Eliminate boxing allocations caused by ISampledData structs (#4556)

* Redesign use of ISampledData for accessing the SamplingNumber value on input data structs.

* Always read SamplingNumber as little-endian

* Restored field order for SixAxisSensorState. Rework to allow possibility of non-zero offsets for the SamplingNumber field. Set StructLayout Pack=8 - the KeyboardState struct is 4 bytes shorter with any other value.

* fix spelling

Co-authored-by: riperiperi <rhy3756547@hotmail.com>

* set Pack = 1 for ISampledDataStruct types, added Unknown field to KeyboardState

* extend size of KeyboardModifier

---------

Co-authored-by: riperiperi <rhy3756547@hotmail.com>

Directory.Packages.props

@@ -44,7 +44,7 @@
     <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="6.27.0" />
+    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="6.28.1" />
     <PackageVersion Include="System.IO.Hashing" Version="7.0.0" />
     <PackageVersion Include="System.Management" Version="7.0.0" />
     <PackageVersion Include="UnicornEngine.Unicorn" Version="2.0.2-rc1-fb78016" />

Ryujinx.Graphics.GAL/BlendFactor.cs

@@ -38,4 +38,25 @@ namespace Ryujinx.Graphics.GAL
         Src1AlphaGl             = 0xc902,
         OneMinusSrc1AlphaGl     = 0xc903
     }
+
+    public static class BlendFactorExtensions
+    {
+        public static bool IsDualSource(this BlendFactor factor)
+        {
+            switch (factor)
+            {
+                case BlendFactor.Src1Color:
+                case BlendFactor.Src1ColorGl:
+                case BlendFactor.Src1Alpha:
+                case BlendFactor.Src1AlphaGl:
+                case BlendFactor.OneMinusSrc1Color:
+                case BlendFactor.OneMinusSrc1ColorGl:
+                case BlendFactor.OneMinusSrc1Alpha:
+                case BlendFactor.OneMinusSrc1AlphaGl:
+                    return true;
+            }
+
+            return false;
+        }
+    }
 }

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

@@ -328,5 +328,19 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 Signal();
             }
         }
+
+        /// <summary>
+        /// Sets the dual-source blend enabled state.
+        /// </summary>
+        /// <param name="enabled">True if blending is enabled and using dual-source blend</param>
+        public void SetDualSourceBlendEnabled(bool enabled)
+        {
+            if (enabled != _graphics.DualSourceBlendEnable)
+            {
+                _graphics.DualSourceBlendEnable = enabled;
+
+                Signal();
+            }
+        }
     }
 }

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

@@ -1183,6 +1183,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             bool blendIndependent = _state.State.BlendIndependent;
             ColorF blendConstant = _state.State.BlendConstant;
 
+            bool dualSourceBlendEnabled = false;
+
             if (blendIndependent)
             {
                 for (int index = 0; index < Constants.TotalRenderTargets; index++)
@@ -1200,6 +1202,15 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                         FilterBlendFactor(blend.AlphaSrcFactor, index),
                         FilterBlendFactor(blend.AlphaDstFactor, index));
 
+                    if (enable &&
+                        (blend.ColorSrcFactor.IsDualSource() ||
+                        blend.ColorDstFactor.IsDualSource() ||
+                        blend.AlphaSrcFactor.IsDualSource() ||
+                        blend.AlphaDstFactor.IsDualSource()))
+                    {
+                        dualSourceBlendEnabled = true;
+                    }
+
                     _pipeline.BlendDescriptors[index] = descriptor;
                     _context.Renderer.Pipeline.SetBlendState(index, descriptor);
                 }
@@ -1219,12 +1230,23 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                     FilterBlendFactor(blend.AlphaSrcFactor, 0),
                     FilterBlendFactor(blend.AlphaDstFactor, 0));
 
+                if (enable &&
+                    (blend.ColorSrcFactor.IsDualSource() ||
+                    blend.ColorDstFactor.IsDualSource() ||
+                    blend.AlphaSrcFactor.IsDualSource() ||
+                    blend.AlphaDstFactor.IsDualSource()))
+                {
+                    dualSourceBlendEnabled = true;
+                }
+
                 for (int index = 0; index < Constants.TotalRenderTargets; index++)
                 {
                     _pipeline.BlendDescriptors[index] = descriptor;
                     _context.Renderer.Pipeline.SetBlendState(index, descriptor);
                 }
             }
+
+            _currentSpecState.SetDualSourceBlendEnabled(dualSourceBlendEnabled);
         }
 
         /// <summary>

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

@@ -141,6 +141,12 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             return _oldSpecState.GraphicsState.HasConstantBufferDrawParameters;
         }
 
+        /// <inheritdoc/>
+        public bool QueryDualSourceBlendEnable()
+        {
+            return _oldSpecState.GraphicsState.DualSourceBlendEnable;
+        }
+
         /// <inheritdoc/>
         public InputTopology QueryPrimitiveTopology()
         {

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 = 4368;
+        private const uint CodeGenVersion = 4404;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";

Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs

@@ -157,6 +157,12 @@ namespace Ryujinx.Graphics.Gpu.Shader
             return _state.GraphicsState.HasUnalignedStorageBuffer || _state.ComputeState.HasUnalignedStorageBuffer;
         }
 
+        /// <inheritdoc/>
+        public bool QueryDualSourceBlendEnable()
+        {
+            return _state.GraphicsState.DualSourceBlendEnable;
+        }
+
         /// <inheritdoc/>
         public InputTopology QueryPrimitiveTopology()
         {

Ryujinx.Graphics.Gpu/Shader/GpuChannelGraphicsState.cs

@@ -92,6 +92,11 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         public Array8<AttributeType> FragmentOutputTypes;
 
+        /// <summary>
+        /// Indicates whether dual source blend is enabled.
+        /// </summary>
+        public bool DualSourceBlendEnable;
+
         /// <summary>
         /// Creates a new GPU graphics state.
         /// </summary>
@@ -111,6 +116,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// <param name="hasConstantBufferDrawParameters">Indicates that the draw is writing the base vertex, base instance and draw index to Constant Buffer 0</param>
         /// <param name="hasUnalignedStorageBuffer">Indicates that any storage buffer use is unaligned</param>
         /// <param name="fragmentOutputTypes">Type of the fragment shader outputs</param>
+        /// <param name="dualSourceBlendEnable">Type of the vertex attributes consumed by the shader</param>
         public GpuChannelGraphicsState(
             bool earlyZForce,
             PrimitiveTopology topology,
@@ -127,7 +133,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
             ref Array32<AttributeType> attributeTypes,
             bool hasConstantBufferDrawParameters,
             bool hasUnalignedStorageBuffer,
-            ref Array8<AttributeType> fragmentOutputTypes)
+            ref Array8<AttributeType> fragmentOutputTypes,
+            bool dualSourceBlendEnable)
         {
             EarlyZForce = earlyZForce;
             Topology = topology;
@@ -145,6 +152,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
             HasConstantBufferDrawParameters = hasConstantBufferDrawParameters;
             HasUnalignedStorageBuffer = hasUnalignedStorageBuffer;
             FragmentOutputTypes = fragmentOutputTypes;
+            DualSourceBlendEnable = dualSourceBlendEnable;
         }
     }
 }

Ryujinx.Graphics.Gpu/Shader/ShaderSpecializationState.cs

@@ -535,6 +535,11 @@ namespace Ryujinx.Graphics.Gpu.Shader
                 return false;
             }
 
+            if (graphicsState.DualSourceBlendEnable != GraphicsState.DualSourceBlendEnable)
+            {
+                return false;
+            }
+
             return Matches(channel, ref poolState, checkTextures, isCompute: false);
         }
 

Ryujinx.Graphics.OpenGL/Pipeline.cs

@@ -833,31 +833,13 @@ namespace Ryujinx.Graphics.OpenGL
                 (BlendingFactorSrc)blend.AlphaSrcFactor.Convert(),
                 (BlendingFactorDest)blend.AlphaDstFactor.Convert());
 
-            static bool IsDualSource(BlendFactor factor)
-            {
-                switch (factor)
-                {
-                    case BlendFactor.Src1Color:
-                    case BlendFactor.Src1ColorGl:
-                    case BlendFactor.Src1Alpha:
-                    case BlendFactor.Src1AlphaGl:
-                    case BlendFactor.OneMinusSrc1Color:
-                    case BlendFactor.OneMinusSrc1ColorGl:
-                    case BlendFactor.OneMinusSrc1Alpha:
-                    case BlendFactor.OneMinusSrc1AlphaGl:
-                        return true;
-                }
-
-                return false;
-            }
-
             EnsureFramebuffer();
 
