RESOLVED FIXED Bug 216033
WebGL not working on iPadOS 14 beta 6 and iPadOS 14.2 beta 
https://bugs.webkit.org/show_bug.cgi?id=216033
Summary WebGL not working on iPadOS 14 beta 6 and iPadOS 14.2 beta
Matt Hutchinson
Reported 2020-09-01 05:29:25 PDT
Device: iPad Air 2 OS: iPadOS 14.0 (18A5357e) Issue: All webGL content is broken. Have tried: https://get.webgl.org/ https://webglsamples.org/ Console shows multiple errors such as: WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost WebGL: INVALID_OPERATION: texParameter: no texture (I have had reports that the above content does work on an iPad Pro)
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Alexey Proskuryakov
Comment 1 2020-09-01 08:54:04 PDT
Thank you for the report! Looks like Apple is tracking this internally already, but this information helps. Could you please clarify if this worked in previous betas? <rdar://problem/65037064>
Matt Hutchinson
Comment 2 2020-09-01 09:18:55 PDT
unfortunately I only became aware from beta 5 which was also broken.
Jon Lee
Comment 3 2020-09-01 16:22:46 PDT
*** This bug has been marked as a duplicate of bug 216042 ***
Matt Hutchinson
Comment 4 2020-10-06 01:49:40 PDT
Hi this issue seems to have resurfaced in iPadOS 14.2 beta Thanks
Alexey Proskuryakov
Comment 5 2020-11-11 13:48:12 PST
Could you please confirm what the situation in 14.2 release is? I do not have this model to check with.
Matt Hutchinson
Comment 6 2020-11-17 07:04:09 PST
Hi I can confirm that this issue was not present in the 14.2 release Thanks
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