Hello everyone.
I want to create some renderings (with radiosity) of an indoors scene (a room) lit by a photometric light, while having a daylight system. The room has a window and a glass-door (french door), so light can get through both ways. The thing is that while I set the daylight system to IES Sun and IES Sky, i still don't get quality renderings, because the room gets weird lighting and shadows (like the light from the sun is passing through the walls), although I am absolutely sure that there aren't any problems with the geometry of the scene.
Any help about my problem would be extremely appreciated!
Thanks!
ps: i attached a sample rendering to give you a better clue about the weird shadows.
In the picture i have removed the door and there is just the opening shown…