Bug 146113

Summary: Implement conic gradients from CSS Image Values Level 4
Product: WebKit Reporter: Lea Verou <lea>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: andy, bfulgham, dbates, dino, gilmoreorless, gonzalec, jond, jonlee, jpalten, laura.carvajal, mail, marsjaninzmarsa, rsukochev, sam, sayasree, simon.fraser, tru.vinci, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
URL: http://www.w3.org/TR/css4-images/#conic-gradients
Bug Depends on: 178987    
Bug Blocks:    

Description Lea Verou 2015-06-18 09:01:23 PDT
Conic gradients [1] are useful for a number of effects on the Web that cannot be emulated in any other way (see [2]). They can be implemented in Cairo via mesh gradients. Please implement them.

[1]: http://www.w3.org/TR/css4-images/#conic-gradients
[2]: http://leaverou.github.io/conic-gradient
Comment 1 Sreenivasulu S 2015-06-22 04:53:36 PDT
Conic gradients are quite powerful in creating cool looking effects.
Definitely, it is a useful in the toolkit of a web developer.
This is needed to be implemented in all all the browsers: Chrome, Opera, Firefox, IE, Safari.
Comment 2 César González 2015-06-25 07:45:45 PDT
Yes, it is a useful feature, and if the algorithm to implement would be fast, can be used into web animations. Current solutions are tricky and slow to be animated.
Comment 3 vinci 2015-08-03 07:00:40 PDT
+1
Comment 4 Roman 2015-09-13 13:47:18 PDT
+1
Comment 5 Roman 2015-09-13 13:47:33 PDT
+1
Comment 6 Jelle Alten 2015-10-12 05:16:38 PDT
This would be a very useful feature. It is even pretty odd that it is not there yet.
Comment 7 Radar WebKit Bug Importer 2016-04-15 17:24:17 PDT
<rdar://problem/25760786>
Comment 8 Jon Lee 2016-04-15 17:47:18 PDT
rdar://problem/21444701
Comment 9 Sam Weinig 2018-09-06 17:08:47 PDT

*** This bug has been marked as a duplicate of bug 189329 ***
Comment 10 Lea Verou 2018-09-06 17:14:38 PDT
The (In reply to Sam Weinig from comment #9)
> 
> *** This bug has been marked as a duplicate of bug 189329 ***

How is it a duplicate of bug 189329 when it precedes it by over 3 YEARS?!
Comment 11 Sam Weinig 2018-09-07 11:25:06 PDT
(In reply to Lea Verou from comment #10)
> The (In reply to Sam Weinig from comment #9)
> > 
> > *** This bug has been marked as a duplicate of bug 189329 ***
> 
> How is it a duplicate of bug 189329 when it precedes it by over 3 YEARS?!

I'm sorry Lea. If I had caught / remembered that you had already filed a bug earlier, I totally would have had Megan do the work in this one. But since I didn't catch / remember until she was in the process of landing her patch, I chose, in the interest of keeping things moving, to dupe toward where the work was happening.