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Old 04-17-05, 05:22 AM   #56
Abba Zabba
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Join Date: May 2003
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Default Re: Doom 3 quality mod (3rd party) for NV4x and NV3x

I see someone is having fun tempering with Carmack's shaders :P
PS: smart move from NVIDIA to create an almost free NRM instruction for half floats normalization instead of the regular (and slow)
DP3 normal.w, normal, normal;
RSQ normal.w, normal.w;
MUL normal, normal, normal.w;
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