Posted by Marc@56K on Jul 21, 2010; 4:46pm
URL: https://forum.jogamp.org/Synchronized-buffer-swapping-in-multi-window-application-tp982740p984798.html

Thanks for the reply.
Our system uses geforce cards and so GSync is no option for us. I tryed the glFinish approach but it didn't become better. To use SLI with one big window is a good idea but the performance benefit of SLI systems is far away from 100%. The framerate with two NEWT-Windows in two thread excelent on linux (nearly 100% faster than one card).

If i run both windows on the same thread e.g.:
window1.render()
window2.render()
window1.swap()
window2.swap()

Than the swapping seams to be absolute synchronized. This is strange because I didn't call both swap commands at the same time.