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Regression iOS18 in Chrome and Safari which broke all offscreen rendering #3352

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issam3105 opened this issue Sep 11, 2024 · 0 comments
Open

Regression iOS18 in Chrome and Safari which broke all offscreen rendering #3352

issam3105 opened this issue Sep 11, 2024 · 0 comments

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@issam3105
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issam3105 commented Sep 11, 2024 •
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BGFX Example : https://rdtesthtml5.s3.eu-west-1.amazonaws.com/Issam/Bug_iOS18/example-09-hdrDebug.html
We noticed that our product no longer works on iOS 18 with Chrome and Safari. Upon investigation, I found that we can fix this issue by using immutable textures: using glTexStorage2D + glTexSubImage2D instead of glTexImage2D
After applying this workaround (issam3105@7cfbdfe), the issue is temporarily resolved, but a full fix is still required
BGFX Example after workaround: https://rdtesthtml5.s3.eu-west-1.amazonaws.com/Issam/Bug_iOS18/workaround/example-09-hdrDebug.html
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