# off file with one integer of color info (used as lookup in cmap)
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  6
     4 4 5 7 6  7
     4 0 4 6 2  8
     4 1 3 7 5  9
     4 0 1 5 4  11
     4 2 6 7 3  10