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st/mesa: set result writemask based on ir type
[mesa.git]
/
src
/
mesa
/
state_tracker
/
st_glsl_to_tgsi.cpp
diff --git
a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 7b917ebe47fe8e9c57ea5421c057f7a02f7f8f8e..c53da293222bd9b29e725266b68aade017e00328 100644
(file)
--- a/
src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/
src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@
-4166,6
+4166,7
@@
glsl_to_tgsi_visitor::visit(ir_texture *ir)
*/
result_src = get_temp(ir->type);
result_dst = st_dst_reg(result_src);
+ result_dst.writemask = (1 << ir->type->vector_elements) - 1;
switch (ir->op) {
case ir_tex: