Hi guys Does anybody have any good ideas on how to implement collition detection on objects when using hardware to do the transformation (ex. glrotate, gltranslate etc) ? I''ve been thinking about doing my own transformation on the bounding spheres/boxes for use with the collition detection routine and then transform the entire mesh for more accurate testing if the spheres collide. Is there an simpler / more logical way of doing this ? I''ll be grateful for any input!

Well you wouldn''t use the hardware because you might not necessarily be able to read back the results.