Spacial Scenes - How should it work?

[Pagemakers]

How should this new spatial scenes feature work?

I can open a photo and click the spatial scenes icon, and it creates the effect, but then I can’t seem to save it.

When I open a wallpaper, there seems to be no option to convert the image to a spatial scene.

 

[Puonti]

The spatial effect is temporary in the Photos app. You can make it stick for wallpapers or in the Featured Photos widget.

 

[Pagemakers]

Temporary? What’s the point of that?

How do I make it stick for wallpapers, I don’t even see the spatial effect button when creating a wallpaper.

 

[Puonti]

I don't know what the specific requirements for enabling the spatial effect on a wallpaper are, but the option is only offered for photos that meet those requirements.

My guess would be: high resolution, obvious foreground element(s) clearly separated from the background.

 

[Pagemakers]

Ah, thank you.