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> Unreal Engine API Reference > Runtime > Engine > Components > FInstancedStaticMeshComponentInstanceData

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FInstancedStaticMeshComponentInstanceData

Helper class used to preserve lighting/selection state across blueprint reinstancing

Windows

MacOS

Linux

Inheritance Hierarchy

FActorComponentInstanceData

FSceneComponentInstanceData

FInstancedStaticMeshComponentInstanceData

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Components/InstancedStaticMeshComponent.h
Include	#include "Components/InstancedStaticMeshComponent.h"

Syntax

struct FInstancedStaticMeshComponentInstanceData : public FSceneComponentInstanceData

Remarks

Helper class used to preserve lighting/selection state across blueprint reinstancing

Variables

	Name	Description
FInstancedStati...	CachedStaticLighting	Static lighting info.
int32	InstancingRandomSeed	The cached random seed
TArray< float >	PerInstanceSMCustomData
TArray< FInstan...	PerInstanceSMData
TBitArray	SelectedInstances	The cached selected instances
UStaticMesh ...	StaticMesh	Mesh being used by component

Constructors

	Name	Description
	FInstancedStaticMeshComponentInstanceData()
	FInstancedStaticMeshComponentInstanceData ( const UInstancedStaticMeshComponent... )

Destructors

	Name	Description
	~FInstancedStaticMeshComponentInstanceData()

Overridden from FActorComponentInstanceData

	Name	Description
void	AddReferencedObjects ( FReferenceCollector& Collector )
void	ApplyToComponent ( UActorComponent* Component, const ECacheApplyPhase CacheApplyPh... )	Applies this component instance data to the supplied component
bool	ContainsData()	Determines if any instance data was actually saved.

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