Lost Adventurer, Aleks Kirilenko (3D)
LC #42 Pipers Alley

View Full Version : MR Interior Lighting with Volumetric fog?

07-11-2010, 09:01 PM
Hey everyone,
I have been doing some research lately into getting a clean interior lighting setup with light rays spilling into a window pane using Maya 2010 and Mental Ray. I am now easily able to setup a parti_volume environment and get good volumetric fog lighting with good occlusion for simple objects (the secret for me was that you must connect parti_volume at botht the material and volume custom shader nodes post Maya 2009).


However, when I use this same setup for spilling the light into a simple room with a window the volumetric fog effect does not cross the boundary into the room. I have seen this effect countless times in some other threads but I cannot get around this!

Any ideas?


07-11-2010, 11:02 PM
hi ,

Have you tried checking the "auto volume" option on in the render settings ? . Its under the extra features dropdown menu .

07-12-2010, 12:17 AM
Wow, THANK YOU! It's working great now! Such a simple little render feature had my head sore from the wall's counterforce...

Much appreciated!

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07-12-2010, 12:17 AM
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