Bug 234218 - Metal backend fails
Summary: Metal backend fails
Status: RESOLVED DUPLICATE of bug 230472
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebGL (show other bugs)
Version: Safari 15
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-12-12 16:29 PST by markus
Modified: 2021-12-13 00:07 PST (History)
3 users (show)

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Description markus 2021-12-12 16:29:16 PST 
Metal backend fails with this shader: https://www.shadertoy.com/view/NttSzB
Comment 1 Kimmo Kinnunen 2021-12-13 00:07:13 PST 
Thanks for the report. This has been fixed and will ship in iOS15.2 and a future macOS release.
(Workaround by not feeding modMirror1 a single-component swizzle but a temporary variable and then set the temporary to the swizzle.

*** This bug has been marked as a duplicate of bug 230472 ***