Comments on: Lecture 15 Materials (rotations, including Quaternions) https://pages.graphics.cs.wisc.edu/559-sp19/2019/03/15/lecture-15-materials-rotations-including-quaternions/ Course web for the Spring 2019 Computer Graphics Class Thu, 28 Mar 2019 20:39:14 +0000 hourly 1 https://wordpress.org/?v=5.7.11