Add Ryujinx license file to builds (#4057)

Bumps [System.Drawing.Common](https://github.com/dotnet/runtime) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](https://github.com/dotnet/runtime/compare/v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: System.Drawing.Common
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Ryujinx.Ava/AppHost.cs

@@ -125,7 +125,7 @@ namespace Ryujinx.Ava
             _inputManager = inputManager;
             _accountManager = accountManager;
             _userChannelPersistence = userChannelPersistence;
-            _renderingThread = new Thread(RenderLoop) { Name = "GUI.RenderThread" };
+            _renderingThread = new Thread(RenderLoop, 1 * 1024 * 1024) { Name = "GUI.RenderThread" };
             _hideCursorOnIdle = ConfigurationState.Instance.HideCursorOnIdle;
             _lastCursorMoveTime = Stopwatch.GetTimestamp();
             _glLogLevel = ConfigurationState.Instance.Logger.GraphicsDebugLevel;

Ryujinx.Ava/Helper/MetalHelper.cs

@@ -0,0 +1,127 @@
+using System;
+using System.Runtime.Versioning;
+using System.Runtime.InteropServices;
+using Avalonia;
+
+namespace Ryujinx.Ava.Ui.Helper
+{
+    public delegate void UpdateBoundsCallbackDelegate(Rect rect);
+
+    [SupportedOSPlatform("macos")]
+    static class MetalHelper
+    {
+        private const string LibObjCImport = "/usr/lib/libobjc.A.dylib";
+
+        private struct Selector
+        {
+            public readonly IntPtr NativePtr;
+
+            public unsafe Selector(string value)
+            {
+                int size = System.Text.Encoding.UTF8.GetMaxByteCount(value.Length);
+                byte* data = stackalloc byte[size];
+
+                fixed (char* pValue = value)
+                {
+                    System.Text.Encoding.UTF8.GetBytes(pValue, value.Length, data, size);
+                }
+
+                NativePtr = sel_registerName(data);
+            }
+
+            public static implicit operator Selector(string value) => new Selector(value);
+        }
+
+        private static unsafe IntPtr GetClass(string value)
+        {
+            int size = System.Text.Encoding.UTF8.GetMaxByteCount(value.Length);
+            byte* data = stackalloc byte[size];
+
+            fixed (char* pValue = value)
+            {
+                System.Text.Encoding.UTF8.GetBytes(pValue, value.Length, data, size);
+            }
+
+            return objc_getClass(data);
+        }
+
+        private struct NSPoint
+        {
+            public double X;
+            public double Y;
+
+            public NSPoint(double x, double y)
+            {
+                X = x;
+                Y = y;
+            }
+        }
+
+        private struct NSRect
+        {
+            public NSPoint Pos;
+            public NSPoint Size;
+
+            public NSRect(double x, double y, double width, double height)
+            {
+                Pos = new NSPoint(x, y);
+                Size = new NSPoint(width, height);
+            }
+        }
+
+        public static IntPtr GetMetalLayer(out IntPtr nsView, out UpdateBoundsCallbackDelegate updateBounds)
+        {
+            // Create a new CAMetalLayer.
+            IntPtr layerClass = GetClass("CAMetalLayer");
+            IntPtr metalLayer = IntPtr_objc_msgSend(layerClass, "alloc");
+            objc_msgSend(metalLayer, "init");
+
+            // Create a child NSView to render into.
+            IntPtr nsViewClass = GetClass("NSView");
+            IntPtr child = IntPtr_objc_msgSend(nsViewClass, "alloc");
+            objc_msgSend(child, "init", new NSRect(0, 0, 0, 0));
+
+            // Make its renderer our metal layer.
+            objc_msgSend(child, "setWantsLayer:", (byte)1);
+            objc_msgSend(child, "setLayer:", metalLayer);
+            objc_msgSend(metalLayer, "setContentsScale:", Program.DesktopScaleFactor);
+
+            // Ensure the scale factor is up to date.
+            updateBounds = (Rect rect) => {
+                objc_msgSend(metalLayer, "setContentsScale:", Program.DesktopScaleFactor);
+            };
+
+            nsView = child;
+            return metalLayer;
+        }
+
+        public static void DestroyMetalLayer(IntPtr nsView, IntPtr metalLayer)
+        {
+            // TODO
+        }
+
+        [DllImport(LibObjCImport)]
+        private static unsafe extern IntPtr sel_registerName(byte* data);
+
+        [DllImport(LibObjCImport)]
+        private static unsafe extern IntPtr objc_getClass(byte* data);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector, byte value);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr value);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector, NSRect point);
+
+        [DllImport(LibObjCImport)]
+        private static extern 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);
+    }
+}

Ryujinx.Ava/Program.cs

@@ -22,10 +22,11 @@ namespace Ryujinx.Ava
 {
     internal class Program
     {
-        public static double WindowScaleFactor { get; set; }
-        public static string Version           { get; private set; }
-        public static string ConfigurationPath { get; private set; }
-        public static bool   PreviewerDetached { get; private set; }
+        public static double WindowScaleFactor  { get; set; }
+        public static double DesktopScaleFactor { get; set; } = 1.0;
+        public static string Version            { get; private set; }
+        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);

Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -28,11 +28,13 @@
     <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="1.4.2" />
+    <PackageReference Include="XamlNameReferenceGenerator" Version="1.5.1" />
 
     <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'" />
-    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
+    <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" />
@@ -57,14 +59,18 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ContentWithTargetPath Include="..\distribution\windows\alsoft.ini" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
+    <Content Include="..\distribution\windows\alsoft.ini" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <TargetPath>alsoft.ini</TargetPath>
-    </ContentWithTargetPath>
-    <ContentWithTargetPath Include="..\distribution\legal\THIRDPARTY.md">
+    </Content>
+    <Content Include="..\distribution\legal\THIRDPARTY.md">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <TargetPath>THIRDPARTY.md</TargetPath>
-    </ContentWithTargetPath>
+    </Content>
+    <Content Include="..\LICENSE.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <TargetPath>LICENSE.txt</TargetPath>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Ava/Ui/Controls/EmbeddedWindow.cs

@@ -2,11 +2,10 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Platform;
+using Ryujinx.Ava.Ui.Helper;
 using SPB.Graphics;
 using SPB.Platform;
 using SPB.Platform.GLX;
-using SPB.Platform.X11;
-using SPB.Windowing;
 using System;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
@@ -23,6 +22,10 @@ namespace Ryujinx.Ava.Ui.Controls
         protected GLXWindow X11Window { get; set; }
         protected IntPtr WindowHandle { get; set; }
         protected IntPtr X11Display { get; set; }
+        protected IntPtr NsView { get; set; }
+        protected IntPtr MetalLayer { get; set; }
+
+        private UpdateBoundsCallbackDelegate _updateBoundsCallback;
 
         public event EventHandler<IntPtr> WindowCreated;
         public event EventHandler<Size> SizeChanged;
@@ -58,6 +61,7 @@ namespace Ryujinx.Ava.Ui.Controls
         private void StateChanged(Rect rect)
         {
             SizeChanged?.Invoke(this, rect.Size);
+            _updateBoundsCallback?.Invoke(rect);
         }
 
         protected override IPlatformHandle CreateNativeControlCore(IPlatformHandle parent)
@@ -70,6 +74,11 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 return CreateWin32(parent);
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                return CreateMacOs(parent);
+            }
+
             return base.CreateNativeControlCore(parent);
         }
 
@@ -85,6 +94,10 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 DestroyWin32(control);
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                DestroyMacOS();
+            }
             else
             {
                 base.DestroyNativeControlCore(control);
@@ -187,6 +200,16 @@ namespace Ryujinx.Ava.Ui.Controls
             return DefWindowProc(hWnd, msg, (IntPtr)wParam, (IntPtr)lParam);
         }
 
