GPv3: Vertex Group Operators #117689
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#117476 GPv3: Basic vertex group operators
blender/blender
Reference: blender/blender#117689
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Operators for vertex groups (adding, removing, assigning, etc.) are handled in a generic way on the object level. Grease Pencil data blocks need to be integrated into these operator functions to support editing vertex groups.
This seems to work already (if I understood correctly) apart from the assert/unreachable code in
BKE_object_defgroup_array_getNot sure if we need to call
validate_drawing_vertex_groupsinvgroup_do_remapafter changing the vgroup order.Order of groups in the drawings doesn't really matter, it just has to be consistent with the actual indices in the
MDeformVertarray. I don't think we need to update drawing groups when changing the order of groups in theGreasePencil.