Nvidia also revealed Ancel - an in-game 3D camera system, allowing you to pause gameplay, adjust special effects, brightness, field of view and then create your own 2D, 3D and surround screenshots using anything up to 1000x resolution. The Division, The Witness, Lawbreakers, The Witcher 3: Wild Hunt, Paragon, No Man's Sky and Unreal Tournament are all set to receive Ancel support. Although it seems to operate at the driver level, clearly developer support is essential here in getting Ancel properly integrated.
http://www.eurogamer.net/articles/digitalfoundry-2016-nvidia-unveils-gtx-1080-and-gtx-1070
Can you just imagine ED supporting this