If you only use two inputs these is no difference. In fact, there never
used to be a KeyMix node in Nuke (Dissolve with a mask channel was the
way to go) until more and more ex-Shake people requested it.
On 14/07/12 9:17 AM, Aélis Héraud wrote:
Hi nuke users,
Someone asked me that simple question today and I haven't been able to
give a proper answer to him so I'd like to ask you the same question.
What's the difference between a Dissolve node used with a mask and a
Keymix node exactly ?
It looks like they do pretty much the same things but as their knobs
are slightly different I can assume there is a difference between them
even if I didn't noticed any differences in the result so far.
Personally, I use a Keymix with mattes and a dissolve with RBG, I
don't know why exactly, it just seems right to me that way and not the
other way around. But usually I only need the mix/which knob and the
mask plug so it doesn't make any difference at the end.
Is there a different algorythm ? or maybe a specific feature that
makes one better than the other one sometimes ? Is this a Old/New
version thing ?
I didn't find anyting about the Keymix in the ReferenceGuide.
Thx
Aelis
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