Review Request 124668: Re-render 5.4 wallpapers with 4x antialiasing and a split noise, compress them.

[Nikita Skovoroda]

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https://git.reviewboard.kde.org/r/124668/
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Review request for Plasma, David Edmundson and Martin Klapetek.


Description
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Atm, 5.4 wallpapers have pixelated lines and blurred noise (the same as https://bugs.kde.org/show_bug.cgi?id=346018 for 5.3).

I re-rendered them using the same script (4x supersample antialiasing and split noise).

Split noise means that the noise pattern is not scaled for the different resolution wallpapers (which looked bad on both too low and too high resolutions), but is post-applied and tiled.

I uploaded the renders and the patch against the 'breeze' repo to http://oserv.org/files/kde/wallpaper-horizon/ 

Also there is an updated version of the script (render.sh), but the only difference from the previous version is that I added some more comments at the top.

When reviewing, everything should be viewed at 1:1 scale.


Diffs
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Diff: https://git.reviewboard.kde.org/r/124668/diff/


Testing
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Just opened the wallpapers at 1:1 scale and compared them.
Also I put the corresponding resolution version as my current wallpaper =).


File Attachments
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1024x768 before
  https://git.reviewboard.kde.org/media/uploaded/files/2015/08/09/759129c3-b0c6-40a4-96a2-45489899c0cd__1024x768.png
3200x2000 before
  https://git.reviewboard.kde.org/media/uploaded/files/2015/08/09/422b67f8-a210-48e7-8a57-99e48268ef47__3200x2000.png
1024x768 after
  https://git.reviewboard.kde.org/media/uploaded/files/2015/08/09/0800d133-08a1-4599-9942-25e3762c5ab0__1024x768.png
3200x2000 after
  https://git.reviewboard.kde.org/media/uploaded/files/2015/08/09/bca9b75f-f057-4714-9177-2133f2164ce2__3200x2000.png


Thanks,

Nikita Skovoroda

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