方案一：去除Animation将动画变成顶点动画 + GPU Instancing
https://indienova.com/indie-game-development/using-the-gpu-to-achieve-large-scale-animation-character-rendering/
https://catlikecoding.com/unity/tutorials/custom-srp/draw-calls/#2.3
方案二：将骨骼烘焙到贴图
标签：动画,角色,渲染,https,GPU,com From： https://www.cnblogs.com/sanyejun/p/16641949.html