bfb6fce659
Adds support for building multiple BVH types in order to support using both CPU and OptiX devices for rendering simultaneously. Primitive packing for Embree and OptiX is now standalone, so it only needs to be run once and can be shared between the two. Additionally, BVH building was made a device call, so that each device backend can decide how to perform the building. The multi-device for instance creates a special multi-BVH that holds references to several sub-BVHs, one for each sub-device. Reviewed By: brecht, kevindietrich Differential Revision: https://developer.blender.org/D9718
.. 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.