[Webkit-unassigned] [Bug 276490] New: [WebGPU] read_write storage textures should use appropriate fence functions, when needed

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=276490

            Bug ID: 276490
           Summary: [WebGPU] read_write storage textures should use
                    appropriate fence functions, when needed
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGPU
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mwyrzykowski at apple.com
                CC: mwyrzykowski at apple.com, tzagallo at apple.com

[WebGPU] read_write storage textures should use appropriate fence functions, when needed

We could start with always omitting fence after every write. I think it is only needed when a read occurs. Alternatively, limit the insertion of fence to access::read_write textures.

Required to fix https://gpuweb.github.io/cts/standalone/?q=webgpu:shader,execution,memory_model,texture_intra_invocation_coherence:*

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