diff options
Diffstat (limited to 'platform')
| -rw-r--r-- | platform/osx/display_server_osx.mm | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/platform/osx/display_server_osx.mm b/platform/osx/display_server_osx.mm index 49f0e7bfa3..cd5b71890c 100644 --- a/platform/osx/display_server_osx.mm +++ b/platform/osx/display_server_osx.mm @@ -2246,11 +2246,18 @@ int DisplayServerOSX::screen_get_dpi(int p_screen) const { NSArray *screenArray = [NSScreen screens]; if ((NSUInteger)p_screen < [screenArray count]) { NSDictionary *description = [[screenArray objectAtIndex:p_screen] deviceDescription]; - NSSize displayDPI = [[description objectForKey:NSDeviceResolution] sizeValue]; - return (displayDPI.width + displayDPI.height) / 2; + + const NSSize displayPixelSize = [[description objectForKey:NSDeviceSize] sizeValue]; + const CGSize displayPhysicalSize = CGDisplayScreenSize([[description objectForKey:@"NSScreenNumber"] unsignedIntValue]); + float scale = [[screenArray objectAtIndex:p_screen] backingScaleFactor]; + + float den2 = (displayPhysicalSize.width / 25.4f) * (displayPhysicalSize.width / 25.4f) + (displayPhysicalSize.height / 25.4f) * (displayPhysicalSize.height / 25.4f); + if (den2 > 0.0f) { + return ceil(sqrt(displayPixelSize.width * displayPixelSize.width + displayPixelSize.height * displayPixelSize.height) / sqrt(den2) * scale); + } } - return 96; + return 72; } float DisplayServerOSX::screen_get_scale(int p_screen) const { |