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| author | Jacques Lucke <jacques@blender.org> | 2021-04-28 15:57:23 +0300 |
|---|---|---|
| committer | Jacques Lucke <jacques@blender.org> | 2021-04-28 16:02:59 +0300 |
| commit | 7254463194d7d6ecd7b2e60fe8a6a19ee59a0d76 (patch) | |
| tree | cbc343fde5b1eab4739e22bf7a14ad9fa9299023 | |
| parent | 55590bf7a6e0c40fe016cb90af6954930fc91b7f (diff) | |
Fix T87876: vertex groups missing when mesh is in edit mode
Differential Revision: https://developer.blender.org/D11107
| -rw-r--r-- | source/blender/blenkernel/intern/DerivedMesh.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/DerivedMesh.cc b/source/blender/blenkernel/intern/DerivedMesh.cc index 9f51ef5292f..c8416ac897e 100644 --- a/source/blender/blenkernel/intern/DerivedMesh.cc +++ b/source/blender/blenkernel/intern/DerivedMesh.cc @@ -1603,6 +1603,12 @@ static void editbmesh_calc_modifiers(struct Depsgraph *depsgraph, /* This geometry set contains the non-mesh data that might be generated by modifiers. */ GeometrySet geometry_set_final; + /* Add the initial mesh component, with a copy of the vertex group names from the object, + * since they need to be stored in the geometry set for evaluation. */ + MeshComponent &initial_mesh_component = + geometry_set_final.get_component_for_write<MeshComponent>(); + initial_mesh_component.copy_vertex_group_names_from_object(*ob); + /* Deformed vertex locations array. Deform only modifier need this type of * float array rather than MVert*. Tracked along with mesh_final as an * optimization to avoid copying coordinates back and forth if there are |