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glsl_to_tgsi: replace open-coded swizzle_for_size() 

This is a port of commit 4c7e215c7b to glsl_to_tgsi.
This commit is contained in:
Bryan Cain 2011-08-05 14:37:33 -05:00
parent b44648c918
commit 5164244df0
1 changed files with 1 additions and 8 deletions
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9
src/mesa/state_tracker/st_glsl_to_tgsi.cpp
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@ -949,8 +949,6 @@ st_src_reg
glsl_to_tgsi_visitor::get_temp(const glsl_type *type)
{
st_src_reg src;
int swizzle[4];
int i;
src.type = glsl_version >= 130 ? type->base_type : GLSL_TYPE_FLOAT;
src.file = PROGRAM_TEMPORARY;
@ -961,12 +959,7 @@ glsl_to_tgsi_visitor::get_temp(const glsl_type *type)
if (type->is_array() || type->is_record()) {
src.swizzle = SWIZZLE_NOOP;
} else {
for (i = 0; i < type->vector_elements; i++)
swizzle[i] = i;
for (; i < 4; i++)
swizzle[i] = type->vector_elements - 1;
src.swizzle = MAKE_SWIZZLE4(swizzle[0], swizzle[1],
swizzle[2], swizzle[3]);
src.swizzle = swizzle_for_size(type->vector_elements);
}
src.negate = 0;