OpenMesh: OpenMesh/Core/IO/writer/OBJWriter.hh Source File

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OBJWriter.hh
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41
42
43
44
45 //=============================================================================
46 //
47 // Implements an IOManager writer module for OBJ files
48 //
49 //=============================================================================
50
51
52 #ifndef __OBJWRITER_HH__
53 #define __OBJWRITER_HH__
54
55
56 //=== INCLUDES ================================================================
57
58
59 #include <string>
60 #include <fstream>
61
62 #include <OpenMesh/Core/System/config.h>
63 #include <OpenMesh/Core/Utils/SingletonT.hh>
64 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
65 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
66
67
68 //== NAMESPACES ===============================================================
69
70
71 namespace OpenMesh {
72 namespace IO {
73
74
75 //=== IMPLEMENTATION ==========================================================
76
77
82 class OPENMESHDLLEXPORT _OBJWriter_ : public BaseWriter
83 {
84 public:
85
86 _OBJWriter_();
87
89 virtual ~_OBJWriter_() {};
90
91 std::string get_description() const override { return "Alias/Wavefront"; }
92 std::string get_extensions() const override { return "obj"; }
93
94 bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const override;
95
96 bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const override;
97
98 size_t binary_size(BaseExporter&, Options) const override { return 0; }
99
100 private:
101
102 mutable std::string path_;
103 mutable std::string objName_;
104
105 mutable std::vector< OpenMesh::Vec3f > material_;
106 mutable std::vector< OpenMesh::Vec4f > materialA_;
107
108 size_t getMaterial(OpenMesh::Vec3f _color) const;
109
110 size_t getMaterial(OpenMesh::Vec4f _color) const;
111
112 bool writeMaterial(std::ostream& _out, BaseExporter&, Options) const;
113
114
115 };
116
117
118 //== TYPE DEFINITION ==========================================================
119
120
122 extern _OBJWriter_ __OBJWriterinstance;
123 OPENMESHDLLEXPORT _OBJWriter_& OBJWriter();
124
125
126 //=============================================================================
127 } // namespace IO
128 } // namespace OpenMesh
129 //=============================================================================
130 #endif
131 //=============================================================================
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
OpenMesh::IO::__OBJWriterinstance
_OBJWriter_ __OBJWriterinstance
Declare the single entity of the OBJ writer.
Definition: OBJWriter.cc:69
OpenMesh::VectorT< float, 3 >
VectorT< float, 4 >
OpenMesh::IO::BaseExporter
Base class for exporter modules.
Definition: BaseExporter.hh:85
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:91
OpenMesh::IO::BaseWriter
Base class for all writer modules.
Definition: BaseWriter.hh:84
OpenMesh::IO::_OBJWriter_
This class defines the OBJ writer.
Definition: OBJWriter.hh:83
OpenMesh::IO::_OBJWriter_::binary_size
size_t binary_size(BaseExporter &, Options) const override
Returns expected size of file if binary format is supported else 0.
Definition: OBJWriter.hh:98
OpenMesh::IO::_OBJWriter_::get_extensions
std::string get_extensions() const override
Return file format's extension.
Definition: OBJWriter.hh:92
OpenMesh::IO::_OBJWriter_::get_description
std::string get_description() const override
Return short description of the supported file format.
Definition: OBJWriter.hh:91
OpenMesh::IO::_OBJWriter_::~_OBJWriter_
virtual ~_OBJWriter_()
Destructor.
Definition: OBJWriter.hh:89