+        [SupportedOSPlatform("macos")]
+        IPlatformHandle CreateMacOs(IPlatformHandle parent)
+        {
+            MetalLayer = MetalHelper.GetMetalLayer(out IntPtr nsView, out _updateBoundsCallback);
+
+            NsView = nsView;
+
+            return new PlatformHandle(nsView, "NSView");
+        }
+
         void DestroyLinux()
         {
             X11Window?.Dispose();
@@ -198,5 +221,11 @@ namespace Ryujinx.Ava.Ui.Controls
             DestroyWindow(handle.Handle);
             UnregisterClass(_className, GetModuleHandle(null));
         }
+
+        [SupportedOSPlatform("macos")]
+        void DestroyMacOS()
+        {
+            MetalHelper.DestroyMetalLayer(NsView, MetalLayer);
+        }
     }
 }

Ryujinx.Ava/Ui/Controls/VulkanEmbeddedWindow.cs

@@ -3,6 +3,7 @@ using Ryujinx.Ava.Ui.Controls;
 using Silk.NET.Vulkan;
 using SPB.Graphics.Vulkan;
 using SPB.Platform.GLX;
+using SPB.Platform.Metal;
 using SPB.Platform.Win32;
 using SPB.Platform.X11;
 using SPB.Windowing;
@@ -37,6 +38,10 @@ namespace Ryujinx.Ava.Ui
             {
                 _window = new SimpleX11Window(new NativeHandle(X11Display), new NativeHandle(WindowHandle));
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                _window = new SimpleMetalWindow(new NativeHandle(NsView), new NativeHandle(MetalLayer));
+            }
             else
             {
                 throw new PlatformNotSupportedException();

Ryujinx.Ava/Ui/ViewModels/SettingsViewModel.cs

@@ -108,6 +108,8 @@ namespace Ryujinx.Ava.Ui.ViewModels
             }
         }
 
+        public bool IsOpenGLAvailable => !OperatingSystem.IsMacOS();
+
         public bool DirectoryChanged
         {
             get => _directoryChanged;

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

@@ -154,6 +154,12 @@ namespace Ryujinx.Ava.Ui.Windows
             }
         }
 
+        protected override void HandleScalingChanged(double scale)
+        {
+            Program.DesktopScaleFactor = scale;
+            base.HandleScalingChanged(scale);
+        }
+
         public void Application_Opened(object sender, ApplicationOpenedEventArgs args)
         {
             if (args.Application != null)

Ryujinx.Ava/Ui/Windows/SettingsWindow.axaml

@@ -540,7 +540,7 @@
                                     <ComboBoxItem IsVisible="{Binding IsVulkanAvailable}">
                                         <TextBlock Text="Vulkan" />
                                     </ComboBoxItem>
-                                    <ComboBoxItem>
+                                    <ComboBoxItem IsEnabled="{Binding IsOpenGLAvailable}">
                                         <TextBlock Text="OpenGL" />
                                     </ComboBoxItem>
                                 </ComboBox>

Ryujinx.Common/Configuration/AppDataManager.cs

@@ -45,7 +45,14 @@ namespace Ryujinx.Common.Configuration
 
         public static void Initialize(string baseDirPath)
         {
-            string userProfilePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), DefaultBaseDir);
+            string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+
+            if (appDataPath.Length == 0)
+            {
+                appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+            }
+
+            string userProfilePath = Path.Combine(appDataPath, DefaultBaseDir);
             string portablePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, DefaultPortableDir);
 
             if (Directory.Exists(portablePath))

Ryujinx.Common/Memory/PartialUnmaps/NativeReaderWriterLock.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
     /// <summary>
     /// A simple implementation of a ReaderWriterLock which can be used from native code.
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    [StructLayout(LayoutKind.Sequential, Pack = 4)]
     public struct NativeReaderWriterLock
     {
         public int WriteLock;

Ryujinx.Common/Ryujinx.Common.csproj

@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="MsgPack.Cli" Version="1.0.1" />
-    <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
+    <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
     <PackageReference Include="System.Management" Version="7.0.0" />
   </ItemGroup>
 

Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs

@@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
         private const ushort FileFormatVersionMajor = 1;
         private const ushort FileFormatVersionMinor = 2;
         private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
-        private const uint CodeGenVersion = 4037;
+        private const uint CodeGenVersion = 4028;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";

Ryujinx.Graphics.Shader/Translation/GlobalMemory.cs

@@ -48,5 +48,10 @@ namespace Ryujinx.Graphics.Shader.Translation
                 _ => 0
             };
         }
+
+        public static int GetConstantUbeOffset(int slot)
+        {
+            return UbeBaseOffset + slot * StorageDescSize;
+        }
     }
 }

Ryujinx.Graphics.Shader/Translation/Optimizations/GlobalToStorage.cs

@@ -8,11 +8,14 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
 {
     static class GlobalToStorage
     {
-        public static void RunPass(BasicBlock block, ShaderConfig config, ref int sbUseMask)
+        public static void RunPass(BasicBlock block, ShaderConfig config, ref int sbUseMask, ref int ubeUseMask)
         {
             int sbStart = GetStorageBaseCbOffset(config.Stage);
             int sbEnd = sbStart + StorageDescsSize;
 
+            int ubeStart = UbeBaseOffset;
+            int ubeEnd = UbeBaseOffset + UbeDescsSize;
+
             for (LinkedListNode<INode> node = block.Operations.First; node != null; node = node.Next)
             {
                 for (int index = 0; index < node.Value.SourcesCount; index++)
@@ -25,6 +28,16 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                     {
                         sbUseMask |= 1 << storageIndex;
                     }
+
+                    if (config.Stage == ShaderStage.Compute)
+                    {
+                        int constantIndex = GetStorageIndex(src, ubeStart, ubeEnd);
+
+                        if (constantIndex >= 0)
+                        {
+                            ubeUseMask |= 1 << constantIndex;
+                        }
+                    }
                 }
 
                 if (!(node.Value is Operation operation))
@@ -54,7 +67,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                         // so NVN "emulates" more constant buffers using global memory access.
                         // Here we try to replace the global access back to a constant buffer
                         // load.
-                        storageIndex = SearchForStorageBase(block, source, UbeBaseOffset, UbeBaseOffset + UbeDescsSize);
+                        storageIndex = SearchForStorageBase(block, source, ubeStart, ubeStart + ubeEnd);
 
                         if (storageIndex >= 0)
                         {
@@ -64,7 +77,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                 }
             }
 
-            config.SetAccessibleStorageBuffersMask(sbUseMask);
+            config.SetAccessibleBufferMasks(sbUseMask, ubeUseMask);
         }
 
         private static LinkedListNode<INode> ReplaceGlobalWithStorage(BasicBlock block, LinkedListNode<INode> node, ShaderConfig config, int storageIndex)

Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs

@@ -12,16 +12,17 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
             RunOptimizationPasses(blocks);
 
             int sbUseMask = 0;
+            int ubeUseMask = 0;
 
             // Those passes are looking for specific patterns and only needs to run once.
             for (int blkIndex = 0; blkIndex < blocks.Length; blkIndex++)
             {
-                GlobalToStorage.RunPass(blocks[blkIndex], config, ref sbUseMask);
+                GlobalToStorage.RunPass(blocks[blkIndex], config, ref sbUseMask, ref ubeUseMask);
                 BindlessToIndexed.RunPass(blocks[blkIndex], config);
                 BindlessElimination.RunPass(blocks[blkIndex], config);
             }
 
-            config.SetAccessibleStorageBuffersMask(sbUseMask);
+            config.SetAccessibleBufferMasks(sbUseMask, ubeUseMask);
 
             // Run optimizations one last time to remove any code that is now optimizable after above passes.
             RunOptimizationPasses(blocks);

