The title says it all. If I go for the Gimp, will I be able to open the
source file in Netbeans and tweak it to my needs using C++?
I'll stick with the tarballs at the beginning.
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Today's Topics:
1. Luminosity Masks (Andrew Clarke)
----------------------------------------------------------------------
Message: 1
Date: Wed, 26 Oct 2016 09:17:12 +0100
From: Andrew Clarke
To: "gimp-user-list@gnome.org"
Subject: [Gimp-user] Luminosity Masks
Message-ID:
Content-Type: text/plain; charset=utf-8
OSX GIMP 2.8.14 - http://gimp.lisanet.de
If I apply a luminosity mask to an image by selecting a RGB channel(from
a layer that has been desatuarated via luminosity) with any of red,
green or blue channels as the mask, if I then go on to adjust by curves
(*value*) I get a shift in colour, as you would expect if you where
using red,green or blue separately in curves not by value.
Alternatively if I create a new layer desaturated to luminosity as you
would before, but then drag that *layer* to the channel dialog box,then
apply that new channel as a layer mask, I get the expected adjustment
using curves(value) that it does not shift the colour.
Also if I apply a mask from a RGB channel, then remove that mask and
layer, also delete the dragged channel, add a new layer I cannot
desaturate that new layer as it maintains colour. If I do the same with
the original layer (opened image) you can desaturate that original layer.
Thanks
Andrew
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End of gimp-user-list Digest, Vol 61, Issue 39
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