105 lines
3.7 KiB
C++
105 lines
3.7 KiB
C++
/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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* Copyright(C) 2004 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/****************************************************************************
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History
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$Log: not supported by cvs2svn $
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Revision 1.2 2006/11/16 11:24:44
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****************************************************************************/
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#ifndef __VCGLIB_EXPORT_SMF
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#define __VCGLIB_EXPORT_SMF
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#include <stdio.h>
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namespace vcg {
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namespace tri {
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namespace io {
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template <class SaveMeshType>
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/**
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This class encapsulate a filter for save smf meshes.
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*/
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class ExporterSMF
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{
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public:
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typedef typename SaveMeshType::VertexPointer VertexPointer;
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typedef typename SaveMeshType::ScalarType ScalarType;
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typedef typename SaveMeshType::VertexType VertexType;
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typedef typename SaveMeshType::FaceType FaceType;
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typedef typename SaveMeshType::VertexIterator VertexIterator;
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typedef typename SaveMeshType::FaceIterator FaceIterator;
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///Standard call for saving a mesh
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static int Save(SaveMeshType &m, const char * filename, const int &mask, CallBackPos *cb=0)
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{
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VertexIterator vi;
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FaceIterator fi;
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FILE *fp;
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fp = fopen(filename,"wb");
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fprintf(fp,"#SMF \n" );
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std::map<VertexPointer,int> index;
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int ind;
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for(ind=1,vi=m.vert.begin(); vi!=m.vert.end(); ++vi,++ind)
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{
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fprintf(fp,"v " );
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fprintf(fp,"%f%s",(*vi).P()[0]," " );
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fprintf(fp,"%f%s",(*vi).P()[1]," " );
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fprintf(fp,"%f%s",(*vi).P()[2],"\n");
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index[&*vi] = ind;
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}
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for (fi=m.face.begin(); fi!=m.face.end(); ++fi)
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{
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fprintf(fp,"%s","f ");
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for (int j = 0; j < 3; j++)
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fprintf(fp,"%i%s",index[(*fi).V(j)]," ");
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fprintf(fp,"%s","\n");
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}
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fclose(fp);
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return 0;
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}
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/// Standard call for knowing the meaning of an error code
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static const char *ErrorMsg(int error)
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{
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static std::vector<std::string> smf_error_msg;
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if(smf_error_msg.empty())
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{
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smf_error_msg.resize(2 );
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smf_error_msg[0]="No errors";
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smf_error_msg[1]="Can't open file";
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}
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if(error>1 || error<0) return "Unknown error";
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else return smf_error_msg[error].c_str();
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}
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}; // end class
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} // end Namespace tri
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} // end Namespace io
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} // end Namespace vcg
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#endif
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