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togles: fix alpha test on some GPUs( fixes #119 )

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nillerusr 2022-09-08 20:41:35 +03:00
parent 19ce9493dd
commit c357b171e1
2 changed files with 2 additions and 1 deletions
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1
togles/linuxwin/cglmprogram.cpp
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@ -693,6 +693,7 @@ CGLMShaderPair::CGLMShaderPair( GLMContext *ctx )
m_program = gGL->glCreateProgram(); m_program = gGL->glCreateProgram();
m_locVertexParams = -1; m_locVertexParams = -1;
m_locAlphaRef = -1;
m_locVertexBoneParams = -1; m_locVertexBoneParams = -1;
m_locVertexScreenParams = -1; m_locVertexScreenParams = -1;
m_nScreenWidthHeight = 0xFFFFFFFF; m_nScreenWidthHeight = 0xFFFFFFFF;

2
togles/linuxwin/glmgr_flush.inl
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@ -480,7 +480,7 @@ FORCEINLINE void GLMContext::FlushDrawStates( uint nStartIndex, uint nEndIndex,
} }
if( !gGL->m_bHave_GL_QCOM_alpha_test && m_pBoundPair->m_locAlphaRef ) if( !gGL->m_bHave_GL_QCOM_alpha_test && m_pBoundPair->m_locAlphaRef != -1 )
{ {
if( !m_AlphaTestEnable.GetData().enable ) if( !m_AlphaTestEnable.GetData().enable )
gGL->glUniform1f( m_pBoundPair->m_locAlphaRef, 0.0 ); gGL->glUniform1f( m_pBoundPair->m_locAlphaRef, 0.0 );