[Webkit-unassigned] [Bug 218887] New: [GPU Process] Make getImageData directly read the shared backend instead of sending a sync IPC

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Nov 12 23:12:46 PST 2020


https://bugs.webkit.org/show_bug.cgi?id=218887

            Bug ID: 218887
           Summary: [GPU Process] Make getImageData directly read the
                    shared backend instead of sending a sync IPC
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Canvas
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org
                CC: dino at apple.com

We can make getImageData more efficient by flushing the context and reading off of the shared backend instead of sending a sync IPC.

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