addon_utils.enable/disable now handle wheels so that the functions can
be used with extension add-ons.
A new argument `refresh_handled` supports scripts handing refresh
themselves which is needed to avoid refreshing many times in cases
when there are multiple calls to enable/disable.
This is mostly useful for internal operations.
Adds the current GPU backend to the `Help -> Report a bug` script
when using the OpenGL or Vulkan backend. This makes it easier for
triagers to figure out if a user is using OpenGL or Vulkan
in cases the user doesn't explictly state which they're using.
Pull Request: https://projects.blender.org/blender/blender/pulls/130006
Replace plain-text type information with the type syntax used
for Python's type annotations as it's more concise, especially for
callbacks which often didn't include useful type information.
Note that this change only applies to inline doc-strings,
generated doc-strings from RNA need to be updated separately.
Details:
- Many minor corrections were made when "list" was incorrectly used
instead of "sequence".
- Some type information wasn't defined in the doc-strings and has been
added.
- Verbose type info would benefit from support for type aliases.
The default value for `FLOAT_COLOR` attributes is white. We can't
change this default easily.
This fix will initialize the attributes accessed through the high-level
python API with their expected default value. In the case of
vertex colors, this is fully transparent black.
Pull Request: https://projects.blender.org/blender/blender/pulls/129638
The issue was that the strokes were not using the `POLY` type and
needed to be tagged.
This adds a function `tag_positions_changed` on the `GreasePencilDrawing`
so that the high-level python API can tag the positions if
the `point.position` attibute is written to.
Pull Request: https://projects.blender.org/blender/blender/pulls/129292
When baking an Action on an object which has custom properties that come
from an addon or python script that isn't loaded, the baking would fail with:
```
TypeError: Cannot assign a 'dict' value to the existing 'hops' Group IDProperty
```
This comes from an addon that isn't present or loaded on a users machine.
The fix is to check for `IDProperty` and skip those.
Pull Request: https://projects.blender.org/blender/blender/pulls/129057
When writing to a property that doesn't exist e.g. `frame.drawing.strokes.test = 42`
no exception would be raised and it would silently fail.
The fix defines the `__slots__` on the classes explicitly which then raises an exception
if the user tries to write something that wasn't previously defined.
Pull Request: https://projects.blender.org/blender/blender/pulls/129047
When e.g. executing `drawing.strokes[0].softness = 3`, the API would
always create a new attribute `softness` even if that attribute existed
already.
The issue was that the code was using the `.get(value, fallback)` syntax
but the `fallback` expression is always evaluated by python.
The fix removes the use of the `fallback` and uses a simple `if/else` to
check if the attribute doesn't exist yet and only then create it.
Pull Request: https://projects.blender.org/blender/blender/pulls/129044
The API would return `None` if the number of strokes in the drawing was `0`.
Instead this should return a slice that has a length of 0 to be consistent.
The issue was that the API assumed that the `.selection` attribute
was always on either the point domain for points or the stroke domain
for strokes.
Internally the attribute domain depends on the current selection mode.
To fix the issue, the API now checks for the domain of the attribute
and handles it accordingly.
If the selection attribute is on the `'POINT'` domain:
* Reading the `stroke.select` property will check if *any* of the points of
the stroke are selected and return `True` or `False`.
* Writing to the `stroke.select` property will write `True` or `False` to *all* the
points in the stroke.
Also resolves#128645.
Pull Request: https://projects.blender.org/blender/blender/pulls/128687
This should free up references to GPv2 types and operators and should
in turn make their removal easier.
- Remove keymaps for GPv2 operators from `blender_default.py` and
`industry_compatible_data.py`
- Remove keymap poll callback assignment from `gpencil_ops.cc`
- Remove keymap handler registration from `area.cc:ed_default_handlers`
Pull Request: https://projects.blender.org/blender/blender/pulls/128480
On Windows an entire directory may be locked when any files inside it
are opened by another process. This can cause operations that
recursively remove a directory (uninstalling & updating) to fail
with a partially removed extension.
The case of uninstalling was already handled, where failure to remove
a directory would stage the extension for later removal.
In the case of updating however, the user could be left with a broken
(partially removed) extension where some files were removed, as the
directory was locked, the update would fail to extract new files.
Address this issue by renaming the directory before recursive removal.
The following logic has been implemented:
- If any files in the directory are locked, renaming will fail.
So even though the operation fails the extension is left intact.
- If renaming succeeds, it's possible to apply the update.
While it's possible (albeit unlikely) recursive removal fails,
which could be caused by file-system permissions issues corruption or
a process could open a file between rename & removal.
In this case the renamed directory is staged for later removal.
Other changes:
- Resolve a related problem where the user could install an
extension previously staged for removal, now installing an extension
ensured it's not removed later.
This would occur if uninstalling failed, the user resolves
directory-lock, uninstalls again, then re-installs the extension.
- When an extension fails to be removed, don't attempt to remove
user configuration for that extension.
Prefer to keep the extension & it's settings in their "current state"
if it can't be removed.
BaseException was used as a catch-all in situations where it
didn't make sense and where "Exception" is more appropriate
based on Python's documentation & error checking tools,
`pylint` warns `broad-exception-caught` for e.g.
BaseException includes SystemExit, KeyboardInterrupt & GeneratorExit,
so unless the intention is to catch calls to `sys.exit(..)`,
breaking a out of a loop using Ctrl-C or generator-exit,
then it shouldn't be used.
Even then, it's preferable to catch those exceptions explicitly.
Disable dynamic SDL loading as well as disable SDL for release builds.
This was only used for audio output which can already use OpenAL
if there are back-ends not natively supported by Blender.
- Remove extern/sdlew/
- Remove the WITH_SDL_DYNLOAD build option.
- Remove `bpy.app.sdl.available`.
Ref !127554
Accessing `bl_rna` for type defined in `scripts/modules/bpy_types.py`
could return their parent-classes RNA when accessed via their parent
types __subclasses__() method.
- Move sys_info into an internal module to avoid having so many
top level modules for Blender's internal functionality.
- Rename system_info sub-modules that pre-fill URL's for clarity.
- Move top-level exception handling into the operator.
- Report an error if an unexpected exception occurs.
- Use `Exception` instead of `BaseException` as there is no reason to
catch the additional exceptions.
- Remove use of sys_info from the command line example,
replace with in-lined system info.
This commit adds a python script that can collect some of the
information necessary to fill out a bug report.
The primary use case is to help users collect system information for
a bug report in the case that Blender can't open.
CMD and sh files are included to help users use the Python script.
Ref !122191
