# off file with per face color
OFF
8 6 12
     1.0 1.0 1.0 
     1.0 1.0 -1.0 
     1.0 -1.0 1.0 
     1.0 -1.0 -1.0 
     -1.0 1.0 1.0 
     -1.0 1.0 -1.0 
     -1.0 -1.0 1.0 
     -1.0 -1.0 -1.0 
     4 0 2 3 1  .05 .8 .1 .75
     4 4 5 7 6  .2 .05 .8 .75
     4 0 4 6 2  .9 .9 .02 .75
     4 1 3 7 5  .0 .7 .4 .75
     4 0 1 5 4  .1 .4 .7 .75
     4 2 6 7 3  .7 .7 0 .75