             _framebuffer.SetDualSourceBlend(
-                IsDualSource(blend.ColorSrcFactor) ||
-                IsDualSource(blend.ColorDstFactor) ||
-                IsDualSource(blend.AlphaSrcFactor) ||
-                IsDualSource(blend.AlphaDstFactor));
+                blend.ColorSrcFactor.IsDualSource() ||
+                blend.ColorDstFactor.IsDualSource() ||
+                blend.AlphaSrcFactor.IsDualSource() ||
+                blend.AlphaDstFactor.IsDualSource());
 
             if (_blendConstant != blend.BlendConstant)
             {

Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs

@@ -612,6 +612,19 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
             else
             {
                 int usedAttributes = context.Config.UsedOutputAttributes;
+
+                if (context.Config.Stage == ShaderStage.Fragment && context.Config.GpuAccessor.QueryDualSourceBlendEnable())
+                {
+                    int firstOutput = BitOperations.TrailingZeroCount(usedAttributes);
+                    int mask = 3 << firstOutput;
+
+                    if ((usedAttributes & mask) == mask)
+                    {
+                        usedAttributes &= ~mask;
+                        DeclareOutputDualSourceBlendAttribute(context, firstOutput);
+                    }
+                }
+
                 while (usedAttributes != 0)
                 {
                     int index = BitOperations.TrailingZeroCount(usedAttributes);
@@ -690,6 +703,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
             }
         }
 
+        private static void DeclareOutputDualSourceBlendAttribute(CodeGenContext context, int attr)
+        {
+            string name = $"{DefaultNames.OAttributePrefix}{attr}";
+            string name2 = $"{DefaultNames.OAttributePrefix}{(attr + 1)}";
+
+            context.AppendLine($"layout (location = {attr}, index = 0) out vec4 {name};");
+            context.AppendLine($"layout (location = {attr}, index = 1) out vec4 {name2};");
+        }
+
         private static void DeclareUsedOutputAttributesPerPatch(CodeGenContext context, HashSet<int> attrs)
         {
             foreach (int attr in attrs.Order())

Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs

@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Numerics;
 using static Spv.Specification;
 
 namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
@@ -622,7 +623,27 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             else if (attr >= AttributeConsts.FragmentOutputColorBase && attr < AttributeConsts.FragmentOutputColorEnd)
             {
                 int location = (attr - AttributeConsts.FragmentOutputColorBase) / 16;
-                context.Decorate(spvVar, Decoration.Location, (LiteralInteger)location);
+
+                if (context.Config.Stage == ShaderStage.Fragment && context.Config.GpuAccessor.QueryDualSourceBlendEnable())
+                {
+                    int firstLocation = BitOperations.TrailingZeroCount(context.Config.UsedOutputAttributes);
+                    int index = location - firstLocation;
+                    int mask = 3 << firstLocation;
+
+                    if ((uint)index < 2 && (context.Config.UsedOutputAttributes & mask) == mask)
+                    {
+                        context.Decorate(spvVar, Decoration.Location, (LiteralInteger)firstLocation);
+                        context.Decorate(spvVar, Decoration.Index, (LiteralInteger)index);
+                    }
+                    else
+                    {
+                        context.Decorate(spvVar, Decoration.Location, (LiteralInteger)location);
+                    }
+                }
+                else
+                {
+                    context.Decorate(spvVar, Decoration.Location, (LiteralInteger)location);
+                }
             }
 
             if (!isOutAttr)

Ryujinx.Graphics.Shader/IGpuAccessor.cs

@@ -205,6 +205,15 @@ namespace Ryujinx.Graphics.Shader
             return false;
         }
 
+        /// <summary>
+        /// Queries dual source blend state.
+        /// </summary>
+        /// <returns>True if blending is enabled with a dual source blend equation, false otherwise</returns>
+        bool QueryDualSourceBlendEnable()
+        {
+            return false;
+        }
+
         /// <summary>
         /// Queries host about the presence of the FrontFacing built-in variable bug.
         /// </summary>

Ryujinx.Graphics.Vulkan/MemoryAllocator.cs

@@ -9,21 +9,18 @@ namespace Ryujinx.Graphics.Vulkan
         private ulong MaxDeviceMemoryUsageEstimate = 16UL * 1024 * 1024 * 1024;
 
         private readonly Vk _api;
-        private readonly PhysicalDevice _physicalDevice;
+        private readonly VulkanPhysicalDevice _physicalDevice;
         private readonly Device _device;
         private readonly List<MemoryAllocatorBlockList> _blockLists;
         private readonly int _blockAlignment;
-        private readonly PhysicalDeviceMemoryProperties _physicalDeviceMemoryProperties;
 
-        public MemoryAllocator(Vk api, PhysicalDevice physicalDevice, Device device, uint maxMemoryAllocationCount)
+        public MemoryAllocator(Vk api, VulkanPhysicalDevice physicalDevice, Device device)
         {
             _api = api;
             _physicalDevice = physicalDevice;
             _device = device;
             _blockLists = new List<MemoryAllocatorBlockList>();
-            _blockAlignment = (int)Math.Min(int.MaxValue, MaxDeviceMemoryUsageEstimate / (ulong)maxMemoryAllocationCount);
-
-            _api.GetPhysicalDeviceMemoryProperties(_physicalDevice, out _physicalDeviceMemoryProperties);
+            _blockAlignment = (int)Math.Min(int.MaxValue, MaxDeviceMemoryUsageEstimate / (ulong)_physicalDevice.PhysicalDeviceProperties.Limits.MaxMemoryAllocationCount);
         }
 
         public MemoryAllocation AllocateDeviceMemory(
@@ -64,9 +61,9 @@ namespace Ryujinx.Graphics.Vulkan
             uint memoryTypeBits,
             MemoryPropertyFlags flags)
         {
-            for (int i = 0; i < _physicalDeviceMemoryProperties.MemoryTypeCount; i++)
+            for (int i = 0; i < _physicalDevice.PhysicalDeviceMemoryProperties.MemoryTypeCount; i++)
             {
-                var type = _physicalDeviceMemoryProperties.MemoryTypes[i];
+                var type = _physicalDevice.PhysicalDeviceMemoryProperties.MemoryTypes[i];
 
                 if ((memoryTypeBits & (1 << i)) != 0)
                 {
@@ -80,15 +77,11 @@ namespace Ryujinx.Graphics.Vulkan
             return -1;
         }
 
-        public static bool IsDeviceMemoryShared(Vk api, PhysicalDevice physicalDevice)
+        public static bool IsDeviceMemoryShared(VulkanPhysicalDevice physicalDevice)
         {
-            // The device is regarded as having shared memory if all heaps have the device local bit.
-
-            api.GetPhysicalDeviceMemoryProperties(physicalDevice, out var properties);
-
-            for (int i = 0; i < properties.MemoryHeapCount; i++)
+            for (int i = 0; i < physicalDevice.PhysicalDeviceMemoryProperties.MemoryHeapCount; i++)
             {
-                if (!properties.MemoryHeaps[i].Flags.HasFlag(MemoryHeapFlags.DeviceLocalBit))
+                if (!physicalDevice.PhysicalDeviceMemoryProperties.MemoryHeaps[i].Flags.HasFlag(MemoryHeapFlags.DeviceLocalBit))
                 {
                     return false;
                 }

Ryujinx.Graphics.Vulkan/VulkanInitialization.cs

@@ -47,35 +47,23 @@ namespace Ryujinx.Graphics.Vulkan
             KhrSwapchain.ExtensionName
         };
 
-        internal static Instance CreateInstance(Vk api, GraphicsDebugLevel logLevel, string[] requiredExtensions)
+        internal static VulkanInstance CreateInstance(Vk api, GraphicsDebugLevel logLevel, string[] requiredExtensions)
         {
             var enabledLayers = new List<string>();
 
+            var instanceExtensions = VulkanInstance.GetInstanceExtensions(api);
+            var instanceLayers = VulkanInstance.GetInstanceLayers(api);
+
             void AddAvailableLayer(string layerName)
             {
-                uint layerPropertiesCount;
-
-                api.EnumerateInstanceLayerProperties(&layerPropertiesCount, null).ThrowOnError();
-
-                LayerProperties[] layerProperties = new LayerProperties[layerPropertiesCount];
-
-                fixed (LayerProperties* pLayerProperties = layerProperties)
+                if (instanceLayers.Contains(layerName))
                 {
-                    api.EnumerateInstanceLayerProperties(&layerPropertiesCount, layerProperties).ThrowOnError();
-
-                    for (int i = 0; i < layerPropertiesCount; i++)
-                    {
-                        string currentLayerName = Marshal.PtrToStringAnsi((IntPtr)pLayerProperties[i].LayerName);
-
-                        if (currentLayerName == layerName)
-                        {
-                            enabledLayers.Add(layerName);
-                            return;
-                        }
-                    }
+                    enabledLayers.Add(layerName);
+                }
+                else
+                {
+                    Logger.Warning?.Print(LogClass.Gpu, $"Missing layer {layerName}");
                 }
-
-                Logger.Warning?.Print(LogClass.Gpu, $"Missing layer {layerName}");
             }
 
             if (logLevel != GraphicsDebugLevel.None)
@@ -85,7 +73,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             var enabledExtensions = requiredExtensions;
 
-            if (api.IsInstanceExtensionPresent("VK_EXT_debug_utils"))
+            if (instanceExtensions.Contains("VK_EXT_debug_utils"))
             {
                 enabledExtensions = enabledExtensions.Append(ExtDebugUtils.ExtensionName).ToArray();
             }
@@ -124,7 +112,7 @@ namespace Ryujinx.Graphics.Vulkan
                 EnabledLayerCount = (uint)enabledLayers.Count
             };
 
-            api.CreateInstance(in instanceCreateInfo, null, out var instance).ThrowOnError();
+            Result result = VulkanInstance.Create(api, ref instanceCreateInfo, out var instance);
 
             Marshal.FreeHGlobal(appName);
 
@@ -138,21 +126,14 @@ namespace Ryujinx.Graphics.Vulkan
                 Marshal.FreeHGlobal(ppEnabledLayers[i]);
             }
 
+            result.ThrowOnError();
+
             return instance;
         }
 
-        internal static PhysicalDevice FindSuitablePhysicalDevice(Vk api, Instance instance, SurfaceKHR surface, string preferredGpuId)
+        internal static VulkanPhysicalDevice FindSuitablePhysicalDevice(Vk api, VulkanInstance instance, SurfaceKHR surface, string preferredGpuId)
         {
-            uint physicalDeviceCount;
-
-            api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, null).ThrowOnError();
-
-            PhysicalDevice[] physicalDevices = new PhysicalDevice[physicalDeviceCount];
-
-            fixed (PhysicalDevice* pPhysicalDevices = physicalDevices)
-            {
-                api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, pPhysicalDevices).ThrowOnError();
-            }
+            instance.EnumeratePhysicalDevices(out var physicalDevices).ThrowOnError();
 
             // First we try to pick the the user preferred GPU.
             for (int i = 0; i < physicalDevices.Length; i++)
@@ -198,76 +179,41 @@ namespace Ryujinx.Graphics.Vulkan
                 EnabledLayerCount = 0
             };
 
-            api.CreateInstance(in instanceCreateInfo, null, out var instance).ThrowOnError();
-
-            // We ensure that vkEnumerateInstanceVersion is present (added in 1.1).
-            // If the instance doesn't support it, no device is going to be 1.1 compatible.
-            if (api.GetInstanceProcAddr(instance, "vkEnumerateInstanceVersion") == IntPtr.Zero)
-            {
-                api.DestroyInstance(instance, null);
-
-                return Array.Empty<DeviceInfo>();
-            }
-
-            // We currently assume that the instance is compatible with Vulkan 1.2
-            // TODO: Remove this once we relax our initialization codepaths.
-            uint instanceApiVerison = 0;
-            api.EnumerateInstanceVersion(ref instanceApiVerison).ThrowOnError();
-
-            if (instanceApiVerison < MinimalInstanceVulkanVersion)
-            {
-                api.DestroyInstance(instance, null);
-
-                return Array.Empty<DeviceInfo>();
-            }
+            Result result = VulkanInstance.Create(api, ref instanceCreateInfo, out var rawInstance);
 
             Marshal.FreeHGlobal(appName);
 
-            uint physicalDeviceCount;
+            result.ThrowOnError();
 
-            api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, null).ThrowOnError();
+            using VulkanInstance instance = rawInstance;
 
-            PhysicalDevice[] physicalDevices = new PhysicalDevice[physicalDeviceCount];
-
-            fixed (PhysicalDevice* pPhysicalDevices = physicalDevices)
+            // We currently assume that the instance is compatible with Vulkan 1.2
+            // TODO: Remove this once we relax our initialization codepaths.
+            if (instance.InstanceVersion < MinimalInstanceVulkanVersion)
             {
-                api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, pPhysicalDevices).ThrowOnError();
+                return Array.Empty<DeviceInfo>();
             }
 
-            DeviceInfo[] devices = new DeviceInfo[physicalDevices.Length];
+            instance.EnumeratePhysicalDevices(out VulkanPhysicalDevice[] physicalDevices).ThrowOnError();
 
-            for (int i = 0; i < physicalDevices.Length; i++)
+            List<DeviceInfo> deviceInfos = new List<DeviceInfo>();
+
+            foreach (VulkanPhysicalDevice physicalDevice in physicalDevices)
             {
-                var physicalDevice = physicalDevices[i];
-                api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
-
-                if (properties.ApiVersion < MinimalVulkanVersion)
+                if (physicalDevice.PhysicalDeviceProperties.ApiVersion < MinimalVulkanVersion)
                 {
                     continue;
                 }
 
-                devices[i] = new DeviceInfo(
-                    StringFromIdPair(properties.VendorID, properties.DeviceID),
-                    VendorUtils.GetNameFromId(properties.VendorID),
-                    Marshal.PtrToStringAnsi((IntPtr)properties.DeviceName),
-                    properties.DeviceType == PhysicalDeviceType.DiscreteGpu);
+                deviceInfos.Add(physicalDevice.ToDeviceInfo());
             }
 
-            api.DestroyInstance(instance, null);
-
-            return devices;
+            return deviceInfos.ToArray();
         }
 
-        public static string StringFromIdPair(uint vendorId, uint deviceId)
+        private static bool IsPreferredAndSuitableDevice(Vk api, VulkanPhysicalDevice physicalDevice, SurfaceKHR surface, string preferredGpuId)
         {
-            return $"0x{vendorId:X}_0x{deviceId:X}";
-        }
-
-        private static bool IsPreferredAndSuitableDevice(Vk api, PhysicalDevice physicalDevice, SurfaceKHR surface, string preferredGpuId)
-        {
-            api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
-
-            if (StringFromIdPair(properties.VendorID, properties.DeviceID) != preferredGpuId)
+            if (physicalDevice.Id != preferredGpuId)
             {
                 return false;
             }
@@ -275,68 +221,47 @@ namespace Ryujinx.Graphics.Vulkan
             return IsSuitableDevice(api, physicalDevice, surface);
         }
 
-        private static bool IsSuitableDevice(Vk api, PhysicalDevice physicalDevice, SurfaceKHR surface)
+        private static bool IsSuitableDevice(Vk api, VulkanPhysicalDevice physicalDevice, SurfaceKHR surface)
         {
             int extensionMatches = 0;
-            uint propertiesCount;
 
-            api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, null).ThrowOnError();
-
-            ExtensionProperties[] extensionProperties = new ExtensionProperties[propertiesCount];
-
-            fixed (ExtensionProperties* pExtensionProperties = extensionProperties)
+            foreach (string requiredExtension in _requiredExtensions)
             {
-                api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, pExtensionProperties).ThrowOnError();
-
-                for (int i = 0; i < propertiesCount; i++)
+                if (physicalDevice.IsDeviceExtensionPresent(requiredExtension))
                 {
-                    string extensionName = Marshal.PtrToStringAnsi((IntPtr)pExtensionProperties[i].ExtensionName);
-
-                    if (_requiredExtensions.Contains(extensionName))
-                    {
-                        extensionMatches++;
-                    }
+                    extensionMatches++;
                 }
             }
 
             return extensionMatches == _requiredExtensions.Length && FindSuitableQueueFamily(api, physicalDevice, surface, out _) != InvalidIndex;
         }
 
-        internal static uint FindSuitableQueueFamily(Vk api, PhysicalDevice physicalDevice, SurfaceKHR surface, out uint queueCount)
+        internal static uint FindSuitableQueueFamily(Vk api, VulkanPhysicalDevice physicalDevice, SurfaceKHR surface, out uint queueCount)
         {
             const QueueFlags RequiredFlags = QueueFlags.GraphicsBit | QueueFlags.ComputeBit;
 
             var khrSurface = new KhrSurface(api.Context);
 
