2012-09-14 12:28:30 +00:00
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<?xml version="1.0" encoding="UTF-8"?>
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<kcfg xmlns="http://www.kde.org/standards/kcfg/1.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.kde.org/standards/kcfg/1.0
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http://www.kde.org/standards/kcfg/1.0/kcfg.xsd" >
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2016-12-02 19:27:43 +00:00
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<kcfgfile arg="true"/>
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2012-09-14 12:28:30 +00:00
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<group name="Effect-Blur">
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Updated the blur method to use the more efficient dual kawase blur algorithm.
Summary:
Updated the old and outdated blur method to use the much more efficient dual kawase blur method.
Now with this we can do virtually infinite blur with very very little performance cost.
The dual kawase blur method is basically downscaling and upscaling an image, but combined with the kawase blur shader.
Comparison: https://i.imgur.com/mh6Cw61.png
Left is old, right is new.
Comparison was done with the strongest blur setting in a VM running on an Intel i7-4790 and a GTX980
We can see here that the performance is even better with this new method.
Reviewers: #plasma, #kwin, graesslin, fredrik
Reviewed By: fredrik
Subscribers: hein, dos, luebking, broulik, romangg, zzag, anthonyfieroni, mart, davidedmundson, fredrik, ngraham, plasma-devel, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D9848
2018-01-25 17:31:11 +00:00
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<entry name="BlurStrength" type="Int">
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2018-02-01 18:56:51 +00:00
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<default>10</default>
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2012-09-14 12:28:30 +00:00
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</entry>
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Added noise blur effect
Summary:
Added the option to turn on noise behind the blurred area.
The lowest strength value disables it completely, so it is optional and is disabled by default.
Test Plan:
Edit: this new screenshot shows the updated noise generation.
Edit2: separated the screenshots so you can flick through them to clearly see the differences
{F5694024}
{F5694031}
{F5694025}
{F5694028}
Reviewers: #kwin, #vdg, fredrik
Reviewed By: #vdg, fredrik
Subscribers: davidedmundson, matheusm, romangg, ivan, zzag, ngraham, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D10281
2018-02-13 23:12:39 +00:00
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<entry name="NoiseStrength" type="Int">
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<default>5</default>
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</entry>
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2012-09-14 12:28:30 +00:00
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</group>
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</kcfg>
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