It'll probably behave as it does now if you try using unified memory in Metal (i.e., you will get an error). It's currently only valid in iOS/iPad/iEtc devices.

It'll probably behave as it does now if you try using unified memory in Metal (i.e., you will get an error). It's currently only valid in iOS/iPad/iEtc devices. Have a look here: https://developer.apple.com/documentation/metal/mtlstoragemode https://developer.apple.com/documentation/metal/mtlstoragemo... I guess there will be a compile-time flag that you can #ifdef to check if you are on a new Apple Silicon mac or not.