01-22-2011, 01:12 PM
The simplest thing would be to create an omni light and position it near the top of the room (i.e. a ceiling lamp).
If the room has a window, you could also create a spot/directional light, for sunlight (in that case you should either mask the light so it's coming directly from the window, or turn on shadows for this light).
If the room has a window, you could also create a spot/directional light, for sunlight (in that case you should either mask the light so it's coming directly from the window, or turn on shadows for this light).