Yes, the openexr patch, the modified util.h, and the 7 files that need
to be modified. I can do it locally, but would be nice if they were in
git.

Thanks,
Partha


On Sun, Nov 2, 2014 at 9:01 AM, Elle Stone
<ellest...@ninedegreesbelow.com> wrote:
> On 11/02/2014 08:35 AM, Partha Bagchi wrote:
>>
>> Elle,
>>
>> What are your thoughts on the 64-bit precision now in Gimp?
>
>
> At some point in the not too distant past I asked about the 64-bit precision
> options. As I recall, the answer was that 64-bit precision options are to
> accomodate (I think) the FITS file format, which can be at 64-bit precision.
> But the actual GEGL calculations are at 32-bit floating point.
>
>>
>> Also, (I know, I shouldn't ask :) ) are the patches already in the
>> current trunk?
>
>
> My apologies, I'm not sure which patches you are asking about. The openexr
> patch? I filed a bug report but don't remember if I attached a patch or not.
> The patch to retrieve Y and XYZ info from the image ICC profile? I did
> attach a patch to the bug report. Some other patch?
>
> Elle
>
>
>>
>> Thanks,
>> Partha
>>
>>
>> On Sat, Nov 1, 2014 at 7:40 AM, Elle Stone
>> <ellest...@ninedegreesbelow.com> wrote:
>>>
>>> I posted a "User's Guide to High Bit Depth GIMP 2.9" to my website.
>>>
>>> Some of the GIMP 2.9 code still uses hard-coded "sRGB-only" parameters.
>>>
>>> Consequently, if you use GIMP 2.9 to edit images in wider gamut RGB
>>> working
>>> spaces such as ProPhotoRGB or AdobeRGB1998, the affected editing
>>> operations
>>> produce incorrect results.
>>>
>>> The "User's Guide" tells you which editing operations to watch out for
>>> and
>>> also provides some workarounds.
>>>
>>> Some of the workarounds are simple, and some require making small
>>> modifications to the source code and then recompiling babl/GEGL/GIMP.
>>>
>>> Here's the link:
>>>
>>> http://ninedegreesbelow.com/photography/users-guide-to-high-bit-depth-gimp.html
>>>
>>> The Guide talks about color management and so gets a bit technical in
>>> places. So if anyone has questions, please ask and I'll do my best to
>>> answer
>>> them.
>>>
>>> Best regards,
>>> Elle Stone
>>> --
>>> http://ninedegreesbelow.com
>>> Color management and free/libre photography
>>> _______________________________________________
>>> gimp-user-list mailing list
>>> List address:    gimp-user-list@gnome.org
>>> List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list
>>> List archives:   https://mail.gnome.org/archives/gimp-user-list
>>
>>
>
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