misc: Reformat Ryujinx.Audio with dotnet-format (#3485)

This is the first commit of a series of reformat around the codebase as
discussed internally some weeks ago.

This project being one that isn't touched that much, it shouldn't cause
conflict with any opened PRs.

Ryujinx.Audio/Renderer/Common/WorkBufferAllocator.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Audio.Renderer.Common
             return Memory<byte>.Empty;
         }
 
-        public Memory<T> Allocate<T>(ulong count, int align) where T: unmanaged
+        public Memory<T> Allocate<T>(ulong count, int align) where T : unmanaged
         {
             Memory<byte> allocatedMemory = Allocate((ulong)Unsafe.SizeOf<T>() * count, align);
 
@@ -53,7 +53,7 @@ namespace Ryujinx.Audio.Renderer.Common
             return SpanMemoryManager<T>.Cast(allocatedMemory);
         }
 
-        public static ulong GetTargetSize<T>(ulong currentSize, ulong count, int align) where T: unmanaged
+        public static ulong GetTargetSize<T>(ulong currentSize, ulong count, int align) where T : unmanaged
         {
             return BitUtils.AlignUp(currentSize, align) + (ulong)Unsafe.SizeOf<T>() * count;
         }

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

@@ -87,7 +87,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float dryGain = FixedPointHelper.ToFloat(Parameter.DryGain, FixedPointPrecision);
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
-            Matrix2x2 delayFeedback = new Matrix2x2(delayFeedbackBaseGain , delayFeedbackCrossGain,
+            Matrix2x2 delayFeedback = new Matrix2x2(delayFeedbackBaseGain, delayFeedbackCrossGain,
                                                     delayFeedbackCrossGain, delayFeedbackBaseGain);
 
             for (int i = 0; i < sampleCount; i++)
@@ -124,10 +124,10 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float dryGain = FixedPointHelper.ToFloat(Parameter.DryGain, FixedPointPrecision);
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
-            Matrix4x4 delayFeedback = new Matrix4x4(delayFeedbackBaseGain , delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f,
-                                                    delayFeedbackCrossGain, delayFeedbackBaseGain , 0.0f                  , delayFeedbackCrossGain,
-                                                    delayFeedbackCrossGain, 0.0f                  , delayFeedbackBaseGain , delayFeedbackCrossGain,
-                                                    0.0f                  , delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain);
+            Matrix4x4 delayFeedback = new Matrix4x4(delayFeedbackBaseGain, delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f,
+                                                    delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain,
+                                                    delayFeedbackCrossGain, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
+                                                    0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain);
 
 
             for (int i = 0; i < sampleCount; i++)
@@ -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,
-                                                    0.0f                  , delayFeedbackBaseGain , 0.0f                  , delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f                  ,
-                                                    delayFeedbackCrossGain, 0.0f                  , delayFeedbackBaseGain , delayFeedbackCrossGain, 0.0f                  , 0.0f                  ,
-                                                    0.0f                  , delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain , 0.0f                  , 0.0f                  ,
-                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f                  , 0.0f                  , delayFeedbackBaseGain , 0.0f                  ,
-                                                    0.0f                  , 0.0f                  , 0.0f                  , 0.0f                  , 0.0f                  , feedbackGain);
+            Matrix6x6 delayFeedback = new Matrix6x6(delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain,
+                                                    0.0f, delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f,
+                                                    delayFeedbackCrossGain, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f,
+                                                    0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f,
+                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackBaseGain, 0.0f,
+                                                    0.0f, 0.0f, 0.0f, 0.0f, 0.0f, feedbackGain);
 
             for (int i = 0; i < sampleCount; i++)
             {

Ryujinx.Audio/Renderer/Dsp/State/LimiterState.cs

@@ -25,6 +25,6 @@ namespace Ryujinx.Audio.Renderer.Dsp.State
             UpdateParameter(ref parameter);
         }
 
