Loading and saving meshlike items now take into account georef cartesian point offsets

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

@@ -1794,7 +1794,13 @@ class OverrideModeSetObject(bpy.types.Operator, tool.Ifc.Operator):
                     return
                 builder = ifcopenshell.util.shape_builder.ShapeBuilder(tool.Ifc.get())
                 unit_scale = ifcopenshell.util.unit.calculate_unit_scale(tool.Ifc.get())
-                verts = [v.co / unit_scale for v in obj.data.vertices]
+
+                rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+                if coordinate_offset := tool.Geometry.get_cartesian_point_offset(rep_obj):
+                    verts = [(v.co + coordinate_offset) / unit_scale for v in obj.data.vertices]
+                else:
+                    verts = [v.co / unit_scale for v in obj.data.vertices]
+
                 faces = [p.vertices[:] for p in obj.data.polygons]
                 if item.is_a("IfcAdvancedBrep"):
                     new_item = builder.faceted_brep(verts, faces)

src/bonsai/bonsai/tool/geometry.py

@@ -1464,6 +1464,10 @@ class Geometry(bonsai.core.tool.Geometry):
         obj.data.clear_geometry()
         tool.Loader.convert_geometry_to_mesh(geometry, obj.data)
 
+        if coordinate_offset := cls.get_cartesian_point_offset(props.representation_obj):
+            for vert in obj.data.vertices:
+                vert.co -= coordinate_offset
+
         if item.is_a("IfcSweptAreaSolid"):
             cls.record_object_position(obj)
             if item.Position:

src/bonsai/bonsai/tool/loader.py

@@ -921,7 +921,9 @@ class Loader(bonsai.core.tool.Loader):
             if "openings" not in rep_str:
                 rep_id = rep_str.split("-", 1)[0]
                 rep = tool.Ifc.get().by_id(int(rep_id))
-                tool.Loader.load_indexed_colour_map(rep, mesh)
+                # For now, not necessary to load maps in Item mode
+                if rep.is_a("IfcShapeRepresentation"):
+                    tool.Loader.load_indexed_colour_map(rep, mesh)
         else:
             e = geometry.edges
             v = verts