UPCGLandscapeCache | Unreal Engine 5.7 Documentation


Name	UPCGLandscapeCache
Type	class
Header File	/Engine/Plugins/PCG/Source/PCG/Public/Grid/PCGLandscapeCache.h
Include Path	#include "Grid/PCGLandscapeCache.h"

Syntax

UCLASS ()  
class UPCGLandscapeCache : public UObject

Name	Remarks
CacheMapKey

Name	Type	Include Path	Unreal Specifiers
CacheEntryCount	int32	Grid/PCGLandscapeCache.h	Transient BlueprintReadOnly VisibleAnywhere Category="Landscape Cache"
CookedSerializedContents	EPCGLandscapeCacheSerializationContents	Grid/PCGLandscapeCache.h	BlueprintReadWrite EditAnywhere Category="Landscape Cache"
SerializationMode	EPCGLandscapeCacheSerializationMode	Grid/PCGLandscapeCache.h	BlueprintReadWrite EditAnywhere Category="Landscape Cache"

Name	Type	Remarks	Include Path	Unreal Specifiers
bInitialized	bool		Grid/PCGLandscapeCache.h
bLoggedNoCacheError	bool		Grid/PCGLandscapeCache.h
CachedData	TMap< CacheMapKey, TSharedPtr< FPCGLandscapeCacheEntry > >	Mapping of landscape guid + coordinates to entries. This is manually serialized as needed (depends on the serialize options).	Grid/PCGLandscapeCache.h
CachedLayerNames	TSet< FName >	TODO: separate by landscape.	Grid/PCGLandscapeCache.h	VisibleAnywhere Category="Landscape Cache"
CacheLock	FRWLock		Grid/PCGLandscapeCache.h
CacheMemorySize	std::atomic< int32 >		Grid/PCGLandscapeCache.h
CacheTouch	std::atomic< int32 >		Grid/PCGLandscapeCache.h
Landscapes	TSet< TWeakObjectPtr< ALandscapeProxy > >		Grid/PCGLandscapeCache.h
TimeSinceLastCleanupInSeconds	float		Grid/PCGLandscapeCache.h

Name	Remarks	Include Path	Unreal Specifiers
bool AreCacheEntriesReady ( const ULandscapeInfo* InLandscapeInfo, const FIntPoint& InMinComponentKey, const FIntPoint& InMaxComponentKey )		Grid/PCGLandscapeCache.h
void ClearCache()		Grid/PCGLandscapeCache.h	CallInEditor Category="Landscape Cache"
TSharedPtr< const FPCGLandscapeCacheEntry > GetCacheEntry ( const ULandscapeInfo* InLandscapeInfo, const FIntPoint& InComponentKey, ALandscapeProxy* InLandscapeProxy, bool bInAllowLoadOrCreate )	Gets landscape cache entry for specified component key	Grid/PCGLandscapeCache.h
TArray< FName > GetLayerNames ( ALandscapeProxy* Landscape )		Grid/PCGLandscapeCache.h
void Initialize()	Initialize cache. Can be safely called multiple times.	Grid/PCGLandscapeCache.h
void PrimeCache ( const ULandscapeInfo* InLandscapeInfo, const FIntPoint& InMinComponentKey, const FIntPoint& InMaxComponentKey )	Load/Create cache entries between Min/Max component key inclusively	Grid/PCGLandscapeCache.h
void PrimeCache ()		Grid/PCGLandscapeCache.h	CallInEditor Category="Landscape Cache"
void SampleMetadataOnPoint ( ALandscapeProxy* Landscape, const FTransform& InTransform, int64& OutMetadataEntry, UPCGMetadata* OutMetadata )	Convenience method to get metadata from the landscape for a given pair of landscape and position	Grid/PCGLandscapeCache.h
void TakeOwnership ( UPCGLandscapeCache* InLandscapeCache )		Grid/PCGLandscapeCache.h
void Tick ( float DeltaSeconds )		Grid/PCGLandscapeCache.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void BeginDestroy()		Grid/PCGLandscapeCache.h
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		Grid/PCGLandscapeCache.h
virtual void Serialize ( FArchive& Archive )		Grid/PCGLandscapeCache.h