-            uint propertiesCount;
-
-            api.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, &propertiesCount, null);
-
-            QueueFamilyProperties[] properties = new QueueFamilyProperties[propertiesCount];
-
-            fixed (QueueFamilyProperties* pProperties = properties)
+            for (uint index = 0; index < physicalDevice.QueueFamilyProperties.Length; index++)
             {
-                api.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, &propertiesCount, pProperties);
-            }
+                ref QueueFamilyProperties property = ref physicalDevice.QueueFamilyProperties[index];
 
-            for (uint index = 0; index < propertiesCount; index++)
-            {
-                var queueFlags = properties[index].QueueFlags;
+                khrSurface.GetPhysicalDeviceSurfaceSupport(physicalDevice.PhysicalDevice, index, surface, out var surfaceSupported).ThrowOnError();
 
-                khrSurface.GetPhysicalDeviceSurfaceSupport(physicalDevice, index, surface, out var surfaceSupported).ThrowOnError();
-
-                if (queueFlags.HasFlag(RequiredFlags) && surfaceSupported)
+                if (property.QueueFlags.HasFlag(RequiredFlags) && surfaceSupported)
                 {
-                    queueCount = properties[index].QueueCount;
+                    queueCount = property.QueueCount;
+
                     return index;
                 }
             }
 
             queueCount = 0;
+
             return InvalidIndex;
         }
 
-        public static Device CreateDevice(Vk api, PhysicalDevice physicalDevice, uint queueFamilyIndex, string[] supportedExtensions, uint queueCount)
+        internal static Device CreateDevice(Vk api, VulkanPhysicalDevice physicalDevice, uint queueFamilyIndex, uint queueCount)
         {
             if (queueCount > QueuesCount)
             {
@@ -358,8 +283,7 @@ namespace Ryujinx.Graphics.Vulkan
                 PQueuePriorities = queuePriorities
             };
 
-            api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
-            bool useRobustBufferAccess = VendorUtils.FromId(properties.VendorID) == Vendor.Nvidia;
+            bool useRobustBufferAccess = VendorUtils.FromId(physicalDevice.PhysicalDeviceProperties.VendorID) == Vendor.Nvidia;
 
             PhysicalDeviceFeatures2 features2 = new PhysicalDeviceFeatures2()
             {
@@ -380,7 +304,7 @@ namespace Ryujinx.Graphics.Vulkan
                 PNext = features2.PNext
             };
 
-            if (supportedExtensions.Contains("VK_EXT_custom_border_color"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_custom_border_color"))
             {
                 features2.PNext = &supportedFeaturesCustomBorderColor;
             }
@@ -391,7 +315,7 @@ namespace Ryujinx.Graphics.Vulkan
                 PNext = features2.PNext
             };
 
-            if (supportedExtensions.Contains("VK_EXT_primitive_topology_list_restart"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_primitive_topology_list_restart"))
             {
                 features2.PNext = &supportedFeaturesPrimitiveTopologyListRestart;
             }
@@ -402,7 +326,7 @@ namespace Ryujinx.Graphics.Vulkan
                 PNext = features2.PNext
             };
 
-            if (supportedExtensions.Contains(ExtTransformFeedback.ExtensionName))
+            if (physicalDevice.IsDeviceExtensionPresent(ExtTransformFeedback.ExtensionName))
             {
                 features2.PNext = &supportedFeaturesTransformFeedback;
             }
@@ -412,14 +336,14 @@ namespace Ryujinx.Graphics.Vulkan
                 SType = StructureType.PhysicalDeviceRobustness2FeaturesExt
             };
 
-            if (supportedExtensions.Contains("VK_EXT_robustness2"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_robustness2"))
             {
                 supportedFeaturesRobustness2.PNext = features2.PNext;
 
                 features2.PNext = &supportedFeaturesRobustness2;
             }
 
-            api.GetPhysicalDeviceFeatures2(physicalDevice, &features2);
+            api.GetPhysicalDeviceFeatures2(physicalDevice.PhysicalDevice, &features2);
 
             var supportedFeatures = features2.Features;
 
@@ -452,7 +376,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             PhysicalDeviceTransformFeedbackFeaturesEXT featuresTransformFeedback;
 
-            if (supportedExtensions.Contains(ExtTransformFeedback.ExtensionName))
+            if (physicalDevice.IsDeviceExtensionPresent(ExtTransformFeedback.ExtensionName))
             {
                 featuresTransformFeedback = new PhysicalDeviceTransformFeedbackFeaturesEXT()
                 {
@@ -466,7 +390,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             PhysicalDevicePrimitiveTopologyListRestartFeaturesEXT featuresPrimitiveTopologyListRestart;
 
-            if (supportedExtensions.Contains("VK_EXT_primitive_topology_list_restart"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_primitive_topology_list_restart"))
             {
                 featuresPrimitiveTopologyListRestart = new PhysicalDevicePrimitiveTopologyListRestartFeaturesEXT()
                 {
@@ -481,7 +405,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             PhysicalDeviceRobustness2FeaturesEXT featuresRobustness2;
 
-            if (supportedExtensions.Contains("VK_EXT_robustness2"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_robustness2"))
             {
                 featuresRobustness2 = new PhysicalDeviceRobustness2FeaturesEXT()
                 {
@@ -497,7 +421,7 @@ namespace Ryujinx.Graphics.Vulkan
             {
                 SType = StructureType.PhysicalDeviceExtendedDynamicStateFeaturesExt,
                 PNext = pExtendedFeatures,
-                ExtendedDynamicState = supportedExtensions.Contains(ExtExtendedDynamicState.ExtensionName)
+                ExtendedDynamicState = physicalDevice.IsDeviceExtensionPresent(ExtExtendedDynamicState.ExtensionName)
             };
 
             pExtendedFeatures = &featuresExtendedDynamicState;
@@ -515,16 +439,16 @@ namespace Ryujinx.Graphics.Vulkan
             {
                 SType = StructureType.PhysicalDeviceVulkan12Features,
                 PNext = pExtendedFeatures,
-                DescriptorIndexing = supportedExtensions.Contains("VK_EXT_descriptor_indexing"),
-                DrawIndirectCount = supportedExtensions.Contains(KhrDrawIndirectCount.ExtensionName),
-                UniformBufferStandardLayout = supportedExtensions.Contains("VK_KHR_uniform_buffer_standard_layout")
+                DescriptorIndexing = physicalDevice.IsDeviceExtensionPresent("VK_EXT_descriptor_indexing"),
+                DrawIndirectCount = physicalDevice.IsDeviceExtensionPresent(KhrDrawIndirectCount.ExtensionName),
+                UniformBufferStandardLayout = physicalDevice.IsDeviceExtensionPresent("VK_KHR_uniform_buffer_standard_layout")
             };
 
             pExtendedFeatures = &featuresVk12;
 
             PhysicalDeviceIndexTypeUint8FeaturesEXT featuresIndexU8;
 
-            if (supportedExtensions.Contains("VK_EXT_index_type_uint8"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_index_type_uint8"))
             {
                 featuresIndexU8 = new PhysicalDeviceIndexTypeUint8FeaturesEXT()
                 {
@@ -538,7 +462,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             PhysicalDeviceFragmentShaderInterlockFeaturesEXT featuresFragmentShaderInterlock;
 
-            if (supportedExtensions.Contains("VK_EXT_fragment_shader_interlock"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_fragment_shader_interlock"))
             {
                 featuresFragmentShaderInterlock = new PhysicalDeviceFragmentShaderInterlockFeaturesEXT()
                 {
@@ -552,7 +476,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             PhysicalDeviceSubgroupSizeControlFeaturesEXT featuresSubgroupSizeControl;
 
-            if (supportedExtensions.Contains("VK_EXT_subgroup_size_control"))
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_subgroup_size_control"))
             {
                 featuresSubgroupSizeControl = new PhysicalDeviceSubgroupSizeControlFeaturesEXT()
                 {
@@ -566,7 +490,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             PhysicalDeviceCustomBorderColorFeaturesEXT featuresCustomBorderColor;
 
-            if (supportedExtensions.Contains("VK_EXT_custom_border_color") &&
+            if (physicalDevice.IsDeviceExtensionPresent("VK_EXT_custom_border_color") &&
                 supportedFeaturesCustomBorderColor.CustomBorderColors &&
                 supportedFeaturesCustomBorderColor.CustomBorderColorWithoutFormat)
             {
@@ -581,7 +505,7 @@ namespace Ryujinx.Graphics.Vulkan
                 pExtendedFeatures = &featuresCustomBorderColor;
             }
 
