Long story short I have a 27in iMac (680mx GPU) with two thunderbolt displays. On Windows I can setup display groups and have games use the full resolution of all the displays (7680x1440) but I cannot find a way to create a display group in OSX. I tried manually forcing games to support the resolution but that has been fruitless as they just end up crashing or loading at a super low resolution since they only see the resolution of one monitor as being a option.
So is there a equivalent of the nVidia control panel for OSX or some other way to create a display group in OSX?
So is there a equivalent of the nVidia control panel for OSX or some other way to create a display group in OSX?