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> Unreal Engine API Reference > Plugins > DynamicMesh > TDynamicMeshOverlay > TDynamicMeshOverlay::SplitVerticesWithPredicate

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TDynamicMeshOverlay::SplitVerticesWithPredicate

Refine an existing overlay topology.

Windows

MacOS

Linux

References

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

Syntax

void SplitVerticesWithPredicate
(
TFunctionRef< bool> ShouldSplitOutVertex,
TFunctionRef< void> GetNewElementValue
)

Remarks

Refine an existing overlay topology. For any element on a given triangle, if the predicate returns true, it gets topologically split out so it isn't shared by any other triangle. Used for creating sharp vertices in the normals overlay.

Parameters

Parameter	Description
ShouldSplitOutVertex	predicate returns true of the element should be split out and not shared w/ any other triangle
GetNewElementValue	function to assign a new value to any element that is split out

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