1769185 - Blur around an object appears as a box, rather than conform to the objects shape

Status: NEW

(Core :: Graphics: WebRender, defect)

Description

[Mayank Bansal]

Go to https://codepen.io/chrisgannon/pen/VwMVQEx
Let the page load
A heart will appear. Click-and-hold on it

AR: The blur appears as a box around the heart
ER: The blur should follow the outline of the heart

Comment 1

[Mayank Bansal]

Attachment: about:support

Comment 2

[Gregory Pappas [:gregp]]

With WebRender force-enabled, I got this regression range
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=0e0e9c22321ed9f284744cfeb3507710b2d5d606&tochange=26711f10f5f45471b5856fb5cef08948f0e5bc21

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1568227

:jrmuizel, since you are the author of the regressor, bug 1568227, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

Comment 4

[Liz Henry (:lizzard) (relman/hg->git project)]

Noticing this is a change from 6 years ago.
Was it intended behavior, or should we still consider it a regression?

Comment 5

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1568227