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c
index f104d44d05..7ad67bc34d 100644
--- a/src/mesa/drivers/x11/xm_buffer.c
+++ b/src/mesa/drivers/x11/xm_buffer.c
@@ -30,7 +30,6 @@
#include "glxheader.h"
-#include "GL/xmesa.h"
#include "xmesaP.h"
#include "main/imports.h"
#include "main/framebuffer.h"
diff --git a/src/mesa/drivers/x11/xmesa.h b/src/mesa/drivers/x11/xmesa.h
new file mode 100644
index 0000000000..98139af833
--- /dev/null
+++ b/src/mesa/drivers/x11/xmesa.h
@@ -0,0 +1,424 @@
+/*
+ * 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.
+ */
+
+
+/*
+ * Mesa/X11 interface. This header file serves as the documentation for
+ * the Mesa/X11 interface functions.
+ *
+ * Note: this interface isn't intended for user programs. It's primarily
+ * just for implementing the pseudo-GLX interface.
+ */
+
+
+/* Sample Usage:
+
+In addition to the usual X calls to select a visual, create a colormap
+and create a window, you must do the following to use the X/Mesa interface:
+
+1. Call XMesaCreateVisual() to make an XMesaVisual from an XVisualInfo.
+
+2. Call XMesaCreateContext() to create an X/Mesa rendering context, given
+ the XMesaVisual.
+
+3. Call XMesaCreateWindowBuffer() to create an XMesaBuffer from an X window
+ and XMesaVisual.
+
+4. Call XMesaMakeCurrent() to bind the XMesaBuffer to an XMesaContext and
+ to make the context the current one.
+
+5. Make gl* calls to render your graphics.
+
+6. Use XMesaSwapBuffers() when double buffering to swap front/back buffers.
+
+7. Before the X window is destroyed, call XMesaDestroyBuffer().
+
+8. Before exiting, call XMesaDestroyVisual and XMesaDestroyContext.
+
+*/
+
+
+
+
+#ifndef XMESA_H
+#define XMESA_H
+
+#ifdef __VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef XFree86Server
+#include "xmesa_xf86.h"
+#else
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include "xmesa_x.h"
+#endif
+#include "GL/gl.h"
+
+#ifdef AMIWIN
+#include <pragmas/xlib_pragmas.h>
+extern struct Library *XLibBase;
+#endif
+
+
+#define XMESA_MAJOR_VERSION 6
+#define XMESA_MINOR_VERSION 3
+
+
+
+/*
+ * Values passed to XMesaGetString:
+ */
+#define XMESA_VERSION 1
+#define XMESA_EXTENSIONS 2
+
+
+/*
+ * Values passed to XMesaSetFXmode:
+ */
+#define XMESA_FX_WINDOW 1
+#define XMESA_FX_FULLSCREEN 2
+
+
+
+typedef struct xmesa_context *XMesaContext;
+
+typedef struct xmesa_visual *XMesaVisual;
+
+typedef struct xmesa_buffer *XMesaBuffer;
+
+
+
+/*
+ * Create a new X/Mesa visual.
+ * Input: display - X11 display
+ * visinfo - an XVisualInfo pointer
+ * rgb_flag - GL_TRUE = RGB mode,
+ * GL_FALSE = color index mode
+ * alpha_flag - alpha buffer requested?
+ * db_flag - GL_TRUE = double-buffered,
+ * GL_FALSE = single buffered
+ * stereo_flag - stereo visual?
+ * ximage_flag - GL_TRUE = use an XImage for back buffer,
+ * GL_FALSE = use an off-screen pixmap for back buffer
+ * depth_size - requested bits/depth values, or zero
+ * stencil_size - requested bits/stencil values, or zero
+ * accum_red_size - requested bits/red accum values, or zero
+ * accum_green_size - requested bits/green accum values, or zero
+ * accum_blue_size - requested bits/blue accum values, or zero
+ * accum_alpha_size - requested bits/alpha accum values, or zero
+ * num_samples - number of samples/pixel if multisampling, or zero
+ * level - visual level, usually 0
+ * visualCaveat - ala the GLX extension, usually GLX_NONE_EXT
+ * Return; a new XMesaVisual or 0 if error.
+ */
+extern XMesaVisual XMesaCreateVisual( XMesaDisplay *display,
+ XMesaVisualInfo visinfo,
+ GLboolean rgb_flag,
+ GLboolean alpha_flag,
+ GLboolean db_flag,
+ GLboolean stereo_flag,
+ GLboolean ximage_flag,
+ GLint depth_size,
+ GLint stencil_size,
+ GLint accum_red_size,
+ GLint accum_green_size,
+ GLint accum_blue_size,
+ GLint accum_alpha_size,
+ GLint num_samples,
+ GLint level,
+ GLint visualCaveat );
+
+/*
+ * Destroy an XMesaVisual, but not the associated XVisualInfo.
+ */
+extern void XMesaDestroyVisual( XMesaVisual v );
+
+
+
+/*
+ * Create a new XMesaContext for rendering into an X11 window.
+ *
+ * Input: visual - an XMesaVisual
+ * share_list - another XMesaContext with which to share display
+ * lists or NULL if no sharing is wanted.
+ * Return: an XMesaContext or NULL if error.
+ */
+extern XMesaContext XMesaCreateContext( XMesaVisual v,
+ XMesaContext share_list );
+
+
+/*
+ * Destroy a rendering context as returned by XMesaCreateContext()
+ */
+extern void XMesaDestroyContext( XMesaContext c );
+
+
+#ifdef XFree86Server
+/*
+ * These are the extra routines required for integration with XFree86.
+ * None of these routines should be user visible. -KEM
+ */
+extern GLboolean XMesaForceCurrent( XMesaContext c );
+
+extern GLboolean XMesaLoseCurrent( XMesaContext c );
+
+extern GLboolean XMesaCopyContext( XMesaContext src,
+ XMesaContext dst,
+ GLuint mask );
+#endif /* XFree86Server */
+
+
+/*
+ * Create an XMesaBuffer from an X window.
+ */
+extern XMesaBuffer XMesaCreateWindowBuffer( XMesaVisual v, XMesaWindow w );
+
+
+/*
+ * Create an XMesaBuffer from an X pixmap.
+ */
+extern XMesaBuffer XMesaCreatePixmapBuffer( XMesaVisual v,
+ XMesaPixmap p,
+ XMesaColormap cmap );
+
+
+/*
+ * Destroy an XMesaBuffer, but not the corresponding window or pixmap.
+ */
+extern void XMesaDestroyBuffer( XMesaBuffer b );
+
+
+/*
+ * Return the XMesaBuffer handle which corresponds to an X drawable, if any.
+ *
+ * New in Mesa 2.3.
+ */
+extern XMesaBuffer XMesaFindBuffer( XMesaDisplay *dpy,
+ XMesaDrawable d );
+
+
+
+/*
+ * Bind a buffer to a context and make the context the current one.
+ */
+extern GLboolean XMesaMakeCurrent( XMesaContext c,
+ XMesaBuffer b );
+
+
+/*
+ * Bind two buffers (read and draw) to a context and make the
+ * context the current one.
+ * New in Mesa 3.3
+ */
+extern GLboolean XMesaMakeCurrent2( XMesaContext c,
+ XMesaBuffer drawBuffer,
+ XMesaBuffer readBuffer );
+
+
+/*
+ * Unbind the current context from its buffer.
+ */
+extern GLboolean XMesaUnbindContext( XMesaContext c );
+
+
+/*
+ * Return a handle to the current context.
+ */
+extern XMesaContext XMesaGetCurrentContext( void );
+
+
+/*
+ * Return handle to the current (draw) buffer.
