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specializes.h
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2 // Copyright 2016 Pixar
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24 #ifndef USD_SPECIALIZES_H
25 #define USD_SPECIALIZES_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/usd/usd/api.h"
29 #include "pxr/usd/usd/common.h"
30 #include "pxr/usd/usd/prim.h"
31 
32 #include "pxr/usd/sdf/declareHandles.h"
33 #include "pxr/usd/sdf/path.h"
34 
35 PXR_NAMESPACE_OPEN_SCOPE
36 
37 SDF_DECLARE_HANDLES(SdfPrimSpec);
38 
52  friend class UsdPrim;
53 
54  explicit UsdSpecializes(const UsdPrim& prim) : _prim(prim) {}
55 
56 public:
57 
60  USD_API
61  bool AddSpecialize(const SdfPath &primPath,
63 
66  USD_API
67  bool RemoveSpecialize(const SdfPath &primPath);
68 
71  USD_API
72  bool ClearSpecializes();
73 
77  USD_API
78  bool SetSpecializes(const SdfPathVector& items);
79 
81  const UsdPrim &GetPrim() const { return _prim; }
82  UsdPrim GetPrim() { return _prim; }
83 
84  explicit operator bool() { return bool(_prim); }
85 
86  // ---------------------------------------------------------------------- //
87  // Private Methods and Members
88  // ---------------------------------------------------------------------- //
89 private:
90 
91  UsdPrim _prim;
92 };
93 
94 PXR_NAMESPACE_CLOSE_SCOPE
95 
96 #endif //USD_SPECIALIZES_H
USD_API bool ClearSpecializes()
Removes the authored specializes listOp edits at the current edit target.
A proxy class for applying listOp edits to the specializes list for a prim.
Definition: specializes.h:51
UsdListPosition
Specifies a position to add items to lists.
Definition: common.h:110
USD_API bool SetSpecializes(const SdfPathVector &items)
Explicitly set specializes paths, potentially blocking weaker opinions that add or remove items...
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
Definition: prim.h:131
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:287
USD_API bool AddSpecialize(const SdfPath &primPath, UsdListPosition position=UsdListPositionBackOfPrependList)
Adds a path to the specializes listOp at the current EditTarget, in the position specified by positio...
Represents a prim description in an SdfLayer object.
Definition: primSpec.h:74
const UsdPrim & GetPrim() const
Return the prim this object is bound to.
Definition: specializes.h:81
USD_API bool RemoveSpecialize(const SdfPath &primPath)
Removes the specified path from the specializes listOp at the current EditTarget. ...
The position at the back of the prepend list.
Definition: common.h:120