Remove shader dependency on SPV_KHR_shader_ballot and SPV_KHR_subgroup_vote extensions (#3943)

* Remove shader dependency on SPV_KHR_shader_ballot and SPV_KHR_subgroup_vote extensions

* Shader cache version bump

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
 name: Bug Report
-about: Something doesn't work correctly in Ryujinx. Note that game-specific issues should be instead posted on the Game Compatibility List at https://github.com/Ryujinx/Ryujinx-Games-List, unless it is a provable regression.
+about: Something doesn't work correctly in Ryujinx. Game-specific issues should be posted at https://github.com/Ryujinx/Ryujinx-Games-List instead, unless it is a provable regression.
 #assignees:
 ---
 

.github/workflows/build.yml

@@ -52,26 +52,22 @@ jobs:
       - uses: actions/setup-dotnet@v3
         with:
           dotnet-version: 7.0.x
-      - name: Ensure NuGet Source
-        uses: fabriciomurta/ensure-nuget-source@v1
       - name: Get git short hash
         id: git_short_hash
         run: echo "result=$(git rev-parse --short "${{ github.sha }}")" >> $GITHUB_OUTPUT
         shell: bash
-      - name: Clear
-        run: dotnet clean && dotnet nuget locals all --clear
       - name: Build
-        run: dotnet build -c "${{ matrix.configuration }}" /p:Version="${{ env.RYUJINX_BASE_VERSION }}" /p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" /p:ExtraDefineConstants=DISABLE_UPDATER
+        run: dotnet build -c "${{ matrix.configuration }}" -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER
       - name: Test
         run: dotnet test --no-build -c "${{ matrix.configuration }}"
       - name: Publish Ryujinx
-        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish /p:Version="${{ env.RYUJINX_BASE_VERSION }}" /p:DebugType=embedded /p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" /p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx --self-contained
+        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx --self-contained true
         if: github.event_name == 'pull_request'
       - name: Publish Ryujinx.Headless.SDL2
-        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_sdl2_headless /p:Version="${{ env.RYUJINX_BASE_VERSION }}" /p:DebugType=embedded /p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" /p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx.Headless.SDL2 --self-contained
+        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_sdl2_headless -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx.Headless.SDL2 --self-contained true
         if: github.event_name == 'pull_request'
       - name: Publish Ryujinx.Ava
-        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_ava /p:Version="1.0.0" /p:DebugType=embedded /p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" /p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx.Ava
+        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_ava -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx.Ava --self-contained true
         if: github.event_name == 'pull_request'
       - name: Upload Ryujinx artifact
         uses: actions/upload-artifact@v3

.github/workflows/release.yml

@@ -29,10 +29,6 @@ jobs:
       - uses: actions/setup-dotnet@v3
         with:
           dotnet-version: 7.0.x
-      - name: Ensure NuGet Source
-        uses: fabriciomurta/ensure-nuget-source@v1
-      - name: Clear
-        run: dotnet clean && dotnet nuget locals all --clear
       - name: Get version info
         id: version_info
         run: |
@@ -51,9 +47,9 @@ jobs:
         run: "mkdir release_output"
       - name: Publish Windows
         run: |
-          dotnet publish -c Release -r win10-x64 -o ./publish_windows/publish /p:Version="${{ steps.version_info.outputs.build_version }}" /p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" /p:DebugType=embedded Ryujinx --self-contained
+          dotnet publish -c Release -r win10-x64 -o ./publish_windows/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx --self-contained true
-          dotnet publish -c Release -r win10-x64 -o ./publish_windows_sdl2_headless/publish /p:Version="${{ steps.version_info.outputs.build_version }}" /p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" /p:DebugType=embedded Ryujinx.Headless.SDL2 --self-contained
+          dotnet publish -c Release -r win10-x64 -o ./publish_windows_sdl2_headless/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Headless.SDL2 --self-contained true
-          dotnet publish -c Release -r win10-x64 -o ./publish_windows_ava/publish /p:Version="${{ steps.version_info.outputs.build_version }}" /p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" /p:DebugType=embedded Ryujinx.Ava --self-contained
+          dotnet publish -c Release -r win10-x64 -o ./publish_windows_ava/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Ava --self-contained true
       - name: Packing Windows builds
         run: |
           pushd publish_windows
@@ -71,9 +67,9 @@ jobs:
 
       - name: Publish Linux
         run: |
-          dotnet publish -c Release -r linux-x64 -o ./publish_linux/publish /p:Version="${{ steps.version_info.outputs.build_version }}" /p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" /p:DebugType=embedded Ryujinx --self-contained
+          dotnet publish -c Release -r linux-x64 -o ./publish_linux/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx --self-contained true
-          dotnet publish -c Release -r linux-x64 -o ./publish_linux_sdl2_headless/publish /p:Version="${{ steps.version_info.outputs.build_version }}" /p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" /p:DebugType=embedded Ryujinx.Headless.SDL2 --self-contained
+          dotnet publish -c Release -r linux-x64 -o ./publish_linux_sdl2_headless/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Headless.SDL2 --self-contained true
-          dotnet publish -c Release -r linux-x64 -o ./publish_linux_ava/publish /p:Version="${{ steps.version_info.outputs.build_version }}" /p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" /p:DebugType=embedded Ryujinx.Ava --self-contained
+          dotnet publish -c Release -r linux-x64 -o ./publish_linux_ava/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Ava --self-contained true
 
       - name: Packing Linux builds
         run: |

ARMeilleure/Common/BitUtils.cs

@@ -1,15 +1,11 @@
+using System;
 using System.Numerics;
 
 namespace ARMeilleure.Common
 {
     static class BitUtils
     {
-        private static readonly sbyte[] HbsNibbleLut;
+        private static ReadOnlySpan<sbyte> HbsNibbleLut => new sbyte[] { -1, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3 };
-
-        static BitUtils()
-        {
-            HbsNibbleLut = new sbyte[] { -1, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3 };
-        }
 
         public static long FillWithOnes(int bits)
         {

README.md

@@ -36,7 +36,7 @@
 
 ## Compatibility
 
-As of October 2022, Ryujinx has been tested on approximately 3,700 titles; over 3,500 boot past menus and into gameplay, with roughly 3,000 of those being considered playable.
+As of November 2022, Ryujinx has been tested on approximately 3,800 titles; over 3,600 boot past menus and into gameplay, with roughly 3,200 of those being considered playable.
 You can check out the compatibility list [here](https://github.com/Ryujinx/Ryujinx-Games-List/issues). Anyone is free to submit a new game test or update an existing game test entry; simply follow the new issue template and testing guidelines, or post as a reply to the applicable game issue. Use the search function to see if a game has been tested already!
 
 ## Usage
@@ -90,7 +90,7 @@ Ryujinx system files are stored in the `Ryujinx` folder. This folder is located
 
 - **GPU**
 
-  The GPU emulator emulates the Switch's Maxwell GPU using either the OpenGL (version 4.5 minimum) or Vulkan APIs through a custom build of OpenTK or Silk.NET respectively. There are currently four graphics enhancements available to the end user in Ryujinx: Disk Shader Caching, Resolution Scaling, Aspect Ratio Adjustment, and Anisotropic Filtering. These enhancements can be adjusted or toggled as desired in the GUI.
+  The GPU emulator emulates the Switch's Maxwell GPU using either the OpenGL (version 4.5 minimum), Vulkan, or Metal (via MoltenVK) APIs through a custom build of OpenTK or Silk.NET respectively. There are currently four graphics enhancements available to the end user in Ryujinx: Disk Shader Caching, Resolution Scaling, Aspect Ratio Adjustment, and Anisotropic Filtering. These enhancements can be adjusted or toggled as desired in the GUI.
 
 - **Input**
 

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

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.OpenAL" Version="4.7.2" />
+    <PackageReference Include="OpenTK.OpenAL" Version="4.7.5" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Audio/Renderer/Dsp/AdpcmHelper.cs

@@ -1,4 +1,5 @@
 using Ryujinx.Audio.Renderer.Dsp.State;
+using Ryujinx.Common.Logging;
 using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
@@ -71,6 +72,19 @@ namespace Ryujinx.Audio.Renderer.Dsp
             return (short)value;
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private static short GetCoefficientAtIndex(ReadOnlySpan<short> coefficients, int index)
+        {
+            if ((uint)index > (uint)coefficients.Length)
+            {
+                Logger.Error?.Print(LogClass.AudioRenderer, $"Out of bound read for coefficient at index {index}");
+
+                return 0;
+            }
+
+            return coefficients[index];
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static int Decode(Span<short> output, ReadOnlySpan<byte> input, int startSampleOffset, int endSampleOffset, int offset, int count, ReadOnlySpan<short> coefficients, ref AdpcmLoopContext loopContext)
         {
@@ -84,8 +98,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
             byte coefficientIndex = (byte)((predScale >> 4) & 0xF);
             short history0 = loopContext.History0;
             short history1 = loopContext.History1;
-            short coefficient0 = coefficients[coefficientIndex * 2 + 0];
+            short coefficient0 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2 + 0);
-            short coefficient1 = coefficients[coefficientIndex * 2 + 1];
+            short coefficient1 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2 + 1);
 
             int decodedCount = Math.Min(count, endSampleOffset - startSampleOffset - offset);
             int nibbles = GetNibblesFromSampleCount(offset + startSampleOffset);
@@ -109,8 +123,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
                     coefficientIndex = (byte)((predScale >> 4) & 0xF);
 
-                    coefficient0 = coefficients[coefficientIndex * 2 + 0];
+                    coefficient0 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2);
-                    coefficient1 = coefficients[coefficientIndex * 2 + 1];
+                    coefficient1 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2 + 1);
 
                     nibbles += 2;
 

Ryujinx.Audio/Renderer/Dsp/Command/AdpcmDataSourceCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.AdpcmDataSourceVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/AuxiliaryBufferCommand.cs

@@ -16,7 +16,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.AuxiliaryBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint InputBufferIndex { get; }
         public uint OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/BiquadFilterCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.BiquadFilter;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public Memory<BiquadFilterState> BiquadFilterState { get; }
         public int InputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/CaptureBufferCommand.cs

@@ -16,7 +16,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.CaptureBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint InputBufferIndex { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/CircularBufferSinkCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.CircularBufferSink;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort[] Input { get; }
         public uint InputCount { get; }

Ryujinx.Audio/Renderer/Dsp/Command/ClearMixBufferCommand.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.ClearMixBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ClearMixBufferCommand(int nodeId)
         {

Ryujinx.Audio/Renderer/Dsp/Command/CopyMixBufferCommand.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.CopyMixBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/DataSourceVersion2Command.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType { get; }
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/DelayCommand.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Delay;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public DelayParameter Parameter => _parameter;
         public Memory<DelayState> State { get; }
@@ -49,15 +49,15 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 OutputBufferIndices[i] = (ushort)(bufferOffset + Parameter.Output[i]);
             }
 
-            // NOTE: We do the opposite as Nintendo here for now to restore previous behaviour
+            DataSourceHelper.RemapLegacyChannelEffectMappingToChannelResourceMapping(newEffectChannelMappingSupported, InputBufferIndices);
-            // TODO: Update delay processing and remove this to use RemapLegacyChannelEffectMappingToChannelResourceMapping.
+            DataSourceHelper.RemapLegacyChannelEffectMappingToChannelResourceMapping(newEffectChannelMappingSupported, OutputBufferIndices);
-            DataSourceHelper.RemapChannelResourceMappingToLegacy(newEffectChannelMappingSupported, InputBufferIndices);
-            DataSourceHelper.RemapChannelResourceMappingToLegacy(newEffectChannelMappingSupported, OutputBufferIndices);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
         private unsafe void ProcessDelayMono(ref DelayState state, float* outputBuffer, float* inputBuffer, uint sampleCount)
         {
+            const ushort channelCount = 1;
+
             float feedbackGain = FixedPointHelper.ToFloat(Parameter.FeedbackGain, FixedPointPrecision);
             float inGain = FixedPointHelper.ToFloat(Parameter.InGain, FixedPointPrecision);
             float dryGain = FixedPointHelper.ToFloat(Parameter.DryGain, FixedPointPrecision);
@@ -70,7 +70,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
                 float temp = input * inGain + delayLineValue * feedbackGain;
 
-                state.UpdateLowPassFilter(ref temp, 1);
+                state.UpdateLowPassFilter(ref temp, channelCount);
 
                 outputBuffer[i] = (input * dryGain + delayLineValue * outGain) / 64;
             }
@@ -104,7 +104,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     Y = state.DelayLines[1].Read(),
                 };
 
-                Vector2 temp = MatrixHelper.Transform(ref channelInput, ref delayFeedback) + channelInput * inGain;
+                Vector2 temp = MatrixHelper.Transform(ref delayLineValues, ref delayFeedback) + channelInput * inGain;
 
                 state.UpdateLowPassFilter(ref Unsafe.As<Vector2, float>(ref temp), channelCount);
 
@@ -148,7 +148,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     W = state.DelayLines[3].Read()
                 };
 
-                Vector4 temp = MatrixHelper.Transform(ref channelInput, ref delayFeedback) + channelInput * inGain;
+                Vector4 temp = MatrixHelper.Transform(ref delayLineValues, ref delayFeedback) + channelInput * inGain;
 
                 state.UpdateLowPassFilter(ref Unsafe.As<Vector4, float>(ref temp), channelCount);
 
@@ -171,12 +171,12 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float dryGain = FixedPointHelper.ToFloat(Parameter.DryGain, FixedPointPrecision);
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
-            Matrix6x6 delayFeedback = new Matrix6x6(delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain,
+            Matrix6x6 delayFeedback = new Matrix6x6(delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain, 0.0f, delayFeedbackCrossGain, 0.0f,
-                                                    0.0f, delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f,
+                                                    0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain,
-                                                    delayFeedbackCrossGain, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f,
+                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f,
-                                                    0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f,
+                                                    0.0f, 0.0f, 0.0f, feedbackGain, 0.0f, 0.0f,
-                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackBaseGain, 0.0f,
+                                                    delayFeedbackCrossGain, 0.0f, 0.0f, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
-                                                    0.0f, 0.0f, 0.0f, 0.0f, 0.0f, feedbackGain);
+                                                    0.0f, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackBaseGain);
 
             for (int i = 0; i < sampleCount; i++)
             {
@@ -200,7 +200,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     U = state.DelayLines[5].Read()
                 };
 
-                Vector6 temp = MatrixHelper.Transform(ref channelInput, ref delayFeedback) + channelInput * inGain;
+                Vector6 temp = MatrixHelper.Transform(ref delayLineValues, ref delayFeedback) + channelInput * inGain;
 
                 state.UpdateLowPassFilter(ref Unsafe.As<Vector6, float>(ref temp), channelCount);
 

Ryujinx.Audio/Renderer/Dsp/Command/DepopForMixBuffersCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DepopForMixBuffers;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint MixBufferOffset { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/DepopPrepareCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DepopPrepare;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint MixBufferCount { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/DeviceSinkCommand.cs

@@ -14,7 +14,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DeviceSink;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public string DeviceName { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/DownMixSurroundToStereoCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DownMixSurroundToStereo;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort[] InputBufferIndices { get; }
         public ushort[] OutputBufferIndices { get; }

Ryujinx.Audio/Renderer/Dsp/Command/GroupedBiquadFilterCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.GroupedBiquadFilter;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         private BiquadFilterParameter[] _parameters;
         private Memory<BiquadFilterState> _biquadFilterStates;
@@ -47,9 +47,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 }
             }
 
-            // NOTE: Nintendo also implements a hot path for double biquad filters, but no generic path when the command definition suggests it could be done.
+            // NOTE: Nintendo only implement single and double biquad filters but no generic path when the command definition suggests it could be done.
-            // As such we currently only implement a generic path for simplicity.
+            // As such we currently only implement a generic path for simplicity for double biquad.
-            // TODO: Implement double biquad filters fast path.
             if (_parameters.Length == 1)
             {
                 BiquadFilterHelper.ProcessBiquadFilter(ref _parameters[0], ref states[0], outputBuffer, inputBuffer, context.SampleCount);

Ryujinx.Audio/Renderer/Dsp/Command/ICommand.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType { get; }
 
-        public ulong EstimatedProcessingTime { get; }
+        public uint EstimatedProcessingTime { get; }
 
         public void Process(CommandList context);
 

Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.LimiterVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public LimiterParameter Parameter => _parameter;
         public Memory<LimiterState> State { get; }

Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion2.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.LimiterVersion2;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public LimiterParameter Parameter => _parameter;
         public Memory<LimiterState> State { get; }

Ryujinx.Audio/Renderer/Dsp/Command/MixCommand.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Mix;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/MixRampCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.MixRamp;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/MixRampGroupedCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.MixRampGrouped;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint MixBufferCount { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/PcmFloatDataSourceCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.PcmFloatDataSourceVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/PcmInt16DataSourceCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.PcmInt16DataSourceVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/PerformanceCommand.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Performance;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public PerformanceEntryAddresses PerformanceEntryAddresses { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/Reverb3dCommand.cs

@@ -31,7 +31,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Reverb3d;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/ReverbCommand.cs

@@ -34,7 +34,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Reverb;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ReverbParameter Parameter => _parameter;
         public Memory<ReverbState> State { get; }

Ryujinx.Audio/Renderer/Dsp/Command/UpsampleCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Upsample;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint BufferCount { get; }
         public uint InputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/VolumeCommand.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Volume;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/VolumeRampCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.VolumeRamp;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Server/AudioRenderSystem.cs

@@ -28,6 +28,7 @@ namespace Ryujinx.Audio.Renderer.Server
     {
         private object _lock = new object();
 
+        private AudioRendererRenderingDevice _renderingDevice;
         private AudioRendererExecutionMode _executionMode;
         private IWritableEvent _systemEvent;
         private ManualResetEvent _terminationEvent;
@@ -63,6 +64,7 @@ namespace Ryujinx.Audio.Renderer.Server
         private uint _renderingTimeLimitPercent;
         private bool _voiceDropEnabled;
         private uint _voiceDropCount;
+        private float _voiceDropParameter;
         private bool _isDspRunningBehind;
 
         private ICommandProcessingTimeEstimator _commandProcessingTimeEstimator;
@@ -95,6 +97,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _totalElapsedTicksUpdating = 0;
             _sessionId = 0;
+            _voiceDropParameter = 1.0f;
         }
 
         public ResultCode Initialize(
@@ -130,6 +133,7 @@ namespace Ryujinx.Audio.Renderer.Server
             _upsamplerCount = parameter.SinkCount + parameter.SubMixBufferCount;
             _appletResourceId = appletResourceId;
             _memoryPoolCount = parameter.EffectCount + parameter.VoiceCount * Constants.VoiceWaveBufferCount;
+            _renderingDevice = parameter.RenderingDevice;
             _executionMode = parameter.ExecutionMode;
             _sessionId = sessionId;
             MemoryManager = memoryManager;
@@ -337,6 +341,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _processHandle = processHandle;
             _elapsedFrameCount = 0;
+            _voiceDropParameter = 1.0f;
 
             switch (_behaviourContext.GetCommandProcessingTimeEstimatorVersion())
             {
@@ -515,7 +520,7 @@ namespace Ryujinx.Audio.Renderer.Server
             return (ulong)(_manager.TickSource.ElapsedSeconds * Constants.TargetTimerFrequency);
         }
 
