OBJWriter.hh 5.37 KB
Newer Older
Jan Möbius's avatar
Jan Möbius committed
1
/* ========================================================================= *
Jan Möbius's avatar
Jan Möbius committed
2 3
 *                                                                           *
 *                               OpenMesh                                    *
Jan Möbius's avatar
Jan Möbius committed
4
 *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
Jan Möbius's avatar
Typo  
Jan Möbius committed
5
 *           Department of Computer Graphics and Multimedia                  *
Jan Möbius's avatar
Jan Möbius committed
6 7
 *                          All rights reserved.                             *
 *                            www.openmesh.org                               *
Jan Möbius's avatar
Jan Möbius committed
8
 *                                                                           *
9
 *---------------------------------------------------------------------------*
Jan Möbius's avatar
Jan Möbius committed
10 11
 * This file is part of OpenMesh.                                            *
 *---------------------------------------------------------------------------*
12
 *                                                                           *
Jan Möbius's avatar
Jan Möbius committed
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
 * Redistribution and use in source and binary forms, with or without        *
 * modification, are permitted provided that the following conditions        *
 * are met:                                                                  *
 *                                                                           *
 * 1. Redistributions of source code must retain the above copyright notice, *
 *    this list of conditions and the following disclaimer.                  *
 *                                                                           *
 * 2. Redistributions in binary form must reproduce the above copyright      *
 *    notice, this list of conditions and the following disclaimer in the    *
 *    documentation and/or other materials provided with the distribution.   *
 *                                                                           *
 * 3. Neither the name of the copyright holder nor the names of its          *
 *    contributors may be used to endorse or promote products derived from   *
 *    this software without specific prior written permission.               *
 *                                                                           *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
Jan Möbius's avatar
Jan Möbius committed
39 40
 *                                                                           *
 * ========================================================================= */
41

42

Jan Möbius's avatar
Jan Möbius committed
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77


//=============================================================================
//
//  Implements an IOManager writer module for OBJ files
//
//=============================================================================


#ifndef __OBJWRITER_HH__
#define __OBJWRITER_HH__


//=== INCLUDES ================================================================


#include <string>
#include <fstream>

#include <OpenMesh/Core/System/config.h>
#include <OpenMesh/Core/Utils/SingletonT.hh>
#include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
#include <OpenMesh/Core/IO/writer/BaseWriter.hh>


//== NAMESPACES ===============================================================


namespace OpenMesh {
namespace IO {


//=== IMPLEMENTATION ==========================================================


78
/**
Jan Möbius's avatar
Jan Möbius committed
79 80 81
    This class defines the OBJ writer. This class is further singleton'ed
    by SingletonT to OBJWriter.
*/
82
class OPENMESHDLLEXPORT _OBJWriter_ : public BaseWriter
Jan Möbius's avatar
Jan Möbius committed
83 84 85 86 87
{
public:

  _OBJWriter_();

88 89 90
  /// Destructor
  virtual ~_OBJWriter_() {};

Jan Möbius's avatar
Jan Möbius committed
91 92
  std::string get_description() const override  { return "Alias/Wavefront"; }
  std::string get_extensions()  const override  { return "obj"; }
Jan Möbius's avatar
Jan Möbius committed
93

Jan Möbius's avatar
Jan Möbius committed
94
  bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const override;
95

Jan Möbius's avatar
Jan Möbius committed
96
  bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const override;
Jan Möbius's avatar
Jan Möbius committed
97

Jan Möbius's avatar
Jan Möbius committed
98
  size_t binary_size(BaseExporter&, Options) const override { return 0; }
Jan Möbius's avatar
Jan Möbius committed
99 100 101 102 103 104 105 106 107

private:

  mutable std::string path_;
  mutable std::string objName_;

  mutable std::vector< OpenMesh::Vec3f > material_;
  mutable std::vector< OpenMesh::Vec4f > materialA_;

Jan Möbius's avatar
Jan Möbius committed
108
  size_t getMaterial(OpenMesh::Vec3f _color) const;
Jan Möbius's avatar
Jan Möbius committed
109

Jan Möbius's avatar
Jan Möbius committed
110
  size_t getMaterial(OpenMesh::Vec4f _color) const;
Jan Möbius's avatar
Jan Möbius committed
111

112 113
  bool writeMaterial(std::ostream& _out, BaseExporter&, Options) const;

Jan Möbius's avatar
Jan Möbius committed
114 115 116 117 118 119 120 121 122

};


//== TYPE DEFINITION ==========================================================


/// Declare the single entity of the OBJ writer
extern _OBJWriter_  __OBJWriterinstance;
Mike Kremer's avatar
Mike Kremer committed
123
OPENMESHDLLEXPORT _OBJWriter_& OBJWriter();
Jan Möbius's avatar
Jan Möbius committed
124 125 126 127 128 129 130 131


//=============================================================================
} // namespace IO
} // namespace OpenMesh
//=============================================================================
#endif
//=============================================================================