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Old 7th June 2005, 10:01   #241
TomyLobo
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Join Date: Feb 2004
Location: Germany
Posts: 580
3 planar rotations are what you might call "3D rotation"

btw you could cache the cosines and sines for optimization, since (co)sine is a very expensive operation

look at that other thread you opened for info on how to optimize the divisions

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