VrmlViewer.cppGo to the documentation of this file.00001 /* ****************************************************************** ** 00002 ** OpenSees - Open System for Earthquake Engineering Simulation ** 00003 ** Pacific Earthquake Engineering Research Center ** 00004 ** ** 00005 ** ** 00006 ** (C) Copyright 1999, The Regents of the University of California ** 00007 ** All Rights Reserved. ** 00008 ** ** 00009 ** Commercial use of this program without express permission of the ** 00010 ** University of California, Berkeley, is strictly prohibited. See ** 00011 ** file 'COPYRIGHT' in main directory for information on usage and ** 00012 ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. ** 00013 ** ** 00014 ** Developed by: ** 00015 ** Frank McKenna (fmckenna@ce.berkeley.edu) ** 00016 ** Gregory L. Fenves (fenves@ce.berkeley.edu) ** 00017 ** Filip C. Filippou (filippou@ce.berkeley.edu) ** 00018 ** ** 00019 ** ****************************************************************** */ 00020 00021 // $Revision: 1.4 $ 00022 // $Date: 2003/02/19 15:43:25 $ 00023 // $Source: /usr/local/cvs/OpenSees/SRC/renderer/VrmlViewer.cpp,v $ 00024 00025 00026 // File: ~/graphics/VrmlViewer.C 00027 // 00028 // Written: fmk 00029 // Created: 1/99 00030 // Revision: A 00031 // 00032 // Description: This file contains the class definition for VrmlViewer. 00033 // VrmlViewer is an class which diplays using X11 or openGL. 00034 // 00035 // What: "@(#) VrmlViewer.h, revA" 00036 00037 #include <VrmlViewer.h> 00038 #include <ColorMap.h> 00039 00040 #include <OPS_Globals.h> 00041 #include <iomanip> 00042 using std::ios; 00043 00044 #include <string.h> 00045 00046 #include <stdlib.h> 00047 #include <stdio.h> 00048 00049 #include <Vector.h> 00050 00051 VrmlViewer::VrmlViewer(char *fileName, 00052 Domain &_theDomain, ColorMap &_theMap) 00053 :Renderer(_theMap) 00054 { 00055 strcpy(vrmlFileName, fileName); 00056 vrmlFile = new fstream(vrmlFileName, ios::out); 00057 if (vrmlFile == 0) { 00058 opserr << "FATAL - VrmlViewer::VrmlViewer() - could not open file "; 00059 opserr << fileName << endln; 00060 exit(-1); 00061 } 00062 (*vrmlFile) << "#VRML V2.0 utf8 \n"; 00063 } 00064 00065 VrmlViewer::~VrmlViewer() 00066 { 00067 vrmlFile->close(); 00068 delete vrmlFile; 00069 } 00070 00071 int 00072 VrmlViewer::clearImage(void) 00073 { 00074 // open the file again 00075 vrmlFile = new fstream(vrmlFileName, ios::out); 00076 if (vrmlFile == 0) { 00077 opserr << "FATAL - VrmlViewer::clearImage() - could not open file "; 00078 opserr << vrmlFileName << endln; 00079 return -1; 00080 } 00081 (*vrmlFile) << "#VRML V2.0 utf8 \n"; 00082 return 0; 00083 } 00084 00085 00086 int 00087 VrmlViewer::doneImage(void) 00088 { 00089 vrmlFile->close(); 00090 return 0; 00091 } 00092 00093 int 00094 VrmlViewer::drawLine(const Vector &pos1, const Vector &pos2, 00095 float V1, float V2) 00096 { 00097 float x,y,z, r, g, b; 00098 00099 00100 (*vrmlFile) << "Shape { geometry IndexedLineSet "; 00101 (*vrmlFile) << "{ coord Coordinate { \n\t\t point [\n"; 00102 00103 int size = pos1.Size(); 00104 if (size == 1) { 00105 x = pos1(0); 00106 y = 0; 00107 z = 0; 00108 } else if (size == 2) { 00109 x = pos1(0); 00110 y = pos1(1); 00111 z = 0; 00112 } else { 00113 x = pos1(0); 00114 y = pos1(1); 00115 z = pos1(2); 00116 } 00117 (*vrmlFile) << "\t\t\t " << x << " " << y << " " << z << ",\n"; 00118 00119 00120 00121 size = pos2.Size(); 00122 if (size == 1) { 00123 x = pos2(0); 00124 y = 0; 00125 z = 0; 00126 } else if (size == 2) { 00127 x = pos2(0); 00128 y = pos2(1); 00129 z = 0; 00130 } else { 00131 x = pos2(0); 00132 y = pos2(1); 00133 z = pos2(2); 00134 } 