If I remember my math correctly the curve should always be flat when the derivative is 0? If the value is constantly increasing, the derivative would always be a positive number. Checking for the delta in Y-position is the same thing as finding the derivative, isn't it?
Cheers, Elias Ericsson Rydberg 2016-03-04 13:45 GMT+01:00 Ben Dickson <[email protected]>: > In a Python script you could just loop over each knob's .animation() > curves, check if all the .y values are the same - if so, clear the > animation and replace it with a static value. I think checking for zero > derivative is incorrect, as that could still require keyframes (i.e a > constantly increasing value - different to a constant value but would have > same derivative) > > On 04/03/16 23:07, Elias Ericsson Rydberg wrote: > >> Maybe you could loop through each animation curve and check it the >> derivative of said curve is anything different than 0 then it shouldn't >> be marked for deletion (or all values except for frame is deleted). >> Haven't tried it myself, but that's one method. >> >> Cheers, >> Elias Ericsson Rydberg >> >> fredag 4 mars 2016 skrev Darren Coombes <[email protected] >> <mailto:[email protected]>>: >> >> Anyone know how you'd write a menu item to remove all flat animation >> curves from a camera for example?? >> >> This way, only curves that are animated show up in curve editor? >> >> * >> *Thanks.* >> *Darren Coombes* >> ** >> * >> * >> *Check out some of my work...* >> * >> * >> *www.vimeo.com/darrencoombes <http://www.vimeo.com/darrencoombes>* >> * >> * >> * >> * >> * >> * >> *Mob: +61 418 631 079 <tel:+61%20418%20631%20079>* >> * >> * >> *Skype: darrencoombes* >> *Twitter: @durwood81* >> * >> >> >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> >> > -- > ben dickson > 2D TD | [email protected] > rising sun pictures | www.rsp.com.au > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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