[Headless] Fix for not receiving any SDL events on Linux (#4182)

* headless: Fix SDL events not working

* Add nuget.config

.github/workflows/release.yml

@@ -11,6 +11,7 @@ on:
       - '*.yml'
       - 'README.md'
 
+concurrency: release
 
 jobs:
   release:

.gitignore

@@ -125,6 +125,9 @@ ClientBin/
 packages/*
 *.config
 
+# Include nuget.config
+!nuget.config
+
 # RIA/Silverlight projects
 Generated_Code/
 

ARMeilleure/CodeGen/X86/CodeGenerator.cs

@@ -1587,6 +1587,12 @@ namespace ARMeilleure.CodeGen.X86
 
             Debug.Assert(dest.Type.IsInteger() && source.Type.IsInteger());
 
+            // We can eliminate the move if source is already 32-bit and the registers are the same.
+            if (dest.Value == source.Value && source.Type == OperandType.I32)
+            {
+                return;
+            }
+
             context.Assembler.Mov(dest, source, OperandType.I32);
         }
 

ARMeilleure/Common/AddressTable.cs

@@ -80,10 +80,7 @@ namespace ARMeilleure.Common
         {
             get
             {
-                if (_disposed)
-                {
-                    throw new ObjectDisposedException(null);
-                }
+                ObjectDisposedException.ThrowIf(_disposed, this);
 
                 lock (_pages)
                 {
@@ -100,10 +97,7 @@ namespace ARMeilleure.Common
         /// <exception cref="ArgumentException">Length of <paramref name="levels"/> is less than 2</exception>
         public AddressTable(Level[] levels)
         {
-            if (levels == null)
-            {
-                throw new ArgumentNullException(nameof(levels));
-            }
+            ArgumentNullException.ThrowIfNull(levels);
 
             if (levels.Length < 2)
             {
@@ -141,10 +135,7 @@ namespace ARMeilleure.Common
         /// <exception cref="ArgumentException"><paramref name="address"/> is not mapped</exception>
         public ref TEntry GetValue(ulong address)
         {
-            if (_disposed)
-            {
-                throw new ObjectDisposedException(null);
-            }
+            ObjectDisposedException.ThrowIf(_disposed, this);
 
             if (!IsValid(address))
             {

ARMeilleure/Common/Counter.cs

@@ -49,10 +49,7 @@ namespace ARMeilleure.Common
         {
             get
             {
-                if (_disposed)
-                {
-                    throw new ObjectDisposedException(null);
-                }
+                ObjectDisposedException.ThrowIf(_disposed, this);
 
                 return ref _countTable.GetValue(_index);
             }

ARMeilleure/Common/EntryTable.cs

@@ -53,10 +53,7 @@ namespace ARMeilleure.Common
         /// <exception cref="ObjectDisposedException"><see cref="EntryTable{TEntry}"/> instance was disposed</exception>
         public int Allocate()
         {
-            if (_disposed)
-            {
-                throw new ObjectDisposedException(null);
-            }
+            ObjectDisposedException.ThrowIf(_disposed, this);
 
             lock (_allocated)
             {
@@ -83,10 +80,7 @@ namespace ARMeilleure.Common
         /// <exception cref="ObjectDisposedException"><see cref="EntryTable{TEntry}"/> instance was disposed</exception>
         public void Free(int index)
         {
-            if (_disposed)
-            {
-                throw new ObjectDisposedException(null);
-            }
+            ObjectDisposedException.ThrowIf(_disposed, this);
 
             lock (_allocated)
             {
@@ -108,10 +102,7 @@ namespace ARMeilleure.Common
         /// <exception cref="ArgumentException">Entry at <paramref name="index"/> is not allocated</exception>
         public ref TEntry GetValue(int index)
         {
-            if (_disposed)
-            {
-                throw new ObjectDisposedException(null);
-            }
+            ObjectDisposedException.ThrowIf(_disposed, this);
 
             lock (_allocated)
             {

ARMeilleure/Decoders/OpCodeTable.cs

@@ -1341,7 +1341,7 @@ namespace ARMeilleure.Decoders
         {
             string reversedEncoding = encoding.Substring(16) + encoding.Substring(0, 16);
             MakeOp reversedMakeOp =
-                (InstDescriptor inst, ulong address, int opCode)
+                (inst, address, opCode)
                     => makeOp(inst, address, (int)BitOperations.RotateRight((uint)opCode, 16));
             Set(reversedEncoding, AllInstT32, new InstDescriptor(name, emitter), reversedMakeOp);
         }

ARMeilleure/Instructions/InstEmitSimdCvt.cs

@@ -381,7 +381,7 @@ namespace ARMeilleure.Instructions
 
                 for (int index = 0; index < elems; index++)
                 {
-                    Operand ne = context.VectorExtract(type, GetVec(op.Rn), 0);
+                    Operand ne = context.VectorExtract(type, GetVec(op.Rn), index);
 
                     if (sizeF == 0)
                     {
@@ -389,8 +389,6 @@ namespace ARMeilleure.Instructions
                         Operand e = context.Call(typeof(SoftFloat32_16).GetMethod(nameof(SoftFloat32_16.FPConvert)), ne);
                         context.LoadFromContext();
 
-                        e = context.ZeroExtend16(OperandType.I64, e);
-
                         res = EmitVectorInsert(context, res, e, part + index, 1);
                     }
                     else /* if (sizeF == 1) */

ARMeilleure/IntermediateRepresentation/BasicBlock.cs

@@ -48,10 +48,7 @@ namespace ARMeilleure.IntermediateRepresentation
 
         public void AddSuccessor(BasicBlock block)
         {
-            if (block == null)
-            {
-                ThrowNull(nameof(block));
-            }
+            ArgumentNullException.ThrowIfNull(block);
 
             if ((uint)_succCount + 1 > MaxSuccessors)
             {
@@ -100,10 +97,7 @@ namespace ARMeilleure.IntermediateRepresentation
 
         public void SetSuccessor(int index, BasicBlock block)
         {
-            if (block == null)
-            {
-                ThrowNull(nameof(block));
-            }
+            ArgumentNullException.ThrowIfNull(block);
 
             if ((uint)index >= (uint)_succCount)
             {
@@ -144,7 +138,6 @@ namespace ARMeilleure.IntermediateRepresentation
             }
         }
 
-        private static void ThrowNull(string name) => throw new ArgumentNullException(name);
         private static void ThrowOutOfRange(string name) => throw new ArgumentOutOfRangeException(name);
         private static void ThrowSuccessorOverflow() => throw new OverflowException($"BasicBlock can only have {MaxSuccessors} successors.");
 

ARMeilleure/IntermediateRepresentation/Operand.cs

@@ -378,14 +378,7 @@ namespace ARMeilleure.IntermediateRepresentation
 
         public override int GetHashCode()
         {
-            if (Kind == OperandKind.LocalVariable)
-            {
-                return base.GetHashCode();
-            }
-            else
-            {
-                return (int)Value ^ ((int)Kind << 16) ^ ((int)Type << 20);
-            }
+            return ((ulong)_data).GetHashCode();
         }
 
         public bool Equals(Operand operand)

ARMeilleure/Signal/UnixSignalHandlerRegistration.cs

@@ -18,17 +18,17 @@ namespace ARMeilleure.Signal
         public IntPtr sa_restorer;
     }
 
-    static class UnixSignalHandlerRegistration
+    static partial class UnixSignalHandlerRegistration
     {
         private const int SIGSEGV = 11;
         private const int SIGBUS = 10;
         private const int SA_SIGINFO = 0x00000004;
 
-        [DllImport("libc", SetLastError = true)]
-        private static extern int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
+        [LibraryImport("libc", SetLastError = true)]
+        private static partial int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
 
-        [DllImport("libc", SetLastError = true)]
-        private static extern int sigemptyset(ref SigSet set);
+        [LibraryImport("libc", SetLastError = true)]
+        private static partial int sigemptyset(ref SigSet set);
 
         public static SigAction RegisterExceptionHandler(IntPtr action)
         {

ARMeilleure/Signal/WindowsSignalHandlerRegistration.cs

@@ -3,19 +3,19 @@ using System.Runtime.InteropServices;
 
 namespace ARMeilleure.Signal
 {
-    unsafe class WindowsSignalHandlerRegistration
+    unsafe partial class WindowsSignalHandlerRegistration
     {
-        [DllImport("kernel32.dll")]
-        private static extern IntPtr AddVectoredExceptionHandler(uint first, IntPtr handler);
+        [LibraryImport("kernel32.dll")]
+        private static partial IntPtr AddVectoredExceptionHandler(uint first, IntPtr handler);
 
-        [DllImport("kernel32.dll")]
-        private static extern ulong RemoveVectoredExceptionHandler(IntPtr handle);
+        [LibraryImport("kernel32.dll")]
+        private static partial ulong RemoveVectoredExceptionHandler(IntPtr handle);
 
-        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Ansi)]
-        static extern IntPtr LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpFileName);
+        [LibraryImport("kernel32.dll", SetLastError = true, EntryPoint = "LoadLibraryA")]
+        private static partial IntPtr LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpFileName);
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Ansi, ExactSpelling = true, SetLastError = true)]
-        private static extern IntPtr GetProcAddress(IntPtr hModule, string procName);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        private static partial IntPtr GetProcAddress(IntPtr hModule, [MarshalAs(UnmanagedType.LPStr)] string procName);
 
         private static IntPtr _getCurrentThreadIdPtr;
 

ARMeilleure/Translation/Cache/JitUnwindWindows.cs

@@ -7,7 +7,7 @@ using System.Runtime.InteropServices;
 
 namespace ARMeilleure.Translation.Cache
 {
-    static class JitUnwindWindows
+    static partial class JitUnwindWindows
     {
         private const int MaxUnwindCodesArraySize = 32; // Must be an even value.
 
@@ -42,14 +42,15 @@ namespace ARMeilleure.Translation.Cache
 
         private unsafe delegate RuntimeFunction* GetRuntimeFunctionCallback(ulong controlPc, IntPtr context);
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        private static unsafe extern bool RtlInstallFunctionTableCallback(
+        [LibraryImport("kernel32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static unsafe partial bool RtlInstallFunctionTableCallback(
             ulong tableIdentifier,
             ulong baseAddress,
             uint length,
             GetRuntimeFunctionCallback callback,
             IntPtr context,
-            string outOfProcessCallbackDll);
+            [MarshalAs(UnmanagedType.LPWStr)] string outOfProcessCallbackDll);
 
         private static GetRuntimeFunctionCallback _getRuntimeFunctionCallback;
 

ARMeilleure/Translation/DelegateHelper.cs

@@ -25,10 +25,7 @@ namespace ARMeilleure.Translation
 
         public static Delegate GetDelegate(MethodInfo info)
         {
-            if (info == null)
-            {
-                throw new ArgumentNullException(nameof(info));
-            }
+            ArgumentNullException.ThrowIfNull(info);
 
             Type[] parameters = info.GetParameters().Select(pI => pI.ParameterType).ToArray();
             Type   returnType = info.ReturnType;

ARMeilleure/Translation/Delegates.cs

@@ -35,10 +35,7 @@ namespace ARMeilleure.Translation
 
         public static IntPtr GetDelegateFuncPtr(MethodInfo info)
         {
-            if (info == null)
-            {
-                throw new ArgumentNullException(nameof(info));
-            }
+            ArgumentNullException.ThrowIfNull(info);
 
             string key = GetKey(info);
 
@@ -52,10 +49,7 @@ namespace ARMeilleure.Translation
 
         public static int GetDelegateIndex(MethodInfo info)
         {
-            if (info == null)
-            {
-                throw new ArgumentNullException(nameof(info));
-            }
+            ArgumentNullException.ThrowIfNull(info);
 
             string key = GetKey(info);
 

ARMeilleure/Translation/IntervalTree.cs

@@ -67,10 +67,7 @@ namespace ARMeilleure.Translation
         /// <returns>True if the value was added, false if the start key was already in the dictionary</returns>
         public bool AddOrUpdate(K start, K end, V value, Func<K, V, V> updateFactoryCallback)
         {
-            if (value == null)
-            {
-                throw new ArgumentNullException(nameof(value));
-            }
+            ArgumentNullException.ThrowIfNull(value);
 
             return BSTInsert(start, end, value, updateFactoryCallback, out IntervalTreeNode<K, V> node);
         }
@@ -85,10 +82,7 @@ namespace ARMeilleure.Translation
         /// <returns><paramref name="value"/> if <paramref name="start"/> is not yet on the tree, or the existing value otherwise</returns>
         public V GetOrAdd(K start, K end, V value)
         {
-            if (value == null)
-            {
-                throw new ArgumentNullException(nameof(value));
-            }
+            ArgumentNullException.ThrowIfNull(value);
 
             BSTInsert(start, end, value, null, out IntervalTreeNode<K, V> node);
             return node.Value;
@@ -152,10 +146,7 @@ namespace ARMeilleure.Translation
         /// <returns>Node reference in the tree</returns>
         private IntervalTreeNode<K, V> GetNode(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
 
             IntervalTreeNode<K, V> node = _root;
             while (node != null)

ARMeilleure/Translation/PTC/Ptc.cs

@@ -27,7 +27,7 @@ namespace ARMeilleure.Translation.PTC
         private const string OuterHeaderMagicString = "PTCohd\0\0";
         private const string InnerHeaderMagicString = "PTCihd\0\0";
 
-        private const uint InternalVersion = 3713; //! To be incremented manually for each change to the ARMeilleure project.
+        private const uint InternalVersion = 4159; //! To be incremented manually for each change to the ARMeilleure project.
 
         private const string ActualDir = "0";
         private const string BackupDir = "1";

ARMeilleure/Translation/SsaConstruction.cs

@@ -140,7 +140,7 @@ namespace ARMeilleure.Translation
                     }
                 }
 
-                Array.Clear(localDefs, 0, localDefs.Length);
+                Array.Clear(localDefs);
             }
         }
 

ARMeilleure/Translation/TranslatorStubs.cs

@@ -30,10 +30,7 @@ namespace ARMeilleure.Translation
         {
             get
             {
-                if (_disposed)
-                {
-                    throw new ObjectDisposedException(null);
-                }
+                ObjectDisposedException.ThrowIf(_disposed, this);
 
                 return _dispatchStub.Value;
             }
@@ -47,10 +44,7 @@ namespace ARMeilleure.Translation
         {
             get
             {
-                if (_disposed)
-                {
-                    throw new ObjectDisposedException(null);
-                }
+                ObjectDisposedException.ThrowIf(_disposed, this);
 
                 return _slowDispatchStub.Value;
             }
@@ -64,10 +58,7 @@ namespace ARMeilleure.Translation
         {
             get
             {
-                if (_disposed)
-                {
-                    throw new ObjectDisposedException(null);
-                }
+                ObjectDisposedException.ThrowIf(_disposed, this);
 
                 return _dispatchLoop.Value;
             }
@@ -81,7 +72,9 @@ namespace ARMeilleure.Translation
         /// <exception cref="ArgumentNullException"><paramref name="translator"/> is null</exception>
         public TranslatorStubs(Translator translator)
         {
-            _translator = translator ?? throw new ArgumentNullException(nameof(translator));
+            ArgumentNullException.ThrowIfNull(translator);
+
+            _translator = translator;
             _dispatchStub = new(GenerateDispatchStub, isThreadSafe: true);
             _dispatchLoop = new(GenerateDispatchLoop, isThreadSafe: true);
         }

Directory.Packages.props

@@ -0,0 +1,54 @@
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageVersion Include="Avalonia" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Desktop" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Diagnostics" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Svg" Version="0.10.18" />
+    <PackageVersion Include="Avalonia.Svg.Skia" Version="0.10.18" />
+    <PackageVersion Include="CommandLineParser" Version="2.9.1" />
+    <PackageVersion Include="Concentus" Version="1.1.7" />
+    <PackageVersion Include="Crc32.NET" Version="1.2.0" />
+    <PackageVersion Include="DiscordRichPresence" Version="1.1.3.18" />
+    <PackageVersion Include="DynamicData" Version="7.12.11" />
+    <PackageVersion Include="FluentAvaloniaUI" Version="1.4.5" />
+    <PackageVersion Include="GtkSharp.Dependencies" Version="1.1.1" />
+    <PackageVersion Include="GtkSharp.Dependencies.osx" Version="0.0.5" />
+    <PackageVersion Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
+    <PackageVersion Include="LibHac" Version="0.17.0" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.3" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
+    <PackageVersion Include="MsgPack.Cli" Version="1.0.1" />
+    <PackageVersion Include="NUnit" Version="3.13.3" />
+    <PackageVersion Include="NUnit3TestAdapter" Version="3.17.0" />
+    <PackageVersion Include="OpenTK.Core" Version="4.7.5" />
+    <PackageVersion Include="OpenTK.Graphics" Version="4.7.5" />
+    <PackageVersion Include="OpenTK.OpenAL" Version="4.7.5" />
+    <PackageVersion Include="OpenTK.Windowing.GraphicsLibraryFramework" Version="4.7.5" />
+    <PackageVersion Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" />
+    <PackageVersion Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build13" />
+    <PackageVersion Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Version="1.2.0" />
+    <PackageVersion Include="Ryujinx.GtkSharp" Version="3.24.24.59-ryujinx" />
+    <PackageVersion Include="Ryujinx.SDL2-CS" Version="2.24.2-build21" />
+    <PackageVersion Include="shaderc.net" Version="0.1.0" />
+    <PackageVersion Include="SharpZipLib" Version="1.4.1" />
+    <PackageVersion Include="Silk.NET.Vulkan" Version="2.16.0" />
+    <PackageVersion Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.16.0" />
+    <PackageVersion Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.16.0" />
+    <PackageVersion Include="SixLabors.ImageSharp" Version="1.0.4" />
+    <PackageVersion Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta11" />
+    <PackageVersion Include="SPB" Version="0.0.4-build28" />
+    <PackageVersion Include="System.Drawing.Common" Version="7.0.0" />
+    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="6.25.1" />
+    <PackageVersion Include="System.IO.FileSystem.Primitives" Version="4.3.0" />
+    <PackageVersion Include="System.Management" Version="7.0.0" />
+    <PackageVersion Include="System.Net.NameResolution" Version="4.3.0" />
+    <PackageVersion Include="System.Threading.ThreadPool" Version="4.3.0" />
+    <PackageVersion Include="XamlNameReferenceGenerator" Version="1.5.1" />
+  </ItemGroup>
+</Project>

Ryujinx.Audio.Backends.OpenAL/Ryujinx.Audio.Backends.OpenAL.csproj

@@ -1,11 +1,11 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.OpenAL" Version="4.7.5" />
+    <PackageReference Include="OpenTK.OpenAL" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Audio.Backends.SoundIo/Native/SoundIo.cs

@@ -0,0 +1,178 @@
+using Ryujinx.Common.Memory;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public static partial class SoundIo
+    {
+        private const string LibraryName = "libsoundio";
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void OnDeviceChangeNativeDelegate(IntPtr ctx);
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void OnBackendDisconnectedDelegate(IntPtr ctx, SoundIoError err);
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void OnEventsSignalDelegate(IntPtr ctx);
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void EmitRtPrioWarningDelegate();
+
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        public unsafe delegate void JackCallbackDelegate(IntPtr msg);
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct SoundIoStruct
+        {
+            public IntPtr UserData;
+            public IntPtr OnDeviceChange;
+            public IntPtr OnBackendDisconnected;
+            public IntPtr OnEventsSignal;
+            public SoundIoBackend CurrentBackend;
+            public IntPtr ApplicationName;
+            public IntPtr EmitRtPrioWarning;
+            public IntPtr JackInfoCallback;
+            public IntPtr JackErrorCallback;
+        }
+
+        public struct SoundIoChannelLayout
+        {
+            public IntPtr Name;
+            public int ChannelCount;
+            public Array24<SoundIoChannelId> Channels;
+
+            public static IntPtr GetDefault(int channelCount)
+            {
+                return soundio_channel_layout_get_default(channelCount);
+            }
+
+            public static unsafe SoundIoChannelLayout GetDefaultValue(int channelCount)
+            {
+                return Unsafe.AsRef<SoundIoChannelLayout>((SoundIoChannelLayout*)GetDefault(channelCount));
+            }
+        }
+
+        public struct SoundIoSampleRateRange
+        {
+            public int Min;
+            public int Max;
+        }
+
+        public struct SoundIoDevice
+        {
+            public IntPtr SoundIo;
+            public IntPtr Id;
+            public IntPtr Name;
+            public SoundIoDeviceAim Aim;
+            public IntPtr Layouts;
+            public int LayoutCount;
+            public SoundIoChannelLayout CurrentLayout;
+            public IntPtr Formats;
+            public int FormatCount;
+            public SoundIoFormat CurrentFormat;
+            public IntPtr SampleRates;
+            public int SampleRateCount;
+            public int SampleRateCurrent;
+            public double SoftwareLatencyMin;
+            public double SoftwareLatencyMax;
+            public double SoftwareLatencyCurrent;
+            public bool IsRaw;
+            public int RefCount;
+            public SoundIoError ProbeError;
+        }
+
+        public struct SoundIoOutStream
+        {
+            public IntPtr Device;
+            public SoundIoFormat Format;
+            public int SampleRate;
+            public SoundIoChannelLayout Layout;
+            public double SoftwareLatency;
+            public float Volume;
+            public IntPtr UserData;
+            public IntPtr WriteCallback;
+            public IntPtr UnderflowCallback;
+            public IntPtr ErrorCallback;
+            public IntPtr Name;
+            public bool NonTerminalHint;
+            public int BytesPerFrame;
+            public int BytesPerSample;
+            public SoundIoError LayoutError;
+        }
+
+        public struct SoundIoChannelArea
+        {
+            public IntPtr Pointer;
+            public int Step;
+        }
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_create();
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_connect(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_disconnect(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_flush_events(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial int soundio_output_device_count(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial int soundio_default_output_device_index(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_get_output_device(IntPtr ctx, int index);
+
+        [LibraryImport(LibraryName)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static partial bool soundio_device_supports_format(IntPtr devCtx, SoundIoFormat format);
+
+        [LibraryImport(LibraryName)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static partial bool soundio_device_supports_layout(IntPtr devCtx, IntPtr layout);
+
+        [LibraryImport(LibraryName)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static partial bool soundio_device_supports_sample_rate(IntPtr devCtx, int sampleRate);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_outstream_create(IntPtr devCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_open(IntPtr outStreamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_start(IntPtr outStreamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_begin_write(IntPtr outStreamCtx, IntPtr areas, IntPtr frameCount);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_end_write(IntPtr outStreamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_pause(IntPtr devCtx, [MarshalAs(UnmanagedType.Bool)] bool pause);
+
+        [LibraryImport(LibraryName)]
+        public static partial SoundIoError soundio_outstream_set_volume(IntPtr devCtx, double volume);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_outstream_destroy(IntPtr streamCtx);
+
+        [LibraryImport(LibraryName)]
+        public static partial void soundio_destroy(IntPtr ctx);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_channel_layout_get_default(int channelCount);
+
+        [LibraryImport(LibraryName)]
+        public static partial IntPtr soundio_strerror(SoundIoError err);
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoBackend.cs

@@ -0,0 +1,13 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoBackend : int
+    {
+        None = 0,
+        Jack = 1,
+        PulseAudio = 2,
+        Alsa = 3,
+        CoreAudio = 4,
+        Wasapi = 5,
+        Dummy = 6
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoChannelId.cs

@@ -0,0 +1,75 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoChannelId
+    {
+        Invalid = 0,
+        FrontLeft = 1,
+        FrontRight = 2,
+        FrontCenter = 3,
+        Lfe = 4,
+        BackLeft = 5,
+        BackRight = 6,
+        FrontLeftCenter = 7,
+        FrontRightCenter = 8,
+        BackCenter = 9,
+        SideLeft = 10,
+        SideRight = 11,
+        TopCenter = 12,
+        TopFrontLeft = 13,
+        TopFrontCenter = 14,
+        TopFrontRight = 15,
+        TopBackLeft = 16,
+        TopBackCenter = 17,
+        TopBackRight = 18,
+        BackLeftCenter = 19,
+        BackRightCenter = 20,
+        FrontLeftWide = 21,
+        FrontRightWide = 22,
+        FrontLeftHigh = 23,
+        FrontCenterHigh = 24,
+        FrontRightHigh = 25,
+        TopFrontLeftCenter = 26,
+        TopFrontRightCenter = 27,
+        TopSideLeft = 28,
+        TopSideRight = 29,
+        LeftLfe = 30,
+        RightLfe = 31,
+        Lfe2 = 32,
+        BottomCenter = 33,
+        BottomLeftCenter = 34,
+        BottomRightCenter = 35,
+        MsMid = 36,
+        MsSide = 37,
+        AmbisonicW = 38,
+        AmbisonicX = 39,
+        AmbisonicY = 40,
+        AmbisonicZ = 41,
+        XyX = 42,
+        XyY = 43,
+        HeadphonesLeft = 44,
+        HeadphonesRight = 45,
+        ClickTrack = 46,
+        ForeignLanguage = 47,
+        HearingImpaired = 48,
+        Narration = 49,
+        Haptic = 50,
+        DialogCentricMix = 51,
+        Aux = 52,
+        Aux0 = 53,
+        Aux1 = 54,
+        Aux2 = 55,
+        Aux3 = 56,
+        Aux4 = 57,
+        Aux5 = 58,
+        Aux6 = 59,
+        Aux7 = 60,
+        Aux8 = 61,
+        Aux9 = 62,
+        Aux10 = 63,
+        Aux11 = 64,
+        Aux12 = 65,
+        Aux13 = 66,
+        Aux14 = 67,
+        Aux15 = 68,
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoContext.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Reflection.Metadata;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Threading;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public class SoundIoContext : IDisposable
+    {
+        private IntPtr _context;
+        private Action<SoundIoError> _onBackendDisconnect;
+        private OnBackendDisconnectedDelegate _onBackendDisconnectNative;
+
+        public IntPtr Context => _context;
+
+        internal SoundIoContext(IntPtr context)
+        {
+            _context = context;
+            _onBackendDisconnect = null;
+            _onBackendDisconnectNative = null;
+        }
+
+        public SoundIoError Connect() => soundio_connect(_context);
+        public void Disconnect() => soundio_disconnect(_context);
+
+        public void FlushEvents() => soundio_flush_events(_context);
+
+        public int OutputDeviceCount => soundio_output_device_count(_context);
+
+        public int DefaultOutputDeviceIndex => soundio_default_output_device_index(_context);
+
+        public Action<SoundIoError> OnBackendDisconnect
+        {
+            get { return _onBackendDisconnect; }
+            set
+            {
+                _onBackendDisconnect = value;
+
+                if (_onBackendDisconnect == null)
+                {
+                    _onBackendDisconnectNative = null;
+                }
+                else
+                {
+                    _onBackendDisconnectNative = (ctx, err) => _onBackendDisconnect(err);
+                }
+
+                GetContext().OnBackendDisconnected = Marshal.GetFunctionPointerForDelegate(_onBackendDisconnectNative);
+            }
+        }
+
+        private ref SoundIoStruct GetContext()
+        {
+            unsafe
+            {
+                return ref Unsafe.AsRef<SoundIoStruct>((SoundIoStruct*)_context);
+            }
+        }
+
+        public SoundIoDeviceContext GetOutputDevice(int index)
+        {
+            IntPtr deviceContext = soundio_get_output_device(_context, index);
+
+            if (deviceContext == IntPtr.Zero)
+            {
+                return null;
+            }
+
+            return new SoundIoDeviceContext(deviceContext);
+        }
+
+        public static SoundIoContext Create()
+        {
+            IntPtr context = soundio_create();
+
+            if (context == IntPtr.Zero)
+            {
+                return null;
+            }
+
+            return new SoundIoContext(context);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            IntPtr currentContext = Interlocked.Exchange(ref _context, IntPtr.Zero);
+
+            if (currentContext != IntPtr.Zero)
+            {
+                soundio_destroy(currentContext);
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~SoundIoContext()
+        {
+            Dispose(false);
+        }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoDeviceAim.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoDeviceAim
+    {
+        SoundIoDeviceAimInput = 0,
+        SoundIoDeviceAimOutput = 1
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoDeviceContext.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public class SoundIoDeviceContext
+    {
+        private readonly IntPtr _context;
+
+        public IntPtr Context => _context;
+
+        internal SoundIoDeviceContext(IntPtr context)
+        {
+            _context = context;
+        }
+
+        private ref SoundIoDevice GetDeviceContext()
+        {
+            unsafe
+            {
+                return ref Unsafe.AsRef<SoundIoDevice>((SoundIoDevice*)_context);
+            }
+        }
+
+        public bool IsRaw => GetDeviceContext().IsRaw;
+
+        public string Id => Marshal.PtrToStringAnsi(GetDeviceContext().Id);
+
+        public bool SupportsSampleRate(int sampleRate) => soundio_device_supports_sample_rate(_context, sampleRate);
+
+        public bool SupportsFormat(SoundIoFormat format) => soundio_device_supports_format(_context, format);
+
+        public bool SupportsChannelCount(int channelCount) => soundio_device_supports_layout(_context, SoundIoChannelLayout.GetDefault(channelCount));
+
+        public SoundIoOutStreamContext CreateOutStream()
+        {
+            IntPtr context = soundio_outstream_create(_context);
+
+            if (context == IntPtr.Zero)
+            {
+                return null;
+            }
+
+            return new SoundIoOutStreamContext(context);
+        }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoError.cs

