1. Epic GamesDeveloper
  3. FMetaSoundAssetManager

FMetaSoundAssetManager

API > API/Plugins > API/Plugins/MetasoundEngine

   
Name FMetaSoundAssetManager
Type class
Header File /Engine/Plugins/Runtime/Metasound/Source/MetasoundEngine/Public/MetasoundAssetSubsystem.h
Include Path #include "MetasoundAssetSubsystem.h"

Syntax

class FMetaSoundAssetManager :  
    public Metasound::Frontend::IMetaSoundAssetManager ,  
    public FGCObject

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FMetaSoundAssetManager()

   MetasoundAssetSubsystem.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FMetaSoundAssetManager()

   MetasoundAssetSubsystem.h  

Structs

Name Remarks
FPackageLoadedArgs  

Typedefs

Name Type Remarks Include Path
FAssetClassInfoMap TMap< FMetaSoundAssetKey, TArray< Frontend::FMetaSoundAssetClassInfo > >   MetasoundAssetSubsystem.h
FNodeRegistryKey Frontend::FNodeRegistryKey   MetasoundAssetSubsystem.h
FOnUpdatedAssetLoaded Frontend::IMetaSoundAssetManager::FOnUpdatedAssetLoaded   MetasoundAssetSubsystem.h
FVersionAssetResults Frontend::IMetaSoundAssetManager::FVersionAssetResults   MetasoundAssetSubsystem.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
ActiveAsyncAssetLoadRequests int32   MetasoundAssetSubsystem.h  
AsyncLoadIDCounter int32   MetasoundAssetSubsystem.h  
bLogActiveAssetsOnShutdown bool   MetasoundAssetSubsystem.h  
bNotifyTagDataScanComplete bool   MetasoundAssetSubsystem.h  
ClassInfoMap FAssetClassInfoMap   MetasoundAssetSubsystem.h  
LoadingDependencies TArray< FMetaSoundAsyncAssetDependencies >   MetasoundAssetSubsystem.h  
StreamableManager FStreamableManager   MetasoundAssetSubsystem.h  
TagDataMapCriticalSection FCriticalSection Critical section primarily for allowing safe access of class info map during async loading of MetaSound assets. MetasoundAssetSubsystem.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void AddOrLoadAndUpdateFromObjectAsync ( const FAssetData& InAssetData,
Frontend::IMetaSoundAssetManager::FOnUpdatedAssetLoaded&& OnUpdatedAssetLoaded
)

   MetasoundAssetSubsystem.h  
Attempts to find the most recent class query info for the asset at the given path without loading asset. MetasoundAssetSubsystem.h  

int32 GetActiveAsyncLoadRequestCount()

   MetasoundAssetSubsystem.h  

FMetaSoundAssetKey GetAssetKey ( const FSoftObjectPath& InObjectPath
) const

   MetasoundAssetSubsystem.h  
  MetasoundAssetSubsystem.h  

bool IsInitialAssetScanComplete()

   MetasoundAssetSubsystem.h  

void IterateAssetTagData ( TFunctionRef< void(Frontend::FMetaSoundAssetClassInfo)> Iter,
bool bIterateDuplicates
) const

 Iterates all asset tag data (Only recommended in certain editor contexts, as slow and blocks access to reference map). MetasoundAssetSubsystem.h  

void IterateReferences ( const FMetaSoundAssetKey& InKey,
TFunctionRef< void(const FMetaSoundAssetKey&)> VisitFunction
) const

 Iterates all references of a given asset key entry (Only recommended in certain editor contexts, as can be slow for deep reference trees and blocks access to reference map). MetasoundAssetSubsystem.h  

void OnAssetScanComplete()

   MetasoundAssetSubsystem.h  

void RebuildDenyListCache ( const UAssetManager& InAssetManager
)

   MetasoundAssetSubsystem.h  

void RegisterAssetClassesInDirectories ( const TArray< FMetaSoundAssetDirectory >& Directories
)

   MetasoundAssetSubsystem.h  

bool ReplaceReferencesInDirectory ( const TArray< FMetaSoundAssetDirectory >& InDirectories,
const FNodeRegistryKey& OldClassKey,
const FNodeRegistryKey& NewClassKey
) const

   MetasoundAssetSubsystem.h  

void SearchAndIterateDirectoryAssets ( const TArray< FDirectoryPath >& InDirectories,
TFunctionRef< void(const FAssetData&)> InFunction
) const

   MetasoundAssetSubsystem.h  

void SetCanNotifyAssetTagScanComplete()

   MetasoundAssetSubsystem.h  

void UnregisterAssetClassesInDirectories ( const TArray< FMetaSoundAssetDirectory >& Directories
)

   MetasoundAssetSubsystem.h  

Overridden from IMetaSoundAssetManager

Name Remarks Include Path Unreal Specifiers

virtual bool AddAssetReferences ( FMetasoundAssetBase& InAssetBase
)

 IMetaSoundAssetManager Implementation MetasoundAssetSubsystem.h  

virtual void AddOrUpdateFromAssetData ( const FAssetData& InAssetData
)

   MetasoundAssetSubsystem.h  

virtual FMetaSoundAssetKey AddOrUpdateFromObject ( const UObject& InObject
)