-        private uint ComputeVoiceDrop(CommandBuffer commandBuffer, long voicesEstimatedTime, long deltaTimeDsp)
+        private uint ComputeVoiceDrop(CommandBuffer commandBuffer, uint voicesEstimatedTime, long deltaTimeDsp)
         {
             int i;
 
@@ -584,7 +589,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     {
                         command.Enabled = false;
 
-                        voicesEstimatedTime -= (long)command.EstimatedProcessingTime;
+                        voicesEstimatedTime -= (uint)(_voiceDropParameter * command.EstimatedProcessingTime);
                     }
                 }
             }
@@ -618,13 +623,13 @@ namespace Ryujinx.Audio.Renderer.Server
             _voiceContext.Sort();
             commandGenerator.GenerateVoices();
 
-            long voicesEstimatedTime = (long)commandBuffer.EstimatedProcessingTime;
+            uint voicesEstimatedTime = (uint)(_voiceDropParameter * commandBuffer.EstimatedProcessingTime);
 
             commandGenerator.GenerateSubMixes();
             commandGenerator.GenerateFinalMixes();
             commandGenerator.GenerateSinks();
 
-            long totalEstimatedTime = (long)commandBuffer.EstimatedProcessingTime;
+            uint totalEstimatedTime = (uint)(_voiceDropParameter * commandBuffer.EstimatedProcessingTime);
 
             if (_voiceDropEnabled)
             {
@@ -856,5 +861,26 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
             }
         }
+
+        public void SetVoiceDropParameter(float voiceDropParameter)
+        {
+            _voiceDropParameter = Math.Clamp(voiceDropParameter, 0.0f, 2.0f);
+        }
+
+        public float GetVoiceDropParameter()
+        {
+            return _voiceDropParameter;
+        }
+
+        public ResultCode ExecuteAudioRendererRendering()
+        {
+            if (_executionMode == AudioRendererExecutionMode.Manual && _renderingDevice == AudioRendererRenderingDevice.Cpu)
+            {
+                // NOTE: Here Nintendo aborts with this error code, we don't want that.
+                return ResultCode.InvalidExecutionContextOperation;
+            }
+
+            return ResultCode.UnsupportedOperation;
+        }
     }
 }

Ryujinx.Audio/Renderer/Server/BehaviourContext.cs

@@ -94,8 +94,9 @@ namespace Ryujinx.Audio.Renderer.Server
         /// REV11:
         /// The "legacy" effects (Delay, Reverb and Reverb 3D) were updated to match the standard channel mapping used by the audio renderer.
         /// A new version of the command estimator was added to address timing changes caused by the legacy effects changes.
+        /// A voice drop parameter was added in 15.0.0: This allows an application to amplify or attenuate the estimated time of DSP commands.
         /// </summary>
-        /// <remarks>This was added in system update 14.0.0</remarks>
+        /// <remarks>This was added in system update 14.0.0 but some changes were made in 15.0.0</remarks>
         public const int Revision11 = 11 << 24;
 
         /// <summary>

Ryujinx.Audio/Renderer/Server/CommandBuffer.cs

@@ -25,7 +25,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// The estimated total processing time.
         /// </summary>
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         /// <summary>
         /// The command list that is populated by the <see cref="CommandBuffer"/>.

Ryujinx.Audio/Renderer/Server/MemoryPool/PoolMapper.cs

@@ -263,12 +263,12 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
                 return UpdateResult.Success;
             }
 
-            if (inParameter.CpuAddress == 0 || (inParameter.CpuAddress & (pageSize - 1)) != 0)
+            if (inParameter.CpuAddress == 0 || (inParameter.CpuAddress % pageSize) != 0)
             {
                 return UpdateResult.InvalidParameter;
             }
 
-            if (inParameter.Size == 0 || (inParameter.Size & (pageSize - 1)) != 0)
+            if (inParameter.Size == 0 || (inParameter.Size % pageSize) != 0)
             {
                 return UpdateResult.InvalidParameter;
             }

Ryujinx.Audio/ResultCode.cs

@@ -17,5 +17,6 @@ namespace Ryujinx.Audio
         InvalidAddressInfo = (42 << ErrorCodeShift) | ModuleId,
         InvalidMixSorting = (43 << ErrorCodeShift) | ModuleId,
         UnsupportedOperation = (513 << ErrorCodeShift) | ModuleId,
+        InvalidExecutionContextOperation = (514 << ErrorCodeShift) | ModuleId,
     }
 }

Ryujinx.Ava/App.axaml.cs

@@ -21,6 +21,8 @@ namespace Ryujinx.Ava
     {
         public override void Initialize()
         {
+            Name = $"Ryujinx {Program.Version}";
+
             AvaloniaXamlLoader.Load(this);
         }
 

Ryujinx.Ava/AppHost.cs

@@ -349,7 +349,10 @@ namespace Ryujinx.Ava
 
             _isActive = false;
 
+            if (_renderingThread.IsAlive)
+            {
                 _renderingThread.Join();
+            }
 
             DisplaySleep.Restore();
 
@@ -417,7 +420,6 @@ namespace Ryujinx.Ava
         public async Task<bool> LoadGuestApplication()
         {
             InitializeSwitchInstance();
-
             MainWindow.UpdateGraphicsConfig();
 
             SystemVersion firmwareVersion = ContentManager.GetCurrentFirmwareVersion();
@@ -428,17 +430,16 @@ namespace Ryujinx.Ava
                 {
                     if (userError == UserError.NoFirmware)
                     {
-                        string message = string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedMessage"],
-                            firmwareVersion.VersionString);
-
                         UserResult result = await ContentDialogHelper.CreateConfirmationDialog(
-                            LocaleManager.Instance["DialogFirmwareNoFirmwareInstalledMessage"], message,
+                            LocaleManager.Instance["DialogFirmwareNoFirmwareInstalledMessage"],
-                            LocaleManager.Instance["InputDialogYes"], LocaleManager.Instance["InputDialogNo"], "");
+                            string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedMessage"], firmwareVersion.VersionString),
+                            LocaleManager.Instance["InputDialogYes"],
+                            LocaleManager.Instance["InputDialogNo"],
+                            "");
 
                         if (result != UserResult.Yes)
                         {
-                            Dispatcher.UIThread.Post(async () => await
+                            await UserErrorDialog.ShowUserErrorDialog(userError, _parent);
-                                UserErrorDialog.ShowUserErrorDialog(userError, _parent));
                             Device.Dispose();
 
                             return false;
@@ -447,8 +448,7 @@ namespace Ryujinx.Ava
 
                     if (!SetupValidator.TryFixStartApplication(ContentManager, ApplicationPath, userError, out _))
                     {
-                        Dispatcher.UIThread.Post(async () => await
+                        await UserErrorDialog.ShowUserErrorDialog(userError, _parent);
-                            UserErrorDialog.ShowUserErrorDialog(userError, _parent));
                         Device.Dispose();
 
                         return false;
@@ -461,11 +461,9 @@ namespace Ryujinx.Ava
 
                         _parent.RefreshFirmwareStatus();
 
-                        string message = string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedSuccessMessage"], firmwareVersion.VersionString);
-
                         await ContentDialogHelper.CreateInfoDialog(
                             string.Format(LocaleManager.Instance["DialogFirmwareInstalledMessage"], firmwareVersion.VersionString),
-                            message,
+                            string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedSuccessMessage"], firmwareVersion.VersionString),
                             LocaleManager.Instance["InputDialogOk"],
                             "",
                             LocaleManager.Instance["RyujinxInfo"]);
@@ -473,9 +471,7 @@ namespace Ryujinx.Ava
                 }
                 else
                 {
-                    Dispatcher.UIThread.Post(async () => await
+                    await UserErrorDialog.ShowUserErrorDialog(userError, _parent);
-                        UserErrorDialog.ShowUserErrorDialog(userError, _parent));
-
                     Device.Dispose();
 
                     return false;
@@ -514,7 +510,7 @@ namespace Ryujinx.Ava
             }
             else if (File.Exists(ApplicationPath))
             {
-                switch (System.IO.Path.GetExtension(ApplicationPath).ToLowerInvariant())
+                switch (Path.GetExtension(ApplicationPath).ToLowerInvariant())
                 {
                     case ".xci":
                         {

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -119,7 +119,7 @@
   "SettingsTabSystemAudioBackendSDL2": "SDL2",
   "SettingsTabSystemHacks": "Hacks",
   "SettingsTabSystemHacksNote": " (may cause instability)",
-  "SettingsTabSystemExpandDramSize": "Expand DRAM Size to 6GiB",
+  "SettingsTabSystemExpandDramSize": "Use alternative memory layout (Developers)",
   "SettingsTabSystemIgnoreMissingServices": "Ignore Missing Services",
   "SettingsTabGraphics": "Graphics",
   "SettingsTabGraphicsAPI": "Graphics API",
@@ -410,6 +410,8 @@
   "DlcManagerTableHeadingContainerPathLabel": "Container Path",
   "DlcManagerTableHeadingFullPathLabel": "Full Path",
   "DlcManagerRemoveAllButton": "Remove All",
+  "DlcManagerEnableAllButton": "Enable All",
+  "DlcManagerDisableAllButton": "Disable All",
   "MenuBarOptionsChangeLanguage": "Change Language",
   "CommonSort": "Sort",
   "CommonShowNames": "Show Names",
@@ -440,7 +442,7 @@
   "MemoryManagerSoftwareTooltip": "Use a software page table for address translation. Highest accuracy but slowest performance.",
   "MemoryManagerHostTooltip": "Directly map memory in the host address space. Much faster JIT compilation and execution.",
   "MemoryManagerUnsafeTooltip": "Directly map memory, but do not mask the address within the guest address space before access. Faster, but at the cost of safety. The guest application can access memory from anywhere in Ryujinx, so only run programs you trust with this mode.",
-  "DRamTooltip": "Increases the amount of memory on the emulated system from 4GiB to 6GiB.\n\nThis is only useful for higher-resolution texture packs or 4k resolution mods. Does NOT improve performance.\n\nLeave OFF if unsure.",
+  "DRamTooltip": "Utilizes an alternative MemoryMode layout to mimic a Switch development model.\n\nThis is only useful for higher-resolution texture packs or 4k resolution mods. Does NOT improve performance.\n\nLeave OFF if unsure.",
   "IgnoreMissingServicesTooltip": "Ignores unimplemented Horizon OS services. This may help in bypassing crashes when booting certain games.\n\nLeave OFF if unsure.",
   "GraphicsBackendThreadingTooltip": "Executes graphics backend commands on a second thread.\n\nSpeeds up shader compilation, reduces stuttering, and improves performance on GPU drivers without multithreading support of their own. Slightly better performance on drivers with multithreading.\n\nSet to AUTO if unsure.",
   "GalThreadingTooltip": "Executes graphics backend commands on a second thread.\n\nSpeeds up shader compilation, reduces stuttering, and improves performance on GPU drivers without multithreading support of their own. Slightly better performance on drivers with multithreading.\n\nSet to AUTO if unsure.",
@@ -562,12 +564,12 @@
   "Writable": "Writable",
   "SelectDlcDialogTitle": "Select DLC files",
   "SelectUpdateDialogTitle": "Select update files",
-  "UserProfileWindowTitle": "Manage User Profiles",
+  "UserProfileWindowTitle": "User Profiles Manager",
-  "CheatWindowTitle": "Manage Game Cheats",
+  "CheatWindowTitle": "Cheats Manager",
-  "DlcWindowTitle": "Manage Game DLC",
+  "DlcWindowTitle": "Downloadable Content Manager",
-  "UpdateWindowTitle": "Manage Game Updates",
+  "UpdateWindowTitle": "Title Update Manager",
   "CheatWindowHeading": "Cheats Available for {0} [{1}]",
-  "DlcWindowHeading": "DLC Available for {0} [{1}]",
+  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
   "UserProfilesEditProfile": "Edit Selected",
   "Cancel": "Cancel",
   "Save": "Save",
@@ -575,7 +577,7 @@
   "UserProfilesSetProfileImage": "Set Profile Image",
   "UserProfileEmptyNameError": "Name is required",
   "UserProfileNoImageError": "Profile image must be set",
-  "GameUpdateWindowHeading": "Updates Available for {0} [{1}]",
+  "GameUpdateWindowHeading": "{0} Update(s) available for {1} ({2})",
   "SettingsTabHotkeysResScaleUpHotkey": "Increase resolution:",
   "SettingsTabHotkeysResScaleDownHotkey": "Decrease resolution:",
   "UserProfilesName": "Name:",

Ryujinx.Ava/Common/Locale/LocaleManager.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Ava.Ui.ViewModels;
 using Ryujinx.Common;
+using Ryujinx.Common.Utilities;
 using Ryujinx.Ui.Common.Configuration;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
@@ -93,7 +94,7 @@ namespace Ryujinx.Ava.Common.Locale
                 return;
             }
 
-            var strings = JsonSerializer.Deserialize<Dictionary<string, string>>(languageJson);
+            var strings = JsonHelper.Deserialize<Dictionary<string, string>>(languageJson);
 
             foreach (var item in strings)
             {

Ryujinx.Ava/Program.cs

@@ -28,7 +28,6 @@ namespace Ryujinx.Ava
         public static string      Version           { get; private set; }
         public static string      ConfigurationPath { get; private set; }
         public static bool        PreviewerDetached { get; private set; }
-
         public static RenderTimer RenderTimer       { get; private set; }
 
         [DllImport("user32.dll", SetLastError = true)]
@@ -43,7 +42,7 @@ namespace Ryujinx.Ava
 
             if (OperatingSystem.IsWindows() && !OperatingSystem.IsWindowsVersionAtLeast(10, 0, 17134))
             {
-                MessageBoxA(IntPtr.Zero, "You are running an outdated version of Windows.\n\nStarting on June 1st 2022, Ryujinx will only support Windows 10 1803 and newer.\n", $"Ryujinx {Version}", MB_ICONWARNING);
+                _ = MessageBoxA(IntPtr.Zero, "You are running an outdated version of Windows.\n\nStarting on June 1st 2022, Ryujinx will only support Windows 10 1803 and newer.\n", $"Ryujinx {Version}", MB_ICONWARNING);
             }
 
             PreviewerDetached = true;
@@ -73,7 +72,7 @@ namespace Ryujinx.Ava
                     EnableMultitouch                = true,
                     UseWgl                          = false,
                     AllowEglInitialization          = false,
-                    CompositionBackdropCornerRadius = 8f,
+                    CompositionBackdropCornerRadius = 8.0f,
                 })
                 .UseSkia()
                 .AfterSetup(_ =>
@@ -122,12 +121,10 @@ namespace Ryujinx.Ava
             PrintSystemInfo();
 
             // Enable OGL multithreading on the driver, when available.
-            BackendThreading threadingMode = ConfigurationState.Instance.Graphics.BackendThreading;
+            DriverUtilities.ToggleOGLThreading(ConfigurationState.Instance.Graphics.BackendThreading == BackendThreading.Off);
-            DriverUtilities.ToggleOGLThreading(threadingMode == BackendThreading.Off);
 
             // Check if keys exists.
-            bool hasSystemProdKeys = File.Exists(Path.Combine(AppDataManager.KeysDirPath, "prod.keys"));
+            if (!File.Exists(Path.Combine(AppDataManager.KeysDirPath, "prod.keys")))
-            if (!hasSystemProdKeys)
             {
                 if (!(AppDataManager.Mode == AppDataManager.LaunchMode.UserProfile && File.Exists(Path.Combine(AppDataManager.KeysDirPathUser, "prod.keys"))))
                 {
@@ -197,8 +194,7 @@ namespace Ryujinx.Ava
             Logger.Notice.Print(LogClass.Application, $"Ryujinx Version: {Version}");
             SystemInfo.Gather().Print();
 
-            var enabledLogs = Logger.GetEnabledLevels();
+            Logger.Notice.Print(LogClass.Application, $"Logs Enabled: {(Logger.GetEnabledLevels().Count == 0 ? "<None>" : string.Join(", ", Logger.GetEnabledLevels()))}");
-            Logger.Notice.Print(LogClass.Application, $"Logs Enabled: {(enabledLogs.Count == 0 ? "<None>" : string.Join(", ", enabledLogs))}");
 
             if (AppDataManager.Mode == AppDataManager.LaunchMode.Custom)
             {

Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -18,26 +18,26 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.10.15" />
+    <PackageReference Include="Avalonia" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Desktop" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Desktop" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg" Version="0.10.14" />
+    <PackageReference Include="Avalonia.Svg" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.14" />
+    <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.18" />
     <PackageReference Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
-    <PackageReference Include="DynamicData" Version="7.9.4" />
+    <PackageReference Include="DynamicData" Version="7.12.8" />
-    <PackageReference Include="FluentAvaloniaUI" Version="1.4.1" />
+    <PackageReference Include="FluentAvaloniaUI" Version="1.4.5" />
-    <PackageReference Include="XamlNameReferenceGenerator" Version="1.3.4" />
+    <PackageReference Include="XamlNameReferenceGenerator" Version="1.4.2" />
 
-    <PackageReference Include="OpenTK.Core" Version="4.7.2" />
+    <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="Silk.NET.Vulkan" Version="2.10.1" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.10.1" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.10.1" />
     <PackageReference Include="SPB" Version="0.0.4-build28" />
-    <PackageReference Include="SharpZipLib" Version="1.3.3" />
+    <PackageReference Include="SharpZipLib" Version="1.4.1" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />
   </ItemGroup>
 

Ryujinx.Ava/Ui/Applet/AvaHostUiHandler.cs

@@ -168,7 +168,7 @@ namespace Ryujinx.Ava.Ui.Applet
 
                     object response = await msgDialog.Run();
 
-                    if (response != null && buttons.Length > 1 && (int)response != buttons.Length - 1)
+                    if (response != null && buttons != null && buttons.Length > 1 && (int)response != buttons.Length - 1)
                     {
                         showDetails = true;
                     }

Ryujinx.Ava/Ui/Controls/ContentDialogHelper.cs

@@ -127,9 +127,16 @@ namespace Ryujinx.Ava.Ui.Controls
                     contentDialog.PrimaryButtonClick += deferCloseAction;
                 }
 
-                await contentDialog.ShowAsync(ContentDialogPlacement.Popup);
+                if (useOverlay)
+                {
+                    await contentDialog.ShowAsync(overlay, ContentDialogPlacement.Popup);
 
