disable*, transparent_floor, room_display
allows you to set the default setting for real-time rendering.
disable - allows you to
disable the real-time rendering display. this is the default value.
transparent_floor - allows
you to display shadows and reflections on a transparent floor using the default distant light that has shadow enabled.
room_display - allows you
to display a room from the active scene with shadows and reflections on the room walls in real time.