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This feature makes it possible to do a viewport render (a.k.a. playblast) by only rendering those frames on which the selected objects have a keyframe. The frames to render are stored in a `BLI_bitmap`, which has a bit for each frame set to 0 (skip) or 1 (render). An alternative approach would be to construct a set of all keyframes to render, but that would make both constructing the list and looking up frames in the list more complex. The only thing this feature does is skip OpenGL rendering of a frame. As a result, 'skipped' frames are still included in the output, but just use the render result of the last-rendered frame. This is exactly what's described in T72229. Differential Revision: https://developer.blender.org/D6443 Reviewed By: zeddb Design task: T72229
.. 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.