Initial commit
This commit is contained in:
parent
b692bdb420
commit
6a1fbdc666
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/****************************************************************************
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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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/** 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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@ -0,0 +1,305 @@
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/****************************************************************************
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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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/** 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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bool Save_VRML2(const char * filename, int savemask = SM_ALL )
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{
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FILE *fp;
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fp = fopen(filename,"wb");
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if(fp==0)
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return false;
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// Header
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fprintf(fp,
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"#VRML V2.0 utf8\n"
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"\n"
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"# Generated by VCGLIB, (C)Copyright 1999-2001 VCG, IEI-CNR\n"
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"\n"
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"NavigationInfo {\n"
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" type [ \"EXAMINE\", \"ANY\" ]\n"
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"}\n"
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);
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// Trans principale
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double ss = 8.0/bbox.Diag();
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fprintf(fp,
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"Transform {\n"
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" scale %g %g %g\n"
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" translation %g %g %g\n"
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" children\n"
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" [\n"
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,ss
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,ss
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,ss
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, -bbox.Center()[0]*ss
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, -bbox.Center()[1]*ss
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,-3-bbox.Center()[2]*ss
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);
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// Start Shape
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fprintf(fp,
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" Shape\n"
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" {\n"
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" geometry IndexedFaceSet\n"
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" {\n"
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" creaseAngle .5\n"
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" solid FALSE\n"
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" coord Coordinate\n"
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" {\n"
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" point\n"
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" ["
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);
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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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// Vertici
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for(ind=0,vi=vert.begin(); vi!=vert.end(); ++vi,++ind)
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{
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if(ind%4==0)
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fprintf(fp,"\n ");
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fprintf(fp,"%g %g %g, "
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,(*vi).P()[0]
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,(*vi).P()[1]
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,(*vi).P()[2]
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);
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index[&*vi] = ind;
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}
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fprintf(fp,
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"\n"
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" ]\n"
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" }\n"
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);
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if( ( savemask & SM_VERTCOLOR ) && (vertex_type::OBJ_TYPE & vertex_type::OBJ_TYPE_C) )
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{
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fprintf(fp,
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" color Color\n"
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" {\n"
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" color\n"
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" ["
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);
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for(ind=0,vi=vert.begin();vi!=vert.end();++vi,++ind)
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{
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float r = float(vi->C()[0])/255;
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float g = float(vi->C()[1])/255;
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float b = float(vi->C()[2])/255;
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if(ind%4==0)
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fprintf(fp,"\n ");
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fprintf(fp,
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"%g %g %g,"
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,r,g,b
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);
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}
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fprintf(fp,
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"\n"
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" ]\n"
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" }\n"
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" colorIndex\n"
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" ["
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);
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for(ind=0,fi=face.begin(); fi!=face.end(); ++fi,++ind)
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{
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if(ind%4==0)
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fprintf(fp,"\n ");
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for (int j = 0; j < 3; j++)
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fprintf(fp,"%i,",index[(*fi).V(j)]);
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fprintf(fp,"-1,");
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}
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fprintf(fp,
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"\n"
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" ]\n"
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);
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}
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else if( ( savemask & SM_WEDGCOLOR ) && (face_type::OBJ_TYPE & face_type::OBJ_TYPE_WC) )
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{
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fprintf(fp,
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" color Color\n"
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" {\n"
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" color\n"
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" ["
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);
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for(ind=0,fi=face.begin();fi!=face.end();++fi,++ind)
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{
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for(int z=0;z<3;++z)
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{
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float r = float(fi->WC(z)[0])/255;
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float g = float(fi->WC(z)[1])/255;
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float b = float(fi->WC(z)[2])/255;
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if(ind%4==0)
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fprintf(fp,"\n ");
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fprintf(fp,
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"%g %g %g,"
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,r,g,b
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);
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}
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}
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fprintf(fp,
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"\n"
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" ]\n"
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" }\n"
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" colorIndex\n"
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" ["
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);
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int nn = 0;
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for(ind=0,fi=face.begin(); fi!=face.end(); ++fi,++ind)
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{
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if(ind%4==0)
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fprintf(fp,"\n ");
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for (int j = 0; j < 3; j++)
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{
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fprintf(fp,"%i,",nn);
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++nn;
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}
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fprintf(fp,"-1,");
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}
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fprintf(fp,
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"\n"
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" ]\n"
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);
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}
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else if( ( savemask & SM_WEDGTEXCOORD ) && (face_type::OBJ_TYPE & face_type::OBJ_TYPE_WT) )
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{
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fprintf(fp,
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"\n"
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" texCoord TextureCoordinate\n"
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" {\n"
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" point\n"
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" [\n"
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);
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for(ind=0,fi=face.begin(); fi!=face.end(); ++fi,++ind)
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{
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if(ind%4==0)
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fprintf(fp,"\n ");
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for (int j = 0; j < 3; j++)
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{
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fprintf(fp,"%g %g, "
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,fi->WT(j).u()
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,fi->WT(j).v()
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);
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}
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}
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fprintf(fp,
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"\n"
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" ]\n"
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" }\n"
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" texCoordIndex\n"
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" [\n"
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);
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int nn = 0;
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for(ind=0,fi=face.begin(); fi!=face.end(); ++fi,++ind)
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{
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if(ind%4==0)
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fprintf(fp,"\n ");
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for (int j = 0; j < 3; j++)
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{
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fprintf(fp,"%d,",nn);
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++nn;
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}
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fprintf(fp,"-1,");
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}
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fprintf(fp,
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"\n"
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" ]\n"
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);
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}
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fprintf(fp,
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" coordIndex\n"
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" ["
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);
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// Facce
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for(ind=0,fi=face.begin(); fi!=face.end(); ++fi,++ind)
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{
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if(ind%6==0)
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{
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fprintf(fp,"\n ");
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}
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for (int j = 0; j < 3; j++)
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fprintf(fp,"%i,",index[(*fi).V(j)]);
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fprintf(fp,"-1,");
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}
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fprintf(fp,
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"\n"
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" ]\n"
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" }\n"
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" appearance Appearance\n"
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" {\n"
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" material Material\n"
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" {\n"
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" ambientIntensity 0.2\n"
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" diffuseColor 0.9 0.9 0.9\n"
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" specularColor .1 .1 .1\n"
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" shininess .5\n"
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" }\n"
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);
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if(textures.size())
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{
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fprintf(fp,
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" texture ImageTexture { url \"%s\" }\n"
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,textures[0]
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);
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}
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fprintf(fp,
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" }\n"
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" }\n"
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" ]\n"
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"}\n"
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);
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fclose(fp);
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return true;
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}
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