chigga Posted July 9, 2008 Share Posted July 9, 2008 Hey guys ive been rendering in mental ray in MAX and have also been using RPCs. Ive found that a strange grey screen behind the RPCs has entered my renderings and im not sure where it came from exactly and how to get rid of it. Then again, im not positive if it is because of the RPCs or not If anybody could help me out that would be great!! Ive include the rendered image below. take notice of the horizon level just above the cars. Link to comment Share on other sites More sharing options...
cferman Posted July 10, 2008 Share Posted July 10, 2008 RPC's do not alpha correctly when in front of the physical sky - you'll have to add them in post -yet another problem of RPC Link to comment Share on other sites More sharing options...
Tommy Burns Posted July 11, 2008 Share Posted July 11, 2008 Try creating your fg pass first without the rpc's then turn them on an make the FG read only Let me know how you get on? Link to comment Share on other sites More sharing options...
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