HdTypedSampledDataSource< T > Class Template Reference

A datasource representing a concretely-typed sampled value. More...

#include <dataSource.h>

Inheritance diagram for HdTypedSampledDataSource< T >:

Public Types
using	Type = T
Public Types inherited from HdSampledDataSource
using	Time = float

Public Member Functions
	HD_DECLARE_DATASOURCE_ABSTRACT (HdTypedSampledDataSource< T >)
virtual T	GetTypedValue (Time shutterOffset)=0
	Returns the value of this data source at frame-relative time shutterOffset, as type T.
Public Member Functions inherited from HdSampledDataSource
	HD_DECLARE_DATASOURCE_ABSTRACT (HdSampledDataSource)
virtual VtValue	GetValue (Time shutterOffset)=0
	Returns the value of this data source at frame-relative time shutterOffset.
virtual bool	GetContributingSampleTimesForInterval (Time startTime, Time endTime, std::vector< Time > *outSampleTimes)=0
	Given a shutter window of interest (startTime and endTime relative to the current frame), return a list of sample times for the caller to query with GetValue such that the caller can reconstruct the signal over the shutter window.

Detailed Description

template<typename T>
class HdTypedSampledDataSource< T >

A datasource representing a concretely-typed sampled value.

Definition at line 209 of file dataSource.h.

Member Typedef Documentation

Type

using Type = T

Definition at line 213 of file dataSource.h.

Member Function Documentation

GetTypedValue()

virtual T GetTypedValue ( Time  shutterOffset )

pure virtual

Returns the value of this data source at frame-relative time shutterOffset, as type T.

Implemented in HdRetainedTypedSampledDataSource< T >, UsdImagingDataSourceAttributeColorSpace, UsdImagingDataSourcePointInstancerMask, UsdImagingDataSourceExtentCoordinate, UsdImagingDataSourceXformResetXformStack, UsdImagingDataSourceXformMatrix, and UsdImagingDataSourceRelationship.

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

• pxr/imaging/hd/dataSource.h