4 commits

Author	SHA1	Message	Date
Michael Zhang	65359c8627	Add tracing	2023-02-16 01:58:10 -06:00
Michael Zhang	b915006848	Soft shadows	2023-02-15 18:25:22 -06:00
Michael Zhang	43b85ae5d8	implement shadows	2023-02-15 13:09:56 -06:00
Michael Zhang	e34345296e	Implement phong illumination	2023-02-05 21:52:42 -06:00