OpenMesh
OBJWriter.hh
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48 
49 
50 //=============================================================================
51 //
52 // Implements an IOManager writer module for OBJ files
53 //
54 //=============================================================================
55 
56 
57 #ifndef __OBJWRITER_HH__
58 #define __OBJWRITER_HH__
59 
60 
61 //=== INCLUDES ================================================================
62 
63 
64 #include <string>
65 #include <fstream>
66 
67 #include <OpenMesh/Core/System/config.h>
68 #include <OpenMesh/Core/Utils/SingletonT.hh>
69 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
70 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
71 
72 
73 //== NAMESPACES ===============================================================
74 
75 
76 namespace OpenMesh {
77 namespace IO {
78 
79 
80 //=== IMPLEMENTATION ==========================================================
81 
82 
87 class OPENMESHDLLEXPORT _OBJWriter_ : public BaseWriter
88 {
89 public:
90 
91  _OBJWriter_();
92 
94  virtual ~_OBJWriter_() {};
95 
96  std::string get_description() const { return "Alias/Wavefront"; }
97  std::string get_extensions() const { return "obj"; }
98 
99  bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
100 
101  bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
102 
103  size_t binary_size(BaseExporter&, Options) const { return 0; }
104 
105 private:
106 
107  mutable std::string path_;
108  mutable std::string objName_;
109 
110  mutable std::vector< OpenMesh::Vec3f > material_;
111  mutable std::vector< OpenMesh::Vec4f > materialA_;
112 
113  size_t getMaterial(OpenMesh::Vec3f _color) const;
114 
115  size_t getMaterial(OpenMesh::Vec4f _color) const;
116 
117  bool writeMaterial(std::ostream& _out, BaseExporter&, Options) const;
118 
119 
120 };
121 
122 
123 //== TYPE DEFINITION ==========================================================
124 
125 
128 OPENMESHDLLEXPORT _OBJWriter_& OBJWriter();
129 
130 
131 //=============================================================================
132 } // namespace IO
133 } // namespace OpenMesh
134 //=============================================================================
135 #endif
136 //=============================================================================
Base class for all writer modules.
Definition: BaseWriter.hh:88
virtual ~_OBJWriter_()
Destructor.
Definition: OBJWriter.hh:94
size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: OBJWriter.hh:103
This class defines the OBJ writer.
Definition: OBJWriter.hh:87
std::string get_description() const
Return short description of the supported file format.
Definition: OBJWriter.hh:96
_OBJWriter_ __OBJWriterinstance
Declare the single entity of the OBJ writer.
Definition: OBJWriter.cc:74
Set options for reader/writer modules.
Definition: Options.hh:95
std::string get_extensions() const
Return file format&#39;s extension.
Definition: OBJWriter.hh:97
Base class for exporter modules.
Definition: BaseExporter.hh:89
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64

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