Ryujinx.Graphics.Shader/Translation/Rewriter.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Graphics.Shader.Decoders;
 using Ryujinx.Graphics.Shader.IntermediateRepresentation;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -89,12 +90,42 @@ namespace Ryujinx.Graphics.Shader.Translation
                 return local;
             }
 
+            Operand PrependExistingOperation(Operation operation)
+            {
+                Operand local = Local();
+
+                operation.Dest = local;
+                node.List.AddBefore(node, operation);
+
+                return local;
+            }
+
             Operand addrLow  = operation.GetSource(0);
             Operand addrHigh = operation.GetSource(1);
 
             Operand sbBaseAddrLow = Const(0);
             Operand sbSlot        = Const(0);
 
+            Operand alignMask = Const(-config.GpuAccessor.QueryHostStorageBufferOffsetAlignment());
+
+            Operand BindingRangeCheck(int cbOffset, out Operand baseAddrLow)
+            {
+                baseAddrLow = Cbuf(0, cbOffset);
+                Operand baseAddrHigh = Cbuf(0, cbOffset + 1);
+                Operand size = Cbuf(0, cbOffset + 2);
+
+                Operand offset = PrependOperation(Instruction.Subtract, addrLow, baseAddrLow);
+                Operand borrow = PrependOperation(Instruction.CompareLessU32, addrLow, baseAddrLow);
+
+                Operand inRangeLow = PrependOperation(Instruction.CompareLessU32, offset, size);
+
+                Operand addrHighBorrowed = PrependOperation(Instruction.Add, addrHigh, borrow);
+
+                Operand inRangeHigh = PrependOperation(Instruction.CompareEqual, addrHighBorrowed, baseAddrHigh);
+
+                return PrependOperation(Instruction.BitwiseAnd, inRangeLow, inRangeHigh);
+            }
+
             int sbUseMask = config.AccessibleStorageBuffersMask;
 
             while (sbUseMask != 0)
@@ -107,20 +138,7 @@ namespace Ryujinx.Graphics.Shader.Translation
 
                 int cbOffset = GetStorageCbOffset(config.Stage, slot);
 
-                Operand baseAddrLow  = Cbuf(0, cbOffset);
-                Operand baseAddrHigh = Cbuf(0, cbOffset + 1);
-                Operand size         = Cbuf(0, cbOffset + 2);
-
-                Operand offset = PrependOperation(Instruction.Subtract,       addrLow, baseAddrLow);
-                Operand borrow = PrependOperation(Instruction.CompareLessU32, addrLow, baseAddrLow);
-
-                Operand inRangeLow = PrependOperation(Instruction.CompareLessU32, offset, size);
-
-                Operand addrHighBorrowed = PrependOperation(Instruction.Add, addrHigh, borrow);
-
-                Operand inRangeHigh = PrependOperation(Instruction.CompareEqual, addrHighBorrowed, baseAddrHigh);
-
-                Operand inRange = PrependOperation(Instruction.BitwiseAnd, inRangeLow, inRangeHigh);
+                Operand inRange = BindingRangeCheck(cbOffset, out Operand baseAddrLow);
 
                 sbBaseAddrLow = PrependOperation(Instruction.ConditionalSelect, inRange, baseAddrLow, sbBaseAddrLow);
                 sbSlot        = PrependOperation(Instruction.ConditionalSelect, inRange, Const(slot), sbSlot);
@@ -128,8 +146,6 @@ namespace Ryujinx.Graphics.Shader.Translation
 
             if (config.AccessibleStorageBuffersMask != 0)
             {
-                Operand alignMask = Const(-config.GpuAccessor.QueryHostStorageBufferOffsetAlignment());
-
                 Operand baseAddrTrunc = PrependOperation(Instruction.BitwiseAnd, sbBaseAddrLow, alignMask);
                 Operand byteOffset    = PrependOperation(Instruction.Subtract, addrLow, baseAddrTrunc);
 
@@ -178,6 +194,46 @@ namespace Ryujinx.Graphics.Shader.Translation
                 storageOp = new Operation(Instruction.Copy, operation.Dest, Const(0));
             }
 
+            if (operation.Inst == Instruction.LoadGlobal)
+            {
+                int cbeUseMask = config.AccessibleConstantBuffersMask;
+
+                while (cbeUseMask != 0)
+                {
+                    int slot = BitOperations.TrailingZeroCount(cbeUseMask);
+                    int cbSlot = UbeFirstCbuf + slot;
+
+                    cbeUseMask &= ~(1 << slot);
+
+                    config.SetUsedConstantBuffer(cbSlot);
+
+                    Operand previousResult = PrependExistingOperation(storageOp);
+
+                    int cbOffset = GetConstantUbeOffset(slot);
+
+                    Operand inRange = BindingRangeCheck(cbOffset, out Operand baseAddrLow);
+
+                    Operand baseAddrTruncConst = PrependOperation(Instruction.BitwiseAnd, baseAddrLow, alignMask);
+                    Operand byteOffsetConst = PrependOperation(Instruction.Subtract, addrLow, baseAddrTruncConst);
+
+                    Operand cbIndex = PrependOperation(Instruction.ShiftRightU32, byteOffsetConst, Const(2));
+
+                    Operand[] sourcesCb = new Operand[operation.SourcesCount];
+
+                    sourcesCb[0] = Const(cbSlot);
+                    sourcesCb[1] = cbIndex;
+
+                    for (int index = 2; index < operation.SourcesCount; index++)
+                    {
+                        sourcesCb[index] = operation.GetSource(index);
+                    }
+
+                    Operand ldcResult = PrependOperation(Instruction.LoadConstant, sourcesCb);
+
+                    storageOp = new Operation(Instruction.ConditionalSelect, operation.Dest, inRange, ldcResult, previousResult);
+                }
+            }
+
             for (int index = 0; index < operation.SourcesCount; index++)
             {
                 operation.SetSource(index, null);

Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs

@@ -66,6 +66,7 @@ namespace Ryujinx.Graphics.Shader.Translation
         public UInt128 ThisInputAttributesComponents { get; private set; }
 
         public int AccessibleStorageBuffersMask { get; private set; }
+        public int AccessibleConstantBuffersMask { get; private set; }
 
         private int _usedConstantBuffers;
         private int _usedStorageBuffers;
@@ -100,7 +101,8 @@ namespace Ryujinx.Graphics.Shader.Translation
             GpuAccessor = gpuAccessor;
             Options     = options;
 
-            AccessibleStorageBuffersMask = (1 << GlobalMemory.StorageMaxCount) - 1;
+            AccessibleStorageBuffersMask  = (1 << GlobalMemory.StorageMaxCount) - 1;
+            AccessibleConstantBuffersMask = (1 << GlobalMemory.UbeMaxCount) - 1;
 
             UsedInputAttributesPerPatch  = new HashSet<int>();
             UsedOutputAttributesPerPatch = new HashSet<int>();
@@ -121,6 +123,11 @@ namespace Ryujinx.Graphics.Shader.Translation
             OutputTopology           = outputTopology;
             MaxOutputVertices        = maxOutputVertices;
             TransformFeedbackEnabled = gpuAccessor.QueryTransformFeedbackEnabled();
+
+            if (Stage != ShaderStage.Compute)
+            {
+                AccessibleConstantBuffersMask = 0;
+            }
         }
 
         public ShaderConfig(ShaderHeader header, IGpuAccessor gpuAccessor, TranslationOptions options) : this(gpuAccessor, options)
@@ -404,9 +411,10 @@ namespace Ryujinx.Graphics.Shader.Translation
             UsedFeatures |= flags;
         }
 
-        public void SetAccessibleStorageBuffersMask(int mask)
+        public void SetAccessibleBufferMasks(int sbMask, int ubeMask)
         {
-            AccessibleStorageBuffersMask = mask;
+            AccessibleStorageBuffersMask = sbMask;
+            AccessibleConstantBuffersMask = ubeMask;
         }
 
         public void SetUsedConstantBuffer(int slot)

