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OBJWriter.hh
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35 /*===========================================================================*\
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37  * $Revision: 990 $ *
38  * $Date: 2014-02-05 10:01:07 +0100 (Mi, 05 Feb 2014) $ *
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40 \*===========================================================================*/
41 
42 
43 //=============================================================================
44 //
45 // Implements an IOManager writer module for OBJ files
46 //
47 //=============================================================================
48 
49 
50 #ifndef __OBJWRITER_HH__
51 #define __OBJWRITER_HH__
52 
53 
54 //=== INCLUDES ================================================================
55 
56 
57 #include <string>
58 #include <fstream>
59 
60 #include <OpenMesh/Core/System/config.h>
61 #include <OpenMesh/Core/Utils/SingletonT.hh>
62 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
63 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
64 
65 
66 //== NAMESPACES ===============================================================
67 
68 
69 namespace OpenMesh {
70 namespace IO {
71 
72 
73 //=== IMPLEMENTATION ==========================================================
74 
75 
80 class OPENMESHDLLEXPORT _OBJWriter_ : public BaseWriter
81 {
82 public:
83 
84  _OBJWriter_();
85 
87  virtual ~_OBJWriter_() {};
88 
89  std::string get_description() const { return "Alias/Wavefront"; }
90  std::string get_extensions() const { return "obj"; }
91 
92  bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
93 
94  bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
95 
96  size_t binary_size(BaseExporter&, Options) const { return 0; }
97 
98 private:
99 
100  mutable std::string path_;
101  mutable std::string objName_;
102 
103  mutable std::vector< OpenMesh::Vec3f > material_;
104  mutable std::vector< OpenMesh::Vec4f > materialA_;
105 
106  size_t getMaterial(OpenMesh::Vec3f _color) const;
107 
108  size_t getMaterial(OpenMesh::Vec4f _color) const;
109 
110  bool writeMaterial(std::ostream& _out, BaseExporter&, Options) const;
111 
112 
113 };
114 
115 
116 //== TYPE DEFINITION ==========================================================
117 
118 
120 extern _OBJWriter_ __OBJWriterinstance;
121 OPENMESHDLLEXPORT _OBJWriter_& OBJWriter();
122 
123 
124 //=============================================================================
125 } // namespace IO
126 } // namespace OpenMesh
127 //=============================================================================
128 #endif
129 //=============================================================================
Set options for reader/writer modules.
Definition: Options.hh:88
This class defines the OBJ writer.
Definition: OBJWriter.hh:80
std::string get_extensions() const
Return file format's extension.
Definition: OBJWriter.hh:90
size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: OBJWriter.hh:96
_OBJWriter_ __OBJWriterinstance
Declare the single entity of the OBJ writer.
Definition: OBJWriter.cc:69
virtual ~_OBJWriter_()
Destructor.
Definition: OBJWriter.hh:87
Base class for exporter modules.
Definition: BaseExporter.hh:82
std::string get_description() const
Return short description of the supported file format.
Definition: OBJWriter.hh:89
Base class for all writer modules.
Definition: BaseWriter.hh:81

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