{
  "camera": {
    "type": "perspective",
    "focal_length": 3,
    "eye": [0,0,6],
    "up": [0,1,0],
    "look": [0,0,-1],
    "height": 1,
    "width": 1.7777777778
  },

  "objects": [
    {
      "type": "triangle",
      "corners": [
        [-0.5,0,0],
        [0.5,0,0],
        [0,0.8660254038,0]
      ]
    }
  ]
}