18#ifndef PXR_IMAGING_HD_PURPOSE_SCHEMA_H
19#define PXR_IMAGING_HD_PURPOSE_SCHEMA_H
23#include "pxr/imaging/hd/api.h"
25#include "pxr/imaging/hd/schema.h"
30PXR_NAMESPACE_OPEN_SCOPE
35#define HD_PURPOSE_SCHEMA_TOKENS \
39 HD_PURPOSE_SCHEMA_TOKENS);
44class HdPurposeSchema :
public HdSchema
50 HdPurposeSchema(HdContainerDataSourceHandle container)
59 static HdPurposeSchema GetFromParent(
60 const HdContainerDataSourceHandle &fromParentContainer);
71 HdTokenDataSourceHandle GetPurpose()
const;
81 static const TfToken &GetSchemaToken();
101 static HdContainerDataSourceHandle
103 const HdTokenDataSourceHandle &purpose
117 const HdTokenDataSourceHandle &purpose);
121 HdContainerDataSourceHandle
Build();
124 HdTokenDataSourceHandle _purpose;
131PXR_NAMESPACE_CLOSE_SCOPE
Represents an object that can identify the location of a data source.
Utility class for setting sparse sets of child data source fields to be filled as arguments into Buil...
HD_API HdContainerDataSourceHandle Build()
Returns a container data source containing the members set thus far.
Schema classes represent a structured view of the inherently unstructured container data source passe...
Token for efficient comparison, assignment, and hashing of known strings.
#define TF_DECLARE_PUBLIC_TOKENS(...)
Macro to define public tokens.