Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/AI > API/Runtime/Engine/AI/Navigation > API/Runtime/Engine/AI/Navigation/FNavigationDirtyElement
Syntax
TArray < FBox > ExplicitAreasToDirty
Remarks
If not empty and the associated navigation element controls the dirty areas explicitly (i.e. DirtyAreasOnRegistration is 'false'), the list will be used to indicate the areas that need rebuilding. Otherwise, the default behavior, element's bounds will be used.