{
  "title": "initialState",
  "type": "object",
  "$schema": "http://json-schema.org/draft-04/schema",
  "description": "Defines the initial state when opening web scene.",
  "properties": {
    "environment": {
      "type": "object",
      "$ref": "environment_schema.json"
    },
    "viewpoint": {
      "type": "object",
      "description": "Describes a point of view for a 2D or 3D view. In a 3D view, it is determined using a camera position.",
      "$ref": "viewpoint_schema.json"
    }
  },
  "required": [
    "environment",
    "viewpoint"
  ],
  "additionalProperties": false
}