Jan Kučera

Could we have a repro project?

It's a team effort!

How do we feel about this one, do we want this issue to be addressed and is this a reasonable way to do so? (It appears this is waiting on...

Good to know, wasn't aware of Ctrl+K!

Well spotted!

Are you interested in creating a PR with a fix?

https://github.com/dotnet/wpf/blob/43f4bc532d89c017567d1ba9842ffee4c439a6b8/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Media/Imaging/InteropBitmapSource.cs#L22

(you can search for InteropBitmap here on GitHub)

That's a good start. I don't think you need the empty rectangle check, because the GetScaledWidthAndHeight method takes care of the case. There is a guide at https://github.com/dotnet/wpf/blob/main/Documentation/developer-guide.md though it...

the msvcurtd_netcore.lib is part of the MSVC, perhaps you are missing some of the components of VS from the developer guide?