graesslin added a comment.
In https://phabricator.kde.org/D6952#129679, @davidedmundson wrote: > Seems ok, but I'm lost as to why Xwayland clients have a different buffer size in the first place. It is due to the reparenting of the window to support window decorations. The actual window becomes larger. You can find similar adjustments in the code building the vertices for OpenGL. REPOSITORY R108 KWin REVISION DETAIL https://phabricator.kde.org/D6952 To: graesslin, #kwin, #plasma, davidedmundson Cc: davidedmundson, plasma-devel, kwin, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart, lukas
