Jeff Patton with a great look at some useful tips for using Mental Ray Physical Sky, and Portal Lights when creating Architectural Interior renderings to achieve the most efficient indirect illumination solution, as well as controlling the intensity of the sin and other contributing lights. Check out the Mental Ray Physical Sun and Sky Tips For Architectural Interiors here.

Jeff Patton writes: “I want to share a few tips for rendering architectural interior scenes with mental ray, using the mr Physical Sky and portal lights. These are some fairly specific tips that will hopefully allow you to achieve a smooth indirect illumination solution as well as control the intensity of the sun and other contributing lights.”