Bug 306617

Summary:	Avoid using CanvasBase::allocateImageBuffer() in WebGL, WebGPU transferToImageBuffer()
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	Canvas	Assignee:	Kimmo Kinnunen <kkinnunen>
Status:	NEW
Severity:	Normal	CC:	sabouhallawa, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	275100

Kimmo Kinnunen

Reported 2026-01-30 08:05:42 PST

Avoid using CanvasBase::allocateImageBuffer() in WebGL, WebGPU transferToImageBuffer() The allocation function is related to how 2D context backing store is allocated. transferToImageBuffer needs a general purpose ImageBuffer, where the WebGL, WebGPU backing store is transferred to.

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Radar WebKit Bug Importer

Comment 1 2026-01-30 08:05:49 PST

<rdar://problem/169276497>

Kimmo Kinnunen

Comment 2 2026-01-30 08:08:32 PST

Pull request: https://github.com/WebKit/WebKit/pull/57558

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