36 lines
931 B
C#
36 lines
931 B
C#
using Ryujinx.Common.Logging;
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using Ryujinx.Graphics.GAL;
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using SharpMetal.Foundation;
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using SharpMetal.Metal;
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using System;
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using System.Collections.Generic;
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using System.Runtime.Versioning;
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namespace Ryujinx.Graphics.Metal
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{
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[SupportedOSPlatform("macos")]
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public abstract class StateCache<T, DescriptorT, HashT>
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{
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private Dictionary<HashT, T> Cache = new();
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protected abstract HashT GetHash(DescriptorT descriptor);
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protected abstract T CreateValue(DescriptorT descriptor);
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public T GetOrCreate(DescriptorT descriptor)
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{
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var hash = GetHash(descriptor);
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if (Cache.TryGetValue(hash, out T value))
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{
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return value;
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}
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else
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{
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var newValue = CreateValue(descriptor);
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Cache.Add(hash, newValue);
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return newValue;
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}
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}
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}
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}
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