diff options
| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-07-17 15:10:57 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-07-17 19:31:19 +0300 |
| commit | 9bbb197d146d87c053d39a0dfdd9db4cffc53c61 (patch) | |
| tree | 70e4b00172b5f54c6b096ead74085b32acf7eb5a /source/blender/windowmanager | |
| parent | d268cad06a5207d63ff10026eeb09fe450282a01 (diff) | |
Work around small DPI resulting in blurry fonts, clamping auto DPI to minimum 96.
Since we added auto DPI on Linux, on some systems the UI draws smaller than before
due to the monitor reporting DPI values like 88. Blender font drawing gives quite
blurry results for such slightly smaller DPI, apparently because the builtin font
isn't really designed for such small font sizes. As a workaround this clamps the
auto DPI to minimum 96, since the main case we are interested in supporting is
high DPI displays anyway.
Differential Revision: https://developer.blender.org/D2740
Diffstat (limited to 'source/blender/windowmanager')
| -rw-r--r-- | source/blender/windowmanager/intern/wm_window.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c index 8afeb8e7b3d..e7a1643a1ff 100644 --- a/source/blender/windowmanager/intern/wm_window.c +++ b/source/blender/windowmanager/intern/wm_window.c @@ -379,6 +379,11 @@ void WM_window_set_dpi(wmWindow *win) { int auto_dpi = GHOST_GetDPIHint(win->ghostwin); + /* Clamp auto DPI to 96, since our font/interface drawing does not work well + * with lower sizes. The main case we are interested in supporting is higher + * DPI. If a smaller UI is desired it is still possible to adjust UI scale. */ + auto_dpi = MAX2(auto_dpi, 96); + /* Lazily init UI scale size, preserving backwards compatibility by * computing UI scale from ratio of previous DPI and auto DPI */ if (U.ui_scale == 0) { |