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FMeshNormals::ComputeVertexNormal

Compute normal at mesh vertex by weighted sum of one-ring triangle normals.

Windows

MacOS

Linux

References

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

Syntax

static FVector3d ComputeVertexNormal
(
    const FDynamicMesh3 & Mesh,
    int VertIdx,
    bool bWeightByArea,
    bool bWeightByAngle
)

Remarks

Compute normal at mesh vertex by weighted sum of one-ring triangle normals. Can optionally weight by area, angle, or both (averaged)

Returns

the vertex normal at vertex VertIdx of Mesh.

Parameters

Parameter	Description
bWeightByArea	weight neighbor triangles by area
bWeightByAngle	weight neighbor triangles by angle

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