Maniphest T194582

filter="url(#a)" (feGaussianBlur) does not work in combination with transform="matrix(-1 0 0 -1 0 0)"
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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)"/>

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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Mentioned In: T40010: Re-evaluate librsvg as SVG renderer on Wikimedia wikis

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.

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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, 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

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JoKalliauer mentioned this in T40010: 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.

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

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