Re: [PATCH v3 0/7] MR6107: winewayland: Support GL/VK rendering in child windows

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about dlls/winewayland.drv/window.c:
>  NtUserSetThreadDpiAwarenessContext(context);
>
> }
>
> -static void wayland_win_data_update_wayland_surface(struct wayland_win_data *data, const RECT *visible_rect)
> +static struct wayland_win_data *wayland_win_data_get_top_parent(struct wayland_win_data *data)
> +{
> - HWND desktop = NtUserGetDesktopWindow(), cur = data->hwnd, parent;
> -
> - while ((parent = NtUserGetAncestor(cur, GA_PARENT)) && parent != desktop)
> -
>    cur = parent;
> -
> - /* Don't return ourselves */
> - return cur == data->hwnd ? NULL : wayland_win_data_get_nolock(cur);
>
> +}

You can use GA_ROOT I think?