Maniphest T194582

filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)"
Open, Stalled, LowPublic
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	JoKalliauer
	May 12 2018, 7:34 PM

Description

Occours in https://commons.wikimedia.org/wiki/File:Labanotation2.svg and in https://commons.wikimedia.org/wiki/File:Nixie_IN17.svg:

In https://commons.wikimedia.org/wiki/File:T194582_filter.svg the filter is not applied: (number 9 looks different than 0)
<path filter="url(#a)" transform="matrix(-.197 0 0 -.197 474.15 222.85)"/>

T194582_filter.svg.png (74×120 px, 8 KB)

In https://commons.wikimedia.org/wiki/File:T194582_href.svg it doesn't blur the twice mirrowed path: (some path are not blured)
<use transform="matrix(-1 0 0 -1 0 0)" xlink:href="#a"/>

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Status	Assigned	Task
Stalled	None	T194582 filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)"
Stalled	None	T193352 Update librsvg to ≥2.42.3 (2.44.10)
Resolved	None	T68672 SVG style element ignored if no type attribute is specified
Open	None	T216815 Upgrade Thumbor to Bullseye
Open	None	T212941 Investigate systemd hardening to replace Firejail for Thumbor
Resolved	fgiunchedi	T212946 Stream Thumbor logs to logstash
Resolved	• Gilles	T187765 Replace the Nginx fronting Thumbor with Haproxy
Resolved	fgiunchedi	T204266 Backport prometheus haproxy exporter for Jessie
Resolved	jijiki	T220499 Export useful metrics from haproxy logs for Thumbor
Resolved	None	T216892 Santali font shown as square boxes in thumbnail version of a specific SVG file
Resolved	jijiki	T221562 Build Thumbor packages for buster
Open	None	T40010 RFC: Re-evaluate librsvg as SVG renderer on Wikimedia wikis
Duplicate	None	T56030 Support PhantomJS as an SVG rasterizer/renderer option
Open	None	T247697 Rethink mathoids SVG to PNG conversion

Event Timeline

JoKalliauer created this task.May 12 2018, 7:34 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMay 12 2018, 7:34 PM

Aklapper added a project: Wikimedia-SVG-rendering.May 12 2018, 7:58 PM

JoKalliauer renamed this task from transform="matrix(-1 0 0 -1 0 0)" does not work in combination with neither filter="url(#a)" nor in comination with xlink:href="#a" to filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)".May 12 2018, 8:58 PM

JoKalliauer updated the task description. (Show Details)

JoKalliauer added subscribers: Perhelion, Glrx, Incnis_Mrsi.

• Vvjjkkii renamed this task from filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)" to 91caaaaaaa.Jul 1 2018, 1:11 AM

• Vvjjkkii triaged this task as High priority.

• Vvjjkkii added projects: CheckUser, Connected-Open-Heritage-Batch-uploads (RAÄ-KMB_1_2017-02), Tamil-Sites, Gamepress, Hashtags, Jade, KartoEditor, Language-2018-Apr-June, New-Editor-Experiences, Mail, TCB-Team (now WMDE-TechWish).

• Vvjjkkii updated the task description. (Show Details)

• Vvjjkkii removed a subscriber: Aklapper.

JoKalliauer renamed this task from 91caaaaaaa to filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)".Jul 1 2018, 7:16 AM

JoKalliauer removed projects: Mail, New-Editor-Experiences, Hashtags, CheckUser.

JoKalliauer updated the task description. (Show Details)

JoKalliauer added a subscriber: Aklapper.

MacFan4000 removed projects: TCB-Team (now WMDE-TechWish), Language-2018-Apr-June, KartoEditor, Jade, Gamepress, Tamil-Sites, Connected-Open-Heritage-Batch-uploads (RAÄ-KMB_1_2017-02).Jul 2 2018, 6:27 PM

CommunityTechBot raised the priority of this task from High to Needs Triage.Jul 5 2018, 6:41 PM

CommunityTechBot updated the task description. (Show Details)

JoKalliauer mentioned this in T40010: RFC: Re-evaluate librsvg as SVG renderer on Wikimedia wikis.Jul 22 2018, 10:26 AM

MW does not look at transform or filter, so this would be an upstream bug with librsvg. I do not know if it has been reported at Gnome.

Glrx added a project: Upstream.Jul 22 2018, 5:59 PM

Liuxinyu970226 added a subscriber: Liuxinyu970226.Oct 30 2018, 4:23 AM

Liuxinyu970226 awarded a token.Nov 11 2018, 12:27 PM

Cannot reproduce both problems running librsvg2-2.44.13-1.fc29 locally.

Sarang added a subscriber: Sarang.Sep 16 2020, 6:54 AM

AntiCompositeNumber added a project: Thumbor.Oct 14 2020, 4:25 PM

Confirming fixed in rsvg-convert version 2.44.10.

JoKalliauer changed the task status from Open to Stalled.Jun 30 2021, 3:04 PM

JoKalliauer moved this task from Backlog to update librsvg on the Wikimedia-SVG-rendering board.

filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)"Open, Stalled, LowPublicActions

Description

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Event Timeline

filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)"
Open, Stalled, LowPublic
Actions

Related Objects
Search...