@@ -0,0 +1,22 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoError
+    {
+        None = 0,
+        NoMem = 1,
+        InitAudioBackend = 2,
+        SystemResources = 3,
+        OpeningDevice = 4,
+        NoSuchDevice = 5,
+        Invalid = 6,
+        BackendUnavailable = 7,
+        Streaming = 8,
+        IncompatibleDevice = 9,
+        NoSuchClient = 10,
+        IncompatibleBackend = 11,
+        BackendDisconnected = 12,
+        Interrupted = 13,
+        Underflow = 14,
+        EncodingString = 15,
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoException.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Runtime.InteropServices;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    internal class SoundIoException : Exception
+    {
+        internal SoundIoException(SoundIoError error) : base(Marshal.PtrToStringAnsi(soundio_strerror(error))) { }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoFormat.cs

@@ -0,0 +1,25 @@
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public enum SoundIoFormat
+    {
+        Invalid = 0,
+        S8 = 1,
+        U8 = 2,
+        S16LE = 3,
+        S16BE = 4,
+        U16LE = 5,
+        U16BE = 6,
+        S24LE = 7,
+        S24BE = 8,
+        U24LE = 9,
+        U24BE = 10,
+        S32LE = 11,
+        S32BE = 12,
+        U32LE = 13,
+        U32BE = 14,
+        Float32LE = 15,
+        Float32BE = 16,
+        Float64LE = 17,
+        Float64BE = 18,
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/SoundIoOutStreamContext.cs

@@ -0,0 +1,164 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
+
+namespace Ryujinx.Audio.Backends.SoundIo.Native
+{
+    public class SoundIoOutStreamContext : IDisposable
+    {
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        private unsafe delegate void WriteCallbackDelegate(IntPtr ctx, int frameCountMin, int frameCountMax);
+
+        private IntPtr _context;
+        private IntPtr _nameStored;
+        private Action<int, int> _writeCallback;
+        private WriteCallbackDelegate _writeCallbackNative;
+
+        public IntPtr Context => _context;
+
+        internal SoundIoOutStreamContext(IntPtr context)
+        {
+            _context = context;
+            _nameStored = IntPtr.Zero;
+            _writeCallback = null;
+            _writeCallbackNative = null;
+        }
+
+        private ref SoundIoOutStream GetOutContext()
+        {
+            unsafe
+            {
+                return ref Unsafe.AsRef<SoundIoOutStream>((SoundIoOutStream*)_context);
+            }
+        }
+
+        public string Name
+        {
+            get => Marshal.PtrToStringAnsi(GetOutContext().Name);
+            set
+            {
+                var context = GetOutContext();
+
+                if (_nameStored != IntPtr.Zero && context.Name == _nameStored)
+                {
+                    Marshal.FreeHGlobal(_nameStored);
+                }
+
+                _nameStored = Marshal.StringToHGlobalAnsi(value);
+                GetOutContext().Name = _nameStored;
+            }
+        }
+
+        public SoundIoChannelLayout Layout
+        {
+            get => GetOutContext().Layout;
+            set => GetOutContext().Layout = value;
+        }
+
+        public SoundIoFormat Format
+        {
+            get => GetOutContext().Format;
+            set => GetOutContext().Format = value;
+        }
+
+        public int SampleRate
+        {
+            get => GetOutContext().SampleRate;
+            set => GetOutContext().SampleRate = value;
+        }
+
+        public float Volume
+        {
+            get => GetOutContext().Volume;
+            set => GetOutContext().Volume = value;
+        }
+
+        public int BytesPerFrame
+        {
+            get => GetOutContext().BytesPerFrame;
+            set => GetOutContext().BytesPerFrame = value;
+        }
+
+        public int BytesPerSample
+        {
+            get => GetOutContext().BytesPerSample;
+            set => GetOutContext().BytesPerSample = value;
+        }
+
+        public Action<int, int> WriteCallback
+        {
+            get { return _writeCallback; }
+            set
+            {
+                _writeCallback = value;
+
+                if (_writeCallback == null)
+                {
+                    _writeCallbackNative = null;
+                }
+                else
+                {
+                    _writeCallbackNative = (ctx, frameCountMin, frameCountMax) => _writeCallback(frameCountMin, frameCountMax);
+                }
+
+                GetOutContext().WriteCallback = Marshal.GetFunctionPointerForDelegate(_writeCallbackNative);
+            }
+        }
+
+        private static void CheckError(SoundIoError error)
+        {
+            if (error != SoundIoError.None)
+            {
+                throw new SoundIoException(error);
+            }
+        }
+
+        public void Open() => CheckError(soundio_outstream_open(_context));
+
+        public void Start() => CheckError(soundio_outstream_start(_context));
+
+        public void Pause(bool pause) => CheckError(soundio_outstream_pause(_context, pause));
+
+        public void SetVolume(double volume) => CheckError(soundio_outstream_set_volume(_context, volume));
+
+        public Span<SoundIoChannelArea> BeginWrite(ref int frameCount)
+        {
+            IntPtr arenas = default;
+            int nativeFrameCount = frameCount;
+
+            unsafe
+            {
+                var frameCountPtr = &nativeFrameCount;
+                var arenasPtr = &arenas;
+                CheckError(soundio_outstream_begin_write(_context, (IntPtr)arenasPtr, (IntPtr)frameCountPtr));
+
+                frameCount = *frameCountPtr;
+
+                return new Span<SoundIoChannelArea>((void*)arenas, Layout.ChannelCount);
+            }
+        }
+
+        public void EndWrite() => CheckError(soundio_outstream_end_write(_context));
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (_context != IntPtr.Zero)
+            {
+                soundio_outstream_destroy(_context);
+                _context = IntPtr.Zero;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~SoundIoOutStreamContext()
+        {
+            Dispose(false);
+        }
+    }
+}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/MarshalExtensions.cs

@@ -1,38 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public static class MarshalEx
-    {
-        public static double ReadDouble(IntPtr handle, int offset = 0)
-        {
-            return BitConverter.Int64BitsToDouble(Marshal.ReadInt64(handle, offset));
-        }
-
-        public static void WriteDouble(IntPtr handle, double value)
-        {
-            WriteDouble(handle, 0, value);
-        }
-
-        public static void WriteDouble(IntPtr handle, int offset, double value)
-        {
-            Marshal.WriteInt64(handle, offset, BitConverter.DoubleToInt64Bits(value));
-        }
-
-        public static float ReadFloat(IntPtr handle, int offset = 0)
-        {
-            return BitConverter.Int32BitsToSingle(Marshal.ReadInt32(handle, offset));
-        }
-
-        public static void WriteFloat(IntPtr handle, float value)
-        {
-            WriteFloat(handle, 0, value);
-        }
-
-        public static void WriteFloat(IntPtr handle, int offset, float value)
-        {
-            Marshal.WriteInt32(handle, offset, BitConverter.SingleToInt32Bits(value));
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIO.cs

@@ -1,386 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIO : IDisposable
-    {
-        Pointer<SoundIo> handle;
-
-        public SoundIO()
-        {
-            handle = Natives.soundio_create();
-        }
-
-        internal SoundIO(Pointer<SoundIo> handle)
-        {
-            this.handle = handle;
-        }
-
-        public void Dispose ()
-        {
-            foreach (var h in allocated_hglobals)
-            {
-                Marshal.FreeHGlobal(h);
-            }
-
-            Natives.soundio_destroy(handle);
-        }
-
-        // Equality (based on handle)
-
-        public override bool Equals(object other)
-        {
-            var d = other as SoundIO;
-
-            return d != null && this.handle == d.handle;
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIO obj1, SoundIO obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIO obj1, SoundIO obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        // FIXME: this should be taken care in more centralized/decent manner... we don't want to write
-        // this kind of code anywhere we need string marshaling.
-        List<IntPtr> allocated_hglobals = new List<IntPtr>();
-
-        public string ApplicationName {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, app_name_offset)); }
-            set
-            {
-                unsafe
-                {
-                    var existing = Marshal.ReadIntPtr(handle, app_name_offset);
-                    if (allocated_hglobals.Contains (existing))
-                    {
-                        allocated_hglobals.Remove(existing);
-                        Marshal.FreeHGlobal(existing);
-                    }
-
-                    var ptr = Marshal.StringToHGlobalAnsi(value);
-                    Marshal.WriteIntPtr(handle, app_name_offset, ptr);
-                    allocated_hglobals.Add(ptr);
-                }
-            }
-        }
-
-        static readonly int app_name_offset = (int)Marshal.OffsetOf<SoundIo>("app_name");
-
-        public SoundIOBackend CurrentBackend
-        {
-            get { return (SoundIOBackend)Marshal.ReadInt32(handle, current_backend_offset); }
-        }
-
-        static readonly int current_backend_offset = (int)Marshal.OffsetOf<SoundIo>("current_backend");
-
-        // emit_rtprio_warning
-        public Action EmitRealtimePriorityWarning
-        {
-            get { return emit_rtprio_warning; }
-            set
-            {
-                emit_rtprio_warning = value;
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_devices_change);
-
-                Marshal.WriteIntPtr(handle, emit_rtprio_warning_offset, ptr);
-            }
-        }
-
-        static readonly int emit_rtprio_warning_offset = (int)Marshal.OffsetOf<SoundIo>("emit_rtprio_warning");
-
-        Action emit_rtprio_warning;
-
-        // jack_error_callback
-        public Action<string> JackErrorCallback
-        {
-            get { return jack_error_callback; }
-            set
-            {
-                jack_error_callback = value;
-                if (value == null)
-                {
-                    jack_error_callback = null;
-                }
-                else
-                {
-                    jack_error_callback_native = msg => jack_error_callback(msg);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(jack_error_callback_native);
-                Marshal.WriteIntPtr(handle, jack_error_callback_offset, ptr);
-            }
-        }
-
-        static readonly int jack_error_callback_offset = (int)Marshal.OffsetOf<SoundIo>("jack_error_callback");
-
-        Action<string> jack_error_callback;
-        delegate void jack_error_delegate(string message);
-        jack_error_delegate jack_error_callback_native;
-
-        // jack_info_callback
-        public Action<string> JackInfoCallback
-        {
-            get { return jack_info_callback; }
-            set
-            {
-                jack_info_callback = value;
-                if (value == null)
-                {
-                    jack_info_callback = null;
-                }
-                else
-                {
-                    jack_info_callback_native = msg => jack_info_callback(msg);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(jack_info_callback_native);
-                Marshal.WriteIntPtr(handle, jack_info_callback_offset, ptr);
-            }
-        }
-
-        static readonly int jack_info_callback_offset = (int)Marshal.OffsetOf<SoundIo>("jack_info_callback");
-
-        Action<string> jack_info_callback;
-        delegate void jack_info_delegate(string message);
-        jack_info_delegate jack_info_callback_native;
-
-        // on_backend_disconnect
-        public Action<int> OnBackendDisconnect
-        {
-            get { return on_backend_disconnect; }
-            set
-            {
-                on_backend_disconnect = value;
-                if (value == null)
-                {
-                    on_backend_disconnect_native = null;
-                }
-                else
-                {
-                    on_backend_disconnect_native = (sio, err) => on_backend_disconnect(err);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_backend_disconnect_native);
-                Marshal.WriteIntPtr(handle, on_backend_disconnect_offset, ptr);
-            }
-        }
-
-        static readonly int on_backend_disconnect_offset = (int)Marshal.OffsetOf<SoundIo>("on_backend_disconnect");
-
-        Action<int> on_backend_disconnect;
-        delegate void on_backend_disconnect_delegate(IntPtr handle, int errorCode);
-        on_backend_disconnect_delegate on_backend_disconnect_native;
-
-        // on_devices_change
-        public Action OnDevicesChange
-        {
-            get { return on_devices_change; }
-            set
-            {
-                on_devices_change = value;
-                if (value == null)
-                {
-                    on_devices_change_native = null;
-                }
-                else
-                {
-                    on_devices_change_native = sio => on_devices_change();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_devices_change_native);
-                Marshal.WriteIntPtr(handle, on_devices_change_offset, ptr);
-            }
-        }
-
-        static readonly int on_devices_change_offset = (int)Marshal.OffsetOf<SoundIo>("on_devices_change");
-
-        Action on_devices_change;
-        delegate void on_devices_change_delegate(IntPtr handle);
-        on_devices_change_delegate on_devices_change_native;
-
-        // on_events_signal
-        public Action OnEventsSignal
-        {
-            get { return on_events_signal; }
-            set
-            {
-                on_events_signal = value;
-                if (value == null)
-                {
-                    on_events_signal_native = null;
-                }
-                else
-                {
-                    on_events_signal_native = sio => on_events_signal();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(on_events_signal_native);
-                Marshal.WriteIntPtr(handle, on_events_signal_offset, ptr);
-            }
-        }
-
-        static readonly int on_events_signal_offset = (int)Marshal.OffsetOf<SoundIo>("on_events_signal");
-
-        Action on_events_signal;
-        delegate void on_events_signal_delegate(IntPtr handle);
-        on_events_signal_delegate on_events_signal_native;
-
-
-        // functions
-
-        public int BackendCount
-        {
-            get { return Natives.soundio_backend_count(handle); }
-        }
-
-        public int InputDeviceCount
-        {
-            get { return Natives.soundio_input_device_count(handle); }
-        }
-
-        public int OutputDeviceCount
-        {
-            get { return Natives.soundio_output_device_count(handle); }
-        }
-
-        public int DefaultInputDeviceIndex
-        {
-            get { return Natives.soundio_default_input_device_index(handle); }
-        }
-
-        public int DefaultOutputDeviceIndex
-        {
-            get { return Natives.soundio_default_output_device_index(handle); }
-        }
-
-        public SoundIOBackend GetBackend(int index)
-        {
-            return (SoundIOBackend)Natives.soundio_get_backend(handle, index);
-        }
-
-        public SoundIODevice GetInputDevice(int index)
-        {
-            return new SoundIODevice(Natives.soundio_get_input_device(handle, index));
-        }
-
-        public SoundIODevice GetOutputDevice(int index)
-        {
-            return new SoundIODevice(Natives.soundio_get_output_device(handle, index));
-        }
-
-        public void Connect()
-        {
-            var ret = (SoundIoError)Natives.soundio_connect(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void ConnectBackend(SoundIOBackend backend)
-        {
-            var ret = (SoundIoError)Natives.soundio_connect_backend(handle, (SoundIoBackend)backend);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Disconnect()
-        {
-            Natives.soundio_disconnect(handle);
-        }
-
-        public void FlushEvents()
-        {
-            Natives.soundio_flush_events(handle);
-        }
-
-        public void WaitEvents()
-        {
-            Natives.soundio_wait_events(handle);
-        }
-
-        public void Wakeup()
-        {
-            Natives.soundio_wakeup(handle);
-        }
-
-        public void ForceDeviceScan()
-        {
-            Natives.soundio_force_device_scan(handle);
-        }
-
-        public SoundIORingBuffer CreateRingBuffer(int capacity)
-        {
-            return new SoundIORingBuffer(Natives.soundio_ring_buffer_create(handle, capacity));
-        }
-
-        // static methods
-
-        public static string VersionString
-        {
-            get { return Marshal.PtrToStringAnsi(Natives.soundio_version_string()); }
-        }
-
-        public static int VersionMajor
-        {
-            get { return Natives.soundio_version_major(); }
-        }
-
-        public static int VersionMinor
-        {
-            get { return Natives.soundio_version_minor(); }
-        }
-
-        public static int VersionPatch
-        {
-            get { return Natives.soundio_version_patch(); }
-        }
-
-        public static string GetBackendName(SoundIOBackend backend)
-        {
-            return Marshal.PtrToStringAnsi(Natives.soundio_backend_name((SoundIoBackend)backend));
-        }
-
-        public static bool HaveBackend(SoundIOBackend backend)
-        {
-            return Natives.soundio_have_backend((SoundIoBackend)backend);
-        }
-
-        public static int GetBytesPerSample(SoundIOFormat format)
-        {
-            return Natives.soundio_get_bytes_per_sample((SoundIoFormat)format);
-        }
-
-        public static int GetBytesPerFrame(SoundIOFormat format, int channelCount)
-        {
-            return Natives.soundio_get_bytes_per_frame((SoundIoFormat)format, channelCount);
-        }
-
-        public static int GetBytesPerSecond(SoundIOFormat format, int channelCount, int sampleRate)
-        {
-            return Natives.soundio_get_bytes_per_second((SoundIoFormat)format, channelCount, sampleRate);
-        }
-
-        public static string GetSoundFormatName(SoundIOFormat format)
-        {
-            return Marshal.PtrToStringAnsi(Natives.soundio_format_string((SoundIoFormat)format));
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOBackend.cs

@@ -1,13 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIOBackend
-    {
-        None,
-        Jack,
-        PulseAudio,
-        Alsa,
-        CoreAudio,
-        Wasapi,
-        Dummy
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelArea.cs

@@ -1,30 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public struct SoundIOChannelArea
-    {
-        internal SoundIOChannelArea(Pointer<SoundIoChannelArea> handle)
-        {
-            this.handle = handle;
-        }
-
-        Pointer<SoundIoChannelArea> handle;
-
-        public IntPtr Pointer
-        {
-            get { return Marshal.ReadIntPtr(handle, ptr_offset); }
-            set { Marshal.WriteIntPtr(handle, ptr_offset, value); }
-        }
-
-        static readonly int ptr_offset = (int)Marshal.OffsetOf<SoundIoChannelArea>("ptr");
-
-        public int Step
-        {
-            get { return Marshal.ReadInt32(handle, step_offset); }
-        }
-
-        static readonly int step_offset = (int)Marshal.OffsetOf<SoundIoChannelArea>("step");
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelAreas.cs

@@ -1,34 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public struct SoundIOChannelAreas
-    {
-        static readonly int native_size = Marshal.SizeOf<SoundIoChannelArea>();
-
-        internal SoundIOChannelAreas(IntPtr head, int channelCount, int frameCount)
-        {
-            this.head          = head;
-            this.channel_count = channelCount;
-            this.frame_count   = frameCount;
-        }
-
-        IntPtr head;
-        int    channel_count;
-        int    frame_count;
-
-        public bool IsEmpty
-        {
-            get { return head == IntPtr.Zero; }
-        }
-
-        public SoundIOChannelArea GetArea(int channel)
-        {
-            return new SoundIOChannelArea(head + native_size * channel);
-        }
-
-        public int ChannelCount => channel_count;
-        public int FrameCount => frame_count;
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelId.cs

@@ -1,75 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIOChannelId
-    {
-        Invalid,
-        FrontLeft,
-        FrontRight,
-        FrontCenter,
-        Lfe,
-        BackLeft,
-        BackRight,
-        FrontLeftCenter,
-        FrontRightCenter,
-        BackCenter,
-        SideLeft,
-        SideRight,
-        TopCenter,
-        TopFrontLeft,
-        TopFrontCenter,
-        TopFrontRight,
-        TopBackLeft,
-        TopBackCenter,
-        TopBackRight,
-        BackLeftCenter,
-        BackRightCenter,
-        FrontLeftWide,
-        FrontRightWide,
-        FrontLeftHigh,
-        FrontCenterHigh,
-        FrontRightHigh,
-        TopFrontLeftCenter,
-        TopFrontRightCenter,
-        TopSideLeft,
-        TopSideRight,
-        LeftLfe,
-        RightLfe,
-        Lfe2,
-        BottomCenter,
-        BottomLeftCenter,
-        BottomRightCenter,
-        MsMid,
-        MsSide,
-        AmbisonicW,
-        AmbisonicX,
-        AmbisonicY,
-        AmbisonicZ,
-        XyX,
-        XyY,
-        HeadphonesLeft,
-        HeadphonesRight,
-        ClickTrack,
-        ForeignLanguage,
-        HearingImpaired,
-        Narration,
-        Haptic,
-        DialogCentricMix,
-        Aux,
-        Aux0,
-        Aux1,
-        Aux2,
-        Aux3,
-        Aux4,
-        Aux5,
-        Aux6,
-        Aux7,
-        Aux8,
-        Aux9,
-        Aux10,
-        Aux11,
-        Aux12,
-        Aux13,
-        Aux14,
-        Aux15
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOChannelLayout.cs

@@ -1,116 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public readonly struct SoundIOChannelLayout
-    {
-        public static int BuiltInCount
-        {
-            get { return Natives.soundio_channel_layout_builtin_count(); }
-        }
-
-        public static SoundIOChannelLayout GetBuiltIn(int index)
-        {
-            return new SoundIOChannelLayout(Natives.soundio_channel_layout_get_builtin(index));
-        }
-
-        public static SoundIOChannelLayout GetDefault(int channelCount)
-        {
-            var handle = Natives.soundio_channel_layout_get_default(channelCount);
-
-            return new SoundIOChannelLayout (handle);
-        }
-
-        public static SoundIOChannelId ParseChannelId(string name)
-        {
-            var ptr = Marshal.StringToHGlobalAnsi(name);
-
-            try 
-            {
-                return (SoundIOChannelId)Natives.soundio_parse_channel_id(ptr, name.Length);
-            }
-            finally
-            {
-                Marshal.FreeHGlobal(ptr);
-            }
-        }
-
-        // instance members
-
-        internal SoundIOChannelLayout(Pointer<SoundIoChannelLayout> handle)
-        {
-            this.handle = handle;
-        }
-
-        readonly Pointer<SoundIoChannelLayout> handle;
-
-        public bool IsNull
-        {
-            get { return handle.Handle == IntPtr.Zero; }
-        }
-
-        internal IntPtr Handle
-        {
-            get { return handle; }
-        }
-
-        public int ChannelCount
-        {
-            get { return IsNull ? 0 : Marshal.ReadInt32((IntPtr)handle + channel_count_offset); }
-        }
-
-        static readonly int channel_count_offset = (int)Marshal.OffsetOf<SoundIoChannelLayout>("channel_count");
-
-        public string Name
-        {
-            get { return IsNull ? null : Marshal.PtrToStringAnsi(Marshal.ReadIntPtr((IntPtr)handle + name_offset)); }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoChannelLayout>("name");
-
-        public IEnumerable<SoundIOChannelId> Channels
-        {
-            get
-            {
-                if (IsNull) yield break;
-
-                for (int i = 0; i < 24; i++)
-                {
-                    yield return (SoundIOChannelId)Marshal.ReadInt32((IntPtr)handle + channels_offset + sizeof(SoundIoChannelId) * i);
-                }
-            }
-        }
-
-        static readonly int channels_offset = (int)Marshal.OffsetOf<SoundIoChannelLayout>("channels");
-
-        public override bool Equals(object other)
-        {
-            if (!(other is SoundIOChannelLayout)) return false;
-
-            var s = (SoundIOChannelLayout) other;
-
-            return handle == s.handle || Natives.soundio_channel_layout_equal(handle, s.handle);
-        }
-
-        public override int GetHashCode()
-        {
-            return handle.GetHashCode();
-        }
-
-        public string DetectBuiltInName()
-        {
-            if (IsNull) throw new InvalidOperationException();
-
-            return Natives.soundio_channel_layout_detect_builtin(handle) ? Name : null;
-        }
-
-        public int FindChannel(SoundIOChannelId channel)
-        {
-            if (IsNull) throw new InvalidOperationException();
-
-            return Natives.soundio_channel_layout_find_channel(handle, (SoundIoChannelId)channel);
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIODevice.cs

