VCG::Point3<Type>
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Esempio:
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using namespace vcg;
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Point3f MidPoint(Point3f &p1, Point3f &p2){
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return
(p1+p2)/2.0f;
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}
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Point3f FaceNormal(Point3f &p1, Point3f &p2, Point3f
&p3){
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return Normalize( (p2-p1)^(p3-p1));
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}
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