- don't collapse boundary verts into non boundary edges (was ugly causing spikes) - handle degenerate cases better, rather then removing double edges after collapse, check before collapsing that there won't be any degenerate faces/edges.
- don't collapse boundary verts into non boundary edges (was ugly causing spikes) - handle degenerate cases better, rather then removing double edges after collapse, check before collapsing that there won't be any degenerate faces/edges.