I'm a new Unity user, trying to follow the very basic Google VR tutorial for ioS here: https://developers.google.com/vr/unity/get-started-ios
I'm using Unity 2017.1 and have downloaded the Google VR SDK from here: https://developers.google.com/vr/unity/download#google-vr-sdk-for-unity
When I open the GVdemo scene and press play, I get the message:
To use the controller, please upgrade to a version of Unity with the GVR native integration.
I don't see the stereo image and the mouse does not respond with or without the Ctrl key clicked.
I have 'Virtual Reality Supported' checked under player settings, with 'Cardboard' selected.
There are several older threads elsewhere with this error - but none that I can find that present a solution. I'm working on Mac OSX 10.10.5