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* dri1: Add a macro to validate two dri drawables in one go.Thomas Hellstrom2009-01-201-0/+22
| | | | | | | | Dri drivers often may validate first a write drawable and then a read drawable ("readable"). However, the hardware lock may be unlocked when validating the readable, causing the write drawable status to be stale. Drivers should use this macro instead when validating two drawables.
* mesa: fix build of stand-alone glslcompiler driverBrian Paul2009-01-191-1/+1
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* i965: fix polygon culling bug when rendering to a texture/FBOBrian Paul2009-01-161-12/+13
| | | | | | Since we use an inverted viewport transformation for render to texture, that inverts front/back polygon orientation. Now glCullFace(GL_FRONT / GL_BACK) works correctly.
* intel: added intel_rendering_to_texture() helper function.Brian Paul2009-01-161-0/+17
| | | | | When we're rendering to textures we have to invert the viewport transformation. This helper cleans up that test and can be used elsewhere...
* mesa: remove GL_DEPTH_TEST + no depth buffer testBrian Paul2009-01-161-4/+0
| | | | | One could enable depth testing before binding an FBO that has a depth buffer so this test is no longer useful or correct.
* glsl: fix broken sampler assignmentsBrian Paul2009-01-161-1/+2
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* i915: fallback on transfer modeXiang, Haihao2009-01-161-0/+6
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* windows: updated mesa.def fileKarl Schultz2009-01-151-0/+5
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* glsl: use _mesa_sprintf()Brian Paul2009-01-151-2/+2
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* glsl: move declaration before codeBrian Paul2009-01-151-1/+1
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* mesa: check frambuffer complete status before renderingAlan Hourihane2009-01-151-13/+20
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* mesa: bump version to 7.3-rc2mesa_7_3_rc2Brian Paul2009-01-141-1/+1
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* glsl: fix commentBrian Paul2009-01-141-1/+1
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* glsl: minor clean-up for rect sampler testBrian Paul2009-01-141-5/+18
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* r300: work-around FRAG_BIT_FOGC warning/errorBrian Paul2009-01-142-0/+12
| | | | | | | See bug 17929. Fog doesn't actually work, but the often complained about warning is silenced.
* i965: asst. fixes, work-arounds for FBOs and render to textureBrian Paul2009-01-143-2/+21
| | | | | | | | | | | | | | OpenGL allows mixing and matching depth and stencil renderbuffers in framebuffer objects while the hardware really only supports interleaved depth/stencil buffers. This makes for some tricky buffer management. An extra wrinkle is the situation where the user allocates a 16bpp depth texture or renderbuffer then tries to render to it along with a stencil buffer. We'd have to promote the 16bpp Z values to 24-bit Z values and mix in the stencil values to setup the depth/stencil renderbuffer. There's no support for that now, so always allocate 32bpp depth textures/ renderbuffers for now.
* i965: fix incorrect renderbuffer DataType assignmentBrian Paul2009-01-141-2/+6
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* i965: fix some FBO depth/stencil assertionsBrian Paul2009-01-141-2/+5
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* intel: SW fallback maps texture images, not texture coordinatesIan Romanick2009-01-141-2/+2
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* glsl: propagate pragma info down into compiler from preprocessorBrian Paul2009-01-148-24/+90
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* glsl: simplify IR storage for samplersBrian Paul2009-01-144-13/+34
| | | | Don't overload the Size field with the texture target, to avoid confusion.
* mesa: fix incorrect transformation of GL_SPOT_DIRECTIONBrian Paul2009-01-142-1/+14
| | | | This was changed between GL 1.0 and 1.1. Mesa still had the 1.0 behaviour.
