hi, not sure to understand what is your goal, but maybe node["knob"].setExpression(valueExpression, 0) # for the first row of you knob node["knob"].setExpression(valueExpression, 1) # for the second row of you knob
will help you set expressions to roto curves. regards. Aurélyen Daudet - Enseignement & Coordination Pédagogique adau...@artfx.fr --- http://www.artfx.fr --- http://blog.artfx.fr On Wed, Feb 20, 2013 at 4:15 PM, ae.branton < nuke-python-re...@thefoundry.co.uk> wrote: > ** > hey, im building a tool to paint weights on how much each CV of a roto > node moves. Im to the point where i grab a list of CV's get thier position, > make dummy 2d points at each one, sample the color value underneath and > store it for use. > > now i want to miltiply the color value by its transform, so if it were a > transform node, basically on translate x,y id have something like > curve*correspondingCV.red > > But im not sure if nuke even allows to set an expression a a CV's > translate. > > any ideas? > > _______________________________________________ > Nuke-python mailing list > Nuke-python@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python > >
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