{
  "params": {
    "material": {
      "type": "choice",
      "options": [
        "brick",
        "stone",
        "plaster",
        "marble"
      ],
      "default": "brick",
      "label": "Material",
      "describe": "brick (red brick with pale joints and a timber mantel), stone (rough dry-stone blocks, cabin or cottage), plaster (smooth white with a wooden beam mantel), marble (pale classical surround with pilasters)."
    },
    "fire": {
      "type": "choice",
      "options": [
        "roaring",
        "cosy",
        "embers",
        "out"
      ],
      "default": "cosy",
      "label": "Fire",
      "describe": "roaring (tall flames), cosy (a steady log fire), embers (no flames, glowing coals), out (cold logs and grey ash)."
    },
    "breast": {
      "type": "toggle",
      "default": true,
      "label": "Chimney breast",
      "describe": "The chimney breast running up to a 2.6 m ceiling above the mantel, with a mirror. Off leaves just the surround (place it against a wall yourself)."
    },
    "decor": {
      "type": "toggle",
      "default": true,
      "label": "Decor",
      "describe": "Mantel decor and hearth things: candles, a vase of branches, a little picture, a log basket and a stand of fire irons."
    }
  },
  "presets": {
    "cottage inglenook": {
      "material": "stone",
      "fire": "roaring",
      "breast": true,
      "decor": true
    },
    "townhouse parlour": {
      "material": "marble",
      "fire": "embers",
      "breast": true,
      "decor": true
    },
    "summer fireplace": {
      "material": "plaster",
      "fire": "out",
      "breast": false,
      "decor": true
    }
  },
  "night": {
    "flame": {
      "zone": "flame",
      "color": "#ff9a3c",
      "intensity": 2,
      "describe": "Flames and candle flames glow warm orange."
    },
    "ember": {
      "zone": "ember",
      "color": "#ff4a1a",
      "intensity": 1.2,
      "describe": "Hot coals glow red under the logs."
    }
  }
}