Attribute abstraction for scene adapter implementations. More...

#include <attribute.h>

Inheritance diagram for EsfAttributeInterface:

Public Member Functions
ESF_API SdfValueTypeName	GetValueTypeName (EsfJournal *journal) const

ESF_API EsfAttributeQuery	GetQuery () const
	Returns an object for caching and querying value resolution information.

ESF_API SdfPathVector	GetConnections (EsfJournal *journal) const

Public Member Functions inherited from EsfPropertyInterface
ESF_API TfToken	GetBaseName (EsfJournal *journal) const

ESF_API TfToken	GetNamespace (EsfJournal *journal) const

Public Member Functions inherited from EsfObjectInterface
ESF_API bool	IsValid (EsfJournal *journal) const

ESF_API SdfPath	GetPath (EsfJournal *journal) const

ESF_API TfToken	GetName (EsfJournal *journal) const

ESF_API EsfPrim	GetPrim (EsfJournal *journal) const

EsfStage	GetStage () const

ESF_API EsfSchemaConfigKey	GetSchemaConfigKey (EsfJournal *journal) const
	Returns an opaque value that is guaranteed to be unique and stable.

virtual bool	IsPrim () const =0

virtual bool	IsAttribute () const =0

virtual bool	IsRelationship () const =0

virtual EsfObject	AsObject () const =0

virtual EsfAttribute	AsAttribute () const =0

virtual EsfRelationship	AsRelationship () const =0

virtual EsfPrim	AsPrim () const =0

ESF_API VtValue	GetMetadata (const TfToken &key) const
	Returns the value of the metadata field indicated by `key`.

ESF_API bool	IsValidMetadataKey (const TfToken &key) const
	Returns true if the field indicated by `key` is a valid metadata field for this object.

ESF_API TfType	GetMetadataValueType (const TfToken &key) const
	Returns the value type for the indicated `key`.

Protected Member Functions
	EsfAttributeInterface (const SdfPath &path)
	This constructor may only be called by the scene adapter implementation.

Protected Member Functions inherited from EsfPropertyInterface
	EsfPropertyInterface (const SdfPath &path)
	This constructor may only be called by the scene adapter implementation.

Protected Member Functions inherited from EsfObjectInterface
	EsfObjectInterface (const SdfPath &path)
	This constructor may only be called by the scene adapter implementation.

const SdfPath &	_GetPath () const
	Gets the path to this object used for journaling.

virtual EsfStage	_GetStage () const =0

Additional Inherited Members
Static Protected Member Functions inherited from EsfObjectInterface
static EsfSchemaConfigKey	CreateSchemaConfigKey (const void *const id)

Detailed Description

Attribute abstraction for scene adapter implementations.

The attribute abstraction closely resembles the read-only interface of UsdAttribute.

The public methods of this class are called by the exec network compiler. Each method takes an argument of type EsfJournal* which captures the conditions for recompilation.

Definition at line 35 of file attribute.h.

Constructor & Destructor Documentation

◆ EsfAttributeInterface()

EsfAttributeInterface ( const SdfPath & path )

inlineprotected

This constructor may only be called by the scene adapter implementation.

Definition at line 53 of file attribute.h.

Member Function Documentation

◆ GetConnections()

ESF_API SdfPathVector GetConnections ( EsfJournal * journal ) const

See also: UsdAttribute::GetConnections

◆ GetQuery()

ESF_API EsfAttributeQuery GetQuery ( ) const

Returns an object for caching and querying value resolution information.

See also: UsdAttributeQuery

◆ GetValueTypeName()

ESF_API SdfValueTypeName GetValueTypeName ( EsfJournal * journal ) const

See also: UsdAttribute::GetValueTypeName

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

pxr/exec/esf/attribute.h

Public Member Functions

Protected Member Functions