Any chance there are NANs in the renders? Mental Ray? R On Feb 4, 2014 10:23 AM, "Falko Paeper" <[email protected]> wrote:
> Hi Nukers, > > has anyone of you guys ever got wierd artifacts (infinite color values) or > unstable comps using ZDefocus? > > It happened twice now in two different companies with two different > projects and two different version of nuke (NukeX 7.0v6 & NUKEX 7.0v9). > > It appears on random frames (in a sequence of 300 frames on 2 or 3) and (I > think) only when the focus plane is animated and/or when I use multiple > ZDefocus Nodes in the same comp. Also the comp gets highly unstable and > crashes by only clicking on the ZDefocus node. In both cases the depth pass > was rendered with sitoa to EXR with the depth info stored in Alpha but I > doubt thats part of the issue since I checked the data and its all normal > (no broken pixels or unusual values). > > The thing is, I can get rid of the issue by either disable "automatic > layer spacing" or shuffle the depthpass into another channel then "depth"? > But that only helps for one frame and it then will certainly appaers on a > another random frame. At least I can somehow fix it but its still pretty > annoying. Anyone with similar experiences or work arounds? > > cheers > > Falko > > __________________________________________________ > Falko Paeper > > [email protected] > Skype: fpaeper > Karlsplatz 1 | 71638-Ludwigsburg | Germany > > __________________________________________________ > Falko Paeper > > Tel. 0173 74 84 449 > [email protected] | [email protected] > Skype: fpaeper > Karlsplatz 1 | 71638-Ludwigsburg > > ---------------------------------------------------------------- > This message was sent using IMP, the Internet Messaging Program. > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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