Gallery of example scenes

rendered without diffuse lighting	rendered with direct and diffuse lighting.

rendered by Radiance with only direct lighting	rendered by Radiance with direct and diffuse lighting  (Irradiance Gradients)

rendered by Vision with only direct lighting	rendered by Vision with direct and diffuse lighting

Unfortunately, the version of the office scene used with vision is
quite different from the version used with Radiance.
I have converted the RAD scene to MGF and then the MGF scene
to RIB. In the course of that converting, I lost all textures, the
correct lighting, the lightsource in the table lamp, the picture at
the wall, etc.
 
 

Some more images with direct lighting <-> direct and diffuse lighting: