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| author | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-02-12 19:51:41 -0500 |
|---|---|---|
| committer | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-02-12 21:58:49 -0500 |
| commit | 3da39e4969459f069b44aac211f20cf2eadcde71 (patch) | |
| tree | 4ac8ed31d589093bc2065de394e02a13aa7d8602 /src/video_core/buffer_cache | |
| parent | ccd667ae401cc962ce13eb177c1f8ac150e63d0d (diff) | |
main: Fix borderless fullscreen for high dpi scaled displays
On Windows, a borderless window will be treated the same as exclusive fullscreen
when the window geometry matches the physical dimensions of the screen.
However, with High DPI scaling, when the devicePixelRatioF() is > 1, the borderless
window apparently is not treated as exclusive fullscreen and functions correctly.
One can verify and replicate this behavior by using a high resolution (4K) display,
and switching between 100% and 200% scaling in Windows' display settings.
At 100%, without the addition of 1, it is treated as exclusive fullscreen.
At 200%, with or without the addition of 1, it is treated as borderless windowed.
Therefore, we can use (read: abuse) this difference in behavior to fix this issue for
those with higher resolution displays when the Qt scaling ratio is > 1.
Should this behavior be changed in the future, please revisit this workaround.
Diffstat (limited to 'src/video_core/buffer_cache')
0 files changed, 0 insertions, 0 deletions