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78 lines
3.1 KiB
78 lines
3.1 KiB
/**************************************************************************** |
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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) 2004-2016 \/)\/ * |
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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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/** Function to save in Inventor format file. |
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@param filename Name of the new inventor file |
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*/ |
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void Save_Iv(const char * filename) |
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{ |
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FILE *fp; |
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fp = fopen(filename,"wb"); |
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fprintf(fp,"#Inventor V2.1 ascii \n" ); |
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fprintf(fp," \n" ); |
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fprintf(fp,"Separator { \n " ); |
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fprintf(fp,"ShapeHints {\n"); |
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fprintf(fp,"vertexOrdering COUNTERCLOCKWISE\n"); |
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fprintf(fp,"shapeType UNKNOWN_SHAPE_TYPE\n"); |
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fprintf(fp,"}\n"); |
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fprintf(fp,"MaterialBinding {\n"); |
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fprintf(fp," value PER_FACE\n"); |
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fprintf(fp,"}\n"); |
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fprintf(fp,"Material{\n"); |
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fprintf(fp," diffuseColor [\n"); |
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fprintf(fp," ]\n"); |
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fprintf(fp,"}\n"); |
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fprintf(fp,"Coordinate3 { \n " ); |
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fprintf(fp,"point [ " ); |
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face_iterator fi; |
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vertex_iterator vi; |
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map<vertex_pointer,int> index; |
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int ind; |
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for(ind=0,vi=vert.begin(); vi!=vert.end(); ++vi,++ind) |
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{ |
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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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fprintf(fp," ] \n" ); |
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fprintf(fp,"} \n" ); |
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fprintf(fp,"IndexedFaceSet { \n" ); |
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fprintf(fp,"coordIndex [ " ); |
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for (fi=face.begin(); fi!=face.end(); ++fi) |
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{ |
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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","-1, \n"); |
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} |
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fprintf(fp," ] \n" ); |
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fprintf(fp," } \n" ); |
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fprintf(fp," } \n" ); |
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fclose(fp); |
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}
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