Lighting study of a bathroom scene with Autodesk Maya / Mental Ray.
Original model by H. Michel at Google 3D Warehouse, backplate by twicepix.net
Lighting: Mental Ray Physical Sun and Sky, Portal Light with Black Body
Post processing: Photoshop CS4
Total rendering time approx. 48 minutes.
And the same scene rendered with V-Ray 2.0 for Maya.
Lighting: V-Ray Sun and a single RectLight for the window
Global illumination with Irradiance Map for primary and Light Cache for secondary light bounces.