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HdBlockDataSource Class Reference

#include <dataSource.h>

+ Inheritance diagram for HdBlockDataSource:

Public Member Functions

 HD_DECLARE_DATASOURCE (HdBlockDataSource)
 
 HdBlockDataSource ()
 
- Public Member Functions inherited from HdDataSourceBase
virtual HD_API ~HdDataSourceBase ()=0
 

Detailed Description

A datasource representing the absence of a datasource. If a container has a child datasource which is a block datasource, that's equivalent to that child being null. This type is useful when composing containers, where a block might shadow sampled data, and sampled data might shadow nullptr.

Definition at line 211 of file dataSource.h.

Constructor & Destructor Documentation

HdBlockDataSource::HdBlockDataSource ( )
inline

Definition at line 216 of file dataSource.h.

Member Function Documentation

HdBlockDataSource::HD_DECLARE_DATASOURCE ( HdBlockDataSource  )
The documentation for this class was generated from the following file: