Posted by BrickFarmer on
URL: https://forum.jogamp.org/Fullscreen-on-secondary-monitor-tp4032833p4032940.html

elect wrote

If I write 0 is fine, if I write 1 then the frame will execute unfocused not in front and I need to explicitely click on the icon in the lower window bar

fullscreen goes always on the primary..

I think that is always the case with fullscreen mode, that it always goes to primary. In OSX you can drag the title bar in screen arrangement to nominate a new primary screen.  Alternative you can have a full size window that is undecorated on the second display.  I think though that for hardware rendering the first approach is the only way to go, or use mirroring.