[Webkit-unassigned] [Bug 222731] New: WebGL2: Slow instanced rendering performance.
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Mar 4 03:16:14 PST 2021
https://bugs.webkit.org/show_bug.cgi?id=222731
Bug ID: 222731
Summary: WebGL2: Slow instanced rendering performance.
Product: WebKit
Version: Safari Technology Preview
Hardware: Mac (Intel)
OS: macOS 10.15
Status: NEW
Severity: Normal
Priority: P2
Component: WebGL
Assignee: webkit-unassigned at lists.webkit.org
Reporter: michael.herzog at human-interactive.org
CC: dino at apple.com, kbr at google.com
I have enabled WebGL 2 in Safari Technology Preview Release 121 (Safari 14.2, WebKit 15612.1.4.3) on macOS 10.15.7.
I'm now testing the official three.js examples with Safari's WebGL 2 implementation and encountered a performance problem with this demo:
https://threejs.org/examples/webgl_instancing_raycast
It runs at 60 FPS on my iMac when WebGL 2 is disabled. But when enabling it, I only get 1 FPS.
The demo runs in latest Chrome and Firefox on the same system with WebGL 2 at 60 FPS.
There are no warnings/errors in Safari's browser console. Besides, I get the same performance issue with stable Safari 14.0 when enabling WebGL 2.
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20210304/ef417ff6/attachment.htm>
More information about the webkit-unassigned
mailing list