Posted by elect on May 21, 2016; 12:31pm
URL: https://forum.jogamp.org/Ardor3d-speed-jogl-vs-lwjgl-tp4036731p4036736.html

How much slower?

Something is wrong, first thing you should do is trying to profile code to check where is the bottleneck.

Netbeans have an integrated profile, but also other IDEs should have something similar.

Profiling the code this way helps if the bottleneck is on the cpu side.

If you can't find it, then you should use gpu timers to profile the OpenGL side, like shown in this small sample