Blender, UE4 via FBX. Don't work root motion because blender make one more root bone. #63807

New Issue

Namibo · 2019-04-22T20:47:32+02:00

Namibo commented

2019-04-22 20:47:32 +02:00

System Information
Operating system: win 10
Graphics card: gtx 1060 6gb

Blender Version
2.80
Worked: (optional)stickman_sm.blend

Short description of error
I'm working on my game and use ue4 + blender. I make root animation in blender and export it to ue4. But blender add one more root bone upper my root bone with root motion. As a result, root motion does not work. This extra root is very bad for game development, because it make very hardly too compare blender skeleton to another skeleton in ue4. And add more monkey work.

Exact steps for others to reproduce the error

**System Information** Operating system: win 10 Graphics card: gtx 1060 6gb **Blender Version** 2.80 Worked: (optional)[stickman_sm.blend](https://archive.blender.org/developer/F6967282/stickman_sm.blend) **Short description of error** I'm working on my game and use ue4 + blender. I make root animation in blender and export it to ue4. But blender add one more root bone upper my root bone with root motion. As a result, root motion does not work. This extra root is very bad for game development, because it make very hardly too compare blender skeleton to another skeleton in ue4. And add more monkey work. **Exact steps for others to reproduce the error** ![2019-04-22_21-42-40.png](https://archive.blender.org/developer/F6967286/2019-04-22_21-42-40.png) ![2019-04-22_21-43-07.png](https://archive.blender.org/developer/F6967278/2019-04-22_21-43-07.png)

Namibo commented

2019-04-22 20:47:32 +02:00

Added subscriber: @Namibo

Sebastian Parborg commented

2019-04-25 15:44:59 +02:00

Added subscribers: @mont29, @ZedDB

Bastien Montagne was assigned by Sebastian Parborg

2019-04-25 15:44:59 +02:00

Sebastian Parborg commented

2019-04-25 15:44:59 +02:00

@mont29 anything we can do here?

Namibo commented

2019-04-25 21:23:50 +02:00

This comment was removed by @Namibo

*This comment was removed by @Namibo*

Namibo commented

2019-04-25 21:26:42 +02:00

If this structure is so important for Blender, maybe it is possible to make checkbox or option for fbx export? I mean, to skeleton structure will not be add one more bone.

👍 1

Bastien Montagne removed their assignment 2019-08-12 16:02:05 +02:00

Alberto Velázquez commented

2019-10-05 00:37:09 +02:00

Added subscriber: @AlbertoVelazquez

Philipp Oeser changed title from ~~Blender, UE4. Don't work root motion because blender make one more root bone.~~ to Blender, UE4 via FBX. Don't work root motion because blender make one more root bone.

2019-11-20 13:00:44 +01:00

Mike Nevins commented

2020-07-19 00:14:32 +02:00

Added subscriber: @kvick

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Blender, UE4 via FBX. Don't work root motion because blender make one more root bone. #63807