I've been thinking that compiz needs an option, probably in the opengl plugin, to graphically highlight damage regions. Or even to automatically diff successive frames and highlight where the screen is changing outside of the damage region. It would make diagnosing bugs like this far easier.
I've been thinking that compiz needs an option, probably in the opengl plugin, to graphically highlight damage regions. Or even to automatically diff successive frames and highlight where the screen is changing outside of the damage region. It would make diagnosing bugs like this far easier.