The problem I’m running into is it doesn’t seem to re-evaluate when a node is connected or unconnected.
Essentially, I want to return a value of 1 or 0 if a node is connected or not.
It’s working if I do it on a node itself, but if I try and put it on a node INSIDE a GROUP (and input node) , it doesn’t seem to re-evaluate if something is indeed connected to it or not
Any ideas?
Thanks in advance.
i have one green background and an interlaced yellow falloff as PNG…
oglu confused…!
in fusion it would work with postmultiply by alpha…
I’m attempting to create a ‘flip-book’ animation from a frame sequence. My best reference is the marvel logo;
http://www.youtube.com/watch?v=ZmfiIqzdIbM
Key framing the frame-hold node’s increment value gets the timing right, but for the life of me, I can’t figure out how to get the next frame layered over with a transform at the right time, ideally controlled via expression from the increment value.
Any advice would be greatly appreciated,
P.S. the ‘flip’ animation is a super simple y transform that’s only 3 frames w/ motion blur.
i dont have an english keyboard (and dont wont to set the layout to english) and cant switch between my left/right viewers because i have to press shift to get the semicolon ;
is there an option to remap hotkeys? or another workarround?
cheers
joe
/shot.1-22,22,22-30.dpx -> in this case it read frames from 1-22 than hold F22 and continue 22-30.
I don’t have all that Python knowledge already, I am learning it in small steps. But is there an option to do the same inside read file path in Nuke? Or is there any gizmo for that?
Many thanks for reply, it will save many of hours for me! Now I am simply duplicating read nodes and merging them together. It is a slow and painful way.
Regards, Teo
Trying to open a nuke script from terminal by typing:
nuke myscript.nk
Nuke starts, but I get this error message:
unexpected ‘.’ in "6.2"
I have no problem just open nuke in terminal, but when I try to open a script like this, it doesnt work.
Also I get these error messages in terminal:
[21:10.36] ERROR: preferences.ArrowheadLength: unexpected ‘.’ in "16.458"
[21:10.36] ERROR: preferences.ArrowheadWidth: unexpected ‘.’ in "11.0912"
[21:10.36] ERROR: preferences.ArrowWidth: unexpected ‘.’ in "0.357782"
[21:10.36] ERROR: preferences.dot_node_scale: unexpected ‘.’ in "1.1449"
Anybody can help me out here?
:confused:
I have a setup with 20 elements feeding a switch node along with a NoOp with a dropdown to select which element is being passed downstream. I’d like to add a function that will get the value of the switch and then disable all other elements/switch inputs. Is this possible?
Thank you,
Craig
Again, this is just a quick test of concept, and it should be very quick to match colors with this method. I have seen the video on The Foundrys webpage about this, but he samples skin color there aswell.
Could you do something with the other colorson the chart and create a 3D lut somehow that would be very accurate?
I’ve attached the Nuke test script and the fg and bg plate.
Can someone help walk me through a way to use 3 stills and cycle them (1, 2, 3) in an automated loop that I could use to plug back into a paint node as the background?
I know I can do this with the switch node, but I’d have to animate every frame. Expressions? Help is appreciated!
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