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See #2938. Fix issue where unlinking didn't consider other users of the object's data or material.

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Dion Moult
2023-04-05 20:58:10 +10:00
parent f911765cdb
commit 4baafb5e2f
1 changed files with 3 additions and 0 deletions
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src/blenderbim/blenderbim/bim/module/root/operator.py
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@@ -169,8 +169,11 @@ class UnlinkObject(bpy.types.Operator):
for obj in objects: for obj in objects:
if obj.BIMObjectProperties.ifc_definition_id: if obj.BIMObjectProperties.ifc_definition_id:
IfcStore.unlink_element(obj=obj) IfcStore.unlink_element(obj=obj)
if obj.data:
obj.data = obj.data.copy()
for material_slot in obj.material_slots: for material_slot in obj.material_slots:
if material_slot.material: if material_slot.material:
material_slot.material = material_slot.material.copy()
blenderbim.core.style.unlink_style(tool.Ifc, tool.Style, obj=material_slot.material) blenderbim.core.style.unlink_style(tool.Ifc, tool.Style, obj=material_slot.material)
blenderbim.core.material.unlink_material(tool.Ifc, obj=material_slot.material) blenderbim.core.material.unlink_material(tool.Ifc, obj=material_slot.material)
if "Ifc" in obj.name and "/" in obj.name: if "Ifc" in obj.name and "/" in obj.name: