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# 33 19-06-2014 , 07:06 PM
PixalZA's Avatar
Lifetime Member
Join Date: May 2011
Location: Riyadh, Saudi Arabia
Posts: 525

Angles, vectors and all that math stuff I forgot decades ago

Is there a way that i can calculate the angle between the surface of normal of a point being sampled and the light(s) illuminating it?


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