[
  {
    "type": "scene",
    "background": 1710618,
    "fog": { "color": 1710618, "near": 5, "far": 500 },
    "gravity": { "type": "uniform", "vector": [0, -9.81, 0] },
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      "near": 0.1,
      "far": 1000
    }
  },
  {
    "type": "light",
    "lightType": "ambient",
    "color": 8947848,
    "intensity": 0.75,
    "name": "Ambient",
    "layer": "lights"
  },
  {
    "type": "light",
    "lightType": "directional",
    "color": 16777215,
    "intensity": 1.2,
    "pos": [20, 30, 15],
    "target": [0, 0, 0],
    "castShadow": true,
    "shadow": {
      "mapSize": [2048, 2048],
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      "camera": {
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        "left": -60,
        "right": 60,
        "top": 60,
        "bottom": -60
      }
    },
    "name": "Sun",
    "layer": "lights"
  },
  {
    "type": "light",
    "lightType": "hemisphere",
    "skyColor": 12632256,
    "groundColor": 3355443,
    "intensity": 0.5,
    "name": "SkyFill",
    "layer": "lights"
  }
]