[Bf-blender-cvs] [7843cd63d8b] master: Fix T91839: incorrect active vertex group index
Jacques Lucke
noreply at git.blender.org
Fri Oct 1 11:36:25 CEST 2021
Commit: 7843cd63d8bbf15b1c6c2e68bee34546966d4a6b
Author: Jacques Lucke
Date: Fri Oct 1 11:36:10 2021 +0200
Branches: master
https://developer.blender.org/rB7843cd63d8bbf15b1c6c2e68bee34546966d4a6b
Fix T91839: incorrect active vertex group index
Differential Revision: https://developer.blender.org/D12712
===================================================================
M source/blender/blenloader/intern/versioning_300.c
===================================================================
diff --git a/source/blender/blenloader/intern/versioning_300.c b/source/blender/blenloader/intern/versioning_300.c
index e65fd3e6754..11b6ad9b8ea 100644
--- a/source/blender/blenloader/intern/versioning_300.c
+++ b/source/blender/blenloader/intern/versioning_300.c
@@ -376,6 +376,7 @@ static void move_vertex_group_names_to_object_data(Main *bmain)
/* Clear the list in case the it was already assigned from another object. */
BLI_freelistN(new_defbase);
*new_defbase = object->defbase;
+ BKE_object_defgroup_active_index_set(object, object->actdef);
}
}
}
@@ -628,6 +629,16 @@ void do_versions_after_linking_300(Main *bmain, ReportList *UNUSED(reports))
*/
{
/* Keep this block, even when empty. */
+
+ /* This was missing from #move_vertex_group_names_to_object_data. */
+ LISTBASE_FOREACH (Object *, object, &bmain->objects) {
+ if (ELEM(object->type, OB_MESH, OB_LATTICE, OB_GPENCIL)) {
+ /* This uses the fact that the active vertex group index starts counting at 1. */
+ if (BKE_object_defgroup_active_index_get(object) == 0) {
+ BKE_object_defgroup_active_index_set(object, object->actdef);
+ }
+ }
+ }
}
}
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