Auto Exposure does not work on Mac OSX

Development Programming & Scripting
1

I opend “Realistic Rendering 4.0” scene on Mac, but auto exposure function does not work, though it works fine on PC. What can I do?

http://www.11moon.com/unreal/no_auto_exposure/no_auto_exposure.mp4

2

looks like it’s not supported on OSX’s version of openGL. Disappointing but not Unreal’s fault.

https://forums.unrealengine.com/archive/index.php/t-1990.html

3

Seriously? If this is the case, they should at least give the user a notification when messing with Auto Exposure saying it isn’t supported.