36 lines
1.1 KiB
Swift
36 lines
1.1 KiB
Swift
//
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// UIDevice+Processor.swift
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// Delta
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//
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// Created by Riley Testut on 9/21/19.
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// Copyright © 2019 Riley Testut. All rights reserved.
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//
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import UIKit
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import ARKit
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import Metal
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extension UIDevice
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{
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private static var mtlDevice: MTLDevice? = MTLCreateSystemDefaultDevice()
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var hasA9ProcessorOrBetter: Bool {
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// ARKit is only supported by devices with an A9 processor or better, according to the documentation.
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// https://developer.apple.com/documentation/arkit/arconfiguration/2923553-issupported
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return ARConfiguration.isSupported
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}
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var hasA11ProcessorOrBetter: Bool {
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guard let mtlDevice = UIDevice.mtlDevice else { return false }
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return mtlDevice.supportsFeatureSet(.iOS_GPUFamily4_v1) // iOS GPU Family 4 = A11 GPU
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}
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var supportsJIT: Bool {
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guard #available(iOS 14.0, *) else { return false }
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// JIT is supported on devices with an A12 processor or better running iOS 14.0 or later.
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// ARKit 3 is only supported by devices with an A12 processor or better, according to the documentation.
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return ARBodyTrackingConfiguration.isSupported
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}
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}
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