If you already have the surface you're projecting on, you could place 4 Axis nodes at the edges, get their screen (2D) coordinates using a Reconcile3D, and use those coordinates in a CornerPin.
On Thu, May 26, 2011 at 11:40 PM, Balaji K <[email protected]>wrote: > Thanks for your script Ron, its nice... > > After projection I want to animate the cornerpin, but I need cornerpin to > follow the projection, I tried with curve tool and autocrop and cornerpin > values, its travelling now along with projection,but its not matching the > input my projection, it got disturbed. > > I need the cornerpin to follow the projection area only, if any adjustment > required I can animate the cornerpin. Is there anyway cornerpin follow to > projection area. > > > > Thanks > Balaji.k > > Ron Ganbar wrote: > > have a look at this: > > set cut_paste_input [stack 0] > version 6.2 v3 > push $cut_paste_input > CornerPin2D { > to1 {{parent.Crop1.box.x} {parent.Crop1.box.y}} > to2 {{parent.Crop1.box.r} {parent.Crop1.box.y}} > to3 {{parent.Crop1.box.r} {parent.Crop1.box.t}} > to4 {{parent.Crop1.box.x} {parent.Crop1.box.t}} > invert false > from1 {0 0} > from2 {2048 0} > from3 {2048 1556} > from4 {0 1556} > name CornerPin2D1 > selected true > xpos 225 > ypos -22 > } > Crop { > inputs 0 > box {0 0 2048 1556} > name Crop1 > selected true > xpos 235 > ypos -130 > } > > > > Ron Ganbar > email: [email protected] > tel: +44 (0)7968 007 309 [UK] > +972 (0)54 255 9765 [Israel] > url: http://ronganbar.wordpress.com/ > > > > On 27 May 2011 09:08, Ron Ganbar <[email protected]> wrote: > >> The x, y, r & t mean x = Left, y = Bottom, r = Right, t = Top. Combine >> these in the correct boxes of the corner pin to build a box. >> >> >> >> Ron Ganbar >> email: [email protected] >> tel: +44 (0)7968 007 309 [UK] >> +972 (0)54 255 9765 [Israel] >> url: http://ronganbar.wordpress.com/ >> >> >> >> On 27 May 2011 08:19, Balaji K <[email protected]> wrote: >> >>> Crop has x, y, r and t values, but in cornerpin we have four points with >>> x and y values, which value where to link? >>> >>> Thanks >>> Balaji.k >>> >>> Ron Ganbar wrote: >>> >>> Just link the crop properties to the corner pin properties. >>> >>> >>> Ron Ganbar >>> email: [email protected] >>> tel: +44 (0)7968 007 309 [UK] >>> +972 (0)54 255 9765 [Israel] >>> url: http://ronganbar.wordpress.com/ >>> >>> >>> >>> On 27 May 2011 08:12, Balaji K <[email protected]> wrote: >>> >>>> Hi >>>> >>>> Anyone know how to move the cornerpin along with crop animation. >>>> >>>> I have animated crop values, I want to move the cornerpin along with >>>> crop animation. is there any script ? >>>> >>>> >>>> Thanks >>>> Balaji.k >>>> -- >>>> >>>> _______________________________________________ >>>> 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 >>> >> >> > ------------------------------ > > _______________________________________________ > 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 >
_______________________________________________ Nuke-users mailing list [email protected], http://forums.thefoundry.co.uk/ http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
