Merge pull request #31 from specklesystems/izzy/brep-fix

fix(convert): check display val & mesh for breps

bpy_speckle/convert/from_speckle/brep.py

@@ -7,14 +7,14 @@ def import_brep(speckle_brep, scale, name=None):
     if not name:
         name = speckle_brep.geometryHash or speckle_brep.id
 
-    if speckle_brep.displayValue:
-
+    display = speckle_brep.displayMesh or speckle_brep.displayValue
+    if display:
         if name in bpy.data.meshes.keys():
             mesh = bpy.data.meshes[name]
         else:
             mesh = bpy.data.meshes.new(name=name)
 
-        to_bmesh(speckle_brep.displayValue, mesh, name, scale)
+        to_bmesh(display, mesh, name, scale)
         # add_custom_properties(speckle_brep[dvKey], mesh)
     else:
         mesh = None

bpy_speckle/operators/streams.py

@@ -173,7 +173,7 @@ def create_nested_hierarchy(base, hierarchy, objects):
         name = hierarchy.pop()
         if not hasattr(child, name):
             child[name] = Base()
-            base.add_detachable_attrs({name})
+            child.add_detachable_attrs({name})
         child = child[name]
 
     # TODO: what do we call this attribute?