ply
format ascii 1.0
element vertex 8
property float32 x
property float32 y
property float32 z
property float32 nx
property float32 ny
property float32 nz
property float32 quality
property uint index
property list uint8 int32 test_values
element face 6
property list uint8 int32 vertex_indices
property list uint8 float32 texcoords
property uint faceIndex
end_header
-1 -1 -1 0.0  0.0  1.0 1.0 0 2 1 2
1 -1 -1 0.0  1.0  0.0 0.5 1 2 3 4
1 1 -1 0.0  1.0  1.0 0.7 2 2 5 6
-1 1 -1 1.0 0.0  0.0 1.0 3 2 7 8
-1 -1 1 1.0  0.0  1.0 0.1 4 2 9 10
1 -1 1 1.0  1.0  0.0 0.0 5 2 11 12
1 1 1 1.0  1.0  1.0 2.0 6 2 13 14
-1 1 1 1.0  1.0  2.0 5.0 7 2 15 16
4 0 1 2 3 8 1.0 1.0 -1.0 -1.0 0.0 0.0 -0.5 -0.5 0
4 5 4 7 6 8 1.0 1.0 -1.0 -1.0 0.0 0.0 -0.5 -0.5 1
4 6 2 1 5 8 1.0 1.0 -1.0 -1.0 0.0 0.0 -0.5 -0.5 2
4 3 7 4 0 8 1.0 1.0 -1.0 -1.0 0.0 0.0 -0.5 -0.5 3
4 7 3 2 6 8 1.0 1.0 -1.0 -1.0 0.0 0.0 -0.5 -0.5 4
4 5 1 0 4 8 1.0 1.0 -1.0 -1.0 0.0 0.0 -0.5 -0.5 5