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path: root/src/mesa/main/texenvprogram.c
AgeCommit message (Collapse)Author
2005-05-23Detect use of disabled textures as tex_env_crossbar sources.Keith Whitwell
2005-05-23Support ARB_texture_env_crossbar. Changes the way programs areKeith Whitwell
generated somewhat, with all TEX instructions now emitted at the head of the program.
2005-05-23Restore the negate() function.Keith Whitwell
Add Ben Skegg's ATI_texture_env_combine3 support.
2005-05-17don't include strings.hBrian Paul
2005-05-16Deal better with indirection and indirection accounting, developedKeith Whitwell
with Ben Skeggs.
2005-05-12new MESA_DEBUG option: disassemKeith Whitwell
2005-05-11Fix glean/conform problems. Don't generate so much output whenKeith Whitwell
disassembling.
2005-05-11Fix logic for allocating texture temporaries (Ben Skeggs).Keith Whitwell
Rename temp_flag, tex_temp_flag to make this clearer. Respect ctx->Const.MaxFragmentProgramTemps limit.
2005-05-10Double-buffer generated instructions and only notify driver when theKeith Whitwell
generated program differs from the previous one.
2005-05-10Double-buffer generated instructions and only notify driver when theKeith Whitwell
generated program differs from the previous one.
2005-05-10Better driver notification on changes.Keith Whitwell
2005-05-10Temporary fix - delete and recreate texenvprogram so that driversKeith Whitwell
notice when it changes.
2005-05-10Fix texenv segfault. Reported by Ben Skeggs.Keith Whitwell
2005-05-10Try not to use the same temp reg as a TXP destination more than once,Keith Whitwell
as this also constitutes a texture indirection. Reported by Ben Skeggs.
2005-05-09Use driver functions to create TexEnvProgram, TnlProgramKeith Whitwell
2005-05-04Add a facility to route all rasterization through a fragment programKeith Whitwell
which is automatically generated to match the current texture environment state. Introduces a new value ctx->FragmentProgram._Active which is true when either _Enabled is true or there is such a fragment program ready to run. To test out on a driver running the software rasterizer, set MESA_TEX_PROG=t in the environment. It goes without saying that performance is lower for the software rasterizer in this mode.
2005-04-29Maintain a fragment program for current texturing state.Keith Whitwell