976830 - [SVG] Clip-Path and Filters do not work well together

Status: VERIFIED FIXED

(Core :: SVG, defect)

Description

[Alexandru Chiculita]

Attachment: clipPathWithFilter.html

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.117 Safari/537.36

Steps to reproduce:

Load clipPathWithFilter.html (attached) in Firefox. The circle on the left has both clip-path and filter applied on the same tag. The circle on the right has the clip-path applied to the parent group.

I'm using Firefox 27.0.1 on MacOSX 10.9.1.


Actual results:

The circle on the left does not render the filter correctly. In particular, the feImage filter is not scaling the image correctly.



Expected results:

Both circles should look the same. Verified the behavior with all the other major browsers: IE11, Safari 7.0.1, Chrome 33.0.1750.117

Comment 1

[Alexandru Chiculita]

Just tried it out with a Nightly build ver. 30.0a1 (2014-02-25) and the bug is still there.

Comment 2

[Robert Longson [:longsonr]]

Looks OK to me on Windows. Could be Mac only.

Comment 3

[Alexandru Chiculita]

I've tested on Windows just now. You have to change the zoom level to get bad results. On Mac with Retina Display I got the bad result by default.

Comment 4

[Alexandru Chiculita]

Also, the selection of the text on the left circle is not repainting correctly. I think the background is not repainted correclty.

Comment 5

[Paul Silaghi, QA [:pauly]]

(In reply to Alexandru Chiculita from comment #3)
> I've tested on Windows just now. You have to change the zoom level to get
> bad results. 
Confirmed on 30.0a1(2014-03-04), win 7 x64 if scrolling to zoom.

Comment 6

[(mostly gone) XtC4UaLL [:xtc4uall]]

This is a regression introduced within:

Last good nightly: 2013-10-22
First bad nightly: 2013-10-23

Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=177bf37a49f5&tochange=21d97baadc05

Comment 7

[Jonathan Watt [:jwatt]]

Thanks for the regression range. This is fixed by bug 959128, which I just landed an hour or so ago.

Comment 8

[(mostly gone) XtC4UaLL [:xtc4uall]]

(In reply to Jonathan Watt [:jwatt] from comment #7)
> This is fixed by bug 959128, which I just
> landed an hour or so ago.

Confirmed/verified testing Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0 ID:20140325015742 CSet: 9cf44a1d5a59