This adds support for creating a `BlendFile` (internally called `Main`),
which is limited to a context.
Temporary data can now be created which can then use
`.libraries.load()` the same as with `bpy.data`.
To prevent errors caused by mixing the temporary ID's with data in
`bpy.data` they are tagged as temporary so they can't be assigned
to properties, however they can be passed as arguments to functions.
Reviewed By: mont29, sybren
Ref D10612
The `MAX_LIBARRAY` define was an annoying doublon to the `INDEX_ID_MAX` enum value
now defined in `DNA_ID.h`, and it is no more useful.
And comments were somewhat outdated. Also added an explanation about
chosen order for the `INDEX_ID_<IDTYPE>` order.
Replace static methods with regular methods.
Now the 'Main' value is taken from the collection.
Needed to support multiple 'Main' instances in Python, see T86183.
By default objects are no longer GC tracked, this removes some overhead
although it's not significant in my own testing.
- Only enable GC for StructRNA when 'WITH_PYTHON_SAFETY' is on.
- Only track StructRNA when their 'reference' is set.
- Add missing NULL check when 'WITH_PYTHON_SAFETY' is on
and objects new objects be created.
This API function can now purge recursively in a single call, and choose
to ignore (not purge) local or linked IDs.
Default behavior (with not argument) remains unchanged, so no API
breackage here.
When closing the blender, while the callbacks are removed, the
reference count of the object used as `customdata` is not decremented.
This commit adds two functions that correctly release the
python `draw_callbacks` before releasing all `draw_callbacks`.
Differential Revision: https://developer.blender.org/D10478
Currently the GPU module for python has different ways to handle enums.
- Organizing items in `PyC_StringEnumItems` arrays and parsing them with `PyC_ParseStringEnum`.
- Using dedicated functions for each type of enum (`bpygpu_ParsePrimType`, `pygpu_ParseVertCompType` and `pygpu_ParseVertFetchMode`).
Although apparently more efficient (especially `pygpu_ParseVertCompType`
which transforms strings into integers for simple comparison), these
dedicated functions duplicate functionality, increase the complexity of
the code and consequently make it less readable.
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D10456
Support Python 3.10a5 or 3.9x with support explicitly enabled.
- Enable Python's postponed annotations for Blender's RNA classes
types registered on startup.
- Using postponed annotations has implications for how they are defined,
since they must evaluate in the modules name-space instead of the
classes name-space. See changes to annotations in `release/scripts`.
- Use `from __future__ import annotations` at the top of the module
to ensure the script will run with Python 3.10.
- Old logic is kept since it could be used if PEP-649 is supported.
Resolves T83626
Ref D10474
From the the opengl wiki:
> Buffer objects are associated with a program's uniform block similarly to the way that texture objects are associated with sampler uniforms.
Use Python 3.8's API for setting the initial configuration.
This replaces a mix of our logic and direct calls to the Python API
and has no user visible changes.
Using the Python API makes the logic easier to follow and provides
utilities such as `PyConfig_SetBytesArgv`
that wasn't available in previous releases.
Note that this uses Python's utf8/wchar_t conversions,
which used to cause problems (see T31506).
Since `Py_UTF8Mode` was set, the systems locale isn't used for decoding,
allowing us to use Python's utility functions that call
`Py_DecodeLocale` internally.
Ref D10382
Caused by rB5b34d11b55e0.
Above commit restored the view matrices in ED_view3d_draw_offscreen
_before_ they can be stored in the ImBuff (see ED_view3d_draw_offscreen
/ texture_paint_image_from_view_exec).
Now make restoring the view matrices optional and dont do this in case
of reprojection, so the used matrices can still be saved in the ImBuff
later.
Reviewed By: campbellbarton
Maniphest Tasks: T85395
Differential Revision: https://developer.blender.org/D10331
