You can get the position of the point through the curve editor - to get the
offset subtract the reference value.
If you do this with 2 points then with clever maths that someone else can point
you to you'd get the rotation.
How you get rotation values from one point I dont know??
Howard
>________________________________
> From: Cesar Rodriguez <c_rod...@hotmail.com>
>To: nuke-users@support.thefoundry.co.uk
>Sent: Wednesday, 7 March 2012, 18:31
>Subject: [Nuke-users] Gathering roto values to drive a tracker
>
>
>
>
>Hi there,
>
>Is there a way to link the translate and rotation values of a single point of
>a roto shape to a tracker on nuke?
>
>I want to gather the rotation and translation of 2 points of a roto shape and
>use that information to drive a tracker.
>
>Any help will be appreciated
>
>Cheers,
>
>
>
>
>
>César Rodríguez B.
>Visual Effects Artist
>----------------------------------
>Quote of the week...
>
>"An elderly man was trying to find a place to sit and observe the Olympic
>Games, as he went to each section. All the other Greeks laughed as he tried to
>make his way through. Some ignored him. Upon entering the Spartan section all
>the Spartans stood and offered the elderly man their seats. Suddenly the
>entire stadium applauded. All the Greeks knew what was the right thing to do,
>but the Spartans were the only ones who did it."
>
>
>Xenophon
>
>
>
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>
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