DART  6.7.3
AssimpInputResourceAdaptor.hpp
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32 
33 #ifndef DART_DYNAMICS_ASSIMPINPUTRESOURCEADAPTOR_HPP_
34 #define DART_DYNAMICS_ASSIMPINPUTRESOURCEADAPTOR_HPP_
35 
36 #include <assimp/cfileio.h>
37 #include <assimp/IOStream.hpp>
38 #include <assimp/IOSystem.hpp>
39 #include "dart/common/Resource.hpp"
41 
42 namespace dart {
43 namespace dynamics {
44 
45 class AssimpInputResourceRetrieverAdaptor : public Assimp::IOSystem
46 {
47 public:
49  const common::ResourceRetrieverPtr& _resourceRetriever);
51 
56  bool Exists(const char* pFile) const override;
57 
61  char getOsSeparator() const override;
62 
73  Assimp::IOStream* Open(const char* pFile, const char* pMode = "rb") override;
74 
78  void Close(Assimp::IOStream* pFile) override;
79 
80 private:
82 };
83 
84 class AssimpInputResourceAdaptor : public Assimp::IOStream
85 {
86 public:
87  explicit AssimpInputResourceAdaptor(const common::ResourcePtr& _resource);
89 
93  std::size_t Read(void* pvBuffer, std::size_t pSize, std::size_t pCount) override;
94 
96  std::size_t Write(const void* pvBuffer, std::size_t pSize, std::size_t pCount) override;
97 
102  aiReturn Seek(std::size_t pOffset, aiOrigin pOrigin) override;
103 
107  std::size_t Tell() const override;
108 
112  std::size_t FileSize() const override;
113 
115  void Flush() override;
116 
117 private:
119 };
120 
121 aiFileIO createFileIO(Assimp::IOSystem* adaptor);
122 
123 } // namespace dynamics
124 } // namespace dart
125 
126 #endif // ifndef DART_DYNAMICS_ASSIMPINPUTRESOURCEADAPTOR_HPP_
Definition: AssimpInputResourceAdaptor.hpp:85
aiReturn Seek(std::size_t pOffset, aiOrigin pOrigin) override
Set the read/write cursor of the file.
Definition: AssimpInputResourceAdaptor.cpp:135
AssimpInputResourceAdaptor(const common::ResourcePtr &_resource)
Definition: AssimpInputResourceAdaptor.cpp:105
common::ResourcePtr mResource
Definition: AssimpInputResourceAdaptor.hpp:118
void Flush() override
Not implemented. This is a read-only stream.
Definition: AssimpInputResourceAdaptor.cpp:179
std::size_t FileSize() const override
Returns filesize.
Definition: AssimpInputResourceAdaptor.cpp:173
std::size_t Tell() const override
Get the current position of the read/write cursor.
Definition: AssimpInputResourceAdaptor.cpp:167
std::size_t Write(const void *pvBuffer, std::size_t pSize, std::size_t pCount) override
Not implemented. This is a read-only stream.
Definition: AssimpInputResourceAdaptor.cpp:126
virtual ~AssimpInputResourceAdaptor()
Definition: AssimpInputResourceAdaptor.cpp:113
std::size_t Read(void *pvBuffer, std::size_t pSize, std::size_t pCount) override
Read from the file.
Definition: AssimpInputResourceAdaptor.cpp:119
Definition: AssimpInputResourceAdaptor.hpp:46
AssimpInputResourceRetrieverAdaptor(const common::ResourceRetrieverPtr &_resourceRetriever)
Definition: AssimpInputResourceAdaptor.cpp:47
common::ResourceRetrieverPtr mResourceRetriever
Definition: AssimpInputResourceAdaptor.hpp:81
void Close(Assimp::IOStream *pFile) override
Closes the given file and releases all resources associated with it.
Definition: AssimpInputResourceAdaptor.cpp:93
bool Exists(const char *pFile) const override
Tests for the existence of a file at the given path.
Definition: AssimpInputResourceAdaptor.cpp:61
virtual ~AssimpInputResourceRetrieverAdaptor()
Definition: AssimpInputResourceAdaptor.cpp:55
Assimp::IOStream * Open(const char *pFile, const char *pMode="rb") override
Open a new file with a given path.
Definition: AssimpInputResourceAdaptor.cpp:74
char getOsSeparator() const override
Returns the system specific directory separator.
Definition: AssimpInputResourceAdaptor.cpp:67
std::shared_ptr< Resource > ResourcePtr
Definition: Resource.hpp:88
std::shared_ptr< ResourceRetriever > ResourceRetrieverPtr
Definition: ResourceRetriever.hpp:76
aiFileIO createFileIO(Assimp::IOSystem *_system)
Definition: AssimpInputResourceAdaptor.cpp:268
Definition: BulletCollisionDetector.cpp:63