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OBJWriter.hh
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42/*===========================================================================*\
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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
76namespace OpenMesh {
77namespace IO {
78
79
80//=== IMPLEMENTATION ==========================================================
81
82
87class OPENMESHDLLEXPORT _OBJWriter_ : public BaseWriter
88{
89public:
90
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
105private:
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
127extern _OBJWriter_ __OBJWriterinstance;
128OPENMESHDLLEXPORT _OBJWriter_& OBJWriter();
129
130
131//=============================================================================
132} // namespace IO
133} // namespace OpenMesh
134//=============================================================================
135#endif
136//=============================================================================
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
_OBJWriter_ __OBJWriterinstance
Declare the single entity of the OBJ writer.
Definition: OBJWriter.cc:74
Base class for exporter modules.
Definition: BaseExporter.hh:90
Set options for reader/writer modules.
Definition: Options.hh:96
Base class for all writer modules.
Definition: BaseWriter.hh:89
This class defines the OBJ writer.
Definition: OBJWriter.hh:88
size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: OBJWriter.hh:103
std::string get_description() const
Return short description of the supported file format.
Definition: OBJWriter.hh:96
std::string get_extensions() const
Return file format's extension.
Definition: OBJWriter.hh:97
virtual ~_OBJWriter_()
Destructor.
Definition: OBJWriter.hh:94

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