1. Epic GamesDeveloper
  3. INodeClassRegistry

INodeClassRegistry

Singleton registry for all types and nodes.

API > API/Plugins > API/Plugins/MetasoundFrontend

Singleton registry for all types and nodes.

   
Name INodeClassRegistry
Type class
Header File /Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendNodeClassRegistry.h
Include Path #include "MetasoundFrontendNodeClassRegistry.h"

Syntax

class INodeClassRegistry

Constructors

Name Remarks Include Path Unreal Specifiers
  MetasoundFrontendNodeClassRegistry.h  
  MetasoundFrontendNodeClassRegistry.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~INodeClassRegistry()

   MetasoundFrontendNodeClassRegistry.h  

Interfaces

Name Remarks
IObjectReferencer The MetaSound frontend does not rely on the Engine module and therefore does not have the ability to provide GC protection.

Functions

Public

Name Remarks Include Path Unreal Specifiers

level Use the MetaSoundAssetManager to determine if the class has been defined within an asset ( s
) const

   MetasoundFrontendNodeClassRegistry.h  
Return the node extension associated with the node. MetasoundFrontendNodeClassRegistry.h  
  MetasoundFrontendNodeClassRegistry.h  
  MetasoundFrontendNodeClassRegistry.h  
  MetasoundFrontendNodeClassRegistry.h  
Create a MetaSound Node with the given registration key and Init Data. MetasoundFrontendNodeClassRegistry.h  
Create a MetaSound Node with the given registration key and Node Data MetasoundFrontendNodeClassRegistry.h  

bool EnqueueInitCommand ( TUniqueFunction< void()>&& InFunc
)

 Enqueue and init command for registering a node or data type. MetasoundFrontendNodeClassRegistry.h  

bool FindDefaultVertexInterface ( const FNodeClassRegistryKey& InKey,
FVertexInterface& OutVertexInterface
) const

 Get the default vertex interface for the node class entry for the given key, returning true on success, false otherwise MetasoundFrontendNodeClassRegistry.h  

bool FindFrontendClassFromRegistered ( const FNodeClassRegistryKey& InKey,
FMetasoundFrontendClass& OutClass
) const

   MetasoundFrontendNodeClassRegistry.h  

bool FindImplementedInterfacesFromRegistered ( const FNodeClassRegistryKey& InKey,
TSet< FMetasoundFrontendVersion >& OutInterfaceVersions
) const

   MetasoundFrontendNodeClassRegistry.h  

bool FindInputNodeRegistryKeyForDataType ( const FName& InDataTypeName,
const EMetasoundFrontendVertexAccessType InAccessType,
FNodeClassRegistryKey& OutKey
)

   MetasoundFrontendNodeClassRegistry.h  

TSharedPtr< const INodeUpdateTransform > FindNodeUpdateTransform ( const FNodeClassRegistryKey& InUpdateKey
) const

   MetasoundFrontendNodeClassRegistry.h  

bool FindOutputNodeRegistryKeyForDataType ( const FName& InDataTypeName,
const EMetasoundFrontendVertexAccessType InAccessType,
FNodeClassRegistryKey& OutKey
)

   MetasoundFrontendNodeClassRegistry.h  

bool FindVariableNodeRegistryKeyForDataType ( const FName& InDataTypeName,
FNodeClassRegistryKey& OutKey
)

   MetasoundFrontendNodeClassRegistry.h  

TSharedPtr< const Metasound::FGraph > GetGraph ( const FGraphRegistryKey& InRegistryKey
) const

 Retrieve a registered graph. MetasoundFrontendNodeClassRegistry.h  

TArray< FConverterNodeClassInfo > GetPossibleConverterNodes ( const FName& FromDataType,
const FName& ToDataType
)

 Returns a list of possible nodes to use to convert from FromDataType to ToDataType. MetasoundFrontendNodeClassRegistry.h  

bool IsCompatibleNodeConfiguration ( const FNodeClassRegistryKey& InKey,
TConstStructView< FMetaSoundFrontendNodeConfiguration > InNodeConfiguration
) const

