Thanks all for the tips will try and out and let u know Sent from my iPhone
On 18 May 2011, at 01:50 PM, Ron Ganbar <[email protected]> wrote: > As the shot you have isn't a full 360, by stretching it across 360 degrees of > a sphere you will distort the image. Hence everything else doesn't really > matter. You will have a distorted image. > Reformat it so it's 2:1 (360 degrees horizontal to only half, 180 degrees > vertically), the treat it till you're happy with the look as it appears > through a camera on a sphere. > > Cheers, > Ron Ganbar > email: [email protected] > tel: +44 (0)7968 007 309 [UK] > +972 (0)54 255 9765 [Israel] > url: http://ronganbar.wordpress.com/ > > > > On 18 May 2011 15:17, Pat Wong <[email protected]> wrote: > Ya i need a full 360 unfortunately... > > > > > On 18 May 2011 13:15, Thorsten Kaufmann <[email protected]> > wrote: > And it definitely is not lat/long projected. It looks like a partial > cylindrical panorama to me ? (partial in both x and y) > > > > You will prolly be able to use it by projecting it to a part of the sphere > tho (unless you need the full 360/180) > > > > Regards, > > Thorsten > > > > Thorsten Kaufmann > > Technical Director > > > > MACKEVISION > > Medien Design GmbH, Stuttgart > > Forststrasse 7 > > 70174 Stuttgart > > Tel: +49 (0) 711-933048-0 > > Fax: +49 (0) 711-933048-90 > > > > [email protected] > > www.mackevision.de > > > > Geschäftsführer: Armin Pohl, Joachim Lincke > > HRB 243735 Amtsgericht Stuttgart > > > > Von: [email protected] > [mailto:[email protected]] Im Auftrag von Ron Ganbar > Gesendet: Mittwoch, 18. Mai 2011 14:02 > An: Nuke user discussion > Betreff: Re: [Nuke-users] spherical maps > > > > Just from looking at the image though, it seems like it isn't a whole 360 > degrees image, as the left and right don't seem to match. > > Any idea what this image is really? > > > Ron Ganbar > email: [email protected] > tel: +44 (0)7968 007 309 [UK] > +972 (0)54 255 9765 [Israel] > url: http://ronganbar.wordpress.com/ > > > > > On 18 May 2011 14:59, Ean Carr <[email protected]> wrote: > > Hey Pat, looks like you (sort of) already have a latlong map... it just needs > to be 2:1 aspect ratio to map onto the sphere properly. Try reformatting. -E > > set cut_paste_input [stack 0] > version 6.2 v4 > push $cut_paste_input > Reformat { > type "to box" > box_width {{input.width i}} > box_height {{width/2 i}} > box_fixed true > black_outside true > name Reformat3 > selected true > xpos 1144 > ypos 1223 > > > } > > > > On Tue, May 17, 2011 at 8:21 PM, Pat Wong <[email protected]> wrote: > > what should be the input and output type. > > ive include an attachment of the sky at half the res. > > Im guessing i want a long lat output. but what should i put for the input to > the spherical transform to allow it to map correctly to the sphere without > distorting and to maintain the resolution of the sky texture. > > Should the output format be a square format??? > > i > thanks > > > > On 17 May 2011 19:47, Pat Wong <[email protected]> wrote: > > cool ill give it a go > > > > On 17 May 2011 19:45, Nathan Rusch <[email protected]> wrote: > > Try the SphericalTransform node. > > > > -Nathan > > > > From: Pat Wong > > Sent: Tuesday, May 17, 2011 11:42 AM > > To: Nuke user discussion > > Subject: [Nuke-users] spherical maps > > > > hi guys I have a large sky texture thtat 12500x2934 in dimensions, that i > wish to wrap onto a sphere properly. > > > I wish to pump that into a sphere directly , How to i convert this > rectangular texture so it is spherical?? > > thanks > > patrick > > > _______________________________________________ > 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 > > > > > _______________________________________________ > 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
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