-                overlay?.Close();
+                    overlay!.Close();
+                }
+                else
+                {
+                    await contentDialog.ShowAsync(ContentDialogPlacement.Popup);
+                }
             }
 
             if (useOverlay)

Ryujinx.Ava/Ui/Controls/EmbeddedWindow.cs

@@ -6,8 +6,8 @@ using SPB.Graphics;
 using SPB.Platform;
 using SPB.Platform.GLX;
 using SPB.Platform.X11;
+using SPB.Windowing;
 using System;
-using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 using System.Threading.Tasks;
@@ -15,12 +15,12 @@ using static Ryujinx.Ava.Ui.Controls.Win32NativeInterop;
 
 namespace Ryujinx.Ava.Ui.Controls
 {
-    public unsafe class EmbeddedWindow : NativeControlHost
+    public class EmbeddedWindow : NativeControlHost
     {
         private WindowProc _wndProcDelegate;
         private string _className;
 
-        protected GLXWindow X11Window { get; private set; }
+        protected GLXWindow X11Window { get; set; }
         protected IntPtr WindowHandle { get; set; }
         protected IntPtr X11Display { get; set; }
 
@@ -94,19 +94,17 @@ namespace Ryujinx.Ava.Ui.Controls
         }
 
         [SupportedOSPlatform("linux")]
-        IPlatformHandle CreateLinux(IPlatformHandle parent)
+        protected virtual IPlatformHandle CreateLinux(IPlatformHandle parent)
         {
             X11Window    = PlatformHelper.CreateOpenGLWindow(FramebufferFormat.Default, 0, 0, 100, 100) as GLXWindow;
-
             WindowHandle = X11Window.WindowHandle.RawHandle;
-
             X11Display   = X11Window.DisplayHandle.RawHandle;
 
             return new PlatformHandle(WindowHandle, "X11");
         }
 
         [SupportedOSPlatform("windows")]
-        unsafe IPlatformHandle CreateWin32(IPlatformHandle parent)
+        IPlatformHandle CreateWin32(IPlatformHandle parent)
         {
             _className = "NativeWindow-" + Guid.NewGuid();
             _wndProcDelegate = WndProc;
@@ -142,7 +140,7 @@ namespace Ryujinx.Ava.Ui.Controls
         }
 
         [SupportedOSPlatform("windows")]
-        internal IntPtr WndProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam)
+        IntPtr WndProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam)
         {
             var point = new Point((long)lParam & 0xFFFF, ((long)lParam >> 16) & 0xFFFF);
             var root = VisualRoot as Window;

Ryujinx.Ava/Ui/Controls/OpenGLEmbeddedWindow.cs

@@ -69,12 +69,12 @@ namespace Ryujinx.Ava.Ui.Controls
 
         public void MakeCurrent()
         {
-            Context.MakeCurrent(_window);
+            Context?.MakeCurrent(_window);
         }
 
         public void MakeCurrent(NativeWindowBase window)
         {
-            Context.MakeCurrent(window);
+            Context?.MakeCurrent(window);
         }
 
         public void SwapBuffers()

Ryujinx.Ava/Ui/Controls/VulkanEmbeddedWindow.cs

@@ -1,10 +1,13 @@
+using Avalonia.Platform;
 using Ryujinx.Ava.Ui.Controls;
 using Silk.NET.Vulkan;
 using SPB.Graphics.Vulkan;
+using SPB.Platform.GLX;
 using SPB.Platform.Win32;
 using SPB.Platform.X11;
 using SPB.Windowing;
 using System;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Ava.Ui
 {
@@ -12,6 +15,18 @@ namespace Ryujinx.Ava.Ui
     {
         private NativeWindowBase _window;
 
+        [SupportedOSPlatform("linux")]
+        protected override IPlatformHandle CreateLinux(IPlatformHandle parent)
+        {
+            X11Window    = new GLXWindow(new NativeHandle(X11.DefaultDisplay), new NativeHandle(parent.Handle));
+            WindowHandle = X11Window.WindowHandle.RawHandle;
+            X11Display   = X11Window.DisplayHandle.RawHandle;
+
+            X11Window.Hide();
+
+            return new PlatformHandle(WindowHandle, "X11");
+        }
+
         public SurfaceKHR CreateSurface(Instance instance)
         {
             if (OperatingSystem.IsWindows())
@@ -20,7 +35,7 @@ namespace Ryujinx.Ava.Ui
             }
             else if (OperatingSystem.IsLinux())
             {
-                _window = X11Window;
+                _window = new SimpleX11Window(new NativeHandle(X11Display), new NativeHandle(WindowHandle));
             }
             else
             {

Ryujinx.Ava/Ui/Models/DownloadableContentModel.cs

@@ -1,8 +1,22 @@
-namespace Ryujinx.Ava.Ui.Models
+using Ryujinx.Ava.Ui.ViewModels;
+
+namespace Ryujinx.Ava.Ui.Models
 {
-    public class DownloadableContentModel
+    public class DownloadableContentModel : BaseModel
     {
-        public bool   Enabled       { get; set; }
+        private bool _enabled;
+
+        public bool Enabled
+        {
+            get => _enabled;
+            set
+            {
+                _enabled = value;
+
+                OnPropertyChanged();
+            }
+        }
+
         public string TitleId       { get; }
         public string ContainerPath { get; }
         public string FullPath      { get; }

Ryujinx.Ava/Ui/ViewModels/AmiiboWindowViewModel.cs

@@ -8,6 +8,7 @@ using Ryujinx.Ava.Ui.Models;
 using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
+using Ryujinx.Common.Utilities;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -189,7 +190,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             {
                 amiiboJsonString = File.ReadAllText(_amiiboJsonPath);
 
-                if (await NeedsUpdate(JsonSerializer.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).LastUpdated))
+                if (await NeedsUpdate(JsonHelper.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).LastUpdated))
                 {
                     amiiboJsonString = await DownloadAmiiboJson();
                 }
@@ -206,7 +207,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 }
             }
 
-            _amiiboList = JsonSerializer.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).Amiibo;
+            _amiiboList = JsonHelper.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).Amiibo;
             _amiiboList = _amiiboList.OrderBy(amiibo => amiibo.AmiiboSeries).ToList();
 
             ParseAmiiboData();

Ryujinx.Ava/Ui/ViewModels/ControllerSettingsViewModel.cs

@@ -460,8 +460,6 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 {
                     using IGamepad gamepad = _mainWindow.InputManager.KeyboardDriver.GetGamepad(id);
 
-                    Logger.Info?.Print(LogClass.Configuration, $"{GetShortGamepadName(gamepad.Name)} has been connected with ID: {gamepad.Id}");
-
                     if (gamepad != null)
                     {
                         Devices.Add((DeviceType.Keyboard, id, $"{GetShortGamepadName(gamepad.Name)}"));
@@ -472,8 +470,6 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 {
                     using IGamepad gamepad = _mainWindow.InputManager.GamepadDriver.GetGamepad(id);
 
-                    Logger.Info?.Print(LogClass.Configuration, $"{GetShortGamepadName(gamepad.Name)} has been connected with ID: {gamepad.Id}");
-
                     if (gamepad != null)
                     {
                         if (Devices.Any(controller => GetShortGamepadId(controller.Id) == GetShortGamepadId(gamepad.Id)))

Ryujinx.Ava/Ui/ViewModels/MainWindowViewModel.cs

@@ -19,6 +19,7 @@ using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE;
 using Ryujinx.HLE.FileSystem;
+using Ryujinx.HLE.HOS;
 using Ryujinx.Modules;
 using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common;
@@ -47,6 +48,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
         private string _loadHeading;
         private string _cacheLoadStatus;
         private string _searchText;
+        private Timer _searchTimer;
         private string _dockedStatusText;
         private string _fifoStatusText;
         private string _gameStatusText;
@@ -115,10 +117,20 @@ namespace Ryujinx.Ava.Ui.ViewModels
             {
                 _searchText = value;
 
-                RefreshView();
+                _searchTimer?.Dispose();
+
+                _searchTimer = new Timer(TimerCallback, null, 1000, 0);
             }
         }
 
+        private void TimerCallback(object obj)
+        {
+            RefreshView();
+
+            _searchTimer.Dispose();
+            _searchTimer = null;
+        }
+
         public ReadOnlyObservableCollection<ApplicationData> AppsObservableList
         {
             get => _appsObservableList;
@@ -207,15 +219,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             get
             {
-                switch (Glyph)
+                return Glyph switch
                 {
-                    case Glyph.List:
+                    Glyph.List => _owner.GameList.SelectedApplication,
-                        return _owner.GameList.SelectedApplication;
+                    Glyph.Grid => _owner.GameGrid.SelectedApplication,
-                    case Glyph.Grid:
+                    _          => null,
-                        return _owner.GameGrid.SelectedApplication;
+                };
-                    default:
-                        return null;
-                }
             }
         }
 
@@ -408,6 +417,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 {
                     _owner.AppHost.Device.SetVolume(_volume);
                 }
+
                 OnPropertyChanged(nameof(VolumeStatusText));
                 OnPropertyChanged(nameof(VolumeMuted));
                 OnPropertyChanged();
@@ -477,38 +487,36 @@ namespace Ryujinx.Ava.Ui.ViewModels
         internal void Sort(bool isAscending)
         {
             IsAscending = isAscending;
+
             RefreshView();
         }
 
         internal void Sort(ApplicationSort sort)
         {
             SortMode = sort;
+
             RefreshView();
         }
 
         private IComparer<ApplicationData> GetComparer()
         {
-            switch (SortMode)
+            return SortMode switch
             {
-                case ApplicationSort.LastPlayed:
+                ApplicationSort.LastPlayed      => new Models.Generic.LastPlayedSortComparer(IsAscending),
-                    return new Models.Generic.LastPlayedSortComparer(IsAscending);
+                ApplicationSort.FileSize        => new Models.Generic.FileSizeSortComparer(IsAscending),
-                case ApplicationSort.FileSize:
+                ApplicationSort.TotalTimePlayed => new Models.Generic.TimePlayedSortComparer(IsAscending),
-                    return new Models.Generic.FileSizeSortComparer(IsAscending);
+                ApplicationSort.Title           => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.TitleName)
-                case ApplicationSort.TotalTimePlayed:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName),
-                    return new Models.Generic.TimePlayedSortComparer(IsAscending);
+                ApplicationSort.Favorite        => !IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.Favorite)
-                case ApplicationSort.Title:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Favorite),
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.TitleName) : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName);
+                ApplicationSort.Developer       => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.Developer)
-                case ApplicationSort.Favorite:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer),
-                    return !IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Favorite) : SortExpressionComparer<ApplicationData>.Descending(app => app.Favorite);
+                ApplicationSort.FileType        => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.FileExtension)
-                case ApplicationSort.Developer:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.FileExtension),
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Developer) : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer);
+                ApplicationSort.Path            => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.Path)
-                case ApplicationSort.FileType:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Path),
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.FileExtension) : SortExpressionComparer<ApplicationData>.Descending(app => app.FileExtension);
+                _                               => null,
-                case ApplicationSort.Path:
+            };
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Path) : SortExpressionComparer<ApplicationData>.Descending(app => app.Path);
-                default:
-                    return null;
-            }
         }
 
         private void RefreshView()
@@ -624,27 +632,18 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             get
             {
-                switch (SortMode)
+                return SortMode switch
                 {
-                    case ApplicationSort.Title:
+                    ApplicationSort.Title           => LocaleManager.Instance["GameListHeaderApplication"],
-                        return LocaleManager.Instance["GameListHeaderApplication"];
+                    ApplicationSort.Developer       => LocaleManager.Instance["GameListHeaderDeveloper"],
-                    case ApplicationSort.Developer:
+                    ApplicationSort.LastPlayed      => LocaleManager.Instance["GameListHeaderLastPlayed"],
-                        return LocaleManager.Instance["GameListHeaderDeveloper"];
+                    ApplicationSort.TotalTimePlayed => LocaleManager.Instance["GameListHeaderTimePlayed"],
-                    case ApplicationSort.LastPlayed:
+                    ApplicationSort.FileType        => LocaleManager.Instance["GameListHeaderFileExtension"],
-                        return LocaleManager.Instance["GameListHeaderLastPlayed"];
+                    ApplicationSort.FileSize        => LocaleManager.Instance["GameListHeaderFileSize"],
-                    case ApplicationSort.TotalTimePlayed:
+                    ApplicationSort.Path            => LocaleManager.Instance["GameListHeaderPath"],
-                        return LocaleManager.Instance["GameListHeaderTimePlayed"];
+                    ApplicationSort.Favorite        => LocaleManager.Instance["CommonFavorite"],
-                    case ApplicationSort.FileType:
+                    _                               => string.Empty,
-                        return LocaleManager.Instance["GameListHeaderFileExtension"];
+                };
-                    case ApplicationSort.FileSize:
-                        return LocaleManager.Instance["GameListHeaderFileSize"];
-                    case ApplicationSort.Path:
-                        return LocaleManager.Instance["GameListHeaderPath"];
-                    case ApplicationSort.Favorite:
-                        return LocaleManager.Instance["CommonFavorite"];
-                }
-
-                return string.Empty;
             }
         }
 
@@ -668,6 +667,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             get => KeyGesture.Parse(_showUikey); set
             {
                 _showUikey = value.ToString();
+
                 OnPropertyChanged();
             }
         }
@@ -677,6 +677,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             get => KeyGesture.Parse(_screenshotkey); set
             {
                 _screenshotkey = value.ToString();
+
                 OnPropertyChanged();
             }
         }
@@ -686,6 +687,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             get => KeyGesture.Parse(_pauseKey); set
             {
                 _pauseKey = value.ToString();
+
                 OnPropertyChanged();
             }
         }
@@ -768,6 +770,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             StatusBarProgressValue   = e.NumAppsLoaded;
             StatusBarProgressMaximum = e.NumAppsFound;
+
             LocaleManager.Instance.UpdateDynamicValue("StatusBarGamesLoaded", StatusBarProgressValue, StatusBarProgressMaximum);
 
             Dispatcher.UIThread.Post(() =>
@@ -792,9 +795,11 @@ namespace Ryujinx.Ava.Ui.ViewModels
             await Dispatcher.UIThread.InvokeAsync(() =>
             {
                 Applications.Clear();
+
                 _owner.LoadProgressBar.IsVisible = true;
                 StatusBarProgressMaximum         = 0;
                 StatusBarProgressValue           = 0;
+
                 LocaleManager.Instance.UpdateDynamicValue("StatusBarGamesLoaded", 0, 0);
             });
 
@@ -878,10 +883,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
             {
                 ShowUiKey = new KeyGesture(showUiKey, KeyModifiers.None);
             }
+
             if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Screenshot, out var screenshotKey))
             {
                 ScreenshotKey = new KeyGesture(screenshotKey, KeyModifiers.None);
             }
+
             if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Pause, out var pauseKey))
             {
                 PauseKey = new KeyGesture(pauseKey, KeyModifiers.None);
@@ -941,9 +948,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
             _lastFullscreenToggle = Environment.TickCount64;
 
-            WindowState state = _owner.WindowState;
+            if (_owner.WindowState == WindowState.FullScreen)
-
-            if (state == WindowState.FullScreen)
             {
                 _owner.WindowState = WindowState.Normal;
 
@@ -971,8 +976,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             if (IsGameRunning)
             {
-                ConfigurationState.Instance.System.EnableDockedMode.Value =
+                ConfigurationState.Instance.System.EnableDockedMode.Value = !ConfigurationState.Instance.System.EnableDockedMode.Value;
-                    !ConfigurationState.Instance.System.EnableDockedMode.Value;
             }
         }
 
@@ -985,6 +989,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             else if (IsGameRunning)
             {
                 await Task.Delay(100);
+
                 _owner.AppHost?.ShowExitPrompt();
             }
         }
@@ -994,6 +999,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             _owner.SettingsWindow = new(_owner.VirtualFileSystem, _owner.ContentManager);
 
             await _owner.SettingsWindow.ShowDialog(_owner);
+
             LoadConfigurableHotKeys();
         }
 
@@ -1004,9 +1010,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void OpenAboutWindow()
         {
-            AboutWindow window = new();
+            await new AboutWindow().ShowDialog(_owner);
-
-            await window.ShowDialog(_owner);
         }
 
         public void ChangeLanguage(object obj)
@@ -1065,14 +1069,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenUserSaveDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 Task.Run(() =>
                 {
-                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
+                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                    out ulong titleIdNumber))
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
@@ -1082,8 +1084,8 @@ namespace Ryujinx.Ava.Ui.ViewModels
                         return;
                     }
 
-                    var userId = new LibHac.Fs.UserId((ulong)_owner.AccountManager.LastOpenedUser.UserId.High, (ulong)_owner.AccountManager.LastOpenedUser.UserId.Low);
+                    UserId         userId         = new((ulong)_owner.AccountManager.LastOpenedUser.UserId.High, (ulong)_owner.AccountManager.LastOpenedUser.UserId.Low);
-                    var saveDataFilter = SaveDataFilter.Make(titleIdNumber, saveType: default, userId, saveDataId: default, index: default);
+                    SaveDataFilter saveDataFilter = SaveDataFilter.Make(titleIdNumber, saveType: default, userId, saveDataId: default, index: default);
                     OpenSaveDirectory(in saveDataFilter, selection, titleIdNumber);
                 });
             }
@@ -1091,8 +1093,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void ToggleFavorite()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 selection.Favorite = !selection.Favorite;
@@ -1108,8 +1109,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenModsDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 string modsBasePath  = _owner.VirtualFileSystem.ModLoader.GetModsBasePath();
@@ -1121,7 +1121,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenSdModsDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
 
             if (selection != null)
             {
@@ -1134,12 +1134,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenPtcDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 string ptcDir     = Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "cpu");
-
                 string mainPath   = Path.Combine(ptcDir, "0");
                 string backupPath = Path.Combine(ptcDir, "1");
 
@@ -1156,8 +1154,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void PurgePtcCache()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 DirectoryInfo mainDir   = new(Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "cpu", "0"));
@@ -1165,7 +1162,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 // FIXME: Found a way to reproduce the bold effect on the title name (fork?).
                 UserResult result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance["DialogWarning"], 
-                    string.Format(LocaleManager.Instance["DialogPPTCDeletionMessage"], selection.TitleName), LocaleManager.Instance["InputDialogYes"], LocaleManager.Instance["InputDialogNo"], LocaleManager.Instance["RyujinxConfirm"]);
+                                                                                       string.Format(LocaleManager.Instance["DialogPPTCDeletionMessage"], selection.TitleName),
+                                                                                       LocaleManager.Instance["InputDialogYes"],
+                                                                                       LocaleManager.Instance["InputDialogNo"],
+                                                                                       LocaleManager.Instance["RyujinxConfirm"]);
 
