Yea i've noticed this with zdefocus. i don't think that clamping fixed this issue.
On Tue, Feb 4, 2014 at 6:50 PM, Frank Rueter <[email protected]> wrote: > I have had this with an earlier version of ZDefocus but not recently. > Checking for NaNs is definitely a good idea. > > > > On 05/02/14 15:27, Ryan O'Phelan wrote: > > 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 >> > > > _______________________________________________ > Nuke-users mailing [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 >
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