Method drawLine

SRC/renderer/VrmlViewer.cpp:93–154

}

int 
VrmlViewer::drawLine(const Vector &pos1, const Vector &pos2, 
		       float V1, float V2)
{
  float x,y,z, r, g, b;


    (*vrmlFile) << "Shape { geometry IndexedLineSet ";
  (*vrmlFile) << "{ coord Coordinate { \n\t\t point [\n";
  
  int size = pos1.Size();
  if (size == 1) {
    x = pos1(0);
    y = 0;
    z = 0;
  } else if (size == 2) {
    x = pos1(0);
    y = pos1(1);
    z = 0;
  } else {
    x = pos1(0);
    y = pos1(1);
    z = pos1(2);
  }  
  (*vrmlFile) << "\t\t\t " << x << "  " << y << "  " << z << ",\n";
  


  size = pos2.Size();
  if (size == 1) {
    x = pos2(0);
    y = 0;
    z = 0;
  } else if (size == 2) {
    x = pos2(0);
    y = pos2(1);
    z = 0;
  } else {
    x = pos2(0);
    y = pos2(1);
    z = pos2(2);
  }  

  (*vrmlFile) << "\t\t\t " << x << "  " << y << "  " << z << " ] }\n";  
  (*vrmlFile) << "          coordIndex [ 0 1 ]\n";  
  (*vrmlFile) << "          colorPerVertex TRUE\n ";    
  (*vrmlFile) << "          color Color { \n\t color [\n";  
  
  r = theMap->getRed(V1);
  g = theMap->getGreen(V1);
  b = theMap->getBlue(V1);

  (*vrmlFile) << "\t\t\t " << r << "  " << g << "  " << b << ",\n";
  
  r = theMap->getRed(V2);
  g = theMap->getGreen(V2);
  b = theMap->getBlue(V2);