UsdImagingDataSourceExtentsHint Class Reference

Data source representing extents hint of a geom model API prim. More...

#include <dataSourcePrim.h>

Inheritance diagram for UsdImagingDataSourceExtentsHint:

Public Member Functions
	HD_DECLARE_DATASOURCE (UsdImagingDataSourceExtentsHint)
TfTokenVector	GetNames () override
	Returns names of (hydra) purposes for which we have extentsHint.
HdDataSourceBaseHandle	Get (const TfToken &name) override
	Takes the hydra name of a purpose and returns the corresponding values from extentsHint as HdExtentSchema.
Public Member Functions inherited from HdContainerDataSource
	HD_DECLARE_DATASOURCE_ABSTRACT (HdContainerDataSource)
virtual TfTokenVector	GetNames ()=0
	Returns the list of names for which Get(...) is expected to return a non-null value.
virtual HdDataSourceBaseHandle	Get (const TfToken &name)=0
	Returns the child datasource of the given name.

Additional Inherited Members
Static Public Member Functions inherited from HdContainerDataSource
static HD_API HdDataSourceBaseHandle	Get (const Handle &container, const HdDataSourceLocator &locator)
	A convenience function: given container, return the descendant identified by locator, which may be at any depth.

Detailed Description

Data source representing extents hint of a geom model API prim.

Definition at line 210 of file dataSourcePrim.h.

Member Function Documentation

Get()

HdDataSourceBaseHandle Get ( const TfToken &  name )

overridevirtual

Takes the hydra name of a purpose and returns the corresponding values from extentsHint as HdExtentSchema.

Implements HdContainerDataSource.

GetNames()

TfTokenVector GetNames ( )

overridevirtual

Returns names of (hydra) purposes for which we have extentsHint.

extentsHint in usd is an array. The names are computed using the lenth of this array, by truncating UsdGeomImagable::GetOrderedPurposeTokens() (and translating UsdGeomTokens->default_ to HdTokens->geometry).

Implements HdContainerDataSource.

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

• pxr/usdImaging/usdImaging/dataSourcePrim.h