Bug 173869 - Support createImageBitmap implementation
Summary: Support createImageBitmap implementation
Status: RESOLVED DUPLICATE of bug 178573
Alias: None
Product: WebKit
Classification: Unclassified
Component: Images (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-06-27 00:23 PDT by Takahiro Ichihashi
Modified: 2018-02-26 09:06 PST (History)
6 users (show)

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Description Takahiro Ichihashi 2017-06-27 00:23:12 PDT 
To support createImageBitmap() to retrieve and manipulate raw bitmap data (typically in WebWorker) from various sources. e.g. Image, Canvas and Video. Existing workaround is to create dummy canvas and call drawImage(), which is not efficient especially when we are manipulating animations, canvases & videos. 
https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/createImageBitmap
Comment 1 Radar WebKit Bug Importer 2017-08-17 23:35:15 PDT 
<rdar://problem/33957830>
Comment 2 Jon Lee 2017-08-17 23:40:43 PDT 
rdar://problem/33955093
Comment 3 Domenic Denicola 2017-10-03 14:02:05 PDT 
I wrote a toy app that ended up not working in Safari because of this; looking forward to seeing some progress here. https://chromiumizer.now.sh/
Comment 4 Ms2ger (he/him; ⌚ UTC+1/+2) 2018-02-26 09:06:37 PST 
There's a partial implementation; bug 182424 tracks the completion.

*** This bug has been marked as a duplicate of bug 178573 ***