00135 00136 (*vrmlFile) << "\t\t\t " << x << " " << y << " " << z << " ] }\n"; 00137 (*vrmlFile) << " coordIndex [ 0 1 ]\n"; 00138 (*vrmlFile) << " colorPerVertex TRUE\n "; 00139 (*vrmlFile) << " color Color { \n\t color [\n"; 00140 00141 r = theMap->getRed(V1); 00142 g = theMap->getGreen(V1); 00143 b = theMap->getBlue(V1); 00144 00145 (*vrmlFile) << "\t\t\t " << r << " " << g << " " << b << ",\n"; 00146 00147 r = theMap->getRed(V2); 00148 g = theMap->getGreen(V2); 00149 b = theMap->getBlue(V2); 00150 00151 (*vrmlFile) << "\t\t\t " << r << " " << g << " " << b << " ] \n }}}\n"; 00152 00153 return 0; 00154 } 00155 00156 00157 00158 00159 00160 int 00161 VrmlViewer::drawTriangle(const Vector &pos1, const Vector &pos2, 00162 const Vector &pos3, 00163 float V1, float V2, float V3) 00164 { 00165 int size; 00166 float x,y,z, r, g, b; 00167 00168 (*vrmlFile) << "Shape { geometry IndexedFaceSet "; 00169 (*vrmlFile) << "{ coord Coordinate { \n\t\t point [\n"; 00170 00171 size = pos1.Size(); 00172 if (size == 1) { 00173 x = pos1(0); 00174 y = 0; 00175 z = 0; 00176 } else if (size == 2) { 00177 x = pos1(0); 00178 y = pos1(1); 00179 z = 0; 00180 } else { 00181 x = pos1(0); 00182 y = pos1(1); 00183 z = pos1(2); 00184 } 00185 00186 (*vrmlFile) << "\t\t\t " << x << " " << y << " " << z << ",\n"; 00187 00188 size = pos2.Size(); 00189 if (size == 1) { 00190 x = pos2(0); 00191 y = 0; 00192 z = 0; 00193 } else if (size == 2) { 00194 x = pos2(0); 00195 y = pos2(1); 00196 z = 0; 00197 } else { 00198 x = pos2(0); 00199 y = pos2(1); 00200 z = pos2(2); 00201 } 00202 00203 (*vrmlFile) << "\t\t\t " << x << " " << y << " " << z << ",\n"; 00204 00205 size = pos3.Size(); 00206 if (size == 1) { 00207 x = pos3(0); 00208 y = 0; 00209 z = 0; 00210 } else if (size == 2) { 00211 x = pos3(0); 00212 y = pos3(1); 00213 z = 0; 00214 } else { 00215 x = pos3(0); 00216 y = pos3(1); 00217 z = pos3(2); 00218 } 00219 00220 (*vrmlFile) << "\t\t\t " << x << " " << y << " " << z << " ] }\n"; 00221 (*vrmlFile) << " coordIndex [ 0 1 2 ]\n"; 00222 (*vrmlFile) << " colorPerVertex TRUE\n "; 00223 (*vrmlFile) << " color Color { \n\t color [\n"; 00224 00225 r = theMap->getRed(V1); 00226 g = theMap->getGreen(V1); 00227 b = theMap->getBlue(V1); 00228 00229 (*vrmlFile) << "\t\t\t " << r << " " << g << " " << b << ",\n"; 00230 00231 r = theMap->getRed(V2); 00232 g = theMap->getGreen(V2); 00233 b = theMap->getBlue(V2); 00234 00235 (*vrmlFile) << "\t\t\t " << r << " " << g << " " << b << ",\n"; 00236 00237 r = theMap->getRed(V3); 00238 g = theMap->getGreen(V3); 00239 b = theMap->getBlue(V3); 00240 00241 (*vrmlFile) << "\t\t\t " << r << " " << g << " " << b << " ] \n }}}\n"; 00242 00243 return 0; 00244 } 00245 00246 00247 int 00248 VrmlViewer::setVRP(float x, float y, float z) 00249 { 00250 return 0; 00251 } 00252 00253 00254 int 00255 VrmlViewer::setVPN(float x, float y, float z) 00256 { 00257 return 0; 00258 } 00259 00260 int 00261 VrmlViewer::setVUP(float x, float y, float z) 00262 { 00263 return 0; 00264 } 00265 00266 int 00267 VrmlViewer::setViewWindow(float, float, float, float) 00268 { 00269 return 0; 00270 } 00271 00272 int 00273 VrmlViewer::setPlaneDist(float, float) 00274 { 00275 return 0; 00276 } 00277 00278 int 00279 VrmlViewer::setProjectionMode(int) 00280 { 00281 return 0; 00282 } 00283 00284 int 00285 VrmlViewer::setFillMode(int) 00286 { 00287 return 0; 00288 } 00289 00290 int 00291 VrmlViewer::setPRP(float u, float v, float n) 00292 { 00293 return 0; 00294 } 00295 00296 int 00297 VrmlViewer::setPortWindow(float, float, float, float) 00298 { 00299 return 0; 00300 } 00301
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