diff options
| author | Henri Verbeet <hverbeet@gmail.com> | 2010-06-16 12:46:07 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2010-06-16 12:47:28 -0400 |
| commit | 71646528da5355468be8b52be662d0afd49a38f1 (patch) | |
| tree | d1726192282b89273e5ba0321fe9b5ea8fccc584 /src/mesa/drivers | |
| parent | 5552dffa39d1401d20df4696540f5de2e8c852ea (diff) | |
r600: GL_COORD_REPLACE state is only relevant when point sprites are enabled.
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_fragprog.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_fragprog.c b/src/mesa/drivers/dri/r600/r700_fragprog.c index 80fab71cf8..fbb808e066 100644 --- a/src/mesa/drivers/dri/r600/r700_fragprog.c +++ b/src/mesa/drivers/dri/r600/r700_fragprog.c @@ -563,11 +563,15 @@ GLboolean r700SetupFragmentProgram(GLcontext * ctx) /* see if we need any point_sprite replacements, also increase num_interp * as there's no vp output for them */ - for (i = FRAG_ATTRIB_TEX0; i<= FRAG_ATTRIB_TEX7; i++) + if (ctx->Point.PointSprite) { - if(ctx->Point.CoordReplace[i - FRAG_ATTRIB_TEX0] == GL_TRUE) { - ui++; - point_sprite = GL_TRUE; + for (i = FRAG_ATTRIB_TEX0; i<= FRAG_ATTRIB_TEX7; i++) + { + if (ctx->Point.CoordReplace[i - FRAG_ATTRIB_TEX0] == GL_TRUE) + { + ui++; + point_sprite = GL_TRUE; + } } } @@ -670,8 +674,9 @@ GLboolean r700SetupFragmentProgram(GLcontext * ctx) for(i=0; i<8; i++) { + GLboolean coord_replace = ctx->Point.PointSprite && ctx->Point.CoordReplace[i]; unBit = 1 << (VERT_RESULT_TEX0 + i); - if((OutputsWritten & unBit) || (ctx->Point.CoordReplace[i] == GL_TRUE)) + if ((OutputsWritten & unBit) || coord_replace) { ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_TEX0 + i]; SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit); @@ -679,7 +684,7 @@ GLboolean r700SetupFragmentProgram(GLcontext * ctx) SEMANTIC_shift, SEMANTIC_mask); CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit); /* ARB_point_sprite */ - if(ctx->Point.CoordReplace[i] == GL_TRUE) + if (coord_replace) { SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, PT_SPRITE_TEX_bit); } |