minecraft-bedrock-json-schemas/source/resource/biomes/format/components/grass_appearance.json

{
  "$id": "blockception.minecraft.resource.biomes.minecraft.grass_appearance",
  "title": "Grass Appearance",
  "description": "Set the grass color or color map used during rendering. Biomes without this component will have default grass appearance.",
  "type": "object",
  "required": ["color"],
  "additionalProperties": false,
  "properties": {
    "color": {
      "title": "Color",
      "description": "RGB color of grass, or a Grass Color Map object.",
      "default": { "color_map": "grass" },
      "examples": ["#FFFFFF", [255, 255, 255]],
      "oneOf": [
        {
          "type": "string",
          "format": "color-hex"
        },
        {
          "type": "array",
          "minItems": 3,
          "maxItems": 3,
          "additionalItems": false,
          "items": {
            "type": "integer",
            "minimum": 0,
            "maximum": 255
          }
        },
        {
          "type": "object",
          "required": ["color_map"],
          "additionalProperties": false,
          "properties": {
            "color_map": {
              "title": "Color Map",
              "description": "Color map from textures/colormap to determine color of grass.",
              "enum": ["grass", "swamp_grass"],
              "default": "grass"
            }
          }
        }
      ]
    },
    "grass_is_shaded": {
      "title": "Grass Is Shaded",
      "description": "Adds a shading effect to the grass as if there was a roof.",
      "type": "boolean",
      "default": false
    }
  }
}