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BaseWriter.hh
1 /* ========================================================================= *
2 * *
3 * OpenMesh *
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5 * Department of Computer Graphics and Multimedia *
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7 * www.openmesh.org *
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40 * ========================================================================= */
41
42 /*===========================================================================*\
43 * *
44 * $Revision: 1278 $ *
45 * $Date: 2015-06-09 10:58:41 +0200 (Di, 09 Jun 2015) $ *
46 * *
47 \*===========================================================================*/
48
49
50 //=============================================================================
51 //
52 // Implements the baseclass for IOManager writer modules
53 //
54 //=============================================================================
55
56
57 #ifndef __BASEWRITER_HH__
58 #define __BASEWRITER_HH__
59
60
61 //=== INCLUDES ================================================================
62
63
64 // STD C++
65 #include <iosfwd>
66 #include <string>
67
68 // OpenMesh
69 #include <OpenMesh/Core/System/config.h>
70 #include <OpenMesh/Core/IO/Options.hh>
71 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
72
73
74 //== NAMESPACES ===============================================================
75
76
77 namespace OpenMesh {
78 namespace IO {
79
80
81 //=== IMPLEMENTATION ==========================================================
82
83
88 class OPENMESHDLLEXPORT BaseWriter
89 {
90 public:
91
92 typedef unsigned int Option;
93
95 virtual ~BaseWriter() {};
96
98 virtual std::string get_description() const = 0;
99
101 virtual std::string get_extensions() const = 0;
102
108 virtual bool can_u_write(const std::string& _filename) const;
109
116 virtual bool write(const std::string& _filename,
117 BaseExporter& _be,
118 Options _opt,
119 std::streamsize _precision = 6) const = 0;
120
127 virtual bool write(std::ostream& _os,
128 BaseExporter& _be,
129 Options _opt,
130 std::streamsize _precision = 6) const = 0;
131
133 virtual size_t binary_size(BaseExporter&, Options) const { return 0; }
134
135
136
137 protected:
138
139 bool check(BaseExporter& _be, Options _opt) const
140 {
141 return (_opt.check(Options::VertexNormal ) <= _be.has_vertex_normals())
142 && (_opt.check(Options::VertexTexCoord)<= _be.has_vertex_texcoords())
143 && (_opt.check(Options::VertexColor) <= _be.has_vertex_colors())
144 && (_opt.check(Options::FaceNormal) <= _be.has_face_normals())
145 && (_opt.check(Options::FaceColor) <= _be.has_face_colors());
146 }
147 };
148
149
150 //=============================================================================
151 } // namespace IO
152 } // namespace OpenMesh
153 //=============================================================================
154 #endif
155 //=============================================================================
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:133
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
OpenMesh::IO::Options::VertexNormal
Has (r) / store (w) vertex normals.
Definition: Options.hh:109
OpenMesh::IO::Options::FaceNormal
Has (r) / store (w) face normals.
Definition: Options.hh:113
OpenMesh::IO::Options::VertexTexCoord
Has (r) / store (w) texture coordinates.
Definition: Options.hh:111
OpenMesh::IO::BaseWriter::~BaseWriter
virtual ~BaseWriter()
Destructor.
Definition: BaseWriter.hh:95
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:95
OpenMesh::IO::BaseExporter
Base class for exporter modules.
Definition: BaseExporter.hh:89
OpenMesh::IO::BaseWriter
Base class for all writer modules.
Definition: BaseWriter.hh:88
OpenMesh::IO::Options::VertexColor
Has (r) / store (w) vertex colors.
Definition: Options.hh:110
OpenMesh::IO::Options::FaceColor
Has (r) / store (w) face colors.
Definition: Options.hh:114
Option
Definition: mconvert.cc:107