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OMWriter.hh
1 /*===========================================================================*\
2 * *
3 * OpenMesh *
4 * Copyright (C) 2001-2012 by Computer Graphics Group, RWTH Aachen *
5 * www.openmesh.org *
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10 * OpenMesh is free software: you can redistribute it and/or modify *
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17 * or inline functions from this file, or you compile this file and *
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20 * GNU Lesser General Public License. This exception does not however *
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33 \*===========================================================================*/
34
35 /*===========================================================================*\
36 * *
37 * $Revision: 746 $ *
38 * $Date: 2012-10-15 12:28:14 +0200 (Mo, 15. Okt 2012) $ *
39 * *
40 \*===========================================================================*/
41
42
43 //=============================================================================
44 //
45 // Implements a writer module for OM files
46 //
47 //=============================================================================
48
49
50 #ifndef __OMWRITER_HH__
51 #define __OMWRITER_HH__
52
53
54 //=== INCLUDES ================================================================
55
56
57 // STD C++
58 #include <iostream>
59 #include <string>
60
61 // OpenMesh
62 #include <OpenMesh/Core/IO/BinaryHelper.hh>
63 #include <OpenMesh/Core/System/config.h>
64 #include <OpenMesh/Core/Utils/SingletonT.hh>
65 #include <OpenMesh/Core/IO/OMFormat.hh>
66 #include <OpenMesh/Core/IO/IOManager.hh>
67 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
68
69
70 //== NAMESPACES ===============================================================
71
72
73 namespace OpenMesh {
74 namespace IO {
75
76 //=== FORWARDS ================================================================
77
78
79 class BaseExporter;
80
81
82 //=== IMPLEMENTATION ==========================================================
83
84
89 class OPENMESHDLLEXPORT _OMWriter_ : public BaseWriter
90 {
91 public:
92
94 _OMWriter_();
95
97 virtual ~_OMWriter_() {};
98
99 std::string get_description() const
100 { return "OpenMesh Format"; }
101
102 std::string get_extensions() const
103 { return "om"; }
104
105 bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
106
107
108
109 size_t binary_size(BaseExporter& _be, Options _opt) const;
110
111
112 protected:
113
114 static const OMFormat::uchar magic_[3];
115 static const OMFormat::uint8 version_;
116
117 bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
118
119 bool write_binary(std::ostream&, BaseExporter&, Options) const;
120
121
122 size_t store_binary_custom_chunk( std::ostream&, const BaseProperty&,
123 OMFormat::Chunk::Entity, bool) const;
124 };
125
126
127 //== TYPE DEFINITION ==========================================================
128
129
131 extern _OMWriter_ __OMWriterInstance;
132 OPENMESHDLLEXPORT _OMWriter_& OMWriter();
133
134
135 //=============================================================================
136 } // namespace IO
137 } // namespace OpenMesh
138 //=============================================================================
139 #endif
140 //=============================================================================