android - add adrenotools module

test

restore driver selection

fix adreno hooking

fix adreno hooking

fix unzip code

refactor virtual pad composition

separate game loading from surface creation

add closing emulation(starting a new one is still broken), disabled audio

safely close audio on game exit

add dlc manager

fix AsFlags rename conflict

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "libadrenotools"]
+	path = src/RyujinxAndroid/app/src/main/cpp/libraries/adrenotools
+	url = https://github.com/bylaws/libadrenotools.git

src/LibRyujinx/Android/Audio/Oboe/OboeHardwareDeviceDriver.cs

@@ -62,11 +62,6 @@ namespace LibRyujinx.Shared.Audio.Oboe
             return session;
         }
 
-        internal bool Unregister(OboeHardwareDeviceSession session)
-        {
-            return _sessions.TryRemove(session, out _);
-        }
-
         public void Dispose()
         {
             Dispose(true);
@@ -82,6 +77,8 @@ namespace LibRyujinx.Shared.Audio.Oboe
                 }
 
                 _pauseEvent.Dispose();
+
+                _sessions.Clear();
             }
         }
 

src/LibRyujinx/Android/Audio/Oboe/OboeHardwareDeviceSession.cs

@@ -10,6 +10,7 @@ namespace LibRyujinx.Shared.Audio.Oboe
     internal class OboeHardwareDeviceSession : HardwareDeviceSessionOutputBase
     {
         private OboeHardwareDeviceDriver _driver;
+        private bool _isClosed;
         private bool _isWorkerActive;
         private Queue<OboeAudioBuffer> _queuedBuffers;
         private bool _isActive;
@@ -59,6 +60,9 @@ namespace LibRyujinx.Shared.Audio.Oboe
                 {
                     StartIfNotPlaying();
 
+                    if (_isClosed)
+                        break;
+
                     fixed(byte* ptr = buffer.Data)
                         OboeInterop.WriteToSession(_session, (ulong)ptr, buffer.SampleCount);
 
@@ -90,18 +94,31 @@ namespace LibRyujinx.Shared.Audio.Oboe
 
         public override void Dispose()
         {
+            if (_session == 0)
+                return;
+
+            PrepareToClose();
+
             OboeInterop.CloseSession(_session);
+
+            _session = 0;
         }
+
         public override void PrepareToClose()
         {
+            _isClosed = true;
             _isWorkerActive = false;
-            _workerThread.Join();
+            _workerThread?.Join();
+            Stop();
         }
 
         private void StartIfNotPlaying()
         {
             lock (_trackLock)
             {
+                if (_isClosed)
+                    return;
+
                 if (OboeInterop.IsPlaying(_session) == 0)
                 {
                     Start();
@@ -145,6 +162,9 @@ namespace LibRyujinx.Shared.Audio.Oboe
 
         public override void Start()
         {
+            if (_isClosed)
+                return;
+
             OboeInterop.StartSession(_session);
         }
 

src/LibRyujinx/Android/JniExportedMethods.cs

@@ -31,6 +31,8 @@ namespace LibRyujinx
         private static ManualResetEvent _surfaceEvent;
         private static long _surfacePtr;
 
+        public static VulkanLoader? VulkanLoader { get; private set; }
+
         [DllImport("libryujinxjni")]
         private extern static IntPtr getStringPointer(JEnvRef jEnv, JStringLocalRef s);
 
@@ -40,6 +42,9 @@ namespace LibRyujinx
         [DllImport("libryujinxjni")]
         internal extern static void setRenderingThread();
 
+        [DllImport("libryujinxjni")]
+        internal extern static void debug_break(int code);
+
         [DllImport("libryujinxjni")]
         internal extern static void onFrameEnd(double time);
 
@@ -67,7 +72,7 @@ namespace LibRyujinx
 
             var init = Initialize(path, enableDebugLogs);
 
-            AudioDriver = new OboeHardwareDeviceDriver();
+            _surfaceEvent?.Set();
 
             _surfaceEvent = new ManualResetEvent(false);
 
@@ -97,6 +102,7 @@ namespace LibRyujinx
                                                          JStringLocalRef timeZone,
                                                          JBoolean ignoreMissingServices)
         {
+            AudioDriver = new OboeHardwareDeviceDriver();
             return InitializeDevice(isHostMapped,
                                     useNce,
                                     (SystemLanguage)(int)systemLanguage,
@@ -146,6 +152,34 @@ namespace LibRyujinx
             return LoadApplication(path);
         }
 
+        [UnmanagedCallersOnly(EntryPoint = "Java_org_ryujinx_android_RyujinxNative_deviceGetDlcContentList")]
+        public static JArrayLocalRef JniGetDlcContentListNative(JEnvRef jEnv, JObjectLocalRef jObj, JStringLocalRef pathPtr, JLong titleId)
+        {
+            var list = GetDlcContentList(GetString(jEnv, pathPtr), (ulong)(long)titleId);
+
+            debug_break(4);
+
+            return CreateStringArray(jEnv, list);
+        }
+
+        [UnmanagedCallersOnly(EntryPoint = "Java_org_ryujinx_android_RyujinxNative_deviceGetDlcTitleId")]
+        public static JStringLocalRef JniGetDlcTitleIdNative(JEnvRef jEnv, JObjectLocalRef jObj, JStringLocalRef pathPtr, JStringLocalRef ncaPath)
+        {
+            return CreateString(jEnv, GetDlcTitleId(GetString(jEnv, pathPtr), GetString(jEnv, ncaPath)));
+        }
+
+        [UnmanagedCallersOnly(EntryPoint = "Java_org_ryujinx_android_RyujinxNative_deviceSignalEmulationClose")]
+        public static void JniSignalEmulationCloseNative(JEnvRef jEnv, JObjectLocalRef jObj)
+        {
+            SignalEmulationClose();
+        }
+
+        [UnmanagedCallersOnly(EntryPoint = "Java_org_ryujinx_android_RyujinxNative_deviceCloseEmulation")]
+        public static void JniCloseEmulationNative(JEnvRef jEnv, JObjectLocalRef jObj)
+        {
+            CloseEmulation();
+        }
+
         [UnmanagedCallersOnly(EntryPoint = "Java_org_ryujinx_android_RyujinxNative_deviceLoadDescriptor")]
         public static JBoolean JniLoadApplicationNative(JEnvRef jEnv, JObjectLocalRef jObj, JInt descriptor, JBoolean isXci)
         {
@@ -213,7 +247,7 @@ namespace LibRyujinx
         public unsafe static JBoolean JniInitializeGraphicsRendererNative(JEnvRef jEnv,
                                                                           JObjectLocalRef jObj,
                                                                           JArrayLocalRef extensionsArray,
-                                                                          JLong surfacePtr)
+                                                                          JLong driverHandle)
         {
             if (Renderer != null)
             {
@@ -248,16 +282,17 @@ namespace LibRyujinx
                 extensions.Add(GetString(jEnv, ext));
             }
 
-            _surfaceEvent.Set();
-
-            _surfacePtr = surfacePtr;
+            if((long)driverHandle != 0)
+            {
+                VulkanLoader = new VulkanLoader((IntPtr)(long)driverHandle);
+            }
 
             CreateSurface createSurfaceFunc = instance =>
             {
                 _surfaceEvent.WaitOne();
                 _surfaceEvent.Reset();
 
-                var api = Vk.GetApi();
+                var api = VulkanLoader?.GetApi() ?? Vk.GetApi();
                 if (api.TryGetInstanceExtension(new Instance(instance), out KhrAndroidSurface surfaceExtension))
                 {
                     var createInfo = new AndroidSurfaceCreateInfoKHR
@@ -277,6 +312,27 @@ namespace LibRyujinx
             return InitializeGraphicsRenderer(GraphicsBackend.Vulkan, createSurfaceFunc, extensions.ToArray());
         }
 
+        private static JArrayLocalRef CreateStringArray(JEnvRef jEnv, List<string> strings)
+        {
+            JEnvValue value = jEnv.Environment;
+            ref JNativeInterface jInterface = ref value.Functions;
+            IntPtr newObjectArrayPtr = jInterface.NewObjectArrayPointer;
+            IntPtr findClassPtr = jInterface.FindClassPointer;
+            IntPtr setObjectArrayElementPtr = jInterface.SetObjectArrayElementPointer;
+
+            var newObjectArray = newObjectArrayPtr.GetUnsafeDelegate<NewObjectArrayDelegate>();
+            var findClass = findClassPtr.GetUnsafeDelegate<FindClassDelegate>();
+            var setObjectArrayElement = setObjectArrayElementPtr.GetUnsafeDelegate<SetObjectArrayElementDelegate>();
+            var array = newObjectArray(jEnv, strings.Count, findClass(jEnv, GetCCharSequence("java/lang/String")), CreateString(jEnv, "")._value);
+
+            for (int i = 0; i < strings.Count; i++)
+            {
+                setObjectArrayElement(jEnv, array, i, CreateString(jEnv, strings[i])._value);
+            }
+
+            return array;
+        }
+
         [UnmanagedCallersOnly(EntryPoint = "Java_org_ryujinx_android_RyujinxNative_graphicsRendererSetSize")]
         public static void JniSetRendererSizeNative(JEnvRef jEnv, JObjectLocalRef jObj, JInt width, JInt height)
         {

src/LibRyujinx/VulkanLoader.cs

@@ -0,0 +1,99 @@
+using Ryujinx.Common.Logging;
+using Silk.NET.Core.Contexts;
+using Silk.NET.Vulkan;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LibRyujinx
+{
+    public class VulkanLoader : IDisposable
+    {
+        private delegate IntPtr GetInstanceProcAddress(IntPtr instance, IntPtr name);
+        private delegate IntPtr GetDeviceProcAddress(IntPtr device, IntPtr name);
+
+        private IntPtr _loadedLibrary = IntPtr.Zero;
+        private GetInstanceProcAddress _getInstanceProcAddr;
+        private GetDeviceProcAddress _getDeviceProcAddr;
+
+        public void Dispose()
+        {
+            if (_loadedLibrary != IntPtr.Zero)
+            {
+                NativeLibrary.Free(_loadedLibrary);
+                _loadedLibrary = IntPtr.Zero;
+            }
+        }
+
+        public VulkanLoader(IntPtr driver)
+        {
+            _loadedLibrary = driver;
+
+            if (_loadedLibrary != IntPtr.Zero)
+            {
+                var instanceGetProc = NativeLibrary.GetExport(_loadedLibrary, "vkGetInstanceProcAddr");
+                var deviceProc = NativeLibrary.GetExport(_loadedLibrary, "vkGetDeviceProcAddr");
+
+                _getInstanceProcAddr = Marshal.GetDelegateForFunctionPointer<GetInstanceProcAddress>(instanceGetProc);
+                _getDeviceProcAddr = Marshal.GetDelegateForFunctionPointer<GetDeviceProcAddress>(deviceProc);
+            }
+        }
+
+        public unsafe Vk GetApi()
+        {
+
+            if (_loadedLibrary == IntPtr.Zero)
+            {
+                return Vk.GetApi();
+            }
+            var ctx = new MultiNativeContext(new INativeContext[1]);
+            var ret = new Vk(ctx);
+            ctx.Contexts[0] = new LamdaNativeContext
+            (
+                x =>
+                {
+                    var xPtr = Marshal.StringToHGlobalAnsi(x);
+                    byte* xp = (byte*)xPtr;
+                    LibRyujinx.debug_break(0);
+                    try
+                    {
+                        nint ptr = default;
+                        ptr = _getInstanceProcAddr(ret.CurrentInstance.GetValueOrDefault().Handle, xPtr);
+
+                        if (ptr == default)
+                        {
+                            ptr = _getInstanceProcAddr(IntPtr.Zero, xPtr);
+
+                            if (ptr == default)
+                            {
+                                var currentDevice = ret.CurrentDevice.GetValueOrDefault().Handle;
+                                if (currentDevice != IntPtr.Zero)
+                                {
+                                    ptr = _getDeviceProcAddr(currentDevice, xPtr);
+                                }
+
+                                if (ptr == default)
+                                {
+                                    Logger.Warning?.Print(LogClass.Gpu, $"Failed to get function pointer: {x}");
+                                }
+
+                            }
+                        }
+
+                        return ptr;
+                    }
+                    finally
+                    {
+                        Marshal.FreeHGlobal(xPtr);
+                    }
+                }
+            );
+            return ret;
+        }
+    }
+}

src/RyujinxAndroid/app/src/main/AndroidManifest.xml

@@ -23,10 +23,12 @@
         android:largeHeap="true"
         android:appCategory="game"
         android:theme="@style/Theme.RyujinxAndroid"
+        android:extractNativeLibs="true"
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"
             android:exported="true"
+            android:hardwareAccelerated="false"
             android:configChanges="density|fontScale|keyboard|keyboardHidden|layoutDirection|locale|mcc|mnc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|touchscreen|uiMode"
             android:theme="@style/Theme.RyujinxAndroid">
             <intent-filter>

src/RyujinxAndroid/app/src/main/cpp/CMakeLists.txt

@@ -10,6 +10,11 @@ cmake_minimum_required(VERSION 3.22.1)
 
 project("ryujinxjni")
 
