Ah, that explains why those methods aren't working. In order to copy over
a curve, I have to loop bake the keys then loop copy per frame the key's
over to the new tracker?
That's seems excessive for a fairly simple task, is there any plans to make
the new Tracker more programming friendly?
On Mon, Mar 4, 2013 at 1:30 PM, Nathan Rusch <nathan_ru...@hotmail.com>wrote:
> Because the 'tracks' knob isn’t exposed as an Array_Knob (or a subclass
> thereof), it doesn’t have .copyAnimation()/.copyAnimations() methods. And
> because there isn’t another Python interface to the new Tracker, you’ll
> need to loop through your CornerPin keys and manually set keys at the cell
> indices you’re interested in (x pos = index 2, y pos = index 3 for the
> first track).
>
> -Nathan
>
>
> *From:* Greg Radcliffe <greg.s.radcli...@gmail.com>
> *Sent:* Monday, March 04, 2013 9:03 AM
> *To:* nuke-python@support.thefoundry.co.uk
> *Subject:* [Nuke-python] Python in new tracker node.
>
> Hello! I was am trying to copy over cornerpin data into a new tracker
> node w/ 4 tracks that have the copied animations. I'm running into issues
> trying to python with the new Tracker node. I finally figured out how to
> add a track with .execute() but now I need to copy over an animation curve
> into the newly created tracks.
>
> Here's the code I am working on. How do I get python to assign the added
> track to a variable? then How do I copy that animation over? I couldn't
> fine any documentation about working with the new Tracker node.
>
> cornerPin = nuke.selectedNode()
> c1 = cornerPin['to1']
>
> tracker = nuke.createNode('Tracker4')
> tracker['add_track'].execute()
>
> t = tracker['tracks']
> c1.copyAnimations(t.animations(t['track_2']))
>
> Thanks.
>
> --
> *Greg Radcliffe*
> Compositor
> *
> *
> www.phosphenefx.com
> www.gregradcliffe.com
>
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>
--
*Greg Radcliffe*
Compositor
*
*
www.phosphenefx.com
www.gregradcliffe.com
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