diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m index cb891d2d60..1f7404d310 100644 --- a/src/video/cocoa/SDL_cocoawindow.m +++ b/src/video/cocoa/SDL_cocoawindow.m @@ -1375,6 +1375,8 @@ static NSCursor *Cocoa_GetDesiredCursor(void) - (void)windowDidChangeBackingProperties:(NSNotification *)aNotification { + SDL_CocoaWindowData *windata = (__bridge SDL_CocoaWindowData *)_data.window->internal; + NSView *contentView = windata.sdlContentView; NSNumber *oldscale = [[aNotification userInfo] objectForKey:NSBackingPropertyOldScaleFactorKey]; if (inFullscreenTransition) { @@ -1382,6 +1384,9 @@ static NSCursor *Cocoa_GetDesiredCursor(void) } if ([oldscale doubleValue] != [_data.nswindow backingScaleFactor]) { + // Update the content scale on the window layer + // This is required to keep content scale in sync with ANGLE + contentView.layer.contentsScale = [_data.nswindow backingScaleFactor]; // Send a resize event when the backing scale factor changes. [self windowDidResize:aNotification]; }