<table><tr><td style="">graesslin created this revision.<br />graesslin added reviewers: KWin, Plasma on Wayland, bshah.<br />Restricted Application added subscribers: kwin, plasma-devel.<br />Restricted Application added projects: Plasma on Wayland, KWin.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D3155" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>The shader self test uses GLRenderTarget and restores the viewport. Due<br />
to the setVirtualScreenGeometry not being set the calculated viewport is<br />
incorrect and any rendering breaks. This is a regression introduced with<br />
<a href="https://phabricator.kde.org/rKWIN1708278a451e6dab92549f9cabe6ad13ea3b4ba2" style="background-color: #e7e7e7;
border-color: #e7e7e7;
border-radius: 3px;
padding: 0 4px;
font-weight: bold;
color: black;text-decoration: none;" rel="noreferrer">1708278a451e6dab92549f9cabe6ad13ea3b4ba2</a> which only affects Wayland<br />
backends which do not perform per screen rendering.</p>
<p>The glxbackend was not affected as it sets the viewport on screen<br />
geometry change.</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>rKWIN KWin</div></div></div><br /><div><strong>BRANCH</strong><div><div>fix-viewport-after-self-test</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D3155" rel="noreferrer">https://phabricator.kde.org/D3155</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>scene_opengl.cpp</div></div></div><br /><div><strong>EMAIL PREFERENCES</strong><div><a href="https://phabricator.kde.org/settings/panel/emailpreferences/" rel="noreferrer">https://phabricator.kde.org/settings/panel/emailpreferences/</a></div></div><br /><div><strong>To: </strong>graesslin, KWin, Plasma on Wayland, bshah<br /><strong>Cc: </strong>plasma-devel, kwin, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas<br /></div>