Subject: Re: bug#46556: 27.1; transparent images are displayed incorrectly if rotated

From: Lars Ingebrigtsen <[email-masked]>
Date: Tue, 16 Feb 2021 14:10:43 +0100

[email-masked] writes:

> The form below displays same images with different rotation, different
> format.

In Emacs 28, I get the following with the test case:

This is on Debian bullseye.

In Emacs 27, I get something very different:

Which looks all kinds of wrong, so this has changed quite a bit since
Emacs 27.

Would it be possible for you to test with Emacs 28 and see whether the
problem you report (on Windows) is still present there?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no