Posted by Rami Santina on Jun 17, 2011; 11:40am
URL: https://forum.jogamp.org/course-on-Graphics-in-Java-GUIs-2D-graphics-JOGL2-available-online-tp3072181p3075831.html

a quaternion impl is available in jogl, added it to use in graph
transformation :), if needed.

com.jogamp.graph.math.Quaternion

cheers