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draw/llvm: another quick hack for drawing with no position output

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Also need to skip things if we have no cv value but pos value
(happens with geometry shaders enabled).
Needs a round of cleanup, though.
This commit is contained in:
Roland Scheidegger 2013-03-11 17:03:55 +01:00
parent ef17cc9cb6
commit 9060c835fd
1 changed files with 1 additions and 1 deletions
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2
src/gallium/auxiliary/draw/draw_llvm.c
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@ -1354,7 +1354,7 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
sampler,
variant->key.clamp_vertex_color);
if (pos != -1) {
if (pos != -1 && cv != -1) {
/* store original positions in clip before further manipulation */
store_clip(gallivm, vs_type, io, outputs, 0, cv);
store_clip(gallivm, vs_type, io, outputs, 1, pos);