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> Unreal Engine API Reference > Plugins > GeometricObjects > Util > IndexUtil::OrientTriEdge

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IndexUtil::OrientTriEdge

Assuming [Vertex1,Vertex2] is an unordered edge in TriangleVerts, return Vertex1 and Vertex2 in the correct order (ie the same as TriangleVerts)

Windows

MacOS

Linux

Warnings

result is garbage if either vertex is not an edge in TriangleVerts

References

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

Syntax

namespace IndexUtil
{
    template<typename T, typename Vec>
    bool IndexUtil::OrientTriEdge
    (
        T & Vertex1,
        T & Vertex2,
        const Vec & TriangleVerts
    )
}

Remarks

Assuming [Vertex1,Vertex2] is an unordered edge in TriangleVerts, return Vertex1 and Vertex2 in the correct order (ie the same as TriangleVerts)

result is garbage if either vertex is not an edge in TriangleVerts

Returns

true if order was swapped

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