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> Unreal Engine API Reference > Plugins > GeometricObjects > TPolygon2 > GetNormal > TPolygon2::GetNormal

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TPolygon2::GetNormal

Get the normal vector at a vertex of the polygon, which is perpendicular to [GetTangent()](API\Plugins\GeometricObjects\TPolygon2\GetTangent) Points "inward" for a Clockwise Polygon, and outward for CounterClockwise

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MacOS

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References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/Polygon2.h
Include	#include "Polygon2.h"

Syntax

FVector2< T > GetNormal
(
int VertexIndex
) const

Remarks

Get the normal vector at a vertex of the polygon, which is perpendicular to GetTangent() Points "inward" for a Clockwise Polygon, and outward for CounterClockwise

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