A property bag whose values live in the scene's external property value
columns (scene.propertyValues) instead of the scene document itself:
the keys come from propertyIndex.sets[set] and the values from row row
of the column file. Resolving entries requires a PropertyValueColumnReader
opened over that file.
A property bag whose values live in the scene's external property value columns (
scene.propertyValues) instead of the scene document itself: the keys come frompropertyIndex.sets[set]and the values from rowrowof the column file. Resolving entries requires aPropertyValueColumnReaderopened over that file.