fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-03 14:18:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

r300/compiler: add handy definitions for XYZ0 and smeared half swizzling

Browse source
This commit is contained in:
Marek Olšák 2010-04-17 01:31:25 +02:00
parent 47265e69c8
commit a94942e379
2 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/mesa/drivers/dri/r300/compiler/radeon_compiler.c
View file

@ -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);

2
src/mesa/drivers/dri/r300/compiler/radeon_program_constants.h
View file

@ -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.