Commit message (Collapse) | Author | Age | Files | Lines | |
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* | glsl: fix bad return value in link_transform_feedback() | Brian Paul | 2010-04-01 | 1 | -1/+1 |
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* | gallium/util: remove extraneous semicolon | Brian Paul | 2010-04-01 | 1 | -1/+1 |
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* | gallium: remove old comment about return values | Brian Paul | 2010-04-01 | 1 | -1/+1 |
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* | glsl: remove obsolete comment | Brian Paul | 2010-04-01 | 1 | -1/+0 |
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* | glsl: do extra link checking for transform feedback | Brian Paul | 2010-04-01 | 1 | -3/+83 |
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* | mesa: minor fixes in _mesa_GetTransformFeedbackVarying() | Brian Paul | 2010-04-01 | 1 | -1/+10 |
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* | glsl: append built-in, used varying vars to the varying vars list | Brian Paul | 2010-04-01 | 1 | -0/+27 |
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* | mesa: make _mesa_copy_string() non-static | Brian Paul | 2010-04-01 | 2 | -7/+25 |
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* | glsl: pass datatype to _mesa_add_varying() | Brian Paul | 2010-04-01 | 4 | -5/+7 |
| | | | | Will be needed later for transform feedback support. | ||||
* | glsl: add more vertex/fragment output info helpers | Brian Paul | 2010-04-01 | 2 | -13/+64 |
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* | gallium/util: revert util_format_init addition | Luca Barbieri | 2010-04-02 | 4 | -13/+1 |
| | | | | | | | | | | Putting calls to util_format_init all over the codebase is infeasible. Instead, half float tables are pregenerated, and the s3tc library is loaded on demand. I believe this is a solution that combines performance, cleanliness, flexibility and portability. | ||||
* | gallium/util: add util_format_is_supported to check for pack/unpack | Luca Barbieri | 2010-04-02 | 4 | -25/+39 |
| | | | | | This improves the code by making it more readable, and removes special knowledge of S3TC and other formats from softpipe. | ||||
* | gallium/util: load s3tc on demand | Luca Barbieri | 2010-04-02 | 2 | -107/+151 |
| | | | | | | | | | | | | | | | | This changes the S3TC function pointers to be initialized to stubs that load the S3TC library and then delegate to the real functions. If the S3TC library fails to load, the function pointers are replaced with a "nop" function. The code is also changed to attempt to load the library only one time.c Note that unlike checking for a flag, this method has no performance cost at all. The use of the "nop" functions also allows to avoid most checks, that are only preserved when the function does non-trivial work. | ||||
* | gallium/util: pregenerate half float tables | Luca Barbieri | 2010-04-02 | 6 | -170/+191 |
| | | | | | | | | This solution avoids the issue of how to run the initializers and also allows those pages (and the parts of them in processor caches) to be shared between multiple processes. The drawback is slightly higher library size. | ||||
* | st/egl: Add a missing break. | Chia-I Wu | 2010-04-02 | 1 | -0/+1 |
| | | | | The swtich in egl_g3d_st_framebuffer_validate misses a break. | ||||
* | gallium/util: s/inline/INLINE/ | Vinson Lee | 2010-04-01 | 1 | -1/+1 |
| | | | | Fixes MSVC build. | ||||
* | nv50: call util_format_init | Luca Barbieri | 2010-04-02 | 1 | -0/+3 |
| | | | | Needed to fetch static vertex attributes. | ||||
* | gallium/util: add util_format_init that inits s3tc and util_half | Luca Barbieri | 2010-04-02 | 5 | -6/+23 |
| | | | | | | | | Switch from auto-init to explicit init for util_half per Brian Paul's indication. NOTE: this is probably broken because not enough things call util_format_init. Will be fixed shortly | ||||
* | gallium/util: add one-time initialization helper | Luca Barbieri | 2010-04-02 | 1 | -0/+15 |
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* | gallium/util: use #pragma section instead of #pragma data_seg | Luca Barbieri | 2010-04-02 | 1 | -1/+1 |
| | | | | | | | | | | | They apparently both declare the section, but #pragma data_seg also puts all subsequent definitions in the section, which is undesirable. This should be the correct solution, and is actually used by the reference I cited (but I forgot to do it in my code). Untested, let me know if it doesn't work. | ||||
* | gallium/util: reindent u_half.c and u_half.h with Mesa coding style | Luca Barbieri | 2010-04-02 | 2 | -107/+112 |
| | | | | Sorry, forgout about that. | ||||
* | Revert "util: Init half-float tables on demand." | Luca Barbieri | 2010-04-02 | 3 | -14/+57 |
| | | | | This reverts commit 950300eb255f0e3507bf2757d16c3b5bc8ff3471. | ||||
* | util: Init half-float tables on demand. | Corbin Simpson | 2010-04-01 | 3 | -57/+14 |
| | | | | Gets rid of unnecessary delays on startup and compiler-specific hax. | ||||
* | llvmpipe: Support sampling from PIPE_FORMAT_R32_FLOAT. | José Fonseca | 2010-04-01 | 2 | -4/+45 |
