[Webkit-unassigned] [Bug 230107] [WebGL2, Safari 15 - iOS15] Problems with drawElements in some conditions
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Sep 10 12:58:24 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=230107
--- Comment #5 from Kenneth Russell <kbr at google.com> ---
Thanks so much Kimmo for investigating and confirming.
Do you think you might be able to take this bug since only someone from Apple can really debug it? Do you think it's something ANGLE's Metal backend is doing wrong and that's the cause of the command buffer execution error?
The vertex and element array buffers in this example are being allocated with DYNAMIC_DRAW. UNSIGNED_SHORT indices are being used. All of the data is zeroed out, so all of the triangles being drawn are degenerate. (All zero indices, all 0.0 vertices.)
--
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/20210910/9e0f9080/attachment.htm>
More information about the webkit-unassigned
mailing list