Ryujinx.Graphics.Vulkan/VulkanInitialization.cs

@@ -1,4 +1,4 @@
-using Ryujinx.Common.Configuration;
+using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.GAL;
 using Silk.NET.Vulkan;
@@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.Vulkan
         {
             ExtConditionalRendering.ExtensionName,
             ExtExtendedDynamicState.ExtensionName,
+            ExtTransformFeedback.ExtensionName,
             KhrDrawIndirectCount.ExtensionName,
             KhrPushDescriptor.ExtensionName,
             "VK_EXT_custom_border_color",
@@ -36,8 +37,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public static string[] RequiredExtensions { get; } = new string[]
         {
-            KhrSwapchain.ExtensionName,
-            ExtTransformFeedback.ExtensionName
+            KhrSwapchain.ExtensionName
         };
 
         private static string[] _excludedMessages = new string[]
@@ -382,12 +382,12 @@ namespace Ryujinx.Graphics.Vulkan
                 DepthClamp = true,
                 DualSrcBlend = true,
                 FragmentStoresAndAtomics = true,
-                GeometryShader = true,
+                GeometryShader = supportedFeatures.GeometryShader,
                 ImageCubeArray = true,
                 IndependentBlend = true,
-                LogicOp = true,
+                LogicOp = supportedFeatures.LogicOp,
                 MultiViewport = true,
-                PipelineStatisticsQuery = true,
+                PipelineStatisticsQuery = supportedFeatures.PipelineStatisticsQuery,
                 SamplerAnisotropy = true,
                 ShaderClipDistance = true,
                 ShaderFloat64 = supportedFeatures.ShaderFloat64,

Ryujinx.HLE/FileSystem/ContentManager.cs

@@ -39,13 +39,11 @@ namespace Ryujinx.HLE.FileSystem
         {
             public readonly string ContainerPath;
             public readonly string NcaPath;
-            public bool Enabled;
 
-            public AocItem(string containerPath, string ncaPath, bool enabled)
+            public AocItem(string containerPath, string ncaPath)
             {
                 ContainerPath = containerPath;
                 NcaPath = ncaPath;
-                Enabled = enabled;
             }
         }
 
@@ -53,7 +51,7 @@ namespace Ryujinx.HLE.FileSystem
 
         private VirtualFileSystem _virtualFileSystem;
 
-        private readonly object _lock = new object();
+        private readonly object _lock = new();
 
         public ContentManager(VirtualFileSystem virtualFileSystem)
         {
@@ -226,27 +224,21 @@ namespace Ryujinx.HLE.FileSystem
                 pfs0.OpenFile(ref cnmtFile.Ref(), pfs0.EnumerateEntries().Single().FullPath.ToU8Span(), OpenMode.Read);
 
                 var cnmt = new Cnmt(cnmtFile.Get.AsStream());
-
                 if (cnmt.Type != ContentMetaType.AddOnContent || (cnmt.TitleId & 0xFFFFFFFFFFFFE000) != aocBaseId)
                 {
                     continue;
                 }
 
                 string ncaId = BitConverter.ToString(cnmt.ContentEntries[0].NcaId).Replace("-", "").ToLower();
-                if (!_aocData.TryAdd(cnmt.TitleId, new AocItem(containerPath, $"{ncaId}.nca", true)))
-                {
-                    Logger.Warning?.Print(LogClass.Application, $"Duplicate AddOnContent detected. TitleId {cnmt.TitleId:X16}");
-                }
-                else
-                {
-                    Logger.Info?.Print(LogClass.Application, $"Found AddOnContent with TitleId {cnmt.TitleId:X16}");
-                }
+
+                AddAocItem(cnmt.TitleId, containerPath, $"{ncaId}.nca", true);
             }
         }
 
-        public void AddAocItem(ulong titleId, string containerPath, string ncaPath, bool enabled)
+        public void AddAocItem(ulong titleId, string containerPath, string ncaPath, bool mergedToContainer = false)
         {
-            if (!_aocData.TryAdd(titleId, new AocItem(containerPath, ncaPath, enabled)))
+            // TODO: Check Aoc version.
+            if (!_aocData.TryAdd(titleId, new AocItem(containerPath, ncaPath)))
             {
                 Logger.Warning?.Print(LogClass.Application, $"Duplicate AddOnContent detected. TitleId {titleId:X16}");
             }
@@ -254,25 +246,27 @@ namespace Ryujinx.HLE.FileSystem
             {
                 Logger.Info?.Print(LogClass.Application, $"Found AddOnContent with TitleId {titleId:X16}");
 
-                using (FileStream fileStream = File.OpenRead(containerPath))
-                using (PartitionFileSystem pfs = new PartitionFileSystem(fileStream.AsStorage()))
+                if (!mergedToContainer)
                 {
-                    _virtualFileSystem.ImportTickets(pfs);
+                    using FileStream          fileStream          = File.OpenRead(containerPath);
+                    using PartitionFileSystem partitionFileSystem = new(fileStream.AsStorage());
+
+                    _virtualFileSystem.ImportTickets(partitionFileSystem);
                 }
             }
         }
 
         public void ClearAocData() => _aocData.Clear();
 
-        public int GetAocCount() => _aocData.Where(e => e.Value.Enabled).Count();
+        public int GetAocCount() => _aocData.Count;
 
-        public IList<ulong> GetAocTitleIds() => _aocData.Where(e => e.Value.Enabled).Select(e => e.Key).ToList();
+        public IList<ulong> GetAocTitleIds() => _aocData.Select(e => e.Key).ToList();
 
         public bool GetAocDataStorage(ulong aocTitleId, out IStorage aocStorage, IntegrityCheckLevel integrityCheckLevel)
         {
             aocStorage = null;
 
-            if (_aocData.TryGetValue(aocTitleId, out AocItem aoc) && aoc.Enabled)
+            if (_aocData.TryGetValue(aocTitleId, out AocItem aoc))
             {
                 var file = new FileStream(aoc.ContainerPath, FileMode.Open, FileAccess.Read);
                 using var ncaFile = new UniqueRef<IFile>();

Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardRendererBase.cs

@@ -11,7 +11,6 @@ using System.Numerics;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using SixLabors.ImageSharp.PixelFormats;
-using Ryujinx.Common;
 
 namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
 {
@@ -68,8 +67,8 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
         {
             int ryujinxLogoSize = 32;
 
-            Stream logoStream = EmbeddedResources.GetStream("Ryujinx.Ui.Common/Resources/Logo_Ryujinx.png");
-            _ryujinxLogo = LoadResource(logoStream, ryujinxLogoSize, ryujinxLogoSize);
+            string ryujinxIconPath = "Ryujinx.HLE.HOS.Applets.SoftwareKeyboard.Resources.Logo_Ryujinx.png";
+            _ryujinxLogo = LoadResource(Assembly.GetExecutingAssembly(), ryujinxIconPath, ryujinxLogoSize, ryujinxLogoSize);
 
             string padAcceptIconPath = "Ryujinx.HLE.HOS.Applets.SoftwareKeyboard.Resources.Icon_BtnA.png";
             string padCancelIconPath = "Ryujinx.HLE.HOS.Applets.SoftwareKeyboard.Resources.Icon_BtnB.png";
@@ -117,7 +116,8 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 uiThemeFontFamily,
                 "Liberation Sans",
                 "FreeSans",
-                "DejaVu Sans"
+                "DejaVu Sans",
+                "Lucida Grande"
             };
 
             foreach (string fontFamily in availableFonts)

