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catid
08-14-2004, 08:30 PM
Hello,

Is it possible to use only part of a texture as the source for point sprites? If so, how?

--Catid

dorbie
08-17-2004, 09:42 AM
You could use 3D texture and the r coordinate to animate a sprite texture with NVIDIA's extensions:

http://oss.sgi.com/projects/ogl-sample/registry/NV/point_sprite.txt