#include <DependsNode.h>

Classes
struct	FLoadScratch

struct	FSaveScratch

Public Member Functions
	FDependsNode ()

	FDependsNode (const FAssetIdentifier &InIdentifier)

void	PrintNode () const

void	PrintDependencies () const

void	PrintReferencers () const

void	GetDependencies (TArray< FDependsNode * > &OutDependencies, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

void	GetDependencies (TArray< FAssetIdentifier > &OutDependencies, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

void	GetDependencies (TArray< FAssetDependency > &OutDependencies, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

void	GetReferencers (TArray< FDependsNode * > &OutReferencers, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

void	GetReferencers (TArray< FAssetDependency > &OutReferencers, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

FName	GetPackageName () const

const FAssetIdentifier &	GetIdentifier () const

bool	IsScriptPath () const

void	SetIdentifier (const FAssetIdentifier &InIdentifier)

void	AddDependency (FDependsNode *InDependency, UE::AssetRegistry::EDependencyCategory InDependencyType, UE::AssetRegistry::EDependencyProperty InProperties)

void	GetPackageReferencers (TArray< TPair< FAssetIdentifier, FPackageFlagSet > > &OutReferencers)

void	AddPackageDependencySet (FDependsNode *InDependency, const FPackageFlagSet &PropertyCombinationSet)

void	AddReferencer (FDependsNode *InReferencer)

void	RemoveDependency (FDependsNode *InDependency, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All)

void	RemoveReferencer (FDependsNode *InReferencer)

void	RemoveReferencers (const TSet< FDependsNode * > &InReferencers)

void	RefreshReferencers ()

bool	ContainsDependency (const FDependsNode *InDependency, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

void	ClearDependencies (UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All)

void	ClearReferencers ()

void	RemoveManageReferencesToNode ()

void	RemoveLinks (const TUniqueFunction< bool(const FDependsNode *)> &ShouldRemove)

int32	GetConnectionCount () const

SIZE_T	GetAllocatedSize (void) const

void	IterateOverDependencies (const FIterateDependenciesCallback &InCallback, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

void	IterateOverDependencies (const FIterateDependenciesCallback &InCallback, const FDependsNode *DependsNode, UE::AssetRegistry::EDependencyCategory Category=UE::AssetRegistry::EDependencyCategory::All, const UE::AssetRegistry::FDependencyQuery &Flags=UE::AssetRegistry::FDependencyQuery()) const

template<class T >
void	IterateOverReferencers (const T &InCallback) const

void	Reserve (int32 InNumPackageDependencies, int32 InNumNameDependencies, int32 InNumManageDependencies, int32 InNumReferencers)

void	Reserve (const FDependsNodeReservations &InReservations)

void	Reserve (const FDependsNode *Other)

bool	GetAllowShrinking () const

void	SetAllowShrinking (bool bAllowShrinking)

void	SerializeSave (FArchive &Ar, const TUniqueFunction< int32(FDependsNode *, bool)> &GetSerializeIndexFromNode, FSaveScratch &Scratch, const FAssetRegistrySerializationOptions &Options) const

template<bool bLatestVersion>
void	SerializeLoad (FArchive &Ar, const TUniqueFunction< FDependsNode *(int32)> &GetNodeFromSerializeIndex, FLoadScratch &Scratch, FAssetRegistryVersion::Type Version)

void	LegacySerializeLoad_BeforeFlags (FArchive &Ar, FAssetRegistryVersion::Type Version, FDependsNode *PreallocatedDependsNodeDataBuffer, int32 NumDependsNodes, bool bSerializeDependencies)

bool	IsDependencyListSorted (UE::AssetRegistry::EDependencyCategory Category) const

void	SetIsDependencyListSorted (UE::AssetRegistry::EDependencyCategory Category, bool bValue)

bool	IsReferencersSorted () const

void	SetIsReferencersSorted (bool bValue)

bool	IsScriptDependenciesInitialized () const

void	SetIsScriptDependenciesInitialized (bool bValue)

Static Public Member Functions
static uint8	PackagePropertiesToByte (UE::AssetRegistry::EDependencyProperty Properties)

static UE::AssetRegistry::EDependencyProperty	ByteToPackageProperties (uint8 Bits)

static uint8	ManagePropertiesToByte (UE::AssetRegistry::EDependencyProperty Properties)

static UE::AssetRegistry::EDependencyProperty	ByteToManageProperties (uint8 Bits)