Ryujinx.HLE/HOS/ApplicationLoader.cs

@@ -426,9 +426,9 @@ namespace Ryujinx.HLE.HOS
                 {
                     foreach (DownloadableContentNca downloadableContentNca in downloadableContentContainer.DownloadableContentNcaList)
                     {
-                        if (File.Exists(downloadableContentContainer.ContainerPath))
+                        if (File.Exists(downloadableContentContainer.ContainerPath) && downloadableContentNca.Enabled)
                         {
-                            _device.Configuration.ContentManager.AddAocItem(downloadableContentNca.TitleId, downloadableContentContainer.ContainerPath, downloadableContentNca.FullPath, downloadableContentNca.Enabled);
+                            _device.Configuration.ContentManager.AddAocItem(downloadableContentNca.TitleId, downloadableContentContainer.ContainerPath, downloadableContentNca.FullPath);
                         }
                         else
                         {

Ryujinx.HLE/Ryujinx.HLE.csproj

@@ -36,6 +36,7 @@
 
   <ItemGroup>
     <None Remove="Homebrew.npdm" />
+    <None Remove="HOS\Applets\SoftwareKeyboard\Resources\Logo_Ryujinx.png" />
     <None Remove="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnA.png" />
     <None Remove="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnB.png" />
     <None Remove="HOS\Applets\SoftwareKeyboard\Resources\Icon_KeyF6.png" />
@@ -44,6 +45,7 @@
 
   <ItemGroup>
     <EmbeddedResource Include="Homebrew.npdm" />
+    <EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Logo_Ryujinx.png" />
     <EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnA.png" />
     <EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnB.png" />
     <EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Icon_KeyF6.png" />

Ryujinx.Headless.SDL2/Program.cs

@@ -77,6 +77,26 @@ namespace Ryujinx.Headless.SDL2
             _accountManager = new AccountManager(_libHacHorizonManager.RyujinxClient);
             _userChannelPersistence = new UserChannelPersistence();
 
+            if (OperatingSystem.IsMacOS())
+            {
+                AutoResetEvent invoked = new AutoResetEvent(false);
+
+                // MacOS must perform SDL polls from the main thread.
+                Ryujinx.SDL2.Common.SDL2Driver.MainThreadDispatcher = (Action action) =>
+                {
+                    invoked.Reset();
+
+                    WindowBase.QueueMainThreadAction(() =>
+                    {
+                        action();
+
+                        invoked.Set();
+                    });
+
+                    invoked.WaitOne();
+                };
+            }
+
             _inputManager = new InputManager(new SDL2KeyboardDriver(), new SDL2GamepadDriver());
 
             GraphicsConfig.EnableShaderCache = true;

Ryujinx.Headless.SDL2/Ryujinx.Headless.SDL2.csproj

@@ -12,7 +12,8 @@
 
   <ItemGroup>
     <PackageReference Include="OpenTK.Core" Version="4.7.5" />
-    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
+    <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'" />
   </ItemGroup>
 
   <ItemGroup>
@@ -32,10 +33,14 @@
   </ItemGroup>
 
 	<ItemGroup>
-		<ContentWithTargetPath Include="..\distribution\legal\THIRDPARTY.md">
-			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
-			<TargetPath>THIRDPARTY.md</TargetPath>
-		</ContentWithTargetPath>
+      <Content Include="..\distribution\legal\THIRDPARTY.md">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+        <TargetPath>THIRDPARTY.md</TargetPath>
+      </Content>
+      <Content Include="..\LICENSE.txt">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+        <TargetPath>LICENSE.txt</TargetPath>
+      </Content>
 	</ItemGroup>
 
   <!-- Due to .net core 3.1 embedded resource loading -->

Ryujinx.Headless.SDL2/Vulkan/VulkanWindow.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Input.HLE;
+using Ryujinx.SDL2.Common;
 using System;
 using System.Runtime.InteropServices;
 using static SDL2.SDL;
@@ -26,15 +27,34 @@ namespace Ryujinx.Headless.SDL2.Vulkan
             MouseDriver.SetClientSize(DefaultWidth, DefaultHeight);
         }
 
+        private void BasicInvoke(Action action)
+        {
+            action();
+        }
+
         public unsafe IntPtr CreateWindowSurface(IntPtr instance)
         {
-            if (SDL_Vulkan_CreateSurface(WindowHandle, instance, out ulong surfaceHandle) == SDL_bool.SDL_FALSE)
+            ulong surfaceHandle = 0;
+
+            Action createSurface = () =>
             {
-                string errorMessage = $"SDL_Vulkan_CreateSurface failed with error \"{SDL_GetError()}\"";
+                if (SDL_Vulkan_CreateSurface(WindowHandle, instance, out surfaceHandle) == SDL_bool.SDL_FALSE)
+                {
+                    string errorMessage = $"SDL_Vulkan_CreateSurface failed with error \"{SDL_GetError()}\"";
 
-                Logger.Error?.Print(LogClass.Application, errorMessage);
+                    Logger.Error?.Print(LogClass.Application, errorMessage);
 
-                throw new Exception(errorMessage);
+                    throw new Exception(errorMessage);
+                }
+            };
+
+            if (SDL2Driver.MainThreadDispatcher != null)
+            {
+                SDL2Driver.MainThreadDispatcher(createSurface);
+            }
+            else
+            {
+                createSurface();
             }
 
             return (IntPtr)surfaceHandle;

Ryujinx.Headless.SDL2/WindowBase.cs

@@ -11,6 +11,7 @@ using Ryujinx.Input;
 using Ryujinx.Input.HLE;
 using Ryujinx.SDL2.Common;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Threading;
@@ -26,6 +27,13 @@ namespace Ryujinx.Headless.SDL2
         private const SDL_WindowFlags DefaultFlags = SDL_WindowFlags.SDL_WINDOW_ALLOW_HIGHDPI | SDL_WindowFlags.SDL_WINDOW_RESIZABLE | SDL_WindowFlags.SDL_WINDOW_INPUT_FOCUS | SDL_WindowFlags.SDL_WINDOW_SHOWN;
         private const int TargetFps = 60;
 
+        private static ConcurrentQueue<Action> MainThreadActions = new ConcurrentQueue<Action>();
+
+        public static void QueueMainThreadAction(Action action)
+        {
+            MainThreadActions.Enqueue(action);
+        }
+
         public NpadManager NpadManager { get; }
         public TouchScreenManager TouchScreenManager { get; }
         public Switch Device { get; private set; }
@@ -168,6 +176,14 @@ namespace Ryujinx.Headless.SDL2
 
         public void Render()
         {
+            InitializeWindowRenderer();
+
+            Device.Gpu.Renderer.Initialize(_glLogLevel);
+
+            InitializeRenderer();
+
+            _gpuVendorName = GetGpuVendorName();
+
             Device.Gpu.Renderer.RunLoop(() =>
             {
                 Device.Gpu.SetGpuThread();
@@ -241,6 +257,14 @@ namespace Ryujinx.Headless.SDL2
             _exitEvent.Dispose();
         }
 
+        public void ProcessMainThreadQueue()
+        {
+            while (MainThreadActions.TryDequeue(out Action action))
+            {
+                action();
+            }
+        }
+
         public void MainLoop()
         {
             while (_isActive)
@@ -249,6 +273,8 @@ namespace Ryujinx.Headless.SDL2
 
                 SDL_PumpEvents();
 
+                ProcessMainThreadQueue();
+
                 // Polling becomes expensive if it's not slept
                 Thread.Sleep(1);
             }
@@ -315,14 +341,6 @@ namespace Ryujinx.Headless.SDL2
 
             InitializeWindow();
 
-            InitializeWindowRenderer();
-
-            Device.Gpu.Renderer.Initialize(_glLogLevel);
-
-            InitializeRenderer();
-
-            _gpuVendorName = GetGpuVendorName();
-
             Thread renderLoopThread = new Thread(Render)
             {
                 Name = "GUI.RenderLoop"

