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GLES: Disable logic op while alpha blend is enabled. Having them both enabled at the same time makes no sense, and this seems like the safest possible fix for #3220 as logic op usage is rare.

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This commit is contained in:
Henrik Rydgard 2013-08-18 12:59:32 +02:00
parent e6ad305545
commit f4c05392e2
1 changed files with 1 additions and 1 deletions
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GPU/GLES/StateMapping.cpp
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@ -259,7 +259,7 @@ void TransformDrawEngine::ApplyDrawState(int prim) {
#if !defined(USING_GLES2)
// Logic Ops
if (gstate.isLogicOpEnabled()) {
if (gstate.isLogicOpEnabled() && !gstate.isAlphaBlendEnabled()) {
glstate.colorLogicOp.enable();
glstate.logicOp.set(logicOps[gstate.getLogicOp()]);
} else