HI !
After read this post : Oculus Rift DK2 and UE4 4.3: problems with Oculus Runtime 0.4 - VR and AR Development - Unreal Engine Forums
And did what they said, the game don’t follow what my head do, The fullscreen work but not the rest
I install the Runtime v0.4 and install the drivers for the camera + Vr + Oculus
I’m working with the Unrelengine 4.4 previews
Thx