[This is preliminary documentation and is subject to change.]
Returns the normal for the triangle. (Costly method!)Namespace: org.critterai.geom
Assembly: cai-util (in cai-util.dll) Version: 0.5.0.0 (0.5.0.0)
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An array of vertices which contains a representation of triangles. The wrap direction is expected to be clockwise.
The index of the first vertex in the triangle.
Return ValueThe normal of the triangle.
The normal of a triangle is the vector perpendicular to the triangle's plane with the direction determined by the right-handed rule.