                 List<FileInfo> cacheFiles = new();
 
@@ -1198,8 +1198,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenShaderCacheDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 string shaderCacheDir = Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "shader");
@@ -1220,18 +1219,20 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void PurgeShaderCache()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 DirectoryInfo shaderCacheDir = new(Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "shader"));
 
                 // FIXME: Found a way to reproduce the bold effect on the title name (fork?).
                 UserResult result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance["DialogWarning"],
-                    string.Format(LocaleManager.Instance["DialogShaderDeletionMessage"], selection.TitleName), LocaleManager.Instance["InputDialogYes"], LocaleManager.Instance["InputDialogNo"], LocaleManager.Instance["RyujinxConfirm"]);
+                                                                                       string.Format(LocaleManager.Instance["DialogShaderDeletionMessage"], selection.TitleName),
+                                                                                       LocaleManager.Instance["InputDialogYes"],
+                                                                                       LocaleManager.Instance["InputDialogNo"],
+                                                                                       LocaleManager.Instance["RyujinxConfirm"]);
 
-                List<DirectoryInfo> oldCacheDirectories = new List<DirectoryInfo>();
+                List<DirectoryInfo> oldCacheDirectories = new();
-                List<FileInfo> newCacheFiles = new List<FileInfo>();
+                List<FileInfo>      newCacheFiles       = new();
 
                 if (shaderCacheDir.Exists)
                 {
@@ -1279,38 +1280,28 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void OpenTitleUpdateManager()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
-                TitleUpdateWindow titleUpdateManager =
+                await new TitleUpdateWindow(_owner.VirtualFileSystem, ulong.Parse(selection.TitleId, NumberStyles.HexNumber), selection.TitleName).ShowDialog(_owner);
-                    new(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName);
-
-                await titleUpdateManager.ShowDialog(_owner);
             }
         }
 
         public async void OpenDownloadableContentManager()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
-                DownloadableContentManagerWindow downloadableContentManager = new(_owner.VirtualFileSystem, ulong.Parse(selection.TitleId, NumberStyles.HexNumber), selection.TitleName);
+                await new DownloadableContentManagerWindow(_owner.VirtualFileSystem, ulong.Parse(selection.TitleId, NumberStyles.HexNumber), selection.TitleName).ShowDialog(_owner);
-
-                await downloadableContentManager.ShowDialog(_owner);
             }
         }
 
         public async void OpenCheatManager()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
-                CheatWindow cheatManager = new(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName);
+                await new CheatWindow(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName).ShowDialog(_owner);
-
-                await cheatManager.ShowDialog(_owner);
             }
         }
 
@@ -1321,13 +1312,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 return;
             }
 
-            var application = _owner.AppHost.Device.Application;
+            ApplicationLoader application = _owner.AppHost.Device.Application;
-
             if (application != null)
             {
-                CheatWindow cheatManager = new(_owner.VirtualFileSystem, application.TitleIdText, application.TitleName);
+                await new CheatWindow(_owner.VirtualFileSystem, application.TitleIdText, application.TitleName).ShowDialog(_owner);
-
-                await cheatManager.ShowDialog(_owner);
 
                 _owner.AppHost.Device.EnableCheats();
             }
@@ -1335,14 +1323,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenDeviceSaveDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 Task.Run(() =>
                 {
-                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
+                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                        out ulong titleIdNumber))
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
@@ -1360,14 +1346,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenBcatSaveDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 Task.Run(() =>
                 {
-                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
+                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                        out ulong titleIdNumber))
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
@@ -1420,12 +1404,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
             _owner.Close();
         }
 
-        private async Task HandleFirmwareInstallation(string path)
+        private async Task HandleFirmwareInstallation(string filename)
         {
             try
             {
-                string filename = path;
-
                 SystemVersion firmwareVersion = _owner.ContentManager.VerifyFirmwarePackage(filename);
 
                 if (firmwareVersion == null)
@@ -1437,7 +1419,6 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 string dialogTitle = string.Format(LocaleManager.Instance["DialogFirmwareInstallerFirmwareInstallTitle"], firmwareVersion.VersionString);
 
-
                 SystemVersion currentVersion = _owner.ContentManager.GetCurrentFirmwareVersion();
 
                 string dialogMessage = string.Format(LocaleManager.Instance["DialogFirmwareInstallerFirmwareInstallMessage"], firmwareVersion.VersionString);
@@ -1480,11 +1461,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
                                 string message = string.Format(LocaleManager.Instance["DialogFirmwareInstallerFirmwareInstallSuccessMessage"], firmwareVersion.VersionString);
 
                                 await ContentDialogHelper.CreateInfoDialog(dialogTitle, message, LocaleManager.Instance["InputDialogOk"], "", LocaleManager.Instance["RyujinxInfo"]);
+
                                 Logger.Info?.Print(LogClass.Application, message);
 
                                 // Purge Applet Cache.
 
-                                DirectoryInfo miiEditorCacheFolder = new DirectoryInfo(System.IO.Path.Combine(AppDataManager.GamesDirPath, "0100000000001009", "cache"));
+                                DirectoryInfo miiEditorCacheFolder = new DirectoryInfo(Path.Combine(AppDataManager.GamesDirPath, "0100000000001009", "cache"));
 
                                 if (miiEditorCacheFolder.Exists)
                                 {
@@ -1514,8 +1496,8 @@ namespace Ryujinx.Ava.Ui.ViewModels
             catch (LibHac.Common.Keys.MissingKeyException ex)
             {
                 Logger.Error?.Print(LogClass.Application, ex.ToString());
-                Dispatcher.UIThread.Post(async () => await
+
-                    UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys, _owner));
+                Dispatcher.UIThread.Post(async () => await UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys, _owner));
             }
             catch (Exception ex)
             {

Ryujinx.Ava/Ui/Windows/DownloadableContentManagerWindow.axaml

@@ -3,45 +3,92 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
+    Width="800"
+    Height="500"
+    MinWidth="800"
+    MinHeight="500"
+    MaxWidth="800"
+    MaxHeight="500"
     SizeToContent="Height"
-    Width="600" MinHeight="500" Height="500"
     WindowStartupLocation="CenterOwner"
-    MinWidth="600"
     mc:Ignorable="d">
     <Grid Name="DownloadableContentGrid" Margin="15">
         <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
         <TextBlock
+            Name="Heading"
             Grid.Row="1"
+            MaxWidth="500"
             Margin="20,15,20,20"
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
-            MaxWidth="500"
             LineHeight="18"
-            TextWrapping="Wrap"
+            TextAlignment="Center"
-            Text="{Binding Heading}"
+            TextWrapping="Wrap" />
-            TextAlignment="Center" />
+        <DockPanel
-        <Border
             Grid.Row="2"
+            Margin="0"
+            HorizontalAlignment="Left">
+            <Button
+                Name="EnableAllButton"
+                MinWidth="90"
+                Margin="5"
+                Command="{Binding EnableAll}">
+                <TextBlock Text="{locale:Locale DlcManagerEnableAllButton}" />
+            </Button>
+            <Button
+                Name="DisableAllButton"
+                MinWidth="90"
+                Margin="5"
+                Command="{Binding DisableAll}">
+                <TextBlock Text="{locale:Locale DlcManagerDisableAllButton}" />
+            </Button>
+        </DockPanel>
+        <Border
+            Grid.Row="3"
             Margin="5"
             HorizontalAlignment="Stretch"
             VerticalAlignment="Stretch"
             BorderBrush="Gray"
             BorderThickness="1">
+            <ScrollViewer
+                VerticalAlignment="Stretch"
+                HorizontalScrollBarVisibility="Auto"
+                VerticalScrollBarVisibility="Auto">
                 <DataGrid
+                    Name="DlcDataGrid"
                     MinHeight="200"
                     HorizontalAlignment="Stretch"
                     VerticalAlignment="Stretch"
+                    CanUserReorderColumns="False"
+                    CanUserResizeColumns="True"
+                    CanUserSortColumns="True"
                     HorizontalScrollBarVisibility="Auto"
-                Items="{Binding DownloadableContents}"
+                    Items="{Binding _downloadableContents}"
+                    SelectionMode="Extended"
                     VerticalScrollBarVisibility="Auto">
+                    <DataGrid.Styles>
+                        <Styles>
+                            <Style Selector="DataGridCell:nth-child(3), DataGridCell:nth-child(4)">
+                                <Setter Property="HorizontalAlignment" Value="Left" />
+                                <Setter Property="HorizontalContentAlignment" Value="Left" />
+                            </Style>
+                        </Styles>
+                        <Styles>
+                            <Style Selector="DataGridCell:nth-child(1)">
+                                <Setter Property="HorizontalAlignment" Value="Right" />
+                                <Setter Property="HorizontalContentAlignment" Value="Right" />
+                            </Style>
+                        </Styles>
+                    </DataGrid.Styles>
                     <DataGrid.Columns>
                         <DataGridTemplateColumn Width="90">
                             <DataGridTemplateColumn.CellTemplate>
@@ -49,7 +96,7 @@
                                     <CheckBox
                                         Width="50"
                                         MinWidth="40"
-                                    HorizontalAlignment="Right"
+                                        HorizontalAlignment="Center"
                                         IsChecked="{Binding Enabled}" />
                                 </DataTemplate>
                             </DataGridTemplateColumn.CellTemplate>
@@ -57,35 +104,27 @@
                                 <TextBlock Text="{locale:Locale DlcManagerTableHeadingEnabledLabel}" />
                             </DataGridTemplateColumn.Header>
                         </DataGridTemplateColumn>
-                    <DataGridTextColumn
+                        <DataGridTextColumn Width="140" Binding="{Binding TitleId}">
-                        Width="190"
-                        Binding="{Binding TitleId}"
-                        CanUserResize="True">
                             <DataGridTextColumn.Header>
                                 <TextBlock Text="{locale:Locale DlcManagerTableHeadingTitleIdLabel}" />
                             </DataGridTextColumn.Header>
                         </DataGridTextColumn>
-                    <DataGridTextColumn
+                        <DataGridTextColumn Width="280" Binding="{Binding FullPath}">
-                        Width="*"
-                        Binding="{Binding ContainerPath}"
-                        CanUserResize="True">
-                        <DataGridTextColumn.Header>
-                            <TextBlock Text="{locale:Locale DlcManagerTableHeadingContainerPathLabel}" />
-                        </DataGridTextColumn.Header>
-                    </DataGridTextColumn>
-                    <DataGridTextColumn
-                        Width="*"
-                        Binding="{Binding FullPath}"
-                        CanUserResize="True">
                             <DataGridTextColumn.Header>
                                 <TextBlock Text="{locale:Locale DlcManagerTableHeadingFullPathLabel}" />
                             </DataGridTextColumn.Header>
                         </DataGridTextColumn>
+                        <DataGridTextColumn Binding="{Binding ContainerPath}">
+                            <DataGridTextColumn.Header>
+                                <TextBlock Text="{locale:Locale DlcManagerTableHeadingContainerPathLabel}" />
+                            </DataGridTextColumn.Header>
+                        </DataGridTextColumn>
                     </DataGrid.Columns>
                 </DataGrid>
+            </ScrollViewer>
         </Border>
         <DockPanel
-            Grid.Row="3"
+            Grid.Row="4"
             Margin="0"
             HorizontalAlignment="Stretch">
             <DockPanel Margin="0" HorizontalAlignment="Left">

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

@@ -18,6 +18,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Reactive.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Path = System.IO.Path;
@@ -29,12 +30,11 @@ namespace Ryujinx.Ava.Ui.Windows
         private readonly List<DownloadableContentContainer> _downloadableContentContainerList;
         private readonly string                             _downloadableContentJsonPath;
 
-        public VirtualFileSystem VirtualFileSystem { get; }
+        private VirtualFileSystem                      _virtualFileSystem    { get; }
-        public AvaloniaList<DownloadableContentModel> DownloadableContents { get; set; } = new AvaloniaList<DownloadableContentModel>();
+        private AvaloniaList<DownloadableContentModel> _downloadableContents { get; set; }
-        public ulong TitleId { get; }
-        public string TitleName { get; }
 
-        public string Heading => string.Format(LocaleManager.Instance["DlcWindowHeading"], TitleName, TitleId.ToString("X16"));
+        private ulong  _titleId   { get; }
+        private string _titleName { get; }
 
         public DownloadableContentManagerWindow()
         {
@@ -42,14 +42,16 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["DlcWindowTitle"];
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {_titleName} ({_titleId:X16})";
         }
 
         public DownloadableContentManagerWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
         {
-            VirtualFileSystem = virtualFileSystem;
+            _virtualFileSystem    = virtualFileSystem;
-            TitleId           = titleId;
+            _downloadableContents = new AvaloniaList<DownloadableContentModel>();
-            TitleName         = titleName;
+
+            _titleId   = titleId;
+            _titleName = titleName;
 
             _downloadableContentJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "dlc.json");
 
@@ -66,9 +68,24 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["DlcWindowTitle"];
+            RemoveButton.IsEnabled = false;
+
+            DlcDataGrid.SelectionChanged += DlcDataGrid_SelectionChanged;
+
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {_titleName} ({_titleId:X16})";
 
             LoadDownloadableContents();
+            PrintHeading();
+        }
+
+        private void DlcDataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            RemoveButton.IsEnabled = (DlcDataGrid.SelectedItems.Count > 0);
+        }
+
+        private void PrintHeading()
+        {
+            Heading.Text = string.Format(LocaleManager.Instance["DlcWindowHeading"], _downloadableContents.Count, _titleName, _titleId.ToString("X16"));
         }
 
         private void LoadDownloadableContents()
@@ -79,20 +96,20 @@ namespace Ryujinx.Ava.Ui.Windows
                 {
                     using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
 
-                    PartitionFileSystem pfs = new PartitionFileSystem(containerFile.AsStorage());
+                    PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
 
-                    VirtualFileSystem.ImportTickets(pfs);
+                    _virtualFileSystem.ImportTickets(partitionFileSystem);
 
                     foreach (DownloadableContentNca downloadableContentNca in downloadableContentContainer.DownloadableContentNcaList)
                     {
-                        using var ncaFile = new UniqueRef<IFile>();
+                        using UniqueRef<IFile> ncaFile = new();
 
-                        pfs.OpenFile(ref ncaFile.Ref(), downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
+                        partitionFileSystem.OpenFile(ref ncaFile.Ref(), downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
 
-                        Nca nca = TryCreateNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
+                        Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
                         if (nca != null)
                         {
-                            DownloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"),
+                            _downloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"),
                                                                                    downloadableContentContainer.ContainerPath,
                                                                                    downloadableContentNca.FullPath,
                                                                                    downloadableContentNca.Enabled));
@@ -105,11 +122,11 @@ namespace Ryujinx.Ava.Ui.Windows
             Save();
         }
 
-        private Nca TryCreateNca(IStorage ncaStorage, string containerPath)
+        private Nca TryOpenNca(IStorage ncaStorage, string containerPath)
         {
             try
             {
-                return new Nca(VirtualFileSystem.KeySet, ncaStorage);
+                return new Nca(_virtualFileSystem.KeySet, ncaStorage);
             }
             catch (Exception ex)
             {
@@ -124,26 +141,25 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private async Task AddDownloadableContent(string path)
         {
-            if (!File.Exists(path) || DownloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
+            if (!File.Exists(path) || _downloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
             {
                 return;
             }
 
-            using (FileStream containerFile = File.OpenRead(path))
+            using FileStream containerFile = File.OpenRead(path);
-            {
+
-                PartitionFileSystem pfs = new PartitionFileSystem(containerFile.AsStorage());
+            PartitionFileSystem partitionFileSystem         = new(containerFile.AsStorage());
             bool                containsDownloadableContent = false;
 
-                VirtualFileSystem.ImportTickets(pfs);
+            _virtualFileSystem.ImportTickets(partitionFileSystem);
 
-                foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
+            foreach (DirectoryEntryEx fileEntry in partitionFileSystem.EnumerateEntries("/", "*.nca"))
             {
                 using var ncaFile = new UniqueRef<IFile>();
 
-                    pfs.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
+                partitionFileSystem.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
-                    Nca nca = TryCreateNca(ncaFile.Get.AsStorage(), path);
 
+                Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), path);
                 if (nca == null)
                 {
                     continue;
@@ -151,12 +167,12 @@ namespace Ryujinx.Ava.Ui.Windows
 
                 if (nca.Header.ContentType == NcaContentType.PublicData)
                 {
-                        if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != TitleId)
+                    if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != _titleId)
                     {
                         break;
                     }
 
-                        DownloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"), path, fileEntry.FullPath, true));
+                    _downloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"), path, fileEntry.FullPath, true));
 
                     containsDownloadableContent = true;
                 }
@@ -167,18 +183,31 @@ namespace Ryujinx.Ava.Ui.Windows
                 await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance["DialogDlcNoDlcErrorMessage"]);
             }
         }
-        }
 
         private void RemoveDownloadableContents(bool removeSelectedOnly = false)
         {
             if (removeSelectedOnly)
             {
-                DownloadableContents.RemoveAll(DownloadableContents.Where(x => x.Enabled).ToList());
+                AvaloniaList<DownloadableContentModel> removedItems = new();
+
+                foreach (var item in DlcDataGrid.SelectedItems)
+                {
+                    removedItems.Add(item as DownloadableContentModel);
+                }
+
+                DlcDataGrid.SelectedItems.Clear();
+
+                foreach (var item in removedItems)
+                {
+                    _downloadableContents.RemoveAll(_downloadableContents.Where(x => x.TitleId == item.TitleId).ToList());
+                }
             }
             else
             {
-                DownloadableContents.Clear();
+                _downloadableContents.Clear();
             }
+
+            PrintHeading();
         }
 
         public void RemoveSelected()
@@ -191,6 +220,22 @@ namespace Ryujinx.Ava.Ui.Windows
             RemoveDownloadableContents();
         }
 
+        public void EnableAll()
+        {
+            foreach(var item in _downloadableContents)
+            {
+                item.Enabled = true;
+            }
+        }
+
+        public void DisableAll()
+        {
+            foreach (var item in _downloadableContents)
+            {
+                item.Enabled = false;
+            }
+        }
+
         public async void Add()
         {
             OpenFileDialog dialog = new OpenFileDialog()
@@ -214,6 +259,8 @@ namespace Ryujinx.Ava.Ui.Windows
                    await AddDownloadableContent(file);
                 }
             }
+
+            PrintHeading();
         }
 
         public void Save()
@@ -222,7 +269,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
             DownloadableContentContainer container = default;
 
-            foreach (DownloadableContentModel downloadableContent in DownloadableContents)
+            foreach (DownloadableContentModel downloadableContent in _downloadableContents)
             {
                 if (container.ContainerPath != downloadableContent.ContainerPath)
                 {

