bug#38394: Fwd: Use different image filtering when zooming in vs zooming out

[David Ponce]

Hello,

With this patch applied 
(https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=519a93e067f459ceddb57573261a52118086b73d),
 I noticed that small icon images look bad with image defaut attributes, but 
look as expected when I add the attribute :scale 1 (see the attached 
screenshots). The issue is that by default on an HiDPI screen, images are 
scaled up (in my configuration the default scale is 1.2).

I don't know if there is a way to force the smoothing behavior, if not, maybe 
an image attribute could be considered ?

Thanks!

Screenshot_default-scale1.2.png
Description: PNG image

Screenshot_scale1.png
Description: PNG image