18#ifndef PXR_IMAGING_HD_SYSTEM_SCHEMA_H
19#define PXR_IMAGING_HD_SYSTEM_SCHEMA_H
23#include "pxr/imaging/hd/api.h"
25#include "pxr/imaging/hd/schema.h"
31PXR_NAMESPACE_OPEN_SCOPE
37#define HD_SYSTEM_SCHEMA_TOKENS \
41 HD_SYSTEM_SCHEMA_TOKENS);
51class HdSystemSchema :
public HdSchema
57 HdSystemSchema(HdContainerDataSourceHandle container)
66 static HdSystemSchema GetFromParent(
67 const HdContainerDataSourceHandle &fromParentContainer);
79 static HdDataSourceBaseHandle GetFromPath(
80 HdSceneIndexBaseRefPtr
const &inputScene,
94 static HdContainerDataSourceHandle Compose(
95 HdSceneIndexBaseRefPtr
const &inputScene,
107 static HdContainerDataSourceHandle ComposeAsPrimDataSource(
108 HdSceneIndexBaseRefPtr
const &inputScene,
125 static const TfToken &GetSchemaToken();
140PXR_NAMESPACE_CLOSE_SCOPE
Represents an object that can identify the location of a data source.
Abstract interface to scene data.
Schema classes represent a structured view of the inherently unstructured container data source passe...
A path value used to locate objects in layers or scenegraphs.
Token for efficient comparison, assignment, and hashing of known strings.
Standard pointer typedefs.
#define TF_DECLARE_REF_PTRS(type)
Define standard ref pointer types.
#define TF_DECLARE_PUBLIC_TOKENS(...)
Macro to define public tokens.