Opacity v1.1


 
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Contributor: Octavio Mancilla
A simple Opacity node
Requirements:
9.0, 8.0, 7.1, 7.0, 6.3, 6.2, 6.1, 6.0 or later
Linux, Mac, Windows
09 Oct 2015
494

 

Dead simple solution to the lack of an actual opacity node in Nuke.

Inside there's nothing more than a multiply modifying the alpha output.

The slider controls the amount of opacity you want (a la After Effects, please forgive me).

 

UPDATE: don't sweat too much on this one, it's solely purpose is to have it just because it's fun.

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Comments   

 
# Alexey Kuchinski 2015-10-08 07:44
why not 'Multiply' node? (rgba)
 
 
+1 # Octavio Mancilla 2015-10-08 13:24
You're absolutely right! I did this just for my own indulgence. I find having a "fixed" Opacity node easier to spot and handle, you know, one of those small things in life.
 
 
# Alexey Kuchinski 2015-10-08 13:35
you can change the name and color of the node so it will be more visible, to create gizmo for that sounds like an overkill :)
 
 
# Charles Taylor 2015-10-09 14:49
This is correctly done with the "Mix" slider in the merge node.
 
 
# Simon Jokuschies 2015-10-11 12:38
Charles is right, what about the mix slider. Alternatively there is a dissolve node to build an opacity slider
 
 
# moh gho 2019-05-23 00:01
you can also simply add a Absminus node that is similar to merge with the diffrence opperation - and then make a copy of youre image put one of them to the a and the other to the b and now simply just control youre opacity with the mix option of youre node properties :-)
 

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