Guys! Thanks! I'll have to try these when I get back to the office. I got delayed by an angry lady named Sandy. So far, remapping with an stmap seemed to give me some control, but I can't wait to try some of your ideas.
Thanks again, Ryan On Oct 26, 2012 10:34 AM, "Howard Jones" <[email protected]> wrote: > Yes works better - though you could do any maths you want from the I guess. > > > Howard > > ------------------------------ > *From:* Lewis Saunders <[email protected]> > *To:* [email protected] > *Sent:* Friday, 26 October 2012, 15:21 > *Subject:* [Nuke-users] Re: change knob value based on channel value > > Howard Jones wrote: > > Would this work? or too simple? > > Sure! Though if you multiply hue by the control image instead of > adding it things get weird between red and purple, see below... > > It's a nice touch that Nuke's Colorspace node wraps hues above 1.0 > back to their correct values instead of clamping them. > > -- > Lewis Saunders > Rainbow Dash > London > > > > ColorWheel { > inputs 0 > gamma 0.45 > name ColorWheel1 > selected true > xpos -760 > ypos -828 > } > Ramp { > output depth > cliptype none > p0 {2166 786} > p1 {936 992} > name Ramp6 > selected true > xpos -760 > ypos -739 > } > Colorspace { > colorspace_out HSV > name Colorspace1 > selected true > xpos -760 > ypos -625 > } > Expression { > expr0 r*z > name Expression1 > selected true > xpos -760 > ypos -553 > } > Colorspace { > colorspace_in HSV > name Colorspace2 > selected true > xpos -760 > ypos -481 > } > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > > > > _______________________________________________ > 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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