Bug 274174 – [WebGPU] Curl noise is showing more dark / shadows in Safari / WebKit compared to Chrome Canary

• Status: RESOLVED
• Resolution: FIXED
• Component: WebGPU

[Mike Wyrzykowski]

[WebGPU] Curl noise is showing more dark / shadows in Safari / WebKit compared to Chrome Canary

[Mike Wyrzykowski]

radar://128060711

[Mike Wyrzykowski]

urls to test:

 https://skal65535.github.io/curl/index_bug_safari.html

and

  https://skal65535.github.io/curl/index.html?funky

[Mike Wyrzykowski]

Created attachment 471403 [details]
with change1

[Mike Wyrzykowski]

Created attachment 471404 [details]
with change1

[Mike Wyrzykowski]

Bug is a disconnect between the generated metal:

struct __ArgumentBufferT_0 {
    const constant type1& global1 [[id(1)]];
    const constant type2& global2 [[id(2)]];
};

[[fragment]] 

and the IDs being provided which are: 0 and 1 for the above bindings.

[Mike Wyrzykowski]

Pull request: https://github.com/WebKit/WebKit/pull/28562

[EWS]

Committed 278846@main (8001ac70372a): <https://commits.webkit.org/278846@main>

Reviewed commits have been landed. Closing PR #28562 and removing active labels.