24#ifndef PXR_USD_IMAGING_USD_IMAGING_DATA_SOURCE_RELATIONSHIP_H
25#define PXR_USD_IMAGING_USD_IMAGING_DATA_SOURCE_RELATIONSHIP_H
27#include "pxr/usdImaging/usdImaging/api.h"
28#include "pxr/usdImaging/usdImaging/dataSourceStageGlobals.h"
29#include "pxr/usd/usd/relationship.h"
30#include "pxr/imaging/hd/dataSource.h"
31#include "pxr/imaging/hd/dataSourceTypeDefs.h"
33PXR_NAMESPACE_OPEN_SCOPE
53 HdSampledDataSource::Time shutterOffset)
override;
58 HdSampledDataSource::Time startTime,
59 HdSampledDataSource::Time endTime,
60 std::vector<HdSampledDataSource::Time> *outSampleTimes)
override;
80PXR_NAMESPACE_CLOSE_SCOPE
A datasource representing a concretely-typed sampled value.
A data source that represents a USD relationship.
USDIMAGING_API bool GetContributingSampleTimesForInterval(HdSampledDataSource::Time startTime, HdSampledDataSource::Time endTime, std::vector< HdSampledDataSource::Time > *outSampleTimes) override
Returns false indicating USD relationhips cannot vary with time.
USDIMAGING_API VtValue GetValue(HdSampledDataSource::Time shutterOffset) override
Returns the extracted path array value of the attribute, as a VtValue.
USDIMAGING_API VtArray< SdfPath > GetTypedValue(HdSampledDataSource::Time shutterOffset) override
Returns the extracted path array value of the attribute.
This class is used as a context object with global stage information, that gets passed down to dataso...
A UsdRelationship creates dependencies between scenegraph objects by allowing a prim to target other ...
Represents an arbitrary dimensional rectangular container class.
Provides a container which may hold any type, and provides introspection and iteration over array typ...