shmen

Results 6 issues of shmen

![QQ截图20201109160059](https://user-images.githubusercontent.com/30108864/98514675-cd57db00-22a4-11eb-991d-43e5009d6dd9.png)

由于项目的特殊需求,需要采用SSAA抗锯齿,但是mtk.three使用抗锯齿之后会有以下问题: 1、部分图形可以正常显示,但是位置是错乱的 2、部分图形不可以正常显示,只有拖动的时候才会闪烁显示 ![image](https://user-images.githubusercontent.com/30108864/113394077-3530ce80-93ca-11eb-84ee-9e909df949bf.png) ![image](https://user-images.githubusercontent.com/30108864/113394090-3c57dc80-93ca-11eb-93a1-1fed646f0987.png) ![image](https://user-images.githubusercontent.com/30108864/113394153-51cd0680-93ca-11eb-9fd5-c6849131ba5f.png)

ERROR:Uncaught (in promise) TypeError: Class constructor Fe cannot be invoked without 'new' three:r134 three-text-2d:dist/three-text2d.js

shadowBlur shadowColor shadowOffsetX shadowOffsetY params invalid!!!

![image](https://user-images.githubusercontent.com/30108864/190034406-905c57ce-04de-4f96-a73d-aa4c661bb6b0.png) ![image](https://user-images.githubusercontent.com/30108864/190034433-81df7520-7ee8-437c-b9c9-5ed9217427a0.png)

无法设置聚合效果的 altitude