Switch the default branch to the current live version and remove unused branches

[takahirox]

We should clean up our branches. There are a lot of (maybe) unused ones.

And the default branch hubs/master is old. It's Three.js r111 based while the live version used by Hubs is r133 based.

So I would like to suggest remove branches except for hubs-patches (our custom patches for Hubs) and hubs-patches-133 (the live version cosisted of Three.js r133 + our patches) and to switch the default branch to the current live version.

[brianpeiris]

I have these branches that I used to explain the changes we made on top of three.js, but we've moved on to a new process now, so feel free to delete them. You can also delete the wiki page if it's no longer useful. https://github.com/MozillaReality/three.js/wiki/Modifications-on-top-of-three.js

[takahirox]

Thanks for the comment. The branches are not used even by Spoke or other our libs? I noticed that some branches are for patching to glTF exporter.

[brianpeiris]

None of the patch-* branches are referenced by other repos, so they should be safe to delete.
Looks like Spoke refers directly to a commit, not a branch, so deleting any branches should not affect it either.
three-batch-manager references the hubs/master branch, but actually I think we should remove three-batch-manager as a dependency of Hubs, since I think it's not actually in use.

[takahirox]

Thanks.

Looks like Spoke refers directly to a commit, not a branch, so deleting any branches should not affect it either.

The commit Spoke refers to doesn't seem to be merged to the live version but is in hubs/feature/plugin-api branch 0f9b002 so just in case I want to keep that branch so far.

three-batch-manager references the hubs/master branch, but actually I think we should remove three-batch-manager as a dependency of Hubs, since I think it's not actually in use.

If I remember correctly, three-batch-manager is disabled in Hubs Client but it's still active in Spoke, is it true? I have forcely pushed hubs-patches-133 to hubs/master before reading the response. I need to check if Spoke works with hubs-patches-133...

Update: Restored hubs/master branch.

[takahirox]

@brianpeiris I have deleted the wiki page because at least it looks out dated. Let's make a new one if we still need "how to apply our patch on the top of the official Three.js".

[brianpeiris]

Sounds good to me. Yeah it would be good to document our current approach for updating three.js