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> Unreal Engine API Reference > Plugins > DynamicMesh > FDynamicMeshEditor > FDynamicMeshEditor::AppendNormals

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FDynamicMeshEditor::AppendNormals

Append normals from one attribute overlay to another.

Windows

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Linux

References

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

Syntax

void AppendNormals
(
    const FDynamicMesh3 * AppendMesh,
    const FDynamicMeshNormalOverlay * FromNormals,
    FDynamicMeshNormalOverlay * ToNormals,
    const FIndexMapi & VertexMap,
    const FIndexMapi & TriangleMap,
    TFunction< FVector3d &)> NormalTransform,
    FIndexMapi & NormalMapOut
)

Remarks

Append normals from one attribute overlay to another. Assumes that AppendMesh has already been appended to Mesh. Note that this function has no dependency on .Mesh, it could be static

Parameters

Parameter	Description
AppendMesh	mesh that owns FromNormals attribute overlay
FromNormals	Normals overlay we want to append from (owned by AppendMesh)
ToNormals	Normals overlay we want to append to (owned by Mesh)
VertexMap	map from AppendMesh vertex IDs to vertex IDs applicable to ToNormals (ie of .Mesh)
TriangleMap	map from AppendMesh triangle IDs to triangle IDs applicable to ToNormals (ie of .Mesh)
NormalTransform	optional transformation function applied to mesh normals
NormalMapOut	Mapping from element IDs of FromNormals to new element IDs in ToNormals

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