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The issue was caused by special handling of animation update after manual edits in frame_post handler: to avid loss of manual edits done on top of animated property. This was done as a separate pass for non-animation update after frame_post did modifications. This caused some other side-effect: non-modified animated property was re-setting to the value which is used in the viewport. Idea of this solution is simple: preserve values which came from animation update through copy-on-write process. The actual process of this is a bit involved: need to decode RNA path and do it twice since f-curve might point to a sub-data which pointer will change. Since this is only done for non-active depsgraph (aka depsgraph used for render pipeline) this is probably fine since all this extra overhead is just a fraction of overall render process. Differential Revision: https://developer.blender.org/D6330
.. 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.