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

@@ -90,8 +90,8 @@ namespace Ryujinx.Ava.Ui.Windows
 
             Title = $"Ryujinx {Program.Version}";
 
-            Height = Height / Program.WindowScaleFactor;
+            Height /= Program.WindowScaleFactor;
-            Width = Width / Program.WindowScaleFactor;
+            Width /= Program.WindowScaleFactor;
 
             if (Program.PreviewerDetached)
             {
@@ -251,9 +251,12 @@ namespace Ryujinx.Ava.Ui.Windows
 
             AppHost = new AppHost(RendererControl, InputManager, path, VirtualFileSystem, ContentManager, AccountManager, _userChannelPersistence, this);
 
-            if (!AppHost.LoadGuestApplication().Result)
+            Dispatcher.UIThread.Post(async () =>
+            {
+                if (!await AppHost.LoadGuestApplication())
                 {
                     AppHost.DisposeContext();
+                    AppHost = null;
 
                     return;
                 }
@@ -264,11 +267,13 @@ namespace Ryujinx.Ava.Ui.Windows
                 SwitchToGameControl(startFullscreen);
 
                 _currentEmulatedGamePath = path;
-            Thread gameThread = new Thread(InitializeGame)
+
+                Thread gameThread = new(InitializeGame)
                 {
                     Name = "GUI.WindowThread"
                 };
                 gameThread.Start();
+            });
         }
 
         private void InitializeGame()
@@ -518,10 +523,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
         public static void UpdateGraphicsConfig()
         {
-            int resScale = ConfigurationState.Instance.Graphics.ResScale;
+            GraphicsConfig.ResScale                   = ConfigurationState.Instance.Graphics.ResScale == -1 ? ConfigurationState.Instance.Graphics.ResScaleCustom : ConfigurationState.Instance.Graphics.ResScale;
-            float resScaleCustom = ConfigurationState.Instance.Graphics.ResScaleCustom;
-
-            GraphicsConfig.ResScale = resScale == -1 ? resScaleCustom : resScale;
             GraphicsConfig.MaxAnisotropy              = ConfigurationState.Instance.Graphics.MaxAnisotropy;
             GraphicsConfig.ShadersDumpPath            = ConfigurationState.Instance.Graphics.ShadersDumpPath;
             GraphicsConfig.EnableShaderCache          = ConfigurationState.Instance.Graphics.EnableShaderCache;
@@ -546,10 +548,12 @@ namespace Ryujinx.Ava.Ui.Windows
         {
             ApplicationLibrary.LoadAndSaveMetaData(titleId, appMetadata =>
             {
-                DateTime lastPlayedDateTime = DateTime.Parse(appMetadata.LastPlayed);
+                if (DateTime.TryParse(appMetadata.LastPlayed, out DateTime lastPlayedDateTime))
+                {
                     double sessionTimePlayed = DateTime.UtcNow.Subtract(lastPlayedDateTime).TotalSeconds;
 
                     appMetadata.TimePlayed += Math.Round(sessionTimePlayed, MidpointRounding.AwayFromZero);
+                }
             });
         }
 

Ryujinx.Ava/Ui/Windows/SettingsWindow.axaml

@@ -75,7 +75,7 @@
                             Spacing="10">
                             <ListBox
                                 Name="GameList"
-                                MinHeight="150"
+                                MinHeight="250"
                                 Items="{Binding GameDirectories}" />
                             <Grid HorizontalAlignment="Stretch">
                                 <Grid.ColumnDefinitions>

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

@@ -16,7 +16,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Threading.Tasks;
 using TimeZone = Ryujinx.Ava.Ui.Models.TimeZone;
 
 namespace Ryujinx.Ava.Ui.Windows
@@ -92,6 +91,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
                         _currentAssigner.Cancel();
                         _currentAssigner = null;
+
                         button.IsChecked = false;
                     }
                 }
@@ -122,36 +122,19 @@ namespace Ryujinx.Ava.Ui.Windows
         {
             if (e.SelectedItem is NavigationViewItem navitem)
             {
-                switch (navitem.Tag.ToString())
+                NavPanel.Content = navitem.Tag.ToString() switch
                 {
-                    case "UiPage":
+                    "UiPage"       => UiPage,
-                        NavPanel.Content = UiPage;
+                    "InputPage"    => InputPage,
-                        break;
+                    "HotkeysPage"  => HotkeysPage,
-                    case "InputPage":
+                    "SystemPage"   => SystemPage,
-                        NavPanel.Content = InputPage;
+                    "CpuPage"      => CpuPage,
-                        break;
+                    "GraphicsPage" => GraphicsPage,
-                    case "HotkeysPage":
+                    "AudioPage"    => AudioPage,
-                        NavPanel.Content = HotkeysPage;
+                    "NetworkPage"  => NetworkPage,
-                        break;
+                    "LoggingPage"  => LoggingPage,
-                    case "SystemPage":
+                    _              => throw new NotImplementedException()
-                        NavPanel.Content = SystemPage;
+                };
-                        break;
-                    case "CpuPage":
-                        NavPanel.Content = CpuPage;
-                        break;
-                    case "GraphicsPage":
-                        NavPanel.Content = GraphicsPage;
-                        break;
-                    case "AudioPage":
-                        NavPanel.Content = AudioPage;
-                        break;
-                    case "NetworkPage":
-                        NavPanel.Content = NetworkPage;
-                        break;
-                    case "LoggingPage":
-                        NavPanel.Content = LoggingPage;
-                        break;
-                }
             }
         }
 
@@ -178,13 +161,18 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private void RemoveButton_OnClick(object sender, RoutedEventArgs e)
         {
-            List<string> selected = new(GameList.SelectedItems.Cast<string>());
+            int oldIndex = GameList.SelectedIndex;
 
-            foreach (string path in selected)
+            foreach (string path in new List<string>(GameList.SelectedItems.Cast<string>()))
             {
                 ViewModel.GameDirectories.Remove(path);
                 ViewModel.DirectoryChanged = true;
             }
+
+            if (GameList.ItemCount > 0)
+            {
+                GameList.SelectedIndex = oldIndex < GameList.ItemCount ? oldIndex : 0;
+            }
         }
 
         private void TimeZoneBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -214,7 +202,6 @@ namespace Ryujinx.Ava.Ui.Windows
         private void SaveButton_Clicked(object sender, RoutedEventArgs e)
         {
             SaveSettings();
-
             Close();
         }
 
@@ -232,7 +219,6 @@ namespace Ryujinx.Ava.Ui.Windows
         private void SaveSettings()
         {
             ViewModel.SaveSettings();
-
             ControllerSettings?.SaveCurrentProfile();
 
             if (Owner is MainWindow window && ViewModel.DirectoryChanged)
@@ -246,8 +232,10 @@ namespace Ryujinx.Ava.Ui.Windows
         protected override void OnClosed(EventArgs e)
         {
             ControllerSettings.Dispose();
+
             _currentAssigner?.Cancel();
             _currentAssigner = null;
+            
             base.OnClosed(e);
         }
     }

Ryujinx.Ava/Ui/Windows/TitleUpdateWindow.axaml

@@ -3,13 +3,17 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
-    SizeToContent="Height"
+    Width="600"
-    Width="600" MinHeight="500" Height="500"
+    Height="400"
-    WindowStartupLocation="CenterOwner"
     MinWidth="600"
+    MinHeight="400"
+    MaxWidth="600"
+    MaxHeight="400"
+    SizeToContent="Height"
+    WindowStartupLocation="CenterOwner"
     mc:Ignorable="d">
     <Grid Margin="15">
         <Grid.RowDefinitions>
@@ -19,15 +23,15 @@
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
         <TextBlock
+            Name="Heading"
             Grid.Row="1"
+            MaxWidth="500"
             Margin="20,15,20,20"
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
-            MaxWidth="500"
             LineHeight="18"
-            TextWrapping="Wrap"
+            TextAlignment="Center"
-            Text="{Binding Heading}"
+            TextWrapping="Wrap" />
-            TextAlignment="Center" />
         <Border
             Grid.Row="2"
             Margin="5"
@@ -36,8 +40,6 @@
             BorderBrush="Gray"
             BorderThickness="1">
             <ScrollViewer
-                Width="550"
-                MinHeight="200"
                 VerticalAlignment="Stretch"
                 HorizontalScrollBarVisibility="Auto"
                 VerticalScrollBarVisibility="Auto">
@@ -45,11 +47,19 @@
                     Margin="10"
                     HorizontalAlignment="Stretch"
                     VerticalAlignment="Stretch"
-                    Items="{Binding TitleUpdates}">
+                    Items="{Binding _titleUpdates}">
                     <ItemsControl.ItemTemplate>
                         <DataTemplate>
-                            <RadioButton Padding="8, 0" VerticalContentAlignment="Center" GroupName="Update" IsChecked="{Binding IsEnabled, Mode=TwoWay}">
+                            <RadioButton
-                                <Label Margin="0" VerticalAlignment="Center" Content="{Binding Label}" />
+                                Padding="8,0"
+                                VerticalContentAlignment="Center"
+                                GroupName="Update"
+                                IsChecked="{Binding IsEnabled, Mode=TwoWay}">
+                                <Label
+                                    Margin="0"
+                                    VerticalAlignment="Center"
+                                    Content="{Binding Label}"
+                                    FontSize="12" />
                             </RadioButton>
                         </DataTemplate>
                     </ItemsControl.ItemTemplate>

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

@@ -30,13 +30,11 @@ namespace Ryujinx.Ava.Ui.Windows
         private readonly string     _titleUpdateJsonPath;
         private TitleUpdateMetadata _titleUpdateWindowData;
 
-        public VirtualFileSystem VirtualFileSystem { get; }
+        private VirtualFileSystem              _virtualFileSystem { get; }
+        private AvaloniaList<TitleUpdateModel> _titleUpdates      { get; set; }
 
-        internal AvaloniaList<TitleUpdateModel> TitleUpdates { get; set; } = new AvaloniaList<TitleUpdateModel>();
+        private ulong  _titleId   { get; }
-        public string TitleId { get; }
+        private string _titleName { get; }
-        public string TitleName { get; }
-
-        public string Heading => string.Format(LocaleManager.Instance["GameUpdateWindowHeading"], TitleName, TitleId.ToUpper());
 
         public TitleUpdateWindow()
         {
@@ -44,16 +42,18 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
             
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["UpdateWindowTitle"];
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["UpdateWindowTitle"]} - {_titleName} ({_titleId:X16})";
         }
 
-        public TitleUpdateWindow(VirtualFileSystem virtualFileSystem, string titleId, string titleName)
+        public TitleUpdateWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
         {
-            VirtualFileSystem = virtualFileSystem;
+            _virtualFileSystem = virtualFileSystem;
-            TitleId           = titleId;
+            _titleUpdates      = new AvaloniaList<TitleUpdateModel>();
-            TitleName         = titleName;
 
-            _titleUpdateJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId, "updates.json");
+            _titleId   = titleId;
+            _titleName = titleName;
+
+            _titleUpdateJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "updates.json");
 
             try
             {
@@ -72,14 +72,20 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["UpdateWindowTitle"];
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["UpdateWindowTitle"]} - {_titleName} ({_titleId:X16})";
 
             LoadUpdates();
+            PrintHeading();
+        }
+
+        private void PrintHeading()
+        {
+            Heading.Text = string.Format(LocaleManager.Instance["GameUpdateWindowHeading"], _titleUpdates.Count, _titleName, _titleId.ToString("X16"));
         }
 
         private void LoadUpdates()
         {
-            TitleUpdates.Add(new TitleUpdateModel(default, string.Empty, true));
+            _titleUpdates.Add(new TitleUpdateModel(default, string.Empty, true));
 
             foreach (string path in _titleUpdateWindowData.Paths)
             {
@@ -88,12 +94,12 @@ namespace Ryujinx.Ava.Ui.Windows
 
             if (_titleUpdateWindowData.Selected == "")
             {
-                TitleUpdates[0].IsEnabled = true;
+                _titleUpdates[0].IsEnabled = true;
             }
             else
             {
-                TitleUpdateModel       selected = TitleUpdates.FirstOrDefault(x => x.Path == _titleUpdateWindowData.Selected);
+                TitleUpdateModel       selected = _titleUpdates.FirstOrDefault(x => x.Path == _titleUpdateWindowData.Selected);
-                List<TitleUpdateModel> enabled  = TitleUpdates.Where(x => x.IsEnabled).ToList();
+                List<TitleUpdateModel> enabled  = _titleUpdates.Where(x => x.IsEnabled).ToList();
 
                 foreach (TitleUpdateModel update in enabled)
                 {
@@ -111,26 +117,31 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private void AddUpdate(string path)
         {
-            if (File.Exists(path) && !TitleUpdates.Any(x => x.Path == path))
+            if (File.Exists(path) && !_titleUpdates.Any(x => x.Path == path))
             {
-                using (FileStream file = new(path, FileMode.Open, FileAccess.Read))
+                using FileStream file = new(path, FileMode.Open, FileAccess.Read);
-                {
-                    PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
 
                 try
                 {
-                        (Nca patchNca, Nca controlNca) = ApplicationLoader.GetGameUpdateDataFromPartition(VirtualFileSystem, nsp, TitleId, 0);
+                    (Nca patchNca, Nca controlNca) = ApplicationLoader.GetGameUpdateDataFromPartition(_virtualFileSystem, new PartitionFileSystem(file.AsStorage()), _titleId.ToString("x16"), 0);
 
                     if (controlNca != null && patchNca != null)
                     {
-                            ApplicationControlProperty controlData = new ApplicationControlProperty();
+                        ApplicationControlProperty controlData = new();
 
-                            using var nacpFile = new UniqueRef<IFile>();
+                        using UniqueRef<IFile> nacpFile = new();
 
                         controlNca.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None).OpenFile(ref nacpFile.Ref(), "/control.nacp".ToU8Span(), OpenMode.Read).ThrowIfFailure();
                         nacpFile.Get.Read(out _, 0, SpanHelpers.AsByteSpan(ref controlData), ReadOption.None).ThrowIfFailure();
 
-                            TitleUpdates.Add(new TitleUpdateModel(controlData, path));
+                        _titleUpdates.Add(new TitleUpdateModel(controlData, path));
+
+                        foreach (var update in _titleUpdates)
+                        {
+                            update.IsEnabled = false;
+                        }
+
+                        _titleUpdates.Last().IsEnabled = true;
                     }
                     else
                     {
@@ -149,22 +160,22 @@ namespace Ryujinx.Ava.Ui.Windows
                 }
             }
         }
-        }
 
         private void RemoveUpdates(bool removeSelectedOnly = false)
         {
             if (removeSelectedOnly)
             {
-                TitleUpdates.RemoveAll(TitleUpdates.Where(x => x.IsEnabled && !x.IsNoUpdate).ToList());
+                _titleUpdates.RemoveAll(_titleUpdates.Where(x => x.IsEnabled && !x.IsNoUpdate).ToList());
             }
             else
             {
-                TitleUpdates.RemoveAll(TitleUpdates.Where(x => !x.IsNoUpdate).ToList());
+                _titleUpdates.RemoveAll(_titleUpdates.Where(x => !x.IsNoUpdate).ToList());
             }
 
-            TitleUpdates.FirstOrDefault(x => x.IsNoUpdate).IsEnabled = true;
+            _titleUpdates.FirstOrDefault(x => x.IsNoUpdate).IsEnabled = true;
 
             SortUpdates();
+            PrintHeading();
         }
 
         public void RemoveSelected()
@@ -179,7 +190,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
         public async void Add()
         {
-            OpenFileDialog dialog = new OpenFileDialog()
+            OpenFileDialog dialog = new()
             {
                 Title         = LocaleManager.Instance["SelectUpdateDialogTitle"],
                 AllowMultiple = true
@@ -202,11 +213,12 @@ namespace Ryujinx.Ava.Ui.Windows
             }
 
             SortUpdates();
+            PrintHeading();
         }
 
         private void SortUpdates()
         {
-            var list = TitleUpdates.ToList();
+            var list = _titleUpdates.ToList();
 
             list.Sort((first, second) =>
             {
@@ -222,8 +234,8 @@ namespace Ryujinx.Ava.Ui.Windows
                 return Version.Parse(first.Control.DisplayVersionString.ToString()).CompareTo(Version.Parse(second.Control.DisplayVersionString.ToString())) * -1;
             });
 
-            TitleUpdates.Clear();
+            _titleUpdates.Clear();
-            TitleUpdates.AddRange(list);
+            _titleUpdates.AddRange(list);
         }
 
         public void Save()
@@ -232,7 +244,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
             _titleUpdateWindowData.Selected = "";
 
-            foreach (TitleUpdateModel update in TitleUpdates)
+            foreach (TitleUpdateModel update in _titleUpdates)
             {
                 _titleUpdateWindowData.Paths.Add(update.Path);
 

Ryujinx.Common/Extensions/BinaryReaderExtensions.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.Common
@@ -7,49 +8,15 @@ namespace Ryujinx.Common
     public static class BinaryReaderExtensions
     {
         public unsafe static T ReadStruct<T>(this BinaryReader reader)
-            where T : struct
+            where T : unmanaged
         {
-            int size = Marshal.SizeOf<T>();
+            return MemoryMarshal.Cast<byte, T>(reader.ReadBytes(Unsafe.SizeOf<T>()))[0];
-
-            byte[] data = reader.ReadBytes(size);
-
-            fixed (byte* ptr = data)
-            {
-                return Marshal.PtrToStructure<T>((IntPtr)ptr);
-            }
-        }
-
-        public unsafe static T[] ReadStructArray<T>(this BinaryReader reader, int count)
-            where T : struct
-        {
-            int size = Marshal.SizeOf<T>();
-
-            T[] result = new T[count];
-
-            for (int i = 0; i < count; i++)
-            {
-                byte[] data = reader.ReadBytes(size);
-
-                fixed (byte* ptr = data)
-                {
-                    result[i] = Marshal.PtrToStructure<T>((IntPtr)ptr);
-                }
-            }
-
-            return result;
         }
 
         public unsafe static void WriteStruct<T>(this BinaryWriter writer, T value)
-            where T : struct
+            where T : unmanaged
         {
-            long size = Marshal.SizeOf<T>();
+            ReadOnlySpan<byte> data = MemoryMarshal.Cast<T, byte>(MemoryMarshal.CreateReadOnlySpan(ref value, 1));
-
-            byte[] data = new byte[size];
-
-            fixed (byte* ptr = data)
-            {
-                Marshal.StructureToPtr<T>(value, (IntPtr)ptr, false);
-            }
 
             writer.Write(data);
         }

Ryujinx.Common/Ryujinx.Common.csproj

@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="MsgPack.Cli" Version="1.0.1" />
     <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
-    <PackageReference Include="System.Management" Version="6.0.0" />
+    <PackageReference Include="System.Management" Version="7.0.0" />
   </ItemGroup>
 
