{
  "title": "ExtrudeSymbol3DLayer",
  "type": "object",
  "$schema": "http://json-schema.org/draft-04/schema",
  "description": "ExtrudeSymbol3DLayer is used to render Polygon geometries by extruding them upward from the ground, creating a 3D volumetric object.",
  "properties": {
    "castShadows": {
      "type": "boolean",
      "description": "Boolean to control the shadow casting behaviour of the rendered geometries.",
      "default": true
    },
    "edges": {
      "type": "object",
      "description": "Specifies an edge visualization style.",
      "$ref": "edges_schema.json"
    },
    "enable": {
      "type": "boolean"
    },
    "material": {
      "$ref": "material_schema.json"
    },
    "size": {
      "type": "number",
      "description": "Extrusion height in meters."
    },
    "type": {
      "type": "string",
      "description": "Specifies the type of symbol used.",
      "enum": [
        "Extrude"
      ]
    }
  },
  "required": [
    "size",
    "type"
  ],
  "additionalProperties": false,
  "esriDocumentation": {
    "examples": [
      {
        "title": "Extrude SymbolLayer",
        "code": {
          "symbolLayer": {
            "type": "Extrude",
            "material": {
              "color": [
                255,
                0,
                0
              ]
            },
            "size": 250
          }
        }
      }
    ]
  }
}