openscad

Software for creating solid 3D CAD objects. More information: https://openscad.org.

• Open a file:

openscad path/to/button.scad

• Convert a file to STL:

openscad -o path/to/button.stl path/to/button.scad

• Render a file to PNG in a specific colorscheme:

openscad -o path/to/button.png --colorscheme Sunset path/to/button.scad