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
+
+add_subdirectory("libraries/adrenotools")
+
 # Creates and names a library, sets it as either STATIC
 # or SHARED, and provides the relative paths to its source code.
 # You can define multiple libraries, and CMake builds them for you.
@@ -52,4 +57,6 @@ target_link_libraries( # Specifies the target library.
                         oboe::oboe
                        ${log-lib}
                         -lvulkan
-                       -landroid)
+                       -landroid
+                        adrenotools
+        )

src/RyujinxAndroid/app/src/main/cpp/oboe.cpp

@@ -10,8 +10,11 @@ void AudioSession::initialize() {
 }
 
 void AudioSession::destroy() {
+    if(stream == nullptr)
+        return;
     stream->close();
-    delete stream;
+
+    stream = nullptr;
 }
 
 void AudioSession::start() {
@@ -37,101 +40,108 @@ extern "C"
 JNIEXPORT void JNICALL
 Java_org_ryujinx_android_NativeHelpers_setDeviceId(
         JNIEnv *env,
-jobject instance,
-    jint device_id){
+        jobject instance,
+        jint device_id) {
     s_device_id = device_id;
 }
 
-    AudioSession* create_session(int sample_format,
-                         uint sample_rate,
-                         uint channel_count)
-    {
-        using namespace oboe;
+AudioSession *create_session(int sample_format,
+                             uint sample_rate,
+                             uint channel_count) {
+    using namespace oboe;
 
-        AudioStreamBuilder builder;
+    AudioStreamBuilder builder;
 
-        AudioFormat format;
+    AudioFormat format;
 
-        switch (sample_format) {
-            case 0:
-                format = AudioFormat::Invalid;
-                break;
-            case 1:
-            case 2:
-                format = AudioFormat::I16;
-                break;
-            case 3:
-                format = AudioFormat::I24;
-                break;
-            case 4:
-                format = AudioFormat::I32;
-                break;
-            case 5:
-                format = AudioFormat::Float;
-                break;
-            default:
-                std::ostringstream string;
-                string << "Invalid Format" << sample_format;
+    switch (sample_format) {
+        case 0:
+            format = AudioFormat::Invalid;
+            break;
+        case 1:
+        case 2:
+            format = AudioFormat::I16;
+            break;
+        case 3:
+            format = AudioFormat::I24;
+            break;
+        case 4:
+            format = AudioFormat::I32;
+            break;
+        case 5:
+            format = AudioFormat::Float;
+            break;
+        default:
+            std::ostringstream string;
+            string << "Invalid Format" << sample_format;
 
-                throw std::runtime_error(string.str());
-        }
+            throw std::runtime_error(string.str());
+    }
 
-        auto session = new AudioSession();
-        session->initialize();
+    auto session = new AudioSession();
+    session->initialize();
 
-        session->format = format;
-        session->channelCount = channel_count;
+    session->format = format;
+    session->channelCount = channel_count;
 
-        builder.setDirection(Direction::Output)
+    builder.setDirection(Direction::Output)
             ->setPerformanceMode(PerformanceMode::LowLatency)
-                ->setSharingMode(SharingMode::Shared)
-                ->setFormat(format)
-                ->setChannelCount(channel_count)
-                ->setSampleRate(sample_rate);
-        AudioStream* stream;
-        if(builder.openStream(&stream) != oboe::Result::OK)
-        {
-            delete session;
-            return nullptr;
-        }
-        session->stream = stream;
-
-        return session;
-    }
-
-    void start_session(AudioSession* session)
-    {
-        session->start();
-    }
-
-    void stop_session(AudioSession* session)
-    {
-        session->stop();
-    }
-
-    void set_session_volume(AudioSession* session, float volume)
-    {
-        session->volume = volume;
-    }
-
-    float get_session_volume(AudioSession* session)
-    {
-        return session->volume;
-    }
-
-    void close_session(AudioSession* session)
-    {
-        session->destroy();
-
+            ->setSharingMode(SharingMode::Shared)
+            ->setFormat(format)
+            ->setChannelCount(channel_count)
+            ->setSampleRate(sample_rate);
+    AudioStream *stream;
+    if (builder.openStream(&stream) != oboe::Result::OK) {
         delete session;
+        session = nullptr;
+        return nullptr;
     }
+    session->stream = stream;
 
-    bool is_playing(AudioSession* session) {
-        return  session->isStarted;
-    }
+    return session;
+}
 
-    void write_to_session(AudioSession* session, uint64_t data, uint64_t samples)
-    {
-        session->read(data, samples);
-    }
+void start_session(AudioSession *session) {
+    if (session == nullptr)
+        return;
+    session->start();
+}
+
+void stop_session(AudioSession *session) {
+    if (session == nullptr)
+        return;
+    session->stop();
+}
+
+void set_session_volume(AudioSession *session, float volume) {
+    if (session == nullptr)
+        return;
+    session->volume = volume;
+}
+
+float get_session_volume(AudioSession *session) {
+    if (session == nullptr)
+        return 0;
+    return session->volume;
+}
+
+void close_session(AudioSession *session) {
+    if (session == nullptr)
+        return;
+    session->destroy();
+
+    delete session;
+}
+
+bool is_playing(AudioSession *session) {
+    if (session == nullptr)
+        return false;
+    return session->isStarted;
+}
+
+void write_to_session(AudioSession *session, uint64_t data, uint64_t samples) {
+    if (session == nullptr)
+        return;
+    session->read(data, samples);
+}
 }

src/RyujinxAndroid/app/src/main/cpp/ryuijnx.h

@@ -7,6 +7,7 @@
 #include <stdlib.h>
 #include <dlfcn.h>
 #include <string.h>
+#include <string>
 #include <jni.h>
 #include <exception>
 #include <android/log.h>
@@ -15,6 +16,8 @@
 #include "vulkan_wrapper.h"
 #include <vulkan/vulkan_android.h>
 #include <cassert>
+#include <fcntl.h>
+#include "libraries/adrenotools/include/adrenotools/driver.h"
 
