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991060 · 08-31-04, 07:34 AM

I think it's better if you add another pass in which the program just uses vertex shader for the shadow volume(i.e. inserting degenerate quad).
I modified the glsl shader, nulling most of the fragment level operation and only get less than 200 fps. I assume the program is mainly limited by the cpu in this situation.

08-31-04, 07:34 AM	#35
991060 Whiz Kid Join Date: Aug 2003 Location: Beijng,China Posts: 241	Re: My own Benchmark I think it's better if you add another pass in which the program just uses vertex shader for the shadow volume(i.e. inserting degenerate quad). I modified the glsl shader, nulling most of the fragment level operation and only get less than 200 fps. I assume the program is mainly limited by the cpu in this situation.