Delaunay triangulating the 2d polygon with holes

Question

I want to triangulate the complex (but not self-intersecting) polygon with holes, so that resulting triangles all lay inside the polygon, cover that polygon completely, and obey

Answer 1

Here's one of the methods I came up with when doing navmesh for an RTS game. Note that it is homebrew, no third-party tools were used, it took me about 3 weeks to implement and bugfix:

1. Feed all points into Delaunay triangulation (to get most uniform triangles)
2. Check along holes outlines and flip polygon pairs produced by Delaunay to match outlines
3. Clip holes innards

Result (plz ignore purple outlines):