 // A macro to pass call to Vulkan and check for return value for success
 #define CALL_VK(func)                                                 \

src/RyujinxAndroid/app/src/main/cpp/ryujinx.cpp

@@ -19,6 +19,7 @@
 #include "ryuijnx.h"
 #include "pthread.h"
 #include <chrono>
+#include <csignal>
 
 jmethodID _updateFrameTime;
 JNIEnv* _rendererEnv = nullptr;
@@ -179,13 +180,48 @@ Java_org_ryujinx_android_MainActivity_initVm(JNIEnv *env, jobject thiz) {
 }
 
 extern "C"
-void onFrameEnd(double time){
+void onFrameEnd(double time) {
     auto env = getEnv(true);
     auto cl = env->FindClass("org/ryujinx/android/MainActivity");
-    _updateFrameTime = env->GetStaticMethodID( cl , "updateRenderSessionPerformance", "(J)V");
+    _updateFrameTime = env->GetStaticMethodID(cl, "updateRenderSessionPerformance", "(J)V");
 
     auto now = std::chrono::high_resolution_clock::now();
-    auto nano = std::chrono::duration_cast<std::chrono::nanoseconds>(now-_currentTimePoint).count();
+    auto nano = std::chrono::duration_cast<std::chrono::nanoseconds>(
+            now - _currentTimePoint).count();
     env->CallStaticVoidMethod(cl, _updateFrameTime,
                               nano);
+}
+
+extern "C"
+JNIEXPORT jlong JNICALL
+Java_org_ryujinx_android_NativeHelpers_loadDriver(JNIEnv *env, jobject thiz,
+                                                  jstring native_lib_path,
+                                                  jstring private_apps_path,
+                                                  jstring driver_name) {
+    auto libPath = getStringPointer(env, native_lib_path);
+    auto privateAppsPath = getStringPointer(env, private_apps_path);
+    auto driverName = getStringPointer(env, driver_name);
+
+    auto handle = adrenotools_open_libvulkan(
+            RTLD_NOW,
+            ADRENOTOOLS_DRIVER_CUSTOM,
+            nullptr,
+            libPath,
+            privateAppsPath,
+            driverName,
+            nullptr,
+            nullptr
+            );
+
+    delete libPath;
+    delete privateAppsPath;
+    delete driverName;
+
+    return (jlong)handle;
+}
+
+extern "C"
+void debug_break(int code){
+    if(code >= 3)
+    int r = 0;
 }

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/GameController.kt

@@ -13,6 +13,7 @@ import androidx.compose.ui.viewinterop.AndroidView
 import androidx.core.view.isVisible
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleCoroutineScope
+import androidx.lifecycle.lifecycleScope
 import com.swordfish.radialgamepad.library.RadialGamePad
 import com.swordfish.radialgamepad.library.config.ButtonConfig
 import com.swordfish.radialgamepad.library.config.CrossConfig
@@ -27,11 +28,47 @@ import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.launch
+import org.ryujinx.android.viewmodels.MainViewModel
 
 typealias GamePad = RadialGamePad
 typealias GamePadConfig = RadialGamePadConfig
 
-class GameController(var activity: Activity, var ryujinxNative: RyujinxNative = RyujinxNative()) {
+class GameController(var activity: Activity) {
+
+    companion object{
+        private fun Create(context: Context, activity: Activity, controller: GameController) : View
+        {
+            val inflator = LayoutInflater.from(context)
+            val view = inflator.inflate(R.layout.game_layout, null)
+            view.findViewById<FrameLayout>(R.id.leftcontainer)!!.addView(controller.leftGamePad)
+            view.findViewById<FrameLayout>(R.id.rightcontainer)!!.addView(controller.rightGamePad)
+
+            return view
+        }
+        @Composable
+        fun Compose(viewModel: MainViewModel) : Unit
+        {
+            AndroidView(
+                modifier = Modifier.fillMaxSize(), factory = { context ->
+                    val controller = GameController(viewModel.activity)
+                    val c = Create(context, viewModel.activity, controller)
+                        viewModel.activity.lifecycleScope.apply {
+                            viewModel.activity.lifecycleScope.launch {
+                            val events = merge(controller.leftGamePad.events(),controller.rightGamePad.events())
+                                .shareIn(viewModel.activity.lifecycleScope, SharingStarted.Lazily)
+                            events.safeCollect {
+                                controller.handleEvent(it)
+                            }
+                        }
+                    }
+                    controller.controllerView = c
+                    viewModel.setGameController(controller)
+                    c
+                })
+        }
+    }
+
+    private var ryujinxNative: RyujinxNative
     private var controllerView: View? = null
     var leftGamePad: GamePad
     var rightGamePad: GamePad
@@ -56,36 +93,8 @@ class GameController(var activity: Activity, var ryujinxNative: RyujinxNative =
         leftGamePad.gravityY = 1f
         rightGamePad.gravityX = 1f
         rightGamePad.gravityY = 1f
-    }
 
-    @Composable
-    fun Compose(lifecycleScope: LifecycleCoroutineScope, lifecycle:Lifecycle) : Unit
-    {
-        AndroidView(
-            modifier = Modifier.fillMaxSize(), factory = { context -> Create(context)})
-
-        lifecycleScope.apply {
-            lifecycleScope.launch {
-                val events = merge(leftGamePad.events(),rightGamePad.events())
-                    .shareIn(lifecycleScope, SharingStarted.Lazily)
-
-                events.safeCollect {
-                    handleEvent(it)
-                }
-            }
-        }
-    }
-
-    private fun Create(context: Context) : View
-    {
-        val inflator = LayoutInflater.from(context)
-        val view = inflator.inflate(R.layout.game_layout, null)
-        view.findViewById<FrameLayout>(R.id.leftcontainer)!!.addView(leftGamePad)
-        view.findViewById<FrameLayout>(R.id.rightcontainer)!!.addView(rightGamePad)
-
-        controllerView = view
-
-        return controllerView as View
+        ryujinxNative = RyujinxNative()
     }
 
     fun setVisible(isVisible: Boolean){
@@ -99,7 +108,7 @@ class GameController(var activity: Activity, var ryujinxNative: RyujinxNative =
 
     fun connect(){
         if(controllerId == -1)
-            controllerId = ryujinxNative.inputConnectGamepad(0)
+            controllerId = RyujinxNative().inputConnectGamepad(0)
     }
 
     private fun handleEvent(ev: Event) {

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/GameHost.kt

@@ -7,9 +7,12 @@ import android.view.SurfaceView
 import org.ryujinx.android.viewmodels.GameModel
 import org.ryujinx.android.viewmodels.MainViewModel
 import org.ryujinx.android.viewmodels.QuickSettings
+import org.ryujinx.android.viewmodels.VulkanDriverViewModel
+import java.io.File
 import kotlin.concurrent.thread
 
-class GameHost(context: Context?, val controller: GameController, val mainViewModel: MainViewModel) : SurfaceView(context), SurfaceHolder.Callback {
+class GameHost(context: Context?, val mainViewModel: MainViewModel) : SurfaceView(context), SurfaceHolder.Callback {
+    private var _isClosed: Boolean = false
     private var _renderingThreadWatcher: Thread? = null
     private var _height: Int = 0
     private var _width: Int = 0
@@ -19,14 +22,9 @@ class GameHost(context: Context?, val controller: GameController, val mainViewMo
     private var _isInit: Boolean = false
     private var _isStarted: Boolean = false
     private var _nativeWindow: Long = 0
-    private var _nativeHelper: NativeHelpers = NativeHelpers()
 
     private var _nativeRyujinx: RyujinxNative = RyujinxNative()
 
