mpsdeviceprovider-p(3) mojave man page | unix.com

<MPSDeviceProvider>(3)					 MetalPerformanceShaders.framework				    <MPSDeviceProvider>(3)

NAME
       <MPSDeviceProvider>

SYNOPSIS
       #import <MPSCoreTypes.h>

       Inherited by MPSKeyedUnarchiver.

   Instance Methods
       (id< MTLDevice >) - mpsMTLDevice

Detailed Description
       A way of extending a NSCoder to enable the setting of MTLDevice for unarchived objects  When a object is initialized by a NSCoder, it calls
       -initWithCoder:, which is missing the necessary MTLDevice to correctly initialize the MPSKernel, or MPSNNGraph. If the coder does not
       conform to MPSDeviceProvider, the system default device will be used. If you would like to specify which device to use, subclass the
       NSCoder (NSKeyedUnarchiver, etc.) to conform to MPSDeviceProvider so that the device can be gotten from the NSCoder.

       See MPSKeyedUnarchiver for one implementation of this protocol. It reads files prepared with the NSKeyedArchiver and allows you to set the
       MTLDevice that the unarchived objects use.

Method Documentation
   - (id <MTLDevice>) mpsMTLDevice
       Return the device to use when making MPSKernel subclasses from the NSCoder

       Reimplemented in MPSKeyedUnarchiver.

Author
       Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.

Version MetalPerformanceShaders-100				  Thu Feb 8 2018					    <MPSDeviceProvider>(3)