[Webkit-unassigned] [Bug 220137] New: Failures of attribute location conformance tests with Metal backend

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=220137

            Bug ID: 220137
           Summary: Failures of attribute location conformance tests with
                    Metal backend
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Major
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: kbr at google.com
                CC: dino at apple.com
            Blocks: 220076

Per Bug 220076, the following three WebGL 1.0.3 conformance tests are failing with the Metal backend:

webgl/1.0.3/conformance/attribs/gl-disabled-vertex-attrib.html
webgl/1.0.3/conformance/attribs/gl-vertex-attrib-render.html
webgl/1.0.3/conformance/attribs/gl-vertex-attrib-zero-issues.html

This is basic functionality; the Metal backend must not be enabled by default before these bugs are tracked down and fixed.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=220076
[Bug 220076] Enable Metal ANGLE backend for WebGL 1
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