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i965/vs: Fix access of attribute arrays.

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By leaving out the column index, we were reading an unallocated
attribute on glsl-mat-attribute.
This commit is contained in:
Eric Anholt
2011-08-09 15:08:47 -07:00
parent fea7d34b35
commit a55fbbc1a2
1 changed files with 2 additions and 1 deletions
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src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
+2 -1
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@@ -52,8 +52,9 @@ vec4_visitor::setup_attributes(int payload_reg)
if (inst->src[i].file != ATTR)
continue;
int grf = attribute_map[inst->src[i].reg + inst->src[i].reg_offset];
inst->src[i].file = HW_REG;
inst->src[i].fixed_hw_reg = brw_vec8_grf(attribute_map[inst->src[i].reg], 0);
inst->src[i].fixed_hw_reg = brw_vec8_grf(grf, 0);
inst->src[i].fixed_hw_reg.dw1.bits.swizzle = inst->src[i].swizzle;
}
}