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FAssetPackageData

A class to hold data about a package on disk, this data is updated on save/load and is not updated when an asset changes in memory

API > API/Runtime > API/Runtime/CoreUObject

A class to hold data about a package on disk, this data is updated on save/load and is not updated when an asset changes in memory

   
Name FAssetPackageData
Type class
Header File /Engine/Source/Runtime/CoreUObject/Public/AssetRegistry/AssetData.h
Include Path #include "AssetRegistry/AssetData.h"

Syntax

class FAssetPackageData

Constructors

Name Remarks Include Path Unreal Specifiers

FAssetPackageData()

   AssetRegistry/AssetData.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
ChunkHashes TMap< FIoChunkId, FIoHash > The hash of all the chunks written by the package writer for this package. AssetRegistry/AssetData.h  
CookedHash FMD5Hash MD5 of the cooked package on disk, for tracking nondeterministic changes AssetRegistry/AssetData.h  
DiskSize int64 Total size of this asset on disk AssetRegistry/AssetData.h  
Extension EPackageExtension   AssetRegistry/AssetData.h  
FileVersionLicenseeUE int32 Licensee file version that the package was saved with AssetRegistry/AssetData.h  
FileVersionUE FPackageFileVersion UE file version that the package was saved with AssetRegistry/AssetData.h  
ImportedClasses TArray< FName > List of classes used by exports in the package. Does not include classes in the same package. AssetRegistry/AssetData.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
CustomVersions UE::AssetRegistry::FPackageCustomVersionsHandle   AssetRegistry/AssetData.h  
Flags uint32 Bit storage for flags AssetRegistry/AssetData.h  
PackageSavedHash FIoHash   AssetRegistry/AssetData.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

SIZE_T GetAllocatedSize()

 Returns the amount of memory allocated by this container, not including sizeof(*this). AssetRegistry/AssetData.h  
Custom versions used by the package, used to check whether we need to update the package for the current binary. AssetRegistry/AssetData.h  
  AssetRegistry/AssetData.h  

FIoHash GetPackageSavedHash()

 Hash of the package's .uasset/.umap file when it was last saved by the editor. AssetRegistry/AssetData.h  

bool HasVirtualizedPayloads()

 Whether the package contains virtualized payloads or not AssetRegistry/AssetData.h  

bool IsLicenseeVersion()

 Whether the package was saved from a licensee executable, used to tell whether non-matching FileVersionLicenseeUE requires a resave AssetRegistry/AssetData.h  

bool IsReadOnly()

 Whether the package is readonly or not AssetRegistry/AssetData.h  

void NetworkWrite ( FCbWriter& Writer
) const

 Note: these functions should only be used for live communication between processes running the same version of the engine. AssetRegistry/AssetData.h  
Serialize as part of the registry cache. AssetRegistry/AssetData.h  

void SerializeForCacheOldVersion ( FArchive& Ar,
FAssetRegistryVersion::Type Version
)

   AssetRegistry/AssetData.h  

void SetCustomVersions ( TConstArrayView< FCustomVersion > InCustomVersions
)

   AssetRegistry/AssetData.h  

void SetCustomVersions ( TConstArrayView< UE::AssetRegistry::FPackageCustomVersion > InCustomVersions
)

   AssetRegistry/AssetData.h  
  AssetRegistry/AssetData.h  

void SetHasVirtualizedPayloads ( bool bValue
)

   AssetRegistry/AssetData.h  

void SetIsLicenseeVersion ( bool bValue
)

   AssetRegistry/AssetData.h  

void SetIsReadOnly ( bool bValue
)

   AssetRegistry/AssetData.h  

void SetPackageLocation ( FPackageName::EPackageLocationFilter PackageLocation
)

   AssetRegistry/AssetData.h  

void SetPackageSavedHash ( const FIoHash& InHash
)

   AssetRegistry/AssetData.h  

bool TryNetworkRead ( FCbFieldView Field
)

   AssetRegistry/AssetData.h  

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