CGTalk - creating a separate pass for color bleedings

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machasone

04-11-2012, 12:00 PM

Hello all,

I would like to know how I can create a separate pass for color bleeding using mia material x pass in mental ray maya 2011.
I found some info on the internet that there is a way in Render man,
but it seems Mental ray cant do the same.
Please help me if you have done this before or know hints.

Thank you very much in advance.

Machasone

http://download.autodesk.com/us/maya/2009help/images/MED/MacGyver/English/Lighting/comp_GI_room_2.png

TheOnlyAaron

04-25-2012, 07:12 AM

I use vray mostly so I am not sure of the specifics in mental ray, however I would give the render elements a looking at. Perhaps using the "mr A&D Raw: Diffuse Indirect Illumination" Element would give you what you are looking for.

Either that or you could setup a manual pass that just has no direct light, and just the contribution from indirect light on just white objects or something like that.

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