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Update glstate.cpp (cf6403ae65)

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Struma 2021-09-30 17:27:39 -04:00 • committed by Roza
parent c9fa4f8619
commit 2be34d35b4
1 changed files with 1 additions and 2 deletions
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3
src/display/gl/glstate.cpp
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@ -75,9 +75,8 @@ void GLBlendMode::apply(const BlendType &value) {
break;
case BlendSubstraction:
// FIXME Alpha calculation is untested
gl.BlendEquation(GL_FUNC_REVERSE_SUBTRACT);
gl.BlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_ONE, GL_ONE);
gl.BlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_ZERO, GL_ONE);
break;
}
}