-        public void UpdateParameter(ref LimiterParameter parameter) {}
+        public void UpdateParameter(ref LimiterParameter parameter) { }
     }
 }

Ryujinx.Audio/Renderer/Server/Effect/BaseEffect.cs

@@ -81,7 +81,7 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
         /// </summary>
         /// <param name="parameter">The user parameter.</param>
         /// <returns>Returns true if the <see cref="EffectType"/> sent by the user matches the internal <see cref="EffectType"/>.</returns>
-        public bool IsTypeValid<T>(ref T parameter) where T: unmanaged, IEffectInParameter
+        public bool IsTypeValid<T>(ref T parameter) where T : unmanaged, IEffectInParameter
         {
             return parameter.Type == TargetEffectType;
         }
@@ -140,14 +140,14 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
         /// Initialize the given <paramref name="state"/> result state.
         /// </summary>
         /// <param name="state">The state to initalize</param>
-        public virtual void InitializeResultState(ref EffectResultState state) {}
+        public virtual void InitializeResultState(ref EffectResultState state) { }
 
         /// <summary>
         /// Update the <paramref name="destState"/> result state with <paramref name="srcState"/>.
         /// </summary>
         /// <param name="destState">The destination result state</param>
         /// <param name="srcState">The source result state</param>
-        public virtual void UpdateResultState(ref EffectResultState destState, ref EffectResultState srcState) {}
+        public virtual void UpdateResultState(ref EffectResultState destState, ref EffectResultState srcState) { }
 
         /// <summary>
         /// Update the internal state from a user version 1 parameter.
@@ -215,7 +215,7 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
         /// </summary>
         /// <param name="outStatus">The given user output.</param>
         /// <param name="isAudioRendererActive">If set to true, the <see cref="AudioRenderSystem"/> is active.</param>
-        public void StoreStatus<T>(ref T outStatus, bool isAudioRendererActive) where T: unmanaged, IEffectOutStatus
+        public void StoreStatus<T>(ref T outStatus, bool isAudioRendererActive) where T : unmanaged, IEffectOutStatus
         {
             if (isAudioRendererActive)
             {

Ryujinx.Audio/Renderer/Server/Effect/Reverb3dEffect.cs

@@ -46,7 +46,7 @@ namespace Ryujinx.Audio.Renderer.Server.Effect
             Update(out updateErrorInfo, ref parameter, mapper);
         }
 
-        public void Update<T>(out BehaviourParameter.ErrorInfo updateErrorInfo, ref T parameter, PoolMapper mapper) where T: unmanaged, IEffectInParameter
+        public void Update<T>(out BehaviourParameter.ErrorInfo updateErrorInfo, ref T parameter, PoolMapper mapper) where T : unmanaged, IEffectInParameter
         {
             Debug.Assert(IsTypeValid(ref parameter));
 

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

@@ -1,8 +1,7 @@
 using System;
 using System.Runtime.InteropServices;
-
-using DspAddress = System.UInt64;
 using CpuAddress = System.UInt64;
+using DspAddress = System.UInt64;
 
 namespace Ryujinx.Audio.Renderer.Server.MemoryPool
 {

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

@@ -1,8 +1,7 @@
 using System;
 using System.Runtime.InteropServices;
-
-using DspAddress = System.UInt64;
 using CpuAddress = System.UInt64;
+using DspAddress = System.UInt64;
 
 namespace Ryujinx.Audio.Renderer.Server.MemoryPool
 {

Ryujinx.Audio/Renderer/Server/Performance/PerformanceManagerGeneric.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Server.Performance
     /// <typeparam name="THeader">The header implementation of the performance frame.</typeparam>
     /// <typeparam name="TEntry">The entry implementation of the performance frame.</typeparam>
     /// <typeparam name="TEntryDetail">A detailed implementation of the performance frame.</typeparam>
-    public class PerformanceManagerGeneric<THeader, TEntry, TEntryDetail> : PerformanceManager where THeader: unmanaged, IPerformanceHeader where TEntry : unmanaged, IPerformanceEntry where TEntryDetail: unmanaged, IPerformanceDetailEntry
+    public class PerformanceManagerGeneric<THeader, TEntry, TEntryDetail> : PerformanceManager where THeader : unmanaged, IPerformanceHeader where TEntry : unmanaged, IPerformanceEntry where TEntryDetail : unmanaged, IPerformanceDetailEntry
     {
         /// <summary>
         /// The magic used for the <see cref="THeader"/>.

