3 commits

Author	SHA1	Message	Date
Richard Smith	a3d83f134d	make lighting example EVEN MORE OO	2019-06-23 21:39:13 +01:00
Richard Smith	968d095b0c	make lighting example more OO	2019-06-23 21:03:26 +01:00
Richard Smith	4c587660e2	shader lighting example	2019-06-23 18:45:35 +01:00