-            var enabledExtensions = _requiredExtensions.Union(_desirableExtensions.Intersect(supportedExtensions)).ToArray();
+            var enabledExtensions = _requiredExtensions.Union(_desirableExtensions.Intersect(physicalDevice.DeviceExtensions)).ToArray();
 
             IntPtr* ppEnabledExtensions = stackalloc IntPtr[enabledExtensions.Length];
 
@@ -601,7 +525,7 @@ namespace Ryujinx.Graphics.Vulkan
                 PEnabledFeatures = &features
             };
 
-            api.CreateDevice(physicalDevice, in deviceCreateInfo, null, out var device).ThrowOnError();
+            api.CreateDevice(physicalDevice.PhysicalDevice, in deviceCreateInfo, null, out var device).ThrowOnError();
 
             for (int i = 0; i < enabledExtensions.Length; i++)
             {
@@ -610,21 +534,5 @@ namespace Ryujinx.Graphics.Vulkan
 
             return device;
         }
-
-        public static string[] GetSupportedExtensions(Vk api, PhysicalDevice physicalDevice)
-        {
-            uint propertiesCount;
-
-            api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, null).ThrowOnError();
-
-            ExtensionProperties[] extensionProperties = new ExtensionProperties[propertiesCount];
-
-            fixed (ExtensionProperties* pExtensionProperties = extensionProperties)
-            {
-                api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, pExtensionProperties).ThrowOnError();
-            }
-
-            return extensionProperties.Select(x => Marshal.PtrToStringAnsi((IntPtr)x.ExtensionName)).ToArray();
-        }
     }
 }

Ryujinx.Graphics.Vulkan/VulkanInstance.cs

@@ -0,0 +1,127 @@
+using Ryujinx.Common.Utilities;
+using Silk.NET.Core;
+using Silk.NET.Vulkan;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Graphics.Vulkan
+{
+    class VulkanInstance : IDisposable
+    {
+        private readonly Vk _api;
+        public readonly Instance Instance;
+        public readonly Version32 InstanceVersion;
+
+        private bool _disposed;
+
+        private VulkanInstance(Vk api, Instance instance)
+        {
+            _api = api;
+            Instance = instance;
+
+            if (api.GetInstanceProcAddr(instance, "vkEnumerateInstanceVersion") == IntPtr.Zero)
+            {
+                InstanceVersion = Vk.Version10;
+            }
+            else
+            {
+                uint rawInstanceVersion = 0;
+
+                if (api.EnumerateInstanceVersion(ref rawInstanceVersion) != Result.Success)
+                {
+                    rawInstanceVersion = Vk.Version11.Value;
+                }
+
+                InstanceVersion = (Version32)rawInstanceVersion;
+            }
+        }
+
+        public static Result Create(Vk api, ref InstanceCreateInfo createInfo, out VulkanInstance instance)
+        {
+            instance = null;
+
+            Instance rawInstance = default;
+
+            Result result = api.CreateInstance(SpanHelpers.AsReadOnlySpan(ref createInfo), ReadOnlySpan<AllocationCallbacks>.Empty, SpanHelpers.AsSpan(ref rawInstance));
+
+            if (result == Result.Success)
+            {
+                instance = new VulkanInstance(api, rawInstance);
+            }
+
+            return result;
+        }
+
+        public Result EnumeratePhysicalDevices(out VulkanPhysicalDevice[] physicalDevices)
+        {
+            physicalDevices = null;
+
+            uint physicalDeviceCount = 0;
+
+            Result result = _api.EnumeratePhysicalDevices(Instance, SpanHelpers.AsSpan(ref physicalDeviceCount), Span<PhysicalDevice>.Empty);
+
+            if (result != Result.Success)
+            {
+                return result;
+            }
+
+            PhysicalDevice[] rawPhysicalDevices = new PhysicalDevice[physicalDeviceCount];
+
+            result = _api.EnumeratePhysicalDevices(Instance, SpanHelpers.AsSpan(ref physicalDeviceCount), rawPhysicalDevices);
+
+            if (result != Result.Success)
+            {
+                return result;
+            }
+
+            physicalDevices = rawPhysicalDevices.Select(x => new VulkanPhysicalDevice(_api, x)).ToArray();
+
+            return Result.Success;
+        }
+
+        public static IReadOnlySet<string> GetInstanceExtensions(Vk api)
+        {
+            uint propertiesCount = 0;
+
+            api.EnumerateInstanceExtensionProperties(ReadOnlySpan<byte>.Empty, SpanHelpers.AsSpan(ref propertiesCount), Span<ExtensionProperties>.Empty).ThrowOnError();
+
+            ExtensionProperties[] extensionProperties = new ExtensionProperties[propertiesCount];
+
+            api.EnumerateInstanceExtensionProperties(ReadOnlySpan<byte>.Empty, SpanHelpers.AsSpan(ref propertiesCount), extensionProperties).ThrowOnError();
+
+            unsafe
+            {
+                return extensionProperties.Select(x => Marshal.PtrToStringAnsi((IntPtr)x.ExtensionName)).ToImmutableHashSet();
+            }
+        }
+
+        public static IReadOnlySet<string> GetInstanceLayers(Vk api)
+        {
+            uint propertiesCount = 0;
+
+            api.EnumerateInstanceLayerProperties(SpanHelpers.AsSpan(ref propertiesCount), Span<LayerProperties>.Empty).ThrowOnError();
+
+            LayerProperties[] layerProperties = new LayerProperties[propertiesCount];
+
+            api.EnumerateInstanceLayerProperties(SpanHelpers.AsSpan(ref propertiesCount), layerProperties).ThrowOnError();
+
+            unsafe
+            {
+                return layerProperties.Select(x => Marshal.PtrToStringAnsi((IntPtr)x.LayerName)).ToImmutableHashSet();
+            }
+        }
+
+        public void Dispose()
+        {
+            if (!_disposed)
+            {
+                _api.DestroyInstance(Instance, ReadOnlySpan<AllocationCallbacks>.Empty);
+
+                _disposed = true;
+            }
+        }
+    }
+}

Ryujinx.Graphics.Vulkan/VulkanPhysicalDevice.cs

@@ -0,0 +1,70 @@
+using Ryujinx.Common.Utilities;
+using Ryujinx.Graphics.GAL;
+using Silk.NET.Vulkan;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Graphics.Vulkan
+{
+    readonly struct VulkanPhysicalDevice
+    {
+        public readonly PhysicalDevice PhysicalDevice;
+        public readonly PhysicalDeviceFeatures PhysicalDeviceFeatures;
+        public readonly PhysicalDeviceProperties PhysicalDeviceProperties;
+        public readonly PhysicalDeviceMemoryProperties PhysicalDeviceMemoryProperties;
+        public readonly QueueFamilyProperties[] QueueFamilyProperties;
+        public readonly string DeviceName;
+        public readonly IReadOnlySet<string> DeviceExtensions;
+
+        public VulkanPhysicalDevice(Vk api, PhysicalDevice physicalDevice)
+        {
+            PhysicalDevice = physicalDevice;
+            PhysicalDeviceFeatures = api.GetPhysicalDeviceFeature(PhysicalDevice);
+
+            api.GetPhysicalDeviceProperties(PhysicalDevice, out var physicalDeviceProperties);
+            PhysicalDeviceProperties = physicalDeviceProperties;
+
+            api.GetPhysicalDeviceMemoryProperties(PhysicalDevice, out PhysicalDeviceMemoryProperties);
+
+            unsafe
+            {
+                DeviceName = Marshal.PtrToStringAnsi((IntPtr)physicalDeviceProperties.DeviceName);
+            }
+
+            uint propertiesCount = 0;
+
+            api.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, SpanHelpers.AsSpan(ref propertiesCount), Span<QueueFamilyProperties>.Empty);
+
+            QueueFamilyProperties = new QueueFamilyProperties[propertiesCount];
+
+            api.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, SpanHelpers.AsSpan(ref propertiesCount), QueueFamilyProperties);
+
+            api.EnumerateDeviceExtensionProperties(PhysicalDevice, Span<byte>.Empty, SpanHelpers.AsSpan(ref propertiesCount), Span<ExtensionProperties>.Empty).ThrowOnError();
+
+            ExtensionProperties[] extensionProperties = new ExtensionProperties[propertiesCount];
+
+            api.EnumerateDeviceExtensionProperties(PhysicalDevice, Span<byte>.Empty, SpanHelpers.AsSpan(ref propertiesCount), extensionProperties).ThrowOnError();
+
+            unsafe
+            {
+                DeviceExtensions = extensionProperties.Select(x => Marshal.PtrToStringAnsi((IntPtr)x.ExtensionName)).ToImmutableHashSet();
+            }
+        }
+
+        public string Id => $"0x{PhysicalDeviceProperties.VendorID:X}_0x{PhysicalDeviceProperties.DeviceID:X}";
+
+        public bool IsDeviceExtensionPresent(string extension) => DeviceExtensions.Contains(extension);
+
+        public DeviceInfo ToDeviceInfo()
+        {
+            return new DeviceInfo(
+                Id,
+                VendorUtils.GetNameFromId(PhysicalDeviceProperties.VendorID),
+                DeviceName,
+                PhysicalDeviceProperties.DeviceType == PhysicalDeviceType.DiscreteGpu);
+        }
+    }
+}

Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -17,9 +17,9 @@ namespace Ryujinx.Graphics.Vulkan
 {
     public sealed class VulkanRenderer : IRenderer
     {
-        private Instance _instance;
+        private VulkanInstance _instance;
         private SurfaceKHR _surface;
-        private PhysicalDevice _physicalDevice;
+        private VulkanPhysicalDevice _physicalDevice;
         private Device _device;
         private WindowBase _window;
 
@@ -106,33 +106,31 @@ namespace Ryujinx.Graphics.Vulkan
             }
         }
 
-        private unsafe void LoadFeatures(string[] supportedExtensions, uint maxQueueCount, uint queueFamilyIndex)
+        private unsafe void LoadFeatures(uint maxQueueCount, uint queueFamilyIndex)
         {
-            FormatCapabilities = new FormatCapabilities(Api, _physicalDevice);
+            FormatCapabilities = new FormatCapabilities(Api, _physicalDevice.PhysicalDevice);
 
-            var supportedFeatures = Api.GetPhysicalDeviceFeature(_physicalDevice);
-
-            if (Api.TryGetDeviceExtension(_instance, _device, out ExtConditionalRendering conditionalRenderingApi))
+            if (Api.TryGetDeviceExtension(_instance.Instance, _device, out ExtConditionalRendering conditionalRenderingApi))
             {
                 ConditionalRenderingApi = conditionalRenderingApi;
             }
 
-            if (Api.TryGetDeviceExtension(_instance, _device, out ExtExtendedDynamicState extendedDynamicStateApi))
+            if (Api.TryGetDeviceExtension(_instance.Instance, _device, out ExtExtendedDynamicState extendedDynamicStateApi))
             {
                 ExtendedDynamicStateApi = extendedDynamicStateApi;
             }
 
-            if (Api.TryGetDeviceExtension(_instance, _device, out KhrPushDescriptor pushDescriptorApi))
+            if (Api.TryGetDeviceExtension(_instance.Instance, _device, out KhrPushDescriptor pushDescriptorApi))
             {
                 PushDescriptorApi = pushDescriptorApi;
             }
 
-            if (Api.TryGetDeviceExtension(_instance, _device, out ExtTransformFeedback transformFeedbackApi))
+            if (Api.TryGetDeviceExtension(_instance.Instance, _device, out ExtTransformFeedback transformFeedbackApi))
             {
                 TransformFeedbackApi = transformFeedbackApi;
             }
 
-            if (Api.TryGetDeviceExtension(_instance, _device, out KhrDrawIndirectCount drawIndirectCountApi))
+            if (Api.TryGetDeviceExtension(_instance.Instance, _device, out KhrDrawIndirectCount drawIndirectCountApi))
             {
                 DrawIndirectCountApi = drawIndirectCountApi;
             }
@@ -154,7 +152,7 @@ namespace Ryujinx.Graphics.Vulkan
                 SType = StructureType.PhysicalDeviceBlendOperationAdvancedPropertiesExt
             };
 
-            bool supportsBlendOperationAdvanced = supportedExtensions.Contains("VK_EXT_blend_operation_advanced");
+            bool supportsBlendOperationAdvanced = _physicalDevice.IsDeviceExtensionPresent("VK_EXT_blend_operation_advanced");
 
             if (supportsBlendOperationAdvanced)
             {
@@ -167,14 +165,14 @@ namespace Ryujinx.Graphics.Vulkan
                 SType = StructureType.PhysicalDeviceSubgroupSizeControlPropertiesExt
             };
 
-            bool supportsSubgroupSizeControl = supportedExtensions.Contains("VK_EXT_subgroup_size_control");
+            bool supportsSubgroupSizeControl = _physicalDevice.IsDeviceExtensionPresent("VK_EXT_subgroup_size_control");
 
             if (supportsSubgroupSizeControl)
             {
                 properties2.PNext = &propertiesSubgroupSizeControl;
             }
 
-            bool supportsTransformFeedback = supportedExtensions.Contains(ExtTransformFeedback.ExtensionName);
+            bool supportsTransformFeedback = _physicalDevice.IsDeviceExtensionPresent(ExtTransformFeedback.ExtensionName);
 
             PhysicalDeviceTransformFeedbackPropertiesEXT propertiesTransformFeedback = new PhysicalDeviceTransformFeedbackPropertiesEXT()
             {
@@ -222,30 +220,30 @@ namespace Ryujinx.Graphics.Vulkan
                 SType = StructureType.PhysicalDevicePortabilitySubsetFeaturesKhr
             };
 
-            if (supportedExtensions.Contains("VK_EXT_primitive_topology_list_restart"))
+            if (_physicalDevice.IsDeviceExtensionPresent("VK_EXT_primitive_topology_list_restart"))
             {
                 features2.PNext = &featuresPrimitiveTopologyListRestart;
             }
 
-            if (supportedExtensions.Contains("VK_EXT_robustness2"))
+            if (_physicalDevice.IsDeviceExtensionPresent("VK_EXT_robustness2"))
             {
                 featuresRobustness2.PNext = features2.PNext;
                 features2.PNext = &featuresRobustness2;
             }
 
-            if (supportedExtensions.Contains("VK_KHR_shader_float16_int8"))
+            if (_physicalDevice.IsDeviceExtensionPresent("VK_KHR_shader_float16_int8"))
             {
                 featuresShaderInt8.PNext = features2.PNext;
                 features2.PNext = &featuresShaderInt8;
             }
 
-            if (supportedExtensions.Contains("VK_EXT_custom_border_color"))
+            if (_physicalDevice.IsDeviceExtensionPresent("VK_EXT_custom_border_color"))
             {
                 featuresCustomBorderColor.PNext = features2.PNext;
                 features2.PNext = &featuresCustomBorderColor;
             }
 
-            bool usePortability = supportedExtensions.Contains("VK_KHR_portability_subset");
+            bool usePortability = _physicalDevice.IsDeviceExtensionPresent("VK_KHR_portability_subset");
 
             if (usePortability)
             {
@@ -256,8 +254,8 @@ namespace Ryujinx.Graphics.Vulkan
                 features2.PNext = &featuresPortabilitySubset;
             }
 
-            Api.GetPhysicalDeviceProperties2(_physicalDevice, &properties2);
-            Api.GetPhysicalDeviceFeatures2(_physicalDevice, &features2);
+            Api.GetPhysicalDeviceProperties2(_physicalDevice.PhysicalDevice, &properties2);
+            Api.GetPhysicalDeviceFeatures2(_physicalDevice.PhysicalDevice, &features2);
 
             var portabilityFlags = PortabilitySubsetFlags.None;
             uint vertexBufferAlignment = 1;
@@ -272,7 +270,7 @@ namespace Ryujinx.Graphics.Vulkan
                 portabilityFlags |= featuresPortabilitySubset.SamplerMipLodBias ? 0 : PortabilitySubsetFlags.NoLodBias;
             }
 
-            bool supportsCustomBorderColor = supportedExtensions.Contains("VK_EXT_custom_border_color") &&
+            bool supportsCustomBorderColor = _physicalDevice.IsDeviceExtensionPresent("VK_EXT_custom_border_color") &&
                                              featuresCustomBorderColor.CustomBorderColors &&
                                              featuresCustomBorderColor.CustomBorderColorWithoutFormat;
 
@@ -284,30 +282,30 @@ namespace Ryujinx.Graphics.Vulkan
                 properties.Limits.FramebufferStencilSampleCounts;
 