+ */
+extern XMesaBuffer XMesaGetCurrentBuffer( void );
+
+
+/*
+ * Return handle to the current read buffer.
+ * New in Mesa 3.3
+ */
+extern XMesaBuffer XMesaGetCurrentReadBuffer( void );
+
+
+/*
+ * Swap the front and back buffers for the given buffer. No action is
+ * taken if the buffer is not double buffered.
+ */
+extern void XMesaSwapBuffers( XMesaBuffer b );
+
+
+/*
+ * Copy a sub-region of the back buffer to the front buffer.
+ *
+ * New in Mesa 2.6
+ */
+extern void XMesaCopySubBuffer( XMesaBuffer b,
+ int x,
+ int y,
+ int width,
+ int height );
+
+
+/*
+ * Return a pointer to the the Pixmap or XImage being used as the back
+ * color buffer of an XMesaBuffer. This function is a way to get "under
+ * the hood" of X/Mesa so one can manipulate the back buffer directly.
+ * Input: b - the XMesaBuffer
+ * Output: pixmap - pointer to back buffer's Pixmap, or 0
+ * ximage - pointer to back buffer's XImage, or NULL
+ * Return: GL_TRUE = context is double buffered
+ * GL_FALSE = context is single buffered
+ */
+extern GLboolean XMesaGetBackBuffer( XMesaBuffer b,
+ XMesaPixmap *pixmap,
+ XMesaImage **ximage );
+
+
+
+/*
+ * Return the depth buffer associated with an XMesaBuffer.
+ * Input: b - the XMesa buffer handle
+ * Output: width, height - size of buffer in pixels
+ * bytesPerValue - bytes per depth value (2 or 4)
+ * buffer - pointer to depth buffer values
+ * Return: GL_TRUE or GL_FALSE to indicate success or failure.
+ *
+ * New in Mesa 2.4.
+ */
+extern GLboolean XMesaGetDepthBuffer( XMesaBuffer b,
+ GLint *width,
+ GLint *height,
+ GLint *bytesPerValue,
+ void **buffer );
+
+
+
+/*
+ * Flush/sync a context
+ */
+extern void XMesaFlush( XMesaContext c );
+
+
+
+/*
+ * Get an X/Mesa-specific string.
+ * Input: name - either XMESA_VERSION or XMESA_EXTENSIONS
+ */
+extern const char *XMesaGetString( XMesaContext c, int name );
+
+
+
+/*
+ * Scan for XMesaBuffers whose window/pixmap has been destroyed, then free
+ * any memory used by that buffer.
+ *
+ * New in Mesa 2.3.
+ */
+extern void XMesaGarbageCollect( void );
+
+
+
+/*
+ * Return a dithered pixel value.
+ * Input: c - XMesaContext
+ * x, y - window coordinate
+ * red, green, blue, alpha - color components in [0,1]
+ * Return: pixel value
+ *
+ * New in Mesa 2.3.
+ */
+extern unsigned long XMesaDitherColor( XMesaContext xmesa,
+ GLint x,
+ GLint y,
+ GLfloat red,
+ GLfloat green,
+ GLfloat blue,
+ GLfloat alpha );
+
+
+
+/*
+ * 3Dfx Glide driver only!
+ * Set 3Dfx/Glide full-screen or window rendering mode.
+ * Input: mode - either XMESA_FX_WINDOW (window rendering mode) or
+ * XMESA_FX_FULLSCREEN (full-screen rendering mode)
+ * Return: GL_TRUE if success
+ * GL_FALSE if invalid mode or if not using 3Dfx driver
+ *
+ * New in Mesa 2.6.
+ */
+extern GLboolean XMesaSetFXmode( GLint mode );
+
+
+
+/*
+ * Reallocate the back/depth/stencil/accum/etc/ buffers associated with
+ * buffer <b> if its size has changed.
+ *
+ * New in Mesa 4.0.2
+ */
+extern void XMesaResizeBuffers( XMesaBuffer b );
+
+
+
+/*
+ * Create a pbuffer.
+ * New in Mesa 4.1
+ */
+extern XMesaBuffer XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
+ unsigned int width, unsigned int height);
+
+
+
+/*
+ * Texture from Pixmap
+ * New in Mesa 7.1
+ */
+extern void
+XMesaBindTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer,
+ const int *attrib_list);
+
+extern void
+XMesaReleaseTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer);
+
+
+extern XMesaBuffer
+XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p,
+ XMesaColormap cmap,
+ int format, int target, int mipmap);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index 98867ac710..65e747d7b9 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -27,10 +27,10 @@
#define XMESAP_H
-#include "GL/xmesa.h"
+#include "xmesa.h"
#include "main/mtypes.h"
#if defined(FX)
-#include "GL/fxmesa.h"
+#include "fxmesa.h"
#include "xm_glide.h"
#endif
#ifdef XFree86Server
diff --git a/src/mesa/drivers/x11/xmesa_x.h b/src/mesa/drivers/x11/xmesa_x.h
new file mode 100644
index 0000000000..865bab4313
--- /dev/null
+++ b/src/mesa/drivers/x11/xmesa_x.h
@@ -0,0 +1,86 @@
+
+/**************************************************************************
+
+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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ * When we're building the XMesa driver for stand-alone Mesa we
+ * include this file when building the xm_*.c files.
+ * We need to define some types and macros differently when building
+ * in the Xserver vs. stand-alone Mesa.
+ */
+
+#ifndef _XMESA_X_H_
+#define _XMESA_X_H_
+
+typedef Display XMesaDisplay;
+typedef Pixmap XMesaPixmap;
+typedef Colormap XMesaColormap;
+typedef Drawable XMesaDrawable;
+typedef Window XMesaWindow;
+typedef GC XMesaGC;
+typedef XVisualInfo *XMesaVisualInfo;
+typedef XImage XMesaImage;
+typedef XPoint XMesaPoint;
+typedef XColor XMesaColor;
+
+#define XMesaDestroyImage XDestroyImage
+
+#define XMesaPutPixel XPutPixel
+#define XMesaGetPixel XGetPixel
+
+#define XMesaSetForeground XSetForeground
+#define XMesaSetBackground XSetBackground
+#define XMesaSetPlaneMask XSetPlaneMask
+#define XMesaSetFunction XSetFunction
+#define XMesaSetFillStyle XSetFillStyle
+#define XMesaSetTile XSetTile
+
+#define XMesaDrawPoint XDrawPoint
+#define XMesaDrawPoints XDrawPoints
+#define XMesaDrawLine XDrawLine
+#define XMesaFillRectangle XFillRectangle
+#define XMesaGetImage XGetImage
+#define XMesaPutImage XPutImage
+#define XMesaCopyArea XCopyArea
+
+#define XMesaCreatePixmap XCreatePixmap
+#define XMesaFreePixmap XFreePixmap
+#define XMesaFreeGC XFreeGC
+
+#define GET_COLORMAP_SIZE(__v) __v->visinfo->colormap_size
+#define GET_REDMASK(__v) __v->mesa_visual.redMask
+#define GET_GREENMASK(__v) __v->mesa_visual.greenMask
+#define GET_BLUEMASK(__v) __v->mesa_visual.blueMask
+#define GET_VISUAL_DEPTH(__v) __v->visinfo->depth
+#define GET_BLACK_PIXEL(__v) BlackPixel(__v->display, __v->mesa_visual.screen)
+#define CHECK_BYTE_ORDER(__v) host_byte_order()==ImageByteOrder(__v->display)
+#define CHECK_FOR_HPCR(__v) XInternAtom(__v->display, "_HP_RGB_SMOOTH_MAP_LIST", True)
+
+#endif
diff --git a/src/mesa/drivers/x11/xmesa_xf86.h b/src/mesa/drivers/x11/xmesa_xf86.h
new file mode 100644
index 0000000000..10f93c3ab6
--- /dev/null
+++ b/src/mesa/drivers/x11/xmesa_xf86.h
@@ -0,0 +1,198 @@
+
+/**************************************************************************
+
+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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ * When we're building the XMesa driver for use in the X server (as the
+ * indirect render) we include this file when building the xm_*.c files.
