Hello, I am working on a game for iOS using Phaser 3 and Cordova. Back in iOS 14, I had 50-60 fps on an iPhone XR and iPad mini 5. But since I updated both to iOS 15, performance has dropped to around 10 fps on both, without changing the code. Anyone have any ideas… or have observed the same beha…

I’m aware this thread is old, but this it’s worth mentioning anyway - I’ve just published v3.60 Beta 11 to GitHub and npm, and the main focus was on performance, both on mobile and desktop, and it’s quite simply the fastest version it has ever been (including faster than the v3.22 days). So if you’v…

Thanks a lot! I had suspected that it might be such a problem. Glad to see it’s known and being worked on. Cool to see that @rich is aware of it as well. Hopefully it will be fixed soon.

Do we know anything about this? We are still seeing massive frame drops in iOS 15+

As far as I know, there hasn’t been much progress on that front. Apple is of course struggling with its webgl bugs that cause these problems, and they are very tricky from what I’ve read. @rich is working on them and fixing as many as possible for the release of Phaser 3.60, but beta 3 of 3.60 caus…

Wish Apple would ship the fix… I’ve been battling this issue for a while now and it is frustrating to have our game get 60fps on older android devices, but the current generation iOS devices are just unplayable pretty much… well maybe not unplayable, but it’s unacceptable. Hopefully, this weekend’s…

He we found a fix for this phaser 3.52 The key is batchSize - you need to set batchSize in game config to 512 or less we have games that run at 3FPS without this change and smooth 60FPS with this also antialiasGL can make large difference, so setting this to false mau help a bit. But the real d…

Thanks for the reply @pavels . We use pixelArt: true, so the antialiasGL was already set to false, and my initial testing with changing batchSize does not seem to help. With that said, I did spend the weekend putting throwing together a plugin that ports the compressed texture support from 3.60 to 3…

[image] fielding: Thanks for the reply @pavels . We use pixelArt: true, so the antialiasGL was already set to false, and my initial testing with changing batchSize does not seem to help. With that said, I did spend the weekend putting throwing together a plugin that ports the compressed texture …

Thanks for the contribution @pavels . The combination of version 3.24.1 and the batchSize 512/antialiasGL false has restored all FPS (60) in my application.

great question! unfortunately, I don’t know the exact answer, but I do know that some form of compressed textures are supported on 99% of android devices (will include various references from my notes, including the one I got that percentage from below). I’m not 100% sure about iOS devices, but it s…

iOS 15 performance drop

Phaser 3

samme October 6, 2021, 2:59pm 2

Bug 230749: REGRESSION (Safari 15): Poor WebGL performance on https://downloads.scirra.com/labs/particles

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iOS 15 performance drop

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