How to I increase the render texture size/supersample on Unity 5.4 like in older versions?

See:

VRSettings.renderScale

http://docs.unity3d.com/540/Documentation/ScriptReference/VR.VRSettings-renderScale.html

Thanks Cyber. Is there a reason this is not exposed as a setting when clicking on the camera prefab in the Oculus utilities anymore though? It seems like a fairly important feature to have to dig into code to adjust. I google searched for it and would have never found it if you didn't comment.

It's a native part of Unity now, not an Oculus specific add-on. If you wish to modify the value at runtime, then you should use this in combination: http://docs.unity3d.com/540/Documentation/ScriptReference/VR.VRSettings-renderViewportScale.html

cybereality said:

It's a native part of Unity now, not an Oculus specific add-on. If you wish to modify the value at runtime, then you should use this in combination: http://docs.unity3d.com/540/Documentation/ScriptReference/VR.VRSettings-renderViewportScale.html

Feature request : On the DX12 interface, allow to create the swap chain texture in a heap and use placedresource to alia different resolution.

The advantage : we can use alias barrier and do performance control to adjust the rendering resolution at runtime.

Right now, it is only possible user side, and to have a last step to blit into the ovr swapchain. it means that we pay a extra copy with upscale and the timewarp is reading a bigger surface than it could have (plus it filter a filter).

That's two point of improvement for the frame that can save valuable gpu cycles.