-    companion object {
-        var gameModel: GameModel? = null
-    }
-
     init {
         holder.addCallback(this)
     }
@@ -35,11 +33,11 @@ class GameHost(context: Context?, val controller: GameController, val mainViewMo
     }
 
     override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) {
-        val isStarted = _isStarted
-
+        if(_isClosed)
+            return
         start(holder)
 
-        if(isStarted && (_width != width || _height != height))
+        if(_width != width || _height != height)
         {
             val nativeHelpers = NativeHelpers()
             val window = nativeHelpers.getNativeWindow(holder.surface)
@@ -59,66 +57,33 @@ class GameHost(context: Context?, val controller: GameController, val mainViewMo
 
     }
 
+    fun close(){
+        _isClosed = true
+        _isInit = false
+        _isStarted = false
+
+        _updateThread?.join()
+        _renderingThreadWatcher?.join()
+    }
+
     private fun start(surfaceHolder: SurfaceHolder) {
-        val game = gameModel ?: return
-        val path = game.getPath() ?: return
-        if (_isStarted)
-            return
-
-        var surface = surfaceHolder.surface
-
-        val settings = QuickSettings(mainViewModel.activity)
-
-        var success = _nativeRyujinx.graphicsInitialize(GraphicsConfiguration().apply {
-            EnableShaderCache = settings.enableShaderCache
-            EnableTextureRecompression = settings.enableTextureRecompression
-            ResScale = settings.resScale
-        })
-
-
-        val nativeHelpers = NativeHelpers()
-        val window = nativeHelpers.getNativeWindow(surfaceHolder.surface)
-        nativeInterop = NativeGraphicsInterop()
-        nativeInterop!!.VkRequiredExtensions = arrayOf(
-            "VK_KHR_surface", "VK_KHR_android_surface"
-        )
-        nativeInterop!!.VkCreateSurface = nativeHelpers.getCreateSurfacePtr()
-        nativeInterop!!.SurfaceHandle = window
-
-        success = _nativeRyujinx.graphicsInitializeRenderer(
-            nativeInterop!!.VkRequiredExtensions!!,
-            window
-        )
-
-
-        success = _nativeRyujinx.deviceInitialize(
-            settings.isHostMapped,
-            settings.useNce,
-            SystemLanguage.AmericanEnglish.ordinal,
-            RegionCode.USA.ordinal,
-            settings.enableVsync,
-            settings.enableDocked,
-            settings.enablePtc,
-            false,
-            "UTC",
-            settings.ignoreMissingServices
-        )
-
-        success = _nativeRyujinx.deviceLoad(path)
+        mainViewModel.gameHost = this
+        if(_isStarted)
+            return;
 
         _nativeRyujinx.inputInitialize(width, height)
 
+        val settings = QuickSettings(mainViewModel.activity)
+
         if(!settings.useVirtualController){
-            controller.setVisible(false)
+            mainViewModel.controller?.setVisible(false)
         }
         else{
-            controller.connect()
+            mainViewModel.controller?.connect()
         }
 
         mainViewModel.activity.physicalControllerManager.connect()
 
-        //
-
         _nativeRyujinx.graphicsRendererSetSize(
             surfaceHolder.surfaceFrame.width(),
             surfaceHolder.surfaceFrame.height()
@@ -127,7 +92,7 @@ class GameHost(context: Context?, val controller: GameController, val mainViewMo
         _guestThread = thread(start = true) {
             runGame()
         }
-        _isStarted = success
+        _isStarted = true
 
         _updateThread = thread(start = true) {
             var c = 0
@@ -161,6 +126,7 @@ class GameHost(context: Context?, val controller: GameController, val mainViewMo
                         mainViewModel.performanceManager?.initializeRenderingSession(threadId)
                     }
                 }
+                mainViewModel.performanceManager?.closeCurrentRenderingSession()
             }
         }
         _nativeRyujinx.graphicsRendererRunLoop()