Ryujinx.Memory/MemoryManagerUnixHelper.cs

@@ -153,7 +153,8 @@ namespace Ryujinx.Memory
 
             if (OperatingSystem.IsMacOSVersionAtLeast(10, 14))
             {
-                result |= MAP_JIT_DARWIN;
+                // Only to be used with the Hardened Runtime.
+                // result |= MAP_JIT_DARWIN;
             }
 
             return result;

Ryujinx/Modules/Updater/UpdateDialog.cs

@@ -25,7 +25,7 @@ namespace Ryujinx.Modules
 
         public UpdateDialog(MainWindow mainWindow, Version newVersion, string buildUrl) : this(new Builder("Ryujinx.Modules.Updater.UpdateDialog.glade"), mainWindow, newVersion, buildUrl) { }
 
-        private UpdateDialog(Builder builder, MainWindow mainWindow, Version newVersion, string buildUrl) : base(builder.GetObject("UpdateDialog").Handle)
+        private UpdateDialog(Builder builder, MainWindow mainWindow, Version newVersion, string buildUrl) : base(builder.GetRawOwnedObject("UpdateDialog"))
         {
             builder.Autoconnect(this);
 

Ryujinx/Program.cs

@@ -16,6 +16,7 @@ using Ryujinx.Ui.Widgets;
 using SixLabors.ImageSharp.Formats.Jpeg;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
@@ -40,6 +41,12 @@ namespace Ryujinx
         [DllImport("user32.dll", SetLastError = true)]
         public static extern int MessageBoxA(IntPtr hWnd, string text, string caption, uint type);
 
+        [DllImport("libc", SetLastError = true)]
+        static extern int setenv(string name, string value, int overwrite);
+
+        [DllImport("libc")]
+        static extern IntPtr getenv(string name);
+
         private const uint MB_ICONWARNING = 0x30;
 
         static Program()
@@ -97,6 +104,35 @@ namespace Ryujinx
                 XInitThreads();
             }
 
+            if (OperatingSystem.IsMacOS())
+            {
+                string baseDirectory = Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory);
+                string resourcesDataDir;
+
+                if (Path.GetFileName(baseDirectory) == "MacOS")
+                {
+                    resourcesDataDir = Path.Combine(Directory.GetParent(baseDirectory).FullName, "Resources");
+                }
+                else
+                {
+                    resourcesDataDir = baseDirectory;
+                }
+
+                void SetEnvironmentVariableNoCaching(string key, string value)
+                {
+                    int res = setenv(key, value, 1);
+                    Debug.Assert(res != -1);
+                }
+
+                // On macOS, GTK3 needs XDG_DATA_DIRS to be set, otherwise it will try searching for "gschemas.compiled" in system directories.
+                SetEnvironmentVariableNoCaching("XDG_DATA_DIRS", Path.Combine(resourcesDataDir, "share"));
+
+                // On macOS, GTK3 needs GDK_PIXBUF_MODULE_FILE to be set, otherwise it will try searching for "loaders.cache" in system directories.
+                SetEnvironmentVariableNoCaching("GDK_PIXBUF_MODULE_FILE", Path.Combine(resourcesDataDir, "lib", "gdk-pixbuf-2.0", "2.10.0", "loaders.cache"));
+
+                SetEnvironmentVariableNoCaching("GTK_IM_MODULE_FILE", Path.Combine(resourcesDataDir, "lib", "gtk-3.0", "3.0.0", "immodules.cache"));
+            }
+
             string systemPath = Environment.GetEnvironmentVariable("Path", EnvironmentVariableTarget.Machine);
             Environment.SetEnvironmentVariable("Path", $"{Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "bin")};{systemPath}");
 

Ryujinx/Ryujinx.csproj

@@ -19,10 +19,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="GtkSharp" Version="3.22.25.128" />
-    <PackageReference Include="GtkSharp.Dependencies" Version="1.1.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
-    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
-    <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
+    <PackageReference Include="Ryujinx.GtkSharp" Version="3.24.24.59-ryujinx" />
+    <PackageReference Include="GtkSharp.Dependencies" Version="1.1.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
+    <PackageReference Include="GtkSharp.Dependencies.osx" Version="0.0.5" Condition="'$(RuntimeIdentifier)' == 'osx-x64' OR '$(RuntimeIdentifier)' == 'osx-arm64'" />
+    <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(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.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
+    <PackageReference Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Version="1.2.0" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'" />
     <PackageReference Include="OpenTK.Core" Version="4.7.5" />
     <PackageReference Include="OpenTK.Graphics" Version="4.7.5" />
     <PackageReference Include="SPB" Version="0.0.4-build28" />
@@ -46,14 +49,18 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ContentWithTargetPath Include="..\distribution\windows\alsoft.ini" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
+    <Content Include="..\distribution\windows\alsoft.ini" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <TargetPath>alsoft.ini</TargetPath>
-    </ContentWithTargetPath>
-    <ContentWithTargetPath Include="..\distribution\legal\THIRDPARTY.md">
+    </Content>
+    <Content Include="..\distribution\legal\THIRDPARTY.md">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <TargetPath>THIRDPARTY.md</TargetPath>
-    </ContentWithTargetPath>
+    </Content>
+    <Content Include="..\LICENSE.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <TargetPath>LICENSE.txt</TargetPath>
+    </Content>
   </ItemGroup>
 
   <!-- Due to .net core 3.1 embedded resource loading -->
@@ -62,10 +69,6 @@
     <ApplicationIcon>Ryujinx.ico</ApplicationIcon>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(RuntimeIdentifier)' == 'osx-x64'">
-    <DefineConstants>$(DefineConstants);MACOS_BUILD</DefineConstants>
-  </PropertyGroup>
-
   <ItemGroup>
     <None Remove="Ui\MainWindow.glade" />
     <None Remove="Ui\Widgets\ProfileDialog.glade" />

