Constructor # new WaterPrimitive(position, holes) 水 Primitive Parameters: Name Type Description position Array.<Position> 任意类型的坐标数组 holes Array 多边形中内环的坐标的数组，任意类型坐标数组，详情查看Cesium.PolygonHierarchy Author: xyj Extends Graphic Members # positions # positions Type: string # readonly type 图形类型 Methods # addTo(layer) → {Graphic} 将实体加入图层 Parameters: Name Type Description layer Layer 图层 Overrides: Graphic#addTo See: Layer Returns: this - 当前实体对象 Type: Graphic # setStyle() → {WaterPrimitive} 设置样式 Returns: 返回自己，链式调用 Type: WaterPrimitive