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/Icons.kt

@@ -0,0 +1,182 @@
+package org.ryujinx.android
+
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.PathFillType
+import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.graphics.StrokeCap
+import androidx.compose.ui.graphics.StrokeJoin
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.graphics.vector.path
+import androidx.compose.ui.unit.dp
+
+class Icons {
+    companion object{
+        /// Icons exported from https://www.composables.com/icons
+        @Composable
+        fun Download(): ImageVector {
+            return remember {
+                ImageVector.Builder(
+                    name = "download",
+                    defaultWidth = 40.0.dp,
+                    defaultHeight = 40.0.dp,
+                    viewportWidth = 40.0f,
+                    viewportHeight = 40.0f
+                ).apply {
+                    path(
+                        fill = SolidColor(Color.Black),
+                        fillAlpha = 1f,
+                        stroke = null,
+                        strokeAlpha = 1f,
+                        strokeLineWidth = 1.0f,
+                        strokeLineCap = StrokeCap.Butt,
+                        strokeLineJoin = StrokeJoin.Miter,
+                        strokeLineMiter = 1f,
+                        pathFillType = PathFillType.NonZero
+                    ) {
+                        moveTo(20f, 26.25f)
+                        quadToRelative(-0.25f, 0f, -0.479f, -0.083f)
+                        quadToRelative(-0.229f, -0.084f, -0.438f, -0.292f)
+                        lineToRelative(-6.041f, -6.083f)
+                        quadToRelative(-0.417f, -0.375f, -0.396f, -0.917f)
+                        quadToRelative(0.021f, -0.542f, 0.396f, -0.917f)
+                        reflectiveQuadToRelative(0.916f, -0.396f)
+                        quadToRelative(0.542f, -0.02f, 0.959f, 0.396f)
+                        lineToRelative(3.791f, 3.792f)
+                        verticalLineTo(8.292f)
+                        quadToRelative(0f, -0.584f, 0.375f, -0.959f)
+                        reflectiveQuadTo(20f, 6.958f)
+                        quadToRelative(0.542f, 0f, 0.938f, 0.375f)
+                        quadToRelative(0.395f, 0.375f, 0.395f, 0.959f)
+                        verticalLineTo(21.75f)
+                        lineToRelative(3.792f, -3.792f)
+                        quadToRelative(0.375f, -0.416f, 0.917f, -0.396f)
+                        quadToRelative(0.541f, 0.021f, 0.958f, 0.396f)
+                        quadToRelative(0.375f, 0.375f, 0.375f, 0.917f)
+                        reflectiveQuadToRelative(-0.375f, 0.958f)
+                        lineToRelative(-6.083f, 6.042f)
+                        quadToRelative(-0.209f, 0.208f, -0.438f, 0.292f)
+                        quadToRelative(-0.229f, 0.083f, -0.479f, 0.083f)
+                        close()
+                        moveTo(9.542f, 32.958f)
+                        quadToRelative(-1.042f, 0f, -1.834f, -0.791f)
+                        quadToRelative(-0.791f, -0.792f, -0.791f, -1.834f)
+                        verticalLineToRelative(-4.291f)
+                        quadToRelative(0f, -0.542f, 0.395f, -0.938f)
+                        quadToRelative(0.396f, -0.396f, 0.938f, -0.396f)
+                        quadToRelative(0.542f, 0f, 0.917f, 0.396f)
+                        reflectiveQuadToRelative(0.375f, 0.938f)
+                        verticalLineToRelative(4.291f)
+                        horizontalLineToRelative(20.916f)
+                        verticalLineToRelative(-4.291f)
+                        quadToRelative(0f, -0.542f, 0.375f, -0.938f)
+                        quadToRelative(0.375f, -0.396f, 0.917f, -0.396f)
+                        quadToRelative(0.583f, 0f, 0.958f, 0.396f)
+                        reflectiveQuadToRelative(0.375f, 0.938f)
+                        verticalLineToRelative(4.291f)
+                        quadToRelative(0f, 1.042f, -0.791f, 1.834f)
+                        quadToRelative(-0.792f, 0.791f, -1.834f, 0.791f)
+                        close()
+                    }
+                }.build()
+            }
+        }
+        @Composable
+        fun VideoGame(): ImageVector {
+            val primaryColor = MaterialTheme.colorScheme.primary
+            return remember {
+                ImageVector.Builder(
+                    name = "videogame_asset",
+                    defaultWidth = 40.0.dp,
+                    defaultHeight = 40.0.dp,
+                    viewportWidth = 40.0f,
+                    viewportHeight = 40.0f
+                ).apply {
+                    path(
+                        fill = SolidColor(Color.Black.copy(alpha = 0.5f)),
+                        fillAlpha = 1f,
+                        stroke = SolidColor(primaryColor),
+                        strokeAlpha = 1f,
+                        strokeLineWidth = 1.0f,
+                        strokeLineCap = StrokeCap.Butt,
+                        strokeLineJoin = StrokeJoin.Miter,
+                        strokeLineMiter = 1f,
+                        pathFillType = PathFillType.NonZero
+                    ) {
+                        moveTo(6.25f, 29.792f)
+                        quadToRelative(-1.083f, 0f, -1.854f, -0.792f)
+                        quadToRelative(-0.771f, -0.792f, -0.771f, -1.833f)
+                        verticalLineTo(12.833f)
+                        quadToRelative(0f, -1.083f, 0.771f, -1.854f)
+                        quadToRelative(0.771f, -0.771f, 1.854f, -0.771f)
+                        horizontalLineToRelative(27.5f)
+                        quadToRelative(1.083f, 0f, 1.854f, 0.771f)
+                        quadToRelative(0.771f, 0.771f, 0.771f, 1.854f)
+                        verticalLineToRelative(14.334f)
+                        quadToRelative(0f, 1.041f, -0.771f, 1.833f)
+                        reflectiveQuadToRelative(-1.854f, 0.792f)
+                        close()
+                        moveToRelative(0f, -2.625f)
+                        horizontalLineToRelative(27.5f)
+                        verticalLineTo(12.833f)
+                        horizontalLineTo(6.25f)
+                        verticalLineToRelative(14.334f)
+                        close()
+                        moveToRelative(7.167f, -1.792f)
+                        quadToRelative(0.541f, 0f, 0.916f, -0.375f)
+                        reflectiveQuadToRelative(0.375f, -0.917f)
+                        verticalLineToRelative(-2.791f)
+                        horizontalLineToRelative(2.75f)
+                        quadToRelative(0.584f, 0f, 0.959f, -0.375f)
+                        reflectiveQuadToRelative(0.375f, -0.917f)
+                        quadToRelative(0f, -0.542f, -0.375f, -0.938f)
+                        quadToRelative(-0.375f, -0.395f, -0.959f, -0.395f)
+                        horizontalLineToRelative(-2.75f)
+                        verticalLineToRelative(-2.75f)
+                        quadToRelative(0f, -0.542f, -0.375f, -0.938f)
+                        quadToRelative(-0.375f, -0.396f, -0.916f, -0.396f)
+                        quadToRelative(-0.584f, 0f, -0.959f, 0.396f)
+                        reflectiveQuadToRelative(-0.375f, 0.938f)
+                        verticalLineToRelative(2.75f)
+                        horizontalLineToRelative(-2.75f)
+                        quadToRelative(-0.541f, 0f, -0.937f, 0.395f)
+                        quadTo(8f, 19.458f, 8f, 20f)
+                        quadToRelative(0f, 0.542f, 0.396f, 0.917f)
+                        reflectiveQuadToRelative(0.937f, 0.375f)
+                        horizontalLineToRelative(2.75f)
+                        verticalLineToRelative(2.791f)
+                        quadToRelative(0f, 0.542f, 0.396f, 0.917f)
+                        reflectiveQuadToRelative(0.938f, 0.375f)
+                        close()
+                        moveToRelative(11.125f, -0.5f)
+                        quadToRelative(0.791f, 0f, 1.396f, -0.583f)
+                        quadToRelative(0.604f, -0.584f, 0.604f, -1.375f)
+                        quadToRelative(0f, -0.834f, -0.604f, -1.417f)
+                        quadToRelative(-0.605f, -0.583f, -1.396f, -0.583f)
+                        quadToRelative(-0.834f, 0f, -1.417f, 0.583f)
+                        quadToRelative(-0.583f, 0.583f, -0.583f, 1.375f)
+                        quadToRelative(0f, 0.833f, 0.583f, 1.417f)
+                        quadToRelative(0.583f, 0.583f, 1.417f, 0.583f)
+                        close()
+                        moveToRelative(3.916f, -5.833f)
+                        quadToRelative(0.834f, 0f, 1.417f, -0.584f)
+                        quadToRelative(0.583f, -0.583f, 0.583f, -1.416f)
+                        quadToRelative(0f, -0.792f, -0.583f, -1.375f)
+                        quadToRelative(-0.583f, -0.584f, -1.417f, -0.584f)
+                        quadToRelative(-0.791f, 0f, -1.375f, 0.584f)
+                        quadToRelative(-0.583f, 0.583f, -0.583f, 1.375f)
+                        quadToRelative(0f, 0.833f, 0.583f, 1.416f)
+                        quadToRelative(0.584f, 0.584f, 1.375f, 0.584f)
+                        close()
+                        moveTo(6.25f, 27.167f)
+                        verticalLineTo(12.833f)
+                        verticalLineToRelative(14.334f)
+                        close()
+                    }
+                }.build()
+            }
+        }
+    }
+}

