Boolean 2D

ahoj guys!
wondering, there is some way to get boolean operation on 2D shapes? Like Union, Intersection etc?

https://vvvv.org/sites/default/files/imagecache/large/images/boolean2D-DirectX%20Renderer_2014.11.25-21.33.58.png

boolean2D.v4p (12.5 kB)

this can safely be considered legacy, but it might be a helpful start.