Le 26/08/2010 01:50, CAD-Andi a écrit :
> I need to invert a transformation matrix to the exact opposite.
> Does anybody have a piece of code that can help me out?
> Matrix transformation math is not really my strength.
> Thanks!
> 

That's what the SDL is made for: add "inverse" after your matrix, inside
the transform block.

http://www.povray.org/documentation/view/3.6.1/49/

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