tess2

This is a wrapper around libtess2, written by memononen.

In general you should instead use lyon, which is implemented in rust and faster in the majority of cases.

I created this because I have some very odd polygons with thousands of vertices and self intersections which sometimes trips up lyon; check on issue 291 to see if this is still the case before substituting libtess2.

lib.rs:

Safe rust wrapper around the subset of libtess2 I personally need.

Your vertices are ordered clockwise when using the clipping functions.