Ryujinx.Audio/Renderer/Server/Splitter/SplitterDestination.cs

@@ -172,7 +172,7 @@ namespace Ryujinx.Audio.Renderer.Server.Splitter
         {
             unsafe
             {
-                fixed (SplitterDestination *nextPtr = &next)
+                fixed (SplitterDestination* nextPtr = &next)
                 {
                     _next = nextPtr;
                 }

Ryujinx.Audio/Renderer/Server/StateUpdater.cs

@@ -21,7 +21,7 @@ namespace Ryujinx.Audio.Renderer.Server
     public class StateUpdater
     {
         private readonly ReadOnlyMemory<byte> _inputOrigin;
-        private ReadOnlyMemory <byte> _outputOrigin;
+        private ReadOnlyMemory<byte> _outputOrigin;
         private ReadOnlyMemory<byte> _input;
 
         private Memory<byte> _output;
@@ -207,7 +207,7 @@ namespace Ryujinx.Audio.Renderer.Server
             return ResultCode.Success;
         }
 
-        private static void ResetEffect<T>(ref BaseEffect effect, ref T parameter, PoolMapper mapper) where T: unmanaged, IEffectInParameter
+        private static void ResetEffect<T>(ref BaseEffect effect, ref T parameter, PoolMapper mapper) where T : unmanaged, IEffectInParameter
         {
             effect.ForceUnmapBuffers(mapper);
 

Ryujinx.Audio/Renderer/Server/Voice/VoiceState.cs

@@ -200,7 +200,7 @@ namespace Ryujinx.Audio.Renderer.Server.Voice
             SampleFormat = SampleFormat.Invalid;
             ChannelsCount = 0;
             Pitch = 0.0f;
-            Volume= 0.0f;
+            Volume = 0.0f;
             PreviousVolume = 0.0f;
             BiquadFilters.ToSpan().Fill(new BiquadFilterParameter());
             WaveBuffersCount = 0;

Ryujinx.Audio/Renderer/Utils/AudioProcessorMemoryManager.cs

@@ -1,7 +1,6 @@
 using System.Runtime.CompilerServices;
-
-using DspAddress = System.UInt64;
 using CpuAddress = System.UInt64;
+using DspAddress = System.UInt64;
 
 namespace Ryujinx.Audio.Renderer.Utils
 {

Ryujinx.Ava/AppHost.cs

@@ -53,6 +53,7 @@ namespace Ryujinx.Ava
     internal class AppHost
     {
         private const int CursorHideIdleTime = 8; // Hide Cursor seconds
+        private const float MaxResolutionScale = 4.0f; // Max resolution hotkeys can scale to before wrapping.
 
         private static readonly Cursor InvisibleCursor = new Cursor(StandardCursorType.None);
 
@@ -976,6 +977,13 @@ namespace Ryujinx.Ava
 
                             _parent.ViewModel.Volume = Device.GetVolume();
                             break;
+                        case KeyboardHotkeyState.ResScaleUp:
+                            GraphicsConfig.ResScale = GraphicsConfig.ResScale % MaxResolutionScale + 1;
+                            break;
+                        case KeyboardHotkeyState.ResScaleDown:
+                            GraphicsConfig.ResScale =
+                            (MaxResolutionScale + GraphicsConfig.ResScale - 2) % MaxResolutionScale + 1;
+                            break;
                         case KeyboardHotkeyState.None:
                             (_keyboardInterface as AvaloniaKeyboard).Clear();
                             break;
@@ -1033,6 +1041,14 @@ namespace Ryujinx.Ava
             {
                 state = KeyboardHotkeyState.ToggleMute;
             }
+            else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ResScaleUp))
+            {
+                state = KeyboardHotkeyState.ResScaleUp;
+            }
+            else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ResScaleDown))
+            {
+                state = KeyboardHotkeyState.ResScaleDown;
+            }
 
