3 commits

Author	SHA1	Message	Date
Alexander Wang	07fb1a3d86	implement sketch	2022-12-21 20:55:27 -08:00
Alexander Wang	5deb9b2d7d	blend groups	2022-12-05 11:22:16 -08:00
Alexander Wang	2781d904be	self referencing edges	2022-12-02 19:53:36 -08:00