56 строки
1.7 KiB
C#
56 строки
1.7 KiB
C#
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#if !__WATCHOS__
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using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using CoreFoundation;
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using Foundation;
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using ObjCRuntime;
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using Metal;
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using NUnit.Framework;
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namespace MonoTouchFixtures.Metal {
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[Preserve (AllMembers = true)]
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public class MTLResidencySetTests {
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[Test]
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public void AddOrRemoveAllocations ()
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{
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TestRuntime.AssertXcodeVersion (16, 0);
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var device = MTLDevice.SystemDefault;
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// some older hardware won't have a default
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if (device is null)
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Assert.Inconclusive ("Metal is not supported");
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var supportsResidencySets = device.SupportsFamily (MTLGpuFamily.Apple6);
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if (!supportsResidencySets)
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Assert.Inconclusive ("Residency sets are not supported on this device.");
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using var heapDescriptor = new MTLHeapDescriptor () {
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Size = 1024,
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};
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using var heap = device.CreateHeap (heapDescriptor);
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using var residencySetDescriptor = new MTLResidencySetDescriptor () {
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Label = "Label",
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InitialCapacity = 3
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};
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using var residencySet = device.CreateResidencySet (residencySetDescriptor, out var error);
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Assert.IsNull (error, "Error #1");
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Assert.IsNotNull (residencySet, "ResidencySet #1");
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residencySet.AddAllocations (heap);
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Assert.AreEqual (1, residencySet.AllocationCount, "AllocationCount #1");
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residencySet.RemoveAllocations (heap);
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Assert.AreEqual (0, residencySet.AllocationCount, "AllocationCount #2");
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residencySet.AddAllocations (new IMTLAllocation [] { heap });
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Assert.AreEqual (1, residencySet.AllocationCount, "AllocationCount #3");
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residencySet.RemoveAllocations (new IMTLAllocation [] { heap });
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Assert.AreEqual (0, residencySet.AllocationCount, "AllocationCount #4");
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}
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}
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}
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#endif // !__WATCHOS__
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