Examples/UnitTests unlikely to work on Intel

[schwa]

All demos (and some unit tests) use MTLCreateSystemDefaultDevice()! which may or may not return a valid device on all platforms. See https://developer.apple.com/documentation/metal/1433401-mtlcreatesystemdefaultdevice

See also #5

[GeekAndDad]

Some potentially relevant links if they don't:
• "Finding Multiple GPUs on an Intel-based Mac"
• "Getting the GPU that Drives a View’s Display"
• "Accessing Multi-GPU and Multi-Display Setups on an Intel-Based Mac"

Interesting comment in one of these about compute shaders considering potentially selecting a GPU without a display connected.

[schwa]

To be honest I'm very unlikely to address support for Intel these days. PRs welcome of course though.

[GeekAndDad]

Understood. Totally reasonable. I was thinking about dusting off an old Intel Mac Mini and taking a look at this. Started by reading documentation and wanted to add those here so I could find them again later (or someone else could).