diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-11-20 17:57:22 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-11-20 17:57:22 +0000 |
| commit | ec770b8c60dc439f5a73c46d2bd25249b1dc1a1c (patch) | |
| tree | 3271029d5ab0de45b16588929202e708d4a6436d /src/mesa/shader/program.c | |
| parent | 1a61462318c00f61faaa88111248d89eceac1c77 (diff) | |
move _mesa_init_instruction() to program.c
Diffstat (limited to 'src/mesa/shader/program.c')
| -rw-r--r-- | src/mesa/shader/program.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c index 38982de993..b6371329a5 100644 --- a/src/mesa/shader/program.c +++ b/src/mesa/shader/program.c @@ -1192,6 +1192,31 @@ _mesa_load_state_parameters(GLcontext *ctx, /** + * Initialize program instruction fields to defaults. + */ +void +_mesa_init_instruction(struct prog_instruction *inst) +{ + _mesa_bzero(inst, sizeof(struct prog_instruction)); + + inst->SrcReg[0].File = PROGRAM_UNDEFINED; + inst->SrcReg[0].Swizzle = SWIZZLE_NOOP; + inst->SrcReg[1].File = PROGRAM_UNDEFINED; + inst->SrcReg[1].Swizzle = SWIZZLE_NOOP; + inst->SrcReg[2].File = PROGRAM_UNDEFINED; + inst->SrcReg[2].Swizzle = SWIZZLE_NOOP; + + inst->DstReg.File = PROGRAM_UNDEFINED; + inst->DstReg.WriteMask = WRITEMASK_XYZW; + inst->DstReg.CondMask = COND_TR; + inst->DstReg.CondSwizzle = SWIZZLE_NOOP; + + inst->SaturateMode = SATURATE_OFF; + inst->Precision = FLOAT32; +} + + +/** * Basic info about each instruction */ struct instruction_info |