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r500: you can have a single texcoord

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This commit is contained in:
Dave Airlie 2008-05-18 15:24:38 +10:00
parent 0910d9d4d6
commit 126673261d
1 changed files with 5 additions and 2 deletions
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7
src/mesa/drivers/dri/r300/r300_state.c
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@ -1716,9 +1716,12 @@ static void r500SetupRSUnit(GLcontext * ctx)
else
count = VB->AttribPtr[_TNL_ATTRIB_TEX(i)]->size;
/* always have a least 2 tex coords */
/* always have on texcoord */
swiz |= in_texcoords++ << R500_RS_IP_TEX_PTR_S_SHIFT;
swiz |= in_texcoords++ << R500_RS_IP_TEX_PTR_T_SHIFT;
if (count >= 2)
swiz |= in_texcoords++ << R500_RS_IP_TEX_PTR_T_SHIFT;
else
swiz |= R500_RS_IP_PTR_K0 << R500_RS_IP_TEX_PTR_T_SHIFT;
if (count >= 3)
swiz |= in_texcoords++ << R500_RS_IP_TEX_PTR_R_SHIFT;