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List: kwin
Subject: Re: Review Request: add screen inversion through XF86VidModeSetGammaRamp
From: Thomas_Lübking <thomas.luebking () web ! de>
Date: 2012-03-30 21:13:10
Message-ID: 20120330211310.10859.16327 () vidsolbach ! de
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This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/104371/
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(Updated March 30, 2012, 9:13 p.m.)
Review request for kwin, Martin Gr=C3=A4=C3=9Flin and Fredrik H=C3=B6glund.
Changes
-------
provide patch accepted by reviewboard ...
Description
-------
As proposed this allows to invert the screen with zero overhead or requirem=
ent of OpenGL compositing.
The patch depends on https://git.reviewboard.kde.org/r/103058/ which adds t=
he libXxf86vm dependency (until i link out that nvidia refreshrate detectio=
n part)
Notice that it inverts the display colors - one cannot make an inverted scr=
eenshot this way.
Diffs (updated)
-----
kwin/effects.h 994a89c =
kwin/effects.cpp 8e73780 =
kwin/effects/invert/invert.h d02a570 =
kwin/effects/invert/invert.cpp e878516 =
kwin/kwinbindings.cpp 3284cf0 =
kwin/libkwineffects/kwineffects.h 1a6c7fc =
kwin/useractions.cpp 09e18c3 =
kwin/workspace.h 2e400ea =
Diff: http://git.reviewboard.kde.org/r/104371/diff/
Testing
-------
Inverts the screen.
However there's an issue with the screen parameter. Neither active_screen n=
or QX11Info().screen() does work (unless on the primary screen, "0") - at l=
east not on a TwinView setup.
We have to try xrandr and xinerama, but it will linkey only work on indepen=
dent screens or even X11 servers *shrug*
Thanks,
Thomas L=C3=BCbking
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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/104371/">http://git.reviewboard.kde.org/r/104371/</a>
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<div>Review request for kwin, Martin Gräßlin and Fredrik Höglund.</div>
<div>By Thomas Lübking.</div>
<p style="color: grey;"><i>Updated March 30, 2012, 9:13 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">provide patch accepted by reviewboard ...</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">As proposed this allows to invert the screen with zero overhead or \
requirement of OpenGL compositing. The patch depends on \
https://git.reviewboard.kde.org/r/103058/ which adds the libXxf86vm dependency (until \
i link out that nvidia refreshrate detection part)
Notice that it inverts the display colors - one cannot make an inverted screenshot \
this way.</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Inverts the screen. However there's an issue with the screen \
parameter. Neither active_screen nor QX11Info().screen() does work (unless on the \
primary screen, "0") - at least not on a TwinView setup. We have to try \
xrandr and xinerama, but it will linkey only work on independent screens or even X11 \
servers *shrug*</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> \
(updated)</h1> <ul style="margin-left: 3em; padding-left: 0;">
<li>kwin/effects.h <span style="color: grey">(994a89c)</span></li>
<li>kwin/effects.cpp <span style="color: grey">(8e73780)</span></li>
<li>kwin/effects/invert/invert.h <span style="color: grey">(d02a570)</span></li>
<li>kwin/effects/invert/invert.cpp <span style="color: grey">(e878516)</span></li>
<li>kwin/kwinbindings.cpp <span style="color: grey">(3284cf0)</span></li>
<li>kwin/libkwineffects/kwineffects.h <span style="color: \
grey">(1a6c7fc)</span></li>
<li>kwin/useractions.cpp <span style="color: grey">(09e18c3)</span></li>
<li>kwin/workspace.h <span style="color: grey">(2e400ea)</span></li>
</ul>
<p><a href="http://git.reviewboard.kde.org/r/104371/diff/" style="margin-left: \
3em;">View Diff</a></p>
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