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Support Dual Source Blending in OGL plugin with GLSL.

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This commit is contained in:
Ryan Houdek
2011-12-08 05:09:48 -06:00
committed by Sonicadvance1
parent eff019442f
commit d83ead5914
2 changed files with 19 additions and 14 deletions
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8
Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
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@ -169,8 +169,8 @@ void VertexManager::vFlush()
bool useDstAlpha = !g_ActiveConfig.bDstAlphaPass && bpmem.dstalpha.enable && bpmem.blendmode.alphaupdate
&& bpmem.zcontrol.pixel_format == PIXELFMT_RGBA6_Z24;
#ifdef USE_DUAL_SOURCE_BLEND
bool dualSourcePossible = GLEW_ARB_blend_func_extended;
// Makes sure we can actually do Dual source blending
bool dualSourcePossible = g_ActiveConfig.bUseGLSL && g_ActiveConfig.backend_info.bSupportsGLSLBinding;
// finally bind
FRAGMENTSHADER* ps;
@ -193,10 +193,6 @@ void VertexManager::vFlush()
{
ps = PixelShaderCache::SetShader(DSTALPHA_NONE,g_nativeVertexFmt->m_components);
}
#else
bool dualSourcePossible = false;
FRAGMENTSHADER* ps = PixelShaderCache::SetShader(DSTALPHA_NONE,g_nativeVertexFmt->m_components);
#endif
VERTEXSHADER* vs = VertexShaderCache::SetShader(g_nativeVertexFmt->m_components);
if(g_ActiveConfig.bUseGLSL)