Bug 266823 - [WebGPU] WGSL compilation failure opening https://threejs.org/examples/?q=webgpu#webgpu_backdrop_water
Summary: [WebGPU] WGSL compilation failure opening https://threejs.org/examples/?q=web...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebGPU (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Tadeu Zagallo
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-12-22 14:32 PST by Mike Wyrzykowski
Modified: 2023-12-28 05:07 PST (History)
1 user (show)

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Description Mike Wyrzykowski 2023-12-22 14:32:05 PST 
[WebGPU] WGSL compilation failure opening https://threejs.org/examples/?q=webgpu#webgpu_backdrop_water

In the attached source:

	nodeVar7 = ( u32( 3735928559 ) + ( ( nodeVar4 << 2u ) + 13u ) );

results in the following error:

       114:19: value 3735928559 cannot be represented as 'i32'


as well as:
	return ( f32( nodeVar0 ) / f32( u32( 4294967295 ) ) );
error:
        132:38: value 4294967295 cannot be represented as 'i32'
Comment 1 Radar WebKit Bug Importer 2023-12-22 14:32:18 PST 
<rdar://problem/120054632>
Comment 2 Tadeu Zagallo 2023-12-27 08:00:54 PST 
Pull request: https://github.com/WebKit/WebKit/pull/22252
Comment 3 EWS 2023-12-28 05:07:24 PST 
Committed 272520@main (b1e573cb61f6): <https://commits.webkit.org/272520@main>

Reviewed commits have been landed. Closing PR #22252 and removing active labels.