https://bugs.kde.org/show_bug.cgi?id=484966
Bug ID: 484966
Summary: No anti-aliasing on rotated image
Classification: Applications
Product: okular
Version: 23.08.5
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: PDF backend
Assignee: okular-de...@kde.org
Reporter: tobias.b...@gmail.com
Target Milestone: ---
Created attachment 168086
--> https://bugs.kde.org/attachment.cgi?id=168086&action=edit
Pdf that showcases the bug
SUMMARY
If I render a pdf file with a rotated image (produced via a simple
\includegraphics[width=.6\paperwidth,angle=-10]{images/avantage_dwave.png}),
the image is not aliased correctly, despite anti-aliasing being enabled in
configuration > performances. The same pdf prints just fine in firefox.
STEPS TO REPRODUCE
1. Open the attached pdf
OBSERVED RESULT
Observe ugly staircase-like pattern in lines
EXPECTED RESULT
This should be aliased like in Firefox
SOFTWARE/OS VERSIONS
Operating System: NixOS 24.05
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.12
Kernel Version: 6.1.80 (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i5-8365U CPU @ 1.60GHz
Memory: 15.5 Gio of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620
ADDITIONAL INFORMATION
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