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

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FDynamicMeshEditor::SetTriangleUVsFromProjection

Project triangles onto a plane defined by the ProjectionFrame and use that to create/set new shared per-triangle UVs.

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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 SetTriangleUVsFromProjection
(
    const TArray< int > & Triangles,
    const FFrame3d & ProjectionFrame,
    const FVector2f & UVScale,
    const FVector2f & UVTranslation,
    int UVLayerIndex,
    bool bShiftToOrigin,
    bool bNormalizeBeforeScaling
)

Remarks

Project triangles onto a plane defined by the ProjectionFrame and use that to create/set new shared per-triangle UVs.

Parameters

Parameter	Description
Triangles	TArray of triangle IDs
ProjectFrame	Vertices are projected into XY axes of this frame
UVScaleFactor	UVs are scaled by these factors
UVTranslation	UVs are translated after scaling by these amounts
UVLayerIndex	Which UV layer to operate on (must exist)
bShiftToOrigin	Whether to translate the UV coordinates to make their bounding box min corner be (0,0) before applying UVTranslation
bNormalizeBeforeScaling	Whether to place the UV coordinates into the range [0,1] before applying UVScaleFactor and UVTranslation

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