+ * We need to define some types and macros differently when building
+ * in the Xserver vs. stand-alone Mesa.
+ */
+
+#ifndef _XMESA_XF86_H_
+#define _XMESA_XF86_H_
+
+#include "GL/glxtokens.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "gcstruct.h"
+#include "servermd.h"
+
+
+typedef struct _XMesaImageRec {
+ int width, height;
+ char *data;
+ int bytes_per_line; /* Padded to 32 bits */
+ int bits_per_pixel;
+} XMesaImage;
+
+typedef ScreenRec XMesaDisplay;
+typedef PixmapPtr XMesaPixmap;
+typedef ColormapPtr XMesaColormap;
+typedef DrawablePtr XMesaDrawable;
+typedef WindowPtr XMesaWindow;
+typedef GCPtr XMesaGC;
+typedef VisualPtr XMesaVisualInfo;
+typedef DDXPointRec XMesaPoint;
+typedef xColorItem XMesaColor;
+
+#define XMesaSetGeneric(__d,__gc,__val,__mask) \
+do { \
+ CARD32 __v[1]; \
+ (void) __d; \
+ __v[0] = __val; \
+ dixChangeGC(NullClient, __gc, __mask, __v, NULL); \
+} while (0)
+
+#define XMesaSetGenericPtr(__d,__gc,__pval,__mask) \
+do { \
+ ChangeGCVal __v[1]; \
+ (void) __d; \
+ __v[0].ptr = __pval; \
+ dixChangeGC(NullClient, __gc, __mask, NULL, __v); \
+} while (0)
+
+#define XMesaSetForeground(d,gc,v) XMesaSetGeneric(d,gc,v,GCForeground)
+#define XMesaSetBackground(d,gc,v) XMesaSetGeneric(d,gc,v,GCBackground)
+#define XMesaSetPlaneMask(d,gc,v) XMesaSetGeneric(d,gc,v,GCPlaneMask)
+#define XMesaSetFunction(d,gc,v) XMesaSetGeneric(d,gc,v,GCFunction)
+#define XMesaSetFillStyle(d,gc,v) XMesaSetGeneric(d,gc,v,GCFillStyle)
+
+#define XMesaSetTile(d,gc,v) XMesaSetGenericPtr(d,gc,v,GCTile)
+
+#define XMesaDrawPoint(__d,__b,__gc,__x,__y) \
+do { \
+ XMesaPoint __p[1]; \
+ (void) __d; \
+ __p[0].x = __x; \
+ __p[0].y = __y; \
+ ValidateGC(__b, __gc); \
+ (*gc->ops->PolyPoint)(__b, __gc, CoordModeOrigin, 1, __p); \
+} while (0)
+
+#define XMesaDrawPoints(__d,__b,__gc,__p,__n,__m) \
+do { \
+ (void) __d; \
+ ValidateGC(__b, __gc); \
+ (*gc->ops->PolyPoint)(__b, __gc, __m, __n, __p); \
+} while (0)
+
+#define XMesaDrawLine(__d, __b, __gc, __x0, __y0, __x1, __y1) \
+do { \
+ XMesaPoint __p[2]; \
+ (void) __d; \
+ __p[0].x = __x0; \
+ __p[0].y = __y0; \
+ __p[1].x = __x1; \
+ __p[1].y = __y1; \
+ ValidateGC(__b, __gc); \
+ (*gc->ops->PolyLines)(__b, __gc, CoordModeOrigin, 2, __p); \
+} while (0)
+
+#define XMesaFillRectangle(__d,__b,__gc,__x,__y,__w,__h) \
+do { \
+ xRectangle __r[1]; \
+ (void) __d; \
+ ValidateGC((DrawablePtr)__b, __gc); \
+ __r[0].x = __x; \
+ __r[0].y = __y; \
+ __r[0].width = __w; \
+ __r[0].height = __h; \
+ (*__gc->ops->PolyFillRect)((DrawablePtr)__b, __gc, 1, __r); \
+} while (0)
+
+static _X_INLINE XMesaImage *XMesaGetImage(XMesaDisplay *dpy, PixmapPtr p, int x,
+ int y, unsigned int width,
+ unsigned int height,
+ unsigned long plane_mask, int format)
+{
+ XMesaImage *img = Xcalloc(sizeof(*img));
+
+ img->width = p->drawable.width;
+ img->height = p->drawable.height;
+ img->bits_per_pixel = p->drawable.bitsPerPixel;
+ img->bytes_per_line = PixmapBytePad(width, p->drawable.depth);
+ img->data = malloc(height * img->bytes_per_line);
+
+ /* Assumes: Images are always in ZPixmap format */
+ (*p->drawable.pScreen->GetImage)(&p->drawable, x, y, width, height,
+ plane_mask, ZPixmap, img->data);
+
+ return img;
+}
+
+#define XMesaPutImage(__d,__b,__gc,__i,__sx,__sy,__x,__y,__w,__h) \
+do { \
+ /* Assumes: Images are always in ZPixmap format */ \
+ (void) __d; \
+ ASSERT(!__sx && !__sy); /* The SubImage case */ \
+ ValidateGC(__b, __gc); \
+ (*__gc->ops->PutImage)(__b, __gc, ((XMesaDrawable)(__b))->depth, \
+ __x, __y, __w, __h, 0, ZPixmap, \
+ ((XMesaImage *)(__i))->data); \
+} while (0)
+
+#define XMesaCopyArea(__d,__sb,__db,__gc,__sx,__sy,__w,__h,__x,__y) \
+do { \
+ (void) __d; \
+ ValidateGC(__db, __gc); \
+ (*__gc->ops->CopyArea)((DrawablePtr)__sb, __db, __gc, \
+ __sx, __sy, __w, __h, __x, __y); \
+} while (0)
+
+
+/* CreatePixmap returns a PixmapPtr; so, it cannot be inside braces */
+#ifdef CREATE_PIXMAP_USAGE_SCRATCH
+#define XMesaCreatePixmap(__d,__b,__w,__h,__depth) \
+ (*__d->CreatePixmap)(__d, __w, __h, __depth, 0)
+#else
+#define XMesaCreatePixmap(__d,__b,__w,__h,__depth) \
+ (*__d->CreatePixmap)(__d, __w, __h, __depth)
+#endif
+
+#define XMesaFreePixmap(__d,__b) \
+ (*__d->DestroyPixmap)(__b)
+
+#define XMesaFreeGC(__d,__gc) \
+do { \
+ (void) __d; \
+ FreeScratchGC(__gc); \
+} while (0)
+
+#define GET_COLORMAP_SIZE(__v) __v->ColormapEntries
+#define GET_REDMASK(__v) __v->mesa_visual.redMask
+#define GET_GREENMASK(__v) __v->mesa_visual.greenMask
+#define GET_BLUEMASK(__v) __v->mesa_visual.blueMask
+#define GET_VISUAL_DEPTH(__v) __v->nplanes
+#define GET_BLACK_PIXEL(__v) __v->display->blackPixel
+#define CHECK_BYTE_ORDER(__v) GL_TRUE
+#define CHECK_FOR_HPCR(__v) GL_FALSE
+
+#endif
diff --git a/src/mesa/glapi/glthread.h b/src/mesa/glapi/glthread.h
index ad2a63584b..ae2f79f37d 100644
--- a/src/mesa/glapi/glthread.h
+++ b/src/mesa/glapi/glthread.h
@@ -338,6 +338,10 @@ _glthread_GetTSD(_glthread_TSD *);
extern void
_glthread_SetTSD(_glthread_TSD *, void *);
+#if !defined __GNUC__ || __GNUC__ < 3
+# define __builtin_expect(x, y) x
+#endif
+
#if defined(GLX_USE_TLS)
extern __thread struct _glapi_table * _glapi_tls_Dispatch
diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index d69c7bbb21..5657976711 100644
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -157,7 +157,8 @@
#include <byteswap.h>
#define CPU_TO_LE32( x ) bswap_32( x )
#else /*__linux__*/
-#define CPU_TO_LE32( x ) ( x ) /* fix me for non-Linux big-endian! */
+#include <sys/endian.h>
+#define CPU_TO_LE32( x ) bswap32( x )
#endif /*__linux__*/
#define MESA_BIG_ENDIAN 1
#else
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index d4db960f1b..a15c1f0be0 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -208,7 +208,8 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
_math_matrix_analyse(ctx->ModelviewMatrixStack.Top);
}
- TRANSFORM_NORMAL(temp, params, ctx->ModelviewMatrixStack.Top->inv);
+ TRANSFORM_DIRECTION(temp, params, ctx->ModelviewMatrixStack.Top->m);
+ NORMALIZE_3FV(temp);
params = temp;
break;
case GL_SPOT_EXPONENT:
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 25dee52ad0..a61f970685 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2097,6 +2097,13 @@ struct gl_query_state
};
+/** Set by #pragma directives */
+struct gl_sl_pragmas
+{
+ GLboolean Optimize; /**< defaults on */
+ GLboolean Debug; /**< defaults off */
+};
+
/**
* A GLSL vertex or fragment shader object.
