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> Unreal Engine API Reference > Plugins > DynamicMesh > FDynamicMesh3 > FDynamicMesh3::GetTriInfo

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FDynamicMesh3::GetTriInfo

Compute triangle normal, area, and centroid all at once.

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References

Module	DynamicMesh
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Public/DynamicMesh3.h
Include	#include "DynamicMesh3.h"
Source	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Private/DynamicMesh3_Queries.cpp

Syntax

void GetTriInfo
(
    int TriangleID,
    FVector3d & Normal,
    double & Area,
    FVector3d & Centroid
) const

Remarks

Compute triangle normal, area, and centroid all at once. Re-uses vertex lookups and computes normal & area simultaneously. However does not produce the same normal/area as separate calls, because of this.

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