TPolygon2::GetNormal_FaceAvg

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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/TPolygon2

References

TVector2< T > GetNormal_FaceAvg  
&40;  
    int VertexIndex  
&41; const  
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TVector2< T > GetNormal_FaceAvg &40;     int VertexIndex &41; const

Remarks

Construct a normal at a vertex of the Polygon by averaging the adjacent face normals. This vector is independent of the lengths of the adjacent segments. Points "inward" for a Clockwise Polygon, and outward for CounterClockwise