Patrick Elliott <sel### [at] npgcablecom> wrote:
> There 
> is no "vdot" function available in what I am working with, since its not 
> POVRay, so I have to do some calculations manually. :(

  The dot product of vectors is very trivial to calculate.

http://en.wikipedia.org/wiki/Dot_product

-- 
                                                          - Warp

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