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View Full Version : associative non-premultiplied alpha blending



rxlim
09-15-2010, 11:43 AM
Hi, can OpenGL do normal associative non-premultiplied alpha blending?
I would need it to be able to do independent effect layers using textures and FBOs.
So far I have not been able to find any combination of blend equations / blend factors or extensions to do this.