0 0 1
-1.0 -1.0 -1.0
0.0 -1.0 -1.0
1.0 -1.0 -1.0
-1.0 0.0 -1.0
0.0 0.0 -1.0
1.0 0.0 -1.0
-1.0 1.0 -1.0
0.0 1.0 -1.0
1.0 1.0 -1.0
-0.5 -0.5 0.0
0.5 -0.5 0.0
-0.5 0.5 0.0
0.5 0.5 0.0
