On 04/13/2016 05:18 PM, Elle Stone wrote:
I'm preparing patches that are close to being actually useable instead
of being merely "proof of concept". It will take a few more days of
coding to finish.
I attached the new patches to
https://bugzilla.gnome.org/show_bug.cgi?id=737778 and also updated
"Modifying bab/GEGL/GIMP for editing in user-chosen RGB working spaces"
(http://ninedegreesbelow.com/photography/gimp-edit-in-user-chosen-rgb-working-space.html).
The patches need a lot of testing. Some parts don't work yet. In particular:
* There needs to be code in GIMP that makes a new profile using the
user's RGB profile's colorants and the sRGB TRC. GIMP already has code
that makes a new profile using the user's RGB profile's colorants and
the linear gamma TRC, but this code is only triggered when the user
changes from "gamma" to "linear" precision.
* The decompose-to-LAB/LCH plug-in code doesn't produce the right
results, though the LCH blend modes are correct and GEGL's saturation
code works.
* Sometimes the switch between linear and gamma precision doesn't work
correctly, though possibly I managed to fix this.
Best,
Elle
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