@@ -2107,12 +2114,12 @@ struct gl_shader
GLuint Name; /**< AKA the handle */
GLint RefCount; /**< Reference count */
GLboolean DeletePending;
-
- const GLchar *Source; /**< Source code string */
GLboolean CompileStatus;
+ GLboolean Main; /**< shader defines main() */
+ const GLchar *Source; /**< Source code string */
struct gl_program *Program; /**< Post-compile assembly code */
GLchar *InfoLog;
- GLboolean Main; /**< shader defines main() */
+ struct gl_sl_pragmas Pragmas;
};
diff --git a/src/mesa/math/m_matrix.h b/src/mesa/math/m_matrix.h
index e8303f3ac5..a8d9000e89 100644
--- a/src/mesa/math/m_matrix.h
+++ b/src/mesa/math/m_matrix.h
@@ -189,6 +189,18 @@ do { \
} while (0)
+/**
+ * Transform a direction by a matrix.
+ */
+#define TRANSFORM_DIRECTION( TO, DIR, MAT ) \
+do { \
+ TO[0] = DIR[0] * MAT[0] + DIR[1] * MAT[4] + DIR[2] * MAT[8]; \
+ TO[1] = DIR[0] * MAT[1] + DIR[1] * MAT[5] + DIR[2] * MAT[9]; \
+ TO[2] = DIR[0] * MAT[2] + DIR[1] * MAT[6] + DIR[2] * MAT[10];\
+} while (0)
+
+
+
/*@}*/
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 536404bf97..5b80d99d49 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -979,6 +979,8 @@ parse_output_color_num (GLcontext * ctx, const GLubyte ** inst,
/**
+ * Validate the index of a texture coordinate
+ *
* \param coord The texture unit index
* \return 0 on sucess, 1 on error
*/
@@ -988,8 +990,30 @@ parse_texcoord_num (GLcontext * ctx, const GLubyte ** inst,
{
GLint i = parse_integer (inst, Program);
- if ((i < 0) || (i >= (int)ctx->Const.MaxTextureUnits)) {
- program_error(ctx, Program->Position, "Invalid texture unit index");
+ if ((i < 0) || (i >= (int)ctx->Const.MaxTextureCoordUnits)) {
+ program_error(ctx, Program->Position, "Invalid texture coordinate index");
+ return 1;
+ }
+
+ *coord = (GLuint) i;
+ return 0;
+}
+
+
+/**
+ * Validate the index of a texture image unit
+ *
+ * \param coord The texture unit index
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_teximage_num (GLcontext * ctx, const GLubyte ** inst,
+ struct arb_program *Program, GLuint * coord)
+{
+ GLint i = parse_integer (inst, Program);
+
+ if ((i < 0) || (i >= (int)ctx->Const.MaxTextureImageUnits)) {
+ program_error(ctx, Program->Position, "Invalid texture image index");
return 1;
}
@@ -997,6 +1021,7 @@ parse_texcoord_num (GLcontext * ctx, const GLubyte ** inst,
return 0;
}
+
/**
* \param coord The weight index
* \return 0 on sucess, 1 on error
@@ -3035,7 +3060,7 @@ parse_fp_instruction (GLcontext * ctx, const GLubyte ** inst,
return 1;
/* texImageUnit */
- if (parse_texcoord_num (ctx, inst, Program, &texcoord))
+ if (parse_teximage_num (ctx, inst, Program, &texcoord))
return 1;
fp->TexSrcUnit = texcoord;
diff --git a/src/mesa/shader/prog_instruction.c b/src/mesa/shader/prog_instruction.c
index f5c0a498fb..4a6d0d670a 100644
--- a/src/mesa/shader/prog_instruction.c
+++ b/src/mesa/shader/prog_instruction.c
@@ -1,8 +1,9 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.3
*
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2009 VMware, 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"),
@@ -157,7 +158,7 @@ static const struct instruction_info InstInfo[MAX_OPCODE] = {
{ OPCODE_AND, "AND", 2, 1 },
{ OPCODE_ARA, "ARA", 1, 1 },
{ OPCODE_ARL, "ARL", 1, 1 },
- { OPCODE_ARL_NV, "ARL", 1, 1 },
+ { OPCODE_ARL_NV, "ARL_NV", 1, 1 },
{ OPCODE_ARR, "ARL", 1, 1 },
{ OPCODE_BGNLOOP,"BGNLOOP", 0, 0 },
{ OPCODE_BGNSUB, "BGNSUB", 0, 0 },
@@ -186,7 +187,7 @@ static const struct instruction_info InstInfo[MAX_OPCODE] = {
{ OPCODE_FRC, "FRC", 1, 1 },
{ OPCODE_IF, "IF", 1, 0 },
{ OPCODE_KIL, "KIL", 1, 0 },
- { OPCODE_KIL_NV, "KIL", 0, 0 },
+ { OPCODE_KIL_NV, "KIL_NV", 0, 0 },
{ OPCODE_LG2, "LG2", 1, 1 },
{ OPCODE_LIT, "LIT", 1, 1 },
{ OPCODE_LOG, "LOG", 1, 1 },
@@ -235,7 +236,7 @@ static const struct instruction_info InstInfo[MAX_OPCODE] = {
{ OPCODE_TXD, "TXD", 3, 1 },
{ OPCODE_TXL, "TXL", 1, 1 },
{ OPCODE_TXP, "TXP", 1, 1 },
- { OPCODE_TXP_NV, "TXP", 1, 1 },
+ { OPCODE_TXP_NV, "TXP_NV", 1, 1 },
{ OPCODE_TRUNC, "TRUNC", 1, 1 },
{ OPCODE_UP2H, "UP2H", 1, 1 },
{ OPCODE_UP2US, "UP2US", 1, 1 },
diff --git a/src/mesa/shader/slang/library/slang_pp_directives.syn b/src/mesa/shader/slang/library/slang_pp_directives.syn
index d4a321034d..b51d168cc0 100644
--- a/src/mesa/shader/slang/library/slang_pp_directives.syn
+++ b/src/mesa/shader/slang/library/slang_pp_directives.syn
@@ -79,6 +79,12 @@
.emtcode BEHAVIOR_WARN 3
.emtcode BEHAVIOR_DISABLE 4
+/*
+ * The PRAGMA_* symbols follow TOKEN_PRAGMA
+ */
+.emtcode PRAGMA_NO_PARAM 0
+.emtcode PRAGMA_PARAM 1
+
source
optional_directive .and .loop source_element .and '\0' .emit ESCAPE_TOKEN .emit TOKEN_END;
@@ -153,6 +159,7 @@ directive
dir_elif .emit TOKEN_ELIF .or
dir_endif .emit TOKEN_ENDIF .or
dir_ext .emit TOKEN_EXTENSION .or
+ dir_pragma .emit TOKEN_PRAGMA .or
dir_line .emit TOKEN_LINE;
dir_define
@@ -187,6 +194,19 @@ dir_ext
dir_line
optional_space .and '#' .and optional_space .and "line" .and expression;
+dir_pragma
+ optional_space .and '#' .and optional_space .and "pragma" .and symbol .and opt_pragma_param;
+
+
+opt_pragma_param
+ pragma_param .or .true .emit PRAGMA_NO_PARAM;
+
+pragma_param
+ optional_space .and '(' .emit PRAGMA_PARAM .and optional_space .and symbol_no_space .and optional_space .and ')';
+
+symbol_no_space
+ symbol_character .emit * .and .loop symbol_character2 .emit * .and .true .emit '\0';
+
symbol
space .and symbol_character .emit * .and .loop symbol_character2 .emit * .and .true .emit '\0';
