Bug 261462

Summary:	GraphicsContext::createScaledImageBuffer uses different equations for different variants
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	Canvas	Assignee:	Kimmo Kinnunen <kkinnunen>
Status:	NEW ---
Severity:	Normal	CC:	dino, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified

Description Kimmo Kinnunen 2023-09-12 06:21:26 PDT

GraphicsContext::createScaledImageBuffer uses different equations for different variants 

The call:

    GraphicsContext::createScaledImageBuffer(FloatRect { { }, { w, h }, ...)

Uses different equation than:

    GraphicsContext::createScaledImageBuffer(FloatSize { w, h }, ...)

Comment 1 Radar WebKit Bug Importer 2023-09-12 06:21:36 PDT

<rdar://problem/115352084>

Comment 2 Kimmo Kinnunen 2023-09-12 06:36:12 PDT

Pull request: https://github.com/WebKit/WebKit/pull/17692