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2010-07-15st/mesa: fix quad strip trimming bugBrian Paul
The translate_prim() function tries to convert quad strips into tri strips. This is normally OK but we have to check for an odd number of vertices so that we don't accidentally draw an extra triangle. The mesa-demos/src/samples/prim.c demo exercises that. With this fix the stray yellow triangle is no longer drawn. Use the u_trim_pipe_prim() function to make sure that prims have the right number of vertices and avoid calling gallium drawing functions when the prim has a degenerate number of vertices. Plus add comments, clean-up formatting, etc. NOTE: This is a candidate for the 7.8 branch.
2010-07-13mesa: add comments and change Index2D to just Index2Zack Rusin
2010-07-10mesa: get the translation from mesa 2d regs to tgsi workingZack Rusin
first working version of arb_geometry_shader4
2010-07-09mesa: add basic support for 2D register arrays to mesaZack Rusin
just like in Gallium it's a basic functionality needed by a lot of modern graphcis extensions
2010-07-08st/mesa: additional assertions in st_translate_mesa_program()Brian Paul
2010-07-08gs: inject const int gl_VerticesIn at link timeZack Rusin
2010-07-07st/mesa: fix sampler max_lod computationBrian Paul
This change makes gallium behave like other GL implementations and fixes a conformance failure.
2010-07-01st/mesa: fix commentBrian Paul
2010-06-29mesa: make the arguments in the asm statemants optionalZack Rusin
geometry shaders emit/end functions don't take any arguments
2010-06-29st/mesa: Add support for multiple APIs.Chia-I Wu
Add st_gl_api_create_es1 and st_gl_api_create_es2 to create OpeGL ES 1.1 and OpenGL ES 2.0 contexts respectively.
2010-06-29st_api: Remove st_context::is_visual_supported.Chia-I Wu
The callback is used by st/vega to check if a visual specifies the depth/stencil format. It forces st/vega to be loaded by st/egl to perform the check. As noted in EGL spec, the depth/stencil format of a visual should not affect OpenVG. It should be better to ignore the field and always allocate the depth/stencil texture.
2010-06-28mesa: initial support for ARB_geometry_shader4Zack Rusin
laying down the foundation for everything and implementing most of the stuff. linking, gl_VerticesIn and multidimensional inputs are left.
2010-06-26st/mesa: Remove unnecessary headers.Vinson Lee
2010-06-23Merge branch 'shader-file-reorg'Brian Paul
1. Move all GL entrypoint functions and files into src/mesa/main/ This includes the ARB vp/vp, NV vp/fp, ATI fragshader and GLSL bits that were in src/mesa/shader/ 2. Move src/mesa/shader/slang/ to src/mesa/slang/ to reduce the tree depth 3. Rename src/mesa/shader/ to src/mesa/program/ since all the remaining files are concerned with GPU programs. 4. Misc code refactoring. In particular, I got rid of most of the GLSL-related ctx->Driver hook functions. None of the drivers used them. Conflicts: src/mesa/drivers/dri/i965/brw_context.c
2010-06-22st/mesa: remove bogus assertions st_CompressedTexSubImage2DRoland Scheidegger
width/height may not be a multiple of blocksize (small mip levels / npot textures). This should be handled just fine. Fixes #28530.
2010-06-10mesa: rename src/mesa/shader/ to src/mesa/program/Brian Paul
2010-06-10mesa: refactor shader api / object codeBrian Paul
Remove the unneeded ctx->Driver hooks for shader-related functions. Move state and API-related things into main/.
2010-06-08st/mesa: attempt to fix TFP by using sampler views (v1)Dave Airlie
Okay I think this is good enough for now, I can't see any other reason for mesa to want to use a sampler view so lets just leave it at all the A->X conversions for now. I've been running gnome-shell under r300g with this for day or so and it seems fine. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-06st/mesa: advertise GL_ARB_fragment_program_shadowMarek Olšák
There is nothing driver-specific about this one. I've also tested it just to be sure.
2010-06-05st/mesa: trivially enable GL_ATI_texture_env_combine3Marek Olšák
This extension is implemented in the texenv program. Gallium drivers pass patched glean/texCombine. (I am going to send the patch soon) Catalyst9.3 advertises this extension too so I don't see a reason we shouldn't.
