3 # space_d
1 # number of pieces in this object

%

3 # depth
3 # piece_d = 3; 4 part segments follow
8 # 8 vertices follow
-0.6  0.6  0.6; 1 1 1 1 1
 0.6  0.6  0.6; 1 1 1 1 1
 0.6 -0.6  0.6; 1 1 1 1 1
-0.6 -0.6  0.6; 1 1 1 1 1
-0.6  0.6 -0.6; 1 1 1 1 1
 0.6  0.6 -0.6; 1 1 1 1 1
 0.6 -0.6 -0.6; 1 1 1 1 1
-0.6 -0.6 -0.6; 1 1 1 1 1

12 # 12 edges follow
0 1; 1 1 1 1 1
1 2; 1 1 1 1 1
2 3; 1 1 1 1 1
3 0; 1 1 1 1 1
0 4; 1 1 1 1 1
1 5; 1 1 1 1 1
2 6; 1 1 1 1 1
3 7; 1 1 1 1 1
4 5; 1 1 1 1 1
5 6; 1 1 1 1 1
6 7; 1 1 1 1 1
7 4; 1 1 1 1 1

6 # 6 faces follow
0 1 2 3; 1 1 0 0 0.5
0 5 8 4; 1 1 1 0 0.5
1 5 9 6; 1 1 0 1 0.5
2 6 10 7; 1 0 1 0 0.5
3 4 11 7; 1 0 0 1 0.5
8 9 10 11; 1 0 1 1 0.5

1 # 1 surface follows
0 1 2 3 4 5; 1 0 # surface is closed

# piece consists of just one surface
0; 0.5 0.5 0.5 1

%