Hi everyone,
while investigating blurry font with native renderer in QML apps in
Plasma 6 under Wayland with fractional scaling (devicePixelRatio 1.75 in
my case), I stumbled upon QSGTextMaskMaterial::populate which rounds the
glyph position [1] citing Mac OS behavior.
When I remove the rounding, font appears rendered correctly on my system
(sorry for attachment ;), but this code hasn’t changed since 2014 and I
am not very knowledgeable in this part of Qt. It’s also flooring the X
and rounding the Y coordinate.
What’s the deal with that? Tor Arne, can you perhaps shed some light on
this?
Cheers
Kai Uwe
[1]
https://code.qt.io/cgit/qt/qtdeclarative.git/tree/src/quick/scenegraph/qsgdefaultglyphnode_p.cpp#n455--
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