diff --git a/src/mesa/shader/slang/library/slang_pp_directives_syn.h b/src/mesa/shader/slang/library/slang_pp_directives_syn.h
index 35e7bc2761..430f8d8217 100644
--- a/src/mesa/shader/slang/library/slang_pp_directives_syn.h
+++ b/src/mesa/shader/slang/library/slang_pp_directives_syn.h
@@ -20,6 +20,8 @@
".emtcode BEHAVIOR_ENABLE 2\n"
".emtcode BEHAVIOR_WARN 3\n"
".emtcode BEHAVIOR_DISABLE 4\n"
+".emtcode PRAGMA_NO_PARAM 0\n"
+".emtcode PRAGMA_PARAM 1\n"
"source\n"
" optional_directive .and .loop source_element .and '\\0' .emit ESCAPE_TOKEN .emit TOKEN_END;\n"
"source_element\n"
@@ -76,6 +78,7 @@
" dir_elif .emit TOKEN_ELIF .or\n"
" dir_endif .emit TOKEN_ENDIF .or\n"
" dir_ext .emit TOKEN_EXTENSION .or\n"
+" dir_pragma .emit TOKEN_PRAGMA .or\n"
" dir_line .emit TOKEN_LINE;\n"
"dir_define\n"
" optional_space .and '#' .and optional_space .and \"define\" .and symbol .and opt_parameters .and\n"
@@ -99,6 +102,14 @@
" optional_space .and ':' .and optional_space .and extension_behavior;\n"
"dir_line\n"
" optional_space .and '#' .and optional_space .and \"line\" .and expression;\n"
+"dir_pragma\n"
+" optional_space .and '#' .and optional_space .and \"pragma\" .and symbol .and opt_pragma_param;\n"
+"opt_pragma_param\n"
+" pragma_param .or .true .emit PRAGMA_NO_PARAM;\n"
+"pragma_param\n"
+" optional_space .and '(' .emit PRAGMA_PARAM .and optional_space .and symbol_no_space .and optional_space .and ')';\n"
+"symbol_no_space\n"
+" symbol_character .emit * .and .loop symbol_character2 .emit * .and .true .emit '\\0';\n"
"symbol\n"
" space .and symbol_character .emit * .and .loop symbol_character2 .emit * .and .true .emit '\\0';\n"
"opt_parameters\n"
diff --git a/src/mesa/shader/slang/library/slang_shader.syn b/src/mesa/shader/slang/library/slang_shader.syn
index 0ad4a1cba6..cc5c70a02f 100644
--- a/src/mesa/shader/slang/library/slang_shader.syn
+++ b/src/mesa/shader/slang/library/slang_shader.syn
@@ -1162,13 +1162,6 @@ compound_statement_3
lbrace .and statement_list .and rbrace;
/*
- * <statement_no_new_scope> ::= <compound_statement_no_new_scope>
- * | <simple_statement>
- */
-statement_no_new_scope
- compound_statement_no_new_scope .or simple_statement;
-
-/*
* <compound_statement_no_new_scope> ::= "{" "}"
* | "{" <statement_list> "}"
*/
@@ -1181,6 +1174,7 @@ compound_statement_no_new_scope_2
compound_statement_no_new_scope_3
lbrace .and statement_list .and rbrace;
+
/*
* <statement_list> ::= <statement>
* | <statement_list> <statement>
@@ -1242,8 +1236,7 @@ condition_3
/*
* <iteration_statement> ::= "while" "(" <condition> ")" <statement>
* | "do" <statement> "while" "(" <expression> ")" ";"
- * | "for" "(" <for_init_statement> <for_rest_statement> ")"
- * <statement_no_new_scope>
+ * | "for" "(" <for_init_statement> <for_rest_statement> ")" <statement>
*/
iteration_statement
iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;
@@ -1255,7 +1248,7 @@ iteration_statement_2
expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;
iteration_statement_3
"for" .emit OP_FOR .and lparen .error LPAREN_EXPECTED .and for_init_statement .and
- for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement_no_new_scope;
+ for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement;
/*
* <for_init_statement> ::= <expression_statement>
diff --git a/src/mesa/shader/slang/library/slang_shader_syn.h b/src/mesa/shader/slang/library/slang_shader_syn.h
index e1705dfe19..6a382970e1 100644
--- a/src/mesa/shader/slang/library/slang_shader_syn.h
+++ b/src/mesa/shader/slang/library/slang_shader_syn.h
@@ -566,8 +566,6 @@
" lbrace .and rbrace;\n"
"compound_statement_3\n"
" lbrace .and statement_list .and rbrace;\n"
-"statement_no_new_scope\n"
-" compound_statement_no_new_scope .or simple_statement;\n"
"compound_statement_no_new_scope\n"
" compound_statement_no_new_scope_1 .emit OP_BLOCK_BEGIN_NO_NEW_SCOPE .and .true .emit OP_END;\n"
"compound_statement_no_new_scope_1\n"
@@ -617,7 +615,7 @@
" expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;\n"
"iteration_statement_3\n"
" \"for\" .emit OP_FOR .and lparen .error LPAREN_EXPECTED .and for_init_statement .and\n"
-" for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"
+" for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement;\n"
"for_init_statement\n"
" expression_statement .emit OP_EXPRESSION .or declaration_statement .emit OP_DECLARE;\n"
"conditionopt\n"
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 5cb472bed0..51eb4c9c11 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -228,7 +228,14 @@ _slang_sizeof_type_specifier(const slang_type_specifier *spec)
break;
case SLANG_SPEC_STRUCT:
sz = _slang_field_offset(spec, 0); /* special use */
- if (sz > 4) {
+ if (sz == 1) {
+ /* 1-float structs are actually troublesome to deal with since they
+ * might get placed at R.x, R.y, R.z or R.z. Return size=2 to
+ * ensure the object is placed at R.x
+ */
+ sz = 2;
+ }
+ else if (sz > 4) {
sz = (sz + 3) & ~0x3; /* round up to multiple of four */
}
break;
@@ -4286,7 +4293,7 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var,
#endif
{
GLint sampNum = _mesa_add_sampler(prog->Parameters, varName, datatype);
- store = _slang_new_ir_storage(PROGRAM_SAMPLER, sampNum, texIndex);
+ store = _slang_new_ir_storage_sampler(sampNum, texIndex, totalSize);
/* If we have a sampler array, then we need to allocate the
* additional samplers to ensure we don't allocate them elsewhere.
