dependencySchema.h
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26 // schema.template.h file to make changes.
27 
28 #ifndef PXR_IMAGING_HD_DEPENDENCY_SCHEMA_H
29 #define PXR_IMAGING_HD_DEPENDENCY_SCHEMA_H
30 
31 #include "pxr/imaging/hd/api.h"
32 
33 #include "pxr/imaging/hd/schema.h"
34 
35 PXR_NAMESPACE_OPEN_SCOPE
36 
37 //-----------------------------------------------------------------------------
38 
39 #define HDDEPENDENCY_SCHEMA_TOKENS \
40  (dependedOnPrimPath) \
41  (dependedOnDataSourceLocator) \
42  (affectedDataSourceLocator) \
43 
44 TF_DECLARE_PUBLIC_TOKENS(HdDependencySchemaTokens, HD_API,
45  HDDEPENDENCY_SCHEMA_TOKENS);
46 
47 //-----------------------------------------------------------------------------
48 
49 class HdDependencySchema : public HdSchema
50 {
51 public:
52  HdDependencySchema(HdContainerDataSourceHandle container)
53  : HdSchema(container) {}
54 
55  //ACCESSORS
56 
57  HD_API
58  HdPathDataSourceHandle GetDependedOnPrimPath();
59  HD_API
60  HdLocatorDataSourceHandle GetDependedOnDataSourceLocator();
61  HD_API
62  HdLocatorDataSourceHandle GetAffectedDataSourceLocator();
63 
64  // RETRIEVING AND CONSTRUCTING
65 
71  HD_API
72  static HdContainerDataSourceHandle
73  BuildRetained(
74  const HdPathDataSourceHandle &dependedOnPrimPath,
75  const HdLocatorDataSourceHandle &dependedOnDataSourceLocator,
76  const HdLocatorDataSourceHandle &affectedDataSourceLocator
77  );
78 
85  class Builder
86  {
87  public:
88  HD_API
89  Builder &SetDependedOnPrimPath(
90  const HdPathDataSourceHandle &dependedOnPrimPath);
91  HD_API
92  Builder &SetDependedOnDataSourceLocator(
93  const HdLocatorDataSourceHandle &dependedOnDataSourceLocator);
94  HD_API
95  Builder &SetAffectedDataSourceLocator(
96  const HdLocatorDataSourceHandle &affectedDataSourceLocator);
97 
99  HD_API
100  HdContainerDataSourceHandle Build();
101 
102  private:
103  HdPathDataSourceHandle _dependedOnPrimPath;
104  HdLocatorDataSourceHandle _dependedOnDataSourceLocator;
105  HdLocatorDataSourceHandle _affectedDataSourceLocator;
106  };
107 
108 };
109 
110 PXR_NAMESPACE_CLOSE_SCOPE
111 
112 #endif
#define TF_DECLARE_PUBLIC_TOKENS(...)
Macro to define public tokens.
Definition: staticTokens.h:118
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...
Definition: schema.h:43