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/MainActivity.kt

@@ -12,6 +12,7 @@ import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.WindowManager
 import androidx.activity.ComponentActivity
+import androidx.activity.addCallback
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
@@ -25,8 +26,10 @@ import androidx.core.view.WindowInsetsControllerCompat
 import com.anggrayudi.storage.SimpleStorageHelper
 import org.ryujinx.android.ui.theme.RyujinxAndroidTheme
 import org.ryujinx.android.viewmodels.MainViewModel
+import org.ryujinx.android.viewmodels.VulkanDriverViewModel
 import org.ryujinx.android.views.HomeViews
 import org.ryujinx.android.views.MainView
+import java.io.File
 
 
 class MainActivity : ComponentActivity() {
@@ -60,15 +63,22 @@ class MainActivity : ComponentActivity() {
     external fun getRenderingThreadId() : Long
     external fun initVm()
 
-    fun setFullScreen() {
+    fun setFullScreen(fullscreen: Boolean) {
         requestedOrientation =
-            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+            if (fullscreen) ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE else ActivityInfo.SCREEN_ORIENTATION_FULL_USER
 
         val insets = WindowCompat.getInsetsController(window, window.decorView)
 
         insets.apply {
-            insets.hide(WindowInsetsCompat.Type.statusBars() or WindowInsetsCompat.Type.navigationBars())
-            insets.systemBarsBehavior = WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+            if (fullscreen) {
+                insets.hide(WindowInsetsCompat.Type.statusBars() or WindowInsetsCompat.Type.navigationBars())
+                insets.systemBarsBehavior =
+                    WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+            } else {
+                insets.show(WindowInsetsCompat.Type.statusBars() or WindowInsetsCompat.Type.navigationBars())
+                insets.systemBarsBehavior =
+                    WindowInsetsControllerCompat.BEHAVIOR_DEFAULT
+            }
         }
     }
 
@@ -93,7 +103,8 @@ class MainActivity : ComponentActivity() {
     @SuppressLint("RestrictedApi")
     override fun dispatchKeyEvent(event: KeyEvent?): Boolean {
         event?.apply {
-            return physicalControllerManager.onKeyEvent(this)
+            if(physicalControllerManager.onKeyEvent(this))
+                return true;
         }
         return super.dispatchKeyEvent(event)
     }

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/NativeHelpers.kt

@@ -15,4 +15,6 @@ class NativeHelpers {
     external fun getNativeWindow(surface:Surface) : Long
     external fun attachCurrentThread() : Unit
     external fun detachCurrentThread() : Unit
+
+    external fun loadDriver(nativeLibPath:String, privateAppsPath:String, driverName:String) : Long
 }

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/RyujinxNative.kt

@@ -25,7 +25,7 @@ class RyujinxNative {
     external fun graphicsInitialize(configuration: GraphicsConfiguration): Boolean
     external fun graphicsInitializeRenderer(
         extensions: Array<String>,
-        surface: Long
+        driver: Long
     ): Boolean
 
     external fun deviceLoad(game: String): Boolean
@@ -47,5 +47,9 @@ class RyujinxNative {
     external fun inputSetButtonReleased(button: Int, id: Int): Unit
     external fun inputConnectGamepad(index: Int): Int
     external fun inputSetStickAxis(stick: Int, x: Float, y: Float, id: Int): Unit
-    external fun graphicsSetSurface(surface: Long): String
+    external fun graphicsSetSurface(surface: Long)
+    external fun deviceCloseEmulation()
+    external fun deviceSignalEmulationClose()
+    external fun deviceGetDlcTitleId(path: String, ncaPath: String) : String
+    external fun deviceGetDlcContentList(path: String, titleId: Long) : Array<String>
 }

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/viewmodels/DlcViewModel.kt

@@ -0,0 +1,152 @@
+package org.ryujinx.android.viewmodels
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.text.intl.Locale
+import androidx.compose.ui.text.toLowerCase
+import com.anggrayudi.storage.SimpleStorageHelper
+import com.anggrayudi.storage.file.getAbsolutePath
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import org.ryujinx.android.MainActivity
+import org.ryujinx.android.RyujinxNative
+import java.io.File
+
+class DlcViewModel(val titleId: String) {
+    private var storageHelper: SimpleStorageHelper
+
+    companion object {
+        const val UpdateRequestCode = 1002
+    }
+
+    fun remove(item: DlcItem) {
+        data?.apply {
+            this.removeAll { it.path == item.containerPath }
+        }
+    }
+
+    fun add(refresh: MutableState<Boolean>) {
+        val callBack = storageHelper.onFileSelected
+
+        storageHelper.onFileSelected = { requestCode, files ->
+            run {
+                storageHelper.onFileSelected = callBack
+                if (requestCode == UpdateRequestCode) {
+                    val file = files.firstOrNull()
+                    file?.apply {
+                        val path = file.getAbsolutePath(storageHelper.storage.context)
+                        if (path.isNotEmpty()) {
+                            data?.apply {
+                                var contents = RyujinxNative().deviceGetDlcContentList(
+                                    path,
+                                    titleId.toLong(16)
+                                )
+
+                                if (contents.isNotEmpty()) {
+                                    val contentPath = path
+                                    val container = DlcContainerList(contentPath);
+
+                                    for (content in contents)
+                                        container.dlc_nca_list.add(
+                                            DlcContainer(
+                                                true,
+                                                titleId,
+                                                content
+                                            )
+                                        )
+
+                                    this.add(container)
+                                }
+                            }
+                        }
+                    }
+                    refresh.value = true
+                }
+            }
+        }
+        storageHelper.openFilePicker(UpdateRequestCode)
+    }
+
+    fun save(items: List<DlcItem>) {
+        data?.apply {
+
+            val gson = Gson()
+            val json = gson.toJson(this)
+            jsonPath = MainActivity.AppPath + "/games/" + titleId.toLowerCase(Locale.current)
+            File(jsonPath).mkdirs()
+            File("$jsonPath/dlc.json").writeText(json)
+        }
+    }
+
+    @Composable
+    fun getDlc(): List<DlcItem> {
+        var items = mutableListOf<DlcItem>()
+
+        data?.apply {
+            for (container in this) {
+                val containerPath = container.path
+
+                if (!File(containerPath).exists())
+                    continue;
+
+                for (dlc in container.dlc_nca_list) {
+                    val enabled = remember {
+                        mutableStateOf(dlc.enabled)
+                    }
+                    items.add(
+                        DlcItem(
+                            File(containerPath).name,
+                            enabled,
+                            containerPath,
+                            dlc.fullPath,
+                            RyujinxNative().deviceGetDlcTitleId(containerPath, dlc.fullPath)
+                        )
+                    )
+                }
+            }
+        }
+
+        return items.toList()
+    }
+
+    var data: MutableList<DlcContainerList>? = null
+    private var jsonPath: String
+
+    init {
+        jsonPath =
+            MainActivity.AppPath + "/games/" + titleId.toLowerCase(Locale.current) + "/dlc.json"
+        storageHelper = MainActivity.StorageHelper!!
+
+        reloadFromDisk()
+    }
+
+    private fun reloadFromDisk() {
+        data = mutableListOf()
+        if (File(jsonPath).exists()) {
+            val gson = Gson()
+            val typeToken = object : TypeToken<MutableList<DlcContainerList>>() {}.type
+            data =
+                gson.fromJson<MutableList<DlcContainerList>>(File(jsonPath).readText(), typeToken)
+        }
+
+    }
+}
+
+data class DlcContainerList(
+    var path: String = "",
+    var dlc_nca_list: MutableList<DlcContainer> = mutableListOf()
+)
+
+data class DlcContainer(
+    var enabled: Boolean = false,
+    var titleId: String = "",
+    var fullPath: String = "")
+
+data class DlcItem(
+    var name:String = "",
+    var isEnabled: MutableState<Boolean> = mutableStateOf(false),
+    var containerPath: String = "",
+    var fullPath: String = "",
+    var titleId: String = "")

