array indices, node.jointName, and skin.jointNames

[bghgary]

I'm trying to convert BabylonJS's glTF loader to 2.0 and I'm running into an issue.

It looks like there is a conflict between using array indices and the way glTF references joints. Skins references joints by name via a jointName property on a node. But now that we are using array indices, I'm not sure how this should work. Is the intention to continue to reference by name? Should this become a joint node index that points to the node index? Or a separate joint index perhaps?

The schema currently uses integers for node.jointName and skin.jointNames which doesn't make much sense. Names are not integers :)

[javagl]

There are some pending changes from #723 (comment) that are already on the TODO list of #826 - I think that the core of your question is already addressed there.

[bghgary]

Perfect, thanks! Closing since it's a dupe.