If i understand your question correctly, couldnt you create a noop or such with an expression that adds the values from each Frame by grabbing the values using a tange from 0 to current Frame?
Peter On Saturday, October 19, 2013, Mark Nettleton wrote: > Thanks Dan! I'll test it out. > > On 10/18/2013 02:53 PM, Dan Rosen wrote: > > Hey Mark, > > I wrote this Python script to snap Geo to an Axis and set keys per > frame. I think this predated the same feature being included with Nuke > nowadays. I haven't used it for a while, but I remember it was important to > use threading and some sleep delays to get it to properly step through and > compute. > > You can set it up to change the values of your nodes instead of setting > keys. > > > > On Fri, Oct 18, 2013 at 1:49 PM, Mark Nettleton > <[email protected]<javascript:_e({}, 'cvml', '[email protected]');> > > wrote: > >> Is it possible to write a for loop in nuke, that executes every frame? >> >> For example, I have set of nodes that do something based on value n. I >> want to loop thru those nodes, each time increasing n, to an arbitrary >> value, then accumulate the results of all those operations. >> >> Thanks! >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected] <javascript:_e({}, 'cvml', >> '[email protected]');>, http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> > > > > _______________________________________________ > Nuke-users mailing [email protected] <javascript:_e({}, > 'cvml', '[email protected]');>, > http://forums.thefoundry.co.uk/http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > > > -- Peter Hartwig Freelance VFX artist www.spyfactory.tv -------------------------- please help support my crowdfunding project to create a huge HDRI collection here <http://igg.me/at/hdricollection/x/2464450>
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