 Returns true if the provided node configuration is compatible (same derived class) with the registered configuration for the node represented by the registry key. MetasoundFrontendNodeClassRegistry.h  

bool IsGraphRegistered ( const FGraphRegistryKey& InKey
) const

 Returns true if the provided registry key (node key and asset path) corresponds to a valid registered graph. MetasoundFrontendNodeClassRegistry.h  

bool IsNodeRegistered ( const FNodeClassRegistryKey& InKey
) const

 Returns true if the provided registry key corresponds to a valid registered node. MetasoundFrontendNodeClassRegistry.h  

void IterateRegistry ( FIterateMetasoundFrontendClassFunction InIterFunc,
EMetasoundFrontendClassType InClassType
) const

 Iterates class types in registry. If InClassType is set to a valid class type (optional), only iterates classes of the given type. MetasoundFrontendNodeClassRegistry.h  

bool RegisterConversionNode ( const FConverterNodeClassRegistryKey& InNodeKey,
const FConverterNodeClassInfo& InNodeInfo
)

   MetasoundFrontendNodeClassRegistry.h  
Register an external node with the frontend. MetasoundFrontendNodeClassRegistry.h  

bool RegisterNodeMigration ( const FNodeMigrationInfo& InMigrationInfo
)

 Register a node migration from one plugin and/or module to another. MetasoundFrontendNodeClassRegistry.h  

bool RegisterNodeUpdateTransform ( const FNodeClassRegistryKey& InNodeUpdateTransformKey,
const TSharedRef< const INodeUpdateTransform >& InNodeUpdateTransform
)

 Node Update Transforms Register a node update transform associated with a registered node class. MetasoundFrontendNodeClassRegistry.h  

bool RegisterNodeUpdateTransform ( const TArray< const FNodeClassRegistryKey >& InNodeUpdateTransformKeys,
const TSharedRef< const INodeUpdateTransform >& InNodeUpdateTransform
)

   MetasoundFrontendNodeClassRegistry.h  
This is called on module startup. MetasoundFrontendNodeClassRegistry.h  

void SetObjectReferencer ( TUniquePtr< IObjectReferencer > InReferencer
)

   MetasoundFrontendNodeClassRegistry.h  

bool UnregisterNode ( const FNodeClassRegistryKey& InKey
)

 Unregister an external node from the frontend. MetasoundFrontendNodeClassRegistry.h  

bool UnregisterNodeMigration ( const FNodeMigrationInfo& InMigrationInfo
)

 Unregister a node migration from one plugin and/or module to another. MetasoundFrontendNodeClassRegistry.h  

bool UnregisterNodeUpdateTransform ( const FNodeClassRegistryKey& InNodeUpdateTransformKey
)

 Unregister the association between a class name and version and a node update transform. MetasoundFrontendNodeClassRegistry.h  

bool UnregisterNodeUpdateTransform ( const TArray< const FNodeClassRegistryKey >& InNodeUpdateTransformKeys
)

   MetasoundFrontendNodeClassRegistry.h  

void WaitForAsyncGraphRegistration ( const FGraphRegistryKey& InRegistryKey
) const

 Wait for async graph registration to complete for a specific graph. MetasoundFrontendNodeClassRegistry.h  

Protected

Static

Name Remarks Include Path Unreal Specifiers

static INodeClassRegistry * Get()

   MetasoundFrontendNodeClassRegistry.h  

static INodeClassRegistry & GetChecked()

   MetasoundFrontendNodeClassRegistry.h  

static bool GetFrontendClassFromRegistered ( const FNodeClassRegistryKey& InKey,
FMetasoundFrontendClass& OutClass
)

   MetasoundFrontendNodeClassRegistry.h  

static bool GetInputNodeRegistryKeyForDataType ( const FName& InDataTypeName,
const EMetasoundFrontendVertexAccessType InAccessType,
FNodeClassRegistryKey& OutKey
)

   MetasoundFrontendNodeClassRegistry.h  

static bool GetOutputNodeRegistryKeyForDataType ( const FName& InDataTypeName,
const EMetasoundFrontendVertexAccessType InAccessType,
FNodeClassRegistryKey& OutKey
)

   MetasoundFrontendNodeClassRegistry.h  

static bool GetVariableNodeRegistryKeyForDataType ( const FName& InDataTypeName,
FNodeClassRegistryKey& OutKey
)

   MetasoundFrontendNodeClassRegistry.h  

static void ShutdownMetasoundFrontend()

   MetasoundFrontendNodeClassRegistry.h  

Operators

Name Remarks Include Path Unreal Specifiers

INodeClassRegistry & operator= ( const INodeClassRegistry&
)

   MetasoundFrontendNodeClassRegistry.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page