Now you can set UV mode that will be used to sample textures (previously it was always using UV data on geometry or breaking if it was otherwise). Basically now you can use autogenerated UV for the objects without UV.
https://i.imgur.com/WtYdpmU.png
Removed BIMMaterialProperties.ifc_coordinate_id as it was only used during the ifc_import and maintained by the `Loader.create_surface_style_with_textures` which is also used to update live shader graph that not always have specific IFC id for the UV.
Warning is:
/usr/lib64/python3.12/site-packages/ifcopenshell/api/project/create_file.py:61:
DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version.
Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
Previously it was throwing errors if load .bcf and then restart Blender, since it was just trying to reaccess file in BcfStore.bcfxml which is gone after Blender restart. Now we store filepath to bcf in Blender properties to reload it after Blender restart.
Removed BCFProperties.is_loaded as it won't be possible to rely on it after Blender restart - after restart it will still indicate that file is loaded and it won't be possible to change it from .poll and .draw if file is gone.
When PredefinedType is not found in the related enum reassign_class is considering it USERDEFINED and trying to set .ObjectType. The problem was it was doing for type classes also, when it should have set .ElementType instead.
Why it crashed BlenderBIM - in IfcClassData.data["has_entity"] we store currently active IFC entity which is recreated during `ifcopenshell.util.schema.reassign_class` making old entity invalid. Since `root.reassign_class` was failing in the process, related BBIM operator was failing too, IfcClassData wasn't updated and removed entity was accessed from UI leading to crash.
- error in settings poll message for bim.assign_selected_as_product
- test that drawing.assign_product won't create new assignments for the same product
Also:
- fixed bug with bim.mep_connect_elements not considering actual blender blender object's position
- moved syncing ifc position with blender object position to tools (sync_object_ifc_position)
- fixed a bug in adding a bend that occured if either any of the start/end points of the start/end segments matched - in that case one of the segments end up not connected to the bend
In case if some element (not another aggregate) was aggregated by IfcProject directly, importing IFC was resulting in error below since the project's collection was never added to `self.collections`.
Traceback:
```
File "\scripts\addons\blenderbim\bim\module\project\operator.py", line 732, in execute
ifc_importer.execute()
File "\scripts\addons\blenderbim\bim\import_ifc.py", line 292, in execute
self.place_objects_in_collections()
File "\scripts\addons\blenderbim\bim\import_ifc.py", line 1668, in place_objects_in_collections
self.place_object_in_collection(self.file.by_id(ifc_definition_id), obj)
File "\scripts\addons\blenderbim\bim\import_ifc.py", line 1672, in place_object_in_collection
self.place_object_in_decomposition_collection(element, obj)
File "\scripts\addons\blenderbim\bim\import_ifc.py", line 1689, in place_object_in_decomposition_collection
return self.collections[aggregate.GlobalId].objects.link(obj)
KeyError: '2bKVb8E7L6e89EQYJUk8BM'
```
Andrej730
