{
  "params": {
    "season": {
      "type": "choice",
      "options": [
        "summer",
        "autumn",
        "winter",
        "spring"
      ],
      "default": "summer",
      "label": "Season",
      "describe": "summer (full green canopy), autumn (orange, gold and red leaves), winter (bare branches with snow on top), spring (fresh green dotted with pink-white blossom)."
    },
    "height": {
      "type": "range",
      "min": 4,
      "max": 16,
      "step": 0.5,
      "default": 8,
      "label": "Height",
      "describe": "Total height in metres. 4 is a young tree, 16 an old parkland giant."
    },
    "canopy": {
      "type": "range",
      "min": 0.6,
      "max": 1.4,
      "step": 0.05,
      "default": 1,
      "label": "Canopy size",
      "describe": "Width of the crown relative to the height. 0.6 is narrow and upright, 1.4 a wide spreading field oak."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 50,
      "step": 1,
      "default": 11,
      "label": "Seed",
      "describe": "Changes the cluster layout, branch angles and leaf shades. Use different seeds when planting a wood so no two trees match."
    }
  },
  "presets": {
    "field oak": {
      "canopy": 1.35,
      "height": 10
    },
    "autumn wood": {
      "season": "autumn",
      "seed": 23
    },
    "winter oak": {
      "season": "winter",
      "height": 9
    }
  },
  "night": null
}