Hey Ryan, the UV map I have is created in Nuke and even not filtering it doesn't get rid of that one line :( And blurring only makes it worse in my case. Appreciate your help though. cheers, Patrick
Ryan O'Phelan wrote on 04.08.2014 21:27: > When you render uv maps, don't filter or antialias them, and you will not > have edging issues. Adding bilateral or gaussian blur to everything but the > edges helps too. > Hope that helps. > > R > > On Aug 3, 2014 3:12 PM, "Patrick Heinen" <[email protected] > <mailto:[email protected]> > wrote: >> >> I'm generating the STMap with (x+0.5)/width and (y+0.5/height). It doesn't >> seem to be off by a pixel, as everything but that one pixel line is spot on. >> As for filtering, I have a case where it shouldn't filter at all as pixels >> are getting mapped one to one. I attached an example script that shows the >> issue. >> Thanks for your help! >> >> >> On 03.08.2014, at 02:51, [email protected] >> <mailto:[email protected]> wrote: >> >>> >>> couldn't it be a filtering or multisample problem? >>> >>> I also had similar problems using STMap for tiling an image, and I ended up >>> using UVTile >>> >>> >>> On Sun, Aug 3, 2014 at 12:26 AM, Deke Kincaid <[email protected] >>> <mailto:[email protected]> > wrote: >>>> >>>> How are you generating the STMap? It might be off by a pixel depending >>>> how you generated it. >>>> >>>> >>>> -- >>>> >>>> >>>> Deke Kincaid >>>> >>>> Creative Specialist >>>> >>>> The Foundry >>>> >>>> Skype: dekekincaid >>>> >>>> Tel: (310) 399 4555 <tel:%28310%29%20399%204555> - Mobile: (310) 883 4313 >>>> >>>> Web: www.thefoundry.co.uk <http://www.thefoundry.co.uk/> >>>> >>>> Email: [email protected] <mailto:[email protected]> >>>> >>>> >>>> On Fri, Aug 1, 2014 at 7:30 PM, Patrick Heinen >>>> <[email protected] <mailto:[email protected]> > >>>> wrote: >>>>> Hey everyone, >>>>> >>>>> I'm using an STMap where the original left and right edge of the image >>>>> touch each other in the image center. When the filtering is set to cubic >>>>> on the STMap I get a one pixel line at that edge, that I don't get if I >>>>> ran through the transforms without an STMap. Switching the filtering to >>>>> Impulse, the line disappears, but obviously everything else looks crappy. >>>>> I checked the values of the STMap and the source and destination pixels >>>>> seem to be correct. >>>>> Has anyone had this problem before? Or has someone maybe an idea, what >>>>> could cause this? >>>>> Thanks and enjoy your weekend! >>>>> >>>>> Patrick >>>>> _______________________________________________ >>>>> Nuke-users mailing list >>>>> [email protected] >>>>> <mailto:[email protected]> , >>>>> http://forums.thefoundry.co.uk/ <http://forums.thefoundry.co.uk/> >>>>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>>>> <http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users> >>>> >>>> >>>> _______________________________________________ >>>> Nuke-users mailing list >>>> [email protected] >>>> <mailto:[email protected]> , >>>> http://forums.thefoundry.co.uk/ <http://forums.thefoundry.co.uk/> >>>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>>> <http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users> >>> >>> >>> _______________________________________________ >>> Nuke-users mailing list >>> [email protected] >>> <mailto:[email protected]> , >>> http://forums.thefoundry.co.uk/ <http://forums.thefoundry.co.uk/> >>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>> <http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users> >> >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected] >> <mailto:[email protected]> , >> http://forums.thefoundry.co.uk/ <http://forums.thefoundry.co.uk/> >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> <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
