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The current particle state is stored in a `CustomData` instance and the cache is stored in `PointCache`. The current state exists on the copy-on-write copies of the simulation, while the cache only exists in the original data block. This patch implements a temporary trivial particle simulation that does not use the node system yet. It is used for testing and will be replaced soon. `PointCache` still has some limitations that need to be overcome using separate refactorings. For example, we need to be able to store the number of particles in the point cache. Also we need to change which attributes are stored for a particle system more dynamically than is currently possible afaik. Reviewers: brecht Differential Revision: https://developer.blender.org/D7836
.. 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.