Hi ! I''m currently trying to load/render Quake3 .bsp files, and I have problems and questions : - I can render the bezier patches, but I have a serious problem with textures : the surfaces change when moving the camera (as if lighting was enabled, and I don''t think it is...). I''m using OpenGL evaluators. Do someone have clues about this ? - Are the vertices colors useful ? Using them just makes everything darker (or it seems)... - Is there any documentation about effects somewhere ? - billboards ??? Thanx a lot in advance ! Rod.

see the tutorials on http://www.gametutorials.com/

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Original post by rodzilla
- billboards ???

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Here->Relief Demo: here''s where I learned from (not sure - from Romka''s site, anyways)...

Hope this helps,
Crispy