ca1721270a
The root of the issue goes to the discontinuity between the way how mesh_calc_modifiers() and BKE_sculpt_multires_active() works. At some point detection of original data usage by a modifier got broken: the mesh_final based check is unreliable because deform-only modifiers will create mesh_final for the connectivity information. This made it so modifier stack evaluation would skip multires evaluation, but the sculpt code will assume the multires is properly applied. This change makes it an explicit check about whether there are any non-deform-only modifiers applied. Pair programming and review together with Bastien, thanks!
.. 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.