ply
format ascii 1.0
comment VCGLIB generated
element vertex 6
property float x
property float y
property float z
element face 6
property list uchar int vertex_indices
end_header
-1 -1 0
1 -1 0
1 1 0
-1 1 0
-.1 -.1 0
.1 .1 0
3 0 1 4
3 1 4 5
3 1 2 5
3 2 3 5
3 3 4 5
3 3 0 4