I'm trying to get my phone (S8) working like the video in this post, which has head and ray tracking in BabylonJS: That PG is: http://playground.babylonjs.com/#ASDZLT#24.  I have an S8 and Gear VR and I am unable to get ray tracking and 3D head tracking working at the same time.  What I have tried: Disabling Gear VR service (using Package Disabler) 1.  Opening the PG with a web browser, but I have no controller.  In Samsung Internet (normal or beta) or Chrome browser the head tra