             Capabilities = new HardwareCapabilities(
-                supportedExtensions.Contains("VK_EXT_index_type_uint8"),
+                _physicalDevice.IsDeviceExtensionPresent("VK_EXT_index_type_uint8"),
                 supportsCustomBorderColor,
                 supportsBlendOperationAdvanced,
                 propertiesBlendOperationAdvanced.AdvancedBlendCorrelatedOverlap,
                 propertiesBlendOperationAdvanced.AdvancedBlendNonPremultipliedSrcColor,
                 propertiesBlendOperationAdvanced.AdvancedBlendNonPremultipliedDstColor,
-                supportedExtensions.Contains(KhrDrawIndirectCount.ExtensionName),
-                supportedExtensions.Contains("VK_EXT_fragment_shader_interlock"),
-                supportedExtensions.Contains("VK_NV_geometry_shader_passthrough"),
+                _physicalDevice.IsDeviceExtensionPresent(KhrDrawIndirectCount.ExtensionName),
+                _physicalDevice.IsDeviceExtensionPresent("VK_EXT_fragment_shader_interlock"),
+                _physicalDevice.IsDeviceExtensionPresent("VK_NV_geometry_shader_passthrough"),
                 supportsSubgroupSizeControl,
                 featuresShaderInt8.ShaderInt8,
-                supportedExtensions.Contains("VK_EXT_shader_stencil_export"),
-                supportedExtensions.Contains(ExtConditionalRendering.ExtensionName),
-                supportedExtensions.Contains(ExtExtendedDynamicState.ExtensionName),
+                _physicalDevice.IsDeviceExtensionPresent("VK_EXT_shader_stencil_export"),
+                _physicalDevice.IsDeviceExtensionPresent(ExtConditionalRendering.ExtensionName),
+                _physicalDevice.IsDeviceExtensionPresent(ExtExtendedDynamicState.ExtensionName),
                 features2.Features.MultiViewport,
                 featuresRobustness2.NullDescriptor || IsMoltenVk,
-                supportedExtensions.Contains(KhrPushDescriptor.ExtensionName),
+                _physicalDevice.IsDeviceExtensionPresent(KhrPushDescriptor.ExtensionName),
                 featuresPrimitiveTopologyListRestart.PrimitiveTopologyListRestart,
                 featuresPrimitiveTopologyListRestart.PrimitiveTopologyPatchListRestart,
                 supportsTransformFeedback,
                 propertiesTransformFeedback.TransformFeedbackQueries,
                 features2.Features.OcclusionQueryPrecise,
-                supportedFeatures.PipelineStatisticsQuery,
-                supportedFeatures.GeometryShader,
+                _physicalDevice.PhysicalDeviceFeatures.PipelineStatisticsQuery,
+                _physicalDevice.PhysicalDeviceFeatures.GeometryShader,
                 propertiesSubgroupSizeControl.MinSubgroupSize,
                 propertiesSubgroupSizeControl.MaxSubgroupSize,
                 propertiesSubgroupSizeControl.RequiredSubgroupSizeStages,
@@ -315,9 +313,9 @@ namespace Ryujinx.Graphics.Vulkan
                 portabilityFlags,
                 vertexBufferAlignment);
 
-            IsSharedMemory = MemoryAllocator.IsDeviceMemoryShared(Api, _physicalDevice);
+            IsSharedMemory = MemoryAllocator.IsDeviceMemoryShared(_physicalDevice);
 
-            MemoryAllocator = new MemoryAllocator(Api, _physicalDevice, _device, properties.Limits.MaxMemoryAllocationCount);
+            MemoryAllocator = new MemoryAllocator(Api, _physicalDevice, _device);
 
             CommandBufferPool = new CommandBufferPool(Api, _device, Queue, QueueLock, queueFamilyIndex);
 
@@ -345,22 +343,21 @@ namespace Ryujinx.Graphics.Vulkan
             Api = api;
 
             _instance = VulkanInitialization.CreateInstance(api, logLevel, _getRequiredExtensions());
-            _debugMessenger = new VulkanDebugMessenger(api, _instance, logLevel);
+            _debugMessenger = new VulkanDebugMessenger(api, _instance.Instance, logLevel);
 
-            if (api.TryGetInstanceExtension(_instance, out KhrSurface surfaceApi))
+            if (api.TryGetInstanceExtension(_instance.Instance, out KhrSurface surfaceApi))
             {
                 SurfaceApi = surfaceApi;
             }
 
-            _surface = _getSurface(_instance, api);
+            _surface = _getSurface(_instance.Instance, api);
             _physicalDevice = VulkanInitialization.FindSuitablePhysicalDevice(api, _instance, _surface, _preferredGpuId);
 
             var queueFamilyIndex = VulkanInitialization.FindSuitableQueueFamily(api, _physicalDevice, _surface, out uint maxQueueCount);
-            var supportedExtensions = VulkanInitialization.GetSupportedExtensions(api, _physicalDevice);
 
-            _device = VulkanInitialization.CreateDevice(api, _physicalDevice, queueFamilyIndex, supportedExtensions, maxQueueCount);
+            _device = VulkanInitialization.CreateDevice(api, _physicalDevice, queueFamilyIndex, maxQueueCount);
 
-            if (api.TryGetDeviceExtension(_instance, _device, out KhrSwapchain swapchainApi))
+            if (api.TryGetDeviceExtension(_instance.Instance, _device, out KhrSwapchain swapchainApi))
             {
                 SwapchainApi = swapchainApi;
             }
@@ -369,9 +366,9 @@ namespace Ryujinx.Graphics.Vulkan
             Queue = queue;
             QueueLock = new object();
 
-            LoadFeatures(supportedExtensions, maxQueueCount, queueFamilyIndex);
+            LoadFeatures(maxQueueCount, queueFamilyIndex);
 
-            _window = new Window(this, _surface, _physicalDevice, _device);
+            _window = new Window(this, _surface, _physicalDevice.PhysicalDevice, _device);
 
             _initialized = true;
         }
@@ -536,10 +533,9 @@ namespace Ryujinx.Graphics.Vulkan
                 PNext = &featuresVk12
             };
 
-            Api.GetPhysicalDeviceFeatures2(_physicalDevice, &features2);
-            Api.GetPhysicalDeviceProperties(_physicalDevice, out var properties);
+            Api.GetPhysicalDeviceFeatures2(_physicalDevice.PhysicalDevice, &features2);
 
-            var limits = properties.Limits;
+            var limits = _physicalDevice.PhysicalDeviceProperties.Limits;
 
             return new Capabilities(
                 api: TargetApi.Vulkan,
@@ -623,7 +619,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         private unsafe void PrintGpuInformation()
         {
-            Api.GetPhysicalDeviceProperties(_physicalDevice, out var properties);
+            var properties = _physicalDevice.PhysicalDeviceProperties;
 
             string vendorName = VendorUtils.GetNameFromId(properties.VendorID);
 
@@ -807,14 +803,14 @@ namespace Ryujinx.Graphics.Vulkan
                 sampler.Dispose();
             }
 
-            SurfaceApi.DestroySurface(_instance, _surface, null);
+            SurfaceApi.DestroySurface(_instance.Instance, _surface, null);
 
             Api.DestroyDevice(_device, null);
 
             _debugMessenger.Dispose();
 
             // Last step destroy the instance
-            Api.DestroyInstance(_instance, null);
+            _instance.Dispose();
         }
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Common/AtomicStorage.cs

@@ -2,7 +2,7 @@
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common
 {
-    struct AtomicStorage<T> where T: unmanaged
+    struct AtomicStorage<T> where T: unmanaged, ISampledDataStruct
     {
         public ulong SamplingNumber;
         public T Object;
@@ -14,9 +14,9 @@ namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common
 
         public void SetObject(ref T obj)
         {
-            ISampledData samplingProvider = obj as ISampledData;
+            ulong samplingNumber = ISampledDataStruct.GetSamplingNumber(ref obj);
 
-            Interlocked.Exchange(ref SamplingNumber, samplingProvider.SamplingNumber);
+            Interlocked.Exchange(ref SamplingNumber, samplingNumber);
 
             Thread.MemoryBarrier();
 

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Common/ISampledData.cs

@@ -1,7 +0,0 @@
-namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common
-{
-    interface ISampledData
-    {
-        ulong SamplingNumber { get; }
-    }
-}

