Neil Roberts 2e99b276a4 cogl-material: Fallback to BlendFunc if BlendFuncSeparate is unavailable
glBlendFuncSeparate is only available in OpenGL 1.4. If we
conditionally check for this then Clutter will work with OpenGL 1.2.

http://bugzilla.openedhand.com/show_bug.cgi?id=1875
2009-11-13 15:55:55 +00:00
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