@@ -1,267 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIODevice
-    {
-        public static SoundIOChannelLayout BestMatchingChannelLayout(SoundIODevice device1, SoundIODevice device2)
-        {
-            var ptr1 = Marshal.ReadIntPtr(device1.handle, layouts_offset);
-            var ptr2 = Marshal.ReadIntPtr(device2.handle, layouts_offset);
-
-            return new SoundIOChannelLayout(Natives.soundio_best_matching_channel_layout(ptr1, device1.LayoutCount, ptr2, device2.LayoutCount));
-        }
-
-        internal SoundIODevice(Pointer<SoundIoDevice> handle)
-        {
-            this.handle = handle;
-        }
-
-        readonly Pointer<SoundIoDevice> handle;
-
-        // Equality (based on handle and native func)
-
-        public override bool Equals(object other)
-        {
-            var d = other as SoundIODevice;
-
-            return d != null && (this.handle == d.handle || Natives.soundio_device_equal (this.handle, d.handle));
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIODevice obj1, SoundIODevice obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIODevice obj1, SoundIODevice obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        public SoundIODeviceAim Aim
-        {
-            get { return (SoundIODeviceAim)Marshal.ReadInt32(handle, aim_offset); }
-        }
-
-        static readonly int aim_offset = (int)Marshal.OffsetOf<SoundIoDevice>("aim");
-
-        public SoundIOFormat CurrentFormat
-        {
-            get { return (SoundIOFormat)Marshal.ReadInt32(handle, current_format_offset); }
-        }
-
-        static readonly int current_format_offset = (int)Marshal.OffsetOf<SoundIoDevice>("current_format");
-
-        public SoundIOChannelLayout CurrentLayout
-        {
-            get { return new SoundIOChannelLayout((IntPtr)handle + current_layout_offset); }
-        }
-
-        static readonly int current_layout_offset = (int)Marshal.OffsetOf<SoundIoDevice>("current_layout");
-
-        public int FormatCount
-        {
-            get { return Marshal.ReadInt32(handle, format_count_offset); }
-        }
-
-        static readonly int format_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("format_count");
-
-        public IEnumerable<SoundIOFormat> Formats
-        {
-            get
-            {
-                var ptr = Marshal.ReadIntPtr(handle, formats_offset);
-
-                for (int i = 0; i < FormatCount; i++)
-                {
-                    yield return (SoundIOFormat)Marshal.ReadInt32(ptr, i);
-                }
-            }
-        }
-
-        static readonly int formats_offset = (int)Marshal.OffsetOf<SoundIoDevice>("formats");
-
-        public string Id
-        {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, id_offset)); }
-        }
-
-        static readonly int id_offset = (int)Marshal.OffsetOf<SoundIoDevice>("id");
-
-        public bool IsRaw
-        {
-            get { return Marshal.ReadInt32(handle, is_raw_offset) != 0; }
-        }
-
-        static readonly int is_raw_offset = (int)Marshal.OffsetOf<SoundIoDevice>("is_raw");
-
-        public int LayoutCount
-        {
-            get { return Marshal.ReadInt32(handle, layout_count_offset); }
-        }
-
-        static readonly int layout_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("layout_count");
-
-        public IEnumerable<SoundIOChannelLayout> Layouts
-        {
-            get
-            {
-                var ptr = Marshal.ReadIntPtr (handle, layouts_offset);
-
-                for (int i = 0; i < LayoutCount; i++)
-                {
-                    yield return new SoundIOChannelLayout(ptr + i * Marshal.SizeOf<SoundIoChannelLayout>());
-                }
-            }
-        }
-
-        static readonly int layouts_offset = (int)Marshal.OffsetOf<SoundIoDevice>("layouts");
-
-        public string Name
-        {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, name_offset)); }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoDevice>("name");
-
-        public int ProbeError
-        {
-            get { return Marshal.ReadInt32(handle, probe_error_offset); }
-        }
-
-        static readonly int probe_error_offset = (int)Marshal.OffsetOf<SoundIoDevice>("probe_error");
-
-        public int ReferenceCount
-        {
-            get { return Marshal.ReadInt32(handle, ref_count_offset); }
-        }
-
-        static readonly int ref_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("ref_count");
-
-        public int SampleRateCount
-        {
-            get { return Marshal.ReadInt32(handle, sample_rate_count_offset); }
-        }
-
-        static readonly int sample_rate_count_offset = (int)Marshal.OffsetOf<SoundIoDevice>("sample_rate_count");
-
-        public IEnumerable<SoundIOSampleRateRange> SampleRates
-        {
-            get
-            {
-                var ptr = Marshal.ReadIntPtr(handle, sample_rates_offset);
-
-                for (int i = 0; i < SampleRateCount; i++)
-                {
-                    yield return new SoundIOSampleRateRange(Marshal.ReadInt32(ptr, i * 2), Marshal.ReadInt32(ptr, i * 2 + 1));
-                }
-            }
-        }
-
-        static readonly int sample_rates_offset = (int)Marshal.OffsetOf<SoundIoDevice>("sample_rates");
-
-        public double SoftwareLatencyCurrent
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_current_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_current_offset, value); }
-        }
-
-        static readonly int software_latency_current_offset = (int)Marshal.OffsetOf<SoundIoDevice>("software_latency_current");
-
-        public double SoftwareLatencyMin
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_min_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_min_offset, value); }
-        }
-
-        static readonly int software_latency_min_offset = (int)Marshal.OffsetOf<SoundIoDevice>("software_latency_min");
-
-        public double SoftwareLatencyMax
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_max_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_max_offset, value); }
-        }
-
-        static readonly int software_latency_max_offset = (int)Marshal.OffsetOf<SoundIoDevice>("software_latency_max");
-
-        public SoundIO SoundIO
-        {
-            get { return new SoundIO(Marshal.ReadIntPtr(handle, soundio_offset)); }
-        }
-
-        static readonly int soundio_offset = (int)Marshal.OffsetOf<SoundIoDevice>("soundio");
-
-        // functions
-
-        public void AddReference()
-        {
-            Natives.soundio_device_ref(handle);
-        }
-
-        public void RemoveReference()
-        {
-            Natives.soundio_device_unref(handle);
-        }
-
-        public void SortDeviceChannelLayouts()
-        {
-            Natives.soundio_device_sort_channel_layouts(handle);
-        }
-
-        public static readonly SoundIOFormat S16NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.S16LE     : SoundIOFormat.S16BE;
-        public static readonly SoundIOFormat U16NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.U16LE     : SoundIOFormat.U16BE;
-        public static readonly SoundIOFormat S24NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.S24LE     : SoundIOFormat.S24BE;
-        public static readonly SoundIOFormat U24NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.U24LE     : SoundIOFormat.U24BE;
-        public static readonly SoundIOFormat S32NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.S32LE     : SoundIOFormat.S32BE;
-        public static readonly SoundIOFormat U32NE     =  BitConverter.IsLittleEndian ? SoundIOFormat.U32LE     : SoundIOFormat.U32BE;
-        public static readonly SoundIOFormat Float32NE =  BitConverter.IsLittleEndian ? SoundIOFormat.Float32LE : SoundIOFormat.Float32BE;
-        public static readonly SoundIOFormat Float64NE =  BitConverter.IsLittleEndian ? SoundIOFormat.Float64LE : SoundIOFormat.Float64BE;
-        public static readonly SoundIOFormat S16FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.S16LE     : SoundIOFormat.S16BE;
-        public static readonly SoundIOFormat U16FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.U16LE     : SoundIOFormat.U16BE;
-        public static readonly SoundIOFormat S24FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.S24LE     : SoundIOFormat.S24BE;
-        public static readonly SoundIOFormat U24FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.U24LE     : SoundIOFormat.U24BE;
-        public static readonly SoundIOFormat S32FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.S32LE     : SoundIOFormat.S32BE;
-        public static readonly SoundIOFormat U32FE     = !BitConverter.IsLittleEndian ? SoundIOFormat.U32LE     : SoundIOFormat.U32BE;
-        public static readonly SoundIOFormat Float32FE = !BitConverter.IsLittleEndian ? SoundIOFormat.Float32LE : SoundIOFormat.Float32BE;
-        public static readonly SoundIOFormat Float64FE = !BitConverter.IsLittleEndian ? SoundIOFormat.Float64LE : SoundIOFormat.Float64BE;
-
-        public bool SupportsFormat(SoundIOFormat format)
-        {
-            return Natives.soundio_device_supports_format(handle, (SoundIoFormat)format);
-        }
-
-        public bool SupportsSampleRate(int sampleRate)
-        {
-            return Natives.soundio_device_supports_sample_rate(handle, sampleRate);
-        }
-
-        public bool SupportsChannelCount(int channelCount)
-        {
-            return Natives.soundio_device_supports_layout(handle, SoundIOChannelLayout.GetDefault(channelCount).Handle);
-        }
-
-        public int GetNearestSampleRate(int sampleRate)
-        {
-            return Natives.soundio_device_nearest_sample_rate(handle, sampleRate);
-        }
-
-        public SoundIOInStream CreateInStream()
-        {
-            return new SoundIOInStream(Natives.soundio_instream_create(handle));
-        }
-
-        public SoundIOOutStream CreateOutStream()
-        {
-            return new SoundIOOutStream(Natives.soundio_outstream_create(handle));
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIODeviceAim.cs

@@ -1,8 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIODeviceAim // soundio.h (228, 6)
-    {
-        Input,
-        Output
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOException.cs

@@ -1,10 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIOException : Exception
-    {
-        internal SoundIOException(SoundIoError errorCode) : base (Marshal.PtrToStringAnsi(Natives.soundio_strerror((int) errorCode))) { }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOFormat.cs

@@ -1,25 +0,0 @@
-namespace SoundIOSharp
-{
-    public enum SoundIOFormat
-	{
-		Invalid,
-		S8,
-		U8,
-		S16LE,
-		S16BE,
-		U16LE,
-		U16BE,
-		S24LE,
-		S24BE,
-		U24LE,
-		U24BE,
-		S32LE,
-		S32BE,
-		U32LE,
-		U32BE,
-		Float32LE,
-		Float32BE,
-		Float64LE,
-		Float64BE
-	}
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOInStream.cs

@@ -1,293 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIOInStream : IDisposable
-    {
-        internal SoundIOInStream(Pointer<SoundIoInStream> handle)
-        {
-            this.handle = handle;
-        }
-
-        Pointer<SoundIoInStream> handle;
-
-        public void Dispose()
-        {
-            Natives.soundio_instream_destroy(handle);
-        }
-
-        // Equality (based on handle)
-
-        public override bool Equals(object other)
-        {
-            var d = other as SoundIOInStream;
-
-            return d != null && (this.handle == d.handle);
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIOInStream obj1, SoundIOInStream obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIOInStream obj1, SoundIOInStream obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        public SoundIODevice Device
-        {
-            get { return new SoundIODevice(Marshal.ReadIntPtr(handle, device_offset)); }
-        }
-
-        static readonly int device_offset = (int)Marshal.OffsetOf<SoundIoInStream>("device");
-
-        public SoundIOFormat Format
-        {
-            get { return (SoundIOFormat)Marshal.ReadInt32(handle, format_offset); }
-            set { Marshal.WriteInt32(handle, format_offset, (int) value); }
-        }
-
-        static readonly int format_offset = (int)Marshal.OffsetOf<SoundIoInStream>("format");
-
-        public int SampleRate
-        {
-            get { return Marshal.ReadInt32(handle, sample_rate_offset); }
-            set { Marshal.WriteInt32(handle, sample_rate_offset, value); }
-        }
-
-        static readonly int sample_rate_offset = (int)Marshal.OffsetOf<SoundIoInStream>("sample_rate");
-
-        public SoundIOChannelLayout Layout
-        {
-            get { return new SoundIOChannelLayout ((IntPtr) handle + layout_offset); }
-            set 
-            {
-                unsafe
-                {
-                    Buffer.MemoryCopy((void*)((IntPtr)handle + layout_offset), (void*)value.Handle, Marshal.SizeOf<SoundIoChannelLayout>(), Marshal.SizeOf<SoundIoChannelLayout>());
-                }
-            }
-        }
-
-        static readonly int layout_offset = (int)Marshal.OffsetOf<SoundIoInStream>("layout");
-
-        public double SoftwareLatency
-        {
-            get { return MarshalEx.ReadDouble(handle, software_latency_offset); }
-            set { MarshalEx.WriteDouble(handle, software_latency_offset, value); }
-        }
-
-        static readonly int software_latency_offset = (int)Marshal.OffsetOf<SoundIoInStream>("software_latency");
-
-        // error_callback
-        public Action ErrorCallback
-        {
-            get { return error_callback; }
-            set
-            {
-                error_callback = value;
-                error_callback_native = _ => error_callback();
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(error_callback_native);
-
-                Marshal.WriteIntPtr(handle, error_callback_offset, ptr);
-            }
-        }
-
-        static readonly int error_callback_offset = (int)Marshal.OffsetOf<SoundIoInStream>("error_callback");
-
-        Action error_callback;
-        delegate void error_callback_delegate(IntPtr handle);
-        error_callback_delegate error_callback_native;
-
-        // read_callback
-        public Action<int,int> ReadCallback
-        {
-            get { return read_callback; }
-            set
-            {
-                read_callback = value;
-                read_callback_native = (_, minFrameCount, maxFrameCount) => read_callback(minFrameCount, maxFrameCount);
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(read_callback_native);
-
-                Marshal.WriteIntPtr(handle, read_callback_offset, ptr);
-            }
-        }
-
-        static readonly int read_callback_offset = (int)Marshal.OffsetOf<SoundIoInStream>("read_callback");
-
-        Action<int, int> read_callback;
-        delegate void read_callback_delegate(IntPtr handle, int min, int max);
-        read_callback_delegate read_callback_native;
-
-        // overflow_callback
-        public Action OverflowCallback
-        {
-            get { return overflow_callback; }
-            set
-            {
-                overflow_callback = value;
-                overflow_callback_native = _ => overflow_callback();
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(overflow_callback_native);
-
-                Marshal.WriteIntPtr(handle, overflow_callback_offset, ptr);
-            }
-        }
-        static readonly int overflow_callback_offset = (int)Marshal.OffsetOf<SoundIoInStream>("overflow_callback");
-
-        Action overflow_callback;
-        delegate void overflow_callback_delegate(IntPtr handle);
-        overflow_callback_delegate overflow_callback_native;
-
-        // FIXME: this should be taken care in more centralized/decent manner... we don't want to write
-        // this kind of code anywhere we need string marshaling.
-        List<IntPtr> allocated_hglobals = new List<IntPtr>();
-
-        public string Name
-        {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, name_offset)); }
-            set
-            {
-                unsafe
-                {
-                    var existing = Marshal.ReadIntPtr(handle, name_offset);
-                    if (allocated_hglobals.Contains(existing))
-                    {
-                        allocated_hglobals.Remove(existing);
-                        Marshal.FreeHGlobal(existing);
-                    }
-
-                    var ptr = Marshal.StringToHGlobalAnsi(value);
-                    Marshal.WriteIntPtr(handle, name_offset, ptr);
-                    allocated_hglobals.Add(ptr);
-                }
-            }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoInStream>("name");
-
-        public bool NonTerminalHint
-        {
-            get { return Marshal.ReadInt32(handle, non_terminal_hint_offset) != 0; }
-        }
-
-        static readonly int non_terminal_hint_offset = (int)Marshal.OffsetOf<SoundIoInStream>("non_terminal_hint");
-
-        public int BytesPerFrame
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_frame_offset); }
-        }
-
-        static readonly int bytes_per_frame_offset = (int)Marshal.OffsetOf<SoundIoInStream>("bytes_per_frame");
-
-        public int BytesPerSample
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_sample_offset); }
-        }
-
-        static readonly int bytes_per_sample_offset = (int)Marshal.OffsetOf<SoundIoInStream>("bytes_per_sample");
-
-        public string LayoutErrorMessage
-        {
-            get 
-            {
-                var code = (SoundIoError)Marshal.ReadInt32(handle, layout_error_offset);
-
-                return code == SoundIoError.SoundIoErrorNone ? null : Marshal.PtrToStringAnsi(Natives.soundio_strerror((int)code));
-            }
-        }
-
-        static readonly int layout_error_offset = (int)Marshal.OffsetOf<SoundIoInStream>("layout_error");
-
-        // functions
-
-        public void Open()
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_open(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Start()
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_start(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public SoundIOChannelAreas BeginRead(ref int frameCount)
-        {
-            IntPtr ptrs             = default;
-            int    nativeFrameCount = frameCount;
-
-            unsafe
-            {
-                var frameCountPtr = &nativeFrameCount;
-                var ptrptr        = &ptrs;
-                var ret           = (SoundIoError)Natives.soundio_instream_begin_read(handle, (IntPtr)ptrptr, (IntPtr)frameCountPtr);
-
-                frameCount = *frameCountPtr;
-
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                return new SoundIOChannelAreas(ptrs, Layout.ChannelCount, frameCount);
-            }
-        }
-
-        public void EndRead()
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_end_read(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Pause(bool pause)
-        {
-            var ret = (SoundIoError)Natives.soundio_instream_pause(handle, pause);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public double GetLatency()
-        {
-            unsafe
-            {
-                double* dptr = null;
-                IntPtr  p    = new IntPtr(dptr);
-
-                var ret = (SoundIoError)Natives.soundio_instream_get_latency(handle, p);
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                dptr = (double*)p;
-
-                return *dptr;
-            }
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOOutStream.cs

@@ -1,331 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-
-namespace SoundIOSharp
-{
-    public class SoundIOOutStream : IDisposable
-    {
-        internal SoundIOOutStream (Pointer<SoundIoOutStream> handle)
-        {
-            this.handle = handle;
-        }
-
-        Pointer<SoundIoOutStream> handle;
-
-        public void Dispose ()
-        {
-            Natives.soundio_outstream_destroy (handle);
-        }
-        // Equality (based on handle)
-
-        public override bool Equals (object other)
-        {
-            var d = other as SoundIOOutStream;
-
-            return d != null && (this.handle == d.handle);
-        }
-
-        public override int GetHashCode ()
-        {
-            return (int)(IntPtr)handle;
-        }
-
-        public static bool operator == (SoundIOOutStream obj1, SoundIOOutStream obj2)
-        {
-            return obj1 is null ? obj2 is null : obj1.Equals(obj2);
-        }
-
-        public static bool operator != (SoundIOOutStream obj1, SoundIOOutStream obj2)
-        {
-            return obj1 is null ? obj2 is object : !obj1.Equals(obj2);
-        }
-
-        // fields
-
-        public SoundIODevice Device
-        {
-            get { return new SoundIODevice(Marshal.ReadIntPtr(handle, device_offset)); }
-        }
-
-        static readonly int device_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("device");
-
-        public SoundIOFormat Format
-        {
-            get { return (SoundIOFormat) Marshal.ReadInt32(handle, format_offset); }
-            set { Marshal.WriteInt32(handle, format_offset, (int) value); }
-        }
-
-        static readonly int format_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("format");
-
-        public int SampleRate
-        {
-            get { return Marshal.ReadInt32(handle, sample_rate_offset); }
-            set { Marshal.WriteInt32(handle, sample_rate_offset, value); }
-        }
-
-        static readonly int sample_rate_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("sample_rate");
-
-        public SoundIOChannelLayout Layout
-        {
-            get { unsafe { return new SoundIOChannelLayout((IntPtr) (void*)((IntPtr)handle + layout_offset)); } }
-            set
-            {
-                unsafe
-                {
-                    Buffer.MemoryCopy((void*)value.Handle, (void*)((IntPtr)handle + layout_offset), Marshal.SizeOf<SoundIoChannelLayout>(), Marshal.SizeOf<SoundIoChannelLayout>());
-                }
-            }
-        }
-        static readonly int layout_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("layout");
-
-        public double SoftwareLatency
-        {
-            get { return MarshalEx.ReadDouble (handle, software_latency_offset); }
-            set { MarshalEx.WriteDouble (handle, software_latency_offset, value); }
-        }
-
-        static readonly int software_latency_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("software_latency");
-
-        public float Volume
-        {
-            get { return MarshalEx.ReadFloat(handle, volume_offset); }
-            set { MarshalEx.WriteFloat(handle, volume_offset, value); }
-        }
-
-        static readonly int volume_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("volume");
-
-        // error_callback
-        public Action ErrorCallback
-        {
-            get { return error_callback; }
-            set
-            {
-                error_callback = value;
-                if (value == null)
-                {
-                    error_callback_native = null;
-                }
-                else
-                {
-                    error_callback_native = stream => error_callback();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate(error_callback_native);
-                Marshal.WriteIntPtr(handle, error_callback_offset, ptr);
-            }
-        }
-
-        static readonly int error_callback_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("error_callback");
-
-        Action error_callback;
-        delegate void error_callback_delegate (IntPtr handle);
-        error_callback_delegate error_callback_native;
-
-        // write_callback
-        public Action<int, int> WriteCallback
-        {
-            get { return write_callback; }
-            set
-            {
-                write_callback = value;
-                if (value == null)
-                {
-                    write_callback_native = null;
-                }
-                else
-                {
-                    write_callback_native = (h, frame_count_min, frame_count_max) => write_callback(frame_count_min, frame_count_max);
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate (write_callback_native);
-                Marshal.WriteIntPtr (handle, write_callback_offset, ptr);
-            }
-        }
-
-        static readonly int write_callback_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("write_callback");
-
-        Action<int, int> write_callback;
-        delegate void write_callback_delegate(IntPtr handle, int min, int max);
-        write_callback_delegate write_callback_native;
-
-        // underflow_callback
-        public Action UnderflowCallback
-        {
-            get { return underflow_callback; }
-            set
-            {
-                underflow_callback = value;
-                if (value == null)
-                {
-                    underflow_callback_native = null;
-                }
-                else
-                {
-                    underflow_callback_native = h => underflow_callback();
-                }
-
-                var ptr = Marshal.GetFunctionPointerForDelegate (underflow_callback_native);
-                Marshal.WriteIntPtr (handle, underflow_callback_offset, ptr);
-            }
-        }
-
-        static readonly int underflow_callback_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("underflow_callback");
-        
-        Action underflow_callback;
-        delegate void underflow_callback_delegate(IntPtr handle);
-        underflow_callback_delegate underflow_callback_native;
-
-        // FIXME: this should be taken care in more centralized/decent manner... we don't want to write
-        // this kind of code anywhere we need string marshaling.
-        List<IntPtr> allocated_hglobals = new List<IntPtr>();
-
-        public string Name {
-            get { return Marshal.PtrToStringAnsi(Marshal.ReadIntPtr(handle, name_offset)); }
-            set
-            {
-                unsafe
-                {
-                    var existing = Marshal.ReadIntPtr(handle, name_offset);
-                    if (allocated_hglobals.Contains(existing))
-                    {
-                        allocated_hglobals.Remove(existing);
-                        Marshal.FreeHGlobal(existing);
-                    }
-
-                    var ptr = Marshal.StringToHGlobalAnsi(value);
-                    Marshal.WriteIntPtr(handle, name_offset, ptr);
-                    allocated_hglobals.Add(ptr);
-                }
-            }
-        }
-
-        static readonly int name_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("name");
-
-        public bool NonTerminalHint
-        {
-            get { return Marshal.ReadInt32(handle, non_terminal_hint_offset) != 0; }
-        }
-
-        static readonly int non_terminal_hint_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("non_terminal_hint");
-
-        public int BytesPerFrame
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_frame_offset); }
-        }
-
-        static readonly int bytes_per_frame_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("bytes_per_frame");
-
-        public int BytesPerSample
-        {
-            get { return Marshal.ReadInt32(handle, bytes_per_sample_offset); }
-        }
-
-        static readonly int bytes_per_sample_offset = (int)Marshal.OffsetOf<SoundIoOutStream>("bytes_per_sample");
-
-        public string LayoutErrorMessage
-        {
-            get
-            {
-                var code = (SoundIoError)Marshal.ReadInt32(handle, layout_error_offset);
-
-                return code == SoundIoError.SoundIoErrorNone ? null : Marshal.PtrToStringAnsi(Natives.soundio_strerror((int)code));
-            }
-        }
-
-        static readonly int layout_error_offset = (int)Marshal.OffsetOf<SoundIoOutStream> ("layout_error");
-
-        // functions
-
-        public void Open ()
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_open(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void Start ()
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_start(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public SoundIOChannelAreas BeginWrite(ref int frameCount)
-        {
-            IntPtr ptrs             = default;
-            int    nativeFrameCount = frameCount;
-
-            unsafe
-            {
-                var frameCountPtr = &nativeFrameCount;
-                var ptrptr        = &ptrs;
-                var ret           = (SoundIoError)Natives.soundio_outstream_begin_write(handle, (IntPtr)ptrptr, (IntPtr)frameCountPtr);
-
-                frameCount = *frameCountPtr;
-
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                return new SoundIOChannelAreas(ptrs, Layout.ChannelCount, frameCount);
-            }
-        }
-
-        public void EndWrite ()
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_end_write(handle);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public void ClearBuffer ()
-        {
-            _ = Natives.soundio_outstream_clear_buffer(handle);
-        }
-
-        public void Pause (bool pause)
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_pause(handle, pause);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-
-        public double GetLatency ()
-        {
-            unsafe
-            {
-                double* dptr = null;
-                IntPtr  p    = new IntPtr(dptr);
-
-                var ret = (SoundIoError)Natives.soundio_outstream_get_latency(handle, p);
-                if (ret != SoundIoError.SoundIoErrorNone)
-                {
-                    throw new SoundIOException(ret);
-                }
-
-                dptr = (double*)p;
-
-                return *dptr;
-            }
-        }
-
-        public void SetVolume (double volume)
-        {
-            var ret = (SoundIoError)Natives.soundio_outstream_set_volume(handle, volume);
-            if (ret != SoundIoError.SoundIoErrorNone)
-            {
-                throw new SoundIOException(ret);
-            }
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIORingBuffer.cs

@@ -1,58 +0,0 @@
-using System;
-namespace SoundIOSharp
-{
-    public class SoundIORingBuffer : IDisposable
-    {
-        internal SoundIORingBuffer(IntPtr handle)
-        {
-            this.handle = handle;
-        }
-
-        IntPtr handle;
-
-        public int Capacity
-        {
-            get { return Natives.soundio_ring_buffer_capacity(handle); }
-        }
-
-        public void Clear()
-        {
-            Natives.soundio_ring_buffer_clear(handle);
-        }
-
-        public void Dispose()
-        {
-            Natives.soundio_ring_buffer_destroy(handle);
-        }
-
-        public int FillCount
-        {
-            get { return Natives.soundio_ring_buffer_fill_count(handle); }
-        }
-
-        public int FreeCount
-        {
-            get { return Natives.soundio_ring_buffer_free_count(handle); }
-        }
-
-        public IntPtr ReadPointer
-        {
-            get { return Natives.soundio_ring_buffer_read_ptr(handle); }
-        }
-
-        public IntPtr WritePointer
-        {
-            get { return Natives.soundio_ring_buffer_write_ptr(handle); }
-        }
-
-        public void AdvanceReadPointer(int count)
-        {
-            Natives.soundio_ring_buffer_advance_read_ptr(handle, count);
-        }
-
-        public void AdvanceWritePointer(int count)
-        {
-            Natives.soundio_ring_buffer_advance_write_ptr(handle, count);
-        }
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/SoundIOSampleRateRange.cs

@@ -1,14 +0,0 @@
-namespace SoundIOSharp
-{
-    public readonly struct SoundIOSampleRateRange
-    {
-        internal SoundIOSampleRateRange(int min, int max)
-        {
-            Min = min;
-            Max = max;
-        }
-
-        public readonly int Min;
-        public readonly int Max;
-    }
-}

