Thread: normals [state]
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# 6 05-04-2006 , 11:24 PM
MattTheMan's Avatar
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Join Date: Apr 2005
Location: Fairfield, CT
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dot product, or scalar product, is a mathmatical operation done like this:

vectors c and n, c being camera, n being normal

dot product = n.x*c.x + n.y*c.y + n.z*c.z


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