I need the same kind of help！

@1632903428 @jiangjiang I'm afraid there is no way to set the Transform matrix manually, which would be required to include shear.

The only way I can see is to create a component with a 4x4 matrix, set it up to include shear and apply it to a target mesh manually (i.e., transform each vertex of the mesh).

As this is a Unity limitation, you could ask on their forums, but I'm afraid that there is no good solution available yet, as discussed here for example:
https://forum.unity.com/threads/skewing-or-shearing-a-mesh-gameobject.38894/

1632903428 I tried to transform vertex of image,But it doesn't have the same effect as my anim.

How did you query the shear value of the bone and how did you apply this shear to your image's mesh vertices?

Anyway, likely it's much easier to use a different solution than to "force" shear into Unity components. If you tell us what are you trying to achieve on a higher level, and what you setup of involved GameObjects and components in Unity is, we could perhaps suggest a suitable solution.

@1632903428 I see, thanks for the clarification. I'm afraid it will not be that easy to find a workaround for such an image distortion then. Perhaps it would indeed be best to create a custom Component which reads the shear value of a bone and applies it to mesh vertices as mentioned in the posting above.

1632903428 cool!

@1632903428 Thanks for getting back to us, very glad to hear you've found a solution.