Bones and bone collections get's removed after regenrating rigify rig #105219

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No Name · 2024-03-06T09:53:26+01:00

No Name commented

2024-03-06 09:53:26 +01:00

System Information
Operating system: Linux-6.7.8-arch1-1-x86_64-with-glibc2.39 64 Bits, WAYLAND UI
Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 550.54.14

Blender Version
Broken: version: 4.0.2, branch: blender-v4.0-release, commit date: 2023-12-05 07:41, hash: 9be62e85b727
Worked: (newest version of Blender that worked as expected last i checked 3.6)

Short description of error
When i generated a rig from meta-rig and i add some bones to the control rig like hair bones and other and add them to there there group like they are shown in the bellow image they gets removed when i regenerate the meta rig which is not what you expect to happen and this didn't happened in any previous versions only the bones remains if they are added in those bone collections that are made by rigify

Exact steps for others to reproduce the error
just regenerate the rig that i provided and see those bone collections gets removed that is shown in the image

**System Information** Operating system: Linux-6.7.8-arch1-1-x86_64-with-glibc2.39 64 Bits, WAYLAND UI Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 550.54.14 **Blender Version** Broken: version: 4.0.2, branch: blender-v4.0-release, commit date: 2023-12-05 07:41, hash: `9be62e85b727` Worked: (newest version of Blender that worked as expected last i checked 3.6) **Short description of error** When i generated a rig from meta-rig and i add some bones to the control rig like hair bones and other and add them to there there group like they are shown in the bellow image they gets removed when i regenerate the meta rig which is not what you expect to happen and this didn't happened in any previous versions only the bones remains if they are added in those bone collections that are made by rigify **Exact steps for others to reproduce the error** just regenerate the rig that i provided and see those bone collections gets removed that is shown in the image

No Name added the

labels 2024-03-06 09:53:26 +01:00

No Name commented

2024-03-06 10:02:45 +01:00

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image.png

15 KiB

yoruComplex3.blend1

54 MiB

Pratik Borhade commented

2024-03-08 07:35:09 +01:00

Hi, bone groups has been replaced by bone collection in 4.0: https://developer.blender.org/docs/release_notes/4.0/animation_rigging/#bone-collections-and-colors
Not a bug, closing.

Hi, bone groups has been replaced by `bone collection` in 4.0: https://developer.blender.org/docs/release_notes/4.0/animation_rigging/#bone-collections-and-colors Not a bug, closing.

Pratik Borhade closed this issue

2024-03-08 07:35:11 +01:00

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labels 2024-03-08 07:35:11 +01:00

No Name commented

2024-03-08 08:37:38 +01:00

Hi, bone groups has been replaced by bone collection in 4.0: https://developer.blender.org/docs/release_notes/4.0/animation_rigging/#bone-collections-and-colors
Not a bug, closing.

Then this is a problem, you should not do this it removes so many of my extra bones that i add after creating a rig and i find a problem so i have to regenrate the rig and all the bones are gone wow what a feature

> Hi, bone groups has been replaced by `bone collection` in 4.0: https://developer.blender.org/docs/release_notes/4.0/animation_rigging/#bone-collections-and-colors > Not a bug, closing. Then this is a problem, you should not do this it removes so many of my extra bones that i add after creating a rig and i find a problem so i have to regenrate the rig and all the bones are gone wow what a feature

No Name reopened this issue

2024-03-08 08:37:45 +01:00

Blender Bot added

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labels 2024-03-08 08:37:47 +01:00

No Name commented

2024-03-08 08:39:31 +01:00

Wait yeah i am talking about bone collection not groups i understand what changes has happned in 4.0

No Name changed title from ~~Bones and bone groups get's removed after regenrating rigify rig~~ to Bones and bone collections get's removed after regenrating rigify rig

2024-03-08 08:41:20 +01:00

Pratik Borhade commented

2024-03-08 09:54:15 +01:00

Thanks for the update. If I understand correctly you've added few more bone collections in rig (not metarig). And they are cleared after re-generating the rig, tight?
Can confirm in that case.
cc @angavrilov

Thanks for the update. If I understand correctly you've added few more bone collections in rig (not metarig). And they are cleared after re-generating the rig, tight? Can confirm in that case. cc @angavrilov

Pratik Borhade added

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labels 2024-03-08 09:54:28 +01:00

No Name commented

2024-03-08 10:59:07 +01:00

Thanks for the update. If I understand correctly you've added few more bone collections in rig (not metarig). And they are cleared after re-generating the rig, tight?
Can confirm in that case.
cc @angavrilov

Yes that is the problem

> Thanks for the update. If I understand correctly you've added few more bone collections in rig (not metarig). And they are cleared after re-generating the rig, tight? > Can confirm in that case. > cc @angavrilov Yes that is the problem

Alexander Gavrilov commented

2024-03-08 11:45:38 +01:00

which is not what you expect to happen

@PratikPB2123

The generated rig gets completely destroyed and rebuilt upon re-generation. That is how it always worked, and is expected behavior. Manual modification of the generated rig is not a supported use case, and would be done at the user's own risk and responsibility. All custom modification should be done to the metarig, that's why there are features designed specifically for including custom rigging into it.

> which is not what you expect to happen @PratikPB2123 The generated rig gets completely destroyed and rebuilt upon re-generation. That is how it always worked, and is expected behavior. Manual modification of the generated rig is not a supported use case, and would be done at the user's own risk and responsibility. All custom modification should be done to the metarig, that's why there are features designed specifically for including custom rigging into it.

Pratik Borhade commented

2024-03-08 11:49:20 +01:00

Thanks, closing then.

Pratik Borhade closed this issue

2024-03-08 11:49:22 +01:00

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labels 2024-03-08 11:49:23 +01:00