[PATCH] winemac.drv: Set view.WantsBestResolutionOpenGLSurface.

[Stefan Dösinger]

Signed-off-by: Stefan Dösinger <stefan at codeweavers.com <mailto:stefan at codeweavers.com>>

---

It's been way too long since I sent a patch...

> Am 11.05.2021 um 11:46 schrieb Stefan Dösinger <stefan at codeweavers.com>:
> 
> This used to default to false before Catalina, and it still does so when
> the application is built with XCode 10 or earlier. When building with
> XCode 11 or later Catalina and newer will create a high DPI GL view even
> if the window is low dpi. Because we don't adjust glViewport parameters
> (and glDrawPixels, etc) we render only to the lower left quadrant.
> 
> ---
> 
> Vulkan via MoltenVK already works correctly.
> ---
> dlls/winemac.drv/cocoa_window.m | 2 ++
> 1 file changed, 2 insertions(+)
> 
> diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
> index b6c5386469c..29ac32d6be0 100644
> --- a/dlls/winemac.drv/cocoa_window.m
> +++ b/dlls/winemac.drv/cocoa_window.m
> @@ -685,6 +685,7 @@ - (void) setRetinaMode:(int)mode
>         frame.size.width *= scale;
>         frame.size.height *= scale;
>         [self setFrame:frame];
> +        [self setWantsBestResolutionOpenGLSurface:mode];
>         [self updateGLContexts];
> 
>         [super setRetinaMode:mode];
> @@ -3575,6 +3576,7 @@ macdrv_view macdrv_create_view(CGRect rect)
>         [view setAutoresizesSubviews:NO];
>         [view setAutoresizingMask:NSViewNotSizable];
>         [view setHidden:YES];
> +        [view setWantsBestResolutionOpenGLSurface:retina_on];
>         [nc addObserver:view
>                selector:@selector(updateGLContexts)
>                    name:NSViewGlobalFrameDidChangeNotification
> --
> 2.30.1 (Apple Git-130)
> 
> 

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