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custom split normals data Clearing custom split normals would get rid of the CD_CUSTOMLOOPNORMAL layer - but editing data `lnor_spacearr` would be kept. Adding a CD_CUSTOMLOOPNORMAL layer (if none exists yet) should be done in `edbm_average_normals_exec` / `BKE_editmesh_lnorspace_update` / `BM_lnorspace_update` / `BM_lnorspacearr_store`. The thing is that if the editing data `lnor_spacearr` would still be valid after `Clear Custom Split Normals Data`, blender would happily call `BM_lnorspace_rebuild` instead. Doing that without a CD_CUSTOMLOOPNORMAL layer is asking for trouble. Now clear lnor_spacearr on `Clear Custom Split Normals Data` as well. Thx @mont29 for feedback here. Maniphest Tasks: T80159 Differential Revision: https://developer.blender.org/D8730
.. 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 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.