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* | util: Declare .CRT$XCU data segment. | Michal Krol | 2010-04-01 | 1 | -0/+1 |
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* | scons: Remove `util/u_gctors.cpp'. | Michal Krol | 2010-04-01 | 1 | -1/+0 |
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* | gallium/util: rewrite global constructor system for half floats (GCC/MSVC only!) | Luca Barbieri | 2010-04-01 | 5 | -26/+55 |
| | | | | | | | | | | | | | | | | NOTE: this commit will cause Gallium to fail to build on any compiler except GCC, the Microsoft C compiler and compatible compilers that claim to be one of those. This commit removes the u_gctors.cpp mechanism, in favor of using compiler-specific syntax to add global constructors from C files. This solves the problem of u_gctors.o not being pulled from static libraries and avoids using C++. However, it needs compiler-specific support for every compiler. The Microsoft C compiler support has not been tested. | ||||
* | llvmpipe: Support sampling from signed and mixed siged formats. | José Fonseca | 2010-04-01 | 1 | -9/+64 |
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* | st/python: Allow to sample only in the [0,1] range. | José Fonseca | 2010-04-01 | 3 | -23/+46 |
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* | st/python: Always use softpipe as reference driver. | José Fonseca | 2010-04-01 | 4 | -11/+17 |
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* | gallium/util: add copyright header to u_half.c | Luca Barbieri | 2010-04-01 | 1 | -2/+37 |
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* | llvmpipe: More tweaks to the supported texture formats. | José Fonseca | 2010-04-01 | 1 | -10/+6 |
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* | util: Declare util_half_init_tables only once. | José Fonseca | 2010-04-01 | 3 | -4/+15 |
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* | util: Use u_math.h's union fi instead of redefining it. | José Fonseca | 2010-04-01 | 1 | -4/+5 |
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* | util: Add support for other DXTn RGBA formats. | José Fonseca | 2010-04-01 | 2 | -22/+298 |
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* | util: Get DXT1_RGB format working correctly. | José Fonseca | 2010-04-01 | 1 | -1/+54 |
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* | util: Add test case for PIPE_FORMAT_DXT1_RGB. | José Fonseca | 2010-04-01 | 1 | -0/+32 |
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* | llvmpipe: Fix build... | José Fonseca | 2010-04-01 | 1 | -0/+23 |
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* | util: Allow to have block format test cases | José Fonseca | 2010-04-01 | 2 | -449/+458 |
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* | util: Generate correct format conversions for half floats. | Michal Krol | 2010-04-01 | 1 | -39/+59 |
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* | util: Use u_half to perform half <--> float conversions. | Michal Krol | 2010-04-01 | 1 | -47/+6 |
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* | gallium: Integrate util_half with scons. | Michal Krol | 2010-04-01 | 2 | -0/+3 |
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* | gallium/util: add fast half float conversion functions | Luca Barbieri | 2010-04-01 | 4 | -0/+199 |
| | | | | | | | | | | | | | | | | | This adds a fast half float conversion facility to Gallium. Mesa already contains such a facility, but using a much worse algorithm. This one is an implementation of www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf and uses a branch-less algorithm with some lookup tables small enough to fit in the L1 cache. Ideally, Mesa should start using these functions too, but I'm not sure how to arrange that with the current build system. A new "u_gctors.cpp" is added that defines a global C++ constructor allowing to initialize to conversion lookup tables at library init. | ||||
* | util: Add half float test cases. | José Fonseca | 2010-04-01 | 1 | -0/+35 |
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* | llvmpipe: Fix (un)swizzling, broken due to use of VOID channels. | José Fonseca | 2010-04-01 | 1 | -2/+10 |
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* | mesa: Remove unnecessary header. | Vinson Lee | 2010-03-31 | 1 | -1/+0 |
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* | r300g: Remove unnecessary header. | Vinson Lee | 2010-03-31 | 1 | -1/+0 |
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* | util/format: fix big endian compilation by not trying to byteswap single bytes | Luca Barbieri | 2010-04-01 | 1 | -7/+9 |
| | | | | | Conceivably, we could also have a dummy util_bswap8, but it seems better to not emit it in the first place. | ||||
* | gallivm: convert floats to doubles | Zack Rusin | 2010-03-31 | 1 | -2/+9 |
| | | | | | printf can't handle floats, convert them to doubles so that we can actually print floats. | ||||
* | r300g: add RGBA16F colorbuffer support | Marek Olšák | 2010-04-01 | 1 | -5/+8 |
| | | | | Disabled by default due to unresolved IP issues. |