Janne Nylander c95aa8dbd1 Fix #139258: Grease Pencil: Strokes lose deform groups when moved to another layer
Strokes would lose their deform group values after moving them to a
different layer, because `vertex_group_names` weren't transferred to
the newly created `CurvesGeometry` inside `execute_realize_curve_tasks`.

This commit adds another version of `copy_vertex_group_names` for
Curves, and separates the duplicate code into `copy_vertex_group_name`,
which is used by both meshes and curves.

This also fixed strokes losing deform weights in multiple situations, such as:
- When performing a layer merge.
- When applying generative modifiers like Mirror or Array

Pull Request: https://projects.blender.org/blender/blender/pulls/142881
2025-08-12 10:25:47 +02:00
2025-08-12 02:46:51 +00:00
2025-08-11 12:02:20 +02:00
2025-08-12 08:54:13 +02:00
2023-12-08 13:28:13 +11:00
2025-07-10 12:48:33 +10:00

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