Detailed Description

Implementation of IDependsNode

Member Typedef Documentation

◆ FDependsNodeList

typedef TArray<FDependsNode*> FDependsNode::FDependsNodeList

◆ FIterateDependenciesCallback

typedef TUniqueFunction<void( FDependsNode* Dependency, UE::AssetRegistry::EDependencyCategory Category, UE::AssetRegistry::EDependencyProperty Properties, bool bDuplicate )> FDependsNode::FIterateDependenciesCallback

◆ FManageFlagSet

typedef TPropertyCombinationSet<ManageFlagWidth> FDependsNode::FManageFlagSet

◆ FPackageFlagSet

typedef TPropertyCombinationSet<PackageFlagWidth> FDependsNode::FPackageFlagSet

Constructor & Destructor Documentation

◆ FDependsNode() [1/2]

FDependsNode::FDependsNode ( )

inline

◆ FDependsNode() [2/2]

FDependsNode::FDependsNode ( const FAssetIdentifier & InIdentifier )

inline

Member Function Documentation

◆ AddDependency()

void FDependsNode::AddDependency	(	FDependsNode *	InDependency,
		UE::AssetRegistry::EDependencyCategory	InDependencyType,
		UE::AssetRegistry::EDependencyProperty	InProperties
	)

Add a dependency to this node

◆ AddPackageDependencySet()

void FDependsNode::AddPackageDependencySet	(	FDependsNode *	InDependency,
		const FPackageFlagSet &	PropertyCombinationSet
	)

◆ AddReferencer()

void FDependsNode::AddReferencer ( FDependsNode * InReferencer )

Add a referencer to this node

◆ ByteToManageProperties()

UE::AssetRegistry::EDependencyProperty FDependsNode::ByteToManageProperties ( uint8 Bits )

inlinestatic

◆ ByteToPackageProperties()

UE::AssetRegistry::EDependencyProperty FDependsNode::ByteToPackageProperties ( uint8 Bits )

inlinestatic

◆ ClearDependencies()

void FDependsNode::ClearDependencies ( UE::AssetRegistry::EDependencyCategory Category = UE::AssetRegistry::EDependencyCategory::All )

Clear all dependency records from this node

◆ ClearReferencers()

void FDependsNode::ClearReferencers ( )

◆ ContainsDependency()

bool FDependsNode::ContainsDependency	(	const FDependsNode *	InDependency,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

◆ GetAllocatedSize()

SIZE_T FDependsNode::GetAllocatedSize ( void ) const

inline

Returns amount of memory used by the arrays

◆ GetAllowShrinking()

bool FDependsNode::GetAllowShrinking ( ) const

inline

◆ GetConnectionCount()

int32 FDependsNode::GetConnectionCount ( ) const

Returns number of connections this node has, both references and dependencies

◆ GetDependencies() [1/3]

void FDependsNode::GetDependencies	(	TArray< FAssetDependency > &	OutDependencies,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

◆ GetDependencies() [2/3]

void FDependsNode::GetDependencies	(	TArray< FAssetIdentifier > &	OutDependencies,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

Gets the list of dependency names for this node

◆ GetDependencies() [3/3]

void FDependsNode::GetDependencies	(	TArray< FDependsNode * > &	OutDependencies,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

Gets the list of dependencies for this node

◆ GetIdentifier()

const FAssetIdentifier & FDependsNode::GetIdentifier ( ) const

inline

Returns the entire identifier

◆ GetPackageName()

FName FDependsNode::GetPackageName ( ) const

inline

Helper function to return GetIdentifier.PackageName.

◆ GetPackageReferencers()

void FDependsNode::GetPackageReferencers ( TArray< TPair< FAssetIdentifier, FPackageFlagSet > > & OutReferencers )

◆ GetReferencers() [1/2]

void FDependsNode::GetReferencers	(	TArray< FAssetDependency > &	OutReferencers,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

◆ GetReferencers() [2/2]

void FDependsNode::GetReferencers	(	TArray< FDependsNode * > &	OutReferencers,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

Gets the list of referencers to this node

◆ IsDependencyListSorted()

bool FDependsNode::IsDependencyListSorted ( UE::AssetRegistry::EDependencyCategory Category ) const

◆ IsReferencersSorted()

bool FDependsNode::IsReferencersSorted ( ) const

◆ IsScriptDependenciesInitialized()

bool FDependsNode::IsScriptDependenciesInitialized ( ) const

Returns true if an IsScriptPath() FDependsNode has been initialized. FDependsNodes that are not IsScriptPath() will always return false.