@@ -4486,7 +4493,7 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var,
n = _slang_gen_var_decl(A, var, var->initializer);
/* emit GPU instructions */
- success = _slang_emit_code(n, A->vartable, A->program, GL_FALSE, A->log);
+ success = _slang_emit_code(n, A->vartable, A->program, A->pragmas, GL_FALSE, A->log);
_slang_free_ir_tree(n);
}
@@ -4596,7 +4603,7 @@ _slang_codegen_function(slang_assemble_ctx * A, slang_function * fun)
#endif
/* Emit program instructions */
- success = _slang_emit_code(n, A->vartable, A->program, GL_TRUE, A->log);
+ success = _slang_emit_code(n, A->vartable, A->program, A->pragmas, GL_TRUE, A->log);
_slang_free_ir_tree(n);
/* free codegen context */
diff --git a/src/mesa/shader/slang/slang_codegen.h b/src/mesa/shader/slang/slang_codegen.h
index 9489033d7b..f2daa034e4 100644
--- a/src/mesa/shader/slang/slang_codegen.h
+++ b/src/mesa/shader/slang/slang_codegen.h
@@ -36,6 +36,7 @@ typedef struct slang_assemble_ctx_
slang_atom_pool *atoms;
slang_name_space space;
struct gl_program *program;
+ struct gl_sl_pragmas *pragmas;
slang_var_table *vartable;
slang_info_log *log;
struct slang_label_ *curFuncEndLabel;
diff --git a/src/mesa/shader/slang/slang_compile.c b/src/mesa/shader/slang/slang_compile.c
index 0a527f3220..6667138cdd 100644
--- a/src/mesa/shader/slang/slang_compile.c
+++ b/src/mesa/shader/slang/slang_compile.c
@@ -144,6 +144,7 @@ typedef struct slang_output_ctx_
slang_function_scope *funs;
slang_struct_scope *structs;
struct gl_program *program;
+ struct gl_sl_pragmas *pragmas;
slang_var_table *vartable;
GLuint default_precision[TYPE_SPECIFIER_COUNT];
GLboolean allow_precision;
@@ -1005,7 +1006,7 @@ parse_statement(slang_parse_ctx * C, slang_output_ctx * O,
/* parse child statements, do not create new variable scope */
oper->type = SLANG_OPER_BLOCK_NO_NEW_SCOPE;
while (*C->I != OP_END)
- if (!parse_child_operation(C, O, oper, 1))
+ if (!parse_child_operation(C, O, oper, GL_TRUE))
RETURN0;
C->I++;
break;
@@ -1017,7 +1018,7 @@ parse_statement(slang_parse_ctx * C, slang_output_ctx * O,
oper->type = SLANG_OPER_BLOCK_NEW_SCOPE;
o.vars = oper->locals;
while (*C->I != OP_END)
- if (!parse_child_operation(C, &o, oper, 1))
+ if (!parse_child_operation(C, &o, oper, GL_TRUE))
RETURN0;
C->I++;
}
@@ -1074,7 +1075,7 @@ parse_statement(slang_parse_ctx * C, slang_output_ctx * O,
if (oper->a_id == SLANG_ATOM_NULL)
RETURN0;
while (*C->I != OP_END) {
- if (!parse_child_operation(C, O, oper, 0))
+ if (!parse_child_operation(C, O, oper, GL_FALSE))
RETURN0;
}
C->I++;
@@ -1090,21 +1091,21 @@ parse_statement(slang_parse_ctx * C, slang_output_ctx * O,
break;
case OP_RETURN:
oper->type = SLANG_OPER_RETURN;
- if (!parse_child_operation(C, O, oper, 0))
+ if (!parse_child_operation(C, O, oper, GL_FALSE))
RETURN0;
break;
case OP_EXPRESSION:
oper->type = SLANG_OPER_EXPRESSION;
- if (!parse_child_operation(C, O, oper, 0))
+ if (!parse_child_operation(C, O, oper, GL_FALSE))
RETURN0;
break;
case OP_IF:
oper->type = SLANG_OPER_IF;
- if (!parse_child_operation(C, O, oper, 0))
+ if (!parse_child_operation(C, O, oper, GL_FALSE))
RETURN0;
- if (!parse_child_operation(C, O, oper, 1))
+ if (!parse_child_operation(C, O, oper, GL_TRUE))
RETURN0;
- if (!parse_child_operation(C, O, oper, 1))
+ if (!parse_child_operation(C, O, oper, GL_TRUE))
RETURN0;
break;
case OP_WHILE:
@@ -1113,17 +1114,17 @@ parse_statement(slang_parse_ctx * C, slang_output_ctx * O,
oper->type = SLANG_OPER_WHILE;
o.vars = oper->locals;
- if (!parse_child_operation(C, &o, oper, 1))
+ if (!parse_child_operation(C, &o, oper, GL_TRUE))
RETURN0;
- if (!parse_child_operation(C, &o, oper, 1))
+ if (!parse_child_operation(C, &o, oper, GL_TRUE))
RETURN0;
}
break;
case OP_DO:
oper->type = SLANG_OPER_DO;
- if (!parse_child_operation(C, O, oper, 1))
+ if (!parse_child_operation(C, O, oper, GL_TRUE))
RETURN0;
- if (!parse_child_operation(C, O, oper, 0))
+ if (!parse_child_operation(C, O, oper, GL_FALSE))
RETURN0;
break;
case OP_FOR:
@@ -1132,13 +1133,13 @@ parse_statement(slang_parse_ctx * C, slang_output_ctx * O,
oper->type = SLANG_OPER_FOR;
o.vars = oper->locals;
- if (!parse_child_operation(C, &o, oper, 1))
+ if (!parse_child_operation(C, &o, oper, GL_TRUE))
RETURN0;
- if (!parse_child_operation(C, &o, oper, 1))
+ if (!parse_child_operation(C, &o, oper, GL_TRUE))
RETURN0;
- if (!parse_child_operation(C, &o, oper, 0))
+ if (!parse_child_operation(C, &o, oper, GL_FALSE))
RETURN0;
- if (!parse_child_operation(C, &o, oper, 1))
+ if (!parse_child_operation(C, &o, oper, GL_TRUE))
RETURN0;
}
break;
@@ -1429,7 +1430,7 @@ parse_expression(slang_parse_ctx * C, slang_output_ctx * O,
C->I++;
while (*C->I != OP_END)
- if (!parse_child_operation(C, O, op, 0))
+ if (!parse_child_operation(C, O, op, GL_FALSE))
RETURN0;
C->I++;
#if 0
@@ -1494,7 +1495,7 @@ parse_expression(slang_parse_ctx * C, slang_output_ctx * O,
RETURN0;
}
while (*C->I != OP_END)
- if (!parse_child_operation(C, O, op, 0))
+ if (!parse_child_operation(C, O, op, GL_FALSE))
RETURN0;
C->I++;
@@ -2059,6 +2060,7 @@ parse_init_declarator(slang_parse_ctx * C, slang_output_ctx * O,
A.space.structs = O->structs;
A.space.vars = O->vars;
A.program = O->program;
+ A.pragmas = O->pragmas;
A.vartable = O->vartable;
A.log = C->L;
A.curFuncEndLabel = NULL;
@@ -2349,6 +2351,7 @@ parse_code_unit(slang_parse_ctx * C, slang_code_unit * unit,
o.structs = &unit->structs;
o.vars = &unit->vars;
o.program = shader ? shader->Program : NULL;
+ o.pragmas = shader ? &shader->Pragmas : NULL;
o.vartable = _slang_new_var_table(maxRegs);
_slang_push_var_table(o.vartable);
@@ -2417,6 +2420,7 @@ parse_code_unit(slang_parse_ctx * C, slang_code_unit * unit,
A.space.structs = o.structs;
A.space.vars = o.vars;
A.program = o.program;
+ A.pragmas = &shader->Pragmas;
A.vartable = o.vartable;
A.log = C->L;
@@ -2475,7 +2479,8 @@ compile_with_grammar(grammar id, const char *source, slang_code_unit * unit,
slang_unit_type type, slang_info_log * infolog,
slang_code_unit * builtin,
struct gl_shader *shader,
- const struct gl_extensions *extensions)
+ const struct gl_extensions *extensions,
