rem D:\OpenSCAD-2021.01-x86-64\openscad-2021.01\openscad.exe -h
D:\OpenSCAD-2021.01-x86-64\openscad-2021.01\openscad.exe -o image.png --imgsize=1024,768 --projection=p --camera=0,0,3000,0,0,0 scene.scad