https://bugs.kde.org/show_bug.cgi?id=384765
David Edmundson <k...@davidedmundson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|CONFIRMED |RESOLVED
Latest Commit| |https://commits.kde.org/kwi
| |n/fc887ab9078803520e9894ee2
| |a25542bfc45aa3c
--- Comment #3 from David Edmundson <k...@davidedmundson.co.uk> ---
Git commit fc887ab9078803520e9894ee2a25542bfc45aa3c by David Edmundson.
Committed on 01/11/2017 at 17:59.
Pushed by davidedmundson into branch 'master'.
Render GL Window decorations at the correct scale
Summary:
Under wayland we support high DPI putting by putting a separation
between the logical co-ordinate system and the resolution of rendered
assets.
When a window is on a high DPI screen, we should render at the higher
resolution.
Like the window scaling this handles any combination of a 2x scaled
decoration being rendered on a 1x screen or vice versa.
---
This patch is a bit different from the other scaling stuff. We have to
generate the quads *before* we have an updated texture with the new
scale. This means the scale isn't attached to the buffer like elsewhere.
That's why I added a property in TopLevel so there's still one canonical
source and things can't get out of sync.
Test Plan:
Crystal clear breeze and oxygen decos on my @2x display
Drag windows to attached @1x display, things still look OK when across 2
screens
Changing the scale of a screen updated the decos instantly
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: graesslin, plasma-devel, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D8600
M +9 -6 decorations/decorationrenderer.cpp
M +9 -5 plugins/scenes/opengl/scene_opengl.cpp
M +1 -1 plugins/scenes/qpainter/scene_qpainter.cpp
M +1 -0 plugins/scenes/xrender/scene_xrender.cpp
M +10 -8 scene.cpp
M +1 -1 scene.h
M +15 -5 toplevel.cpp
M +14 -0 toplevel.h
https://commits.kde.org/kwin/fc887ab9078803520e9894ee2a25542bfc45aa3c
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