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Enable GL_ALPHA_TEST in OpenGL driver for custom transparent alpha shaders

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This commit is contained in:
paradust7 2022-05-04 02:06:15 +00:00 committed by sfan5
parent 24594ce226
commit 401e769114
1 changed files with 3 additions and 1 deletions
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4
source/Irrlicht/COpenGLSLMaterialRenderer.cpp
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@ -243,6 +243,8 @@ void COpenGLSLMaterialRenderer::OnSetMaterial(const video::SMaterial& material,
{ {
cacheHandler->setBlend(true); cacheHandler->setBlend(true);
cacheHandler->setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); cacheHandler->setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
cacheHandler->setAlphaTest(true);
cacheHandler->setAlphaFunc(GL_GREATER, 0.f);
} }
else if (FixedBlending) else if (FixedBlending)
{ {
@ -291,7 +293,7 @@ void COpenGLSLMaterialRenderer::OnUnsetMaterial()
{ {
cacheHandler->setBlend(false); cacheHandler->setBlend(false);
} }
else if (AlphaTest) if (Alpha || AlphaTest)
{ {
cacheHandler->setAlphaTest(false); cacheHandler->setAlphaTest(false);
} }