             return state;
         }

Ryujinx.Ava/Assets/Locales/de_DE.json

@@ -556,5 +556,7 @@
   "SettingsSelectThemeFileDialogTitle" : "Wähle ein benutzerdefiniertes Thema",
   "SettingsXamlThemeFile" : "Xaml Thema-Datei",
   "SettingsTabGraphicsBackend" : "Grafik-Backend",
-  "GraphicsBackendTooltip" : "Ändert das Grafik-Backend"
+  "GraphicsBackendTooltip" : "Ändert das Grafik-Backend",
+  "SettingsTabHotkeysResScaleUpHotkey": "Auflösung erhöhen:",
+  "SettingsTabHotkeysResScaleDownHotkey": "Auflösung vermindern:"
 }

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -575,5 +575,7 @@
   "UserProfilesSetProfileImage": "Set Profile Image",
   "UserProfileEmptyNameError": "Name is required",
   "UserProfileNoImageError":  "Profile image must be set",
-  "GameUpdateWindowHeading": "Updates Available for {0} [{1}]"
+  "GameUpdateWindowHeading": "Updates Available for {0} [{1}]",
+  "SettingsTabHotkeysResScaleUpHotkey": "Increase resolution:",
+  "SettingsTabHotkeysResScaleDownHotkey": "Decrease resolution:"
 }

Ryujinx.Ava/Assets/Locales/es_ES.json

@@ -568,5 +568,7 @@
   "UpdateWindowTitle": "Administrar actualizaciones",
   "CheatWindowHeading": "Cheats disponibles para {0} [{1}]",
   "DlcWindowHeading": "Contenido descargable disponible para {0} [{1}]",
-  "GameUpdateWindowHeading": "Actualizaciones disponibles para {0} [{1}]"
+  "GameUpdateWindowHeading": "Actualizaciones disponibles para {0} [{1}]",
+  "SettingsTabHotkeysResScaleUpHotkey": "Aumentar la resolución:",
+  "SettingsTabHotkeysResScaleDownHotkey": "Disminuir la resolución:"
 }

Ryujinx.Ava/Assets/Locales/it_IT.json

@@ -554,5 +554,7 @@
     "ControllerMotionTitle": "Impostazioni dei sensori di movimento",
     "ControllerRumbleTitle": "Impostazioni di vibrazione",
     "SettingsSelectThemeFileDialogTitle" : "Seleziona file del tema",
-    "SettingsXamlThemeFile" : "File del tema xaml"
+    "SettingsXamlThemeFile" : "File del tema xaml",
+    "SettingsTabHotkeysResScaleUpHotkey": "Aumentare la risoluzione:",
+    "SettingsTabHotkeysResScaleDownHotkey": "Diminuire la risoluzione:"
 }

Ryujinx.Ava/Assets/Locales/pt_BR.json

@@ -554,5 +554,7 @@
   "ControllerMotionTitle": "Configurações do controle de movimento",
   "ControllerRumbleTitle": "Configurações de vibração",
   "SettingsSelectThemeFileDialogTitle" : "Selecionar arquivo do tema",
-  "SettingsXamlThemeFile" : "Arquivo de tema Xaml"
+  "SettingsXamlThemeFile" : "Arquivo de tema Xaml",
+  "SettingsTabHotkeysResScaleUpHotkey": "Aumentar a resolução:",
+  "SettingsTabHotkeysResScaleDownHotkey": "Diminuir a resolução:"
 }

