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View Full Version : query capabilities



CrazyButcher
05-11-2004, 03:57 AM
in GLview I saw that they can query what tex_env_combine functions are possible on the system.
testing the engine on multiple systems so far I saw that a sis640 (nightmare !!) based graphic card claims that it supports tex_env_combine but then had to find out it doesnt support interpolate function

how do they query in GLview what modes for tex_env_combine are allowed ?
do they just test all and check with glerror ?

I looked up ext_tex_env paper on sgi but couldnt find anything how one could get with glGet