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In a test file from T96282, this commit reduces the runtime of the delete geometry node from 82 ms to 23 ms, a 3.6x improvement. Writing to vertex groups in other cases should be faster too. The largest improvement comes from not writing a new weight of zero if the vertex is not in the group. This mirrors the behavior of custom data interpolation in `layerInterp_mdeformvert`. Other improvements come from using `set_all` for writing output attributes and implementing that method for vertex groups. I also implemented `materialize` methods. Though I didn't obverse an improvement from this, I think it's best to remove virtual method call overhead where it's simple to do so. The test file for the delete geometry node needs to be updated. These methods could be parallelized too, but better to do that later. Differential Revision: https://developer.blender.org/D14420
.. 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.