Stand on the shoulder of the giant, optimize the code, in fact, it can continue to be optimized into a 3D game engine


squid:
[https://grammyli.com/g/squid/](https://grammyli.com/g/squid/)


my 2d game framework
[https://grammyli.com/g/framework/bird/](https://grammyli.com/g/framework/bird/)