Ryujinx.Audio.Backends.SoundIo/Native/libsoundio/libsoundio-interop.cs

@@ -1,643 +0,0 @@
-// This source file is generated by nclang PInvokeGenerator.
-using System;
-using System.Runtime.InteropServices;
-using delegate0 = SoundIOSharp.Delegates.delegate0;
-using delegate1 = SoundIOSharp.Delegates.delegate1;
-using delegate2 = SoundIOSharp.Delegates.delegate2;
-using delegate3 = SoundIOSharp.Delegates.delegate3;
-using delegate4 = SoundIOSharp.Delegates.delegate4;
-using delegate5 = SoundIOSharp.Delegates.delegate5;
-using delegate6 = SoundIOSharp.Delegates.delegate6;
-using delegate7 = SoundIOSharp.Delegates.delegate7;
-using delegate8 = SoundIOSharp.Delegates.delegate8;
-using delegate9 = SoundIOSharp.Delegates.delegate9;
-
-namespace SoundIOSharp
-{
-    enum SoundIoError // soundio.h (72, 6)
-    {
-        SoundIoErrorNone = 0,
-        SoundIoErrorNoMem = 1,
-        SoundIoErrorInitAudioBackend = 2,
-        SoundIoErrorSystemResources = 3,
-        SoundIoErrorOpeningDevice = 4,
-        SoundIoErrorNoSuchDevice = 5,
-        SoundIoErrorInvalid = 6,
-        SoundIoErrorBackendUnavailable = 7,
-        SoundIoErrorStreaming = 8,
-        SoundIoErrorIncompatibleDevice = 9,
-        SoundIoErrorNoSuchClient = 10,
-        SoundIoErrorIncompatibleBackend = 11,
-        SoundIoErrorBackendDisconnected = 12,
-        SoundIoErrorInterrupted = 13,
-        SoundIoErrorUnderflow = 14,
-        SoundIoErrorEncodingString = 15,
-    }
-
-    enum SoundIoChannelId // soundio.h (106, 6)
-    {
-        SoundIoChannelIdInvalid = 0,
-        SoundIoChannelIdFrontLeft = 1,
-        SoundIoChannelIdFrontRight = 2,
-        SoundIoChannelIdFrontCenter = 3,
-        SoundIoChannelIdLfe = 4,
-        SoundIoChannelIdBackLeft = 5,
-        SoundIoChannelIdBackRight = 6,
-        SoundIoChannelIdFrontLeftCenter = 7,
-        SoundIoChannelIdFrontRightCenter = 8,
-        SoundIoChannelIdBackCenter = 9,
-        SoundIoChannelIdSideLeft = 10,
-        SoundIoChannelIdSideRight = 11,
-        SoundIoChannelIdTopCenter = 12,
-        SoundIoChannelIdTopFrontLeft = 13,
-        SoundIoChannelIdTopFrontCenter = 14,
-        SoundIoChannelIdTopFrontRight = 15,
-        SoundIoChannelIdTopBackLeft = 16,
-        SoundIoChannelIdTopBackCenter = 17,
-        SoundIoChannelIdTopBackRight = 18,
-        SoundIoChannelIdBackLeftCenter = 19,
-        SoundIoChannelIdBackRightCenter = 20,
-        SoundIoChannelIdFrontLeftWide = 21,
-        SoundIoChannelIdFrontRightWide = 22,
-        SoundIoChannelIdFrontLeftHigh = 23,
-        SoundIoChannelIdFrontCenterHigh = 24,
-        SoundIoChannelIdFrontRightHigh = 25,
-        SoundIoChannelIdTopFrontLeftCenter = 26,
-        SoundIoChannelIdTopFrontRightCenter = 27,
-        SoundIoChannelIdTopSideLeft = 28,
-        SoundIoChannelIdTopSideRight = 29,
-        SoundIoChannelIdLeftLfe = 30,
-        SoundIoChannelIdRightLfe = 31,
-        SoundIoChannelIdLfe2 = 32,
-        SoundIoChannelIdBottomCenter = 33,
-        SoundIoChannelIdBottomLeftCenter = 34,
-        SoundIoChannelIdBottomRightCenter = 35,
-        SoundIoChannelIdMsMid = 36,
-        SoundIoChannelIdMsSide = 37,
-        SoundIoChannelIdAmbisonicW = 38,
-        SoundIoChannelIdAmbisonicX = 39,
-        SoundIoChannelIdAmbisonicY = 40,
-        SoundIoChannelIdAmbisonicZ = 41,
-        SoundIoChannelIdXyX = 42,
-        SoundIoChannelIdXyY = 43,
-        SoundIoChannelIdHeadphonesLeft = 44,
-        SoundIoChannelIdHeadphonesRight = 45,
-        SoundIoChannelIdClickTrack = 46,
-        SoundIoChannelIdForeignLanguage = 47,
-        SoundIoChannelIdHearingImpaired = 48,
-        SoundIoChannelIdNarration = 49,
-        SoundIoChannelIdHaptic = 50,
-        SoundIoChannelIdDialogCentricMix = 51,
-        SoundIoChannelIdAux = 52,
-        SoundIoChannelIdAux0 = 53,
-        SoundIoChannelIdAux1 = 54,
-        SoundIoChannelIdAux2 = 55,
-        SoundIoChannelIdAux3 = 56,
-        SoundIoChannelIdAux4 = 57,
-        SoundIoChannelIdAux5 = 58,
-        SoundIoChannelIdAux6 = 59,
-        SoundIoChannelIdAux7 = 60,
-        SoundIoChannelIdAux8 = 61,
-        SoundIoChannelIdAux9 = 62,
-        SoundIoChannelIdAux10 = 63,
-        SoundIoChannelIdAux11 = 64,
-        SoundIoChannelIdAux12 = 65,
-        SoundIoChannelIdAux13 = 66,
-        SoundIoChannelIdAux14 = 67,
-        SoundIoChannelIdAux15 = 68,
-    }
-
-    enum SoundIoChannelLayoutId // soundio.h (189, 6)
-    {
-        SoundIoChannelLayoutIdMono = 0,
-        SoundIoChannelLayoutIdStereo = 1,
-        SoundIoChannelLayoutId2Point1 = 2,
-        SoundIoChannelLayoutId3Point0 = 3,
-        SoundIoChannelLayoutId3Point0Back = 4,
-        SoundIoChannelLayoutId3Point1 = 5,
-        SoundIoChannelLayoutId4Point0 = 6,
-        SoundIoChannelLayoutIdQuad = 7,
-        SoundIoChannelLayoutIdQuadSide = 8,
-        SoundIoChannelLayoutId4Point1 = 9,
-        SoundIoChannelLayoutId5Point0Back = 10,
-        SoundIoChannelLayoutId5Point0Side = 11,
-        SoundIoChannelLayoutId5Point1 = 12,
-        SoundIoChannelLayoutId5Point1Back = 13,
-        SoundIoChannelLayoutId6Point0Side = 14,
-        SoundIoChannelLayoutId6Point0Front = 15,
-        SoundIoChannelLayoutIdHexagonal = 16,
-        SoundIoChannelLayoutId6Point1 = 17,
-        SoundIoChannelLayoutId6Point1Back = 18,
-        SoundIoChannelLayoutId6Point1Front = 19,
-        SoundIoChannelLayoutId7Point0 = 20,
-        SoundIoChannelLayoutId7Point0Front = 21,
-        SoundIoChannelLayoutId7Point1 = 22,
-        SoundIoChannelLayoutId7Point1Wide = 23,
-        SoundIoChannelLayoutId7Point1WideBack = 24,
-        SoundIoChannelLayoutIdOctagonal = 25,
-    }
-
-    enum SoundIoBackend // soundio.h (218, 6)
-    {
-        SoundIoBackendNone = 0,
-        SoundIoBackendJack = 1,
-        SoundIoBackendPulseAudio = 2,
-        SoundIoBackendAlsa = 3,
-        SoundIoBackendCoreAudio = 4,
-        SoundIoBackendWasapi = 5,
-        SoundIoBackendDummy = 6,
-    }
-
-    enum SoundIoDeviceAim // soundio.h (228, 6)
-    {
-        SoundIoDeviceAimInput = 0,
-        SoundIoDeviceAimOutput = 1,
-    }
-
-    enum SoundIoFormat // soundio.h (235, 6)
-    {
-        SoundIoFormatInvalid = 0,
-        SoundIoFormatS8 = 1,
-        SoundIoFormatU8 = 2,
-        SoundIoFormatS16LE = 3,
-        SoundIoFormatS16BE = 4,
-        SoundIoFormatU16LE = 5,
-        SoundIoFormatU16BE = 6,
-        SoundIoFormatS24LE = 7,
-        SoundIoFormatS24BE = 8,
-        SoundIoFormatU24LE = 9,
-        SoundIoFormatU24BE = 10,
-        SoundIoFormatS32LE = 11,
-        SoundIoFormatS32BE = 12,
-        SoundIoFormatU32LE = 13,
-        SoundIoFormatU32BE = 14,
-        SoundIoFormatFloat32LE = 15,
-        SoundIoFormatFloat32BE = 16,
-        SoundIoFormatFloat64LE = 17,
-        SoundIoFormatFloat64BE = 18,
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoChannelLayout // soundio.h (306, 8)
-    {
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public int @channel_count;
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 24)]
-        [CTypeDetails("ConstArrayOf<SoundIoChannelId>")] public SoundIoChannelId[] @channels;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoSampleRateRange // soundio.h (313, 8)
-    {
-        public int @min;
-        public int @max;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoChannelArea // soundio.h (319, 8)
-    {
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @ptr;
-        public int @step;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIo // soundio.h (328, 8)
-    {
-        [CTypeDetails("Pointer<void>")] public System.IntPtr @userdata;
-        [CTypeDetails("Pointer<void (SoundIo *)>")] public delegate0 @on_devices_change;
-        [CTypeDetails("Pointer<void (SoundIo *, int)>")] public delegate1 @on_backend_disconnect;
-        [CTypeDetails("Pointer<void (SoundIo *)>")] public Delegates.delegate0 @on_events_signal;
-        public SoundIoBackend @current_backend;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @app_name;
-        [CTypeDetails("Pointer<void ()>")] public delegate2 @emit_rtprio_warning;
-        [CTypeDetails("Pointer<void (const char *)>")] public delegate3 @jack_info_callback;
-        [CTypeDetails("Pointer<void (const char *)>")] public Delegates.delegate3 @jack_error_callback;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoDevice // soundio.h (387, 8)
-    {
-        [CTypeDetails("Pointer<SoundIo>")] public System.IntPtr @soundio;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @id;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public SoundIoDeviceAim @aim;
-        [CTypeDetails("Pointer<SoundIoChannelLayout>")] public System.IntPtr @layouts;
-        public int @layout_count;
-        public SoundIoChannelLayout @current_layout;
-        [CTypeDetails("Pointer<SoundIoFormat>")] public System.IntPtr @formats;
-        public int @format_count;
-        public SoundIoFormat @current_format;
-        [CTypeDetails("Pointer<SoundIoSampleRateRange>")] public System.IntPtr @sample_rates;
-        public int @sample_rate_count;
-        public int @sample_rate_current;
-        public double @software_latency_min;
-        public double @software_latency_max;
-        public double @software_latency_current;
-        public bool @is_raw;
-        public int @ref_count;
-        public int @probe_error;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoOutStream // soundio.h (497, 8)
-    {
-        [CTypeDetails("Pointer<SoundIoDevice>")] public System.IntPtr @device;
-        public SoundIoFormat @format;
-        public int @sample_rate;
-        public SoundIoChannelLayout @layout;
-        public double @software_latency;
-        public float @volume;
-        [CTypeDetails("Pointer<void>")] public System.IntPtr @userdata;
-        [CTypeDetails("Pointer<void (SoundIoOutStream *, int, int)>")] public delegate4 @write_callback;
-        [CTypeDetails("Pointer<void (SoundIoOutStream *)>")] public delegate5 @underflow_callback;
-        [CTypeDetails("Pointer<void (SoundIoOutStream *, int)>")] public delegate6 @error_callback;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public bool @non_terminal_hint;
-        public int @bytes_per_frame;
-        public int @bytes_per_sample;
-        public int @layout_error;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoInStream // soundio.h (600, 8)
-    {
-        [CTypeDetails("Pointer<SoundIoDevice>")] public System.IntPtr @device;
-        public SoundIoFormat @format;
-        public int @sample_rate;
-        public SoundIoChannelLayout @layout;
-        public double @software_latency;
-        [CTypeDetails("Pointer<void>")] public System.IntPtr @userdata;
-        [CTypeDetails("Pointer<void (SoundIoInStream *, int, int)>")] public delegate7 @read_callback;
-        [CTypeDetails("Pointer<void (SoundIoInStream *)>")] public delegate8 @overflow_callback;
-        [CTypeDetails("Pointer<void (SoundIoInStream *, int)>")] public delegate9 @error_callback;
-        [CTypeDetails("Pointer<byte>")] public System.IntPtr @name;
-        public bool @non_terminal_hint;
-        public int @bytes_per_frame;
-        public int @bytes_per_sample;
-        public int @layout_error;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    struct SoundIoRingBuffer // soundio.h (1170, 8)
-    {
-    }
-
-    partial class Natives
-    {
-        const string LibraryName = "libsoundio";
-        // function soundio_version_string - soundio.h (682, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_version_string();
-
-        // function soundio_version_major - soundio.h (684, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_version_major();
-
-        // function soundio_version_minor - soundio.h (686, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_version_minor();
-
-        // function soundio_version_patch - soundio.h (688, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_version_patch();
-
-        // function soundio_create - soundio.h (694, 32)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_create();
-
-        // function soundio_destroy - soundio.h (695, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_destroy([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_connect - soundio.h (705, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_connect([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_connect_backend - soundio.h (717, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_connect_backend([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, SoundIoBackend @backend);
-
-        // function soundio_disconnect - soundio.h (718, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_disconnect([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_strerror - soundio.h (721, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_strerror(int @error);
-
-        // function soundio_backend_name - soundio.h (723, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_backend_name(SoundIoBackend @backend);
-
-        // function soundio_backend_count - soundio.h (726, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_backend_count([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_get_backend - soundio.h (729, 36)
-        [DllImport(LibraryName)]
-        internal static extern SoundIoBackend soundio_get_backend([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @index);
-
-        // function soundio_have_backend - soundio.h (732, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_have_backend(SoundIoBackend @backend);
-
-        // function soundio_flush_events - soundio.h (756, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_flush_events([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_wait_events - soundio.h (760, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_wait_events([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_wakeup - soundio.h (763, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_wakeup([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_force_device_scan - soundio.h (780, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_force_device_scan([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_channel_layout_equal - soundio.h (787, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_channel_layout_equal([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @a, [CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @b);
-
-        // function soundio_get_channel_name - soundio.h (791, 28)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_get_channel_name(SoundIoChannelId @id);
-
-        // function soundio_parse_channel_id - soundio.h (795, 38)
-        [DllImport(LibraryName)]
-        internal static extern SoundIoChannelId soundio_parse_channel_id([CTypeDetails("Pointer<byte>")]System.IntPtr @str, int @str_len);
-
-        // function soundio_channel_layout_builtin_count - soundio.h (798, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_channel_layout_builtin_count();
-
-        // function soundio_channel_layout_get_builtin - soundio.h (803, 51)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_channel_layout_get_builtin(int @index);
-
-        // function soundio_channel_layout_get_default - soundio.h (806, 51)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_channel_layout_get_default(int @channel_count);
-
-        // function soundio_channel_layout_find_channel - soundio.h (809, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_channel_layout_find_channel([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layout, SoundIoChannelId @channel);
-
-        // function soundio_channel_layout_detect_builtin - soundio.h (814, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_channel_layout_detect_builtin([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layout);
-
-        // function soundio_best_matching_channel_layout - soundio.h (819, 51)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_best_matching_channel_layout([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @preferred_layouts, int @preferred_layout_count, [CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @available_layouts, int @available_layout_count);
-
-        // function soundio_sort_channel_layouts - soundio.h (824, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_sort_channel_layouts([CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layouts, int @layout_count);
-
-        // function soundio_get_bytes_per_sample - soundio.h (830, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_get_bytes_per_sample(SoundIoFormat @format);
-
-        // function soundio_get_bytes_per_frame - soundio.h (833, 19)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_get_bytes_per_frame(SoundIoFormat @format, int @channel_count);
-
-        // function soundio_get_bytes_per_second - soundio.h (838, 19)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_get_bytes_per_second(SoundIoFormat @format, int @channel_count, int @sample_rate);
-
-        // function soundio_format_string - soundio.h (845, 29)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_format_string(SoundIoFormat @format);
-
-        // function soundio_input_device_count - soundio.h (861, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_input_device_count([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_output_device_count - soundio.h (864, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_output_device_count([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_get_input_device - soundio.h (870, 38)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_get_input_device([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @index);
-
-        // function soundio_get_output_device - soundio.h (875, 38)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_get_output_device([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @index);
-
-        // function soundio_default_input_device_index - soundio.h (880, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_default_input_device_index([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_default_output_device_index - soundio.h (885, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_default_output_device_index([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio);
-
-        // function soundio_device_ref - soundio.h (888, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_device_ref([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_device_unref - soundio.h (891, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_device_unref([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_device_equal - soundio.h (895, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_equal([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @a, [CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @b);
-
-        // function soundio_device_sort_channel_layouts - soundio.h (900, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_device_sort_channel_layouts([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_device_supports_format - soundio.h (904, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_supports_format([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, SoundIoFormat @format);
-
-        // function soundio_device_supports_layout - soundio.h (909, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_supports_layout([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, [CTypeDetails("Pointer<SoundIoChannelLayout>")]System.IntPtr @layout);
-
-        // function soundio_device_supports_sample_rate - soundio.h (914, 21)
-        [DllImport(LibraryName)]
-        internal static extern bool soundio_device_supports_sample_rate([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, int @sample_rate);
-
-        // function soundio_device_nearest_sample_rate - soundio.h (919, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_device_nearest_sample_rate([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device, int @sample_rate);
-
-        // function soundio_outstream_create - soundio.h (929, 41)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_outstream_create([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_outstream_destroy - soundio.h (931, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_outstream_destroy([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_open - soundio.h (954, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_open([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_start - soundio.h (965, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_start([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_begin_write - soundio.h (997, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_begin_write([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, [CTypeDetails("Pointer<System.IntPtr>")]System.IntPtr @areas, [CTypeDetails("Pointer<int>")]System.IntPtr @frame_count);
-
-        // function soundio_outstream_end_write - soundio.h (1009, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_end_write([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_clear_buffer - soundio.h (1024, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_clear_buffer([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream);
-
-        // function soundio_outstream_pause - soundio.h (1045, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_pause([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, bool @pause);
-
-        // function soundio_outstream_get_latency - soundio.h (1058, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_get_latency([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, [CTypeDetails("Pointer<double>")]System.IntPtr @out_latency);
-
-        // function soundio_outstream_set_volume - soundio.h (1061, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_outstream_set_volume([CTypeDetails("Pointer<SoundIoOutStream>")]System.IntPtr @outstream, double @volume);
-
-        // function soundio_instream_create - soundio.h (1071, 40)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_instream_create([CTypeDetails("Pointer<SoundIoDevice>")]System.IntPtr @device);
-
-        // function soundio_instream_destroy - soundio.h (1073, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_instream_destroy([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_open - soundio.h (1093, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_open([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_start - soundio.h (1102, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_start([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_begin_read - soundio.h (1133, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_begin_read([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream, [CTypeDetails("Pointer<System.IntPtr>")]System.IntPtr @areas, [CTypeDetails("Pointer<int>")]System.IntPtr @frame_count);
-
-        // function soundio_instream_end_read - soundio.h (1143, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_end_read([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream);
-
-        // function soundio_instream_pause - soundio.h (1156, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_pause([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream, bool @pause);
-
-        // function soundio_instream_get_latency - soundio.h (1166, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_instream_get_latency([CTypeDetails("Pointer<SoundIoInStream>")]System.IntPtr @instream, [CTypeDetails("Pointer<double>")]System.IntPtr @out_latency);
-
-        // function soundio_ring_buffer_create - soundio.h (1181, 42)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_ring_buffer_create([CTypeDetails("Pointer<SoundIo>")]System.IntPtr @soundio, int @requested_capacity);
-
-        // function soundio_ring_buffer_destroy - soundio.h (1182, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_destroy([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_capacity - soundio.h (1186, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_ring_buffer_capacity([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_write_ptr - soundio.h (1189, 22)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_ring_buffer_write_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_advance_write_ptr - soundio.h (1191, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_advance_write_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer, int @count);
-
-        // function soundio_ring_buffer_read_ptr - soundio.h (1194, 22)
-        [DllImport(LibraryName)]
-        internal static extern System.IntPtr soundio_ring_buffer_read_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_advance_read_ptr - soundio.h (1196, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_advance_read_ptr([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer, int @count);
-
-        // function soundio_ring_buffer_fill_count - soundio.h (1199, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_ring_buffer_fill_count([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_free_count - soundio.h (1202, 20)
-        [DllImport(LibraryName)]
-        internal static extern int soundio_ring_buffer_free_count([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-        // function soundio_ring_buffer_clear - soundio.h (1205, 21)
-        [DllImport(LibraryName)]
-        internal static extern void soundio_ring_buffer_clear([CTypeDetails("Pointer<SoundIoRingBuffer>")]System.IntPtr @ring_buffer);
-
-    }
-
-    class Delegates
-    {
-        public delegate void delegate0(System.IntPtr p0);
-        public delegate void delegate1(System.IntPtr p0, int p1);
-        public delegate void delegate2();
-        public delegate void delegate3(System.IntPtr p0);
-        public delegate void delegate4(System.IntPtr p0, int p1, int p2);
-        public delegate void delegate5(System.IntPtr p0);
-        public delegate void delegate6(System.IntPtr p0, int p1);
-        public delegate void delegate7(System.IntPtr p0, int p1, int p2);
-        public delegate void delegate8(System.IntPtr p0);
-        public delegate void delegate9(System.IntPtr p0, int p1);
-    }
-
-    public struct Pointer<T>
-    {
-        public IntPtr Handle;
-        public static implicit operator IntPtr(Pointer<T> value) { return value.Handle; }
-        public static implicit operator Pointer<T>(IntPtr value) { return new Pointer<T>(value); }
-
-        public Pointer(IntPtr handle)
-        {
-            Handle = handle;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is Pointer<T> && this == (Pointer<T>)obj;
-        }
-
-        public override int GetHashCode()
-        {
-            return (int)Handle;
-        }
-
-        public static bool operator ==(Pointer<T> p1, Pointer<T> p2)
-        {
-            return p1.Handle == p2.Handle;
-        }
-
-        public static bool operator !=(Pointer<T> p1, Pointer<T> p2)
-        {
-            return p1.Handle != p2.Handle;
-        }
-    }
-    public struct ArrayOf<T> { }
-    public struct ConstArrayOf<T> { }
-    public class CTypeDetailsAttribute : Attribute
-    {
-        public CTypeDetailsAttribute(string value)
-        {
-            Value = value;
-        }
-
-        public string Value { get; set; }
-    }
-
-}

Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceDriver.cs

@@ -1,19 +1,20 @@
-using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Backends.SoundIo.Native;
+using Ryujinx.Audio.Common;
 using Ryujinx.Audio.Integration;
 using Ryujinx.Memory;
-using SoundIOSharp;
 using System;
 using System.Collections.Concurrent;
 using System.Threading;
 
 using static Ryujinx.Audio.Integration.IHardwareDeviceDriver;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
 
 namespace Ryujinx.Audio.Backends.SoundIo
 {
     public class SoundIoHardwareDeviceDriver : IHardwareDeviceDriver
     {
-        private readonly SoundIO _audioContext;
-        private readonly SoundIODevice _audioDevice;
+        private readonly SoundIoContext _audioContext;
+        private readonly SoundIoDeviceContext _audioDevice;
         private readonly ManualResetEvent _updateRequiredEvent;
         private readonly ManualResetEvent _pauseEvent;
         private readonly ConcurrentDictionary<SoundIoHardwareDeviceSession, byte> _sessions;
@@ -21,7 +22,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
 
         public SoundIoHardwareDeviceDriver()
         {
-            _audioContext = new SoundIO();
+            _audioContext = SoundIoContext.Create();
             _updateRequiredEvent = new ManualResetEvent(false);
             _pauseEvent = new ManualResetEvent(true);
             _sessions = new ConcurrentDictionary<SoundIoHardwareDeviceSession, byte>();
@@ -29,24 +30,23 @@ namespace Ryujinx.Audio.Backends.SoundIo
             _audioContext.Connect();
             _audioContext.FlushEvents();
 
-            _audioDevice = FindNonRawDefaultAudioDevice(_audioContext, true);
+            _audioDevice = FindValidAudioDevice(_audioContext, true);
         }
 
         public static bool IsSupported => IsSupportedInternal();
 
         private static bool IsSupportedInternal()
         {
-            SoundIO context = null;
-            SoundIODevice device = null;
-            SoundIOOutStream stream = null;
+            SoundIoContext context = null;
+            SoundIoDeviceContext device = null;
+            SoundIoOutStreamContext stream = null;
 
             bool backendDisconnected = false;
 
             try
             {
-                context = new SoundIO();
-
-                context.OnBackendDisconnect = (i) =>
+                context = SoundIoContext.Create();
+                context.OnBackendDisconnect = err =>
                 {
                     backendDisconnected = true;
                 };
@@ -64,7 +64,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
                     return false;
                 }
 
-                device = FindNonRawDefaultAudioDevice(context);
+                device = FindValidAudioDevice(context);
 
                 if (device == null || backendDisconnected)
                 {
@@ -86,30 +86,23 @@ namespace Ryujinx.Audio.Backends.SoundIo
             }
             finally
             {
-                if (stream != null)
-                {
-                    stream.Dispose();
-                }
-
-                if (context != null)
-                {
-                    context.Dispose();
-                }
+                stream?.Dispose();
+                context?.Dispose();
             }
         }
 
-        private static SoundIODevice FindNonRawDefaultAudioDevice(SoundIO audioContext, bool fallback = false)
+        private static SoundIoDeviceContext FindValidAudioDevice(SoundIoContext audioContext, bool fallback = false)
         {
-            SoundIODevice defaultAudioDevice = audioContext.GetOutputDevice(audioContext.DefaultOutputDeviceIndex);
+            SoundIoDeviceContext defaultAudioDevice = audioContext.GetOutputDevice(audioContext.DefaultOutputDeviceIndex);
 
             if (!defaultAudioDevice.IsRaw)
             {
                 return defaultAudioDevice;
             }
 
-            for (int i = 0; i < audioContext.BackendCount; i++)
+            for (int i = 0; i < audioContext.OutputDeviceCount; i++)
             {
-                SoundIODevice audioDevice = audioContext.GetOutputDevice(i);
+                SoundIoDeviceContext audioDevice = audioContext.GetOutputDevice(i);
 
                 if (audioDevice.Id == defaultAudioDevice.Id && !audioDevice.IsRaw)
                 {
@@ -161,22 +154,22 @@ namespace Ryujinx.Audio.Backends.SoundIo
             return _sessions.TryRemove(session, out _);
         }
 
-        public static SoundIOFormat GetSoundIoFormat(SampleFormat format)
+        public static SoundIoFormat GetSoundIoFormat(SampleFormat format)
         {
             return format switch
             {
-                SampleFormat.PcmInt8 => SoundIOFormat.S8,
-                SampleFormat.PcmInt16 => SoundIOFormat.S16LE,
-                SampleFormat.PcmInt24 => SoundIOFormat.S24LE,
-                SampleFormat.PcmInt32 => SoundIOFormat.S32LE,
-                SampleFormat.PcmFloat => SoundIOFormat.Float32LE,
+                SampleFormat.PcmInt8 => SoundIoFormat.S8,
+                SampleFormat.PcmInt16 => SoundIoFormat.S16LE,
+                SampleFormat.PcmInt24 => SoundIoFormat.S24LE,
+                SampleFormat.PcmInt32 => SoundIoFormat.S32LE,
+                SampleFormat.PcmFloat => SoundIoFormat.Float32LE,
                 _ => throw new ArgumentException ($"Unsupported sample format {format}"),
             };
         }
 
-        internal SoundIOOutStream OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount)
+        internal SoundIoOutStreamContext OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount)
         {
-            SoundIOFormat driverSampleFormat = GetSoundIoFormat(requestedSampleFormat);
+            SoundIoFormat driverSampleFormat = GetSoundIoFormat(requestedSampleFormat);
 
             if (!_audioDevice.SupportsSampleRate((int)requestedSampleRate))
             {
@@ -193,10 +186,10 @@ namespace Ryujinx.Audio.Backends.SoundIo
                 throw new ArgumentException($"This sound device does not support channel count {requestedChannelCount}");
             }
 
-            SoundIOOutStream result = _audioDevice.CreateOutStream();
+            SoundIoOutStreamContext result = _audioDevice.CreateOutStream();
 
             result.Name = "Ryujinx";
-            result.Layout = SoundIOChannelLayout.GetDefault((int)requestedChannelCount);
+            result.Layout = SoundIoChannelLayout.GetDefaultValue((int)requestedChannelCount);
             result.Format = driverSampleFormat;
             result.SampleRate = (int)requestedSampleRate;
 

Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceSession.cs

@@ -1,11 +1,12 @@
 using Ryujinx.Audio.Backends.Common;
+using Ryujinx.Audio.Backends.SoundIo.Native;
 using Ryujinx.Audio.Common;
 using Ryujinx.Memory;
-using SoundIOSharp;
 using System;
 using System.Collections.Concurrent;
 using System.Runtime.CompilerServices;
 using System.Threading;
+using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
 
 namespace Ryujinx.Audio.Backends.SoundIo
 {
@@ -13,7 +14,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
     {
         private SoundIoHardwareDeviceDriver _driver;
         private ConcurrentQueue<SoundIoAudioBuffer> _queuedBuffers;
-        private SoundIOOutStream _outputStream;
+        private SoundIoOutStreamContext _outputStream;
         private DynamicRingBuffer _ringBuffer;
         private ulong _playedSampleCount;
         private ManualResetEvent _updateRequiredEvent;
@@ -106,9 +107,9 @@ namespace Ryujinx.Audio.Backends.SoundIo
                 return;
             }
 
-            SoundIOChannelAreas areas = _outputStream.BeginWrite(ref frameCount);
+            Span<SoundIoChannelArea> areas = _outputStream.BeginWrite(ref frameCount);
 
-            int channelCount = areas.ChannelCount;
+            int channelCount = areas.Length;
 
             byte[] samples = new byte[frameCount * bytesPerFrame];
 
@@ -117,12 +118,12 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // This is a huge ugly block of code, but we save
             // a significant amount of time over the generic
             // loop that handles other channel counts.
-            // TODO: Is this still right in 2021?
+            // TODO: Is this still right in 2022?
 
