title: Drawing bigger text using glutBitmapCharacters
body: <p>I managed to draw text in opengl using glutBitmapCharacters. Now i wanna draw a title but it has to have a bigger size. How do i do that?
  Here is the code for my drawtext function:</p>
  
  <pre><code>   void drawText(const char *text,int length , int x , int y)
   {
     glMatrixMode(GL_PROJECTION);
     double *matrix = new double[16];
     glGetDoublev(GL_PROJECTION_MATRIX,matrix);
     glLoadIdentity();
     glOrtho(0,800,0,600,-5,5);
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
     glPushMatrix();
     glLoadIdentity();
     glRasterPos2i(x,y);
     for ( int i = 0 ; i &lt; length ; i++)
         glutBitmapCharacter(GLUT_BITMAP_9_BY_15,(int)text[i]);
     delete matrix;
   }
  </code></pre>