Posted by Andy Skinner on Jun 13, 2012; 8:20pm
URL: https://forum.jogamp.org/handling-high-resolution-Mac-displays-tp4025208.html

Is anyone working on getting JOGL to work with the new high resolution displays on the Mac?

https://developer.apple.com/library/mac/#documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/CapturingScreenContents/CapturingScreenContents.html

Looks like you have to opt in and change some things that handle pixel coordinates.  If you don't, you render at a lower resolution and duplicate pixels to the high res display.

thanks
andy