Re: [PATCH v8 0/2] MR4165: gdiplus: Fix transformation in GdipIsOutlineVisiblePathPoint

[Jeffrey Smith (＠whydoubt)]

Jeffrey Smith (@whydoubt) commented about dlls/gdiplus/graphicspath.c:
> +        if (stat == Ok)
> +            GdipTransformMatrixPoints(transform, &pt, 1);
>      }
>
> if (stat == Ok)
> -        stat = GdipWidenPath(wide_path, pen, transform, 1.0);
> -
> -    if (pen->unit == UnitPixel && graphics != NULL)
> -    {
> -        if (stat == Ok)
> -            stat = GdipInvertMatrix(transform);
> -
> -        if (stat == Ok)
> -            stat = GdipTransformPath(wide_path, transform);
> -    }
> +        stat = GdipWidenPath(wide_path, pen, transform, 0.25f);
> It's not obvious to me why this is 0.25f.
> Could you explain?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4165#note_49887