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OBJWriter.hh
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42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $Date$ *
46 * *
47 \*===========================================================================*/
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
127 extern _OBJWriter_ __OBJWriterinstance;
128 OPENMESHDLLEXPORT _OBJWriter_& OBJWriter();
129
130
131 //=============================================================================
132 } // namespace IO
133 } // namespace OpenMesh
134 //=============================================================================
135 #endif
136 //=============================================================================
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:95
OpenMesh::IO::_OBJWriter_::binary_size
size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: OBJWriter.hh:103
OpenMesh::IO::_OBJWriter_::get_extensions
std::string get_extensions() const
Return file format's extension.
Definition: OBJWriter.hh:97
OpenMesh::VectorT< float, 3 >
OpenMesh::IO::BaseWriter
Base class for all writer modules.
Definition: BaseWriter.hh:88
OpenMesh::IO::__OBJWriterinstance
_OBJWriter_ __OBJWriterinstance
Declare the single entity of the OBJ writer.
Definition: OBJWriter.cc:74
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
OpenMesh::IO::_OBJWriter_::~_OBJWriter_
virtual ~_OBJWriter_()
Destructor.
Definition: OBJWriter.hh:94
VectorT< float, 4 >
OpenMesh::IO::_OBJWriter_::get_description
std::string get_description() const
Return short description of the supported file format.
Definition: OBJWriter.hh:96
OpenMesh::IO::BaseExporter
Base class for exporter modules.
Definition: BaseExporter.hh:89
OpenMesh::IO::_OBJWriter_
This class defines the OBJ writer.
Definition: OBJWriter.hh:87