Hello,
I build gimp from branch gtk3-port, but now it shows me error:
GIMP requires the GEGL operation gegl:over.
This operation cannot be found. Check your
GEGL install and ensure it has been compiled
with any dependencies required for GIMP.
gegl-git and all other dependencies are installed.
Yes, gtk3-port is being actively developed; it just sometimes lags
behind the main development branch by a little bit.
Anyway, this issue should now be fixed.
On Sat, Sep 21, 2013 at 7:48 AM, podhorsky.ksj podhorsky@gmail.com wrote:
Hello,
I build gimp from branch gtk3-port, but now it
Both babl's RGB format and Y format are currently defined with a white
point of D65. Because of this, I believe the code's current luminance
values are correct.
Out of curiosity, how did you determine the Y values from the code in
gegl/operations/external/lcms-from-profile.c ? If you're somehow
On 9/21/13, Michael Henning dra...@darkrefraction.com wrote:
Both babl's RGB format and Y format are currently defined with a white
point of D65. Because of this, I believe the code's current luminance
values are correct.
The whitepoint of an ICC profile might have a D65 white point without
a
Those conversion factors are attempting to get a D65 Y from D65 RGB.
So, we currently do a conversion like this, using unadapted values:
D65 Y = 0.212656 * D65 Red + 0.715158 * D65 Green + 0.072186 * D65 Blue
And you want us to do this, using the adapted values:
Y = 0.222491 * D65 Red + 0.716888