Ryujinx.Ava/Assets/Locales/tr_TR.json

@@ -554,5 +554,7 @@
   "ControllerMotionTitle": "Hareket Kontrol Seçenekleri",
   "ControllerRumbleTitle": "Titreşim Seçenekleri",
   "SettingsSelectThemeFileDialogTitle" : "Tema Dosyası Seçin",
-  "SettingsXamlThemeFile" : "Xaml Tema Dosyası"
+  "SettingsXamlThemeFile" : "Xaml Tema Dosyası",
+  "SettingsTabHotkeysResScaleUpHotkey": "Çözünürlüğü artırın:",
+  "SettingsTabHotkeysResScaleDownHotkey": "Çözünürlüğü azaltın:"
 }

Ryujinx.Ava/Assets/Locales/zh_CN.json

@@ -568,5 +568,7 @@
   "UpdateWindowTitle": "管理游戏更新",
   "CheatWindowHeading": "适用于 {0} [{1}] 的金手指",
   "DlcWindowHeading": "适用于 {0} [{1}] 的 DLC",
-  "GameUpdateWindowHeading": "适用于 {0} [{1}] 的更新"
+  "GameUpdateWindowHeading": "适用于 {0} [{1}] 的更新",
+  "SettingsTabHotkeysResScaleUpHotkey": "分辨率提高",
+  "SettingsTabHotkeysResScaleDownHotkey": "降低分辨率"
 }

Ryujinx.Ava/Common/KeyboardHotkeyState.cs

@@ -7,6 +7,8 @@
         Screenshot,
         ShowUi,
         Pause,
-        ToggleMute
+        ToggleMute,
+        ResScaleUp,
+        ResScaleDown
     }
 }

Ryujinx.Ava/Ui/Windows/SettingsWindow.axaml

@@ -241,6 +241,22 @@
                                     TextAlignment="Center" />
                             </ToggleButton>
                         </StackPanel>
+                        <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
+                            <TextBlock VerticalAlignment="Center" Text="{locale:Locale SettingsTabHotkeysResScaleUpHotkey}" Width="230" />
+                            <ToggleButton Width="90" Height="27" Checked="Button_Checked" Unchecked="Button_Unchecked">
+                                <TextBlock
+                                    Text="{Binding KeyboardHotkeys.ResScaleUp, Mode=TwoWay, Converter={StaticResource Key}}"
+                                    TextAlignment="Center" />
+                            </ToggleButton>
+                        </StackPanel>
+                        <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
+                            <TextBlock VerticalAlignment="Center" Text="{locale:Locale SettingsTabHotkeysResScaleDownHotkey}" Width="230" />
+                            <ToggleButton Width="90" Height="27" Checked="Button_Checked" Unchecked="Button_Unchecked">
+                                <TextBlock
+                                    Text="{Binding KeyboardHotkeys.ResScaleDown, Mode=TwoWay, Converter={StaticResource Key}}"
+                                    TextAlignment="Center" />
+                            </ToggleButton>
+                        </StackPanel>
                     </StackPanel>
                 </Border>
             </ScrollViewer>

Ryujinx.Common/Configuration/Hid/KeyboardHotkeys.cs

@@ -7,5 +7,7 @@
         public Key ShowUi { get; set; }
         public Key Pause { get; set; }
         public Key ToggleMute { get; set; }
+        public Key ResScaleUp { get; set; }
+        public Key ResScaleDown { get; set; }
     }
 }

Ryujinx.Ui.Common/Configuration/ConfigurationFileFormat.cs

@@ -14,7 +14,7 @@ namespace Ryujinx.Ui.Common.Configuration
         /// <summary>
         /// The current version of the file format
         /// </summary>
-        public const int CurrentVersion = 38;
+        public const int CurrentVersion = 39;
 