◆ IsScriptPath()

bool FDependsNode::IsScriptPath ( ) const

inline

◆ IterateOverDependencies() [1/2]

void FDependsNode::IterateOverDependencies	(	const FIterateDependenciesCallback &	InCallback,
		const FDependsNode *	DependsNode,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

◆ IterateOverDependencies() [2/2]

void FDependsNode::IterateOverDependencies	(	const FIterateDependenciesCallback &	InCallback,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`,
		const UE::AssetRegistry::FDependencyQuery &	Flags = `UE::AssetRegistry::FDependencyQuery()`
	)		const

Iterate over all the dependencies of this node, optionally filtered by the target node, category and query, and call the supplied lambda parameter on the record.

◆ IterateOverReferencers()

template<class T >

void FDependsNode::IterateOverReferencers ( const T & InCallback ) const

inline

Iterate over all the referencers of this node and call the supplied lambda parameter on the referencer

◆ LegacySerializeLoad_BeforeFlags()

void FDependsNode::LegacySerializeLoad_BeforeFlags	(	FArchive &	Ar,
		FAssetRegistryVersion::Type	Version,
		FDependsNode *	PreallocatedDependsNodeDataBuffer,
		int32	NumDependsNodes,
		bool	bSerializeDependencies
	)

◆ ManagePropertiesToByte()

uint8 FDependsNode::ManagePropertiesToByte ( UE::AssetRegistry::EDependencyProperty Properties )

inlinestatic

◆ PackagePropertiesToByte()

uint8 FDependsNode::PackagePropertiesToByte ( UE::AssetRegistry::EDependencyProperty Properties )

inlinestatic

◆ PrintDependencies()

void FDependsNode::PrintDependencies ( ) const

Prints the dependencies for this node to the log

◆ PrintNode()

void FDependsNode::PrintNode ( ) const

Prints the dependencies and referencers for this node to the log

◆ PrintReferencers()

void FDependsNode::PrintReferencers ( ) const

Prints the referencers to this node to the log

◆ RefreshReferencers()

void FDependsNode::RefreshReferencers ( )

Removes any referencers that no longer have this node as a dependency

◆ RemoveDependency()

void FDependsNode::RemoveDependency	(	FDependsNode *	InDependency,
		UE::AssetRegistry::EDependencyCategory	Category = `UE::AssetRegistry::EDependencyCategory::All`
	)

Remove a dependency from this node

◆ RemoveLinks()

void FDependsNode::RemoveLinks ( const TUniqueFunction< bool(const FDependsNode *)> & ShouldRemove )

Remove all nodes from referencers and dependencies for which ShouldRemove returns true

◆ RemoveManageReferencesToNode()

void FDependsNode::RemoveManageReferencesToNode ( )

Removes Manage dependencies on this node and clean up referencers array. Manage references are the only ones safe to remove at runtime.

◆ RemoveReferencer()

void FDependsNode::RemoveReferencer ( FDependsNode * InReferencer )

Remove a referencer from this node

◆ RemoveReferencers()

void FDependsNode::RemoveReferencers ( const TSet< FDependsNode * > & InReferencers )

Remove a set of referencers from this node

◆ Reserve() [1/3]

void FDependsNode::Reserve ( const FDependsNode * Other )

inline

◆ Reserve() [2/3]

void FDependsNode::Reserve ( const FDependsNodeReservations & InReservations )

inline

◆ Reserve() [3/3]

void FDependsNode::Reserve	(	int32	InNumPackageDependencies,
		int32	InNumNameDependencies,
		int32	InNumManageDependencies,
		int32	InNumReferencers
	)

inline

◆ SerializeLoad()

template<bool bLatestVersion>

template void FDependsNode::SerializeLoad< false >	(	FArchive &	Ar,
		const TUniqueFunction< FDependsNode *(int32)> &	GetNodeFromSerializeIndex,
		FLoadScratch &	Scratch,
		FAssetRegistryVersion::Type	Version
	)

◆ SerializeSave()

void FDependsNode::SerializeSave	(	FArchive &	Ar,
		const TUniqueFunction< int32(FDependsNode *, bool)> &	GetSerializeIndexFromNode,
		FSaveScratch &	Scratch,
		const FAssetRegistrySerializationOptions &	Options
	)		const

◆ SetAllowShrinking()

void FDependsNode::SetAllowShrinking ( bool bAllowShrinking )

inline

◆ SetIdentifier()

void FDependsNode::SetIdentifier ( const FAssetIdentifier & InIdentifier )

Sets the entire identifier

◆ SetIsDependencyListSorted()

void FDependsNode::SetIsDependencyListSorted	(	UE::AssetRegistry::EDependencyCategory	Category,
		bool	bValue
	)

