Rigging mannequin

so hope i’m asking in the right place, I’ve been trying to build a rig in Maya to match the ue4 mannequin as even with the fantastic retargeting kit ill often run into issues but I can’t find a explanation for the mannequin twist joint set up, or if any of the ik joints like ik_hand_root ikhand/food etc are still necessary. the upper twist is set firmly in the shoulder joint and none of them continue in the joint chain, just sitting there with no children. is there a guide or breakdown of the mannequin rig?

I’m not sure about any documentation.

If you are interested in rigging for ue mannequin in Maya - might I suggest either:

  1. Ue ART V1 Maya Animation Rigging Toolset | Unreal Engine Documentation
  2. AdvancedSkeleton [Demonstration26: Unreal - YouTube

(Both Free)](Demonstration26: Unreal - YouTube)

Or just rig and animate directly in UE:

(Paid)

Heya. I know this is a very old topic, but I guess someone could still be looking for info.

I’m in a similar situation, where I want to be able to create additional anims for my MetaHuman which I cannot find anywhere else. I’m going to go the roundabout method. There’s a tool online that helps with Mixamo animation conversion. That tool comes with a rig (just the joints) which is supposedly a one to one to the mannequin. So, here: Terribilis Studio you can find the tool (it’s free and clean from what I can see). If you download it, you will find an fbx inside. Open it in Maya (or whatever you are using). And just build a control rig on top of it.

That’s what I’m going to do in the next couple of days, and will try to export an anim and see if it works for my MetaHuman. If I succeed, will post it here in case it’s useful for you or someone else.