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| author | Bastien Montagne <bastien@blender.org> | 2022-08-12 17:21:11 +0300 |
|---|---|---|
| committer | Bastien Montagne <bastien@blender.org> | 2022-08-12 17:23:12 +0300 |
| commit | fd57f520acb119036edc61bf991e0b34c7026fe5 (patch) | |
| tree | 65728be2d5979f4a22a6dc44c5cd5e888227607f /doc/python_api/examples/bpy.props.4.py | |
| parent | 62eb21e3ce87451a86b8ad78b6980cd8c9013f89 (diff) | |
Py API doc: Add warning that py-defined property accessor callbacks may be called in threaded context.
At least Depsgraph evaluation and liboverride diffing do process IDs in
parallel, so python code in py-defined properties should not access any
data outside of their owner ID.
Ref. T100203.
Diffstat (limited to 'doc/python_api/examples/bpy.props.4.py')
| -rw-r--r-- | doc/python_api/examples/bpy.props.4.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/python_api/examples/bpy.props.4.py b/doc/python_api/examples/bpy.props.4.py index daab18c8986..93e4a9fda62 100644 --- a/doc/python_api/examples/bpy.props.4.py +++ b/doc/python_api/examples/bpy.props.4.py @@ -6,6 +6,10 @@ It can be useful to perform an action when a property is changed and can be used to update other properties or synchronize with external data. All properties define update functions except for CollectionProperty. + +.. warning:: + Remember that these callbacks may be executed in threaded context. + """ import bpy |