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> Unreal Engine API Reference > Runtime > Chaos > Chaos > TPBDRigidClustering > TPBDRigidClustering::UnionClusterGroups

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TPBDRigidClustering::UnionClusterGroups

UnionClusterGroups Clusters that share a group index should be unioned into a single cluster prior to simulation.

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References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDRigidClustering.h
Include	#include "Chaos/PBDRigidClustering.h"
Source	/Engine/Source/Runtime/Experimental/Chaos/Private/Chaos/PBDRigidClustering.cpp

Syntax

void UnionClusterGroups()

Remarks

UnionClusterGroups Clusters that share a group index should be unioned into a single cluster prior to simulation. The GroupIndex should be set on creation, and never touched by the client again.

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