fuckgiser Cesium原理 https://www.cnblogs.com/fuckgiser/p/5706842.html
kamijawa https://my.oschina.net/u/1585572
https://blog.gmem.cc/cesium-study-note
自定义图元类 https://github.com/cesiumlab/cesium-custom-primitive
Cesium的Property机制总结 https://www.jianshu.com/p/f0b47997224c