Clone the animation to another model, calculate the difference between the rotated four elements, modify the animation keyframes, play the target model animation, and distort the model

[Evgeni_Popov]

We should keep the discussion in a single thread, see:

Looking for an example where a mixamorig model has animations applied to it from any other mixamorig animation

Your plan is also acceptable, as I wrote it https://playground.babylonjs.com/#8LFTCH#2463 This example has a similar effect, but now the skinning is not correct. I handled the position and rotation Quaternion on my end, which caused the animation to be incorrect. Now it’s just that the skinning is still the problem. Do you have any other solutions?