[PATCH 2/2] windowscodecs: Add support for IMILBitmapScaler interface.
Dmitry Timoshkov
dmitry at baikal.ru
Tue May 14 07:47:55 CDT 2019
"Vincent Povirk (they/them)" <vincent at codeweavers.com> wrote:
> The rule, as I understand it, is that all interfaces should return the
> same pointer when queried for IUnknown. It doesn't have to be
> discoverable by any other IID.
>
> I'm not sure if that applies to interfaces generally or just IUnknown.
> Mono's COM code (and probably .NET's as well) relies on it for
> IUnknown.
The code for IMILBitmapScaler_QueryInterface() follows exisiting code
for instance of IWICBitmap_QueryInterface(), do I miss something?
--
Dmitry.
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