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authorHenri Verbeet <hverbeet@gmail.com>2010-06-16 12:46:07 -0400
committerAlex Deucher <alexdeucher@gmail.com>2010-06-16 12:47:28 -0400
commit71646528da5355468be8b52be662d0afd49a38f1 (patch)
treed1726192282b89273e5ba0321fe9b5ea8fccc584 /src/mesa/drivers
parent5552dffa39d1401d20df4696540f5de2e8c852ea (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.c17
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 80fab71cf8a..fbb808e0662 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);
}