Posted by jmaasing on Apr 06, 2017; 6:34am
URL: https://forum.jogamp.org/School-me-on-perspective-implementation-please-tp4037826p4037836.html

JOGL has some utility methods that you can use

https://jogamp.org/git/?p=jogl.git;a=blob;f=src/jogl/classes/com/jogamp/opengl/math/FloatUtil.java;h=d24ca5b7ef4dd51fe01ecae72540c6950d6bbda3;hb=HEAD#l472