animation instance
piti6/UnityGpuInstancedAnimation
https://github.com/piti6/UnityGpuInstancedAnimation
unity animation-instancing
https://github.com/Unity-Technologies/Animation-Instancing/issues
基于Animation Instancing的人群模拟
https://zhuanlan.zhihu.com/p/28255631
gpu instancing animation代替骨骼动画的做法
https://www.cgjoy.com/thread-215432-1-1.html
利用GPU实现大规模动画角色的渲染
https://www.cnblogs.com/murongxiaopifu/p/7250772.html