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basisCurvesSchema.h
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25 
26 /* ************************************************************************** */
27 /* ** ** */
28 /* ** This file is generated by a script. ** */
29 /* ** ** */
30 /* ** Do not edit it directly (unless it is within a CUSTOM CODE section)! ** */
31 /* ** Edit hdGen/schema.py instead to make changes. ** */
32 /* ** ** */
33 /* ************************************************************************** */
34 
35 #ifndef PXR_IMAGING_HD_BASIS_CURVES_SCHEMA_H
36 #define PXR_IMAGING_HD_BASIS_CURVES_SCHEMA_H
37 
38 #include "pxr/imaging/hd/api.h"
39 
42 
43 
44 // --(BEGIN CUSTOM CODE: Includes)--
45 // --(END CUSTOM CODE: Includes)--
46 
48 
49 //-----------------------------------------------------------------------------
50 
51 // --(BEGIN CUSTOM CODE: Declares)--
52 // --(END CUSTOM CODE: Declares)--
53 
54 //-----------------------------------------------------------------------------
55 
56 #define HD_BASIS_CURVES_SCHEMA_TOKENS \
57  (basisCurves) \
58  (topology) \
59  (geomSubsets) \
60 
61 TF_DECLARE_PUBLIC_TOKENS(HdBasisCurvesSchemaTokens, HD_API,
63 
64 //-----------------------------------------------------------------------------
66 {
67 public:
68  HdBasisCurvesSchema(HdContainerDataSourceHandle container)
69  : HdSchema(container) {}
70 
71 // --(BEGIN CUSTOM CODE: Schema Methods)--
72 // --(END CUSTOM CODE: Schema Methods)--
73 
74  //ACCESSORS
75 
76 
77  HD_API
79 
80  HD_API
82 
83  // RETRIEVING AND CONSTRUCTING
84 
85  /// Builds a container data source which includes the provided child data
86  /// sources. Parameters with nullptr values are excluded. This is a
87  /// low-level interface. For cases in which it's desired to define
88  /// the container with a sparse set of child fields, the Builder class
89  /// is often more convenient and readable.
90  HD_API
91  static HdContainerDataSourceHandle
93  const HdContainerDataSourceHandle &topology,
94  const HdContainerDataSourceHandle &geomSubsets
95  );
96 
97  /// \class HdBasisCurvesSchema::Builder
98  ///
99  /// Utility class for setting sparse sets of child data source fields to be
100  /// filled as arguments into BuildRetained. Because all setter methods
101  /// return a reference to the instance, this can be used in the "builder
102  /// pattern" form.
103  class Builder
104  {
105  public:
106  HD_API
108  const HdContainerDataSourceHandle &topology);
109  HD_API
111  const HdContainerDataSourceHandle &geomSubsets);
112 
113  /// Returns a container data source containing the members set thus far.
114  HD_API
115  HdContainerDataSourceHandle Build();
116 
117  private:
118  HdContainerDataSourceHandle _topology;
119  HdContainerDataSourceHandle _geomSubsets;
120  };
121 
122  /// Retrieves a container data source with the schema's default name token
123  /// "basisCurves" from the parent container and constructs a
124  /// HdBasisCurvesSchema instance.
125  /// Because the requested container data source may not exist, the result
126  /// should be checked with IsDefined() or a bool comparison before use.
127  HD_API
129  const HdContainerDataSourceHandle &fromParentContainer);
130 
131  /// Returns a token where the container representing this schema is found in
132  /// a container by default.
133  HD_API
134  static const TfToken &GetSchemaToken();
135 
136  /// Returns an HdDataSourceLocator (relative to the prim-level data source)
137  /// where the container representing this schema is found by default.
138  HD_API
139  static const HdDataSourceLocator &GetDefaultLocator();
140 
141  // DATA SOURCE LOCATORS FOR MEMBERS
142  //
143  // The following methods return an HdDataSourceLocator (relative to the
144  // prim-level data source) where the data source for a member can be found.
145  //
146  // This is often useful for checking intersection against the
147  // HdDataSourceLocatorSet sent with HdDataSourceObserver::PrimsDirtied.
148 
149 
150  /// Prim-level relative data source locator to locate topology.
151  HD_API
152  static const HdDataSourceLocator &GetTopologyLocator();
153 
154  /// Prim-level relative data source locator to locate geomSubsets.
155  HD_API
157 
158 
159 };
160 
162 
163 #endif
static HD_API const HdDataSourceLocator & GetDefaultLocator()
#define HD_API
Definition: api.h:40
HdBasisCurvesSchema(HdContainerDataSourceHandle container)
HD_API HdBasisCurvesTopologySchema GetTopology()
HD_API Builder & SetGeomSubsets(const HdContainerDataSourceHandle &geomSubsets)
Definition: token.h:87
static HD_API const HdDataSourceLocator & GetGeomSubsetsLocator()
Prim-level relative data source locator to locate geomSubsets.
TF_DECLARE_PUBLIC_TOKENS(HdBasisCurvesSchemaTokens, HD_API, HD_BASIS_CURVES_SCHEMA_TOKENS)
static HD_API const TfToken & GetSchemaToken()
GT_API const UT_StringHolder topology
static HD_API const HdDataSourceLocator & GetTopologyLocator()
Prim-level relative data source locator to locate topology.
#define HD_BASIS_CURVES_SCHEMA_TOKENS
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1432
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
HD_API HdContainerDataSourceHandle Build()
Returns a container data source containing the members set thus far.
HD_API HdGeomSubsetsSchema GetGeomSubsets()
static HD_API HdBasisCurvesSchema GetFromParent(const HdContainerDataSourceHandle &fromParentContainer)
HD_API Builder & SetTopology(const HdContainerDataSourceHandle &topology)
static HD_API HdContainerDataSourceHandle BuildRetained(const HdContainerDataSourceHandle &topology, const HdContainerDataSourceHandle &geomSubsets)