Posted by gouessej on Aug 03, 2011; 7:23am
URL: https://forum.jogamp.org/Multiple-GlCanvases-sharing-ogl-data-textures-vbos-etc-tp3220404p3221516.html

Hi!

Your first method works but if the context is lost for example when hiding a GLCanvas, you lose all your data. I advise you to use NEWT to avoid this situation. In my case, I wanted to share the data between a decorated window and a fullscreen window.