Import/Export FBX - Animated Custom properties #104433

New Issue

Nacho · 2023-02-25T08:52:53+01:00

Nacho commented

2023-02-25 08:52:53 +01:00

System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3080 Ti Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 526.98

Blender Version
Broken: version: 3.4.0, branch: blender-v3.4-release, commit date: 2022-12-06 18:46, hash: rBa95bf1ac01be
Worked: (newest version of Blender that worked as expected)

Short description of error
The FBX importer/exporter does not import/export the animated custom properties, nor the visibility of the objects.

Exact steps for others to reproduce the error
For example, if I export to FBX from blender and import it back into blender, the custom property appears but not the animation. The same thing if I import an FBX generated in Maya, the custom property appears but not its animation.
From Unity the custom properties of a file generated in blender do not appear either.
So I understand there is a problem with importing and exporting animated custom properties to FBX. And the same with the visibility property.

I'm attaching a blender file with an animated cube and with an animated custom property and animated visibility and also an armature with a bone with an animated custom property.

**System Information** Operating system: Windows-10-10.0.22621-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3080 Ti Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 526.98 **Blender Version** Broken: version: 3.4.0, branch: blender-v3.4-release, commit date: 2022-12-06 18:46, hash: rBa95bf1ac01be Worked: (newest version of Blender that worked as expected) **Short description of error** The FBX importer/exporter does not import/export the animated custom properties, nor the visibility of the objects. **Exact steps for others to reproduce the error** For example, if I export to FBX from blender and import it back into blender, the custom property appears but not the animation. The same thing if I import an FBX generated in Maya, the custom property appears but not its animation. From Unity the custom properties of a file generated in blender do not appear either. So I understand there is a problem with importing and exporting animated custom properties to FBX. And the same with the visibility property. I'm attaching a blender file with an animated cube and with an animated custom property and animated visibility and also an armature with a bone with an animated custom property.

custom_properties_fbx_export.blend

821 KiB

Germano Cavalcante commented

2023-02-27 20:19:17 +01:00

It could very well be a limitation.
But I couldn't find any information on blender/blender-addons#68575 or https://docs.blender.org/manual/en/3.6/addons/import_export/scene_fbx.html

So I'm confirming the problem.

It could very well be a limitation. But I couldn't find any information on blender/blender-addons#68575 or https://docs.blender.org/manual/en/3.6/addons/import_export/scene_fbx.html So I'm confirming the problem.

Germano Cavalcante added the

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Import/Export FBX - Animated Custom properties #104433