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Common/ISampledDataStruct.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Buffers.Binary;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common
+{
+    /// <summary>
+    /// This is a "marker interface" to add some compile-time safety to a convention-based optimization.
+    ///
+    /// Any struct implementing this interface should:
+    ///   - use <c>StructLayoutAttribute</c> (and related attributes) to explicity control how the struct is laid out in memory.
+    ///   - ensure that the method <c>ISampledDataStruct.GetSamplingNumberFieldOffset()</c> correctly returns the offset, in bytes,
+    ///     to the ulong "Sampling Number" field within the struct. Most types have it as the first field, so the default offset is 0.
+    /// 
+    /// Example:
+    /// 
+    /// <c>
+    ///         [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    ///         struct DebugPadState : ISampledDataStruct
+    ///         {
+    ///             public ulong SamplingNumber;    // 1st field, so no need to add special handling to GetSamplingNumberFieldOffset()
+    ///             // other members...
+    ///         }
+    ///
+    ///         [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    ///         struct SixAxisSensorState : ISampledDataStruct
+    ///         {
+    ///             public ulong DeltaTime;
+    ///             public ulong SamplingNumber;    // Not the first field - needs special handling in GetSamplingNumberFieldOffset()
+    ///             // other members...
+    ///         }
+    /// </c>
+    /// </summary>
+    internal interface ISampledDataStruct
+    {
+        // No Instance Members - marker interface only
+
+        public static ulong GetSamplingNumber<T>(ref T sampledDataStruct) where T : unmanaged, ISampledDataStruct
+        {
+            ReadOnlySpan<T> structSpan = MemoryMarshal.CreateReadOnlySpan(ref sampledDataStruct, 1);
+
+            ReadOnlySpan<byte> byteSpan = MemoryMarshal.Cast<T, byte>(structSpan);
+
+            int fieldOffset = GetSamplingNumberFieldOffset(ref sampledDataStruct);
+
+            if (fieldOffset > 0)
+            {
+                byteSpan = byteSpan.Slice(fieldOffset);
+            }
+
+            ulong value = BinaryPrimitives.ReadUInt64LittleEndian(byteSpan);
+
+            return value;
+        }
+
+        private static int GetSamplingNumberFieldOffset<T>(ref T sampledDataStruct) where T : unmanaged, ISampledDataStruct
+        {
+            return sampledDataStruct switch
+            {
+                Npad.SixAxisSensorState _ => sizeof(ulong),
+                _ => 0
+            };
+        }
+    }
+}

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Common/RingLifo.cs

@@ -5,7 +5,7 @@ using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common
 {
-    struct RingLifo<T> where T: unmanaged
+    struct RingLifo<T> where T: unmanaged, ISampledDataStruct
     {
         private const ulong MaxEntries = 17;
 

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/DebugPad/DebugPadState.cs

@@ -1,15 +1,15 @@
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.DebugPad
 {
-    struct DebugPadState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct DebugPadState : ISampledDataStruct
     {
         public ulong SamplingNumber;
         public DebugPadAttribute Attributes;
         public DebugPadButton Buttons;
         public AnalogStickState AnalogStickR;
         public AnalogStickState AnalogStickL;
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Keyboard/KeyboardModifier.cs

@@ -2,9 +2,8 @@
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Keyboard
 {
-    // TODO: This seems entirely wrong
     [Flags]
-    enum KeyboardModifier : uint
+    enum KeyboardModifier : ulong
     {
         None = 0,
         Control = 1 << 0,

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Keyboard/KeyboardState.cs

@@ -1,13 +1,13 @@
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Keyboard
 {
-    struct KeyboardState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct KeyboardState : ISampledDataStruct
     {
         public ulong SamplingNumber;
         public KeyboardModifier Modifiers;
         public KeyboardKey Keys;
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Mouse/MouseState.cs

@@ -1,8 +1,10 @@
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Mouse
 {
-    struct MouseState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct MouseState : ISampledDataStruct
     {
         public ulong SamplingNumber;
         public int X;
@@ -13,7 +15,5 @@ namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Mouse
         public int WheelDeltaY;
         public MouseButton Buttons;
         public MouseAttribute Attributes;
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Npad/NpadCommonState.cs

@@ -1,8 +1,10 @@
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
 {
-    struct NpadCommonState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct NpadCommonState : ISampledDataStruct
     {
         public ulong SamplingNumber;
         public NpadButton Buttons;
@@ -10,7 +12,5 @@ namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
         public AnalogStickState AnalogStickR;
         public NpadAttribute Attributes;
         private uint _reserved;
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Npad/NpadGcTriggerState.cs

@@ -1,15 +1,15 @@
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
 {
-    struct NpadGcTriggerState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct NpadGcTriggerState : ISampledDataStruct
     {
 #pragma warning disable CS0649
         public ulong SamplingNumber;
         public uint TriggerL;
         public uint TriggerR;
 #pragma warning restore CS0649
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Npad/SixAxisSensorState.cs

@@ -1,9 +1,11 @@
 using Ryujinx.Common.Memory;
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
 {
-    struct SixAxisSensorState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct SixAxisSensorState : ISampledDataStruct
     {
         public ulong DeltaTime;
         public ulong SamplingNumber;
@@ -13,7 +15,5 @@ namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
         public Array9<float> Direction;
         public SixAxisSensorAttribute Attributes;
         private uint _reserved;
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/TouchScreen/TouchScreenState.cs

@@ -1,15 +1,15 @@
 using Ryujinx.Common.Memory;
 using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.TouchScreen
 {
-    struct TouchScreenState : ISampledData
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct TouchScreenState : ISampledDataStruct
     {
         public ulong SamplingNumber;
         public int TouchesCount;
         private int _reserved;
         public Array16<TouchState> Touches;
-
-        ulong ISampledData.SamplingNumber => SamplingNumber;
     }
 }

Ryujinx.HLE/Loaders/Processes/ProcessLoaderHelper.cs

@@ -405,7 +405,16 @@ namespace Ryujinx.HLE.Loaders.Processes
             // Once everything is loaded, we can load cheats.
             device.Configuration.VirtualFileSystem.ModLoader.LoadCheats(programId, tamperInfo, device.TamperMachine);
 
-            return new ProcessResult(metaLoader, applicationControlProperties, diskCacheEnabled, allowCodeMemoryForJit, processContextFactory.DiskCacheLoadState, process.Pid, meta.MainThreadPriority, meta.MainThreadStackSize);
+            return new ProcessResult(
+                metaLoader,
+                applicationControlProperties,
+                diskCacheEnabled,
+                allowCodeMemoryForJit,
+                processContextFactory.DiskCacheLoadState,
+                process.Pid,
+                meta.MainThreadPriority,
+                meta.MainThreadStackSize,
+                device.System.State.DesiredTitleLanguage);
         }
 
         public static Result LoadIntoMemory(KProcess process, IExecutable image, ulong baseAddress)

Ryujinx.HLE/Loaders/Processes/ProcessResult.cs

@@ -2,6 +2,7 @@
 using LibHac.Ns;
 using Ryujinx.Common.Logging;
 using Ryujinx.Cpu;
+using Ryujinx.HLE.HOS.SystemState;
 using Ryujinx.HLE.Loaders.Processes.Extensions;
 using Ryujinx.Horizon.Common;
 
@@ -9,7 +10,7 @@ namespace Ryujinx.HLE.Loaders.Processes
 {
     public struct ProcessResult
     {
-        public static ProcessResult Failed => new(null, new ApplicationControlProperty(), false, false, null, 0, 0, 0);
+        public static ProcessResult Failed => new(null, new ApplicationControlProperty(), false, false, null, 0, 0, 0, TitleLanguage.AmericanEnglish);
 
         private readonly byte _mainThreadPriority;
         private readonly uint _mainThreadStackSize;
@@ -35,7 +36,8 @@ namespace Ryujinx.HLE.Loaders.Processes
             IDiskCacheLoadState        diskCacheLoadState,
             ulong                      pid,
             byte                       mainThreadPriority,
-            uint                       mainThreadStackSize)
+            uint                       mainThreadStackSize,
+            TitleLanguage              titleLanguage)
         {
             _mainThreadPriority  = mainThreadPriority;
             _mainThreadStackSize = mainThreadStackSize;
@@ -50,7 +52,17 @@ namespace Ryujinx.HLE.Loaders.Processes
             {
                 ulong programId = metaLoader.GetProgramId();
 
-                Name          = metaLoader.GetProgramName();
+                if (ApplicationControlProperties.Title.ItemsRo.Length > 0)
+                {
+                    var langIndex = ApplicationControlProperties.Title.ItemsRo.Length > (int)titleLanguage ? (int)titleLanguage : 0;
+
+                    Name = ApplicationControlProperties.Title[langIndex].NameString.ToString();
+                }
+                else
+                {
+                    Name = metaLoader.GetProgramName();
+                }
+
                 ProgramId     = programId;
                 ProgramIdText = $"{programId:x16}";
                 Is64Bit       = metaLoader.IsProgram64Bit();