Thanks Ivan, I figured it probably just needs a loop, but yours is far shorter than mine.
I'll have a look at those tutorials. Ron Ganbar email: [email protected] tel: +44 (0)7968 007 309 [UK] +972 (0)54 255 9765 [Israel] url: http://ronganbar.wordpress.com/ On 19 April 2012 03:44, Ivan Busquets <[email protected]> wrote: > Hey Ron, > > I assume you just want the shortest possible version of setting the whole > curve from values you already have, right? > So, say you have an animated knob that you've created like this: > > node = nuke.createNode( 'Blur' ) > > k = node['size'] > > k.setAnimated() > > And then you have list of keys and values that you want to feed at once as > an animation curve. > One thing you can do is put them all in a list of (frame,value) tuples, > like this: > > keys = [(0,20), (1,30), (5,70), (8,90)] > > And then get the AnimationCurve object for that knob, and add them all > like this: > > anim = k.animation(0) > anim.addKey([nuke.AnimationKey(frame, value) for (frame,value) in keys]) > > Of course, that is just an example for doing it in just a couple of lines. > Depending on how your initial data is formatted, you might want to take a > different approach. > If you want to dig any deeper into it, you can find more info and some > examples in the Python Developers Guide, under "Animation". > > Also check these two great tutorials from Nathan: > > http://www.nukepedia.com/python/knob-animation-and-python-a-primer/ > http://www.nukepedia.com/python/animationcurve-and-animationkey-objects/ > > Hope that helps. > > Cheers, > Ivan > > > On Wed, Apr 18, 2012 at 3:16 AM, Ron Ganbar <[email protected]> wrote: > >> Hi guys, >> quick question, back in Shake it was easy to type an animation curve, it >> was simply hermite(0, 0@1, 15@10, 44@100). >> Is there a way to easily create an animation curve like that in Nuke? >> I know about setValueAt(), but that's for each keyframe rather than a >> whole curve. >> >> Thanks! >> Ron Ganbar >> email: [email protected] >> tel: +44 (0)7968 007 309 [UK] >> +972 (0)54 255 9765 [Israel] >> url: http://ronganbar.wordpress.com/ >> >> >> _______________________________________________ >> Nuke-python mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python >> >> > > _______________________________________________ > Nuke-python mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python > >
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