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

[bugzilla-daemon at webkit.org]

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

Kenneth Russell <kbr at google.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
           Assignee|webkit-unassigned at lists.web |kpiddington at apple.com
                   |kit.org                     |

--- Comment #6 from Kenneth Russell <kbr at google.com> ---
(In reply to Kyle Piddington from comment #5)
> > What happens if a given attribute wasn't assigned a location via glBindAttribLocation? Would the " __unassigned_attribute__" strings cause MSL compilation failures?
> 
> Any active attribute should get a location, even if they aren't specifically
> bound. This is handled in the linkAttributes() (See Program.cpp) step in the
> Angle frontend.
> 
> Any non-active attributes should be optimized out, but if something went
> wrong, we would have a compilation failure.

Thanks for your confirmation. Sounds fine.

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