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In the `replace_mesh`/`replace_curve` etc. methods, the component was retrieved with write access. Retrieving with write access will duplicate the data if the component has another user. This means that the replaced geometry data was often duplicated just to be deleted a moment later. I expect this would have a large impact in performance in some specific situations when dealing with large geometry. In a scene with many small meshes though, I didn't observe a significant difference. This also makes replacing a geometry set's data with the same data that's already in the set safe. It would be valid to assert for that case instead, but this seems safer. Differential Revision: https://developer.blender.org/D13530
.. 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.