Re: [PATCH 0/2] MR7938: Draft: winemac: Use IOSurface to update native window layers instead of CGImage.

[Brendan Shanks (＠bshanks)]

Brendan Shanks (@bshanks) commented about dlls/winemac.drv/surface.c:
> if (!(provider = data_provider_create(info->bmiHeader.biSizeImage, &bits))) return NULL;
>      window_background = macdrv_window_background_color();
> +
> +    {
> +        CFDictionaryRef properties;
> +        CFStringRef keys[] = { kIOSurfaceWidth, kIOSurfaceHeight, kIOSurfaceBytesPerElement, kIOSurfacePixelFormat };
> +        CFNumberRef values[4];
> +        uint32_t surfaceWidth = info->bmiHeader.biWidth;
> +        uint32_t surfaceHeight = abs(info->bmiHeader.biHeight);
> +        uint32_t surfaceBytesPerElement = 4;
> +        uint32_t surfacePixelFormat = 'BGRA';
> +

whitespace here

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7938#note_104279