RESOLVED FIXED 292463
[HDR] Tonemap the HDR image when "dynamic-range-limit: standard;" is applied 
https://bugs.webkit.org/show_bug.cgi?id=292463
Summary [HDR] Tonemap the HDR image when "dynamic-range-limit: standard;" is applied
Said Abou-Hallawa
Reported 2025-05-02 16:00:07 PDT
HDR images with "dynamic-range-limit: standard;" should be excluded from the layer detection for HDR content. These images should also be tone mapped manually to SDR by clamping their HDR data. The clamping can be done by drawing the HDR image to unaccelerated ImageBuffer which is created with SDR colorspace.
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Radar WebKit Bug Importer
Comment 1 2025-05-02 16:00:42 PDT
<rdar://problem/150555655>
Said Abou-Hallawa
Comment 2 2025-05-02 16:13:47 PDT
Pull request: https://github.com/WebKit/WebKit/pull/44874
EWS
Comment 3 2025-05-07 17:07:14 PDT
Committed 294643@main (6b3061ae38db): <https://commits.webkit.org/294643@main> Reviewed commits have been landed. Closing PR #44874 and removing active labels.
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