Migrate the codebase of SceneGraph to WinUI 3 Gallery

[0x5bfa]

Issue type

sample request

Which version of the app?

WinUI 3 Gallery

Description

Please merge the sample app contents of SceneGraph to this sample app to declutter the sample apps.

Screenshots

Windows version

Windows 11 24H2 (26052)

Additional context

I'd like to implement if you guys are fine!

[niels9001]

I guess we could.. but it would require a lot of work as we'd need to port those individual samples to the structure / pages we use in WinUI Gallery?

[0x5bfa]

Or we can have another window and pages for SceneGraph, which can be activated from a page in WinUI Gallery.

[niels9001]

I don't think we should copy over the Composition Gallery as is into this project. We'd need to port it (meaning refactoring the samples so they are similar to all other WinUI Gallery samples) or just leave it as part of the WinAppSDK-Samples repo as those samples are already isolated.

Moving it in as it currently is would fragment this project and harder to maintain, IMO.

[0x5bfa]

That's a good point. Is the team onboard already to port it to here btw?

I want to refactor of course, but I don't really know of the codebase of WinUI Gallery yet, I'd like to work on this as I understand it gradually, basically starting from small bits.

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That said, if someone here is willing to work on now, please feel free.

[niels9001]

Sure, that works!