diff options
| -rw-r--r-- | src/mesa/state_tracker/st_cb_drawpixels.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index 92705cdc441..e3479deb795 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -105,11 +105,10 @@ make_fragment_shader(struct st_context *st, GLboolean bitmapMode) = MAKE_SWIZZLE4(SWIZZLE_ONE, SWIZZLE_ONE, SWIZZLE_ONE, SWIZZLE_ONE ); ic++; - /* SUB tmp0.w, tmp0.w, tmp0.x; # tmp0.w -= 1 */ + /* SUB tmp0, tmp0.wwww, tmp0.xxxx; # tmp0.w -= 1 */ p->Instructions[ic].Opcode = OPCODE_SUB; p->Instructions[ic].DstReg.File = PROGRAM_TEMPORARY; p->Instructions[ic].DstReg.Index = 0; - p->Instructions[ic].DstReg.WriteMask = WRITEMASK_W; p->Instructions[ic].SrcReg[0].File = PROGRAM_TEMPORARY; p->Instructions[ic].SrcReg[0].Index = 0; p->Instructions[ic].SrcReg[0].Swizzle = SWIZZLE_WWWW; @@ -118,11 +117,10 @@ make_fragment_shader(struct st_context *st, GLboolean bitmapMode) p->Instructions[ic].SrcReg[1].Swizzle = SWIZZLE_XXXX; /* 1.0 */ ic++; - /* KIL if tmp0.w < 0 */ + /* KIL if tmp0 < 0 */ p->Instructions[ic].Opcode = OPCODE_KIL; p->Instructions[ic].SrcReg[0].File = PROGRAM_TEMPORARY; p->Instructions[ic].SrcReg[0].Index = 0; - p->Instructions[ic].SrcReg[0].Swizzle = SWIZZLE_WWWW; ic++; /* MOV result.color, fragment.color */ |