[Webkit-unassigned] [Bug 253620] New: Use CAIOSurface to cache IOSurfaces in the UI process

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Mar 8 18:47:50 PST 2023


https://bugs.webkit.org/show_bug.cgi?id=253620

            Bug ID: 253620
           Summary: Use CAIOSurface to cache IOSurfaces in the UI process
           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,
                    zalan at apple.com

We can cache CAIOSurface objects for our layer buffers in the UI process. This keeps CA rendering data alive, without marking the IOSurface as being in-use.

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