trailRenderer
2020-04-09 16:15 kk20161206 阅读(127) 评论(0) 编辑 收藏 举报https://wiki.unity3d.com/index.php/MeleeWeaponTrail
http://www.pixelvex.com/gamedev/trails
http://codeflow.org/entries/2012/aug/05/webgl-rendering-of-solid-trails/
bezier曲线：https://cg.informatik.uni-freiburg.de/course_notes/graphics_06_curves.pdf；
https://www.cubic.org/docs/bezier.htm
catmullrom：
https://github.com/jasonChen1982/blog/blob/master/papers/2014-11-08-Catmull%E2%80%93Rom%20spline.md
https://en.wikipedia.org/wiki/Centripetal_Catmull%E2%80%93Rom_spline