             // Mono
             if (channelCount == 1)
             {
-                SoundIOChannelArea area = areas.GetArea(0);
+                ref SoundIoChannelArea area = ref areas[0];
 
                 fixed (byte* srcptr = samples)
                 {
@@ -167,8 +168,8 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // Stereo
             else if (channelCount == 2)
             {
-                SoundIOChannelArea area1 = areas.GetArea(0);
-                SoundIOChannelArea area2 = areas.GetArea(1);
+                ref SoundIoChannelArea area1 = ref areas[0];
+                ref SoundIoChannelArea area2 = ref areas[1];
 
                 fixed (byte* srcptr = samples)
                 {
@@ -233,12 +234,12 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // Surround
             else if (channelCount == 6)
             {
-                SoundIOChannelArea area1 = areas.GetArea(0);
-                SoundIOChannelArea area2 = areas.GetArea(1);
-                SoundIOChannelArea area3 = areas.GetArea(2);
-                SoundIOChannelArea area4 = areas.GetArea(3);
-                SoundIOChannelArea area5 = areas.GetArea(4);
-                SoundIOChannelArea area6 = areas.GetArea(5);
+                ref SoundIoChannelArea area1 = ref areas[0];
+                ref SoundIoChannelArea area2 = ref areas[1];
+                ref SoundIoChannelArea area3 = ref areas[2];
+                ref SoundIoChannelArea area4 = ref areas[3];
+                ref SoundIoChannelArea area5 = ref areas[4];
+                ref SoundIoChannelArea area6 = ref areas[5];
 
                 fixed (byte* srcptr = samples)
                 {
@@ -367,24 +368,18 @@ namespace Ryujinx.Audio.Backends.SoundIo
             // Every other channel count
             else
             {
-                SoundIOChannelArea[] channels = new SoundIOChannelArea[channelCount];
-
-                // Obtain the channel area for each channel
-                for (int i = 0; i < channelCount; i++)
-                {
-                    channels[i] = areas.GetArea(i);
-                }
-
                 fixed (byte* srcptr = samples)
                 {
                     for (int frame = 0; frame < frameCount; frame++)
-                        for (int channel = 0; channel < areas.ChannelCount; channel++)
+                    {
+                        for (int channel = 0; channel < areas.Length; channel++)
                         {
                             // Copy channel by channel, frame by frame. This is slow!
-                            Unsafe.CopyBlockUnaligned((byte*)channels[channel].Pointer, srcptr + (frame * bytesPerFrame) + (channel * bytesPerSample), bytesPerSample);
+                            Unsafe.CopyBlockUnaligned((byte*)areas[channel].Pointer, srcptr + (frame * bytesPerFrame) + (channel * bytesPerSample), bytesPerSample);
 
-                            channels[channel].Pointer += channels[channel].Step;
+                            areas[channel].Pointer += areas[channel].Step;
                         }
+                    }
                 }
             }
 

Ryujinx.Audio/Backends/CompatLayer/CompatLayerHardwareDeviceDriver.cs

@@ -51,6 +51,40 @@ namespace Ryujinx.Audio.Backends.CompatLayer
             };
         }
 
+        private SampleFormat SelectHardwareSampleFormat(SampleFormat targetSampleFormat)
+        {
+            if (_realDriver.SupportsSampleFormat(targetSampleFormat))
+            {
+                return targetSampleFormat;
+            }
+
+            // Attempt conversion from PCM16.
+            if (targetSampleFormat == SampleFormat.PcmInt16)
+            {
+                // Prefer PCM32 if we need to convert.
+                if (_realDriver.SupportsSampleFormat(SampleFormat.PcmInt32))
+                {
+                    return SampleFormat.PcmInt32;
+                }
+
+                // If not supported, PCM float provides the best quality with a cost lower than PCM24.
+                if (_realDriver.SupportsSampleFormat(SampleFormat.PcmFloat))
+                {
+                    return SampleFormat.PcmFloat;
+                }
+
+                // TODO: Implement PCM24 conversion.
+
+                // If nothing is truly supported, attempt PCM8 at the cost of loosing quality.
+                if (_realDriver.SupportsSampleFormat(SampleFormat.PcmInt8))
+                {
+                    return SampleFormat.PcmInt8;
+                }
+            }
+
+            throw new ArgumentException("No valid sample format configuration found!");
+        }
+
         public IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount, float volume)
         {
             if (channelCount == 0)
@@ -77,15 +111,26 @@ namespace Ryujinx.Audio.Backends.CompatLayer
                 throw new NotImplementedException();
             }
 
+            SampleFormat hardwareSampleFormat = SelectHardwareSampleFormat(sampleFormat);
             uint hardwareChannelCount = SelectHardwareChannelCount(channelCount);
 
-            IHardwareDeviceSession realSession = _realDriver.OpenDeviceSession(direction, memoryManager, sampleFormat, sampleRate, hardwareChannelCount, volume);
+            IHardwareDeviceSession realSession = _realDriver.OpenDeviceSession(direction, memoryManager, hardwareSampleFormat, sampleRate, hardwareChannelCount, volume);
 
-            if (hardwareChannelCount == channelCount)
+            if (hardwareChannelCount == channelCount && hardwareSampleFormat == sampleFormat)
             {
                 return realSession;
             }
 
+            if (hardwareSampleFormat != sampleFormat)
+            {
+                Logger.Warning?.Print(LogClass.Audio, $"{sampleFormat} isn't supported by the audio device, conversion to {hardwareSampleFormat} will happen.");
+
+                if (hardwareSampleFormat < sampleFormat)
+                {
+                    Logger.Warning?.Print(LogClass.Audio, $"{hardwareSampleFormat} has lower quality than {sampleFormat}, expect some loss in audio fidelity.");
+                }
+            }
+
             if (direction == Direction.Input)
             {
                 Logger.Warning?.Print(LogClass.Audio, $"The selected audio backend doesn't support the requested audio input configuration, fallback to dummy...");
@@ -103,7 +148,7 @@ namespace Ryujinx.Audio.Backends.CompatLayer
             }
 
             // If we need to do post processing before sending to the hardware device, wrap around it.
-            return new CompatLayerHardwareDeviceSession(realSessionOutputBase, channelCount);
+            return new CompatLayerHardwareDeviceSession(realSessionOutputBase, sampleFormat, channelCount);
         }
 
         public bool SupportsChannelCount(uint channelCount)

Ryujinx.Audio/Backends/CompatLayer/CompatLayerHardwareDeviceSession.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Audio.Backends.Common;
 using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Renderer.Dsp;
 using System;
 using System.Runtime.InteropServices;
 
@@ -8,11 +9,13 @@ namespace Ryujinx.Audio.Backends.CompatLayer
     class CompatLayerHardwareDeviceSession : HardwareDeviceSessionOutputBase
     {
         private HardwareDeviceSessionOutputBase _realSession;
+        private SampleFormat _userSampleFormat;
         private uint _userChannelCount;
 
-        public CompatLayerHardwareDeviceSession(HardwareDeviceSessionOutputBase realSession, uint userChannelCount) : base(realSession.MemoryManager, realSession.RequestedSampleFormat, realSession.RequestedSampleRate, userChannelCount)
+        public CompatLayerHardwareDeviceSession(HardwareDeviceSessionOutputBase realSession, SampleFormat userSampleFormat, uint userChannelCount) : base(realSession.MemoryManager, realSession.RequestedSampleFormat, realSession.RequestedSampleRate, userChannelCount)
         {
             _realSession = realSession;
+            _userSampleFormat = userSampleFormat;
             _userChannelCount = userChannelCount;
         }
 
@@ -38,53 +41,86 @@ namespace Ryujinx.Audio.Backends.CompatLayer
 
         public override void QueueBuffer(AudioBuffer buffer)
         {
+            SampleFormat realSampleFormat = _realSession.RequestedSampleFormat;
+
+            if (_userSampleFormat != realSampleFormat)
+            {
+                if (_userSampleFormat != SampleFormat.PcmInt16)
+                {
+                    throw new NotImplementedException("Converting formats other than PCM16 is not supported.");
+                }
+
+                int userSampleCount = buffer.Data.Length / BackendHelper.GetSampleSize(_userSampleFormat);
+
+                ReadOnlySpan<short> samples = MemoryMarshal.Cast<byte, short>(buffer.Data);
+                byte[] convertedSamples = new byte[BackendHelper.GetSampleSize(realSampleFormat) * userSampleCount];
+
+                switch (realSampleFormat)
+                {
+                    case SampleFormat.PcmInt8:
+                        PcmHelper.Convert(MemoryMarshal.Cast<byte, sbyte>(convertedSamples), samples);
+                        break;
+                    case SampleFormat.PcmInt32:
+                        PcmHelper.Convert(MemoryMarshal.Cast<byte, int>(convertedSamples), samples);
+                        break;
+                    case SampleFormat.PcmFloat:
+                        PcmHelper.ConvertSampleToPcmFloat(MemoryMarshal.Cast<byte, float>(convertedSamples), samples);
+                        break;
+                    default:
+                        throw new NotImplementedException($"Sample format conversion from {_userSampleFormat} to {realSampleFormat} not implemented.");
+                }
+
+                buffer.Data = convertedSamples;
+            }
+
             _realSession.QueueBuffer(buffer);
         }
 
         public override bool RegisterBuffer(AudioBuffer buffer, byte[] samples)
         {
-            if (RequestedSampleFormat != SampleFormat.PcmInt16)
-            {
-                throw new NotImplementedException("Downmixing formats other than PCM16 is not supported.");
-            }
-
             if (samples == null)
             {
                 return false;
             }
 
-            short[] downmixedBufferPCM16;
-
-            ReadOnlySpan<short> samplesPCM16 = MemoryMarshal.Cast<byte, short>(samples);
-
-            if (_userChannelCount == 6)
+            if (_userChannelCount != _realSession.RequestedChannelCount)
             {
-                downmixedBufferPCM16 = Downmixing.DownMixSurroundToStereo(samplesPCM16);
-
-                if (_realSession.RequestedChannelCount == 1)
+                if (_userSampleFormat != SampleFormat.PcmInt16)
                 {
-                    downmixedBufferPCM16 = Downmixing.DownMixStereoToMono(downmixedBufferPCM16);
+                    throw new NotImplementedException("Downmixing formats other than PCM16 is not supported.");
                 }
-            }
-            else if (_userChannelCount == 2 && _realSession.RequestedChannelCount == 1)
-            {
-                downmixedBufferPCM16 = Downmixing.DownMixStereoToMono(samplesPCM16);
-            }
-            else
-            {
-                throw new NotImplementedException($"Downmixing from {_userChannelCount} to {_realSession.RequestedChannelCount} not implemented.");
-            }
 
-            byte[] downmixedBuffer = MemoryMarshal.Cast<short, byte>(downmixedBufferPCM16).ToArray();
+                ReadOnlySpan<short> samplesPCM16 = MemoryMarshal.Cast<byte, short>(samples);
+
+                if (_userChannelCount == 6)
+                {
+                    samplesPCM16 = Downmixing.DownMixSurroundToStereo(samplesPCM16);
+
+                    if (_realSession.RequestedChannelCount == 1)
+                    {
+                        samplesPCM16 = Downmixing.DownMixStereoToMono(samplesPCM16);
+                    }
+                }
+                else if (_userChannelCount == 2 && _realSession.RequestedChannelCount == 1)
+                {
+                    samplesPCM16 = Downmixing.DownMixStereoToMono(samplesPCM16);
+                }
+                else
+                {
+                    throw new NotImplementedException($"Downmixing from {_userChannelCount} to {_realSession.RequestedChannelCount} not implemented.");
+                }
+
+                samples = MemoryMarshal.Cast<short, byte>(samplesPCM16).ToArray();
+            }
 
             AudioBuffer fakeBuffer = new AudioBuffer
             {
                 BufferTag = buffer.BufferTag,
                 DataPointer = buffer.DataPointer,
-                DataSize = (ulong)downmixedBuffer.Length
+                DataSize = (ulong)samples.Length
             };
 
-            bool result = _realSession.RegisterBuffer(fakeBuffer, downmixedBuffer);
+            bool result = _realSession.RegisterBuffer(fakeBuffer, samples);
 
             if (result)
             {

Ryujinx.Audio/Renderer/Common/WorkBufferAllocator.cs

@@ -23,7 +23,7 @@ namespace Ryujinx.Audio.Renderer.Common
 
             if (size != 0)
             {
-                ulong alignedOffset = BitUtils.AlignUp(Offset, align);
+                ulong alignedOffset = BitUtils.AlignUp<ulong>(Offset, (ulong)align);
 
                 if (alignedOffset + size <= (ulong)BackingMemory.Length)
                 {
@@ -55,7 +55,7 @@ namespace Ryujinx.Audio.Renderer.Common
 
         public static ulong GetTargetSize<T>(ulong currentSize, ulong count, int align) where T : unmanaged
         {
-            return BitUtils.AlignUp(currentSize, align) + (ulong)Unsafe.SizeOf<T>() * count;
+            return BitUtils.AlignUp<ulong>(currentSize, (ulong)align) + (ulong)Unsafe.SizeOf<T>() * count;
         }
     }
 }

Ryujinx.Audio/Renderer/Dsp/PcmHelper.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Numerics;
 using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Audio.Renderer.Dsp
@@ -23,6 +24,44 @@ namespace Ryujinx.Audio.Renderer.Dsp
             return GetCountToDecode(startSampleOffset, endSampleOffset, offset, count) * Unsafe.SizeOf<T>();
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float ConvertSampleToPcmFloat(short sample)
+        {
+            return (float)sample / short.MaxValue;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static short ConvertSampleToPcmInt16(float sample)
+        {
+            return Saturate(sample * short.MaxValue);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static TOutput ConvertSample<TInput, TOutput>(TInput value) where TInput: INumber<TInput>, IMinMaxValue<TInput> where TOutput : INumber<TOutput>, IMinMaxValue<TOutput>
+        {
+            TInput conversionRate = TInput.CreateSaturating(TOutput.MaxValue / TOutput.CreateSaturating(TInput.MaxValue));
+
+            return TOutput.CreateSaturating(value * conversionRate);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Convert<TInput, TOutput>(Span<TOutput> output, ReadOnlySpan<TInput> input) where TInput : INumber<TInput>, IMinMaxValue<TInput> where TOutput : INumber<TOutput>, IMinMaxValue<TOutput>
+        {
+            for (int i = 0; i < input.Length; i++)
+            {
+                output[i] = ConvertSample<TInput, TOutput>(input[i]);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void ConvertSampleToPcmFloat(Span<float> output, ReadOnlySpan<short> input)
+        {
+            for (int i = 0; i < input.Length; i++)
+            {
+                output[i] = ConvertSampleToPcmFloat(input[i]);
+            }
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static int Decode(Span<short> output, ReadOnlySpan<short> input, int startSampleOffset, int endSampleOffset, int channelIndex, int channelCount)
         {
@@ -53,7 +92,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
             for (int i = 0; i < decodedCount; i++)
             {
-                output[i] = (short)(input[i * channelCount + channelIndex] * short.MaxValue);
+                output[i] = ConvertSampleToPcmInt16(input[i * channelCount + channelIndex]);
             }
 
             return decodedCount;

Ryujinx.Audio/Renderer/Server/AudioRenderSystem.cs

@@ -167,7 +167,7 @@ namespace Ryujinx.Audio.Renderer.Server
                 return ResultCode.WorkBufferTooSmall;
             }
 
-            _depopBuffer = workBufferAllocator.Allocate<float>((ulong)BitUtils.AlignUp(parameter.MixBufferCount, Constants.BufferAlignment), Constants.BufferAlignment);
+            _depopBuffer = workBufferAllocator.Allocate<float>(BitUtils.AlignUp<ulong>(parameter.MixBufferCount, Constants.BufferAlignment), Constants.BufferAlignment);
 
             if (_depopBuffer.IsEmpty)
             {
@@ -772,7 +772,7 @@ namespace Ryujinx.Audio.Renderer.Server
             size = WorkBufferAllocator.GetTargetSize<float>(size, Constants.TargetSampleCount * (Constants.VoiceChannelCountMax + parameter.MixBufferCount) * (parameter.SinkCount + parameter.SubMixBufferCount), 0x10);
 
             // Depop buffer
-            size = WorkBufferAllocator.GetTargetSize<float>(size, (ulong)BitUtils.AlignUp(parameter.MixBufferCount, Constants.BufferAlignment), Constants.BufferAlignment);
+            size = WorkBufferAllocator.GetTargetSize<float>(size, BitUtils.AlignUp<ulong>(parameter.MixBufferCount, Constants.BufferAlignment), Constants.BufferAlignment);
 
             // Voice
             size = WorkBufferAllocator.GetTargetSize<VoiceState>(size, parameter.VoiceCount, VoiceState.Alignment);
@@ -804,10 +804,10 @@ namespace Ryujinx.Audio.Renderer.Server
             {
                 ulong performanceMetricsPerFramesSize = PerformanceManager.GetRequiredBufferSizeForPerformanceMetricsPerFrame(ref parameter, ref behaviourContext) * (parameter.PerformanceMetricFramesCount + 1) + 0xC;
 
-                size += BitUtils.AlignUp(performanceMetricsPerFramesSize, Constants.PerformanceMetricsPerFramesSizeAlignment);
+                size += BitUtils.AlignUp<ulong>(performanceMetricsPerFramesSize, Constants.PerformanceMetricsPerFramesSizeAlignment);
             }
 
-            return BitUtils.AlignUp(size, Constants.WorkBufferAlignment);
+            return BitUtils.AlignUp<ulong>(size, Constants.WorkBufferAlignment);
         }
 
         public ResultCode QuerySystemEvent(out IWritableEvent systemEvent)

Ryujinx.Ava/AppHost.cs

@@ -17,7 +17,7 @@ using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
-using Ryujinx.Common.System;
+using Ryujinx.Common.SystemInterop;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.GAL.Multithreading;
 using Ryujinx.Graphics.Gpu;

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -280,7 +280,7 @@
   "ControllerSettingsRemoveProfileToolTip": "Remove Profile",
   "ControllerSettingsSaveProfileToolTip": "Save Profile",
   "MenuBarFileToolsTakeScreenshot": "Take Screenshot",
-  "MenuBarFileToolsHideUi": "Hide Ui",
+  "MenuBarFileToolsHideUi": "Hide UI",
   "GameListContextMenuToggleFavorite": "Toggle Favorite",
   "GameListContextMenuToggleFavoriteToolTip": "Toggle Favorite status of Game",
   "SettingsTabGeneralTheme": "Theme",
@@ -315,7 +315,7 @@
   "DialogUpdaterConvertFailedMessage": "Failed to convert the current Ryujinx version.",
   "DialogUpdaterCancelUpdateMessage": "Cancelling Update!",
   "DialogUpdaterAlreadyOnLatestVersionMessage": "You are already using the most updated version of Ryujinx!",
-  "DialogUpdaterFailedToGetVersionMessage": "An error has occurred when trying to get release information from Github Release. This can be caused if a new release is being compiled by GitHub Actions. Try again in a few minutes.",
+  "DialogUpdaterFailedToGetVersionMessage": "An error has occurred when trying to get release information from GitHub Release. This can be caused if a new release is being compiled by GitHub Actions. Try again in a few minutes.",
   "DialogUpdaterConvertFailedGithubMessage": "Failed to convert the received Ryujinx version from Github Release.",
   "DialogUpdaterDownloadingMessage": "Downloading Update...",
   "DialogUpdaterExtractionMessage": "Extracting Update...",

Ryujinx.Ava/Assets/Styles/Styles.xaml

@@ -161,6 +161,7 @@
     <Style Selector="MenuItem">
         <Setter Property="Height" Value="{DynamicResource MenuItemHeight}" />
         <Setter Property="Padding" Value="{DynamicResource MenuItemPadding}" />
+        <Setter Property="FontSize" Value="12" />
     </Style>
     <Style Selector="MenuItem:selected /template/ Border#root">
         <Setter Property="Background" Value="{DynamicResource ThemeControlBorderColor}" />

Ryujinx.Ava/Helper/MetalHelper.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Ava.Ui.Helper
     public delegate void UpdateBoundsCallbackDelegate(Rect rect);
 
     [SupportedOSPlatform("macos")]
-    static class MetalHelper
+    static partial class MetalHelper
     {
         private const string LibObjCImport = "/usr/lib/libobjc.A.dylib";
 
@@ -100,28 +100,28 @@ namespace Ryujinx.Ava.Ui.Helper
             // TODO
         }
 
-        [DllImport(LibObjCImport)]
-        private static unsafe extern IntPtr sel_registerName(byte* data);
+        [LibraryImport(LibObjCImport)]
+        private static unsafe partial IntPtr sel_registerName(byte* data);
 
-        [DllImport(LibObjCImport)]
-        private static unsafe extern IntPtr objc_getClass(byte* data);
+        [LibraryImport(LibObjCImport)]
+        private static unsafe partial IntPtr objc_getClass(byte* data);
 
-        [DllImport(LibObjCImport)]
-        private static extern void objc_msgSend(IntPtr receiver, Selector selector);
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector);
 
-        [DllImport(LibObjCImport)]
-        private static extern void objc_msgSend(IntPtr receiver, Selector selector, byte value);
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, byte value);
 
-        [DllImport(LibObjCImport)]
-        private static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr value);
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, IntPtr value);
 
-        [DllImport(LibObjCImport)]
-        private static extern void objc_msgSend(IntPtr receiver, Selector selector, NSRect point);
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, NSRect point);
 
-        [DllImport(LibObjCImport)]
-        private static extern void objc_msgSend(IntPtr receiver, Selector selector, double value);
+        [LibraryImport(LibObjCImport)]
+        private static partial void objc_msgSend(IntPtr receiver, Selector selector, double value);
 
-        [DllImport(LibObjCImport, EntryPoint = "objc_msgSend")]
-        private static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector);
+        [LibraryImport(LibObjCImport, EntryPoint = "objc_msgSend")]
+        private static partial IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector);
     }
 }

Ryujinx.Ava/Input/AvaloniaKeyboardMappingHelper.cs

@@ -7,8 +7,7 @@ namespace Ryujinx.Ava.Input
 {
     internal static class AvaloniaKeyboardMappingHelper
     {
-        private static readonly AvaKey[] _keyMapping = new AvaKey[(int)Key.Count]
-        {
+        private static readonly AvaKey[] _keyMapping = {
             // NOTE: Invalid
             AvaKey.None,
 
@@ -151,16 +150,16 @@ namespace Ryujinx.Ava.Input
 
         static AvaloniaKeyboardMappingHelper()
         {
-            var inputKeys = Enum.GetValues(typeof(Key));
+            var inputKeys = Enum.GetValues<Key>();
 
             // NOTE: Avalonia.Input.Key is not contiguous and quite large, so use a dictionary instead of an array.
             _avaKeyMapping = new Dictionary<AvaKey, Key>();
 
             foreach (var key in inputKeys)
             {
-                if (TryGetAvaKey((Key)key, out var index))
+                if (TryGetAvaKey(key, out var index))
                 {
-                    _avaKeyMapping[index] = (Key)key;
+                    _avaKeyMapping[index] = key;
                 }
             }
         }

Ryujinx.Ava/Modules/Updater/Updater.cs

@@ -11,6 +11,7 @@ using Ryujinx.Ava.Ui.Controls;
 using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Logging;
+using Ryujinx.Ui.Common.Helper;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -278,14 +279,15 @@ namespace Ryujinx.Modules
                 {
                     string ryuName = Path.GetFileName(Environment.ProcessPath);
                     string ryuExe = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ryuName);
-                    var ryuArg = Environment.GetCommandLineArgs().Skip(1);
 
-                    if (!OperatingSystem.IsWindows())
+                    if (!Path.Exists(ryuExe))
                     {
-                        chmod(ryuExe, Convert.ToUInt32("0777", 8));
+                        ryuExe = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, OperatingSystem.IsWindows() ? "Ryujinx.exe" : "Ryujinx");
                     }
 
-                    Process.Start(ryuExe, ryuArg);
+                    SetFileExecutable(ryuExe);
+
+                    Process.Start(ryuExe, CommandLineState.Arguments);
 
                     Environment.Exit(0);
                 }
@@ -355,7 +357,7 @@ namespace Ryujinx.Modules
                         list[index] = args.Result;
                         Interlocked.Increment(ref completedRequests);
 
-                        if (Interlocked.Equals(completedRequests, ConnectionCount))
+                        if (Equals(completedRequests, ConnectionCount))
                         {
                             byte[] mergedFileBytes = new byte[_buildSize];
                             for (int connectionIndex = 0, destinationOffset = 0; connectionIndex < ConnectionCount; connectionIndex++)
@@ -456,16 +458,19 @@ namespace Ryujinx.Modules
             worker.Start();
         }
 
-        [DllImport("libc", SetLastError = true)]
-        private static extern int chmod(string path, uint mode);
-
-        private static void SetUnixPermissions()
+        private static void SetFileExecutable(string path)
         {
-            string ryuBin = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Ryujinx");
+            const UnixFileMode ExecutableFileMode = UnixFileMode.UserExecute |
+                                                    UnixFileMode.UserWrite |
+                                                    UnixFileMode.UserRead |
+                                                    UnixFileMode.GroupRead |
+                                                    UnixFileMode.GroupWrite |
+                                                    UnixFileMode.OtherRead |
+                                                    UnixFileMode.OtherWrite;
 
-            if (!OperatingSystem.IsWindows())
+            if (!OperatingSystem.IsWindows() && File.Exists(path))
             {
-                chmod(ryuBin, 493);
+                File.SetUnixFileMode(path, ExecutableFileMode);
             }
         }
 
@@ -586,7 +591,7 @@ namespace Ryujinx.Modules
 
             Directory.Delete(UpdateDir, true);
 
-            SetUnixPermissions();
+            SetFileExecutable(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Ryujinx"));
 
             UpdateSuccessful = true;
 

Ryujinx.Ava/Program.cs

@@ -6,7 +6,7 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.GraphicsDriver;
 using Ryujinx.Common.Logging;
-using Ryujinx.Common.System;
+using Ryujinx.Common.SystemInterop;
 using Ryujinx.Common.SystemInfo;
 using Ryujinx.Modules;
 using Ryujinx.SDL2.Common;
@@ -20,7 +20,7 @@ using System.Threading.Tasks;
 
 namespace Ryujinx.Ava
 {
-    internal class Program
+    internal partial class Program
     {
         public static double WindowScaleFactor  { get; set; }
         public static double DesktopScaleFactor { get; set; } = 1.0;
@@ -28,8 +28,8 @@ namespace Ryujinx.Ava
         public static string ConfigurationPath  { get; private set; }
         public static bool   PreviewerDetached {  get; private set; }
 
-        [DllImport("user32.dll", SetLastError = true)]
-        public static extern int MessageBoxA(IntPtr hWnd, string text, string caption, uint type);
+        [LibraryImport("user32.dll", SetLastError = true)]
+        public static partial int MessageBoxA(IntPtr hWnd, [MarshalAs(UnmanagedType.LPStr)] string text, [MarshalAs(UnmanagedType.LPStr)] string caption, uint type);
 
         private const uint MB_ICONWARNING = 0x30;
 
@@ -82,8 +82,8 @@ namespace Ryujinx.Ava
             Console.Title = $"Ryujinx Console {Version}";
 
             // Hook unhandled exception and process exit events.
-            AppDomain.CurrentDomain.UnhandledException += (object sender, UnhandledExceptionEventArgs e) => ProcessUnhandledException(e.ExceptionObject as Exception, e.IsTerminating);
-            AppDomain.CurrentDomain.ProcessExit        += (object sender, EventArgs e)                   => Exit();
+            AppDomain.CurrentDomain.UnhandledException += (sender, e) => ProcessUnhandledException(e.ExceptionObject as Exception, e.IsTerminating);
+            AppDomain.CurrentDomain.ProcessExit        += (sender, e) => Exit();
 