 </Project>

Ryujinx.Cpu/IExecutionContext.cs

@@ -27,7 +27,7 @@ namespace Ryujinx.Cpu
         long TpidrroEl0 { get; set; }
 
         /// <summary>
-        /// Processor State register.
+        /// Processor State Register.
         /// </summary>
         uint Pstate { get; set; }
 

Ryujinx.Cpu/Jit/MemoryManager.cs

@@ -180,6 +180,37 @@ namespace Ryujinx.Cpu.Jit
             WriteImpl(va, data);
         }
 
+        /// <inheritdoc/>
+        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
+        {
+            if (data.Length == 0)
+            {
+                return false;
+            }
+
+            SignalMemoryTracking(va, (ulong)data.Length, false);
+
+            if (IsContiguousAndMapped(va, data.Length))
+            {
+                var target = _backingMemory.GetSpan(GetPhysicalAddressInternal(va), data.Length);
+
+                bool changed = !data.SequenceEqual(target);
+
+                if (changed)
+                {
+                    data.CopyTo(target);
+                }
+
+                return changed;
+            }
+            else
+            {
+                WriteImpl(va, data);
+
+                return true;
+            }
+        }
+
         /// <summary>
         /// Writes data to CPU mapped memory.
         /// </summary>

Ryujinx.Cpu/Jit/MemoryManagerHostMapped.cs

@@ -307,6 +307,34 @@ namespace Ryujinx.Cpu.Jit
             }
         }
 
+        /// <inheritdoc/>
+        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
+        {
+            try
+            {
+                SignalMemoryTracking(va, (ulong)data.Length, false);
+
+                Span<byte> target = _addressSpaceMirror.GetSpan(va, data.Length);
+                bool changed = !data.SequenceEqual(target);
+
+                if (changed)
+                {
+                    data.CopyTo(target);
+                }
+
+                return changed;
+            }
+            catch (InvalidMemoryRegionException)
+            {
+                if (_invalidAccessHandler == null || !_invalidAccessHandler(va))
+                {
+                    throw;
+                }
+
+                return true;
+            }
+        }
+
         /// <inheritdoc/>
         public ReadOnlySpan<byte> GetSpan(ulong va, int size, bool tracked = false)
         {

Ryujinx.Cpu/MemoryHelper.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Memory;
 using System;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -23,34 +24,18 @@ namespace Ryujinx.Cpu
             }
         }
 
-        public unsafe static T Read<T>(IVirtualMemoryManager memory, ulong position) where T : struct
+        public unsafe static T Read<T>(IVirtualMemoryManager memory, ulong position) where T : unmanaged
         {
-            long size = Marshal.SizeOf<T>();
+            return MemoryMarshal.Cast<byte, T>(memory.GetSpan(position, Unsafe.SizeOf<T>()))[0];
-
-            byte[] data = new byte[size];
-
-            memory.Read(position, data);
-
-            fixed (byte* ptr = data)
-            {
-                return Marshal.PtrToStructure<T>((IntPtr)ptr);
-            }
         }
 
-        public unsafe static ulong Write<T>(IVirtualMemoryManager memory, ulong position, T value) where T : struct
+        public unsafe static ulong Write<T>(IVirtualMemoryManager memory, ulong position, T value) where T : unmanaged
         {
-            long size = Marshal.SizeOf<T>();
+            ReadOnlySpan<byte> data = MemoryMarshal.Cast<T, byte>(MemoryMarshal.CreateReadOnlySpan(ref value, 1));
-
-            byte[] data = new byte[size];
-
-            fixed (byte* ptr = data)
-            {
-                Marshal.StructureToPtr<T>(value, (IntPtr)ptr, false);
-            }
 
             memory.Write(position, data);
 
-            return (ulong)size;
+            return (ulong)data.Length;
         }
 
         public static string ReadAsciiString(IVirtualMemoryManager memory, ulong position, long maxSize = -1)

Ryujinx.Graphics.GAL/BufferAssignment.cs

@@ -0,0 +1,14 @@
+namespace Ryujinx.Graphics.GAL
+{
+    public struct BufferAssignment
+    {
+        public readonly int Binding;
+        public readonly BufferRange Range;
+
+        public BufferAssignment(int binding, BufferRange range)
+        {
+            Binding = binding;
+            Range = range;
+        }
+    }
+}

Ryujinx.Graphics.GAL/Capabilities.cs

@@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.GAL
         public readonly bool SupportsFragmentShaderOrderingIntel;
         public readonly bool SupportsGeometryShaderPassthrough;
         public readonly bool SupportsImageLoadFormatted;
+        public readonly bool SupportsLayerVertexTessellation;
         public readonly bool SupportsMismatchingViewFormat;
         public readonly bool SupportsCubemapView;
         public readonly bool SupportsNonConstantTextureOffset;
@@ -55,6 +56,7 @@ namespace Ryujinx.Graphics.GAL
             bool supportsFragmentShaderOrderingIntel,
             bool supportsGeometryShaderPassthrough,
             bool supportsImageLoadFormatted,
+            bool supportsLayerVertexTessellation,
             bool supportsMismatchingViewFormat,
             bool supportsCubemapView,
             bool supportsNonConstantTextureOffset,
@@ -86,6 +88,7 @@ namespace Ryujinx.Graphics.GAL
             SupportsFragmentShaderOrderingIntel = supportsFragmentShaderOrderingIntel;
             SupportsGeometryShaderPassthrough = supportsGeometryShaderPassthrough;
             SupportsImageLoadFormatted = supportsImageLoadFormatted;
+            SupportsLayerVertexTessellation = supportsLayerVertexTessellation;
             SupportsMismatchingViewFormat = supportsMismatchingViewFormat;
             SupportsCubemapView = supportsCubemapView;
             SupportsNonConstantTextureOffset = supportsNonConstantTextureOffset;

Ryujinx.Graphics.GAL/IPipeline.cs

@@ -86,12 +86,12 @@ namespace Ryujinx.Graphics.GAL
 
         void SetStencilTest(StencilTestDescriptor stencilTest);
 
-        void SetStorageBuffers(int first, ReadOnlySpan<BufferRange> buffers);
+        void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers);
 
         void SetTextureAndSampler(ShaderStage stage, int binding, ITexture texture, ISampler sampler);
 
         void SetTransformFeedbackBuffers(ReadOnlySpan<BufferRange> buffers);
-        void SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers);
+        void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers);
 
         void SetUserClipDistance(int index, bool enableClip);
 

Ryujinx.Graphics.GAL/Multithreading/BufferMap.cs

@@ -142,6 +142,30 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             return ranges;
         }
 
+        internal Span<BufferAssignment> MapBufferRanges(Span<BufferAssignment> ranges)
+        {
+            // Rewrite the buffer ranges to point to the mapped handles.
+
+            lock (_bufferMap)
+            {
+                for (int i = 0; i < ranges.Length; i++)
+                {
+                    ref BufferAssignment assignment = ref ranges[i];
+                    BufferRange range = assignment.Range;
+                    BufferHandle result;
+
+                    if (!_bufferMap.TryGetValue(range.Handle, out result))
+                    {
+                        result = BufferHandle.Null;
+                    }
+
+                    assignment = new BufferAssignment(ranges[i].Binding, new BufferRange(result, range.Offset, range.Size));
+                }
+            }
+
+            return ranges;
+        }
+
         internal Span<VertexBufferDescriptor> MapBufferRanges(Span<VertexBufferDescriptor> ranges)
         {
             // Rewrite the buffer ranges to point to the mapped handles.

Ryujinx.Graphics.GAL/Multithreading/Commands/SetStorageBuffersCommand.cs

@@ -6,19 +6,17 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Commands
     struct SetStorageBuffersCommand : IGALCommand
     {
         public CommandType CommandType => CommandType.SetStorageBuffers;
-        private int _first;
+        private SpanRef<BufferAssignment> _buffers;
-        private SpanRef<BufferRange> _buffers;
 
-        public void Set(int first, SpanRef<BufferRange> buffers)
+        public void Set(SpanRef<BufferAssignment> buffers)
         {
-            _first = first;
             _buffers = buffers;
         }
 
         public static void Run(ref SetStorageBuffersCommand command, ThreadedRenderer threaded, IRenderer renderer)
         {
-            Span<BufferRange> buffers = command._buffers.Get(threaded);
+            Span<BufferAssignment> buffers = command._buffers.Get(threaded);
-            renderer.Pipeline.SetStorageBuffers(command._first, threaded.Buffers.MapBufferRanges(buffers));
+            renderer.Pipeline.SetStorageBuffers(threaded.Buffers.MapBufferRanges(buffers));
             command._buffers.Dispose(threaded);
         }
     }

Ryujinx.Graphics.GAL/Multithreading/Commands/SetUniformBuffersCommand.cs

@@ -6,19 +6,17 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Commands
     struct SetUniformBuffersCommand : IGALCommand
     {
         public CommandType CommandType => CommandType.SetUniformBuffers;
-        private int _first;
+        private SpanRef<BufferAssignment> _buffers;
-        private SpanRef<BufferRange> _buffers;
 
-        public void Set(int first, SpanRef<BufferRange> buffers)
+        public void Set(SpanRef<BufferAssignment> buffers)
         {
-            _first = first;
             _buffers = buffers;
         }
 
         public static void Run(ref SetUniformBuffersCommand command, ThreadedRenderer threaded, IRenderer renderer)
         {
-            Span<BufferRange> buffers = command._buffers.Get(threaded);
+            Span<BufferAssignment> buffers = command._buffers.Get(threaded);
-            renderer.Pipeline.SetUniformBuffers(command._first, threaded.Buffers.MapBufferRanges(buffers));
+            renderer.Pipeline.SetUniformBuffers(threaded.Buffers.MapBufferRanges(buffers));
             command._buffers.Dispose(threaded);
         }
     }

Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs

@@ -275,9 +275,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _renderer.QueueCommand();
         }
 
-        public void SetStorageBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            _renderer.New<SetStorageBuffersCommand>().Set(first, _renderer.CopySpan(buffers));
+            _renderer.New<SetStorageBuffersCommand>().Set(_renderer.CopySpan(buffers));
             _renderer.QueueCommand();
         }
 
@@ -293,9 +293,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _renderer.QueueCommand();
         }
 
-        public void SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            _renderer.New<SetUniformBuffersCommand>().Set(first, _renderer.CopySpan(buffers));
+            _renderer.New<SetUniformBuffersCommand>().Set(_renderer.CopySpan(buffers));
             _renderer.QueueCommand();
         }
 

Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs

@@ -422,7 +422,11 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
             // Stop the GPU thread.
             _disposed = true;
+
+            if (_gpuThread != null && _gpuThread.IsAlive)
+            {
                 _gpuThread.Join();
+            }
 
             // Dispose the renderer.
             _baseRenderer.Dispose();

Ryujinx.Graphics.Gpu/Constants.cs

@@ -95,5 +95,10 @@ namespace Ryujinx.Graphics.Gpu
         /// Byte alignment for block linear textures
         /// </summary>
         public const int GobAlignment = 64;
+
+        /// <summary>
+        /// Expected byte alignment for storage buffers
+        /// </summary>
+        public const int StorageAlignment = 16;
     }
 }

Ryujinx.Graphics.Gpu/Engine/Compute/ComputeClass.cs

@@ -138,7 +138,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
                 qmd.CtaThreadDimension1,
                 qmd.CtaThreadDimension2,
                 localMemorySize,
-                sharedMemorySize);
+                sharedMemorySize,
+                _channel.BufferManager.HasUnalignedStorageBuffers);
 
             CachedShaderProgram cs = memoryManager.Physical.ShaderCache.GetComputeShader(_channel, poolState, computeState, shaderGpuVa);
 
@@ -150,6 +151,33 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
 
             ShaderProgramInfo info = cs.Shaders[0].Info;
 
+            bool hasUnaligned = _channel.BufferManager.HasUnalignedStorageBuffers;
+
+            for (int index = 0; index < info.SBuffers.Count; index++)
+            {
+                BufferDescriptor sb = info.SBuffers[index];
+
+                ulong sbDescAddress = _channel.BufferManager.GetComputeUniformBufferAddress(0);
+
+                int sbDescOffset = 0x310 + sb.Slot * 0x10;
+
+                sbDescAddress += (ulong)sbDescOffset;
+
+                SbDescriptor sbDescriptor = _channel.MemoryManager.Physical.Read<SbDescriptor>(sbDescAddress);
+
+                _channel.BufferManager.SetComputeStorageBuffer(sb.Slot, sbDescriptor.PackAddress(), (uint)sbDescriptor.Size, sb.Flags);
+            }
+
+            if ((_channel.BufferManager.HasUnalignedStorageBuffers) != hasUnaligned)
+            {
+                // Refetch the shader, as assumptions about storage buffer alignment have changed.
+                cs = memoryManager.Physical.ShaderCache.GetComputeShader(_channel, poolState, computeState, shaderGpuVa);
+
+                _context.Renderer.Pipeline.SetProgram(cs.HostProgram);
+
+                info = cs.Shaders[0].Info;
+            }
+
             for (int index = 0; index < info.CBuffers.Count; index++)
             {
                 BufferDescriptor cb = info.CBuffers[index];
@@ -174,21 +202,6 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
                 _channel.BufferManager.SetComputeUniformBuffer(cb.Slot, cbDescriptor.PackAddress(), (uint)cbDescriptor.Size);
             }
 
-            for (int index = 0; index < info.SBuffers.Count; index++)
-            {
-                BufferDescriptor sb = info.SBuffers[index];
-
-                ulong sbDescAddress = _channel.BufferManager.GetComputeUniformBufferAddress(0);
-
-                int sbDescOffset = 0x310 + sb.Slot * 0x10;
-
-                sbDescAddress += (ulong)sbDescOffset;
-
-                SbDescriptor sbDescriptor = _channel.MemoryManager.Physical.Read<SbDescriptor>(sbDescAddress);
-
-                _channel.BufferManager.SetComputeStorageBuffer(sb.Slot, sbDescriptor.PackAddress(), (uint)sbDescriptor.Size, sb.Flags);
-            }
-
             _channel.BufferManager.SetComputeStorageBufferBindings(info.SBuffers);
             _channel.BufferManager.SetComputeUniformBufferBindings(info.CBuffers);
 

Ryujinx.Graphics.Gpu/Engine/GPFifo/GPFifoDevice.cs

@@ -51,16 +51,35 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
             /// </summary>
             public uint EntryCount;
 
+            /// <summary>
+            /// Get the entries for the command buffer from memory.
+            /// </summary>
+            /// <param name="memoryManager">The memory manager used to fetch the data</param>
+            /// <param name="flush">If true, flushes potential GPU written data before reading the command buffer</param>
+            /// <returns>The fetched data</returns>
+            private ReadOnlySpan<int> GetWords(MemoryManager memoryManager, bool flush)
+            {
+                return MemoryMarshal.Cast<byte, int>(memoryManager.GetSpan(EntryAddress, (int)EntryCount * 4, flush));
+            }
+
+            /// <summary>
+            /// Prefetch the command buffer.
+            /// </summary>
+            /// <param name="memoryManager">The memory manager used to fetch the data</param>
+            public void Prefetch(MemoryManager memoryManager)
+            {
+                Words = GetWords(memoryManager, true).ToArray();
+            }
+
             /// <summary>
             /// Fetch the command buffer.
             /// </summary>
+            /// <param name="memoryManager">The memory manager used to fetch the data</param>
             /// <param name="flush">If true, flushes potential GPU written data before reading the command buffer</param>
-            public void Fetch(MemoryManager memoryManager, bool flush = true)
+            /// <returns>The command buffer words</returns>
+            public ReadOnlySpan<int> Fetch(MemoryManager memoryManager, bool flush)
             {
-                if (Words == null)
+                return Words ?? GetWords(memoryManager, flush);
-                {
-                    Words = MemoryMarshal.Cast<byte, int>(memoryManager.GetSpan(EntryAddress, (int)EntryCount * 4, flush)).ToArray();
-                }
             }
         }
 
@@ -158,7 +177,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
 
                 if (beforeBarrier && commandBuffer.Type == CommandBufferType.Prefetch)
                 {
-                    commandBuffer.Fetch(processor.MemoryManager);
+                    commandBuffer.Prefetch(processor.MemoryManager);
                 }
 
                 if (commandBuffer.Type == CommandBufferType.NoPrefetch)
@@ -199,7 +218,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
                 }
 
                 _currentCommandBuffer = entry;
-                _currentCommandBuffer.Fetch(entry.Processor.MemoryManager, flushCommandBuffer);
+                ReadOnlySpan<int> words = entry.Fetch(entry.Processor.MemoryManager, flushCommandBuffer);
 
                 // If we are changing the current channel,
                 // we need to force all the host state to be updated.
@@ -209,7 +228,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
                     entry.Processor.ForceAllDirty();
                 }
 
-                entry.Processor.Process(entry.EntryAddress, _currentCommandBuffer.Words);
+                entry.Processor.Process(entry.EntryAddress, words);
             }
 
             _interrupt = false;

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

@@ -8,6 +8,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
     /// </summary>
     class ConstantBufferUpdater
     {
+        private const int UniformDataCacheSize = 512;
+
         private readonly GpuChannel _channel;
         private readonly DeviceStateWithShadow<ThreedClassState> _state;
 
@@ -16,6 +18,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         private ulong _ubBeginCpuAddress = 0;
         private ulong _ubFollowUpAddress = 0;
         private ulong _ubByteCount = 0;
+        private int _ubIndex = 0;
+        private int[] _ubData = new int[UniformDataCacheSize];
 
         /// <summary>
         /// Creates a new instance of the constant buffer updater.
@@ -108,9 +112,16 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             if (_ubFollowUpAddress != 0)
             {
                 var memoryManager = _channel.MemoryManager;
+
+                Span<byte> data = MemoryMarshal.Cast<int, byte>(_ubData.AsSpan(0, (int)(_ubByteCount / 4)));
+
+                if (memoryManager.Physical.WriteWithRedundancyCheck(_ubBeginCpuAddress, data))
+                {
                     memoryManager.Physical.BufferCache.ForceDirty(memoryManager, _ubFollowUpAddress - _ubByteCount, _ubByteCount);
+                }
 
                 _ubFollowUpAddress = 0;
+                _ubIndex = 0;
             }
         }
 
@@ -124,7 +135,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             ulong address = uniformBuffer.Address.Pack() + (uint)uniformBuffer.Offset;
 
-            if (_ubFollowUpAddress != address)
+            if (_ubFollowUpAddress != address || _ubIndex == _ubData.Length)
             {
                 FlushUboDirty();
 
@@ -132,8 +143,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _ubBeginCpuAddress = _channel.MemoryManager.Translate(address);
             }
 
