[Webkit-unassigned] [Bug 248419] New: Create accelerated image buffers for OffscreenCanvas, even if they're on a worker.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Nov 28 13:11:49 PST 2022


https://bugs.webkit.org/show_bug.cgi?id=248419

            Bug ID: 248419
           Summary: Create accelerated image buffers for OffscreenCanvas,
                    even if they're on a worker.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mattwoodrow at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    webkit-bug-importer at group.apple.com, zalan at apple.com
        Depends on: 244828
            Blocks: 218482

ImageBitmap::createImageBuffer has been updated to determine the appropriate GraphicsClient for the thread from the ScriptExecutionContext, and uses that when allocating buffers, so that we get GPUP backed image buffers for workers.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=218482
[Bug 218482] [GPU Process] Enable worker based ImageBitmap and OffscreenCanvas drawing to use GPU Process rendering
https://bugs.webkit.org/show_bug.cgi?id=244828
[Bug 244828] Expose WebKit graphics functionality to WebCore worker threads
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