polyclipping: polyclipping (Polygon and line clipping and offsetting library) polyclipping: polyclipping: The Clipper library performs clipping and offsetting for both polyclipping: lines and polygons. All four boolean clipping operations are polyclipping: supported - intersection, union, difference and exclusive-or. polyclipping: Polygons can be of any shape including self-intersecting polygons. polyclipping: polyclipping: polyclipping: Homepage: https://sourceforge.net/projects/polyclipping/ polyclipping: polyclipping: