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* i965: fix polygon face orientation when rendering to FBORobert Ellison2009-03-111-1/+9
| | | | | | | | | | | | | | In the i965, the FBO coordinate system is inverted from the standard OpenGL/Mesa coordinate system; that means that the viewport and the polygon face orientation have to be inverted if rendering to a FBO. The viewport was already being handled correctly; but polygon face was not. This caused a conform failure when rendering to texture with two-sided lighting enabled. This fixes the problem in the i965 driver, and adds to the comment about the gl_framebuffer "Name" field so that this isn't a surprise to other driver writers.
* mesa: remove some last remnants of GL_MESA_program_debugBrian Paul2009-03-111-1/+0
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* mesa: minor commentsBrian Paul2009-03-111-3/+3
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* mesa: remove gl_texture_object::_Function field and associated codeBrian Paul2009-03-112-36/+0
| | | | It was only used in one place in swrast.
* mesa: reorder register file enumsBrian Paul2009-03-091-3/+3
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* mesa: move shared context state functions to new shared.c fileBrian Paul2009-03-073-366/+408
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* mesa: move glViewport and glDepthRange functions into new viewport.c fileBrian Paul2009-03-078-175/+238
| | | | A bit of refactoring with an eye toward ES2 and GL 3.1
* mesa: gl_register_file enum typedefBrian Paul2009-03-071-17/+17
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* mesa: remove GL_MESA_program_debug extensionBrian Paul2009-03-079-134/+0
| | | | This was never fully fleshed out and hasn't been used.
* mesa: remove last of _mesa_unreference_framebuffer() callsBrian Paul2009-03-072-19/+0
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* Add Solaris to OS'es using PROT_EXEC mmap() to get executable heap spaceAlan Coopersmith2009-03-061-1/+1
| | | | Signed-off-by: Alan Coopersmith <[email protected]>
* mesa: added _mesa_read_shader() function to read shaders from filesBrian Paul2009-03-061-0/+51
| | | | Useful for debugging to override an application's shader.
* mesa: Reads must also be done with lock held.José Fonseca2009-03-061-3/+5
| | | | Otherwise two threads might think each made the refcount go zero.
* mesa: Fix typo.José Fonseca2009-03-061-1/+1
| | | | Windows threads block if one over-unlocks them.
* mesa: call _mesa_get_cpu_features() during one-time-initBrian Paul2009-03-041-0/+3
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* mesa: new cpuinfo.c file to init/query cpu info and extensionsBrian Paul2009-03-042-0/+156
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* mesa: Follow ARB_map_buffer_range more stricly.José Fonseca2009-03-041-0/+2
| | | | | Namelly, FlushMappedBufferRange takes a subrange relative to the original range.
* mesa: fix sw fallback state validation bugBrian Paul2009-03-031-10/+28
| | | | | | | | When a hw driver fell back to swrast, swrast wasn't always getting informed of program changes. When fixed function is translated into shaders, flags like _NEW_LIGHT, _NEW_TEXTURE, etc. should really signal _NEW_PROGRAM. In this case, swrast wasn't seeing _NEW_PROGRAM when new fragment shaders were generated.
* Merge commit 'origin/gallium-0.1'Keith Whitwell2009-03-032-3/+38
|\ | | | | | | | | | | | | | | | | | | Conflicts: scons/gallium.py src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c src/gallium/include/pipe/p_defines.h src/mesa/vbo/vbo_exec_api.c src/mesa/vbo/vbo_exec_draw.c
| * mesa: add MapBufferRange driver callbacksKeith Whitwell2009-03-031-0/+26
| | | | | | | | | | | | Will be needed in coming GL extensions (GL_map_buffer_range, GL 3.0). Will be used by the vbo module to avoid reallocating vbo's at each draw primitive call.
| * mesa: Add BeginVertices driver callKeith Whitwell2009-03-032-3/+12
| | | | | | | | | | Provides notification to the VBO modules prior to the first immediate call. Pairs with FlushVertices()
| * mesa: Add _mesa_snprintf.José Fonseca2009-01-072-0/+15
| | | | | | | | On Windows snprintf is renamed as _snprintf.
| * add GL_READ_FRAMEBUFFER_BINDING_EXT case, regenerate get.c fileBrian Paul2009-01-062-0/+17
| | | | | | | | | | | | | | | | (cherry picked from commit 816fbeaa813e5cdca314a39677c74c8dc700d35a) Conflicts: src/mesa/main/get.c
| * mesa: fix GL_DEPTH_CLEAR_VALUE castingBrian Paul2009-01-062-4/+4
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| * mesa: fix cast/conversion for optional codeBrian2009-01-062-4/+6
| | | | | | | | (cherry picked from commit 1e3a44fab068f00378613456036716d0c3772969)
| * mesa: fix float->int mapping for glGetIntegerv(GL_DEPTH_CLEAR_VALUE)Brian Paul2009-01-062-3/+3
| | | | | | | | | | | | | | | | (cherry picked from commit 8124faf89d638285d8e9aa93adc3ca7f4ee729f3) Conflicts: src/mesa/main/get.c
| * mesa: Use explicit casts when precision is lost.José Fonseca2009-01-061-2/+2
| | | | | | | | Silences MSVC.