◆ SetIsReferencersSorted()

void FDependsNode::SetIsReferencersSorted ( bool bValue )

◆ SetIsScriptDependenciesInitialized()

void FDependsNode::SetIsScriptDependenciesInitialized ( bool bValue )

Member Data Documentation

◆ ManageFlagSetWidth

constexpr uint32 FDependsNode::ManageFlagSetWidth = FManageFlagSet::StorageBitCount

staticconstexpr

◆ ManageFlagWidth

constexpr uint32 FDependsNode::ManageFlagWidth = 2

staticconstexpr

◆ PackageFlagSetWidth

constexpr uint32 FDependsNode::PackageFlagSetWidth = FPackageFlagSet::StorageBitCount

staticconstexpr

◆ PackageFlagWidth

constexpr uint32 FDependsNode::PackageFlagWidth = 3

staticconstexpr

◆ SearchableNameFlagSetWidth

constexpr uint32 FDependsNode::SearchableNameFlagSetWidth = 0

staticconstexpr

◆ SearchableNameFlagWidth

constexpr uint32 FDependsNode::SearchableNameFlagWidth = 0

staticconstexpr

The documentation for this class was generated from the following files:

Engine/Source/Runtime/AssetRegistry/Private/DependsNode.h
Engine/Source/Runtime/AssetRegistry/Private/DependsNode.cpp

Public Types
typedef TArray< FDependsNode * >	FDependsNodeList

typedef TPropertyCombinationSet< PackageFlagWidth >	FPackageFlagSet

typedef TPropertyCombinationSet< ManageFlagWidth >	FManageFlagSet

typedef TUniqueFunction< void(FDependsNode *Dependency, UE::AssetRegistry::EDependencyCategory Category, UE::AssetRegistry::EDependencyProperty Properties, bool bDuplicate)>	FIterateDependenciesCallback

Static Public Attributes
static constexpr uint32	PackageFlagWidth = 3

static constexpr uint32	SearchableNameFlagWidth = 0

static constexpr uint32	ManageFlagWidth = 2

static constexpr uint32	PackageFlagSetWidth = FPackageFlagSet::StorageBitCount

static constexpr uint32	SearchableNameFlagSetWidth = 0

static constexpr uint32	ManageFlagSetWidth = FManageFlagSet::StorageBitCount

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ FDependsNodeList

◆ FIterateDependenciesCallback

◆ FManageFlagSet

◆ FPackageFlagSet

Constructor & Destructor Documentation

◆ FDependsNode() [1/2]

◆ FDependsNode() [2/2]

Member Function Documentation

◆ AddDependency()

◆ AddPackageDependencySet()

◆ AddReferencer()

◆ ByteToManageProperties()

◆ ByteToPackageProperties()

◆ ClearDependencies()

◆ ClearReferencers()

◆ ContainsDependency()

◆ GetAllocatedSize()

◆ GetAllowShrinking()

◆ GetConnectionCount()

◆ GetDependencies() [1/3]

◆ GetDependencies() [2/3]

◆ GetDependencies() [3/3]

◆ GetIdentifier()

◆ GetPackageName()

◆ GetPackageReferencers()

◆ GetReferencers() [1/2]

◆ GetReferencers() [2/2]

◆ IsDependencyListSorted()

◆ IsReferencersSorted()

◆ IsScriptDependenciesInitialized()

◆ IsScriptPath()

◆ IterateOverDependencies() [1/2]

◆ IterateOverDependencies() [2/2]

◆ IterateOverReferencers()

◆ LegacySerializeLoad_BeforeFlags()

◆ ManagePropertiesToByte()

◆ PackagePropertiesToByte()

◆ PrintDependencies()

◆ PrintNode()

◆ PrintReferencers()

◆ RefreshReferencers()

◆ RemoveDependency()

◆ RemoveLinks()

◆ RemoveManageReferencesToNode()

◆ RemoveReferencer()

◆ RemoveReferencers()

◆ Reserve() [1/3]

◆ Reserve() [2/3]

◆ Reserve() [3/3]

◆ SerializeLoad()

◆ SerializeSave()

◆ SetAllowShrinking()

◆ SetIdentifier()

◆ SetIsDependencyListSorted()

◆ SetIsReferencersSorted()

◆ SetIsScriptDependenciesInitialized()

Member Data Documentation

◆ ManageFlagSetWidth

◆ ManageFlagWidth

◆ PackageFlagSetWidth

◆ PackageFlagWidth

◆ SearchableNameFlagSetWidth

◆ SearchableNameFlagWidth