particles.js

在线配置的东西：

http://vincentgarreau.com/particles.js/

https://threejs.org/

http://thehuub.co/

http://www.uisdc.com/4-modern-background-tricks

http://www.uisdc.com/2014-3d-webgl

https://www.lahautesociete.com/

http://kurokawawonderland.jp/

threejs和particles.js