Posted by Xerxes Rånby on Jun 08, 2015; 8:47am
URL: https://forum.jogamp.org/PBO-VBO-Usage-Hints-Warnings-tp4034603p4034608.html

Please publish your JOGL implementation of Songho's tutorials.
The link in your post only contain c++ examples.

Its impossible to test if we experience the same thing unless we can run the same code.