Ryujinx/Ui/Helper/MetalHelper.cs

@@ -0,0 +1,134 @@
+using Gdk;
+using System;
+using System.Runtime.Versioning;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Ui.Helper
+{
+    public delegate void UpdateBoundsCallbackDelegate(Window window);
+
+    [SupportedOSPlatform("macos")]
+    static class MetalHelper
+    {
+        private const string LibObjCImport = "/usr/lib/libobjc.A.dylib";
+
+        private struct Selector
+        {
+            public readonly IntPtr NativePtr;
+
+            public unsafe Selector(string value)
+            {
+                int size = System.Text.Encoding.UTF8.GetMaxByteCount(value.Length);
+                byte* data = stackalloc byte[size];
+
+                fixed (char* pValue = value)
+                {
+                    System.Text.Encoding.UTF8.GetBytes(pValue, value.Length, data, size);
+                }
+
+                NativePtr = sel_registerName(data);
+            }
+
+            public static implicit operator Selector(string value) => new Selector(value);
+        }
+
+        private static unsafe IntPtr GetClass(string value)
+        {
+            int size = System.Text.Encoding.UTF8.GetMaxByteCount(value.Length);
+            byte* data = stackalloc byte[size];
+
+            fixed (char* pValue = value)
+            {
+                System.Text.Encoding.UTF8.GetBytes(pValue, value.Length, data, size);
+            }
+
+            return objc_getClass(data);
+        }
+
+        private struct NSPoint
+        {
+            public double X;
+            public double Y;
+
+            public NSPoint(double x, double y)
+            {
+                X = x;
+                Y = y;
+            }
+        }
+
+        private struct NSRect
+        {
+            public NSPoint Pos;
+            public NSPoint Size;
+
+            public NSRect(double x, double y, double width, double height)
+            {
+                Pos = new NSPoint(x, y);
+                Size = new NSPoint(width, height);
+            }
+        }
+
+        public static IntPtr GetMetalLayer(Display display, Window window, out IntPtr nsView, out UpdateBoundsCallbackDelegate updateBounds)
+        {
+            nsView = gdk_quartz_window_get_nsview(window.Handle);
+
+            // Create a new CAMetalLayer.
+            IntPtr layerClass = GetClass("CAMetalLayer");
+            IntPtr metalLayer = IntPtr_objc_msgSend(layerClass, "alloc");
+            objc_msgSend(metalLayer, "init");
+
+            // Create a child NSView to render into.
+            IntPtr nsViewClass = GetClass("NSView");
+            IntPtr child = IntPtr_objc_msgSend(nsViewClass, "alloc");
+            objc_msgSend(child, "init", new NSRect());
+
+            // Add it as a child.
+            objc_msgSend(nsView, "addSubview:", child);
+
+            // Make its renderer our metal layer.
+            objc_msgSend(child, "setWantsLayer:", (byte)1);
+            objc_msgSend(child, "setLayer:", metalLayer);
+            objc_msgSend(metalLayer, "setContentsScale:", (double)display.GetMonitorAtWindow(window).ScaleFactor);
+
+            // Set the frame position/location.
+            updateBounds = (Window window) => {
+                window.GetPosition(out int x, out int y);
+                int width = window.Width;
+                int height = window.Height;
+                objc_msgSend(child, "setFrame:", new NSRect(x, y, width, height));
+            };
+
+            updateBounds(window);
+
+            return metalLayer;
+        }
+
+        [DllImport(LibObjCImport)]
+        private static unsafe extern IntPtr sel_registerName(byte* data);
+
+        [DllImport(LibObjCImport)]
+        private static unsafe extern IntPtr objc_getClass(byte* data);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector, byte value);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr value);
+
+        [DllImport(LibObjCImport)]
+        private static extern void objc_msgSend(IntPtr receiver, Selector selector, NSRect point);
+
+        [DllImport(LibObjCImport)]
+        private static extern 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);
+
+        [DllImport("libgdk-3.0.dylib")]
+        private static extern IntPtr gdk_quartz_window_get_nsview(IntPtr gdkWindow);
+    }
+}

Ryujinx/Ui/MainWindow.cs

@@ -142,7 +142,7 @@ namespace Ryujinx.Ui
 
         public MainWindow() : this(new Builder("Ryujinx.Ui.MainWindow.glade")) { }
 
-        private MainWindow(Builder builder) : base(builder.GetObject("_mainWin").Handle)
+        private MainWindow(Builder builder) : base(builder.GetRawOwnedObject("_mainWin"))
         {
             builder.Autoconnect(this);
 
@@ -846,9 +846,7 @@ namespace Ryujinx.Ui
                 _deviceExitStatus.Reset();
 
                 Translator.IsReadyForTranslation.Reset();
-#if MACOS_BUILD
-                CreateGameWindow();
-#else
+
                 Thread windowThread = new Thread(() =>
                 {
                     CreateGameWindow();
@@ -858,7 +856,6 @@ namespace Ryujinx.Ui
                 };
 
                 windowThread.Start();
-#endif
 
                 _gameLoaded           = true;
                 _actionMenu.Sensitive = true;

Ryujinx/Ui/VKRenderer.cs

@@ -1,9 +1,11 @@
 using Gdk;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Input.HLE;
+using Ryujinx.Ui.Helper;
 using SPB.Graphics.Vulkan;
 using SPB.Platform.Win32;
 using SPB.Platform.X11;
+using SPB.Platform.Metal;
 using SPB.Windowing;
 using System;
 using System.Runtime.InteropServices;
@@ -13,6 +15,7 @@ namespace Ryujinx.Ui
     public class VKRenderer : RendererWidgetBase
     {
         public NativeWindowBase NativeWindow { get; private set; }
+        private UpdateBoundsCallbackDelegate _updateBoundsCallback;
 
         public VKRenderer(InputManager inputManager, GraphicsDebugLevel glLogLevel) : base(inputManager, glLogLevel) { }
 
@@ -31,6 +34,12 @@ namespace Ryujinx.Ui
 
                 return new SimpleX11Window(new NativeHandle(displayHandle), new NativeHandle(windowHandle));
             }
+            else if (OperatingSystem.IsMacOS())
+            {
+                IntPtr metalLayer = MetalHelper.GetMetalLayer(Display, Window, out IntPtr nsView, out _updateBoundsCallback);
+
+                return new SimpleMetalWindow(new NativeHandle(nsView), new NativeHandle(metalLayer));
+            }
 
             throw new NotImplementedException();
         }
@@ -53,7 +62,11 @@ namespace Ryujinx.Ui
                 WaitEvent.Set();
             }
 
-            return base.OnConfigureEvent(evnt);
+            bool result = base.OnConfigureEvent(evnt);
+
+            _updateBoundsCallback?.Invoke(Window);
+
+            return result;
         }
 
         public unsafe IntPtr CreateWindowSurface(IntPtr instance)

Ryujinx/Ui/Widgets/ProfileDialog.cs

@@ -18,7 +18,7 @@ namespace Ryujinx.Ui.Widgets
 
         public ProfileDialog() : this(new Builder("Ryujinx.Ui.Widgets.ProfileDialog.glade")) { }
 
-        private ProfileDialog(Builder builder) : base(builder.GetObject("_profileDialog").Handle)
+        private ProfileDialog(Builder builder) : base(builder.GetRawOwnedObject("_profileDialog"))
         {
             builder.Autoconnect(this);
             Icon = new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Logo_Ryujinx.png");

Ryujinx/Ui/Windows/AvatarWindow.cs

@@ -46,7 +46,7 @@ namespace Ryujinx.Ui.Windows
             SetDefaultSize(740, 400);
             SetPosition(WindowPosition.Center);
 
-            VBox vbox = new VBox(false, 0);
+            Box vbox = new(Orientation.Vertical, 0);
             Add(vbox);
 
             ScrolledWindow scrolledWindow = new ScrolledWindow
@@ -55,7 +55,7 @@ namespace Ryujinx.Ui.Windows
             };
             scrolledWindow.SetPolicy(PolicyType.Automatic, PolicyType.Automatic);
 
-            HBox hbox = new HBox(false, 0);
+            Box hbox = new(Orientation.Horizontal, 0);
 
             Button chooseButton = new Button()
             {

Ryujinx/Ui/Windows/CheatWindow.cs

@@ -23,7 +23,7 @@ namespace Ryujinx.Ui.Windows
 
         public CheatWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName) : this(new Builder("Ryujinx.Ui.Windows.CheatWindow.glade"), virtualFileSystem, titleId, titleName) { }
 
-        private CheatWindow(Builder builder, VirtualFileSystem virtualFileSystem, ulong titleId, string titleName) : base(builder.GetObject("_cheatWindow").Handle)
+        private CheatWindow(Builder builder, VirtualFileSystem virtualFileSystem, ulong titleId, string titleName) : base(builder.GetRawOwnedObject("_cheatWindow"))
         {
             builder.Autoconnect(this);
             _baseTitleInfoLabel.Text = $"Cheats Available for {titleName} [{titleId:X16}]";

Ryujinx/Ui/Windows/ControllerWindow.cs

@@ -119,7 +119,7 @@ namespace Ryujinx.Ui.Windows
 
         public ControllerWindow(MainWindow mainWindow, PlayerIndex controllerId) : this(mainWindow, new Builder("Ryujinx.Ui.Windows.ControllerWindow.glade"), controllerId) { }
 
-        private ControllerWindow(MainWindow mainWindow, Builder builder, PlayerIndex controllerId) : base(builder.GetObject("_controllerWin").Handle)
+        private ControllerWindow(MainWindow mainWindow, Builder builder, PlayerIndex controllerId) : base(builder.GetRawOwnedObject("_controllerWin"))
         {
             _mainWindow = mainWindow;
             _selectedGamepad = null;
@@ -379,13 +379,16 @@ namespace Ryujinx.Ui.Windows
                     break;
             }
 
