blender/tests/files/alembic/point-velocity-animated.abc
Kévin Dietrich a8ca7e5dd3 Fix: Alembic: missing animation detection for points and curves
If points or curves only had their widths or velocities animated we
would fail at detecting the need to automatically a cache modifier.
This is because the default `has_animations` function, which is used
for these types, checks whether the schema is constant but in those the
default checks done by Alembic only include a subset of the properties
held by the schema.

This adds overloads to `has_animations` for curves and points to also
verify if the widths or velocities attributes are animated. For curves,
we could also include checks for other attributes (like the curve
orders) but I'd rather see such animations in actual files, so this is
left for later.

Pull Request: https://projects.blender.org/blender/blender/pulls/162676
2026-08-22 09:53:46 +02:00

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