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path: root/src/mesa/tnl/t_vp_build.c
AgeCommit message (Collapse)Author
2005-05-18Eliminate a couple of swizzles.Keith Whitwell
2005-05-17don't include strings.hBrian Paul
2005-05-12Turn disassem off (oops).Keith Whitwell
2005-05-12When lighting is enabled, but no lights are enabled, the scenecolorKeith Whitwell
becomes the result of lighting. When lighting is disabled, pass-through incoming color value. Likewise, pass through incoming texture values. (Based on patch by Aapo Tahkola) Add compile-time configuration to switch between DP4 and MUL/MAD for matrix-vector multiplications.
2005-05-11Use _mesa_memset rather than memsetKeith Whitwell
2005-05-11Rename temp_flag to temp_in_use. Use ctx->Const.MaxVertexProgramTempsKeith Whitwell
rather than MAX_NV_VERTEX_PROGRAM_TEMPS and deal with this possibly being greater than 32.
2005-05-10Ensure programs don't overflow allocated instruction store.Keith Whitwell
2005-05-10Improved detection of program changes.Keith Whitwell
2005-05-10Double-buffer generated instructions and only notify driver when theKeith Whitwell
generated program differs from the previous one.
2005-05-10Missing from previous commitKeith 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.
2005-04-29Format for 80 columns. Add alternate matrix mul based on MAD rather than DP4.Keith Whitwell
2005-04-22Simplify the pipeline_stage structureKeith Whitwell
- remove input/output fields, input tracking removed. - remove state fields, the validate function now called on every statechange. - add an explicit 'create' function. Add in code to build vertex program to implement current t&l state. Still disabled, but turn on with a #define in t_vp_build.h.
2005-04-21Facility to construct a vertex program which executes the currentKeith Whitwell
fixed function t&l pipeline. Currently runs most of the Mesa demos OK, but still needs debugging & polishing.
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