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Clearing the Parent Bone field in relations would result in something like this: ``` add_relation(Bone Parent) - Could not find op_from (ComponentKey(OBArmature, BONE)) add_relation(Bone Parent) - Failed, but op_to (ComponentKey(OBEmpty, TRANSFORM)) was ok ERROR (bke.object): /source/blender/blenkernel/intern\object.c:3330 ob_parbone: Object Empty with Bone parent: bone doesn't exist ``` Now skip creation of a depsgraph relation if the Parent Bone field is empty (since this would be invalid anyways). ref. T91101 Maniphest Tasks: T91101 Differential Revision: https://developer.blender.org/D12389
.. Keep this document short & concise, linking to external resources instead of including content in-line. See 'release/text/readme.html' for the end user read-me. Blender ======= Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline-modeling, rigging, animation, simulation, rendering, compositing, motion tracking and video editing. .. figure:: https://code.blender.org/wp-content/uploads/2018/12/springrg.jpg :scale: 50 % :align: center Project Pages ------------- - `Main Website <http://www.blender.org>`__ - `Reference Manual <https://docs.blender.org/manual/en/latest/index.html>`__ - `User Community <https://www.blender.org/community/>`__ Development ----------- - `Build Instructions <https://wiki.blender.org/wiki/Building_Blender>`__ - `Code Review & Bug Tracker <https://developer.blender.org>`__ - `Developer Forum <https://devtalk.blender.org>`__ - `Developer Documentation <https://wiki.blender.org>`__ License ------- Blender as a whole is licensed under the GNU General Public License, Version 3. Individual files may have a different, but compatible license. See `blender.org/about/license <https://www.blender.org/about/license>`__ for details.