   MetasoundAssetSubsystem.h  

virtual bool ContainsKey ( const Frontend::FNodeRegistryKey& InRegistryKey
) const

   MetasoundAssetSubsystem.h  

virtual bool ContainsKey ( const FMetaSoundAssetKey& InKey
) const

   MetasoundAssetSubsystem.h  

virtual FMetasoundAssetBase * FindAsset ( const FMetaSoundAssetKey& InKey
) const

   MetasoundAssetSubsystem.h  

virtual TScriptInterface< IMetaSoundDocumentInterface > FindAssetAsDocumentInterface ( const FMetaSoundAssetKey& InKey
) const

   MetasoundAssetSubsystem.h  

virtual FTopLevelAssetPath FindAssetPath ( const FMetaSoundAssetKey& InKey
) const

   MetasoundAssetSubsystem.h  

virtual TArray< FTopLevelAssetPath > FindAssetPaths ( const FMetaSoundAssetKey& InKey
) const

   MetasoundAssetSubsystem.h  

virtual const FMetasoundAssetBase * GetAsAsset ( const UObject& InObject
) const

   MetasoundAssetSubsystem.h  

virtual FMetasoundAssetBase * GetAsAsset ( UObject& InObject
) const

   MetasoundAssetSubsystem.h  

virtual TSet< Frontend::IMetaSoundAssetManager::FAssetRef > GetReferencedAssets ( const FMetasoundAssetBase& InAssetBase
) const

   MetasoundAssetSubsystem.h  

virtual bool GetReferencedPresetHierarchy ( FMetasoundAssetBase& InAsset,
TArray< FMetasoundAssetBase* >& OutReferencedAssets
) const

   MetasoundAssetSubsystem.h  

virtual bool IsAssetClass ( const FMetasoundFrontendClassMetadata& ClassMetadata
) const

   MetasoundAssetSubsystem.h  

virtual bool ReassignClassName ( TScriptInterface< IMetaSoundDocumentInterface > DocInterface
)

   MetasoundAssetSubsystem.h  

virtual void ReloadMetaSoundAssets()

   MetasoundAssetSubsystem.h  

virtual void RemoveAsset ( const FAssetData& InAssetData
)

   MetasoundAssetSubsystem.h  

virtual void RemoveAsset ( const UObject& InObject
)

   MetasoundAssetSubsystem.h  

virtual void RenameAsset ( const FAssetData& InAssetData,
const FString& InOldObjectPath
)

   MetasoundAssetSubsystem.h  

virtual void RequestAsyncLoadReferencedAssets ( FMetasoundAssetBase& InAssetBase
)

   MetasoundAssetSubsystem.h  

virtual FMetaSoundAssetManager::FVersionAssetResults SetAccessFlagsOnAssetsInFolders ( const TArray< FString >& FolderPaths,
EMetasoundFrontendClassAccessFlags Flags,
bool bRecursePaths
) const

   MetasoundAssetSubsystem.h  

virtual void SetLogActiveAssetsOnShutdown ( bool bInLogActiveAssetsOnShutdown
)

   MetasoundAssetSubsystem.h  

virtual bool TryGetAssetIDFromClassName ( const FMetasoundFrontendClassName& InClassName,
FGuid& OutGuid
) const

   MetasoundAssetSubsystem.h  

virtual FMetasoundAssetBase * TryLoadAsset ( const FSoftObjectPath& InObjectPath
) const

   MetasoundAssetSubsystem.h  

virtual FMetasoundAssetBase * TryLoadAssetFromKey ( const FMetaSoundAssetKey& InKey
) const

   MetasoundAssetSubsystem.h  

virtual bool TryLoadReferencedAssets ( const FMetasoundAssetBase& InAssetBase,
TArray< FMetasoundAssetBase* >& OutReferencedAssets
) const

   MetasoundAssetSubsystem.h  

virtual FVersionAssetResults VersionAssetsInFolders ( const TArray< FString >& FolderPaths,
bool bRecursePaths
) const

   MetasoundAssetSubsystem.h  

virtual void WaitUntilAsyncLoadReferencedAssetsComplete ( FMetasoundAssetBase& InAssetBase
)

   MetasoundAssetSubsystem.h  

Overridden from FGCObject

Name Remarks Include Path Unreal Specifiers

virtual void AddReferencedObjects ( FReferenceCollector& Collector
)

 FGCObject MetasoundAssetSubsystem.h  

virtual FString GetReferencerName()

   MetasoundAssetSubsystem.h  

Static

Name Remarks Include Path Unreal Specifiers

static void DepthFirstVisit_AssetKey ( const FMetaSoundAssetKey& InKey,
TFunctionRef< TSet< FMetaSoundAssetKey >(const FMetaSoundAssetKey&)> VisitFunction
)

   MetasoundAssetSubsystem.h  

static FMetaSoundAssetManager * Get()

   MetasoundAssetSubsystem.h  

static FMetaSoundAssetManager & GetChecked()

   MetasoundAssetSubsystem.h  

static void OnPackageLoaded ( const FPackageLoadedArgs& PackageLoadedArgs
)

   MetasoundAssetSubsystem.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page