             // Setup base data directory.
             AppDataManager.Initialize(CommandLineState.BaseDirPathArg);

Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
     <RuntimeIdentifiers>win10-x64;osx-x64;linux-x64</RuntimeIdentifiers>
@@ -18,29 +18,31 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Desktop" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.18" />
-    <PackageReference Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
-    <PackageReference Include="DynamicData" Version="7.12.8" />
-    <PackageReference Include="FluentAvaloniaUI" Version="1.4.5" />
-    <PackageReference Include="XamlNameReferenceGenerator" Version="1.5.1" />
+    <PackageReference Include="Avalonia" />
+    <PackageReference Include="Avalonia.Desktop" />
+    <PackageReference Include="Avalonia.Diagnostics" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" />
+    <PackageReference Include="Avalonia.Markup.Xaml.Loader" />
+    <PackageReference Include="Avalonia.Svg" />
+    <PackageReference Include="Avalonia.Svg.Skia" />
+    <PackageReference Include="jp2masa.Avalonia.Flexbox" />
+    <PackageReference Include="DynamicData" />
+    <PackageReference Include="FluentAvaloniaUI" />
+    <PackageReference Include="XamlNameReferenceGenerator" />
 
-    <PackageReference Include="OpenTK.Core" Version="4.7.5" />
-    <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
-    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
-    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies.osx" Version="5.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'" />
-    <PackageReference Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Version="1.2.0" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'" />
-    <PackageReference Include="Silk.NET.Vulkan" Version="2.16.0" />
-    <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.16.0" />
-    <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.16.0" />
-    <PackageReference Include="SPB" Version="0.0.4-build28" />
-    <PackageReference Include="SharpZipLib" Version="1.4.1" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />
+    <PackageReference Include="OpenTK.Core" />
+    <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
+    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" />
+    <PackageReference Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'" />
+    <PackageReference Include="Silk.NET.Vulkan" />
+    <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" />
+    <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" />
+    <PackageReference Include="SPB" />
+    <PackageReference Include="SharpZipLib" />
+    <PackageReference Include="SixLabors.ImageSharp" />
+
+    <!--NOTE: DO NOT REMOVE, THIS IS REQUIRED AS A RESULT OF A TRIMMING ISSUE IN AVALONIA -->
+    <PackageReference Include="System.Drawing.Common" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Ava/Ui/Applet/AvaloniaDynamicTextInputHandler.cs

@@ -66,7 +66,7 @@ namespace Ryujinx.Ava.Ui.Applet
             });
         }
 
-        private void AvaloniaDynamicTextInputHandler_KeyRelease(object sender, Avalonia.Input.KeyEventArgs e)
+        private void AvaloniaDynamicTextInputHandler_KeyRelease(object sender, KeyEventArgs e)
         {
             var key = (HidKey)AvaloniaKeyboardMappingHelper.ToInputKey(e.Key);
 

Ryujinx.Ava/Ui/Applet/SwkbdAppletDialog.axaml

@@ -45,7 +45,7 @@
             TextWrapping="Wrap" />
         <TextBox
             Name="Input"
-            Grid.Row="2"
+            Grid.Row="3"
             Grid.Column="1"
             HorizontalAlignment="Stretch"
             VerticalAlignment="Center"

Ryujinx.Ava/Ui/Applet/SwkbdAppletDialog.axaml.cs

@@ -111,7 +111,7 @@ namespace Ryujinx.Ava.Ui.Controls
 
                 overlay.Position = window.PointToScreen(new Point());
 
-                await contentDialog.ShowAsync();
+                await contentDialog.ShowAsync(overlay);
                 contentDialog.Closed -= handler;
                 overlay.Close();
             };

Ryujinx.Ava/Ui/Controls/ContentDialogHelper.cs

@@ -222,7 +222,7 @@ namespace Ryujinx.Ava.Ui.Controls
 
             content.MinHeight = 80;
 
-            SymbolIcon icon = new SymbolIcon { Symbol = (Symbol)symbol, Margin = new Avalonia.Thickness(10) };
+            SymbolIcon icon = new SymbolIcon { Symbol = (Symbol)symbol, Margin = new Thickness(10) };
             icon.FontSize = 40;
             icon.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center;
             Grid.SetColumn(icon, 0);
@@ -232,15 +232,15 @@ namespace Ryujinx.Ava.Ui.Controls
             TextBlock primaryLabel = new TextBlock()
             {
                 Text = primaryText,
-                Margin = new Avalonia.Thickness(5),
-                TextWrapping = Avalonia.Media.TextWrapping.Wrap,
+                Margin = new Thickness(5),
+                TextWrapping = TextWrapping.Wrap,
                 MaxWidth = 450
             };
             TextBlock secondaryLabel = new TextBlock()
             {
                 Text = secondaryText,
-                Margin = new Avalonia.Thickness(5),
-                TextWrapping = Avalonia.Media.TextWrapping.Wrap,
+                Margin = new Thickness(5),
+                TextWrapping = TextWrapping.Wrap,
                 MaxWidth = 450
             };
 

Ryujinx.Ava/Ui/Controls/EmbeddedWindow.cs

@@ -39,7 +39,7 @@ namespace Ryujinx.Ava.Ui.Controls
 
         public EmbeddedWindow()
         {
-            var stateObserverable = this.GetObservable(Control.BoundsProperty);
+            var stateObserverable = this.GetObservable(BoundsProperty);
 
             stateObserverable.Subscribe(StateChanged);
 
@@ -125,9 +125,9 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 cbSize = Marshal.SizeOf<WNDCLASSEX>(),
                 hInstance = GetModuleHandle(null),
-                lpfnWndProc = _wndProcDelegate,
+                lpfnWndProc = Marshal.GetFunctionPointerForDelegate(_wndProcDelegate),
                 style = ClassStyles.CS_OWNDC,
-                lpszClassName = _className,
+                lpszClassName = Marshal.StringToHGlobalUni(_className),
                 hCursor = LoadCursor(IntPtr.Zero, (IntPtr)Cursors.IDC_ARROW)
             };
 
@@ -148,7 +148,9 @@ namespace Ryujinx.Ava.Ui.Controls
                 IntPtr.Zero);
 
             WindowHandle = handle;
-
+            
+            Marshal.FreeHGlobal(wndClassEx.lpszClassName);
+            
             return new PlatformHandle(WindowHandle, "HWND");
         }
 
@@ -165,7 +167,7 @@ namespace Ryujinx.Ava.Ui.Controls
                     isLeft = msg == WindowsMessages.LBUTTONDOWN;
                     this.RaiseEvent(new PointerPressedEventArgs(
                         this,
-                        new Avalonia.Input.Pointer(0, PointerType.Mouse, true),
+                        new Pointer(0, PointerType.Mouse, true),
                         root,
                         this.TranslatePoint(point, root).Value,
                         (ulong)Environment.TickCount64,
@@ -177,7 +179,7 @@ namespace Ryujinx.Ava.Ui.Controls
                     isLeft = msg == WindowsMessages.LBUTTONUP;
                     this.RaiseEvent(new PointerReleasedEventArgs(
                         this,
-                        new Avalonia.Input.Pointer(0, PointerType.Mouse, true),
+                        new Pointer(0, PointerType.Mouse, true),
                         root,
                         this.TranslatePoint(point, root).Value,
                         (ulong)Environment.TickCount64,
@@ -189,7 +191,7 @@ namespace Ryujinx.Ava.Ui.Controls
                     this.RaiseEvent(new PointerEventArgs(
                         PointerMovedEvent,
                         this,
-                        new Avalonia.Input.Pointer(0, PointerType.Mouse, true),
+                        new Pointer(0, PointerType.Mouse, true),
                         root,
                         this.TranslatePoint(point, root).Value,
                         (ulong)Environment.TickCount64,

Ryujinx.Ava/Ui/Controls/GameListView.axaml

@@ -138,6 +138,9 @@
                 <Style Selector="ListBoxItem:selected /template/ ContentPresenter">
                     <Setter Property="Background" Value="{DynamicResource AppListBackgroundColor}" />
                 </Style>
+                <Style Selector="ListBoxItem:selected /template/ Border#SelectionIndicator">
+                    <Setter Property="MinHeight" Value="100" />
+                </Style>
                 <Style Selector="ListBoxItem:pointerover /template/ ContentPresenter">
                     <Setter Property="Background" Value="{DynamicResource AppListHoverBackgroundColor}" />
                 </Style>

Ryujinx.Ava/Ui/Controls/Win32NativeInterop.cs

@@ -5,7 +5,7 @@ using System.Runtime.Versioning;
 namespace Ryujinx.Ava.Ui.Controls
 {
     [SupportedOSPlatform("windows")]
-    internal class Win32NativeInterop
+    internal partial class Win32NativeInterop
     {
         [Flags]
         public enum ClassStyles : uint
@@ -48,58 +48,52 @@ namespace Ryujinx.Ava.Ui.Controls
         [UnmanagedFunctionPointer(CallingConvention.Winapi)]
         internal delegate IntPtr WindowProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam);
 
-        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
+        [StructLayout(LayoutKind.Sequential)]
         public struct WNDCLASSEX
         {
             public int cbSize;
             public ClassStyles style;
-            [MarshalAs(UnmanagedType.FunctionPtr)]
-            public WindowProc lpfnWndProc; // not WndProc
+            public IntPtr lpfnWndProc; // not WndProc
             public int cbClsExtra;
             public int cbWndExtra;
             public IntPtr hInstance;
             public IntPtr hIcon;
             public IntPtr hCursor;
             public IntPtr hbrBackground;
-            [MarshalAs(UnmanagedType.LPWStr)]
-            public string lpszMenuName;
-            [MarshalAs(UnmanagedType.LPWStr)]
-            public string lpszClassName;
+            public IntPtr lpszMenuName;
+            public IntPtr lpszClassName;
             public IntPtr hIconSm;
 
-            public static WNDCLASSEX Create()
+            public WNDCLASSEX()
             {
-                return new WNDCLASSEX
-                {
-                    cbSize = Marshal.SizeOf<WNDCLASSEX>()
-                };
+                cbSize = Marshal.SizeOf<WNDCLASSEX>();
             }
         }
 
-        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern ushort RegisterClassEx(ref WNDCLASSEX param);
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "RegisterClassExW")]
+        public static partial ushort RegisterClassEx(ref WNDCLASSEX param);
 
-        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern short UnregisterClass([MarshalAs(UnmanagedType.LPWStr)] string lpClassName, IntPtr instance);
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "UnregisterClassW")]
+        public static partial short UnregisterClass([MarshalAs(UnmanagedType.LPWStr)] string lpClassName, IntPtr instance);
 
-        [DllImport("user32.dll", CharSet = CharSet.Unicode)]
-        public static extern IntPtr DefWindowProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam);
+        [LibraryImport("user32.dll", EntryPoint = "DefWindowProcW")]
+        public static partial IntPtr DefWindowProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam);
 
-        [DllImport("kernel32.dll")]
-        public static extern IntPtr GetModuleHandle(string lpModuleName);
+        [LibraryImport("kernel32.dll", EntryPoint = "GetModuleHandleA")]
+        public static partial IntPtr GetModuleHandle([MarshalAs(UnmanagedType.LPStr)] string lpModuleName);
 
-        [DllImport("user32.dll", SetLastError = true)]
+        [LibraryImport("user32.dll", SetLastError = true)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        public static extern bool DestroyWindow(IntPtr hwnd);
+        public static partial bool DestroyWindow(IntPtr hwnd);
 
-        [DllImport("user32.dll", SetLastError = true)]
-        public static extern IntPtr LoadCursor(IntPtr hInstance, IntPtr lpCursorName);
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "LoadCursorA")]
+        public static partial IntPtr LoadCursor(IntPtr hInstance, IntPtr lpCursorName);
 
-        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern IntPtr CreateWindowEx(
+        [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "CreateWindowExW")]
+        public static partial IntPtr CreateWindowEx(
            uint dwExStyle,
-           string lpClassName,
-           string lpWindowName,
+           [MarshalAs(UnmanagedType.LPWStr)] string lpClassName,
+           [MarshalAs(UnmanagedType.LPWStr)] string lpWindowName,
            WindowStyles dwStyle,
            int x,
            int y,

Ryujinx.Ava/Ui/ViewModels/ControllerSettingsViewModel.cs

@@ -545,7 +545,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 config = new StandardKeyboardInputConfig
                 {
-                    Version = Ryujinx.Common.Configuration.Hid.InputConfig.CurrentVersion,
+                    Version = InputConfig.CurrentVersion,
                     Backend = InputBackendType.WindowKeyboard,
                     Id = id,
                     ControllerType = ControllerType.ProController,
@@ -600,7 +600,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 config = new StandardControllerInputConfig
                 {
-                    Version = Ryujinx.Common.Configuration.Hid.InputConfig.CurrentVersion,
+                    Version = InputConfig.CurrentVersion,
                     Backend = InputBackendType.GamepadSDL2,
                     Id = id,
                     ControllerType = ControllerType.ProController,

Ryujinx.Ava/Ui/Windows/ControllerSettingsWindow.axaml.cs

@@ -104,11 +104,11 @@ namespace Ryujinx.Ava.Ui.Windows
 
             var device = ViewModel.Devices[ViewModel.Device];
 
-            if (device.Type == Models.DeviceType.Keyboard)
+            if (device.Type == DeviceType.Keyboard)
             {
                 assigner = new KeyboardKeyAssigner((IKeyboard)ViewModel.SelectedGamepad);
             }
-            else if (device.Type == Models.DeviceType.Controller)
+            else if (device.Type == DeviceType.Controller)
             {
                 assigner = new GamepadButtonAssigner(ViewModel.SelectedGamepad, (ViewModel.Config as StandardControllerInputConfig).TriggerThreshold, forStick);
             }

Ryujinx.Ava/Ui/Windows/MainWindow.axaml

@@ -12,9 +12,9 @@
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
     Title="Ryujinx"
     Width="1280"
-    Height="785"
+    Height="777"
     MinWidth="1092"
-    MinHeight="680"
+    MinHeight="672"
     d:DesignHeight="720"
     d:DesignWidth="1280"
     x:CompileBindings="True"
@@ -552,9 +552,8 @@
             <Grid
                 Name="StatusBar"
                 Grid.Row="2"
-                MinHeight="30"
-                Height="30"
-                Margin="0,0"
+                Margin="0"
+                MinHeight="22"
                 HorizontalAlignment="Stretch"
                 VerticalAlignment="Bottom"
                 Background="{DynamicResource ThemeContentBackgroundColor}"
@@ -568,7 +567,7 @@
                 </Grid.ColumnDefinitions>
                 <StackPanel
                     Grid.Column="0"
-                    Margin="10,0"
+                    Margin="5"
                     VerticalAlignment="Center"
                     IsVisible="{Binding EnableNonGameRunningControls}">
                     <Grid Margin="0">
@@ -610,14 +609,14 @@
                 </StackPanel>
                 <StackPanel
                     Grid.Column="1"
-                    Margin="10,0"
+                    Margin="0,2"
                     HorizontalAlignment="Left"
                     VerticalAlignment="Center"
                     IsVisible="{Binding IsGameRunning}"
                     Orientation="Horizontal">
                     <TextBlock
                         Name="VsyncStatus"
-                        Margin="0,0,5,0"
+                        Margin="5,0,5,0"
                         HorizontalAlignment="Left"
                         VerticalAlignment="Center"
                         Foreground="{Binding VsyncColor}"
@@ -628,7 +627,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -644,7 +643,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -660,13 +659,13 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
                     <ui:ToggleSplitButton
                         Name="VolumeStatus"
-                        Padding="5"
+                        Padding="5,0,5,0"
                         HorizontalAlignment="Left"
                         VerticalAlignment="Center"
                         VerticalContentAlignment="Center"
@@ -679,6 +678,7 @@
                             <Flyout Placement="Bottom" ShowMode="TransientWithDismissOnPointerMoveAway">
                                 <Grid Margin="0">
                                     <Slider
+                                        MaxHeight="40"
                                         Width="150"
                                         Margin="0"
                                         Padding="0"
@@ -697,7 +697,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -711,7 +711,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -725,7 +725,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -739,7 +739,7 @@
                     <Border
                         Width="2"
                         Height="12"
-                        Margin="2,0"
+                        Margin="0"
                         BorderBrush="Gray"
                         BorderThickness="1"
                         IsVisible="{Binding !ShowLoadProgress}" />
@@ -753,7 +753,7 @@
                 </StackPanel>
                 <StackPanel
                     Grid.Column="3"
-                    Margin="10,0"
+                    Margin="0,0,5,0"
                     VerticalAlignment="Center"
                     IsVisible="{Binding ShowFirmwareStatus}"
                     Orientation="Horizontal">

Ryujinx.Common/Collections/IntervalTree.cs

@@ -24,10 +24,7 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         public int Get(K key, ref V[] overlaps)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
 
             IntervalTreeNode<K, V> node = GetNode(key);
 
@@ -61,15 +58,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="start"/> or <paramref name="end"/> is null</exception>
         public int Get(K start, K end, ref V[] overlaps, int overlapCount = 0)
         {
-            if (start == null)
-            {
-                throw new ArgumentNullException(nameof(start));
-            }
-
-            if (end == null)
-            {
-                throw new ArgumentNullException(nameof(end));
-            }
+            ArgumentNullException.ThrowIfNull(start);
+            ArgumentNullException.ThrowIfNull(end);
 
             GetValues(Root, start, end, ref overlaps, ref overlapCount);
 
@@ -85,20 +75,9 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="start"/>, <paramref name="end"/> or <paramref name="value"/> are null</exception>
         public void Add(K start, K end, V value)
         {
-            if (start == null)
-            {
-                throw new ArgumentNullException(nameof(start));
-            }
-
-            if (end == null)
-            {
-                throw new ArgumentNullException(nameof(end));
-            }
-
-            if (value == null)
-            {
-                throw new ArgumentNullException(nameof(value));
-            }
+            ArgumentNullException.ThrowIfNull(start);
+            ArgumentNullException.ThrowIfNull(end);
+            ArgumentNullException.ThrowIfNull(value);
 
             Insert(start, end, value);
         }
@@ -112,10 +91,7 @@ namespace Ryujinx.Common.Collections
         /// <returns>Number of deleted values</returns>
         public int Remove(K key, V value)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
 
             int removed = Delete(key, value);
 
@@ -168,10 +144,7 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         private IntervalTreeNode<K, V> GetNode(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
 
             IntervalTreeNode<K, V> node = Root;
             while (node != null)
@@ -462,10 +435,8 @@ namespace Ryujinx.Common.Collections
 
         public bool ContainsKey(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+
             return GetNode(key) != null;
         }
     }

Ryujinx.Common/Collections/IntrusiveRedBlackTree.cs

@@ -17,10 +17,7 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="node"/> is null</exception>
         public void Add(T node)
         {
-            if (node == null)
-            {
-                throw new ArgumentNullException(nameof(node));
-            }
+            ArgumentNullException.ThrowIfNull(node);
 
             Insert(node);
         }
@@ -32,10 +29,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="node"/> is null</exception>
         public void Remove(T node)
         {
-            if (node == null)
-            {
-                throw new ArgumentNullException(nameof(node));
-            }
+            ArgumentNullException.ThrowIfNull(node);
+
             if (Delete(node) != null)
             {
                 Count--;
@@ -50,10 +45,7 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="searchNode"/> is null</exception>
         public T GetNode(T searchNode)
         {
-            if (searchNode == null)
-            {
-                throw new ArgumentNullException(nameof(searchNode));
-            }
+            ArgumentNullException.ThrowIfNull(searchNode);
 
             T node = Root;
             while (node != null)

Ryujinx.Common/Collections/IntrusiveRedBlackTreeImpl.cs

@@ -92,10 +92,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="node"/> is null</exception>
         protected static T Minimum(T node)
         {
-            if (node == null)
-            {
-                throw new ArgumentNullException(nameof(node));
-            }
+            ArgumentNullException.ThrowIfNull(node);
+
             T tmp = node;
             while (tmp.Left != null)
             {

Ryujinx.Common/Collections/TreeDictionary.cs

@@ -22,10 +22,7 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         public V Get(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
 
             Node<K, V> node = GetNode(key);
 
@@ -47,14 +44,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> or <paramref name="value"/> are null</exception>
         public void Add(K key, V value)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
-            if (value == null)
-            {
-                throw new ArgumentNullException(nameof(value));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+            ArgumentNullException.ThrowIfNull(value);
 
             Insert(key, value);
         }
@@ -66,10 +57,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         public void Remove(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+
             if (Delete(key) != null)
             {
                 Count--;
@@ -217,10 +206,7 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         private Node<K, V> GetNode(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
 
             Node<K, V> node = Root;
             while (node != null)
@@ -370,10 +356,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         private Node<K, V> FloorNode(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+
             Node<K, V> tmp = Root;
 
             while (tmp != null)
@@ -424,10 +408,8 @@ namespace Ryujinx.Common.Collections
         /// <exception cref="ArgumentNullException"><paramref name="key"/> is null</exception>
         private Node<K, V> CeilingNode(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+
             Node<K, V> tmp = Root;
 
             while (tmp != null)
@@ -477,10 +459,8 @@ namespace Ryujinx.Common.Collections
         // Method descriptions are not provided as they are already included as part of the interface.
         public bool ContainsKey(K key)
         {
-            if (key == null)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+
             return GetNode(key) != null;
         }
 
@@ -493,10 +473,8 @@ namespace Ryujinx.Common.Collections
 
         public bool TryGetValue(K key, [MaybeNullWhen(false)] out V value)
         {
-            if (null == key)
-            {
-                throw new ArgumentNullException(nameof(key));
-            }
+            ArgumentNullException.ThrowIfNull(key);
+
             Node<K, V> node = GetNode(key);
             value = node != null ? node.Value : default;
             return node != null;
@@ -504,10 +482,7 @@ namespace Ryujinx.Common.Collections
 
         public void Add(KeyValuePair<K, V> item)
         {
-            if (item.Key == null)
-            {
-                throw new ArgumentNullException(nameof(item.Key));
-            }
+            ArgumentNullException.ThrowIfNull(item.Key);
 
             Add(item.Key, item.Value);
         }

Ryujinx.Common/GraphicsDriver/NVThreadedOptimization.cs

@@ -5,7 +5,7 @@ using System.Runtime.InteropServices;
 
 namespace Ryujinx.Common.GraphicsDriver
 {
-    static class NVThreadedOptimization
+    static partial class NVThreadedOptimization
     {
         private const string ProfileName = "Ryujinx Nvidia Profile";
 
@@ -19,8 +19,8 @@ namespace Ryujinx.Common.GraphicsDriver
         private const uint NvAPI_DRS_SaveSettings_ID = 0xFCBC7E14;
         private const uint NvAPI_DRS_DestroySession_ID = 0x0DAD9CFF8;
 
-        [DllImport("nvapi64")]
-        private static extern IntPtr nvapi_QueryInterface(uint id);
+        [LibraryImport("nvapi64")]
+        private static partial IntPtr nvapi_QueryInterface(uint id);
 
         private delegate int NvAPI_InitializeDelegate();
         private static NvAPI_InitializeDelegate NvAPI_Initialize;
@@ -152,7 +152,7 @@ namespace Ryujinx.Common.GraphicsDriver
 
             if (ptr != IntPtr.Zero)
             {
-                return Marshal.GetDelegateForFunctionPointer(ptr, typeof(T)) as T;
+                return Marshal.GetDelegateForFunctionPointer<T>(ptr);
             }
             else
             {

Ryujinx.Common/Memory/PartialUnmaps/PartialUnmapState.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.Marshalling;
 using System.Runtime.Versioning;
 using System.Threading;
 
@@ -12,7 +13,7 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
     /// State for partial unmaps. Intended to be used on Windows.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    public struct PartialUnmapState
+    public partial struct PartialUnmapState
     {
         public NativeReaderWriterLock PartialUnmapLock;
         public int PartialUnmapsCount;
@@ -25,20 +26,22 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
         public readonly static IntPtr GlobalState;
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll")]
-        public static extern int GetCurrentThreadId();
+        [LibraryImport("kernel32.dll")]
+        public static partial int GetCurrentThreadId();
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll", SetLastError = true)]
-        static extern IntPtr OpenThread(int dwDesiredAccess, bool bInheritHandle, uint dwThreadId);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        private static partial IntPtr OpenThread(int dwDesiredAccess, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle, uint dwThreadId);
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll", SetLastError = true)]
-        public static extern bool CloseHandle(IntPtr hObject);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs (UnmanagedType.Bool)]
+        public static partial bool CloseHandle(IntPtr hObject);
 
         [SupportedOSPlatform("windows")]
-        [DllImport("kernel32.dll", SetLastError = true)]
-        static extern bool GetExitCodeThread(IntPtr hThread, out uint lpExitCode);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static partial bool GetExitCodeThread(IntPtr hThread, out uint lpExitCode);
 
         /// <summary>
         /// Creates a global static PartialUnmapState and populates the field offsets.

