../assets/data/qiche.gltf', {
        scale: 0.1,
      })
      tc.addTrack(track)
      viewer.flyTo(tileset)

      function play() {
        tc.play()
      }

      function pause() {
        tc.pause()
      }

      function restore() {
        tc.restore()
      }
    </script>
  </body>
</html>