-            _controllerImage.Pixbuf = _controllerType.ActiveId switch
+            if (!OperatingSystem.IsMacOS())
             {
-                "ProController" => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_ProCon.svg", 400, 400),
-                "JoyconLeft"    => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_JoyConLeft.svg", 400, 500),
-                "JoyconRight"   => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_JoyConRight.svg", 400, 500),
-                _               => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_JoyConPair.svg", 400, 500),
-            };
+                _controllerImage.Pixbuf = _controllerType.ActiveId switch
+                {
+                    "ProController" => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_ProCon.svg", 400, 400),
+                    "JoyconLeft"    => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_JoyConLeft.svg", 400, 500),
+                    "JoyconRight"   => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_JoyConRight.svg", 400, 500),
+                    _               => new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Controller_JoyConPair.svg", 400, 500),
+                };
+            }
         }
 
         private void ClearValues()

Ryujinx/Ui/Windows/DlcWindow.cs

@@ -34,7 +34,7 @@ namespace Ryujinx.Ui.Windows
 
         public DlcWindow(VirtualFileSystem virtualFileSystem, string titleId, string titleName) : this(new Builder("Ryujinx.Ui.Windows.DlcWindow.glade"), virtualFileSystem, titleId, titleName) { }
 
-        private DlcWindow(Builder builder, VirtualFileSystem virtualFileSystem, string titleId, string titleName) : base(builder.GetObject("_dlcWindow").Handle)
+        private DlcWindow(Builder builder, VirtualFileSystem virtualFileSystem, string titleId, string titleName) : base(builder.GetRawOwnedObject("_dlcWindow"))
         {
             builder.Autoconnect(this);
 

Ryujinx/Ui/Windows/SettingsWindow.cs

@@ -113,7 +113,7 @@ namespace Ryujinx.Ui.Windows
 
         public SettingsWindow(MainWindow parent, VirtualFileSystem virtualFileSystem, ContentManager contentManager) : this(parent, new Builder("Ryujinx.Ui.Windows.SettingsWindow.glade"), virtualFileSystem, contentManager) { }
 
-        private SettingsWindow(MainWindow parent, Builder builder, VirtualFileSystem virtualFileSystem, ContentManager contentManager) : base(builder.GetObject("_settingsWin").Handle)
+        private SettingsWindow(MainWindow parent, Builder builder, VirtualFileSystem virtualFileSystem, ContentManager contentManager) : base(builder.GetRawOwnedObject("_settingsWin"))
         {
             Icon = new Gdk.Pixbuf(Assembly.GetAssembly(typeof(ConfigurationState)), "Ryujinx.Ui.Common.Resources.Logo_Ryujinx.png");
 
@@ -422,7 +422,7 @@ namespace Ryujinx.Ui.Windows
             Task.Run(() =>
             {
                 openAlIsSupported  = OpenALHardwareDeviceDriver.IsSupported;
-                soundIoIsSupported = SoundIoHardwareDeviceDriver.IsSupported;
+                soundIoIsSupported = !OperatingSystem.IsMacOS() && SoundIoHardwareDeviceDriver.IsSupported;
                 sdl2IsSupported    = SDL2HardwareDeviceDriver.IsSupported;
             });
 
@@ -438,6 +438,15 @@ namespace Ryujinx.Ui.Windows
                     _ => throw new ArgumentOutOfRangeException()
                 };
             });
+
+            if (OperatingSystem.IsMacOS())
+            {
+                var store = (_graphicsBackend.Model as ListStore);
+                store.GetIter(out TreeIter openglIter, new TreePath(new int[] {1}));
+                store.Remove(ref openglIter);
+
+                _graphicsBackend.Model = store;
+            }
         }
 
         private void UpdatePreferredGpuComboBox()

Ryujinx/Ui/Windows/TitleUpdateWindow.cs

@@ -40,7 +40,7 @@ namespace Ryujinx.Ui.Windows
 
         public TitleUpdateWindow(MainWindow parent, VirtualFileSystem virtualFileSystem, string titleId, string titleName) : this(new Builder("Ryujinx.Ui.Windows.TitleUpdateWindow.glade"), parent, virtualFileSystem, titleId, titleName) { }
 
-        private TitleUpdateWindow(Builder builder, MainWindow parent, VirtualFileSystem virtualFileSystem, string titleId, string titleName) : base(builder.GetObject("_titleUpdateWindow").Handle)
+        private TitleUpdateWindow(Builder builder, MainWindow parent, VirtualFileSystem virtualFileSystem, string titleId, string titleName) : base(builder.GetRawOwnedObject("_titleUpdateWindow"))
         {
             _parent = parent;
 

Ryujinx/Ui/Windows/UserProfilesManagerWindow.Designer.cs

@@ -52,7 +52,8 @@ namespace Ryujinx.Ui.Windows
             _selectedLabel = new Label("Selected User Profile:")
             {
                 Margin     = 15,
-                Attributes = new AttrList()
+                Attributes = new AttrList(),
+                Halign     = Align.Start
             };
             _selectedLabel.Attributes.Insert(new Pango.AttrWeight(Weight.Bold));
 
@@ -136,7 +137,8 @@ namespace Ryujinx.Ui.Windows
             _availableUsersLabel = new Label("Available User Profiles:")
             {
                 Margin     = 15,
-                Attributes = new AttrList()
+                Attributes = new AttrList(),
+                Halign     = Align.Start
             };
             _availableUsersLabel.Attributes.Insert(new Pango.AttrWeight(Weight.Bold));
 
@@ -226,10 +228,9 @@ namespace Ryujinx.Ui.Windows
             _usersTreeViewWindow.Add(_usersTreeView);
 
             _usersTreeViewBox.Add(_usersTreeViewWindow);
-
-            _bottomBox.PackStart(new Gtk.Alignment(-1, 0, 0, 0) { _addButton }, false, false, 0);
-            _bottomBox.PackStart(new Gtk.Alignment(-1, 0, 0, 0) { _deleteButton }, false, false, 0);
-            _bottomBox.PackEnd(new Gtk.Alignment(1, 0, 0, 0) { _closeButton }, false, false, 0);
+            _bottomBox.PackStart(_addButton, false, false, 0);
+            _bottomBox.PackStart(_deleteButton, false, false, 0);
+            _bottomBox.PackEnd(_closeButton, false, false, 0);
 
             _selectedUserInfoBox.Add(_selectedUserNameEntry);
             _selectedUserInfoBox.Add(_selectedUserIdLabel);
@@ -238,12 +239,12 @@ namespace Ryujinx.Ui.Windows
             _selectedUserButtonsBox.Add(_changeProfileImageButton);
 
             _selectedUserBox.Add(_selectedUserImage);
-            _selectedUserBox.PackStart(new Gtk.Alignment(-1, 0, 0, 0) { _selectedUserInfoBox }, true, true, 0);
-            _selectedUserBox.Add(_selectedUserButtonsBox);
+            _selectedUserBox.PackStart(_selectedUserInfoBox, false, false, 0);
+            _selectedUserBox.PackEnd(_selectedUserButtonsBox, false, false, 0);
 
-            _mainBox.PackStart(new Gtk.Alignment(-1, 0, 0, 0) { _selectedLabel }, false, false, 0);
+            _mainBox.PackStart(_selectedLabel, false, false, 0);
             _mainBox.PackStart(_selectedUserBox, false, true, 0);
-            _mainBox.PackStart(new Gtk.Alignment(-1, 0, 0, 0) { _availableUsersLabel }, false, false, 0);
+            _mainBox.PackStart(_availableUsersLabel, false, false, 0);
             _mainBox.Add(_usersTreeViewBox);
             _mainBox.Add(_bottomBox);