Indeed. What Joe said is spot on.
If you use that "psd layers" button in the Read node you can see all the
options there and learn from it.
Ron Ganbar
email: ron...@gmail.com
tel: +44 (0)7968 007 309 [UK]
+972 (0)54 255 9765 [Israel]
url: http://ronganbar.wordpress.com/
On 5 August 2012 16:03, Joe Laude <loudn...@gmail.com> wrote:
> There is a soft-light merge operation in the merge node, but what's
> probably throwing you off is that, when merging Photoshop layers in Nuke,
> you need to use the Video Colorspace checkbox next to the merge mode
> pulldown. Nuke's merge math uses linear color values, but Photoshop's uses
> sRGB. The Video Colorspace checkbox will change the incoming images to sRGB
> (or whatever your 8-bit setting is in project settings), perform the merge
> operation and change the output back to linear for you. That'll match your
> results in Photoshop much better.
>
> Note that this is not just for soft-light. All merge operations will
> behave differently in Nuke from what Photoshop does because of the
> different colorspaces, so any operation, even just an over, will better
> match Photoshop with Video Colorspace turned on.
>
> On Aug 3, 2012, at 2:31 AM, irwit wrote:
>
> > Thanks for the quick reply Ron.
> >
> > I cannot seem to find "Hue curves"?
> >
> > Soft light I'm guessing does not have an equivalent in the merge options
> then?
> >
> > Finally, a gradient adjustment layer remaps your pixel values based on
> the gradient, so a blue to yellow gradient would take your image and in the
> darks map blue and lights map yellow.
> >
> >
> > So in photoshop, I would take my image, apply a curve or something and
> set the blending mode of that curve to say "multiply". This would multiply
> the image on itself and apply the curve to the multiplier.
> >
> > In nuke i'm guessing the easiest way to do this is to split the channel
> with the grade and remerge it with itself?
> > _______________________________________________
> > Nuke-users mailing list
> > Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/
> > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
>
> _______________________________________________
> Nuke-users mailing list
> Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/
> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
>
_______________________________________________
Nuke-users mailing list
Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/
http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