+ struct gl_sl_pragmas *pragmas)
{
byte *prod;
GLuint size, start, version;
@@ -2504,7 +2509,7 @@ compile_with_grammar(grammar id, const char *source, slang_code_unit * unit,
/* Now preprocess the source string. */
slang_string_init(&preprocessed);
if (!_slang_preprocess_directives(&preprocessed, &source[start],
- infolog, extensions)) {
+ infolog, extensions, pragmas)) {
slang_string_free(&preprocessed);
slang_info_log_error(infolog, "failed to preprocess the source.");
return GL_FALSE;
@@ -2578,7 +2583,8 @@ static GLboolean
compile_object(grammar * id, const char *source, slang_code_object * object,
slang_unit_type type, slang_info_log * infolog,
struct gl_shader *shader,
- const struct gl_extensions *extensions)
+ const struct gl_extensions *extensions,
+ struct gl_sl_pragmas *pragmas)
{
slang_code_unit *builtins = NULL;
GLuint base_version = 110;
@@ -2677,7 +2683,7 @@ compile_object(grammar * id, const char *source, slang_code_object * object,
/* compile the actual shader - pass-in built-in library for external shader */
return compile_with_grammar(*id, source, &object->unit, type, infolog,
- builtins, shader, extensions);
+ builtins, shader, extensions, pragmas);
}
@@ -2701,7 +2707,7 @@ compile_shader(GLcontext *ctx, slang_code_object * object,
_slang_code_object_ctr(object);
success = compile_object(&id, shader->Source, object, type, infolog, shader,
- &ctx->Extensions);
+ &ctx->Extensions, &shader->Pragmas);
if (id != 0)
grammar_destroy(id);
if (!success)
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 08b7d519a5..6b744d72c8 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1300,14 +1300,10 @@ emit_tex(slang_emit_info *emitInfo, slang_ir_node *n)
NULL,
NULL);
- /* Store->Index is the sampler index */
+ /* Store->Index is the uniform/sampler index */
assert(n->Children[0]->Store->Index >= 0);
- /* Store->Size is the texture target */
- assert(n->Children[0]->Store->Size >= TEXTURE_1D_INDEX);
- assert(n->Children[0]->Store->Size <= TEXTURE_RECT_INDEX);
-
- inst->TexSrcTarget = n->Children[0]->Store->Size;
- inst->TexSrcUnit = n->Children[0]->Store->Index; /* i.e. uniform's index */
+ inst->TexSrcUnit = n->Children[0]->Store->Index;
+ inst->TexSrcTarget = n->Children[0]->Store->TexTarget;
/* mark the sampler as being used */
_mesa_use_uniform(emitInfo->prog->Parameters,
@@ -2381,10 +2377,20 @@ _slang_resolve_subroutines(slang_emit_info *emitInfo)
-
+/**
+ * Convert the IR tree into GPU instructions.
+ * \param n root of IR tree
+ * \param vt variable table
+ * \param prog program to put GPU instructions into
+ * \param pragmas controls codegen options
+ * \param withEnd if true, emit END opcode at end
+ * \param log log for emitting errors/warnings/info
+ */
GLboolean
_slang_emit_code(slang_ir_node *n, slang_var_table *vt,
- struct gl_program *prog, GLboolean withEnd,
+ struct gl_program *prog,
+ const struct gl_sl_pragmas *pragmas,
+ GLboolean withEnd,
slang_info_log *log)
{
GET_CURRENT_CONTEXT(ctx);
@@ -2401,7 +2407,7 @@ _slang_emit_code(slang_ir_node *n, slang_var_table *vt,
emitInfo.EmitHighLevelInstructions = ctx->Shader.EmitHighLevelInstructions;
emitInfo.EmitCondCodes = ctx->Shader.EmitCondCodes;
- emitInfo.EmitComments = ctx->Shader.EmitComments;
+ emitInfo.EmitComments = ctx->Shader.EmitComments || pragmas->Debug;
emitInfo.EmitBeginEndSub = GL_TRUE;
if (!emitInfo.EmitCondCodes) {
diff --git a/src/mesa/shader/slang/slang_emit.h b/src/mesa/shader/slang/slang_emit.h
index 59fb2fa890..8ff52bf605 100644
--- a/src/mesa/shader/slang/slang_emit.h
+++ b/src/mesa/shader/slang/slang_emit.h
@@ -46,7 +46,9 @@ _slang_var_swizzle(GLint size, GLint comp);
extern GLboolean
_slang_emit_code(slang_ir_node *n, slang_var_table *vartable,
- struct gl_program *prog, GLboolean withEnd,
+ struct gl_program *prog,
+ const struct gl_sl_pragmas *pragmas,
+ GLboolean withEnd,
slang_info_log *log);
diff --git a/src/mesa/shader/slang/slang_ir.c b/src/mesa/shader/slang/slang_ir.c
index c33c80da99..e4c6e0ea51 100644
--- a/src/mesa/shader/slang/slang_ir.c
+++ b/src/mesa/shader/slang/slang_ir.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 7.1
*
* Copyright (C) 2005-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, 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"),
@@ -216,6 +216,26 @@ _slang_new_ir_storage_indirect(enum register_file file,
}
+/**
+ * Allocate IR storage for a texture sampler.
+ * \param sampNum the sampler number/index
+ * \param texTarget one of TEXTURE_x_INDEX values
+ * \param size number of samplers (in case of sampler array)
+ */
+slang_ir_storage *
+_slang_new_ir_storage_sampler(GLint sampNum, GLuint texTarget, GLint size)
+{
+ slang_ir_storage *st;
+ assert(texTarget < NUM_TEXTURE_TARGETS);
+ st = _slang_new_ir_storage(PROGRAM_SAMPLER, sampNum, size);
+ if (st) {
+ st->TexTarget = texTarget;
+ }
+ return st;
+}
+
+
+
/* XXX temporary function */
void
_slang_copy_ir_storage(slang_ir_storage *dst, const slang_ir_storage *src)
diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h
index a258e92e06..644269d491 100644
--- a/src/mesa/shader/slang/slang_ir.h
+++ b/src/mesa/shader/slang/slang_ir.h
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
*
- * Copyright (C) 2005-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2005-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, 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"),
@@ -168,8 +168,8 @@ typedef enum
struct slang_ir_storage_
{
enum register_file File; /**< PROGRAM_TEMPORARY, PROGRAM_INPUT, etc */
- GLint Index; /**< -1 means unallocated */
- GLint Size; /**< number of floats */
+ GLint Index; /**< -1 means unallocated */
+ GLint Size; /**< number of floats or ints */
GLuint Swizzle; /**< Swizzle AND writemask info */
GLint RefCount; /**< Used during IR tree delete */
@@ -179,6 +179,7 @@ struct slang_ir_storage_
enum register_file IndirectFile;
GLint IndirectIndex;
GLuint IndirectSwizzle;
+ GLuint TexTarget; /**< If File==PROGRAM_SAMPLER, one of TEXTURE_x_INDEX */
/** If Parent is non-null, Index is relative to parent.
* The other fields are ignored.
@@ -254,6 +255,10 @@ _slang_new_ir_storage_indirect(enum register_file file,
GLint indirectIndex,
GLuint indirectSwizzle);
+extern slang_ir_storage *
+_slang_new_ir_storage_sampler(GLint sampNum, GLuint texTarget, GLint size);
+
+
extern void
_slang_copy_ir_storage(slang_ir_storage *dst, const slang_ir_storage *src);
diff --git a/src/mesa/shader/slang/slang_preprocess.c b/src/mesa/shader/slang/slang_preprocess.c
index 76e757cb38..d6b5253511 100644
--- a/src/mesa/shader/slang/slang_preprocess.c
+++ b/src/mesa/shader/slang/slang_preprocess.c
@@ -51,6 +51,9 @@ grammar_error_to_log (slang_info_log *log)
GLint pos;
grammar_get_last_error ((byte *) (buf), sizeof (buf), &pos);
+ if (buf[0] == 0) {
+ _mesa_snprintf(buf, sizeof(buf), "Preprocessor error");
+ }
slang_info_log_error (log, buf);
}
@@ -528,6 +531,56 @@ pp_ext_set(pp_ext *self, const char *name, GLboolean enable)
}
+static void
+pp_pragmas_init(struct gl_sl_pragmas *pragmas)
+{
+ pragmas->Optimize = GL_TRUE;
+ pragmas->Debug = GL_FALSE;
+}
+
+
+/**
+ * Called in response to #pragma. For example, "#pragma debug(on)" would
+ * call this function as pp_pragma("debug", "on").
+ * \return GL_TRUE if pragma is valid, GL_FALSE if invalid
+ */
+static GLboolean
+pp_pragma(struct gl_sl_pragmas *pragmas, const char *pragma, const char *param)
+{
+#if 0
+ printf("#pragma %s %s\n", pragma, param);
+#endif
+ if (_mesa_strcmp(pragma, "optimize") == 0) {
+ if (!param)
+ return GL_FALSE; /* missing required param */
+ if (_mesa_strcmp(param, "on") == 0) {
+ pragmas->Optimize = GL_TRUE;
+ }
+ else if (_mesa_strcmp(param, "off") == 0) {
+ pragmas->Optimize = GL_FALSE;
+ }
+ else {
+ return GL_FALSE; /* invalid param */
+ }
+ }
+ else if (_mesa_strcmp(pragma, "debug") == 0) {
+ if (!param)
+ return GL_FALSE; /* missing required param */
+ if (_mesa_strcmp(param, "on") == 0) {
+ pragmas->Debug = GL_TRUE;
+ }
+ else if (_mesa_strcmp(param, "off") == 0) {
+ pragmas->Debug = GL_FALSE;
+ }
+ else {
+ return GL_FALSE; /* invalid param */
+ }
+ }
+ /* all other pragmas are silently ignored */
+ return GL_TRUE;
+}
+
+
/**
* The state of preprocessor: current line, file and version number, list
* of all defined macros and the #if/#endif context.
@@ -862,11 +915,20 @@ parse_if (slang_string *output, const byte *prod, GLuint *pi, GLint *result, pp_
#define BEHAVIOR_WARN 3
#define BEHAVIOR_DISABLE 4
+#define PRAGMA_NO_PARAM 0
+#define PRAGMA_PARAM 1
+
+
static GLboolean
preprocess_source (slang_string *output, const char *source,
grammar pid, grammar eid,
slang_info_log *elog,
+<<<<<<< HEAD:src/mesa/shader/slang/slang_preprocess.c
const struct gl_extensions *extensions)
+=======
+ const struct gl_extensions *extensions,
+ struct gl_sl_pragmas *pragmas)
+>>>>>>> origin/master:src/mesa/shader/slang/slang_preprocess.c
{
static const char *predefined[] = {
"__FILE__",
@@ -888,6 +950,10 @@ preprocess_source (slang_string *output, const char *source,
}
pp_state_init (&state, elog, extensions);
+<<<<<<< HEAD:src/mesa/shader/slang/slang_preprocess.c
+=======
+ pp_pragmas_init (pragmas);
+>>>>>>> origin/master:src/mesa/shader/slang/slang_preprocess.c
/* add the predefined symbols to the symbol table */
for (i = 0; predefined[i]; i++) {
@@ -940,9 +1006,11 @@ preprocess_source (slang_string *output, const char *source,
else {
const char *id;
GLuint idlen;
+ GLubyte token;
i++;
- switch (prod[i++]) {
+ token = prod[i++];
+ switch (token) {
case TOKEN_END:
/* End of source string.
@@ -1159,6 +1227,25 @@ preprocess_source (slang_string *output, const char *source,
}
break;
+ case TOKEN_PRAGMA:
+ {
+ GLint have_param;
+ const char *pragma, *param;
+
+ pragma = (const char *) (&prod[i]);
+ i += _mesa_strlen(pragma) + 1;
+ have_param = (prod[i++] == PRAGMA_PARAM);
+ if (have_param) {
+ param = (const char *) (&prod[i]);
+ i += _mesa_strlen(param) + 1;
+ }
+ else {
+ param = NULL;
+ }
+ pp_pragma(pragmas, pragma, param);
+ }
+ break;
+
case TOKEN_LINE:
id = (const char *) (&prod[i]);
i += _mesa_strlen (id) + 1;
@@ -1223,7 +1310,12 @@ GLboolean
_slang_preprocess_directives(slang_string *output,
const char *input,
slang_info_log *elog,
+<<<<<<< HEAD:src/mesa/shader/slang/slang_preprocess.c
const struct gl_extensions *extensions)
+=======
+ const struct gl_extensions *extensions,
+ struct gl_sl_pragmas *pragmas)
+>>>>>>> origin/master:src/mesa/shader/slang/slang_preprocess.c
{
grammar pid, eid;
GLboolean success;
@@ -1239,7 +1331,11 @@ _slang_preprocess_directives(slang_string *output,
grammar_destroy (pid);
return GL_FALSE;
}
+<<<<<<< HEAD:src/mesa/shader/slang/slang_preprocess.c
success = preprocess_source (output, input, pid, eid, elog, extensions);
+=======
+ success = preprocess_source (output, input, pid, eid, elog, extensions, pragmas);
+>>>>>>> origin/master:src/mesa/shader/slang/slang_preprocess.c
grammar_destroy (eid);
grammar_destroy (pid);
return success;
diff --git a/src/mesa/shader/slang/slang_preprocess.h b/src/mesa/shader/slang/slang_preprocess.h
index dd996a6314..f344820dae 100644
--- a/src/mesa/shader/slang/slang_preprocess.h
+++ b/src/mesa/shader/slang/slang_preprocess.h
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
*
- * Copyright (C) 2005-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2005-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, 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"),
@@ -35,6 +35,7 @@ _slang_preprocess_version (const char *, GLuint *, GLuint *, slang_info_log *);
extern GLboolean
_slang_preprocess_directives(slang_string *output, const char *input,
slang_info_log *,
- const struct gl_extensions *extensions);
+ const struct gl_extensions *extensions,
+ struct gl_sl_pragmas *pragmas);
#endif /* SLANG_PREPROCESS_H */