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rokzy
09-06-03, 05:25 AM
http://www.gamersdepot.com/hardware...desktop/001.htm

Carmack:

NV30 class hardware can run the ARB2 path that uses ARB_fragment_program, but it is very slow, which is why I have a separate NV30 back end that uses NV_fragment_program to specify most of the operations as 12 or 16 bit instead of 32 bit.

StealthHawk
09-06-03, 06:13 AM
http://www.nvnews.net/vbulletin/showthread.php?s=&threadid=17573