float[] vertArray = new float[] {
  -100, +100, -100,
  -100, -100, -100,    
  +100, -100, -100,
  -100, +100, -100,
  +100, -100, -100,
  +100, +100, -100,

  +100, -100, +100,
  +100, +100, +100,
  +100, +100, -100,
  +100, -100, +100,
  +100, +100, -100,
  +100, -100, -100,

  -100, -100, +100,
  -100, +100, +100,
  +100, +100, +100,
  -100, -100, +100, 
  +100, +100, +100,    
  +100, -100, +100,

  -100, +100, +100,
  -100, -100, +100,
  -100, -100, -100,
  -100, +100, +100,
  -100, -100, -100,
  -100, +100, -100,

  +100, +100, +100,
  -100, +100, +100,
  -100, +100, -100,
  +100, +100, +100,
  -100, +100, -100,    
  +100, +100, -100,

  -100, -100, -100,
  -100, -100, +100,
  +100, -100, +100,
  -100, -100, -100,
  +100, -100, +100,
  +100, -100, -100 };
  
float[] tcoordArray = new float[] {  
  1, 1, 
  1, 0, 
  0, 0,
  1, 1, 
  0, 0, 
  0, 1,

  1, 1, 
  1, 0, 
  0, 0,
  1, 1, 
  0, 0, 
  0, 1,

  1, 1, 
  1, 0, 
  0, 0,
  1, 1, 
  0, 0, 
  0, 1,

  1, 1, 
  1, 0, 
  0, 0,
  1, 1, 
  0, 0, 
  0, 1,

  1, 1, 
  1, 0, 
  0, 0,
  1, 1, 
  0, 0, 
  0, 1,

  1, 1, 
  1, 0, 
  0, 0,
  1, 1, 
  0, 0, 
  0, 1 };