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HdarSystemSchema Class Reference

#include <systemSchema.h>

+ Inheritance diagram for HdarSystemSchema:

Classes

class  Builder
 

Public Member Functions

 HdarSystemSchema (HdContainerDataSourceHandle container)
 
HDAR_API
HdResolverContextDataSourceHandle 		GetResolverContext ()
 
- Public Member Functions inherited from HdSchema
 HdSchema (HdContainerDataSourceHandle container)
 
HD_API HdContainerDataSourceHandle GetContainer ()
 Returns the container data source that this schema is interpreting. More...
 
HD_API bool IsDefined () const
 
 operator bool () const
 

Static Public Member Functions

static HDAR_API
HdContainerDataSourceHandle 		GetFromPath (HdSceneIndexBaseRefPtr const &inputScene, SdfPath const &fromPath, SdfPath *foundAtPath)
 
static HDAR_API
HdContainerDataSourceHandle 		BuildRetained (const HdResolverContextDataSourceHandle &resolverContext)
 
static HDAR_API HdarSystemSchema GetFromParent (const HdContainerDataSourceHandle &fromParentContainer)
 
static HDAR_API const TfToken & GetSchemaToken ()
 
static HDAR_API const
HdDataSourceLocator & 		GetDefaultLocator ()
 

Additional Inherited Members

- Public Types inherited from HdSchema
using UnderlyingDataSource = HdContainerDataSource
 
- Protected Member Functions inherited from HdSchema
template<typename T >
T::Handle _GetTypedDataSource (TfToken name)
 
- Protected Attributes inherited from HdSchema
HdContainerDataSourceHandle _container
 

Detailed Description

Definition at line 67 of file systemSchema.h.

Constructor & Destructor Documentation

HdarSystemSchema::HdarSystemSchema ( HdContainerDataSourceHandle  container)
inline

Definition at line 70 of file systemSchema.h.

Member Function Documentation

static HDAR_API HdContainerDataSourceHandle HdarSystemSchema::BuildRetained ( const HdResolverContextDataSourceHandle &  resolverContext)
static

Builds a container data source which includes the provided child data sources. Parameters with nullptr values are excluded. This is a low-level interface. For cases in which it's desired to define the container with a sparse set of child fields, the Builder class is often more convenient and readable.

static HDAR_API const HdDataSourceLocator& HdarSystemSchema::GetDefaultLocator ( )
static

Returns an HdDataSourceLocator (relative to the prim-level data source) where the container representing this schema is found by default.

static HDAR_API HdarSystemSchema HdarSystemSchema::GetFromParent ( const HdContainerDataSourceHandle &  fromParentContainer)
static

Retrieves a container data source with the schema's default name token "assetResolution" from the parent container and constructs a HdarSystemSchema instance. Because the requested container data source may not exist, the result should be checked with IsDefined() or a bool comparison before use.

static HDAR_API HdContainerDataSourceHandle HdarSystemSchema::GetFromPath ( HdSceneIndexBaseRefPtr const &  inputScene,
SdfPath const &  fromPath,
SdfPath *  foundAtPath 
)
static

Evaluates the asset resolution "system" data source for fromPath.

If found, the return value will be non-null and foundAtPath will contain the path at which the non-null result was found. Otherwise, this returns null.

This operation will be linear in the length of fromPath.

HDAR_API HdResolverContextDataSourceHandle HdarSystemSchema::GetResolverContext ( )
static HDAR_API const TfToken& HdarSystemSchema::GetSchemaToken ( )
static

Returns a token where the container representing this schema is found in a container by default.

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