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Image Smoothing with CSS Transition and CSS Transform

NEW
Unassigned

Status

()

Core
Layout: Images
4 years ago
a year ago

People

(Reporter: Rodney Rehm, Unassigned)

Tracking

20 Branch
x86
Mac OS X
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

4 years ago
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:20.0) Gecko/20100101 Firefox/20.0
Build ID: 20130326150557

Steps to reproduce:

Transition opacity on an image that has transform:scale(0.4) applied.

JSFiddle: http://rodneyrehm.de/t/image-smoothing.mov

Note: this only happens if there is a small-enough transform:scale() in play.


Actual results:

The image smoothing during the transition is poor and "fixed" after the transition ended

Video: http://jsfiddle.net/fSjUb/3/


Expected results:

the smoothing of the image should not be visually apparent.
Component: Untriaged → Layout: Images
Product: Firefox → Core

Comment 1

2 years ago
Possibly related: bug 1024152 and bug 860261.

Also visible in attachment 8550808 [details] (testcase for bug 1122885).
I still reproduce in latest nightly (46 from 20160104030217) on Linux/GTK3.
Status: UNCONFIRMED → NEW
Ever confirmed: true
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