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backdrop.h
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1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 // names, trademarks, service marks, or product names of the Licensor
11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
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21 // KIND, either express or implied. See the Apache License for the specific
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23 //
24 #ifndef USDUI_GENERATED_BACKDROP_H
25 #define USDUI_GENERATED_BACKDROP_H
26 
28 
29 #include "pxr/pxr.h"
30 #include "pxr/usd/usdUI/api.h"
31 #include "pxr/usd/usd/typed.h"
32 #include "pxr/usd/usd/prim.h"
33 #include "pxr/usd/usd/stage.h"
34 #include "pxr/usd/usdUI/tokens.h"
35 
36 #include "pxr/base/vt/value.h"
37 
38 #include "pxr/base/gf/vec3d.h"
39 #include "pxr/base/gf/vec3f.h"
40 #include "pxr/base/gf/matrix4d.h"
41 
42 #include "pxr/base/tf/token.h"
43 #include "pxr/base/tf/type.h"
44 
45 PXR_NAMESPACE_OPEN_SCOPE
46 
47 class SdfAssetPath;
48 
49 // -------------------------------------------------------------------------- //
50 // BACKDROP //
51 // -------------------------------------------------------------------------- //
52 
81 class UsdUIBackdrop : public UsdTyped
82 {
83 public:
88 
93  explicit UsdUIBackdrop(const UsdPrim& prim=UsdPrim())
94  : UsdTyped(prim)
95  {
96  }
97 
101  explicit UsdUIBackdrop(const UsdSchemaBase& schemaObj)
102  : UsdTyped(schemaObj)
103  {
104  }
105 
107  USDUI_API
108  virtual ~UsdUIBackdrop();
109 
113  USDUI_API
114  static const TfTokenVector &
115  GetSchemaAttributeNames(bool includeInherited=true);
116 
126  USDUI_API
127  static UsdUIBackdrop
128  Get(const UsdStagePtr &stage, const SdfPath &path);
129 
152  USDUI_API
153  static UsdUIBackdrop
154  Define(const UsdStagePtr &stage, const SdfPath &path);
155 
156 protected:
160  USDUI_API
161  UsdSchemaKind _GetSchemaKind() const override;
162 
163 private:
164  // needs to invoke _GetStaticTfType.
165  friend class UsdSchemaRegistry;
166  USDUI_API
167  static const TfType &_GetStaticTfType();
168 
169  static bool _IsTypedSchema();
170 
171  // override SchemaBase virtuals.
172  USDUI_API
173  const TfType &_GetTfType() const override;
174 
175 public:
176  // --------------------------------------------------------------------- //
177  // DESCRIPTION
178  // --------------------------------------------------------------------- //
189  USDUI_API
191 
197  USDUI_API
198  UsdAttribute CreateDescriptionAttr(VtValue const &defaultValue = VtValue(), bool writeSparsely=false) const;
199 
200 public:
201  // ===================================================================== //
202  // Feel free to add custom code below this line, it will be preserved by
203  // the code generator.
204  //
205  // Just remember to:
206  // - Close the class declaration with };
207  // - Close the namespace with PXR_NAMESPACE_CLOSE_SCOPE
208  // - Close the include guard with #endif
209  // ===================================================================== //
210  // --(BEGIN CUSTOM CODE)--
211 };
212 
213 PXR_NAMESPACE_CLOSE_SCOPE
214 
215 #endif
static const UsdSchemaKind schemaKind
Compile time constant representing what kind of schema this class is.
Definition: backdrop.h:87
Provides a 'group-box' for the purpose of node graph organization.
Definition: backdrop.h:81
static USDUI_API const TfTokenVector & GetSchemaAttributeNames(bool includeInherited=true)
Return a vector of names of all pre-declared attributes for this schema class and all its ancestor cl...
static USDUI_API UsdUIBackdrop Get(const UsdStagePtr &stage, const SdfPath &path)
Return a UsdUIBackdrop holding the prim adhering to this schema at path on stage. ...
virtual USDUI_API ~UsdUIBackdrop()
Destructor.
Scenegraph object for authoring and retrieving numeric, string, and array valued data, sampled over time.
Definition: attribute.h:176
USDUI_API UsdSchemaKind _GetSchemaKind() const override
Returns the kind of schema this class belongs to.
UsdSchemaKind
An enum representing which kind of schema a given schema class belongs to.
Definition: common.h:127
static USDUI_API UsdUIBackdrop Define(const UsdStagePtr &stage, const SdfPath &path)
Attempt to ensure a UsdPrim adhering to this schema at path is defined (according to UsdPrim::IsDefin...
Represents a concrete typed schema.
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
Definition: prim.h:132
The base class for all typed schemas (those that can impart a typeName to a UsdPrim), and therefore the base class for all instantiable and "IsA" schemas.
Definition: typed.h:47
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:442
UsdUIBackdrop(const UsdPrim &prim=UsdPrim())
Construct a UsdUIBackdrop on UsdPrim prim .
Definition: backdrop.h:93
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:288
USDUI_API UsdAttribute CreateDescriptionAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetDescriptionAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
Contains an asset path and an optional resolved path.
Definition: assetPath.h:47
UsdUIBackdrop(const UsdSchemaBase &schemaObj)
Construct a UsdUIBackdrop on the prim held by schemaObj .
Definition: backdrop.h:101
TfType represents a dynamic runtime type.
Definition: type.h:64
Singleton registry that provides access to schema type information and the prim definitions for regis...
The base class for all schema types in Usd.
Definition: schemaBase.h:56
Provides a container which may hold any type, and provides introspection and iteration over array typ...
Definition: value.h:168
USDUI_API UsdAttribute GetDescriptionAttr() const
The text label that is displayed on the backdrop in the node graph.
TfToken class for efficient string referencing and hashing, plus conversions to and from stl string c...