         /// <summary>
         /// Version of the configuration file format

Ryujinx.Ui.Common/Configuration/ConfigurationState.cs

@@ -648,7 +648,9 @@ namespace Ryujinx.Ui.Common.Configuration
                 ToggleMute = Key.F2,
                 Screenshot = Key.F8,
                 ShowUi = Key.F4,
-                Pause = Key.F5
+                Pause = Key.F5,
+                ResScaleUp = Key.Unbound,
+                ResScaleDown = Key.Unbound
             };
             Hid.InputConfig.Value = new List<InputConfig>
             {
@@ -1096,6 +1098,22 @@ namespace Ryujinx.Ui.Common.Configuration
                 configurationFileUpdated = true;
             }
 
+            if (configurationFileFormat.Version < 39)
+            {
+                Ryujinx.Common.Logging.Logger.Warning?.Print(LogClass.Application, $"Outdated configuration version {configurationFileFormat.Version}, migrating to version 39.");
+
+                configurationFileFormat.Hotkeys = new KeyboardHotkeys
+                {
+                    ToggleVsync = configurationFileFormat.Hotkeys.ToggleVsync,
+                    Screenshot = configurationFileFormat.Hotkeys.Screenshot,
+                    ShowUi = configurationFileFormat.Hotkeys.ShowUi,
+                    Pause = configurationFileFormat.Hotkeys.Pause,
+                    ToggleMute = configurationFileFormat.Hotkeys.ToggleMute,
+                    ResScaleUp = Key.Unbound,
+                    ResScaleDown = Key.Unbound
+                };
+            }
+
             Logger.EnableFileLog.Value             = configurationFileFormat.EnableFileLog;
             Graphics.ResScale.Value                = configurationFileFormat.ResScale;
             Graphics.ResScaleCustom.Value          = configurationFileFormat.ResScaleCustom;

Ryujinx/Ui/RendererWidgetBase.cs

@@ -6,6 +6,7 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Ui.Common.Configuration;
+using Ryujinx.Graphics.Gpu;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.GAL.Multithreading;
 using Ryujinx.Input;
@@ -33,6 +34,7 @@ namespace Ryujinx.Ui
         private const int SwitchPanelWidth = 1280;
         private const int SwitchPanelHeight = 720;
         private const int TargetFps = 60;
+        private const float MaxResolutionScale = 4.0f; // Max resolution hotkeys can scale to before wrapping.
 
         public ManualResetEvent WaitEvent { get; set; }
         public NpadManager NpadManager { get; }
@@ -618,6 +620,19 @@ namespace Ryujinx.Ui
                     }
                 }
 
+                if (currentHotkeyState.HasFlag(KeyboardHotkeyState.ResScaleUp) &&
+                    !_prevHotkeyState.HasFlag(KeyboardHotkeyState.ResScaleUp))
+                {
+                    GraphicsConfig.ResScale = GraphicsConfig.ResScale % MaxResolutionScale + 1;
+                }
+
+                if (currentHotkeyState.HasFlag(KeyboardHotkeyState.ResScaleDown) &&
+                    !_prevHotkeyState.HasFlag(KeyboardHotkeyState.ResScaleDown))
+                {
+                    GraphicsConfig.ResScale =
+                    (MaxResolutionScale + GraphicsConfig.ResScale - 2) % MaxResolutionScale + 1;
+                }
+
                 _prevHotkeyState = currentHotkeyState;
             }
 
@@ -648,7 +663,9 @@ namespace Ryujinx.Ui
             Screenshot = 1 << 1,
             ShowUi = 1 << 2,
             Pause = 1 << 3,
-            ToggleMute = 1 << 4
+            ToggleMute = 1 << 4,
+            ResScaleUp = 1 << 5,
+            ResScaleDown = 1 << 6
         }
 
         private KeyboardHotkeyState GetHotkeyState()
@@ -680,6 +697,16 @@ namespace Ryujinx.Ui
                 state |= KeyboardHotkeyState.ToggleMute;
             }
 
+            if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ResScaleUp))
+            {
+                state |= KeyboardHotkeyState.ResScaleUp;
+            }
+
+            if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ResScaleDown))
+            {
+                state |= KeyboardHotkeyState.ResScaleDown;
+            }
+
             return state;
         }
     }