1098275 - impress.js - Font-rendering changes after animation stops

Status: UNCONFIRMED

(Core :: Layout: Text and Fonts, defect)

Description

[Elbart]

Attachment: impress_text_rendering_before.png

+++ This bug was initially created as a clone of Bug #1098266 +++

Nightly 2014-11-12


Open URL and press right-arrow to go to the next element ("Have you noticed it's in 3D*?")

The text is animating, and for short time after animation stopped, the text is unchanged, and then it changes the way it's rendered.

Especially note the asterisk behind "3D".

Regression-range:
m-c:
Last good revision: 80499f04e875 (2012-09-19)
First bad revision: 1e56d3016820 (2012-09-20)
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=80499f04e875&tochange=1e56d3016820

Maybe
Bug 774169 - Strange zooming behavior has appeared in Bing Maps 
or
Bug 777194 - over invalidation when scrolling 
?

Comment 1

[Elbart]

Attachment: impress_text_rendering_after.png

Comment 2

[Elbart]

Attachment: impress_font.mp4.mp4

Or visit http://bartaz.github.io/impress.js/#/its-in-3d and press right arrow to go to the overview.
you can see the big chunk of text in the middle switch between two text-renderings.

Changing the size of the window when the overview is shown works, too.

Last good revision: cd4853b0b94a (2012-02-26)
First bad revision: d1b2fd680235 (2012-02-27)
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=cd4853b0b94a&tochange=d1b2fd680235

Maybe
7dcff354aeae	Aryeh Gregor — Bug 724614 - 3D scaling makes text blurry. r=mattw

Attached video created with Nightly 2014-07-20 because of 1098266.

Comment 3

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/f291ce1eacd0

Comment 4

[Xidorn Quan [:xidorn] UTC+11]

Oops, marked a wrong bug number, sorry...