Your car pass is over white when you get it right? Try rendering without premulting.
Randy S. Little http://reel.rslittle.com http://imdb.com/name/nm2325729/ On Tue, May 29, 2012 at 7:54 AM, Shailendra Pandey <[email protected]> wrote: > You could try the "from" operation(which is minus with the inputs > swapped) in a merge node to comp shadows from vray without > inverting/multiplying. > > > as a side note composting raw passes can lead to some edge artifacts as (i > believe) the renderer combines these passes on a per sample basis and > averages the samples to create the final image whereas in comp the > final anti aliased passes are combined on a one sample per pixel basis this > may create slight differences in edges. > > > Cheers > Shailendra > > > > > > > On Tue, May 29, 2012 at 5:44 PM, Peter Hartwig <[email protected]> > wrote: >> >> remember to set your alpha in the color correct and merge nodes along >> the way. It's freaky stuff happening in the edges somewhere. so just >> step thought them and check. It's not enough to just pass in the mask >> >> Pete >> >> On Tue, May 29, 2012 at 2:08 PM, [email protected] <[email protected]> >> wrote: >> > Don't have Vray in front of me, but have you tried to not inverting >> > it, but rather shuffle out the, say red chan, then grading the bg >> > plate using the matte? >> > >> > >> > >> > 2012/5/29 yaw3d <[email protected]>: >> >> Hi all i am having some problems putting together my Vray passes from >> >> 3dsmax. its all perfect but after inverting the raw shadow pass and >> >> multiplying over my backplate I get white halos appearing in the shadow >> >> areas. As per image. >> >> >> >> >> >> ________________________________ >> >> >> >> www.yaw3d.co.uk >> >> >> >> _______________________________________________ >> >> Nuke-users mailing list >> >> [email protected], http://forums.thefoundry.co.uk/ >> >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> > >> > >> > >> > -- >> > Freelance Nuke Op. >> > www.torbjornlindback.com >> > +44 7754 193 130 >> > _______________________________________________ >> > Nuke-users mailing list >> > [email protected], http://forums.thefoundry.co.uk/ >> > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> _______________________________________________ >> Nuke-users mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > > > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users _______________________________________________ Nuke-users mailing list [email protected], http://forums.thefoundry.co.uk/ http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
