From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#38394: Fwd: Use different image filtering when zooming in vs zooming out Date: Sun, 02 Aug 2020 19:52:25 +0200 Message-ID: <87o8ntey06.fsf@gnus.org> References: <875zjj4vb7.fsf@tullinup.koldfront.dk> <20191117172208.GA63158@breton.holly.idiocy.org> <87tv72bbuz.fsf@tullinup.koldfront.dk> <87pnhq5odn.fsf@tullinup.koldfront.dk> <20191117190105.GB63158@breton.holly.idiocy.org> <87blt38no5.fsf@tullinup.koldfront.dk> <20191124172612.GA5665@breton.holly.idiocy.org> <87k17p9n6y.fsf@tullinup.koldfront.dk> <20191126203655.GB7891@breton.holly.idiocy.org> <87wobmmkwp.fsf@tullinup.koldfront.dk> <20191126212729.GC7891@breton.holly.idiocy.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38026"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 38394@debbugs.gnu.org To: Alan Third Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Aug 02 19:53:10 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k2IAY-0009mI-Gs for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 02 Aug 2020 19:53:10 +0200 Original-Received: from localhost ([::1]:54052 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k2IAW-0004Jg-MD for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 02 Aug 2020 13:53:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39900) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k2IAQ-0004JZ-Qo for bug-gnu-emacs@gnu.org; Sun, 02 Aug 2020 13:53:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60061) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k2IAQ-0007bG-HW for bug-gnu-emacs@gnu.org; Sun, 02 Aug 2020 13:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k2IAQ-0002OE-FE for bug-gnu-emacs@gnu.org; Sun, 02 Aug 2020 13:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 02 Aug 2020 17:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38394 X-GNU-PR-Package: emacs Original-Received: via spool by 38394-submit@debbugs.gnu.org id=B38394.15963907649163 (code B ref 38394); Sun, 02 Aug 2020 17:53:02 +0000 Original-Received: (at 38394) by debbugs.gnu.org; 2 Aug 2020 17:52:44 +0000 Original-Received: from localhost ([127.0.0.1]:43374 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k2IA7-0002Ni-Nj for submit@debbugs.gnu.org; Sun, 02 Aug 2020 13:52:43 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:35828) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k2IA6-0002NT-QM for 38394@debbugs.gnu.org; Sun, 02 Aug 2020 13:52:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=b8slRQnrCXbZhEdYHzIBVwf0vy+aA1z2RUJ5usD2OIY=; b=qxGFushAeK3po+YZa9bgu78/mw 2ApYadb1USuTmECHQX7+DuyDl349kFpPpkWU8i4tKEtsLKsIFk6W2s3g1YWJ4nXb13lBeRTgt4UQ5 zXNWBmdnBM0+d9wBu+cpURK63BF3VdZMFiZvkT8fN/wR3VJUj9i8rVCFX2GfQiXY6Fjs=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k2I9q-0004RZ-79; Sun, 02 Aug 2020 19:52:36 +0200 In-Reply-To: (Alan Third's message of "Tue, 26 Nov 2019 21:39:10 +0000") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:183876 Archived-At: Alan Third writes: > It might be worth smoothing on scaling down, but not on scaling up. > That way if you zoom in you get exact pixels, but zooming out you > don=E2=80=99t get aliasing effects. > > I don=E2=80=99t know if that would add any other problems... You apparently didn't apply this patch? [...] > * src/image.c (image_set_transform [HAVE_XRENDER]): Use different filter > when zooming in vs zooming out. I think it makes sense... although I'm not sure of what the effects are if you just increase the image size by, say, a couple percent. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no