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i965/fs: Only read output_components many components when writing an output 

Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
This commit is contained in:
Jason Ekstrand 2015-09-14 14:18:13 -07:00
parent f55836f567
commit 5182400054
1 changed files with 3 additions and 1 deletions
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4
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
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@ -974,8 +974,10 @@ fs_visitor::emit_urb_writes()
sources[length++] = reg;
}
} else {
for (int i = 0; i < 4; i++)
for (int i = 0; i < output_components[varying]; i++)
sources[length++] = offset(this->outputs[varying], bld, i);
for (int i = output_components[varying]; i < 4; i++)
sources[length++] = fs_reg(0);
}
break;
}