Contact emails
[email protected]

Specification
https://www.w3.org/TR/css-images/#ref-for-valdef-image-rendering-crisp-edges


Design docs
No information provided
https://www.w3.org/TR/css-images/#valdef-image-rendering-crisp-edges
https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties/image-rendering#crisp-edges


Summary
"image-rendering: crisp-edges" indicates that image should be scaled in a way 
that preserves contrast and edges, and which avoids smoothing colors or 
introducing blur to the image in the process Note: spec wise this is 
technically different than 'pixelated'. In actual implementations it is not. 
Spec wise 'pixelated' = use any process the UA wants to make the result look 
pixelated. nearest-neighbor is acceptable. 'crisp-edges' = use any process you 
want that preserves contrast, edges, and avoids blending colors, 
nearest-neighbor is acceptable. Both Firefox and Safari use treat both as 
synonym and use nearest-neighbor for both.


Blink component
Blink>CSS


Web Feature ID
image-rendering


Motivation
No information provided


Initial public proposal
No information provided


Search tags
image-rendering, crisp-edges, pixelated


TAG review
No information provided


TAG review status
Not applicable


Risks




Interoperability and Compatibility
image-rendering:crisp-edges support has been shipping in Safari since 2016 and 
Firefox since 2019

Gecko: Shipped/Shipping (https://bugzilla.mozilla.org/show_bug.cgi?id=1496617)

WebKit: Shipped/Shipping 
(https://github.com/WebKit/WebKit/commit/31e3ae4099568fbdc594a95d9de4f7c226a8ded0)

Web developers: No signals

Other signals:


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that it 
has potentially high risk for Android WebView-based applications?
No information provided



Debuggability
No information provided


Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, 
ChromeOS, Android, and Android WebView)?
Yes


Is this feature fully tested by web-platform-tests?
Yes
https://wpt.fyi/results/css/css-images/parsing/image-rendering-computed.html 
https://wpt.fyi/results/css/css-images/parsing/image-rendering-valid.html 
https://wpt.fyi/results/css/css-typed-om/the-stylepropertymap/properties/image-rendering.html


Flag name on about://flags
No information provided


Finch feature name
No information provided


Non-finch justification
No information provided


Rollout plan
Will ship enabled for all users


Requires code in //chrome?
False


Tracking bug
https://issues.chromium.org/issues/41073066


Estimated milestones


Shipping on desktop 148

Shipping on Android 148

Shipping on WebView 148




Anticipated spec changes

Open questions about a feature may be a source of future web compat or interop 
issues. Please list open issues (eg links to known github issues in the project 
for the feature specification) whose resolution may introduce web 
compat/interop risk (eg, changing to naming or structure of the API in a 
non-backward-compatible way).
No information provided


Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/5172217778405376?gate=6536836396744704


This intent message was generated by Chrome Platform Status.

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