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> Unreal Engine API Reference > Plugins > DynamicMesh > Operations > FGroupTopologyDeformer > FGroupTopologyDeformer::CalculateROI

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FGroupTopologyDeformer::CalculateROI

Populate the internal ROI data structures based on the given HandleGroups and ROIGroups.

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References

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

Syntax

virtual void CalculateROI
(
const TArray< int > & HandleGroups,
const TArray< int > & ROIGroups
)

Remarks

Populate the internal ROI data structures based on the given HandleGroups and ROIGroups. HandleGroups will be empty if the Handle is a set of Vertices or Edges.

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