https://bugs.kde.org/show_bug.cgi?id=462799
Bug ID: 462799
Summary: EXR plugin exports grayscale images as RGB in the
green channel only
Classification: Applications
Product: krita
Version: 5.1.3
Platform: Compiled Sources
OS: Microsoft Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: File formats
Assignee: a...@amyspark.me
Reporter: a...@amyspark.me
Blocks: 461975, 288725
Target Milestone: ---
SUMMARY
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In 288725 it was allowed to load single channel EXR images as grayscale.
However, the wrong channel identifier was used. According to
https://lists.aswf.io/g/openexr-dev/topic/82133584?p=Created,,,20,2,0,0::,,,0,0,0,82133584,
grayscale images are to be treated as luminance-chrominance images.
STEPS TO REPRODUCE
1.
2.
3.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
Part of bug 461975
Referenced Bugs:
https://bugs.kde.org/show_bug.cgi?id=288725
[Bug 288725] support single-channel exr files (was: Some .exr files don't open
correctly)
https://bugs.kde.org/show_bug.cgi?id=461975
[Bug 461975] Broken EXR and TIFF when exporting from some color spaces
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