Function

MTLCreateSystemDefaultDevice()

Returns a reference to the preferred default Metal device object.

Declaration

func MTLCreateSystemDefaultDevice() -> MTLDevice?

Return Value

A device object.

See Also

Acquiring Device Objects

func MTLCopyAllDevices() -> [MTLDevice]

Returns an array of references to all Metal device objects in the system.

func MTLCopyAllDevicesWithObserver(handler: MTLDeviceNotificationHandler) -> (devices: [MTLDevice], observer: NSObject)

Fetches the available Metal devices and registers a notification observer for changes to the list.

func MTLRemoveDeviceObserver(NSObjectProtocol)

Removes a registered observer of device notifications.