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Add support for Dual source blending to older ATI cards that don't support 420pack but do support GL_ARB_blend_func_extended. This is more proper as well anyways.

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Ryan Houdek
2011-12-29 00:32:06 -06:00
parent fbbea9bb9b
commit 8a48b42e4c
7 changed files with 53 additions and 27 deletions
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2
Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
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@ -178,7 +178,7 @@ void VertexManager::vFlush()
&& bpmem.zcontrol.pixel_format == PIXELFMT_RGBA6_Z24;
// Makes sure we can actually do Dual source blending
bool dualSourcePossible = g_ActiveConfig.bUseGLSL && g_ActiveConfig.backend_info.bSupportsGLSLBinding;
bool dualSourcePossible = g_ActiveConfig.bUseGLSL && g_ActiveConfig.backend_info.bSupportsGLSLBlend;
// finally bind
FRAGMENTSHADER* ps;