2009
2 On the mr Photographic Exposure Control rollout on page 6744 set
Preset to Physically Based Lighting, Indoor Daylight.
This changes the exposure value to 10.0.
3 Change the Sunlight object to mr Sun and the Skylight object to mr
Sky. (see
mental ray Sun and Sky on page 5161)
For best results, position the sun so it’s not shining directly into the
interior or turn it off. Otherwise the direct lighting could overwhelm the
indirect lighting from the portal, especially when using final gathering
and/or global illumination.
Sunlight and Daylight Systems | 5187