-            var byteData = MemoryMarshal.Cast<int, byte>(MemoryMarshal.CreateSpan(ref argument, 1));
+            _ubData[_ubIndex++] = argument;
-            _channel.MemoryManager.Physical.WriteUntracked(_ubBeginCpuAddress + _ubByteCount, byteData);
 
             _ubFollowUpAddress = address + 4;
             _ubByteCount += 4;
@@ -153,7 +163,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             ulong size = (ulong)data.Length * 4;
 
-            if (_ubFollowUpAddress != address)
+            if (_ubFollowUpAddress != address || _ubIndex + data.Length > _ubData.Length)
             {
                 FlushUboDirty();
 
@@ -161,8 +171,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _ubBeginCpuAddress = _channel.MemoryManager.Translate(address);
             }
 
-            var byteData = MemoryMarshal.Cast<int, byte>(data);
+            data.CopyTo(_ubData.AsSpan(_ubIndex));
-            _channel.MemoryManager.Physical.WriteUntracked(_ubBeginCpuAddress + _ubByteCount, byteData);
+            _ubIndex += data.Length;
 
             _ubFollowUpAddress = address + size;
             _ubByteCount += size;

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

@@ -372,7 +372,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             float srcX1 = ((float)_state.State.DrawTextureDuDx / (1UL << 32)) * dstWidth + srcX0;
             float srcY1 = ((float)_state.State.DrawTextureDvDy / (1UL << 32)) * dstHeight + srcY0;
 
-            engine.UpdateState();
+            engine.UpdateState(ulong.MaxValue & ~(1UL << StateUpdater.ShaderStateIndex));
+
+            _channel.TextureManager.UpdateRenderTargets();
 
             int textureId = _state.State.DrawTextureTextureId;
             int samplerId = _state.State.DrawTextureSamplerId;

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

@@ -37,6 +37,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         private bool _vsUsesDrawParameters;
         private bool _vtgWritesRtLayer;
         private byte _vsClipDistancesWritten;
+        private uint _vbEnableMask;
 
         private bool _prevDrawIndexed;
         private bool _prevDrawIndirect;
@@ -76,6 +77,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                     nameof(ThreedClassState.VertexBufferState),
                     nameof(ThreedClassState.VertexBufferEndAddress)),
 
+                // Must be done after vertex buffer updates.
                 new StateUpdateCallbackEntry(UpdateVertexAttribState, nameof(ThreedClassState.VertexAttribState)),
 
                 new StateUpdateCallbackEntry(UpdateBlendState,
@@ -293,9 +295,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void CommitBindings()
         {
+            var buffers = _channel.BufferManager;
+            var hasUnaligned = buffers.HasUnalignedStorageBuffers;
+
             UpdateStorageBuffers();
 
-            if (!_channel.TextureManager.CommitGraphicsBindings(_shaderSpecState))
+            if (!_channel.TextureManager.CommitGraphicsBindings(_shaderSpecState) || (buffers.HasUnalignedStorageBuffers != hasUnaligned))
             {
                 // Shader must be reloaded.
                 UpdateShaderState();
@@ -849,12 +854,23 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateVertexAttribState()
         {
+            uint vbEnableMask = _vbEnableMask;
+
             Span<VertexAttribDescriptor> vertexAttribs = stackalloc VertexAttribDescriptor[Constants.TotalVertexAttribs];
 
             for (int index = 0; index < Constants.TotalVertexAttribs; index++)
             {
                 var vertexAttrib = _state.State.VertexAttribState[index];
 
+                int bufferIndex = vertexAttrib.UnpackBufferIndex();
+
+                if ((vbEnableMask & (1u << bufferIndex)) == 0)
+                {
+                    // Using a vertex buffer that doesn't exist is invalid, so let's use a dummy attribute for those cases.
+                    vertexAttribs[index] = new VertexAttribDescriptor(0, 0, true, Format.R32G32B32A32Float);
+                    continue;
+                }
+
                 if (!FormatTable.TryGetAttribFormat(vertexAttrib.UnpackFormat(), out Format format))
                 {
                     Logger.Debug?.Print(LogClass.Gpu, $"Invalid attribute format 0x{vertexAttrib.UnpackFormat():X}.");
@@ -863,7 +879,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 }
 
                 vertexAttribs[index] = new VertexAttribDescriptor(
-                    vertexAttrib.UnpackBufferIndex(),
+                    bufferIndex,
                     vertexAttrib.UnpackOffset(),
                     vertexAttrib.UnpackIsConstant(),
                     format);
@@ -951,6 +967,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             bool drawIndexed = _drawState.DrawIndexed;
             bool drawIndirect = _drawState.DrawIndirect;
+            uint vbEnableMask = 0;
 
             for (int index = 0; index < Constants.TotalVertexBuffers; index++)
             {
@@ -968,6 +985,11 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                 ulong address = vertexBuffer.Address.Pack();
 
+                if (_channel.MemoryManager.IsMapped(address))
+                {
+                    vbEnableMask |= 1u << index;
+                }
+
                 int stride = vertexBuffer.UnpackStride();
 
                 bool instanced = _state.State.VertexBufferInstanced[index];
@@ -1014,6 +1036,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _pipeline.VertexBuffers[index] = new BufferPipelineDescriptor(_channel.MemoryManager.IsMapped(address), stride, divisor);
                 _channel.BufferManager.SetVertexBuffer(index, address, size, stride, divisor);
             }
+
+            if (_vbEnableMask != vbEnableMask)
+            {
+                _vbEnableMask = vbEnableMask;
+                UpdateVertexAttribState();
+            }
         }
 
         /// <summary>
@@ -1361,7 +1389,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _state.State.AlphaTestFunc,
                 _state.State.AlphaTestRef,
                 ref attributeTypes,
-                _drawState.HasConstantBufferDrawParameters);
+                _drawState.HasConstantBufferDrawParameters,
+                _channel.BufferManager.HasUnalignedStorageBuffers);
         }
 
         /// <summary>

Ryujinx.Graphics.Gpu/GpuChannel.cs

@@ -67,6 +67,7 @@ namespace Ryujinx.Graphics.Gpu
 
             // Since the memory manager changed, make sure we will get pools from addresses of the new memory manager.
             TextureManager.ReloadPools();
+            MemoryManager.Physical.BufferCache.QueuePrune();
         }
 
         /// <summary>
@@ -77,6 +78,7 @@ namespace Ryujinx.Graphics.Gpu
         private void MemoryUnmappedHandler(object sender, UnmapEventArgs e)
         {
             TextureManager.ReloadPools();
+            MemoryManager.Physical.BufferCache.QueuePrune();
         }
 
         /// <summary>
@@ -131,6 +133,7 @@ namespace Ryujinx.Graphics.Gpu
             {
                 oldMemoryManager.Physical.BufferCache.NotifyBuffersModified -= BufferManager.Rebind;
                 oldMemoryManager.Physical.DecrementReferenceCount();
+                oldMemoryManager.MemoryUnmapped -= MemoryUnmappedHandler;
             }
         }
     }

Ryujinx.Graphics.Gpu/Memory/BufferCache.cs

@@ -22,12 +22,17 @@ namespace Ryujinx.Graphics.Gpu.Memory
         private readonly GpuContext _context;
         private readonly PhysicalMemory _physicalMemory;
 
+        /// <remarks>
+        /// Only modified from the GPU thread. Must lock for add/remove.
+        /// Must lock for any access from other threads.
+        /// </remarks>
         private readonly RangeList<Buffer> _buffers;
 
         private Buffer[] _bufferOverlaps;
 
         private readonly Dictionary<ulong, BufferCacheEntry> _dirtyCache;
         private readonly Dictionary<ulong, BufferCacheEntry> _modifiedCache;
+        private bool _pruneCaches;
 
         public event Action NotifyBuffersModified;
 
@@ -136,6 +141,11 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="size">Size in bytes of the buffer</param>
         public void ForceDirty(MemoryManager memoryManager, ulong gpuVa, ulong size)
         {
+            if (_pruneCaches)
+            {
+                Prune();
+            }
+
             if (!_dirtyCache.TryGetValue(gpuVa, out BufferCacheEntry result) ||
                 result.EndGpuAddress < gpuVa + size ||
                 result.UnmappedSequence != result.Buffer.UnmappedSequence)
@@ -158,17 +168,29 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <returns>True if modified, false otherwise</returns>
         public bool CheckModified(MemoryManager memoryManager, ulong gpuVa, ulong size, out ulong outAddr)
         {
-            if (!_modifiedCache.TryGetValue(gpuVa, out BufferCacheEntry result) ||
+            if (_pruneCaches)
-                result.EndGpuAddress < gpuVa + size ||
-                result.UnmappedSequence != result.Buffer.UnmappedSequence)
             {
-                ulong address = TranslateAndCreateBuffer(memoryManager, gpuVa, size);
+                Prune();
-                result = new BufferCacheEntry(address, gpuVa, GetBuffer(address, size));
-
-                _modifiedCache[gpuVa] = result;
             }
 
-            outAddr = result.Address;
+            // Align the address to avoid creating too many entries on the quick lookup dictionary.
+            ulong mask = BufferAlignmentMask;
+            ulong alignedGpuVa = gpuVa & (~mask);
+            ulong alignedEndGpuVa = (gpuVa + size + mask) & (~mask);
+
+            size = alignedEndGpuVa - alignedGpuVa;
+
+            if (!_modifiedCache.TryGetValue(alignedGpuVa, out BufferCacheEntry result) ||
+                result.EndGpuAddress < alignedEndGpuVa ||
+                result.UnmappedSequence != result.Buffer.UnmappedSequence)
+            {
+                ulong address = TranslateAndCreateBuffer(memoryManager, alignedGpuVa, size);
+                result = new BufferCacheEntry(address, alignedGpuVa, GetBuffer(address, size));
+
+                _modifiedCache[alignedGpuVa] = result;
+            }
+
+            outAddr = result.Address | (gpuVa & mask);
 
             return result.Buffer.IsModified(result.Address, size);
         }
@@ -182,12 +204,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="size">Size in bytes of the buffer</param>
         private void CreateBufferAligned(ulong address, ulong size)
         {
-            int overlapsCount;
+            int overlapsCount = _buffers.FindOverlapsNonOverlapping(address, size, ref _bufferOverlaps);
-
-            lock (_buffers)
-            {
-                overlapsCount = _buffers.FindOverlapsNonOverlapping(address, size, ref _bufferOverlaps);
-            }
 
             if (overlapsCount != 0)
             {
@@ -391,11 +408,8 @@ namespace Ryujinx.Graphics.Gpu.Memory
             Buffer buffer;
 
             if (size != 0)
-            {
-                lock (_buffers)
             {
                 buffer = _buffers.FindFirstOverlap(address, size);
-                }
 
                 buffer.SynchronizeMemory(address, size);
 
@@ -405,12 +419,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
                 }
             }
             else
-            {
-                lock (_buffers)
             {
                 buffer = _buffers.FindFirstOverlap(address, 1);
             }
-            }
 
             return buffer;
         }
@@ -424,17 +435,60 @@ namespace Ryujinx.Graphics.Gpu.Memory
         {
             if (size != 0)
             {
-                Buffer buffer;
+                Buffer buffer = _buffers.FindFirstOverlap(address, size);
-
-                lock (_buffers)
-                {
-                    buffer = _buffers.FindFirstOverlap(address, size);
-                }
 
                 buffer.SynchronizeMemory(address, size);
             }
         }
 
+        /// <summary>
+        /// Prune any invalid entries from a quick access dictionary.
+        /// </summary>
+        /// <param name="dictionary">Dictionary to prune</param>
+        /// <param name="toDelete">List used to track entries to delete</param>
+        private void Prune(Dictionary<ulong, BufferCacheEntry> dictionary, ref List<ulong> toDelete)
+        {
+            foreach (var entry in dictionary)
+            {
+                if (entry.Value.UnmappedSequence != entry.Value.Buffer.UnmappedSequence)
+                {
+                    (toDelete ??= new()).Add(entry.Key);
+                }
+            }
+
+            if (toDelete != null)
+            {
+                foreach (ulong entry in toDelete)
+                {
+                    dictionary.Remove(entry);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Prune any invalid entries from the quick access dictionaries.
+        /// </summary>
+        private void Prune()
+        {
+            List<ulong> toDelete = null;
+
+            Prune(_dirtyCache, ref toDelete);
+
+            toDelete?.Clear();
+
+            Prune(_modifiedCache, ref toDelete);
+
+            _pruneCaches = false;
+        }
+
+        /// <summary>
+        /// Queues a prune of invalid entries the next time a dictionary cache is accessed.
+        /// </summary>
+        public void QueuePrune()
+        {
+            _pruneCaches = true;
+        }
+
         /// <summary>
         /// Disposes all buffers in the cache.
         /// It's an error to use the buffer manager after disposal.

Ryujinx.Graphics.Gpu/Memory/BufferManager.cs

@@ -17,11 +17,14 @@ namespace Ryujinx.Graphics.Gpu.Memory
         private readonly GpuContext _context;
         private readonly GpuChannel _channel;
 
+        private int _unalignedStorageBuffers;
+        public bool HasUnalignedStorageBuffers => _unalignedStorageBuffers > 0;
+
         private IndexBuffer _indexBuffer;
         private readonly VertexBuffer[] _vertexBuffers;
         private readonly BufferBounds[] _transformFeedbackBuffers;
         private readonly List<BufferTextureBinding> _bufferTextures;
-        private readonly BufferRange[] _ranges;
+        private readonly BufferAssignment[] _ranges;
 
         /// <summary>
         /// Holds shader stage buffer state and binding information.
@@ -38,6 +41,11 @@ namespace Ryujinx.Graphics.Gpu.Memory
             /// </summary>
             public BufferBounds[] Buffers { get; }
 
+            /// <summary>
+            /// Flag indicating if this binding is unaligned.
+            /// </summary>
+            public bool[] Unaligned { get; }
+
             /// <summary>
             /// Total amount of buffers used on the shader.
             /// </summary>
@@ -51,6 +59,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
             {
                 Bindings = new BufferDescriptor[count];
                 Buffers = new BufferBounds[count];
+                Unaligned = new bool[count];
             }
 
             /// <summary>
@@ -125,7 +134,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
 
             _bufferTextures = new List<BufferTextureBinding>();
 
-            _ranges = new BufferRange[Constants.TotalGpUniformBuffers * Constants.ShaderStages];
+            _ranges = new BufferAssignment[Constants.TotalGpUniformBuffers * Constants.ShaderStages];
         }
 
 
@@ -202,6 +211,31 @@ namespace Ryujinx.Graphics.Gpu.Memory
             _transformFeedbackBuffersDirty = true;
         }
 
+        /// <summary>
+        /// Records the alignment of a storage buffer.
+        /// Unaligned storage buffers disable some optimizations on the shader.
+        /// </summary>
+        /// <param name="buffers">The binding list to modify</param>
+        /// <param name="index">Index of the storage buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        private void RecordStorageAlignment(BuffersPerStage buffers, int index, ulong gpuVa)
+        {
+            bool unaligned = (gpuVa & (Constants.StorageAlignment - 1)) != 0;
+
+            if (unaligned || HasUnalignedStorageBuffers)
+            {
+                // Check if the alignment changed for this binding.
+
+                ref bool currentUnaligned = ref buffers.Unaligned[index];
+
+                if (currentUnaligned != unaligned)
+                {
+                    currentUnaligned = unaligned;
+                    _unalignedStorageBuffers += unaligned ? 1 : -1;
+                }
+            }
+        }
+
         /// <summary>
         /// Sets a storage buffer on the compute pipeline.
         /// Storage buffers can be read and written to on shaders.
@@ -214,6 +248,8 @@ namespace Ryujinx.Graphics.Gpu.Memory
         {
             size += gpuVa & ((ulong)_context.Capabilities.StorageBufferOffsetAlignment - 1);
 
+            RecordStorageAlignment(_cpStorageBuffers, index, gpuVa);
+
             gpuVa = BitUtils.AlignDown(gpuVa, _context.Capabilities.StorageBufferOffsetAlignment);
 
             ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
@@ -234,17 +270,21 @@ namespace Ryujinx.Graphics.Gpu.Memory
         {
             size += gpuVa & ((ulong)_context.Capabilities.StorageBufferOffsetAlignment - 1);
 
+            BuffersPerStage buffers = _gpStorageBuffers[stage];
+
+            RecordStorageAlignment(buffers, index, gpuVa);
+
             gpuVa = BitUtils.AlignDown(gpuVa, _context.Capabilities.StorageBufferOffsetAlignment);
 
             ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
 
-            if (_gpStorageBuffers[stage].Buffers[index].Address != address ||
+            if (buffers.Buffers[index].Address != address ||
-                _gpStorageBuffers[stage].Buffers[index].Size != size)
+                buffers.Buffers[index].Size != size)
             {
                 _gpStorageBuffersDirty = true;
             }
 
-            _gpStorageBuffers[stage].SetBounds(index, address, size, flags);
+            buffers.SetBounds(index, address, size, flags);
         }
 
         /// <summary>
@@ -578,10 +618,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void BindBuffers(BufferCache bufferCache, BuffersPerStage[] bindings, bool isStorage)
         {
-            int rangesFirst = 0;
             int rangesCount = 0;
 
-            Span<BufferRange> ranges = _ranges;
+            Span<BufferAssignment> ranges = _ranges;
 
             for (ShaderStage stage = ShaderStage.Vertex; stage <= ShaderStage.Fragment; stage++)
             {
@@ -600,25 +639,14 @@ namespace Ryujinx.Graphics.Gpu.Memory
                             ? bufferCache.GetBufferRangeTillEnd(bounds.Address, bounds.Size, isWrite)
                             : bufferCache.GetBufferRange(bounds.Address, bounds.Size);
 
-                        if (rangesCount == 0)
+                        ranges[rangesCount++] = new BufferAssignment(bindingInfo.Binding, range);
-                        {
-                            rangesFirst = bindingInfo.Binding;
-                        }
-                        else if (bindingInfo.Binding != rangesFirst + rangesCount)
-                        {
-                            SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
-                            rangesFirst = bindingInfo.Binding;
-                            rangesCount = 0;
-                        }
-
-                        ranges[rangesCount++] = range;
                     }
                 }
             }
 
             if (rangesCount != 0)
             {
-                SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
+                SetHostBuffers(ranges, rangesCount, isStorage);
             }
         }
 
@@ -631,10 +659,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void BindBuffers(BufferCache bufferCache, BuffersPerStage buffers, bool isStorage)
         {
-            int rangesFirst = 0;
             int rangesCount = 0;
 
-            Span<BufferRange> ranges = _ranges;
+            Span<BufferAssignment> ranges = _ranges;
 
             for (int index = 0; index < buffers.Count; index++)
             {
@@ -649,24 +676,13 @@ namespace Ryujinx.Graphics.Gpu.Memory
                         ? bufferCache.GetBufferRangeTillEnd(bounds.Address, bounds.Size, isWrite)
                         : bufferCache.GetBufferRange(bounds.Address, bounds.Size);
 
