Ensure that Rigify correctly handles RNA properties as RNA properties.
Before, it mixed dictionary-style and attribute-style access, but
since 7276b2009a that is no longer
possible.
This means that the (un)registration of the RNA properties needs to
happen in two places: the add-on itself, and the code it generates in
the rig. To be able to inject the code into a blend file, Rigify needs
to access it as string. This commit introduces a new way of dealing
with this: it just has normal code, and uses Python's
[`inspect.getsource()`][getsource] to get that code as string for
injection into the rig file.
[getsource]: https://docs.python.org/3/library/inspect.html#inspect.getsource
The biggest chunk of code in this commit deals with the 'Copy
Parameters', 'Copy Type & Parameters', and 'Mirror Type & Parameters'
operators. Since it's no longer possible to access RNA properties as
dict-like custom properties, new code was written to recursively copy
`bpy.types.PropertyGroup` instances. Eventually this may end up in
Blender itself, but that would mean writing more thorough checks and
making sure it works in many cases. And it might be easier to
implement this on the C++ side, where it should just be a matter of
exposing one `IDP_CopyPropertyContent()` call to the Python API.
That's all for another Blender release, though -- for now this'll have
to do to fix up Rigify for 5.0.
Fixes: #146675
Pull Request: https://projects.blender.org/blender/blender/pulls/147199
Run `make format` to reformat the Rigify code. It now adheres to the
global Blender code style standard, rather than having its own style.
Most of the changes are simply adding spaces around operators, newlines
below docstrings, and changing some indentation.
Note that this does not reformat any stored-as-multiline-strings code
blocks.
No functional changes.
Pull Request: https://projects.blender.org/blender/blender/pulls/123833
Move Rigify from the external add-ons repository into
`scripts/addons_core`.
This commit adds Rigify, from the latest revision in [the add-ons
repo][addons]. It contains work by the following authors:
202 Alexander Gavrilov
67 Campbell Barton
58 Nathan Vegdahl
31 Lucio Rossi
24 Demeter Dzadik
10 Brecht Van Lommel
8 Dalai Felinto
7 Bastien Montagne
7 Sybren A. Stüvel
5 Damien Picard
4 meta-androcto
3 Ines Almeida
2 Jonathan Smith
2 ZanQdo
1 Aaron Carlisle
1 Andrej730
1 Hans Goudey
1 Luca Bonavita
1 Patrick Huang
1 Sergey Sharybin
1 Thomas Dinges
For the full history see the read-only [add-ons repository][addons].
Rigify has existed briefly as an extension on the extensions platform,
and commits were made to Rigify's extension repository (which is
different from the above-mentioned add-ons repository). That repository
will be deleted soon. Its commits that actually changed Rigify will be
committed as followups to this commit. Some commits were necessary to
turn the add-on into an extension; those will be ignored, as they're no
longer relevant.
[addons]: https://projects.blender.org/blender/blender-addons/src/rigify
Ref: !121825
Pull Request: https://projects.blender.org/blender/blender/pulls/123833