Ryujinx.Common/Ryujinx.Common.csproj

@@ -6,9 +6,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MsgPack.Cli" Version="1.0.1" />
-    <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
-    <PackageReference Include="System.Management" Version="7.0.0" />
+    <PackageReference Include="MsgPack.Cli" />
+    <PackageReference Include="System.Management" />
   </ItemGroup>
 
 </Project>

Ryujinx.Common/SystemInfo/MacOSSystemInfo.cs

@@ -8,7 +8,7 @@ using Ryujinx.Common.Logging;
 namespace Ryujinx.Common.SystemInfo
 {
     [SupportedOSPlatform("macos")]
-    class MacOSSystemInfo : SystemInfo
+    partial class MacOSSystemInfo : SystemInfo
     {
         internal MacOSSystemInfo()
         {
@@ -60,8 +60,8 @@ namespace Ryujinx.Common.SystemInfo
 
         private const string SystemLibraryName = "libSystem.dylib";
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern int sysctlbyname(string name, IntPtr oldValue, ref ulong oldSize, IntPtr newValue, ulong newValueSize);
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string name, IntPtr oldValue, ref ulong oldSize, IntPtr newValue, ulong newValueSize);
 
         private static int sysctlbyname(string name, IntPtr oldValue, ref ulong oldSize)
         {
@@ -116,11 +116,11 @@ namespace Ryujinx.Common.SystemInfo
             return res;
         }
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern uint mach_host_self();
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial uint mach_host_self();
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern int host_page_size(uint host, ref uint out_page_size);
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial int host_page_size(uint host, ref uint out_page_size);
 
         [StructLayout(LayoutKind.Sequential, Pack = 8)]
         struct VMStatistics64
@@ -151,7 +151,7 @@ namespace Ryujinx.Common.SystemInfo
             public ulong TotalUncompressedPagesInCompressor;
         }
 
-        [DllImport(SystemLibraryName, CharSet = CharSet.Ansi, SetLastError = true)]
-        private static extern int host_statistics64(uint host_priv, int host_flavor, ref VMStatistics64 host_info64_out, ref uint host_info64_outCnt);
+        [LibraryImport(SystemLibraryName, SetLastError = true)]
+        private static partial int host_statistics64(uint host_priv, int host_flavor, ref VMStatistics64 host_info64_out, ref uint host_info64_outCnt);
     }
 }

Ryujinx.Common/SystemInfo/WindowsSystemInfo.cs

@@ -7,7 +7,7 @@ using Ryujinx.Common.Logging;
 namespace Ryujinx.Common.SystemInfo
 {
     [SupportedOSPlatform("windows")]
-    class WindowsSystemInfo : SystemInfo
+    partial class WindowsSystemInfo : SystemInfo
     {
         internal WindowsSystemInfo()
         {
@@ -18,7 +18,7 @@ namespace Ryujinx.Common.SystemInfo
         private static (ulong Total, ulong Available) GetMemoryStats()
         {
             MemoryStatusEx memStatus = new MemoryStatusEx();
-            if (GlobalMemoryStatusEx(memStatus))
+            if (GlobalMemoryStatusEx(ref memStatus))
             {
                 return (memStatus.TotalPhys, memStatus.AvailPhys); // Bytes
             }
@@ -45,8 +45,8 @@ namespace Ryujinx.Common.SystemInfo
             return Environment.GetEnvironmentVariable("PROCESSOR_IDENTIFIER").Trim();
         }
 
-        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
-        private class MemoryStatusEx
+        [StructLayout(LayoutKind.Sequential)]
+        private struct MemoryStatusEx
         {
             public uint Length;
             public uint MemoryLoad;
@@ -60,13 +60,13 @@ namespace Ryujinx.Common.SystemInfo
 
             public MemoryStatusEx()
             {
-                Length = (uint)Marshal.SizeOf(typeof(MemoryStatusEx));
+                Length = (uint)Marshal.SizeOf<MemoryStatusEx>();
             }
         }
 
+        [LibraryImport("kernel32.dll", SetLastError = true)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        private static extern bool GlobalMemoryStatusEx([In, Out] MemoryStatusEx lpBuffer);
+        private static partial bool GlobalMemoryStatusEx(ref MemoryStatusEx lpBuffer);
 
         private static ManagementObjectCollection GetWMIObjects(string scope, string query)
         {

Ryujinx.Common/SystemInterop/DisplaySleep.cs

@@ -1,9 +1,9 @@
 using System;
 using System.Runtime.InteropServices;
 
-namespace Ryujinx.Common.System
+namespace Ryujinx.Common.SystemInterop
 {
-    public class DisplaySleep
+    public partial class DisplaySleep
     {
         [Flags]
         enum EXECUTION_STATE : uint
@@ -13,8 +13,8 @@ namespace Ryujinx.Common.System
             ES_SYSTEM_REQUIRED = 0x00000001
         }
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        static extern EXECUTION_STATE SetThreadExecutionState(EXECUTION_STATE esFlags);
+        [LibraryImport("kernel32.dll", SetLastError = true)]
+        private static partial EXECUTION_STATE SetThreadExecutionState(EXECUTION_STATE esFlags);
 
         static public void Prevent()
         {

Ryujinx.Common/SystemInterop/ForceDpiAware.cs

@@ -1,32 +1,32 @@
 using Ryujinx.Common.Logging;
 using System;
-using System.Drawing;
 using System.Globalization;
 using System.Runtime.InteropServices;
 
-namespace Ryujinx.Common.System
+namespace Ryujinx.Common.SystemInterop
 {
-    public static class ForceDpiAware
+    public static partial class ForceDpiAware
     {
-        [DllImport("user32.dll")]
-        private static extern bool SetProcessDPIAware();
+        [LibraryImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static partial bool SetProcessDPIAware();
 
         private const string X11LibraryName = "libX11.so.6";
 
-        [DllImport(X11LibraryName)]
-        private static extern IntPtr XOpenDisplay(string display);
+        [LibraryImport(X11LibraryName)]
+        private static partial IntPtr XOpenDisplay([MarshalAs(UnmanagedType.LPStr)] string display);
 
-        [DllImport(X11LibraryName)]
-        private static extern IntPtr XGetDefault(IntPtr display, string program, string option);
+        [LibraryImport(X11LibraryName)]
+        private static partial IntPtr XGetDefault(IntPtr display, [MarshalAs(UnmanagedType.LPStr)] string program, [MarshalAs(UnmanagedType.LPStr)] string option);
 
-        [DllImport(X11LibraryName)]
-        private static extern int XDisplayWidth(IntPtr display, int screenNumber);
+        [LibraryImport(X11LibraryName)]
+        private static partial int XDisplayWidth(IntPtr display, int screenNumber);
 
-        [DllImport(X11LibraryName)]
-        private static extern int XDisplayWidthMM(IntPtr display, int screenNumber);
+        [LibraryImport(X11LibraryName)]
+        private static partial int XDisplayWidthMM(IntPtr display, int screenNumber);
 
-        [DllImport(X11LibraryName)]
-        private static extern int XCloseDisplay(IntPtr display);
+        [LibraryImport(X11LibraryName)]
+        private static partial int XCloseDisplay(IntPtr display);
 
         private static readonly double _standardDpiScale = 96.0;
         private static readonly double _maxScaleFactor   = 1.25;
@@ -51,7 +51,7 @@ namespace Ryujinx.Common.System
             {
                 if (OperatingSystem.IsWindows())
                 {
-                    userDpiScale = Graphics.FromHwnd(IntPtr.Zero).DpiX;
+                    userDpiScale = GdiPlusHelper.GetDpiX(IntPtr.Zero);
                 }
                 else if (OperatingSystem.IsLinux())
                 {

Ryujinx.Common/SystemInterop/GdiPlusHelper.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+
+namespace Ryujinx.Common.SystemInterop
+{
+    [SupportedOSPlatform("windows")]
+    public static partial class GdiPlusHelper
+    {
+        private const string LibraryName = "gdiplus.dll";
+
+        private static readonly IntPtr _initToken;
+
+        static GdiPlusHelper()
+        {
+            CheckStatus(GdiplusStartup(out _initToken, StartupInputEx.Default, out _));
+        }
+
+        private static void CheckStatus(int gdiStatus)
+        {
+            if (gdiStatus != 0)
+            {
+                throw new Exception($"GDI Status Error: {gdiStatus}");
+            }
+        }
+
+        private struct StartupInputEx
+        {
+            public int GdiplusVersion;
+
+#pragma warning disable CS0649
+            public IntPtr DebugEventCallback;
+            public int SuppressBackgroundThread;
+            public int SuppressExternalCodecs;
+            public int StartupParameters;
+#pragma warning restore CS0649
+
+            public static StartupInputEx Default => new StartupInputEx
+            {
+                // We assume Windows 8 and upper
+                GdiplusVersion = 2,
+                DebugEventCallback = IntPtr.Zero,
+                SuppressBackgroundThread = 0,
+                SuppressExternalCodecs = 0,
+                StartupParameters = 0,
+            };
+        }
+
+        private struct StartupOutput
+        {
+            public IntPtr NotificationHook;
+            public IntPtr NotificationUnhook;
+        }
+
+        [LibraryImport(LibraryName)]
+        private static partial int GdiplusStartup(out IntPtr token, in StartupInputEx input, out StartupOutput output);
+
+        [LibraryImport(LibraryName)]
+        private static partial int GdipCreateFromHWND(IntPtr hwnd, out IntPtr graphics);
+
+        [LibraryImport(LibraryName)]
+        private static partial int GdipDeleteGraphics(IntPtr graphics);
+
+        [LibraryImport(LibraryName)]
+        private static partial int GdipGetDpiX(IntPtr graphics, out float dpi);
+
+        public static float GetDpiX(IntPtr hwnd)
+        {
+            CheckStatus(GdipCreateFromHWND(hwnd, out IntPtr graphicsHandle));
+            CheckStatus(GdipGetDpiX(graphicsHandle, out float result));
+            CheckStatus(GdipDeleteGraphics(graphicsHandle));
+
+            return result;
+        }
+    }
+}

Ryujinx.Common/SystemInterop/WindowsMultimediaTimerResolution.cs

@@ -4,13 +4,13 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 
-namespace Ryujinx.Common.System
+namespace Ryujinx.Common.SystemInterop
 {
     /// <summary>
     /// Handle Windows Multimedia timer resolution.
     /// </summary>
     [SupportedOSPlatform("windows")]
-    public class WindowsMultimediaTimerResolution : IDisposable
+    public partial class WindowsMultimediaTimerResolution : IDisposable
     {
         [StructLayout(LayoutKind.Sequential)]
         public struct TimeCaps
@@ -19,14 +19,14 @@ namespace Ryujinx.Common.System
             public uint wPeriodMax;
         };
 
-        [DllImport("winmm.dll", EntryPoint = "timeGetDevCaps", SetLastError = true)]
-        private static extern uint TimeGetDevCaps(ref TimeCaps timeCaps, uint sizeTimeCaps);
+        [LibraryImport("winmm.dll", EntryPoint = "timeGetDevCaps", SetLastError = true)]
+        private static partial uint TimeGetDevCaps(ref TimeCaps timeCaps, uint sizeTimeCaps);
 
-        [DllImport("winmm.dll", EntryPoint = "timeBeginPeriod")]
-        private static extern uint TimeBeginPeriod(uint uMilliseconds);
+        [LibraryImport("winmm.dll", EntryPoint = "timeBeginPeriod")]
+        private static partial uint TimeBeginPeriod(uint uMilliseconds);
 
-        [DllImport("winmm.dll", EntryPoint = "timeEndPeriod")]
-        private static extern uint TimeEndPeriod(uint uMilliseconds);
+        [LibraryImport("winmm.dll", EntryPoint = "timeEndPeriod")]
+        private static partial uint TimeEndPeriod(uint uMilliseconds);
 
         private uint _targetResolutionInMilliseconds;
         private bool _isActive;

Ryujinx.Common/Utilities/BitUtils.cs

@@ -1,82 +1,26 @@
+using System;
 using System.Numerics;
 
 namespace Ryujinx.Common
 {
     public static class BitUtils
     {
-        public static uint AlignUp(uint value, int size)
+        public static T AlignUp<T>(T value, T size)
+            where T : IBinaryInteger<T>
         {
-            return (uint)AlignUp((int)value, size);
+            return (value + (size - T.One)) & -size;
         }
 
-        public static int AlignUp(int value, int size)
-        {
-            return (value + (size - 1)) & -size;
-        }
-
-        public static ulong AlignUp(ulong value, int size)
-        {
-            return (ulong)AlignUp((long)value, size);
-        }
-
-        public static long AlignUp(long value, int size)
-        {
-            return AlignUp(value, (long)size);
-        }
-
-        public static ulong AlignUp(ulong value, ulong size)
-        {
-            return (ulong)AlignUp((long)value, (long)size);
-        }
-
-        public static long AlignUp(long value, long size)
-        {
-            return (value + (size - 1)) & -size;
-        }
-
-        public static uint AlignDown(uint value, int size)
-        {
-            return (uint)AlignDown((int)value, size);
-        }
-
-        public static int AlignDown(int value, int size)
+        public static T AlignDown<T>(T value, T size)
+            where T : IBinaryInteger<T>
         {
             return value & -size;
         }
 
-        public static ulong AlignDown(ulong value, int size)
+        public static T DivRoundUp<T>(T value, T dividend)
+            where T : IBinaryInteger<T>
         {
-            return (ulong)AlignDown((long)value, size);
-        }
-
-        public static long AlignDown(long value, int size)
-        {
-            return AlignDown(value, (long)size);
-        }
-
-        public static ulong AlignDown(ulong value, ulong size)
-        {
-            return (ulong)AlignDown((long)value, (long)size);
-        }
-
-        public static long AlignDown(long value, long size)
-        {
-            return value & -size;
-        }
-
-        public static int DivRoundUp(int value, int dividend)
-        {
-            return (value + dividend - 1) / dividend;
-        }
-
-        public static ulong DivRoundUp(ulong value, uint dividend)
-        {
-            return (value + dividend - 1) / dividend;
-        }
-
-        public static long DivRoundUp(long value, int dividend)
-        {
-            return (value + dividend - 1) / dividend;
+            return (value + (dividend - T.One)) / dividend;
         }
 
         public static int Pow2RoundUp(int value)

Ryujinx.Graphics.Device/DeviceState.cs

@@ -1,12 +1,13 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.Graphics.Device
 {
-    public class DeviceState<TState> : IDeviceState where TState : unmanaged
+    public class DeviceState<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicFields)] TState> : IDeviceState where TState : unmanaged
     {
         private const int RegisterSize = sizeof(int);
 

Ryujinx.Graphics.GAL/Capabilities.cs

@@ -14,10 +14,13 @@ namespace Ryujinx.Graphics.GAL
         public readonly bool SupportsBc123Compression;
         public readonly bool SupportsBc45Compression;
         public readonly bool SupportsBc67Compression;
+        public readonly bool SupportsEtc2Compression;
         public readonly bool Supports3DTextureCompression;
         public readonly bool SupportsBgraFormat;
         public readonly bool SupportsR4G4Format;
+        public readonly bool SupportsR4G4B4A4Format;
         public readonly bool SupportsSnormBufferTextureFormat;
+        public readonly bool Supports5BitComponentFormat;
         public readonly bool SupportsFragmentShaderInterlock;
         public readonly bool SupportsFragmentShaderOrderingIntel;
         public readonly bool SupportsGeometryShaderPassthrough;
@@ -50,10 +53,13 @@ namespace Ryujinx.Graphics.GAL
             bool supportsBc123Compression,
             bool supportsBc45Compression,
             bool supportsBc67Compression,
+            bool supportsEtc2Compression,
             bool supports3DTextureCompression,
             bool supportsBgraFormat,
             bool supportsR4G4Format,
+            bool supportsR4G4B4A4Format,
             bool supportsSnormBufferTextureFormat,
+            bool supports5BitComponentFormat,
             bool supportsFragmentShaderInterlock,
             bool supportsFragmentShaderOrderingIntel,
             bool supportsGeometryShaderPassthrough,
@@ -83,10 +89,13 @@ namespace Ryujinx.Graphics.GAL
             SupportsBc123Compression = supportsBc123Compression;
             SupportsBc45Compression = supportsBc45Compression;
             SupportsBc67Compression = supportsBc67Compression;
+            SupportsEtc2Compression = supportsEtc2Compression;
             Supports3DTextureCompression = supports3DTextureCompression;
             SupportsBgraFormat = supportsBgraFormat;
             SupportsR4G4Format = supportsR4G4Format;
+            SupportsR4G4B4A4Format = supportsR4G4B4A4Format;
             SupportsSnormBufferTextureFormat = supportsSnormBufferTextureFormat;
+            Supports5BitComponentFormat = supports5BitComponentFormat;
             SupportsFragmentShaderInterlock = supportsFragmentShaderInterlock;
             SupportsFragmentShaderOrderingIntel = supportsFragmentShaderOrderingIntel;
             SupportsGeometryShaderPassthrough = supportsGeometryShaderPassthrough;

Ryujinx.Graphics.GAL/Format.cs

@@ -448,6 +448,27 @@ namespace Ryujinx.Graphics.GAL
             return false;
         }
 
+        /// <summary>
+        /// Checks if the texture format is 16 bit packed.
+        /// </summary>
+        /// <param name="format">Texture format</param>
+        /// <returns>True if the texture format is 16 bit packed, false otherwise</returns>
+        public static bool Is16BitPacked(this Format format)
+        {
+            switch (format)
+            {
+                case Format.B5G6R5Unorm:
+                case Format.B5G5R5A1Unorm:
+                case Format.R5G5B5X1Unorm:
+                case Format.R5G5B5A1Unorm:
+                case Format.R5G6B5Unorm:
+                case Format.R4G4B4A4Unorm:
+                    return true;
+            }
+
+            return false;
+        }
+
         /// <summary>
         /// Checks if the texture format is an ASTC format.
         /// </summary>
@@ -516,6 +537,27 @@ namespace Ryujinx.Graphics.GAL
             return false;
         }
 
+        /// <summary>
+        /// Checks if the texture format is an ETC2 format.
+        /// </summary>
+        /// <param name="format">Texture format</param>
+        /// <returns>True if the texture format is an ETC2 format, false otherwise</returns>
+        public static bool IsEtc2(this Format format)
+        {
+            switch (format)
+            {
+                case Format.Etc2RgbaSrgb:
+                case Format.Etc2RgbaUnorm:
+                case Format.Etc2RgbPtaSrgb:
+                case Format.Etc2RgbPtaUnorm:
+                case Format.Etc2RgbSrgb:
+                case Format.Etc2RgbUnorm:
+                    return true;
+            }
+
+            return false;
+        }
+
         /// <summary>
         /// Checks if the texture format is a BGR format.
         /// </summary>

Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs

@@ -50,186 +50,186 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
         private static void InitLookup()
         {
-            _lookup[(int)CommandType.Action] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.Action] = (memory, threaded, renderer) =>
                 ActionCommand.Run(ref GetCommand<ActionCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CreateBuffer] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CreateBuffer] = (memory, threaded, renderer) =>
                 CreateBufferCommand.Run(ref GetCommand<CreateBufferCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CreateProgram] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CreateProgram] = (memory, threaded, renderer) =>
                 CreateProgramCommand.Run(ref GetCommand<CreateProgramCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CreateSampler] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CreateSampler] = (memory, threaded, renderer) =>
                 CreateSamplerCommand.Run(ref GetCommand<CreateSamplerCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CreateSync] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CreateSync] = (memory, threaded, renderer) =>
                 CreateSyncCommand.Run(ref GetCommand<CreateSyncCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CreateTexture] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CreateTexture] = (memory, threaded, renderer) =>
                 CreateTextureCommand.Run(ref GetCommand<CreateTextureCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.GetCapabilities] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.GetCapabilities] = (memory, threaded, renderer) =>
                 GetCapabilitiesCommand.Run(ref GetCommand<GetCapabilitiesCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.PreFrame] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.PreFrame] = (memory, threaded, renderer) =>
                 PreFrameCommand.Run(ref GetCommand<PreFrameCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ReportCounter] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ReportCounter] = (memory, threaded, renderer) =>
                 ReportCounterCommand.Run(ref GetCommand<ReportCounterCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ResetCounter] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ResetCounter] = (memory, threaded, renderer) =>
                 ResetCounterCommand.Run(ref GetCommand<ResetCounterCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.UpdateCounters] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.UpdateCounters] = (memory, threaded, renderer) =>
                 UpdateCountersCommand.Run(ref GetCommand<UpdateCountersCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.BufferDispose] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.BufferDispose] = (memory, threaded, renderer) =>
                 BufferDisposeCommand.Run(ref GetCommand<BufferDisposeCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.BufferGetData] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.BufferGetData] = (memory, threaded, renderer) =>
                 BufferGetDataCommand.Run(ref GetCommand<BufferGetDataCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.BufferSetData] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.BufferSetData] = (memory, threaded, renderer) =>
                 BufferSetDataCommand.Run(ref GetCommand<BufferSetDataCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.CounterEventDispose] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CounterEventDispose] = (memory, threaded, renderer) =>
                 CounterEventDisposeCommand.Run(ref GetCommand<CounterEventDisposeCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CounterEventFlush] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CounterEventFlush] = (memory, threaded, renderer) =>
                 CounterEventFlushCommand.Run(ref GetCommand<CounterEventFlushCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.ProgramDispose] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ProgramDispose] = (memory, threaded, renderer) =>
                 ProgramDisposeCommand.Run(ref GetCommand<ProgramDisposeCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ProgramGetBinary] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ProgramGetBinary] = (memory, threaded, renderer) =>
                 ProgramGetBinaryCommand.Run(ref GetCommand<ProgramGetBinaryCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ProgramCheckLink] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ProgramCheckLink] = (memory, threaded, renderer) =>
                 ProgramCheckLinkCommand.Run(ref GetCommand<ProgramCheckLinkCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.SamplerDispose] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SamplerDispose] = (memory, threaded, renderer) =>
                 SamplerDisposeCommand.Run(ref GetCommand<SamplerDisposeCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.TextureCopyTo] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureCopyTo] = (memory, threaded, renderer) =>
                 TextureCopyToCommand.Run(ref GetCommand<TextureCopyToCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureCopyToScaled] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureCopyToScaled] = (memory, threaded, renderer) =>
                 TextureCopyToScaledCommand.Run(ref GetCommand<TextureCopyToScaledCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureCopyToSlice] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureCopyToSlice] = (memory, threaded, renderer) =>
                 TextureCopyToSliceCommand.Run(ref GetCommand<TextureCopyToSliceCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureCreateView] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureCreateView] = (memory, threaded, renderer) =>
                 TextureCreateViewCommand.Run(ref GetCommand<TextureCreateViewCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureGetData] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureGetData] = (memory, threaded, renderer) =>
                 TextureGetDataCommand.Run(ref GetCommand<TextureGetDataCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureGetDataSlice] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureGetDataSlice] = (memory, threaded, renderer) =>
                 TextureGetDataSliceCommand.Run(ref GetCommand<TextureGetDataSliceCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureRelease] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureRelease] = (memory, threaded, renderer) =>
                 TextureReleaseCommand.Run(ref GetCommand<TextureReleaseCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureSetData] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureSetData] = (memory, threaded, renderer) =>
                 TextureSetDataCommand.Run(ref GetCommand<TextureSetDataCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureSetDataSlice] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureSetDataSlice] = (memory, threaded, renderer) =>
                 TextureSetDataSliceCommand.Run(ref GetCommand<TextureSetDataSliceCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureSetDataSliceRegion] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureSetDataSliceRegion] = (memory, threaded, renderer) =>
                 TextureSetDataSliceRegionCommand.Run(ref GetCommand<TextureSetDataSliceRegionCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureSetStorage] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureSetStorage] = (memory, threaded, renderer) =>
                 TextureSetStorageCommand.Run(ref GetCommand<TextureSetStorageCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.WindowPresent] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.WindowPresent] = (memory, threaded, renderer) =>
                 WindowPresentCommand.Run(ref GetCommand<WindowPresentCommand>(memory), threaded, renderer);
 
-            _lookup[(int)CommandType.Barrier] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.Barrier] = (memory, threaded, renderer) =>
                 BarrierCommand.Run(ref GetCommand<BarrierCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.BeginTransformFeedback] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.BeginTransformFeedback] = (memory, threaded, renderer) =>
                 BeginTransformFeedbackCommand.Run(ref GetCommand<BeginTransformFeedbackCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ClearBuffer] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ClearBuffer] = (memory, threaded, renderer) =>
                 ClearBufferCommand.Run(ref GetCommand<ClearBufferCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ClearRenderTargetColor] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ClearRenderTargetColor] = (memory, threaded, renderer) =>
                 ClearRenderTargetColorCommand.Run(ref GetCommand<ClearRenderTargetColorCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.ClearRenderTargetDepthStencil] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.ClearRenderTargetDepthStencil] = (memory, threaded, renderer) =>
                 ClearRenderTargetDepthStencilCommand.Run(ref GetCommand<ClearRenderTargetDepthStencilCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CommandBufferBarrier] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CommandBufferBarrier] = (memory, threaded, renderer) =>
                 CommandBufferBarrierCommand.Run(ref GetCommand<CommandBufferBarrierCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.CopyBuffer] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.CopyBuffer] = (memory, threaded, renderer) =>
                 CopyBufferCommand.Run(ref GetCommand<CopyBufferCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DispatchCompute] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DispatchCompute] = (memory, threaded, renderer) =>
                 DispatchComputeCommand.Run(ref GetCommand<DispatchComputeCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.Draw] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.Draw] = (memory, threaded, renderer) =>
                 DrawCommand.Run(ref GetCommand<DrawCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DrawIndexed] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DrawIndexed] = (memory, threaded, renderer) =>
                 DrawIndexedCommand.Run(ref GetCommand<DrawIndexedCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DrawIndexedIndirect] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DrawIndexedIndirect] = (memory, threaded, renderer) =>
                 DrawIndexedIndirectCommand.Run(ref GetCommand<DrawIndexedIndirectCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DrawIndexedIndirectCount] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DrawIndexedIndirectCount] = (memory, threaded, renderer) =>
                 DrawIndexedIndirectCountCommand.Run(ref GetCommand<DrawIndexedIndirectCountCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DrawIndirect] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DrawIndirect] = (memory, threaded, renderer) =>
                 DrawIndirectCommand.Run(ref GetCommand<DrawIndirectCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DrawIndirectCount] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DrawIndirectCount] = (memory, threaded, renderer) =>
                 DrawIndirectCountCommand.Run(ref GetCommand<DrawIndirectCountCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.DrawTexture] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.DrawTexture] = (memory, threaded, renderer) =>
                 DrawTextureCommand.Run(ref GetCommand<DrawTextureCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.EndHostConditionalRendering] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.EndHostConditionalRendering] = (memory, threaded, renderer) =>
                 EndHostConditionalRenderingCommand.Run(renderer);
-            _lookup[(int)CommandType.EndTransformFeedback] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.EndTransformFeedback] = (memory, threaded, renderer) =>
                 EndTransformFeedbackCommand.Run(ref GetCommand<EndTransformFeedbackCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetAlphaTest] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetAlphaTest] = (memory, threaded, renderer) =>
                 SetAlphaTestCommand.Run(ref GetCommand<SetAlphaTestCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetBlendState] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetBlendState] = (memory, threaded, renderer) =>
                 SetBlendStateCommand.Run(ref GetCommand<SetBlendStateCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetDepthBias] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetDepthBias] = (memory, threaded, renderer) =>
                 SetDepthBiasCommand.Run(ref GetCommand<SetDepthBiasCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetDepthClamp] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetDepthClamp] = (memory, threaded, renderer) =>
                 SetDepthClampCommand.Run(ref GetCommand<SetDepthClampCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetDepthMode] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetDepthMode] = (memory, threaded, renderer) =>
                 SetDepthModeCommand.Run(ref GetCommand<SetDepthModeCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetDepthTest] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetDepthTest] = (memory, threaded, renderer) =>
                 SetDepthTestCommand.Run(ref GetCommand<SetDepthTestCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetFaceCulling] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetFaceCulling] = (memory, threaded, renderer) =>
                 SetFaceCullingCommand.Run(ref GetCommand<SetFaceCullingCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetFrontFace] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetFrontFace] = (memory, threaded, renderer) =>
                 SetFrontFaceCommand.Run(ref GetCommand<SetFrontFaceCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetStorageBuffers] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetStorageBuffers] = (memory, threaded, renderer) =>
                 SetStorageBuffersCommand.Run(ref GetCommand<SetStorageBuffersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetTransformFeedbackBuffers] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetTransformFeedbackBuffers] = (memory, threaded, renderer) =>
                 SetTransformFeedbackBuffersCommand.Run(ref GetCommand<SetTransformFeedbackBuffersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetUniformBuffers] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetUniformBuffers] = (memory, threaded, renderer) =>
                 SetUniformBuffersCommand.Run(ref GetCommand<SetUniformBuffersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetImage] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetImage] = (memory, threaded, renderer) =>
                 SetImageCommand.Run(ref GetCommand<SetImageCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetIndexBuffer] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetIndexBuffer] = (memory, threaded, renderer) =>
                 SetIndexBufferCommand.Run(ref GetCommand<SetIndexBufferCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetLineParameters] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetLineParameters] = (memory, threaded, renderer) =>
                 SetLineParametersCommand.Run(ref GetCommand<SetLineParametersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetLogicOpState] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetLogicOpState] = (memory, threaded, renderer) =>
                 SetLogicOpStateCommand.Run(ref GetCommand<SetLogicOpStateCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetMultisampleState] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetMultisampleState] = (memory, threaded, renderer) =>
                 SetMultisampleStateCommand.Run(ref GetCommand<SetMultisampleStateCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetPatchParameters] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetPatchParameters] = (memory, threaded, renderer) =>
                 SetPatchParametersCommand.Run(ref GetCommand<SetPatchParametersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetPointParameters] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetPointParameters] = (memory, threaded, renderer) =>
                 SetPointParametersCommand.Run(ref GetCommand<SetPointParametersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetPolygonMode] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetPolygonMode] = (memory, threaded, renderer) =>
                 SetPolygonModeCommand.Run(ref GetCommand<SetPolygonModeCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetPrimitiveRestart] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetPrimitiveRestart] = (memory, threaded, renderer) =>
                 SetPrimitiveRestartCommand.Run(ref GetCommand<SetPrimitiveRestartCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetPrimitiveTopology] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetPrimitiveTopology] = (memory, threaded, renderer) =>
                 SetPrimitiveTopologyCommand.Run(ref GetCommand<SetPrimitiveTopologyCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetProgram] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetProgram] = (memory, threaded, renderer) =>
                 SetProgramCommand.Run(ref GetCommand<SetProgramCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetRasterizerDiscard] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetRasterizerDiscard] = (memory, threaded, renderer) =>
                 SetRasterizerDiscardCommand.Run(ref GetCommand<SetRasterizerDiscardCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetRenderTargetColorMasks] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetRenderTargetColorMasks] = (memory, threaded, renderer) =>
                 SetRenderTargetColorMasksCommand.Run(ref GetCommand<SetRenderTargetColorMasksCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetRenderTargetScale] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetRenderTargetScale] = (memory, threaded, renderer) =>
                 SetRenderTargetScaleCommand.Run(ref GetCommand<SetRenderTargetScaleCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetRenderTargets] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetRenderTargets] = (memory, threaded, renderer) =>
                 SetRenderTargetsCommand.Run(ref GetCommand<SetRenderTargetsCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetScissor] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetScissor] = (memory, threaded, renderer) =>
                 SetScissorsCommand.Run(ref GetCommand<SetScissorsCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetStencilTest] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetStencilTest] = (memory, threaded, renderer) =>
                 SetStencilTestCommand.Run(ref GetCommand<SetStencilTestCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetTextureAndSampler] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetTextureAndSampler] = (memory, threaded, renderer) =>
                 SetTextureAndSamplerCommand.Run(ref GetCommand<SetTextureAndSamplerCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetUserClipDistance] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetUserClipDistance] = (memory, threaded, renderer) =>
                 SetUserClipDistanceCommand.Run(ref GetCommand<SetUserClipDistanceCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetVertexAttribs] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetVertexAttribs] = (memory, threaded, renderer) =>
                 SetVertexAttribsCommand.Run(ref GetCommand<SetVertexAttribsCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetVertexBuffers] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetVertexBuffers] = (memory, threaded, renderer) =>
                 SetVertexBuffersCommand.Run(ref GetCommand<SetVertexBuffersCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.SetViewports] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.SetViewports] = (memory, threaded, renderer) =>
                 SetViewportsCommand.Run(ref GetCommand<SetViewportsCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureBarrier] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureBarrier] = (memory, threaded, renderer) =>
                 TextureBarrierCommand.Run(ref GetCommand<TextureBarrierCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TextureBarrierTiled] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TextureBarrierTiled] = (memory, threaded, renderer) =>
                 TextureBarrierTiledCommand.Run(ref GetCommand<TextureBarrierTiledCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TryHostConditionalRendering] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TryHostConditionalRendering] = (memory, threaded, renderer) =>
                 TryHostConditionalRenderingCommand.Run(ref GetCommand<TryHostConditionalRenderingCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.TryHostConditionalRenderingFlush] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.TryHostConditionalRenderingFlush] = (memory, threaded, renderer) =>
                 TryHostConditionalRenderingFlushCommand.Run(ref GetCommand<TryHostConditionalRenderingFlushCommand>(memory), threaded, renderer);
-            _lookup[(int)CommandType.UpdateRenderScale] = (Span<byte> memory, ThreadedRenderer threaded, IRenderer renderer) =>
+            _lookup[(int)CommandType.UpdateRenderScale] = (memory, threaded, renderer) =>
                 UpdateRenderScaleCommand.Run(ref GetCommand<UpdateRenderScaleCommand>(memory), threaded, renderer);
         }
 

Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs

@@ -72,7 +72,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         {
             _baseRenderer = renderer;
 
-            renderer.ScreenCaptured += (object sender, ScreenCaptureImageInfo info) => ScreenCaptured?.Invoke(this, info);
+            renderer.ScreenCaptured += (sender, info) => ScreenCaptured?.Invoke(this, info);
 
             Pipeline = new ThreadedPipeline(this, renderer.Pipeline);
             Window = new ThreadedWindow(this, renderer);

Ryujinx.Graphics.GAL/SamplerCreateInfo.cs

@@ -61,7 +61,7 @@ namespace Ryujinx.Graphics.GAL
                 AddressMode.ClampToEdge,
                 AddressMode.ClampToEdge,
                 CompareMode.None,
-                GAL.CompareOp.Always,
+                CompareOp.Always,
                 new ColorF(0f, 0f, 0f, 0f),
                 0f,
                 0f,

Ryujinx.Graphics.Gpu/Engine/DeviceStateWithShadow.cs

@@ -2,6 +2,7 @@ using Ryujinx.Graphics.Device;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Graphics.Gpu.Engine
@@ -21,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
     /// Represents a device's state, with a additional shadow state.
     /// </summary>
     /// <typeparam name="TState">Type of the state</typeparam>
-    class DeviceStateWithShadow<TState> : IDeviceState where TState : unmanaged, IShadowState
+    class DeviceStateWithShadow<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicFields)] TState> : IDeviceState where TState : unmanaged, IShadowState
     {
         private readonly DeviceState<TState> _state;
         private readonly DeviceState<TState> _shadowState;

Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs

@@ -100,7 +100,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
             _isLinear = (argument & 1) != 0;
 
             _offset = 0;
-            _size = (int)(BitUtils.AlignUp(state.LineLengthIn, 4) * state.LineCount);
+            _size = (int)(BitUtils.AlignUp<uint>(state.LineLengthIn, 4) * state.LineCount);
 
             int count = _size / 4;
 

Ryujinx.Graphics.Gpu/Engine/Threed/DrawManager.cs

@@ -98,7 +98,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="argument">Method call argument</param>
         public void DrawEnd(ThreedClass engine, int argument)
         {
-            DrawEnd(engine, _state.State.IndexBufferState.First, (int)_state.State.IndexBufferCount);
+            DrawEnd(
+                engine,
+                _state.State.IndexBufferState.First,
+                (int)_state.State.IndexBufferCount,
+                _state.State.VertexBufferDrawState.First,
+                _state.State.VertexBufferDrawState.Count);
         }
 
         /// <summary>
@@ -108,7 +113,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="engine">3D engine where this method is being called</param>
         /// <param name="firstIndex">Index of the first index buffer element used on the draw</param>
         /// <param name="indexCount">Number of index buffer elements used on the draw</param>
-        private void DrawEnd(ThreedClass engine, int firstIndex, int indexCount)
+        /// <param name="drawFirstVertex">Index of the first vertex used on the draw</param>
+        /// <param name="drawVertexCount">Number of vertices used on the draw</param>
+        private void DrawEnd(ThreedClass engine, int firstIndex, int indexCount, int drawFirstVertex, int drawVertexCount)
         {
             ConditionalRenderEnabled renderEnable = ConditionalRendering.GetRenderEnable(
                 _context,
@@ -135,6 +142,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             _drawState.FirstIndex = firstIndex;
             _drawState.IndexCount = indexCount;
+            _drawState.DrawFirstVertex = drawFirstVertex;
+            _drawState.DrawVertexCount = drawVertexCount;
             _currentSpecState.SetHasConstantBufferDrawParameters(false);
 
             engine.UpdateState();
@@ -156,10 +165,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                 _instancedIndexCount = ibCount != 0 ? ibCount : indexCount;
 
-                var drawState = _state.State.VertexBufferDrawState;
-
-                _instancedDrawStateFirst = drawState.First;
-                _instancedDrawStateCount = drawState.Count;
+                _instancedDrawStateFirst = drawFirstVertex;
+                _instancedDrawStateCount = drawVertexCount;
 
                 _drawState.DrawIndexed = false;
 
@@ -195,7 +202,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             {
                 var drawState = _state.State.VertexBufferDrawState;
 
-                _context.Renderer.Pipeline.Draw(drawState.Count, 1, drawState.First, firstInstance);
+                _context.Renderer.Pipeline.Draw(drawVertexCount, 1, drawFirstVertex, firstInstance);
             }
 
             _drawState.DrawIndexed = false;
@@ -216,16 +223,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             bool incrementInstance = (argument & (1 << 26)) != 0;
             bool resetInstance = (argument & (1 << 27)) == 0;
 
-            if (_state.State.PrimitiveTypeOverrideEnable)
-            {
-                PrimitiveTypeOverride typeOverride = _state.State.PrimitiveTypeOverride;
-                DrawBegin(incrementInstance, resetInstance, typeOverride.Convert());
-            }
-            else
-            {
-                PrimitiveType type = (PrimitiveType)(argument & 0xffff);
-                DrawBegin(incrementInstance, resetInstance, type.Convert());
-            }
+            PrimitiveType type = (PrimitiveType)(argument & 0xffff);
+            DrawBegin(incrementInstance, resetInstance, type);
         }
 
         /// <summary>
@@ -234,8 +233,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         /// <param name="incrementInstance">Indicates if the current instance should be incremented</param>
         /// <param name="resetInstance">Indicates if the current instance should be set to zero</param>
-        /// <param name="topology">Primitive topology</param>
-        private void DrawBegin(bool incrementInstance, bool resetInstance, PrimitiveTopology topology)
+        /// <param name="primitiveType">Primitive type</param>
+        private void DrawBegin(bool incrementInstance, bool resetInstance, PrimitiveType primitiveType)
         {
             if (incrementInstance)
             {
@@ -248,6 +247,18 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _instanceIndex = 0;
             }
 
+            PrimitiveTopology topology;
+
+            if (_state.State.PrimitiveTypeOverrideEnable)
+            {
+                PrimitiveTypeOverride typeOverride = _state.State.PrimitiveTypeOverride;
+                topology = typeOverride.Convert();
+            }
+            else
+            {
+                topology = primitiveType.Convert();
+            }
+
             UpdateTopology(topology);
         }
 
@@ -276,46 +287,70 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             _drawState.DrawIndexed = true;
         }
 
+        // TODO: Verify if the index type is implied from the method that is called,
+        // or if it uses the state index type on hardware.
+
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements.
+        /// Performs a indexed draw with 8-bit index buffer elements.
         /// </summary>
         /// <param name="engine">3D engine where this method is being called</param>
         /// <param name="argument">Method call argument</param>
-        public void DrawIndexedSmall(ThreedClass engine, int argument)
+        public void DrawIndexBuffer8BeginEndInstanceFirst(ThreedClass engine, int argument)
         {
-            DrawIndexedSmall(engine, argument, false);
+            DrawIndexBufferBeginEndInstance(engine, argument, false);
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements.
+        /// Performs a indexed draw with 16-bit index buffer elements.
         /// </summary>
         /// <param name="engine">3D engine where this method is being called</param>
         /// <param name="argument">Method call argument</param>
-        public void DrawIndexedSmall2(ThreedClass engine, int argument)
+        public void DrawIndexBuffer16BeginEndInstanceFirst(ThreedClass engine, int argument)
         {
-            DrawIndexedSmall(engine, argument);
+            DrawIndexBufferBeginEndInstance(engine, argument, false);
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements,
+        /// Performs a indexed draw with 32-bit index buffer elements.
+        /// </summary>
+        /// <param name="engine">3D engine where this method is being called</param>
+        /// <param name="argument">Method call argument</param>
+        public void DrawIndexBuffer32BeginEndInstanceFirst(ThreedClass engine, int argument)
+        {
+            DrawIndexBufferBeginEndInstance(engine, argument, false);
+        }
+
+        /// <summary>
+        /// Performs a indexed draw with 8-bit index buffer elements,
         /// while also pre-incrementing the current instance value.
         /// </summary>
         /// <param name="engine">3D engine where this method is being called</param>
         /// <param name="argument">Method call argument</param>
-        public void DrawIndexedSmallIncInstance(ThreedClass engine, int argument)
+        public void DrawIndexBuffer8BeginEndInstanceSubsequent(ThreedClass engine, int argument)
         {
-            DrawIndexedSmall(engine, argument, true);
+            DrawIndexBufferBeginEndInstance(engine, argument, true);
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements,
+        /// Performs a indexed draw with 16-bit index buffer elements,
         /// while also pre-incrementing the current instance value.
         /// </summary>
         /// <param name="engine">3D engine where this method is being called</param>
         /// <param name="argument">Method call argument</param>
-        public void DrawIndexedSmallIncInstance2(ThreedClass engine, int argument)
+        public void DrawIndexBuffer16BeginEndInstanceSubsequent(ThreedClass engine, int argument)
         {
-            DrawIndexedSmallIncInstance(engine, argument);
+            DrawIndexBufferBeginEndInstance(engine, argument, true);
+        }
+
+        /// <summary>
+        /// Performs a indexed draw with 32-bit index buffer elements,
+        /// while also pre-incrementing the current instance value.
+        /// </summary>
+        /// <param name="engine">3D engine where this method is being called</param>
+        /// <param name="argument">Method call argument</param>
+        public void DrawIndexBuffer32BeginEndInstanceSubsequent(ThreedClass engine, int argument)
+        {
+            DrawIndexBufferBeginEndInstance(engine, argument, true);
         }
 
         /// <summary>
@@ -325,11 +360,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="engine">3D engine where this method is being called</param>
         /// <param name="argument">Method call argument</param>
         /// <param name="instanced">True to increment the current instance value, false otherwise</param>
-        private void DrawIndexedSmall(ThreedClass engine, int argument, bool instanced)
+        private void DrawIndexBufferBeginEndInstance(ThreedClass engine, int argument, bool instanced)
         {
-            PrimitiveTypeOverride typeOverride = _state.State.PrimitiveTypeOverride;
-
-            DrawBegin(instanced, !instanced, typeOverride.Convert());
+            DrawBegin(instanced, !instanced, (PrimitiveType)((argument >> 28) & 0xf));
 
             int firstIndex = argument & 0xffff;
             int indexCount = (argument >> 16) & 0xfff;
@@ -339,7 +372,52 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             _drawState.DrawIndexed = true;
             engine.ForceStateDirty(IndexBufferCountMethodOffset * 4);
 
-            DrawEnd(engine, firstIndex, indexCount);
+            DrawEnd(engine, firstIndex, indexCount, 0, 0);
+
+            _drawState.DrawIndexed = oldDrawIndexed;
+        }
+
+        /// <summary>
+        /// Performs a non-indexed draw with the specified topology, index and count.
+        /// </summary>
+        /// <param name="engine">3D engine where this method is being called</param>
+        /// <param name="argument">Method call argument</param>
+        public void DrawVertexArrayBeginEndInstanceFirst(ThreedClass engine, int argument)
+        {
+            DrawVertexArrayBeginEndInstance(engine, argument, false);
+        }
+
+        /// <summary>
+        /// Performs a non-indexed draw with the specified topology, index and count,
+        /// while incrementing the current instance.
+        /// </summary>
+        /// <param name="engine">3D engine where this method is being called</param>
+        /// <param name="argument">Method call argument</param>
+        public void DrawVertexArrayBeginEndInstanceSubsequent(ThreedClass engine, int argument)
+        {
+            DrawVertexArrayBeginEndInstance(engine, argument, true);
+        }
+
+        /// <summary>
+        /// Performs a indexed draw with a low number of index buffer elements,
+        /// while optionally also pre-incrementing the current instance value.
+        /// </summary>
+        /// <param name="engine">3D engine where this method is being called</param>
+        /// <param name="argument">Method call argument</param>
+        /// <param name="instanced">True to increment the current instance value, false otherwise</param>
+        private void DrawVertexArrayBeginEndInstance(ThreedClass engine, int argument, bool instanced)
+        {
+            DrawBegin(instanced, !instanced, (PrimitiveType)((argument >> 28) & 0xf));
+
+            int firstVertex = argument & 0xffff;
+            int vertexCount = (argument >> 16) & 0xfff;
+
+            bool oldDrawIndexed = _drawState.DrawIndexed;
+
+            _drawState.DrawIndexed = false;
+            engine.ForceStateDirty(VertexBufferFirstMethodOffset * 4);
+
+            DrawEnd(engine, 0, 0, firstVertex, vertexCount);
 
             _drawState.DrawIndexed = oldDrawIndexed;
         }
@@ -449,8 +527,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             }
             else
             {
-                _state.State.VertexBufferDrawState.First = firstVertex;
-                _state.State.VertexBufferDrawState.Count = count;
+                _drawState.DrawFirstVertex = firstVertex;
+                _drawState.DrawVertexCount = count;
                 engine.ForceStateDirty(VertexBufferFirstMethodOffset * 4);
             }
 

Ryujinx.Graphics.Gpu/Engine/Threed/DrawState.cs

@@ -17,6 +17,16 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         public int IndexCount;
 
+        /// <summary>
+        /// First vertex used on non-indexed draws. This value is stored somewhere else on indexed draws.
+        /// </summary>
+        public int DrawFirstVertex;
+
+        /// <summary>
+        /// Vertex count used on non-indexed draws. Indexed draws have a index count instead.
+        /// </summary>
+        public int DrawVertexCount;
+
         /// <summary>
         /// Indicates if the next draw will be a indexed draw.
         /// </summary>

Ryujinx.Graphics.Gpu/Engine/Threed/SpecializationStateUpdater.cs

@@ -253,14 +253,19 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// Indicates that any storage buffer use is unaligned.
         /// </summary>
         /// <param name="value">The new value</param>
-        public void SetHasUnalignedStorageBuffer(bool value)
+        /// <returns>True if the unaligned state changed, false otherwise</returns>
+        public bool SetHasUnalignedStorageBuffer(bool value)
         {
             if (value != _graphics.HasUnalignedStorageBuffer)
             {
                 _graphics.HasUnalignedStorageBuffer = value;
 
                 Signal();
+
+                return true;
             }
+
+            return false;
         }
 
         /// <summary>

Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -39,7 +40,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
     /// GPU state update tracker.
     /// </summary>
     /// <typeparam name="TState">State type</typeparam>
-    class StateUpdateTracker<TState>
+    class StateUpdateTracker<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicFields)] TState>
     {
         private const int BlockSize = 0xe00;
         private const int RegisterSize = sizeof(uint);

Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs

@@ -1,7 +1,5 @@
 using Ryujinx.Common.Logging;
-using Ryujinx.Common.Memory;
 using Ryujinx.Graphics.GAL;
-using Ryujinx.Graphics.Gpu.Engine.GPFifo;
 using Ryujinx.Graphics.Gpu.Engine.Types;
 using Ryujinx.Graphics.Gpu.Image;
 using Ryujinx.Graphics.Gpu.Shader;
@@ -304,14 +302,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void CommitBindings()
         {
-            var buffers = _channel.BufferManager;
-            var hasUnaligned = buffers.HasUnalignedStorageBuffers;
-
             UpdateStorageBuffers();
 
-            if (!_channel.TextureManager.CommitGraphicsBindings(_shaderSpecState) || (buffers.HasUnalignedStorageBuffers != hasUnaligned))
+            bool unalignedChanged = _currentSpecState.SetHasUnalignedStorageBuffer(_channel.BufferManager.HasUnalignedStorageBuffers);
+
+            if (!_channel.TextureManager.CommitGraphicsBindings(_shaderSpecState) || unalignedChanged)
             {
-                _currentSpecState.SetHasUnalignedStorageBuffer(buffers.HasUnalignedStorageBuffers);
                 // Shader must be reloaded. _vtgWritesRtLayer should not change.
                 UpdateShaderState();
             }
@@ -993,6 +989,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             bool drawIndexed = _drawState.DrawIndexed;
             bool drawIndirect = _drawState.DrawIndirect;
+            int drawFirstVertex = _drawState.DrawFirstVertex;
+            int drawVertexCount = _drawState.DrawVertexCount;
             uint vbEnableMask = 0;
 
             for (int index = 0; index < Constants.TotalVertexBuffers; index++)
@@ -1054,9 +1052,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                     int firstInstance = (int)_state.State.FirstInstance;
 
-                    var drawState = _state.State.VertexBufferDrawState;
-
-                    size = Math.Min(vbSize, (ulong)((firstInstance + drawState.First + drawState.Count) * stride));
+                    size = Math.Min(vbSize, (ulong)((firstInstance + drawFirstVertex + drawVertexCount) * stride));
                 }
 
                 _pipeline.VertexBuffers[index] = new BufferPipelineDescriptor(_channel.MemoryManager.IsMapped(address), stride, divisor);
@@ -1297,7 +1293,14 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             for (int stageIndex = 0; stageIndex < Constants.ShaderStages; stageIndex++)
             {
-                _currentProgramInfo[stageIndex] = gs.Shaders[stageIndex + 1]?.Info;
+                ShaderProgramInfo info = gs.Shaders[stageIndex + 1]?.Info;
+
+                if (info?.UsesRtLayer == true)
+                {
+                    _vtgWritesRtLayer = true;
+                }
+
+                _currentProgramInfo[stageIndex] = info;
             }
 
             _context.Renderer.Pipeline.SetProgram(gs.HostProgram);

Ryujinx.Graphics.Gpu/Engine/Threed/ThreedClass.cs

@@ -42,6 +42,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 { nameof(ThreedClassState.TextureBarrier), new RwCallback(TextureBarrier, null) },
                 { nameof(ThreedClassState.TextureBarrierTiled), new RwCallback(TextureBarrierTiled, null) },
                 { nameof(ThreedClassState.DrawTextureSrcY), new RwCallback(DrawTexture, null) },
+                { nameof(ThreedClassState.DrawVertexArrayBeginEndInstanceFirst), new RwCallback(DrawVertexArrayBeginEndInstanceFirst, null) },
+                { nameof(ThreedClassState.DrawVertexArrayBeginEndInstanceSubsequent), new RwCallback(DrawVertexArrayBeginEndInstanceSubsequent, null) },
                 { nameof(ThreedClassState.VbElementU8), new RwCallback(VbElementU8, null) },
                 { nameof(ThreedClassState.VbElementU16), new RwCallback(VbElementU16, null) },
                 { nameof(ThreedClassState.VbElementU32), new RwCallback(VbElementU32, null) },
@@ -49,10 +51,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 { nameof(ThreedClassState.RenderEnableCondition), new RwCallback(null, Zero) },
                 { nameof(ThreedClassState.DrawEnd), new RwCallback(DrawEnd, null) },
                 { nameof(ThreedClassState.DrawBegin), new RwCallback(DrawBegin, null) },
-                { nameof(ThreedClassState.DrawIndexedSmall), new RwCallback(DrawIndexedSmall, null) },
-                { nameof(ThreedClassState.DrawIndexedSmall2), new RwCallback(DrawIndexedSmall2, null) },
-                { nameof(ThreedClassState.DrawIndexedSmallIncInstance), new RwCallback(DrawIndexedSmallIncInstance, null) },
-                { nameof(ThreedClassState.DrawIndexedSmallIncInstance2), new RwCallback(DrawIndexedSmallIncInstance2, null) },
+                { nameof(ThreedClassState.DrawIndexBuffer32BeginEndInstanceFirst), new RwCallback(DrawIndexBuffer32BeginEndInstanceFirst, null) },
+                { nameof(ThreedClassState.DrawIndexBuffer16BeginEndInstanceFirst), new RwCallback(DrawIndexBuffer16BeginEndInstanceFirst, null) },
+                { nameof(ThreedClassState.DrawIndexBuffer8BeginEndInstanceFirst), new RwCallback(DrawIndexBuffer8BeginEndInstanceFirst, null) },
+                { nameof(ThreedClassState.DrawIndexBuffer32BeginEndInstanceSubsequent), new RwCallback(DrawIndexBuffer32BeginEndInstanceSubsequent, null) },
+                { nameof(ThreedClassState.DrawIndexBuffer16BeginEndInstanceSubsequent), new RwCallback(DrawIndexBuffer16BeginEndInstanceSubsequent, null) },
+                { nameof(ThreedClassState.DrawIndexBuffer8BeginEndInstanceSubsequent), new RwCallback(DrawIndexBuffer8BeginEndInstanceSubsequent, null) },
                 { nameof(ThreedClassState.IndexBufferCount), new RwCallback(SetIndexBufferCount, null) },
                 { nameof(ThreedClassState.Clear), new RwCallback(Clear, null) },
                 { nameof(ThreedClassState.SemaphoreControl), new RwCallback(Report, null) },
@@ -303,6 +307,25 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             _drawManager.DrawTexture(this, argument);
         }
 
+        /// <summary>
+        /// Performs a non-indexed draw with the specified topology, index and count.
+        /// </summary>
+        /// <param name="argument">Method call argument</param>
+        private void DrawVertexArrayBeginEndInstanceFirst(int argument)
+        {
+            _drawManager.DrawVertexArrayBeginEndInstanceFirst(this, argument);
+        }
+
+        /// <summary>
+        /// Performs a non-indexed draw with the specified topology, index and count,
+        /// while incrementing the current instance.
+        /// </summary>
+        /// <param name="argument">Method call argument</param>
+        private void DrawVertexArrayBeginEndInstanceSubsequent(int argument)
+        {
+            _drawManager.DrawVertexArrayBeginEndInstanceSubsequent(this, argument);
+        }
+
         /// <summary>
         /// Pushes four 8-bit index buffer elements.
         /// </summary>
@@ -370,41 +393,60 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements.
+        /// Performs a indexed draw with 8-bit index buffer elements.
         /// </summary>
         /// <param name="argument">Method call argument</param>
-        private void DrawIndexedSmall(int argument)
+        private void DrawIndexBuffer8BeginEndInstanceFirst(int argument)
         {
-            _drawManager.DrawIndexedSmall(this, argument);
+            _drawManager.DrawIndexBuffer8BeginEndInstanceFirst(this, argument);
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements.
+        /// Performs a indexed draw with 16-bit index buffer elements.
         /// </summary>
         /// <param name="argument">Method call argument</param>
-        private void DrawIndexedSmall2(int argument)
+        private void DrawIndexBuffer16BeginEndInstanceFirst(int argument)
         {
-            _drawManager.DrawIndexedSmall2(this, argument);
+            _drawManager.DrawIndexBuffer16BeginEndInstanceFirst(this, argument);
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements,
+        /// Performs a indexed draw with 32-bit index buffer elements.
+        /// </summary>
+        /// <param name="argument">Method call argument</param>
+        private void DrawIndexBuffer32BeginEndInstanceFirst(int argument)
+        {
+            _drawManager.DrawIndexBuffer32BeginEndInstanceFirst(this, argument);
+        }
+
+        /// <summary>
+        /// Performs a indexed draw with 8-bit index buffer elements,
         /// while also pre-incrementing the current instance value.
         /// </summary>
         /// <param name="argument">Method call argument</param>
-        private void DrawIndexedSmallIncInstance(int argument)
+        private void DrawIndexBuffer8BeginEndInstanceSubsequent(int argument)
         {
-            _drawManager.DrawIndexedSmallIncInstance(this, argument);
+            _drawManager.DrawIndexBuffer8BeginEndInstanceSubsequent(this, argument);
         }
 
         /// <summary>
-        /// Performs a indexed draw with a low number of index buffer elements,
+        /// Performs a indexed draw with 16-bit index buffer elements,
         /// while also pre-incrementing the current instance value.
         /// </summary>
         /// <param name="argument">Method call argument</param>
-        private void DrawIndexedSmallIncInstance2(int argument)
+        private void DrawIndexBuffer16BeginEndInstanceSubsequent(int argument)
         {
-            _drawManager.DrawIndexedSmallIncInstance2(this, argument);
+            _drawManager.DrawIndexBuffer16BeginEndInstanceSubsequent(this, argument);
+        }
+
+        /// <summary>
+        /// Performs a indexed draw with 32-bit index buffer elements,
+        /// while also pre-incrementing the current instance value.
+        /// </summary>
+        /// <param name="argument">Method call argument</param>
+        private void DrawIndexBuffer32BeginEndInstanceSubsequent(int argument)
+        {
+            _drawManager.DrawIndexBuffer32BeginEndInstanceSubsequent(this, argument);
         }
 
         /// <summary>