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BaseWriter.hh
1 /*===========================================================================*\
2 * *
3 * OpenMesh *
4 * Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen *
5 * www.openmesh.org *
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33 \*===========================================================================*/
34
35 /*===========================================================================*\
36 * *
37 * $Revision: 990 $ *
38 * $Date: 2014-02-05 10:01:07 +0100 (Mi, 05. Feb 2014) $ *
39 * *
40 \*===========================================================================*/
41
42
43 //=============================================================================
44 //
45 // Implements the baseclass for IOManager writer modules
46 //
47 //=============================================================================
48
49
50 #ifndef __BASEWRITER_HH__
51 #define __BASEWRITER_HH__
52
53
54 //=== INCLUDES ================================================================
55
56
57 // STD C++
58 #include <iostream>
59 #include <string>
60
61 // OpenMesh
62 #include <OpenMesh/Core/System/config.h>
63 #include <OpenMesh/Core/IO/Options.hh>
64 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
65
66
67 //== NAMESPACES ===============================================================
68
69
70 namespace OpenMesh {
71 namespace IO {
72
73
74 //=== IMPLEMENTATION ==========================================================
75
76
81 class OPENMESHDLLEXPORT BaseWriter
82 {
83 public:
84
85 typedef unsigned int Option;
86
88 virtual ~BaseWriter() {};
89
91 virtual std::string get_description() const = 0;
92
94 virtual std::string get_extensions() const = 0;
95
97 virtual bool can_u_write(const std::string& _filename) const;
98
105 virtual bool write(const std::string& _filename,
106 BaseExporter& _be,
107 Options _opt,
108 std::streamsize _precision = 6) const = 0;
109
116 virtual bool write(std::ostream& _os,
117 BaseExporter& _be,
118 Options _opt,
119 std::streamsize _precision = 6) const = 0;
120
122 virtual size_t binary_size(BaseExporter&, Options) const { return 0; }
123
124
125
126 protected:
127
128 bool check(BaseExporter& _be, Options _opt) const
129 {
130 return (_opt.check(Options::VertexNormal ) <= _be.has_vertex_normals())
131 && (_opt.check(Options::VertexTexCoord)<= _be.has_vertex_texcoords())
132 && (_opt.check(Options::VertexColor) <= _be.has_vertex_colors())
133 && (_opt.check(Options::FaceNormal) <= _be.has_face_normals())
134 && (_opt.check(Options::FaceColor) <= _be.has_face_colors());
135 }
136 };
137
138
139 //=============================================================================
140 } // namespace IO
141 } // namespace OpenMesh
142 //=============================================================================
143 #endif
144 //=============================================================================
OpenMesh::IO::BaseWriter
Base class for all writer modules.
Definition: BaseWriter.hh:81
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:88
OpenMesh::IO::BaseWriter::binary_size
virtual size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: BaseWriter.hh:122
OpenMesh::IO::Options::VertexColor
Has (r) / store (w) vertex colors.
Definition: Options.hh:103
OpenMesh::IO::Options::FaceColor
Has (r) / store (w) face colors.
Definition: Options.hh:107
Option
Definition: mconvert.cc:100
OpenMesh::IO::Options::VertexTexCoord
Has (r) / store (w) texture coordinates.
Definition: Options.hh:104
OpenMesh::IO::Options::FaceNormal
Has (r) / store (w) face normals.
Definition: Options.hh:106
OpenMesh::IO::Options::VertexNormal
Has (r) / store (w) vertex normals.
Definition: Options.hh:102
OpenMesh::IO::BaseExporter
Base class for exporter modules.
Definition: BaseExporter.hh:82
OpenMesh::IO::BaseWriter::~BaseWriter
virtual ~BaseWriter()
Destructor.
Definition: BaseWriter.hh:88