RESOLVED FIXED 264140
[WGSL] error: use of undeclared identifier 'textureSampleCompareLevel' opening https://spookyball.com/ 
https://bugs.webkit.org/show_bug.cgi?id=264140
Summary [WGSL] error: use of undeclared identifier 'textureSampleCompareLevel' openin...
Mike Wyrzykowski
Reported 2023-11-02 23:13:26 PDT
Created attachment 468465 [details] WGSL shader source Open https://spookyball.com/ and notice the MSL compilation error printed: program_source:377:28: error: use of undeclared identifier 'textureSampleCompareLevel' local8 = (local8 + textureSampleCompareLevel(global5, global6, clamp((local5 + (global8[local9] * local6)), local7.xy, local7.zw), (local4.z - 0.003))); it appears to come from this line in the attached wgsl shader: visibility = visibility + textureSampleCompareLevel( shadowTexture, shadowSampler, clamp(viewportPos + shadowSampleOffsets[i] * texelSize, clampRect.xy, clampRect.zw), shadowPos.z - 0.003);
Attachments
WGSL shader source (13.34 KB, text/plain)
2023-11-02 23:13 PDT, Mike Wyrzykowski 		no flags
Details
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Radar WebKit Bug Importer
Comment 1 2023-11-02 23:13:41 PDT
<rdar://problem/117891882>
Tadeu Zagallo
Comment 2 2023-11-03 07:58:36 PDT
Pull request: https://github.com/WebKit/WebKit/pull/19951
EWS
Comment 3 2023-11-06 01:33:33 PST
Committed 270257@main (144459dcdc40): <https://commits.webkit.org/270257@main> Reviewed commits have been landed. Closing PR #19951 and removing active labels.
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