could rtrace output all intersection points of a single direct ray which passes one after the other of 2 or more glazed surface (glass or trans material)?
With i.e. the command
rtrace -ol -ab 0 radoct.oct < sensor.pts > intersection.dat I get just the first intersection point of the ray.
Any hints are welcome!
Simply use this:
rtrace -o~tl -ab 0 radoct.oct < sensor.pts > intersection.dat