Bug 222631

Summary:	Experiment with using half precision floating point for out of line color data
Product:	WebKit	Reporter:	Sam Weinig <sam>
Component:	Platform	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Sam Weinig 2021-03-02 16:02:19 PST

The CSS spec only mandates 16 bits of precision per channel for non-legacy sRGB color data, but we currently use 32 bits. We should experiment with adding support for half precision floating point a.k.a __fp16.

Comment 1 Radar WebKit Bug Importer 2021-03-09 16:03:14 PST

<rdar://problem/75239570>