* Treat image units and coordinate units differently.Ian Romanick2009-01-141-3/+28
| | | | | | | | | | | | Previously MaxTextureUnits was used to validate both texture image units and texture coordinate units in fragment programs. Instead, use MaxTextureCoordUnits for texture coordinate units and MaxTextureImageUnits for texture image units. Fixes bugzilla #19468. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* glsl: fix regression from sampler arrays commitAlan Hourihane2009-01-141-3/+1
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* i965: indentation fixesBrian Paul2009-01-142-9/+15
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* i965: allow larger AA points on fallback pathBrian Paul2009-01-141-0/+3
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* i965: fix indentationBrian Paul2009-01-141-5/+6
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* i965: comment for emit_kil()Brian Paul2009-01-141-0/+4
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* mesa: put _NV suffix on a few opcodesBrian Paul2009-01-141-5/+6
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* i965: fix indentationBrian Paul2009-01-141-7/+7
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* intel: bump driver dateXiang, Haihao2009-01-141-1/+1
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* glsl: fix a comment typoAlan Hourihane2009-01-141-1/+1
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* glsl: support sampler arrays.Alan Hourihane2009-01-143-11/+49
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* glsl: add preprocessor support for #pragmaBrian Paul2009-01-133-1/+74
| | | | | | Two forms are supported: Pragmas are silently ignored at this time.
* windows: try to create a context in wglCreateLayerContext()Karl Schultz2009-01-131-1/+2
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* i965: fix glDrawPixels Z coordinate in intel_texture_drawpixels().Brian Paul2009-01-121-4/+8
| | | | As for glBitmap, it needs to be an NDC coord in [-1,1].
* i965: fix broken glBitmap + depth testBrian Paul2009-01-121-4/+16
| | | | | | | | | When we use the do_blit_bitmap() function, it seems the fragment Z is always 1.0. If depth testing is on, that means that bitmap fragments are often occluded by other rendering. So, the bitmap doesn't appear even if rasterpos.Z==0. The fix is to use the intel_texture_bitmap() path when depth testing is on. Also, fix the incorrect Z coordinate. It needs to be an NDC value in [-1,1].
* i965: fix broken ARB fp fog optionsBrian Paul2009-01-122-52/+6
| | | | | | | Just call _mesa_append_fog_code() if the fragment program's FogOption is not GL_NONE. This allows us to remove some unnecessary i965 fog code. Note, the arbfplight.c demo can be used to test this (see DO_FRAGMENT_FOG).
* glsl: better fix for for-loop scope issue (commit ↵Brian Paul2009-01-123-31/+4
| | | | 6333005f7aea3e5d1d86a5c47b3fa2a1ed2f3ff0)
* Big endian fixes.Matthieu Herrb2009-01-111-1/+2
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* build fix on big endian OpenBSD architectures.Matthieu Herrb2009-01-111-0/+6
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* replace nearbyint() by rint() for now.Matthieu Herrb2009-01-111-1/+1
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* __builtin_expect is a gcc 3.x feature. define it out for gcc 2.95.Matthieu Herrb2009-01-111-0/+4
| | | | Patch suggested by miod@. Thanks.
* mesa: deprecate GL/amesa.h header (allegro driver)Brian Paul2009-01-102-1/+66
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* mesa: deprecate the GL/fxmesa.h headerBrian Paul2009-01-102-1/+104
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* xmesa: deprecate the "XMesa" interfaceBrian Paul2009-01-107-4/+709
| | | | | Move the include/GL/xmesa*.h files to src/mesa/drivers/x11/ so they're no longer considered public.
* glsl: force creation of new scope for for-loop bodyBrian Paul2009-01-101-0/+18
| | | | | | | | | | | Fixes regression in progs/demos/convolution.c due to loop unrolling. This also allows the following to be compiled correctly: for (int i = 0; i < n; i++) { int i; ... } This fix is a bit of a hack, however. The better fix would be to change the slang_shader.syn grammar. Will revisit that...
* glsl: replace 0/1 with GL_FALSE/GL_TRUEBrian Paul2009-01-101-18/+18
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* swrast: Fix GL_ATI_separate_stencilIan Romanick2009-01-091-0/+2
| | | | | | GL_ATI_separate_stencil is enabled by default for software rasterizers, but the extension functions weren't hooked up to the dispatch table.
* glsl: make minimum struct size = 2, not 1Brian Paul2009-01-091-1/+8
| | | | | | | 1-component structs such as "struct foo { float x; }" could get placed at any position within a register. This caused some trouble computing the field offset which assumed all struct objects were placed at R.x. It would be unusual to hit this case in normal shaders.
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