Ah yes, perfect. I stole that tcl code from a forum, I didn’t know you could call input1 as an expression. Perfect.
this did the job, so I don’t need to retype the expression when I use a different camera input1.translate.x(RefFrame) Thanks Frank! > On 25/07/2015, at 16:04, Frank Rueter|OHUfx <[email protected]> wrote: > > You are using tcl code rather than expression language which is not necessary. > Just use something like "Camera1.translate(refFrame)" where refFrame is the > name of your user knob that dictates the freeze frame. > > > On 25/07/15 12:13, jean-luc wrote: >> Hi all. >> >> I’m trying to make a card3d that reads the camera >> position/orientation/focal/haperture for a chosen frame. >> >> So far I have managed to get the current values from the camera node into >> the card3d node but I’m having no luck freezing the value in the card3d >> based on a frame number. >> >> I have made a user knob in the card3d where I can type in a frame number >> but I can’t find a way to include it in the expressions. >> >> >> Any clue appreciated! >> >> Cheers >> Jean-Luc >> >> >> >> set cut_paste_input [stack 0] >> version 9.0 v6 >> push $cut_paste_input >> Camera2 { >> translate {{curve x1 -46.86717224 -46.78176117 -46.69502258 -46.60133362 >> -46.49479675 -46.3761673 -46.24979401 -46.11851883 -45.98080063 -45.83921814 >> -45.69579315 -45.54741669 -45.39286041 -45.23329926 -45.07129288 >> -44.90534592 -44.73511124 -44.56331635 -44.39016342 -44.21460724 >> -44.03630447} {curve x1 10.7158947 10.72329426 10.72901917 10.73317909 >> 10.73708057 10.7416029 10.74696445 10.75333118 10.7607317 10.76839828 >> 10.77566051 10.78277302 10.78992367 10.7965889 10.80292797 10.81013775 >> 10.81856346 10.82698441 10.8341608 10.84014416 10.8450985} {curve x1 >> -134.2999725 -134.4136047 -134.5258789 -134.6435547 -134.7759399 >> -134.9231873 -135.0790558 -135.2397461 -135.4071198 -135.5773621 >> -135.7473145 -135.9217072 -136.1033325 -136.2901459 -136.4789276 >> -136.6728973 -136.8731995 -137.0754242 -137.2785034 -137.4846954 >> -137.6951904}} >> rotate {{curve x1 2.34580636 2.280040979 2.281855345 2.284330845 >> 2.272335768 2.323544264 2.396030903 2.441349506 2.455587149 2.503642321 >> 2.544698 2.524883032 2.506432056 2.521956682 2.537404299 2.511016369 >> 2.525126457 2.548155308 2.572134256 2.564255476 2.578071594} {curve x1 >> -40.12734985 -40.12635803 -40.12849426 -40.13124847 -40.12887192 >> -40.13011169 -40.130867 -40.13417435 -40.13299179 -40.13294983 -40.13288879 >> -40.13110733 -40.13029861 -40.13278198 -40.13180161 -40.1316185 -40.1343689 >> -40.1326561 -40.13677597 -40.13261032 -40.13327408} {curve x1 -0.4476558864 >> -0.4414544106 -0.4402637482 -0.4494505227 -0.4505181015 -0.4460328519 >> -0.4477212429 -0.4676540792 -0.4786237776 -0.4777699411 -0.4794820547 >> -0.4831857681 -0.4749012589 -0.4599528909 -0.4525681734 -0.4533542693 >> -0.4473361373 -0.4414656758 -0.4441825151 -0.4452542067 -0.4370557666}} >> focal 53.68421173 >> haperture 23.76000023 >> vaperture 17.81999998 >> name Camera3 >> selected true >> xpos 1058 >> ypos 563 >> } >> CheckerBoard2 { >> inputs 0 >> name CheckerBoard1 >> selected true >> xpos 1222 >> ypos 437 >> } >> Card3D { >> inputs 2 >> translate {{"\[value input1.translate.x]"} {"\[value input1.translate.y]"} >> {"\[value input1.translate.z]-1"}} >> rotate {{"\[value input1.rotate.x]"} {"\[value input1.rotate.y]"} {"\[value >> input1.rotate.z]"}} >> uniform_scale 100 >> pivot {0 0 1} >> lens_in_focal {{"\[value input1.focal]"}} >> lens_in_haperture {{"\[value input1.haperture]"}} >> shutteroffset centred >> name Card3D1 >> selected true >> xpos 1227 >> ypos 575 >> addUserKnob {20 User} >> addUserKnob {3 RefFrame l "Reference frame"} >> } >> >> _______________________________________________ >> 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> > > -- > <ohufxLogo_50x50.png> <http://www.ohufx.com/> vfx compositing > <http://ohufx.com/index.php/vfx-compositing> | workflow customisation and > consulting > <http://ohufx.com/index.php/vfx-customising>_______________________________________________ > 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
