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pyObjectFinder.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
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12 // the License and to reproduce the content of the NOTICE file.
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14 // You may obtain a copy of the Apache License at
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19 // distributed under the Apache License with the above modification is
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24 #ifndef PXR_BASE_TF_PY_OBJECT_FINDER_H
25 #define PXR_BASE_TF_PY_OBJECT_FINDER_H
26 
27 #include "pxr/pxr.h"
28 
29 #include "pxr/base/tf/api.h"
30 #include "pxr/base/tf/pyIdentity.h"
31 
32 #include <hboost/python/handle.hpp>
33 #include <hboost/python/object.hpp>
34 
35 #include <typeinfo>
36 
38 
41  virtual hboost::python::object Find(void const *objPtr) const = 0;
42 };
43 
44 template <class T, class PtrType>
46  virtual ~Tf_PyObjectFinder() {}
47  virtual hboost::python::object Find(void const *objPtr) const {
48  using namespace hboost::python;
49  TfPyLock lock;
50  void *p = const_cast<void *>(objPtr);
51  PyObject *obj = Tf_PyGetPythonIdentity(PtrType(static_cast<T *>(p)));
52  return obj ? object(handle<>(obj)) : object();
53  }
54 };
55 
56 TF_API
57 void Tf_RegisterPythonObjectFinderInternal(std::type_info const &type,
58  Tf_PyObjectFinderBase const *finder);
59 
60 template <class T, class PtrType>
64 }
65 
67 Tf_FindPythonObject(void const *objPtr, std::type_info const &type);
68 
70 
71 #endif // PXR_BASE_TF_PY_OBJECT_FINDER_H
TF_API hboost::python::object Tf_FindPythonObject(void const *objPtr, std::type_info const &type)
virtual ~Tf_PyObjectFinder()
#define TF_API
Definition: api.h:40
virtual hboost::python::object Find(void const *objPtr) const
virtual hboost::python::object Find(void const *objPtr) const =0
TF_API void Tf_RegisterPythonObjectFinderInternal(std::type_info const &type, Tf_PyObjectFinderBase const *finder)
virtual TF_API ~Tf_PyObjectFinderBase()
GLhandleARB obj
Definition: glew.h:6236
GLuint object
Definition: glew.h:8986
void Tf_RegisterPythonObjectFinder()
GLuint GLuint GLsizei GLenum type
Definition: glew.h:1253
GLfloat GLfloat p
Definition: glew.h:16321
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1346
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
PyObject * Tf_PyGetPythonIdentity(Ptr const &ptr)
Definition: pyIdentity.h:250