[Webkit-unassigned] [Bug 173569] New: Web Inspector: Support getting the content of WebGL/WebGL2/WebGPU contexts

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Jun 19 16:17:44 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=173569

            Bug ID: 173569
           Summary: Web Inspector: Support getting the content of
                    WebGL/WebGL2/WebGPU contexts
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: drousso at apple.com
                CC: inspector-bugzilla-changes at group.apple.com

For WebGL/WebGL2/WebGPU canvases that do not have the "preserveDrawingBuffer" attribute set to true, it is not possible to get the content of the canvas via toDataURL.  In order to display a snapshot of the canvas, we need another way to get its content.

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