Bake 3d Point Clouds @parameters
inputRGB: Input color value
inputF: Input float value
filename: Input/output point cloud filename.
bakeMode: Enable or disable point cloud baking.
display: Output file type display driver.
density: Density of baking points per unit in world space. Larger values create more points.
coordsys: Output coordinate space. Ptex requires that the geometry have a '__faceindex' primvar.