diogo, this is awesome. I'll use this all the time. so say your code here going in a switch node and were changing it from red to green like this... do you know what the syntax would be to link a backdrop node to the switch so the whole background changes red or green along with it?
i'm trying to figure out a way to do it but I can't quite seem to link them up. i might be able to do it with some sort of knobchanged callback but I'd love it if there were some way to evaluate the tile_color of another node directly in your tcl line, because it's nice and clean. callbacks are so very very dirty... :) On Tue, Jan 3, 2012 at 4:34 PM, Diogo Girondi <[email protected]>wrote: > Now that I'm in front of Nuke I realize that I've missed the brackets on > the return code in order to allow it to be evaluated by the label. > > > So here is the actual code: > > > [if {[value this.disable]=="false"} {return "[knob this.tile_color > 0xff000000]"} {return "[knob this.tile_color 0xff00ff]"}] > > Hope it helps. > > > cheers, > diogo > > On Wed, Dec 28, 2011 at 5:26 PM, Simon Björk <[email protected]>wrote: > >> Thanks a lot for your help Diogo. I tried that code but couldn't figure >> out how to use it. I solved the problem with python callbacks (and with >> some code you posted a few moths ago). >> >> >> 2011/12/27 Diogo Girondi <[email protected]> >> >>> Ahhh! >>> >>> Well there is a simpler (less reliable) way that works and doesn't take >>> you the callback which is using a standard if then else in TCL using the >>> node's label. >>> >>> Pseudo code with missing everything (because I can't test this right now >>> and TCL is fading in my brain) >>> >>> [if {[value knob]==something} then {return "knob tile_color 1 0 0} else >>> {return "knob tile_color 0 1 0"}] >>> >>> Cheers, >>> Diogo >>> >>> On 27/12/2011, at 07:51, matt estela <[email protected]> wrote: >>> >>> heh, i just stumbled across the code, i didn't write it, nor do i have >>> nuke at home to test it. :) >>> >>> >>> On 27 December 2011 10:13, Simon Björk <[email protected]> wrote: >>> >>>> Yes, I'm talking of the actual color of the node. I have a script where >>>> I have a lot of elements fading in at different time and it would be very >>>> easy to visually see if they are enabled by just looking at the color of >>>> the nodes. >>>> >>>> Matt, the method in the link you posted doesn't seem to work, nothing >>>> happens when I change the value of the checkboxes. >>>> >>>> >>>> >>>> 2011/12/26 matt estela <[email protected]> >>>> >>>>> I think Simon was talking about the colour of the node, not the result >>>>> of the mix itself. >>>>> >>>>> This might be what your after: >>>>> >>>>> http://pastebin.com/4dyBTAnP >>>>> >>>>> >>>>> >>>>> On 27 December 2011 05:27, Diogo Girondi <[email protected]>wrote: >>>>> >>>>>> this.mix==1?0:1 >>>>>> this.mix==1?1:0 >>>>>> >>>>>> Just add the first line to the red channel and the second to the >>>>>> green channel. But if you need to "dissolve" between the values use: >>>>>> >>>>>> abs(-1+this.mix) >>>>>> this.mix >>>>>> >>>>>> For red and green respectively. >>>>>> >>>>>> >>>>>> On 26/12/2011, at 13:06, Simon Björk <[email protected]> wrote: >>>>>> >>>>>> Is there a way to add an expression to the color of a node? For >>>>>> example I have a node with a mix slider and want the color of the node to >>>>>> be green if the value is 1 and red if the value is 0. But I can't find a >>>>>> way to add an expression to this. >>>>>> >>>>>> -------------------------------- >>>>>> Stiller Studios >>>>>> Lidingö/Sweden >>>>>> >>>>>> Simon Björk >>>>>> Stiller Studios >>>>>> +46 (0)8 555 23 560 >>>>>> Ekholmsnäsvägen 40, S-181 41 Lidingö >>>>>> [email protected] >>>>>> www.stillerstudios.se >>>>>> >>>>>> find us: >>>>>> http://www.eniro.se/query?search_word=stiller+studios&geo_area=liding%F6&what=all >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> 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 >>>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> Nuke-users mailing list >>>>> [email protected], http://forums.thefoundry.co.uk/ >>>>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>>>> >>>> >>>> >>>> >>>> -- >>>> -------------------------------- >>>> Stiller Studios >>>> Lidingö/Sweden >>>> >>>> Simon Björk >>>> Stiller Studios >>>> +46 (0)8 555 23 560 >>>> Ekholmsnäsvägen 40, S-181 41 Lidingö >>>> [email protected] >>>> www.stillerstudios.se >>>> >>>> find us: >>>> http://www.eniro.se/query?search_word=stiller+studios&geo_area=liding%F6&what=all >>>> >>>> >>>> >>>> _______________________________________________ >>>> 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 >>> >>> >>> _______________________________________________ >>> Nuke-users mailing list >>> [email protected], http://forums.thefoundry.co.uk/ >>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>> >> >> >> >> -- >> -------------------------------- >> Stiller Studios >> Lidingö/Sweden >> >> Simon Björk >> Stiller Studios >> +46 (0)8 555 23 560 >> Ekholmsnäsvägen 40, S-181 41 Lidingö >> [email protected] >> www.stillerstudios.se >> >> find us: >> http://www.eniro.se/query?search_word=stiller+studios&geo_area=liding%F6&what=all >> >> >> >> _______________________________________________ >> 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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