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Date: Sun, 21 Oct 2012 10:04:41 +0200 From: psiweapon gmail com To: gimp-user-list gnome org Subject: [Gimp-user] Grayscale and alpha layers Is there any way I can directly make a grayscale image into an alpha transparency channel? I
mean, NOT involving selection? Because selection by color to layer
mask, is really fucking up what I need to do thanks to the selection
threshold.
Why is it damn easy to turn an alpha channel into a grayscale image but not the reverse?
_______________________________________________ The fastest way is to perform a Color to Alpha transition (under Layers > Transparency) using black as the background color. Black becomes transparent, white becomes opaque. strata_ranger hotmail com -------------------- Numbers may not lie, but neither do they tell the whole truth. |