ply
format binary_little_endian 1.0
element vertex 0
property float x
property float y
property float z
property float nx
property float ny
property float nz
property float red
property float green
property float blue
property float opacity
property float scale_0
property float scale_1
property float scale_2
property float rot_0
property float rot_1
property float rot_2
property float rot_3
property float f_dc_0
property float f_dc_1
property float f_dc_2
end_header