I find it very difficult to find any information about this.
My internet search skills might be bad, but must I download VrWorks from Nvidia to get this working?
In Unity, it’s a checkbox, and you need to make sure your shaders and post processing effects support it (so it’s mentioned quite often on their forums).
But here, when I search, it rarely seems to come up. Perhaps it’s referred to as something different in Unreal?