diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-04-17 01:31:25 +0200 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-04-17 01:31:25 +0200 |
| commit | a94942e3796be135d3a6b6f9bfacb954088228d1 (patch) | |
| tree | 2b3186a3cc38c792abc1737b16dfa1c6a15c2e20 | |
| parent | 47265e69c84c78a68102fa727aa80d63f25c0d46 (diff) | |
r300/compiler: add handy definitions for XYZ0 and smeared half swizzling
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_compiler.c | 6 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_program_constants.h | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_compiler.c b/src/mesa/drivers/dri/r300/compiler/radeon_compiler.c index 272f9072d4..1c8ba864a4 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_compiler.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_compiler.c @@ -277,13 +277,13 @@ void rc_transform_fragment_wpos(struct radeon_compiler * c, unsigned wpos, unsig inst_mad->U.I.SrcReg[0].File = RC_FILE_TEMPORARY; inst_mad->U.I.SrcReg[0].Index = tempregi; - inst_mad->U.I.SrcReg[0].Swizzle = RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_ZERO); + inst_mad->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_XYZ0; inst_mad->U.I.SrcReg[1].File = RC_FILE_CONSTANT; - inst_mad->U.I.SrcReg[1].Swizzle = RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_ZERO); + inst_mad->U.I.SrcReg[1].Swizzle = RC_SWIZZLE_XYZ0; inst_mad->U.I.SrcReg[2].File = RC_FILE_CONSTANT; - inst_mad->U.I.SrcReg[2].Swizzle = RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_ZERO); + inst_mad->U.I.SrcReg[2].Swizzle = RC_SWIZZLE_XYZ0; if (full_vtransform) { inst_mad->U.I.SrcReg[1].Index = rc_constants_add_state(&c->Program.Constants, RC_STATE_R300_VIEWPORT_SCALE, 0); diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_constants.h b/src/mesa/drivers/dri/r300/compiler/radeon_program_constants.h index 7c0d6720b1..842012def0 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_program_constants.h +++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_constants.h @@ -114,12 +114,14 @@ typedef enum { } while(0) #define RC_SWIZZLE_XYZW RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_W) +#define RC_SWIZZLE_XYZ0 RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_ZERO) #define RC_SWIZZLE_XXXX RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_X) #define RC_SWIZZLE_YYYY RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_Y) #define RC_SWIZZLE_ZZZZ RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_Z) #define RC_SWIZZLE_WWWW RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_W) #define RC_SWIZZLE_0000 RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_ZERO) #define RC_SWIZZLE_1111 RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_ONE) +#define RC_SWIZZLE_HHHH RC_MAKE_SWIZZLE_SMEAR(RC_SWIZZLE_HALF) /** * \name Bitmasks for components of vectors. |