Controls and VR setup
luma.gl supplies the XR session, per-eye framebuffers and camera matrices. Tangram keeps one shared scene and tile cache. Drag and scroll to explore; FirstPersonView also supports the deck.gl controller's arrow-key navigation.
Thor uses webcam and MediaPipe gestures as desktop controls. It does not represent native headset hand tracking or WebXR controllers.
Stereo Preview is always available without platform XR support. Install the Immersive Web Emulator to exercise the real WebXR session path in desktop Chrome.