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Aras Pranckevicius 230f72347a IO: speed up large Alembic & USD imports by doing fewer collection syncs Previous code was doing N collection syncs when importing N objects (essentially quadratic complexity in terms of object count). New code avoids all the intermediate syncs by using BKE_layer_collection_resync_forbid and BKE_layer_collection_resync_allow, and then does one BKE_main_collection_sync + BKE_main_collection_sync_remap for the whole operation. The things done on the importer objects that are dependent on the sync happening (marking them selected) are done in a separate loop after the sync. Timings: importing Moana USD scene (480k objects) on Windows, VS2022 Release build, AMD Ryzen 5950X: 12344sec -> 10979sec (saves 22 minutes). Reviewed By: Bastien Montagne Differential Revision: https://developer.blender.org/D15215		2022-06-17 22:22:30 +03:00
.github	GitHub: add PR template	2021-10-23 10:49:51 +05:30
build_files	deps: fix llvm using system python	2022-06-17 09:38:25 -06:00
doc	Revert "TEST COMMIT: API doc generation changes."	2022-06-17 18:21:28 +02:00
extern	Draco: update to version 1.5.2	2022-06-17 19:40:01 +02:00
intern	Cleanup: add verbose logging category names instead of numbers	2022-06-17 14:08:14 +02:00
release	Cleanup: Simplify syntax in curves draw cache file	2022-06-17 15:11:41 +02:00
source	IO: speed up large Alembic & USD imports by doing fewer collection syncs	2022-06-17 22:22:30 +03:00
tests	Render report: better wording for reference image updating	2022-06-14 13:02:39 +02:00
.arcconfig
.clang-format	Cleanup: clang-format	2022-04-04 12:35:33 +10:00
.clang-tidy	Clang-tidy: Ignore variable name length and .c/.cc include warnings	2022-05-06 15:26:54 +02:00
.editorconfig	pyproject: add configuration for autopep8	2022-04-22 10:13:39 +10:00
.git-blame-ignore-revs
.gitignore
.gitmodules
CMakeLists.txt	CMake: optionally disable OBJ, STL & GPencil SVG support	2022-06-08 13:29:32 +10:00
COPYING
GNUmakefile	GNUmakefile: include autopep8 in the "make format" target	2022-05-03 18:32:00 +10:00
make.bat	make.bat: unify python detection	2022-01-25 09:19:03 -07:00
pyproject.toml	pyproject: re-enable line wrapping for autopep8	2022-05-13 18:05:07 +10:00
readme.rst	Blender README: Fix the full license name.	2021-04-09 12:39:33 +02:00

readme.rst

.. 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.