FLODCluster | Unreal Engine 5.7 Documentation

This is a LOD cluster struct that holds list of actors with relevant information

This is used by Hierarchical LOD Builder to generates list of clusters that are together in vicinity and build as one actor


Name	FLODCluster
Type	struct
Header File	/Engine/Source/Editor/UnrealEd/Public/LODCluster.h
Include Path	#include "LODCluster.h"

Syntax

struct FLODCluster

Name	Remarks	Include Path
FLODCluster ( AActor* Actor1, AActor* Actor2 )		LODCluster.h
FLODCluster ( AActor* Actor1 )		LODCluster.h
FLODCluster ( FLODCluster&& Other )		LODCluster.h
FLODCluster ( const FLODCluster& Other )	Constructors	LODCluster.h
FLODCluster ()		LODCluster.h

Name	Type	Remarks	Include Path
Actors	TSet< AActor , DefaultKeyFuncs< AActor >, TInlineSetAllocator< 2 > >	Member variable	LODCluster.h
Bound	FSphere	Cluster bounds	LODCluster.h
ClusterCost	double	Cached cluster cost, FMath::Pow(Bound.W, 3) / FillingFactor	LODCluster.h
FillingFactor	double	Filling factor for this cluster, determines how much of the cluster's bounds/area is occupied by the contained actors	LODCluster.h

Name	Type	Remarks	Include Path	Unreal Specifiers
bValid	bool	Bool flag whether or not this cluster is valid	LODCluster.h

Name	Remarks	Include Path
bool Contains ( FLODCluster& Other ) const	Compare clusters and returns true when this contains any of Other's actors	LODCluster.h
double GetCost()	Return cost of the cluster, lower is better	LODCluster.h
double GetMergedCost ( const FLODCluster& Other ) const	Return cost of the union of this cluster & the other cluster, lower is better	LODCluster.h
void Invalidate()	Invalidates this cluster	LODCluster.h
bool IsValid()	Returns whether or not this cluster is valid	LODCluster.h
FString ToString()	Returns data/info for this Cluster as a string	LODCluster.h

Name	Remarks	Include Path
FLODCluster operator- ( const FLODCluster& Other ) const		LODCluster.h
FLODCluster operator+ ( const FLODCluster& Other ) const	Cluster operators	LODCluster.h
FLODCluster & operator+= ( const FLODCluster& Other )		LODCluster.h
FLODCluster & operator= ( FLODCluster&& Other )		LODCluster.h
FLODCluster & operator= ( const FLODCluster& Other )		LODCluster.h
FLODCluster & operator-= ( const FLODCluster& Other )		LODCluster.h
bool operator== ( const FLODCluster& Other ) const		LODCluster.h