Posted by Chinnaswamy on Mar 12, 2020; 5:44am
URL: https://forum.jogamp.org/Re-Offscreen-rendering-performance-issue-tp4040432p4040435.html

Many thanks, Gouessej.

I will try with your suggested method and hope to overcome the performance issue.  However,  I am using a  number of mouse listeners in my Java2D app  and can they be still used as it is by choosing GLCanvas.  

Thanks,
Chinnaswamy