00001 /*===========================================================================*\ 00002 * * 00003 * OpenMesh * 00004 * Copyright (C) 2001-2005 by Computer Graphics Group, RWTH Aachen * 00005 * www.openmesh.org * 00006 * * 00007 *---------------------------------------------------------------------------* 00008 * * 00009 * License * 00010 * * 00011 * This library is free software; you can redistribute it and/or modify it * 00012 * under the terms of the GNU Library General Public License as published * 00013 * by the Free Software Foundation, version 2. * 00014 * * 00015 * This library is distributed in the hope that it will be useful, but * 00016 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00018 * Library General Public License for more details. * 00019 * * 00020 * You should have received a copy of the GNU Library General Public * 00021 * License along with this library; if not, write to the Free Software * 00022 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00023 * * 00024 \*===========================================================================*/ 00025 00026 00027 //============================================================================= 00028 // 00029 // Implements the baseclass for IOManager writer modules 00030 // 00031 //============================================================================= 00032 00033 00034 #ifndef __BASEWRITER_HH__ 00035 #define __BASEWRITER_HH__ 00036 00037 00038 //=== INCLUDES ================================================================ 00039 00040 00041 // STD C++ 00042 #include <iostream> 00043 #include <string> 00044 00045 // OpenMesh 00046 #include <OpenMesh/Core/System/config.hh> 00047 #include <OpenMesh/Core/IO/Options.hh> 00048 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh> 00049 00050 00051 //== NAMESPACES =============================================================== 00052 00053 00054 namespace OpenMesh { 00055 namespace IO { 00056 00057 00058 //=== IMPLEMENTATION ========================================================== 00059 00060 00065 class BaseWriter 00066 { 00067 public: 00068 00069 typedef unsigned int Option; 00070 00072 virtual ~BaseWriter() {} 00073 00075 virtual std::string get_description() const = 0; 00076 00078 virtual std::string get_extensions() const = 0; 00079 00081 virtual bool can_u_write(const std::string& _filename) const; 00082 00084 virtual bool write(const std::string& _filename, 00085 BaseExporter& _be, 00086 Options _opt) const = 0; 00087 00089 virtual size_t binary_size(BaseExporter&, Options) const { return 0; } 00090 00091 00092 00093 protected: 00094 00095 bool check(BaseExporter& _be, Options _opt) const 00096 { 00097 return (_opt.check(Options::VertexNormal ) <= _be.has_vertex_normals()) 00098 && (_opt.check(Options::VertexTexCoord)<= _be.has_vertex_texcoords()) 00099 && (_opt.check(Options::VertexColor) <= _be.has_vertex_colors()) 00100 && (_opt.check(Options::FaceNormal) <= _be.has_face_normals()) 00101 && (_opt.check(Options::FaceColor) <= _be.has_face_colors()); 00102 } 00103 }; 00104 00105 00106 //============================================================================= 00107 } // namespace IO 00108 } // namespace OpenMesh 00109 //============================================================================= 00110 #endif 00111 //=============================================================================