51f0c747bf
Revealed by rB43167a2c251b, but actuall issue is the `rna_MetaBall_update_data` function expecting a never-NULL `scene` pointer, which is not guaranteed. This lead to refactoring the duo `rna_MetaBall_update_data`/`BKE_mball_properties_copy`, since it was doing a very sub-optimal O(n^2) process, new code is O(2n) now (n being the number of Objects). Not sure why the objects were processed through the existing bases of the existing scene in the first place, this could miss a lot of affected objects (e.g. in case said objects are in an excluded collection, etc.). Also noticed that both old and new implementation can fail to fully propagate changes to all affected meta-balls in some specific corner cases, added a comment about it in the code. Reviewed By: sergey Maniphest Tasks: T99256 Differential Revision: https://developer.blender.org/D15338
Sphinx Warnings
: WARNING: Could not obtain image size. :scale: option is ignored.
Note the preview is not accurate and warnings may not indicate real issues.
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.
Project Pages
Development
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 for details.