GNU bug report logs - #57166
Support image :transform-smoothing on MS-Windows

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Package: emacs;

Reported by: awrhygty <at> outlook.com

Date: Sat, 13 Aug 2022 06:12:02 UTC

Severity: wishlist

Found in version 28.1

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #18 received at 57166 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Cecilio Pardo <cpardo <at> imayhem.com>
Cc: 57166 <at> debbugs.gnu.org
Subject: Re: bug#57166: 28.1; image :transform-smoothing dose not work
Date: Mon, 04 Nov 2024 21:47:19 +0200

> Date: Mon, 4 Nov 2024 20:19:11 +0100
> From: Cecilio Pardo <cpardo <at> imayhem.com>
> 
> This patch adds support for :transform-smoothing on windows using GDI+
> (since XP).

Thanks, this needs a NEWS entry.

> +			  GdipSetInterpolationMode (graphics,
> +						    InterpolationModeHighQualityBicubic);

I wonder why you decided to go with this interpolation mode.  AFAIU,
other platforms use bilinear filtering.  Should the Windows port
produce results similar to the other platforms, or should it produce
the best possible results?
This bug report was last modified 202 days ago.

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