If you have an existing animation you can clone the animation and set the target to bones of another skeleton. This is essentially how retargeting is done in BabylonJS. However, this applies relative rotations not absolute rotations. This means if you are retargeting to a skeleton that has bones …

I’ve created a playground to demonstrate the problem. The worm on the left is the base and its animation is being copied to the worm on the right. The initial Y rotation of the target worm bone is 90 degrees different to base worm so after retargeting the target worm gets twisted. Can this proble…

Hope this can help !!! @bghgary and @PatrickRyan let s check how we can support such kind of features

Isnt there issues with global transforms in large worlds though? I think those issues are especially relevant for the use case of avatars in an open world scenario, which seems to be one of the primary use cases.

[image] jeremy-coleman: Isnt there issues with global transforms in large worlds though Not sure what you’re meaning here, mind expanding? I’m still struggling to get this to work…

So suppose you have an avatar in a large world at some xyz coordinate. If the transform is applied to these potentially numerically large global coordinates, as opposed to numerically small relative coordinates, it can cause issues. I vaguely remember an issue on github where three changed from rela…

This is just for rotation though

@bghgary did you have any thoughts on my BB playground repro?

I haven’t gotten time to look at it yet. I will try to this week.

Heya, my team and I are willing to put a bounty on this, probably 500 USD. Is there a process for this?

Anyone figured out retargeting yet?

Questions

carolhmj January 23, 2023, 7:22pm 20

You can look into Floating Origin Template for BJS 5.x - Demos and projects - Babylon.js (babylonjs.com) for the large coordinates thing?

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Anyone figured out retargeting yet?

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