Hi,
I made a free software to simplify the machining of scanned surfaces, it adapts the leveling of a "flat" gcode to the shape obtained from a point cloud. It also allows to create an Stl from the point cloud. For *.nc and *.tap gcode file.
https://www.youtube.com/watch?v=zipZiqnzRZg&t=16s
friendly, Noe.