Damien Lespiau 84a438be55 cogl: Fix gl equivalent of blend string ... An example of what could be the equivalent of "RBG = REPLACE(TEXTURE) A = MODULATE(PREVIOUS,TEXTURE)" using the ARB_texture_env_combine extension was given, but it seems that a few typo were left: * remove a spurius GL_COMBINE_ALPHA * use the _ALPHA variant of SRCN and OPERANDN when setting up the alpha combiner		2010-01-26 17:25:25 +00:00
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reference/cogl	cogl: Fix gl equivalent of blend string	2010-01-26 17:25:25 +00:00