Re: "Fix" sag scaling for hidpi

[Yuan Fu]

> On Feb 13, 2021, at 10:09 AM, Lars Ingebrigtsen <larsi@gnus.org> wrote:
> 
> Alan Third <alan@idiocy.org> writes:
> 
>> But I've added code to shrink raster images as on macOS (and PGTK)
>> they are also displayed at the logical size. This is probably less of
>> a problem than with SVGs as often you can't really tell, but I'm of
>> the opinion that if I open an image in an image viewer (I'm
>> considering image-mode as an image viewer) I'd expect it to be the
>> physical size. Perhaps this is wrong and most people expect the
>> logical size.
> 
> I expect the logical size in an image viewer.  

Don’t image viewer and video players display media in physical size by default? 
(At least on macOS.) That gives you better image.

Yuan