#2106. Fix bug where geometry cache was not cleared when openings were changed

src/blenderbim/blenderbim/bim/module/geometry/operator.py

@@ -156,6 +156,7 @@ class UpdateRepresentation(bpy.types.Operator):
 
     def update_obj_mesh_representation(self, context, obj):
         product = self.file.by_id(obj.BIMObjectProperties.ifc_definition_id)
+        tool.Geometry.clear_cache(product)
 
         if product.is_a("IfcGridAxis"):
             ifcopenshell.api.run("grid.create_axis_curve", self.file, **{"axis_curve": obj, "grid_axis": product})

src/blenderbim/blenderbim/bim/module/void/operator.py

@@ -44,6 +44,7 @@ class AddOpening(bpy.types.Operator):
         if not element_id:
             return {"FINISHED"}
         element = self.file.by_id(element_id)
+        tool.Geometry.clear_cache(element)
         if element.is_a("IfcOpeningElement"):
             self.report({"WARNING"}, "An IfcOpeningElement can't be voided")
             return {"FINISHED"}
@@ -132,6 +133,7 @@ class RemoveOpening(bpy.types.Operator):
                 should_sync_changes_first=False,
             )
 
+        tool.Geometry.clear_cache(tool.Ifc.get_entity(obj))
         Data.load(IfcStore.get_file(), obj.BIMObjectProperties.ifc_definition_id)
         return {"FINISHED"}