2010-06-05st/mesa: fix bug in depthstencil optimizing clear logicRoland Scheidegger
2010-06-05mesa/st: add support for EXT_texture_swizzle.Dave Airlie
This passes on r300g, the only bit I'm not really sure about is the handling of the sampler_view in st_atom_texture.c, I unreference it there if the swizzle value changes and I also have to create a new set of functions to create a new one since the u_sampler.c ones don't handle swizzle so much. adds r300g + softpipe enables, I think other drivers could pass easily enough. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-03Merge branch 'gallium-newclear'Roland Scheidegger
Conflicts: src/gallium/state_trackers/python/p_context.i
2010-06-03gallium: silence all debug_named_value related warningsJoakim Sindholt
2010-06-02st/mesa: fix indirect addressing of input/output regsBrian Paul
This fixes an issue that was missed with commit 9f544394c1d059ce09c8bb2b5e11f5e871c7915f. Fixes piglit glsl-texcoord-array.shader_test
2010-05-29st/mesa: use new ability to clear only depth or stencilRoland Scheidegger
2010-05-28st/mesa: advertise ARB_half_float_vertex when availableMarek Olšák
Both softpipe and llvmpipe pass the piglit half float test.
2010-05-26st/mesa: Remove unnecessary headers.Vinson Lee
2010-05-21st_api: Give get_egl_image arguments directly to the functionJakob Borncrantz
2010-05-21st/mesa: remove unused varBrian Paul
2010-05-21gallium: Fix invalidate framebuffer with old libGL librariesJakob Bornecrantz
2010-05-21Merge branch 'gallium-msaa'Roland Scheidegger
Conflicts: src/mesa/state_tracker/st_gen_mipmap.c src/mesa/state_tracker/st_texture.c
2010-05-21Merge branch 'gallium-front-ccw'Keith Whitwell
2010-05-18st/mesa: fix wrong argument orderRoland Scheidegger
2010-05-17mesa/st: adapt to interface changesRoland Scheidegger
adapt to blit changes, and also handle a bit more msaa state in theory (incomplete, doesn't handle resolves in any way for now).
2010-05-14gallium: more work on ccw flag removalKeith Whitwell
The linux-debug target builds...
2010-05-13st/mesa: Remove unnecessary header.Vinson Lee
2010-05-12mesa/st: Expose pipe driver's shader limits.José Fonseca
2010-05-12st/mesa: Do not use draw module in OpenGL ES build.Chia-I Wu
This removes references to symbols in draw module for OpenGL ES build. As OpenGL ES does not support feedback/selection mode, draw module is used in pathes that will never be reached. However, if the symbols are referenced, it will bloat the final shared libraries unnecessarily. This is serious when LLVM is enabled.
2010-05-12st/mesa: Make st_cb_drawtex.h FEATURE_OES_draw_texture aware.Chia-I Wu
This change allows st_cb_drawtex.h to be used without knowing if FEATURE_OES_draw_texture is enabled.
2010-05-12st/mesa: Make st_cb_blit.h FEATURE_EXT_framebuffer_blit aware.Chia-I Wu
This change allows st_cb_blit.h to be used without knowing if FEATURE_EXT_framebuffer_blit is enabled.
2010-05-12st/mesa: Make st_cb_queryobj.h FEATURE_queryobj aware.Chia-I Wu
This change allows st_cb_queryobj.h to be used without knowing if FEATURE_queryobj is enabled.
2010-05-12st/mesa: Make FEATURE_feedback and FEATURE_rastpos more modular.Chia-I Wu
Make st_cb_feedback.h FEATURE_feedback aware and st_cb_rastpos.h FEATURE_rastpos aware. Move creation of selection/feedback draw context to st_init_draw.
2010-05-12st/mesa: Make st_cb_{bitmap,drawpixels}.h FEATURE_drawpix aware.Chia-I Wu
This change allows st_cb_{bitmap,drawpixels}.h to be used without knowing if FEATURE_drawpix is enabled.
2010-05-12st/mesa: Make st_cb_accum.h FEATURE_accum aware.Chia-I Wu
This change allows st_cb_accum.h to be used without knowing if FEATURE_accum is enabled.
2010-05-12mesa: Make FEATURE_EXT_transform_feedback more modular.Chia-I Wu
This allows transformfeedback.h and st_cb_xformfb.h to be included and used without knowing if FEATURE_EXT_transform_feedback is enabled. Fix build of ES overlay.
2010-05-11st/mesa: update query code for transform feedbackBrian Paul
2010-05-11mesa/st+tgsi: Provide a free callback to match with ureg_get_tokens().José Fonseca
This fixes crashes with the memory debugging routines on Windows. NOTE: This is a candidate for the 7.8 stable branch
2010-05-11st/mesa: Remove unnecessary header.Vinson Lee
2010-05-11mesa/st: Remove internal flushes from Mesa state tracker.José Fonseca
Now that transfers are context operations it is the driver's responsibility to ensure that transfers happen in order with all other context operations, so flushes and finishes inside Mesa should be no longer necessary. The attached patch implements that. This should proportionate significant improvements for hardware drivers which are able to stream transfers in the command buffers. You can use the softpipe/llvmpipe_flush_resource() as reference implementation of the worst case scenario, where the driver is not able to streamline transfers. But the expectation is that driver implementators will want to avoid flushing as much as possible.