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Intersection



Hello!

I want to check the intersection of line and triangle (or quad) in my game. I 
also need to know the coordinates of this intersection. Can anybody suggest 
me some algorithms? AFAIK the system of equations must be solved to find the 
point of intersection of line and plain, but I want to check just a polygon 
of the plain.

Regards, Dmitry Samoyloff

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