On Tue, May 17, 2016 at 9:13 PM, Ulrich Pegelow
<ulrich.pege...@tongareva.de> wrote:
> Hi,
>
> I can confirm your issue. You are running with OpenCL enabled? It looks like

> I have introduced an issue when porting xtrans demosaicing to OpenCL.

Are you really sure?
I'm somewhat expecting this to be due to
https://github.com/darktable-org/darktable/commit/a083e4c0f9ffc0423613f3a75e5e3457aa11430c
and
https://github.com/darktable-org/darktable/commit/5590478c7bede4061ab06b013d8d227135d08005

but i do not understand what is missing...

FWIW i was able to reproduce the issue without opencl, and only rarely,
when loading image in darkroom and just only changing colorzones once.

> What I
> see are spurious color distortions (typically towards magenta) when quickly
> changing some slider value like the exposure compensation. At the moment I
> cannot really say why we have these intermittent errors. This needs some in
> depth investigations.
>
> Ulrich
Roman.

>
> Am 16.05.2016 um 13:28 schrieb Marc Cousin:
>>
>> Woops. Sorry.
>>
>> It should be ok this time:
>>
>> https://drive.google.com/open?id=0B_liIOwDeWUmYWs2Tmt1TlRwbGc
>>
>>
>
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