Bug 232727

Summary:

REGRESSION (iOS 15): Large texture causes camera feed to freeze

Product:

WebKit

Reporter:

akul

Component:

WebGL

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

bfulgham, dino, kbr, kkinnunen, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 15

Hardware:

Unspecified

OS:

Unspecified

Bug Depends on:

230617, 235226, 235233, 235600

Bug Blocks:

Attachments:

Description	Flags
ios15.0.2 regression example	none
ios14.3 working behavior	none

Description akul 2021-11-04 14:37:51 PDT

Created attachment 443342 [details]
ios15.0.2 regression example

Repro app: https://8w.8thwall.app/camera-freeze-01/

On iPhone 12 (ios14.3): Expected behavior (working), camera feed is shown with the model in view.

On iPhoneXR (ios15.0.2) Regression (not working), camera feed is frozen, while the texture still is in view.
Alternatively, sometimes the page is reloaded (likely due to running out of memory. Potentially similar issue: https://bugs.webkit.org/show_bug.cgi?id=232122) 

Reproduced the regression with both WebGL 1/2 with both WebGL via metal on/off (ios15.0.2)

Comment 1 akul 2021-11-04 14:40:41 PDT

Created attachment 443343 [details]
ios14.3 working behavior

Comment 2 Radar WebKit Bug Importer 2021-11-05 10:14:40 PDT

<rdar://problem/85075591>

Comment 3 Brent Fulgham 2022-02-11 13:34:35 PST

The work was competed in the set of dependent bugs.

This will be resolved in an upcoming iOS 15.4 Beta.