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| Polygon::EdgePlaneSyntaxPlane Polygon::EdgePlane(int edgeIndex) const; [4 lines of code]Returns the normal plane of the given edge. The normal vector of the returned plane points towards the direction specified by EdgeNormal(), and the given edge lies inside the returned plane. ParametersintedgeIndexThe index of the edge line segment to construct, in the range [0, NumEdges()-1]. |