MTKView is now available on visionOS but isn't working on visionOS 1.x

Spatial Computing General
klinee101 OP
Created Jul ’24
Replies 3
Boosts 2
Views 556
Participants 2

Hello!

I noticed that after WWDC 24 there was support added for MTKView in visionOS 1.0+. This is great! But when I use an MTKView in anything before visionOS 2.0 it doesn't work and the app ends up crashing.

Console error when running on a device that is on visionOS 1.2:

Symbol not found: _$s27_CompositorServices_SwiftUI0A5LayerV13configuration8rendererAcA0aE13Configuration_p_ySo019CP_OBJECT_cp_layer_G0CScMYcctcfC

Expected in:     <EFD973D2-97E1-380B-B89A-13CC3820B7F7> /System/Library/Frameworks/_CompositorServices_SwiftUI.framework/_CompositorServices_SwiftUI

Looks like MTKView may be using compositor services under the hood?

Any help would be great.

Thank you!

Replies  3
Boosts  2
Views  556
Participants  2
Muse OP
Jul ’24

I'm getting this error on AVP visionOS 2.0, compiled with deployment targets 2.0 and 1.3 . Works on simulator.

Did you find a solution?

0
klinee101 OP
Jul ’24

Nope. I just installed visionOS 2 beta on the device and I'm using Xcode 16 beta. And I no longer see that issue with that combo.

0
klinee101 OP
Aug ’24

I just ran a visionOS 1.2 simulator that uses a MTKView with Xcode 16 beta 4 and it no longer crashes.

0
MTKView is now available on visionOS but isn't working on visionOS 1.x
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