-                    if (rangesCount == 0)
+                    ranges[rangesCount++] = new BufferAssignment(bindingInfo.Binding, range);
-                    {
-                        rangesFirst = bindingInfo.Binding;
-                    }
-                    else if (bindingInfo.Binding != rangesFirst + rangesCount)
-                    {
-                        SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
-                        rangesFirst = bindingInfo.Binding;
-                        rangesCount = 0;
-                    }
-
-                    ranges[rangesCount++] = range;
                 }
             }
 
             if (rangesCount != 0)
             {
-                SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
+                SetHostBuffers(ranges, rangesCount, isStorage);
             }
         }
 
@@ -678,15 +694,15 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="count">Number of bindings</param>
         /// <param name="isStorage">Indicates if the buffers are storage or uniform buffers</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void SetHostBuffers(ReadOnlySpan<BufferRange> ranges, int first, int count, bool isStorage)
+        private void SetHostBuffers(ReadOnlySpan<BufferAssignment> ranges, int count, bool isStorage)
         {
             if (isStorage)
             {
-                _context.Renderer.Pipeline.SetStorageBuffers(first, ranges.Slice(0, count));
+                _context.Renderer.Pipeline.SetStorageBuffers(ranges.Slice(0, count));
             }
             else
             {
-                _context.Renderer.Pipeline.SetUniformBuffers(first, ranges.Slice(0, count));
+                _context.Renderer.Pipeline.SetUniformBuffers(ranges.Slice(0, count));
             }
         }
 

Ryujinx.Graphics.Gpu/Memory/BufferModifiedRangeList.cs

@@ -325,13 +325,15 @@ namespace Ryujinx.Graphics.Gpu.Memory
         public void ReregisterRanges(Action<ulong, ulong> rangeAction)
         {
             ref var ranges = ref ThreadStaticArray<BufferModifiedRange>.Get();
+            int count;
 
             // Range list must be consistent for this operation.
             lock (_lock)
             {
-                if (ranges.Length < Count)
+                count = Count;
+                if (ranges.Length < count)
                 {
-                    Array.Resize(ref ranges, Count);
+                    Array.Resize(ref ranges, count);
                 }
 
                 int i = 0;
@@ -342,7 +344,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
             }
 
             ulong currentSync = _context.SyncNumber;
-            for (int i = 0; i < Count; i++)
+            for (int i = 0; i < count; i++)
             {
                 BufferModifiedRange range = ranges[i];
                 if (range.SyncNumber != currentSync)

Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs

@@ -242,6 +242,19 @@ namespace Ryujinx.Graphics.Gpu.Memory
             WriteImpl(range, data, _cpuMemory.WriteUntracked);
         }
 
+        /// <summary>
+        /// Writes data to the application process, returning false if the data was not changed.
+        /// This triggers read memory tracking, as a redundancy check would be useless if the data is not up to date.
+        /// </summary>
+        /// <remarks>The memory manager can return that memory has changed when it hasn't to avoid expensive data copies.</remarks>
+        /// <param name="address">Address to write into</param>
+        /// <param name="data">Data to be written</param>
+        /// <returns>True if the data was changed, false otherwise</returns>
+        public bool WriteWithRedundancyCheck(ulong address, ReadOnlySpan<byte> data)
+        {
+            return _cpuMemory.WriteWithRedundancyCheck(address, data);
+        }
+
         private delegate void WriteCallback(ulong address, ReadOnlySpan<byte> data);
 
         /// <summary>

Ryujinx.Graphics.Gpu/Shader/ComputeShaderCacheHashTable.cs

@@ -36,6 +36,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         /// <param name="channel">GPU channel</param>
         /// <param name="poolState">Texture pool state</param>
+        /// <param name="computeState">Compute state</param>
         /// <param name="gpuVa">GPU virtual address of the compute shader</param>
         /// <param name="program">Cached host program for the given state, if found</param>
         /// <param name="cachedGuestCode">Cached guest code, if any found</param>
@@ -43,6 +44,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
         public bool TryFind(
             GpuChannel channel,
             GpuChannelPoolState poolState,
+            GpuChannelComputeState computeState,
             ulong gpuVa,
             out CachedShaderProgram program,
             out byte[] cachedGuestCode)
@@ -50,7 +52,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
             program = null;
             ShaderCodeAccessor codeAccessor = new ShaderCodeAccessor(channel.MemoryManager, gpuVa);
             bool hasSpecList = _cache.TryFindItem(codeAccessor, out var specList, out cachedGuestCode);
-            return hasSpecList && specList.TryFindForCompute(channel, poolState, out program);
+            return hasSpecList && specList.TryFindForCompute(channel, poolState, computeState, out program);
         }
 
         /// <summary>

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

@@ -225,6 +225,12 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             return _oldSpecState.GraphicsState.EarlyZForce;
         }
 
+        /// <inheritdoc/>
+        public bool QueryHasUnalignedStorageBuffer()
+        {
+            return _oldSpecState.GraphicsState.HasUnalignedStorageBuffer || _oldSpecState.ComputeState.HasUnalignedStorageBuffer;
+        }
+
         /// <inheritdoc/>
         public bool QueryViewportTransformDisable()
         {

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 = 3747;
+        private const uint CodeGenVersion = 3943;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";
@@ -379,7 +379,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
 
                             if (context.Capabilities.Api == TargetApi.Vulkan)
                             {
-                                ShaderSource[] shaderSources = ShaderBinarySerializer.Unpack(shaders, hostCode, isCompute);
+                                ShaderSource[] shaderSources = ShaderBinarySerializer.Unpack(shaders, hostCode);
 
                                 hostProgram = context.Renderer.CreateProgram(shaderSources, shaderInfo);
                             }

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

@@ -636,6 +636,8 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             CachedShaderStage[] shaders = new CachedShaderStage[guestShaders.Length];
             List<ShaderProgram> translatedStages = new List<ShaderProgram>();
 
+            TranslatorContext previousStage = null;
+
             for (int stageIndex = 0; stageIndex < Constants.ShaderStages; stageIndex++)
             {
                 TranslatorContext currentStage = translatorContexts[stageIndex + 1];
@@ -668,6 +670,16 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
                     {
                         translatedStages.Add(program);
                     }
+
+                    previousStage = currentStage;
+                }
+                else if (
+                    previousStage != null &&
+                    previousStage.LayerOutputWritten &&
+                    stageIndex == 3 &&
+                    !_context.Capabilities.SupportsLayerVertexTessellation)
+                {
+                    translatedStages.Add(previousStage.GenerateGeometryPassthrough());
                 }
             }
 

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

@@ -1,5 +1,7 @@
 using Ryujinx.Graphics.GAL;
+using Ryujinx.Graphics.Shader;
 using Ryujinx.Graphics.Shader.Translation;
+using System;
 using System.Collections.Generic;
 using System.IO;
 
@@ -12,8 +14,11 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             using MemoryStream output = new MemoryStream();
             using BinaryWriter writer = new BinaryWriter(output);
 
+            writer.Write(sources.Length);
+
             for (int i = 0; i < sources.Length; i++)
             {
+                writer.Write((int)sources[i].Stage);
                 writer.Write(sources[i].BinaryCode.Length);
                 writer.Write(sources[i].BinaryCode);
             }
@@ -21,29 +26,40 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             return output.ToArray();
         }
 
-        public static ShaderSource[] Unpack(CachedShaderStage[] stages, byte[] code, bool compute)
+        public static ShaderSource[] Unpack(CachedShaderStage[] stages, byte[] code)
         {
             using MemoryStream input = new MemoryStream(code);
             using BinaryReader reader = new BinaryReader(input);
 
             List<ShaderSource> output = new List<ShaderSource>();
 
-            for (int i = compute ? 0 : 1; i < stages.Length; i++)
+            int count = reader.ReadInt32();
-            {
-                CachedShaderStage stage = stages[i];
 
-                if (stage == null)
+            for (int i = 0; i < count; i++)
             {
-                    continue;
+                ShaderStage stage = (ShaderStage)reader.ReadInt32();
-                }
-
                 int binaryCodeLength = reader.ReadInt32();
                 byte[] binaryCode = reader.ReadBytes(binaryCodeLength);
 
-                output.Add(new ShaderSource(binaryCode, ShaderCache.GetBindings(stage.Info), stage.Info.Stage, TargetLanguage.Spirv));
+                output.Add(new ShaderSource(binaryCode, GetBindings(stages, stage), stage, TargetLanguage.Spirv));
             }
 
             return output.ToArray();
         }
+
+        private static ShaderBindings GetBindings(CachedShaderStage[] stages, ShaderStage stage)
+        {
+            for (int i = 0; i < stages.Length; i++)
+            {
+                CachedShaderStage currentStage = stages[i];
+
+                if (currentStage != null && currentStage.Info.Stage == stage && currentStage.Info != null)
+                {
+                    return ShaderCache.GetBindings(currentStage.Info);
+                }
+            }
+
+            return new ShaderBindings(Array.Empty<int>(), Array.Empty<int>(), Array.Empty<int>(), Array.Empty<int>());
+        }
     }
 }

Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs

@@ -145,6 +145,12 @@ namespace Ryujinx.Graphics.Gpu.Shader
             return _state.GraphicsState.HasConstantBufferDrawParameters;
         }
 
+        /// <inheritdoc/>
+        public bool QueryHasUnalignedStorageBuffer()
+        {
+            return _state.GraphicsState.HasUnalignedStorageBuffer || _state.ComputeState.HasUnalignedStorageBuffer;
+        }
+
         /// <inheritdoc/>
         public InputTopology QueryPrimitiveTopology()
         {

Ryujinx.Graphics.Gpu/Shader/GpuAccessorBase.cs

@@ -128,6 +128,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
 
         public bool QueryHostSupportsImageLoadFormatted() => _context.Capabilities.SupportsImageLoadFormatted;
 
+        public bool QueryHostSupportsLayerVertexTessellation() => _context.Capabilities.SupportsLayerVertexTessellation;
+
         public bool QueryHostSupportsNonConstantTextureOffset() => _context.Capabilities.SupportsNonConstantTextureOffset;
 
         public bool QueryHostSupportsShaderBallot() => _context.Capabilities.SupportsShaderBallot;

Ryujinx.Graphics.Gpu/Shader/GpuChannelComputeState.cs

@@ -32,6 +32,11 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         public readonly int SharedMemorySize;
 
+        /// <summary>
+        /// Indicates that any storage buffer use is unaligned.
+        /// </summary>
+        public readonly bool HasUnalignedStorageBuffer;
+
         /// <summary>
         /// Creates a new GPU compute state.
         /// </summary>
@@ -40,18 +45,21 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// <param name="localSizeZ">Local group size Z of the compute shader</param>
         /// <param name="localMemorySize">Local memory size of the compute shader</param>
         /// <param name="sharedMemorySize">Shared memory size of the compute shader</param>
+        /// <param name="hasUnalignedStorageBuffer">Indicates that any storage buffer use is unaligned</param>
         public GpuChannelComputeState(
             int localSizeX,
             int localSizeY,
             int localSizeZ,
             int localMemorySize,
-            int sharedMemorySize)
+            int sharedMemorySize,
+            bool hasUnalignedStorageBuffer)
         {
             LocalSizeX = localSizeX;
             LocalSizeY = localSizeY;
             LocalSizeZ = localSizeZ;
             LocalMemorySize = localMemorySize;
             SharedMemorySize = sharedMemorySize;
+            HasUnalignedStorageBuffer = hasUnalignedStorageBuffer;
         }
     }
 }

Ryujinx.Graphics.Gpu/Shader/GpuChannelGraphicsState.cs

@@ -82,6 +82,11 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         public readonly bool HasConstantBufferDrawParameters;
 
+        /// <summary>
+        /// Indicates that any storage buffer use is unaligned.
+        /// </summary>
+        public readonly bool HasUnalignedStorageBuffer;
+
         /// <summary>
         /// Creates a new GPU graphics state.
         /// </summary>
@@ -99,6 +104,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// <param name="alphaTestReference">When alpha test is enabled, indicates the value to compare with the fragment output alpha</param>
         /// <param name="attributeTypes">Type of the vertex attributes consumed by the shader</param>
         /// <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>
         public GpuChannelGraphicsState(
             bool earlyZForce,
             PrimitiveTopology topology,
@@ -113,7 +119,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
             CompareOp alphaTestCompare,
             float alphaTestReference,
             ref Array32<AttributeType> attributeTypes,
-            bool hasConstantBufferDrawParameters)
+            bool hasConstantBufferDrawParameters,
+            bool hasUnalignedStorageBuffer)
         {
             EarlyZForce = earlyZForce;
             Topology = topology;
@@ -129,6 +136,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
             AlphaTestReference = alphaTestReference;
             AttributeTypes = attributeTypes;
             HasConstantBufferDrawParameters = hasConstantBufferDrawParameters;
+            HasUnalignedStorageBuffer = hasUnalignedStorageBuffer;
         }
     }
 }

Ryujinx.Graphics.Gpu/Shader/ShaderCache.cs

@@ -203,12 +203,12 @@ namespace Ryujinx.Graphics.Gpu.Shader
             GpuChannelComputeState computeState,
             ulong gpuVa)
         {
-            if (_cpPrograms.TryGetValue(gpuVa, out var cpShader) && IsShaderEqual(channel, poolState, cpShader, gpuVa))
+            if (_cpPrograms.TryGetValue(gpuVa, out var cpShader) && IsShaderEqual(channel, poolState, computeState, cpShader, gpuVa))
             {
                 return cpShader;
             }
 
-            if (_computeShaderCache.TryFind(channel, poolState, gpuVa, out cpShader, out byte[] cachedGuestCode))
+            if (_computeShaderCache.TryFind(channel, poolState, computeState, gpuVa, out cpShader, out byte[] cachedGuestCode))
             {
                 _cpPrograms[gpuVa] = cpShader;
                 return cpShader;
@@ -356,6 +356,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
             CachedShaderStage[] shaders = new CachedShaderStage[Constants.ShaderStages + 1];
             List<ShaderSource> shaderSources = new List<ShaderSource>();
 
+            TranslatorContext previousStage = null;
+
             for (int stageIndex = 0; stageIndex < Constants.ShaderStages; stageIndex++)
             {
                 TranslatorContext currentStage = translatorContexts[stageIndex + 1];
@@ -392,6 +394,16 @@ namespace Ryujinx.Graphics.Gpu.Shader
                     {
                         shaderSources.Add(CreateShaderSource(program));
                     }
+
+                    previousStage = currentStage;
+                }
+                else if (
+                    previousStage != null &&
+                    previousStage.LayerOutputWritten &&
+                    stageIndex == 3 &&
+                    !_context.Capabilities.SupportsLayerVertexTessellation)
+                {
+                    shaderSources.Add(CreateShaderSource(previousStage.GenerateGeometryPassthrough()));
                 }
             }
 
@@ -473,18 +485,20 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         /// <param name="channel">GPU channel using the shader</param>
         /// <param name="poolState">GPU channel state to verify shader compatibility</param>
+        /// <param name="computeState">GPU channel compute state to verify shader compatibility</param>
         /// <param name="cpShader">Cached compute shader</param>
         /// <param name="gpuVa">GPU virtual address of the shader code in memory</param>
         /// <returns>True if the code is different, false otherwise</returns>
         private static bool IsShaderEqual(
             GpuChannel channel,
             GpuChannelPoolState poolState,
+            GpuChannelComputeState computeState,
             CachedShaderProgram cpShader,
             ulong gpuVa)
         {
             if (IsShaderEqual(channel.MemoryManager, cpShader.Shaders[0], gpuVa))
             {
-                return cpShader.SpecializationState.MatchesCompute(channel, poolState, true);
+                return cpShader.SpecializationState.MatchesCompute(channel, poolState, computeState, true);
             }
 
             return false;

Ryujinx.Graphics.Gpu/Shader/ShaderSpecializationList.cs

@@ -53,13 +53,14 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         /// <param name="channel">GPU channel</param>
         /// <param name="poolState">Texture pool state</param>
+        /// <param name="computeState">Compute state</param>
         /// <param name="program">Cached program, if found</param>
         /// <returns>True if a compatible program is found, false otherwise</returns>
-        public bool TryFindForCompute(GpuChannel channel, GpuChannelPoolState poolState, out CachedShaderProgram program)
+        public bool TryFindForCompute(GpuChannel channel, GpuChannelPoolState poolState, GpuChannelComputeState computeState, out CachedShaderProgram program)
         {
             foreach (var entry in _entries)
             {
-                if (entry.SpecializationState.MatchesCompute(channel, poolState, true))
+                if (entry.SpecializationState.MatchesCompute(channel, poolState, computeState, true))
                 {
                     program = entry;
                     return true;

Ryujinx.Graphics.Gpu/Shader/ShaderSpecializationState.cs

@@ -531,6 +531,11 @@ namespace Ryujinx.Graphics.Gpu.Shader
                 return false;
             }
 
+            if (graphicsState.HasUnalignedStorageBuffer != GraphicsState.HasUnalignedStorageBuffer)
+            {
+                return false;
+            }
+
             return Matches(channel, poolState, checkTextures, isCompute: false);
         }
 
@@ -539,10 +544,16 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         /// <param name="channel">GPU channel</param>
         /// <param name="poolState">Texture pool state</param>
+        /// <param name="computeState">Compute state</param>
         /// <param name="checkTextures">Indicates whether texture descriptors should be checked</param>
         /// <returns>True if the state matches, false otherwise</returns>
-        public bool MatchesCompute(GpuChannel channel, GpuChannelPoolState poolState, bool checkTextures)
+        public bool MatchesCompute(GpuChannel channel, GpuChannelPoolState poolState, GpuChannelComputeState computeState, bool checkTextures)
         {
+            if (computeState.HasUnalignedStorageBuffer != ComputeState.HasUnalignedStorageBuffer)
+            {
+                return false;
+            }
+
             return Matches(channel, poolState, checkTextures, isCompute: true);
         }
 

Ryujinx.Graphics.Nvdec.Vp9/Detokenize.cs

@@ -63,7 +63,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9
             short dqv = dq[0];
             ReadOnlySpan<byte> cat6Prob = (xd.Bd == 12)
                 ? Luts.Vp9Cat6ProbHigh12
-                : (xd.Bd == 10) ? new ReadOnlySpan<byte>(Luts.Vp9Cat6ProbHigh12).Slice(2) : Luts.Vp9Cat6Prob;
+                : (xd.Bd == 10) ? Luts.Vp9Cat6ProbHigh12.Slice(2) : Luts.Vp9Cat6Prob;
             int cat6Bits = (xd.Bd == 12) ? 18 : (xd.Bd == 10) ? 16 : 14;
             // Keep value, range, and count as locals.  The compiler produces better
             // results with the locals than using r directly.