1419291 - Dirty areas after tooltip animation in Google Calendar

Status: RESOLVED FIXED

(Core :: Graphics, defect, P3)

Description

[Evan Wallace [:evanw]]

Attachment: dirty areas.png

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
Build ID: 20171112125346

Steps to reproduce:

1. Load Google Calendar (the new version)
2. Hover over the "<" button in the top middle next to the "TODAY" button
3. The "Previous" tooltip should appear


Actual results:

Lots of dirty areas are left on screen after the tooltip animation completes. See the attached image.


Expected results:

There should be no dirty areas after the animation is complete. This looks correct in Chrome.

Comment 1

[Kohei Yoshino [:kohei]]

Please make sure you have the latest graphics driver: https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

Comment 2

[Evan Wallace [:evanw]]

I finally got around to updating my graphics driver (NVIDIA GeForce GTX 1060) but unfortunately the problem is still there, just like before.

Comment 3

[Aria Beingessner [:Gankra]]

Confirmed also happens on nightly. Seems to be windows-only (can't see it on macos).

Comment 5

[Chris Peterson [:cpeterson]]

I can reproduce it in Firefox 57 and Nightly 59. If I enable WebRender, then the animation trails *go away*.

I posed my about:support graphics information in duplicate bug 1425403 comment 0.

Comment 6

[Gregory Pappas [:gregp]]

Reporter, are you still experiencing this issue? This should be fixed, now that WebRender has shipped to all users.

Comment 7

[Gregory Pappas [:gregp]]

Whoops, didn't mean to close prematurely

Comment 8

[Evan Wallace [:evanw]]

I unfortunately no longer have a Windows machine, so I can't test this myself anymore. Feel free to close this issue.

Comment 9

[Gregory Pappas [:gregp]]

I am able to reproduce in older versions of Firefox. The issue does go away when WebRender is enabled.