       onChange: v => {
            camera.goHome();
            camera.setType(v);
          }
        },
        'Static Light Position': {
          value: fixedLight,
          onChange: v => fixedLight = v
        },
        'Go Home': () => camera.goHome()
      });
    }
  </script>
</head>

<body>

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  </canvas>

</body>
</html>