I would look at the trackerlinkingdialog.py as a reference. Since it is doing this through the gui when you right click on a roto point > link > tracker01 > track 1
/plugins/nukescripts/trackerlinkingdialog.py -deke On Thu, Feb 9, 2012 at 10:15, Chris Lesage <[email protected]> wrote: > Hi there, > > Does anyone know how to assign an expression to the control points of a > Bezier curve using Python? > > Put another way, I'm searching for the Python command to set an expression > on Roto1.curves.Bezier1.curve.0.main.x as seen in the expression editor when > you manually add an expression. I'm fairly new to Nuke/Python, so apologies > if I am missing something obvious. > > - I have explored setExpression() but it works on knobs only as far as I > understand, and if the points are inside ['curves'] I can't find the syntax > to access them. > - I can fully access the points and their positions using the > ShapeControlPoint class. But this class doesn't offer any clues on how to > set an expression on them. > - I've been through the entire tutorial on > http://docs.thefoundry.co.uk/nuke/63/pythondevguide/rotopaint.html but the > answer proves elusive. > > Thank you, > Chris Lesage, FrimaFX > > _______________________________________________ > 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
