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playmesumch00ns

Cg interfaces: any information?

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Has anyone ever tried using the interfaces feature in Cg 1.2 and above? It's described (but not in much detail) in GPU Gems 2, and in passing in the Cg for RenderMan users pdf, but I can't find any proper information on how to use it anywhere! I've tried google and searching developer.nvidia.com. "interface" is a frustratingly common word... Does anyone know where I can find out more information about it?

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The Cg 1.3 toolkit (download-able from the nVidia site - http://developer.nvidia.com/object/cg_toolkit.html ) has a sample in there called interfaces_ogl. I think this is what you might be looking for.

HTH

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