| * mesa: fix conditional in save_Lightfv(), bug 18838Brian2009-01-061-1/+1
| | | | | | | | (cherry picked from commit 1e2f57425153d73646fde7c91c16aa5559491556)
| * mesa: add gl_program::Input/OutputFlags[] arrayBrian Paul2009-01-062-0/+5
| | | | | | | | | | | | | | These arrays will indicate per-input or per-output options for vertex/fragment programs such as centroid-sampling and invariance. (cherry picked from commit b730d0d3e9b202b17a0815cb820fc9905f35cb98)
| * mesa: Pass the context to query object delete cb to avoid null dereference.Eric Anholt2008-12-181-1/+1
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| * mesa: choose GLSL vertex shader over ARB/internal vertex program in ↵Brian Paul2008-12-171-1/+13
| | | | | | | | | | | | | | | | | | | | | | get_fp_input_mask() This is a work-around the for the fact that we do fragment shader state validation before vertex shader validation (see comments in state.c) so in get_fp_input_mask() we can't rely on ctx->VertexProgram._Current being up to date yet. This fixes a glean glsl1 test failure.
| * mesa: fix fixed-function test in get_fp_input_mask() - again.Brian Paul2008-12-171-3/+5
| | | | | | | | | | | | The problem we're solving only occured when there was a user-defined vertex shader but no fragment shader. Check for that case now. Fixes glean api2 vertex array failure.
| * mesa: add missing cases for texture array targetsBrian Paul2008-12-171-6/+10
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| * Revert "mesa: fix vertex program test in get_fp_input_mask()"Brian Paul2008-12-171-1/+3
| | | | | | | | This reverts commit cdaaf8e107010624bed4abdf9553c0ef63c8b708.
| * mesa: fix vertex program test in get_fp_input_mask()Brian Paul2008-12-171-3/+1
| | | | | | | | | | We were accidentally using the fixed-function logic when a vertex shader was being used.
| * mesa: restore the negate flag of dots in build_lighting.Xiang, Haihao2008-11-111-0/+3
| | | | | | | | | | Dots is re-used if more than one light is enabled. Previously the negate flag of dots may affect next light.
| * mesa: use _bfc0 instead of _col0 when building back face lighting.Brian Paul2008-11-071-3/+2
| | | | | | | | cherry-picked from master: 4550b0562d5b59890fccb0e7eb0dbef967d1ccf9
* | mesa: more tex image debug/dumping codeBrian Paul2009-03-021-0/+22
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* | mesa: move call to update_texture_compare_function()Brian Paul2009-03-021-3/+1
| | | | | | | | Another conditional can be avoided.
* | mesa: fix texture enable regressionBrian Paul2009-03-021-2/+3
| | | | | | | | | | | | | | Need to clear the _ReallyEnabled field before possibly continuing the loop. Also, set _Current pointer to NULL if the unit is no longer enabled. Fixes piglit lodbias regression
* | mesa: use _mesa_reference_texobj() when setting texUnit->Current pointerBrian Paul2009-03-021-2/+1
| | | | | | | | Fixes piglit copytexsubimage regression.
* | mesa: don't draw arrays if vertex position array is not enabledBrian Paul2009-03-021-3/+12
| | | | | | | | | | | | | | | | For regular GL, we must have vertex positions in order to draw. But ES2 doesn't have that requirement (positions can be computed from any array of data). See bug 19911.
* | mesa: remove warning/short-circuit of stencil enable w/ no stencil bufferBrian Paul2009-03-021-5/+0
| | | | | | | | With FBOs one could enable stencil before a stencil buffer is later bound.
* | mesa: add ctx->Stencil._Enabled fieldBrian Paul2009-03-023-2/+7
| | | | | | | | Only true if stenciling is enabled, and there's a stencil buffer.
* | mesa: fixed computation of _EnabledCoordUnitsBrian Paul2009-03-021-8/+18
| | | | | | | | | | This field should not include vertex textures. It indicates the coord inputs for fragment / fixed-function processing.
* | mesa: clarify comments for per-unit texture bitfieldsBrian Paul2009-03-021-8/+14
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* | mesa: move texture_override() code into calling loopBrian Paul2009-03-021-30/+19
| | | | | | | | We can avoid a few iterations this way.
* | mesa: move update_texture_compare_function() call out of loopBrian Paul2009-03-021-1/+3
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* | mesa: remove unused AUX buffersBrian Paul2009-03-023-21/+3
| | | | | | | | | | | | Remove all references to aux buffers 1..3. Keep AUX0 around for now just in case, but it'll probably go too someday. I don't know of any OpenGL drivers since the IRIX days that support aux color buffers.
* | mesa: rename, reorder FRAG_RESULT_x tokensBrian Paul2009-02-282-7/+6
| | | | | | | | | | | | | | s/FRAG_RESULT_DEPR/FRAG_RESULT_DEPTH/ s/FRAG_RESULT_COLR/FRAG_RESULT/COLOR/ Remove FRAG_RESULT_COLH (NV half-precision) output since we never used it. Next, we might merge the COLOR and DATA outputs (COLOR0, COLOR1, etc).
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