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/viewmodels/MainViewModel.kt

@@ -6,18 +6,28 @@ import android.os.Build
 import android.os.PerformanceHintManager
 import androidx.compose.runtime.MutableState
 import androidx.navigation.NavHostController
+import org.ryujinx.android.GameController
 import org.ryujinx.android.GameHost
+import org.ryujinx.android.GraphicsConfiguration
 import org.ryujinx.android.MainActivity
+import org.ryujinx.android.NativeGraphicsInterop
+import org.ryujinx.android.NativeHelpers
 import org.ryujinx.android.PerformanceManager
+import org.ryujinx.android.RegionCode
+import org.ryujinx.android.RyujinxNative
+import org.ryujinx.android.SystemLanguage
+import java.io.File
 
 @SuppressLint("WrongConstant")
 class MainViewModel(val activity: MainActivity) {
+    var gameHost: GameHost? = null
+    var controller: GameController? = null
     var performanceManager: PerformanceManager? = null
     var selected: GameModel? = null
     private var gameTimeState: MutableState<Double>? = null
     private var gameFpsState: MutableState<Double>? = null
     private var fifoState: MutableState<Double>? = null
-    private var navController : NavHostController? = null
+    var navController : NavHostController? = null
 
     var homeViewModel: HomeViewModel = HomeViewModel(activity, this)
 
@@ -29,15 +39,104 @@ class MainViewModel(val activity: MainActivity) {
         }
     }
 
-    fun loadGame(game:GameModel) {
-        val controller = navController?: return
-        activity.setFullScreen()
-        GameHost.gameModel = game
-        controller.navigate("game")
+    fun closeGame() {
+        RyujinxNative().deviceSignalEmulationClose()
+        gameHost?.close()
+        RyujinxNative().deviceCloseEmulation()
+        goBack()
+        activity.setFullScreen(false)
     }
 
-    fun setNavController(controller: NavHostController) {
-        navController = controller
+    fun goBack(){
+        navController?.popBackStack()
+    }
+
+    fun loadGame(game:GameModel) : Boolean {
+        var nativeRyujinx = RyujinxNative()
+
+        val path = game.getPath() ?: return false
+
+        val settings = QuickSettings(activity)
+
+        var success = nativeRyujinx.graphicsInitialize(GraphicsConfiguration().apply {
+            EnableShaderCache = settings.enableShaderCache
+            EnableTextureRecompression = settings.enableTextureRecompression
+            ResScale = settings.resScale
+        })
+
+        if(!success)
+            return false
+
+        val nativeHelpers = NativeHelpers()
+        var nativeInterop = NativeGraphicsInterop()
+        nativeInterop!!.VkRequiredExtensions = arrayOf(
+            "VK_KHR_surface", "VK_KHR_android_surface"
+        )
+        nativeInterop!!.VkCreateSurface = nativeHelpers.getCreateSurfacePtr()
+        nativeInterop!!.SurfaceHandle = 0
+
+        var driverViewModel = VulkanDriverViewModel(activity);
+        var drivers = driverViewModel.getAvailableDrivers()
+
+        var driverHandle = 0L;
+
+        if (driverViewModel.selected.isNotEmpty()) {
+            var metaData = drivers.find { it.driverPath == driverViewModel.selected }
+
+            metaData?.apply {
+                var privatePath = activity.filesDir;
+                var privateDriverPath = privatePath.canonicalPath + "/driver/"
+                val pD = File(privateDriverPath)
+                if (pD.exists())
+                    pD.deleteRecursively()
+
+                pD.mkdirs()
+
+                var driver = File(driverViewModel.selected)
+                var parent = driver.parentFile
+                for (file in parent.walkTopDown()) {
+                    if (file.absolutePath == parent.absolutePath)
+                        continue
+                    file.copyTo(File(privateDriverPath + file.name), true)
+                }
+
+                driverHandle = NativeHelpers().loadDriver(
+                    activity.applicationInfo.nativeLibraryDir!! + "/",
+                    privateDriverPath,
+                    this.libraryName
+                )
+            }
+
+        }
+
+        success = nativeRyujinx.graphicsInitializeRenderer(
+            nativeInterop!!.VkRequiredExtensions!!,
+            driverHandle
+        )
+        if(!success)
+            return false
+
+        success = nativeRyujinx.deviceInitialize(
+            settings.isHostMapped,
+            settings.useNce,
+            SystemLanguage.AmericanEnglish.ordinal,
+            RegionCode.USA.ordinal,
+            settings.enableVsync,
+            settings.enableDocked,
+            settings.enablePtc,
+            false,
+            "UTC",
+            settings.ignoreMissingServices
+        )
+        if(!success)
+            return false
+
+        success = nativeRyujinx.deviceLoad(path)
+
+        if(!success)
+            return false
+
+        return true
     }
 
     fun setStatStates(
@@ -65,4 +164,11 @@ class MainViewModel(val activity: MainActivity) {
             this.value = gameTime
         }
     }
+
+    fun setGameController(controller: GameController) {
+        this.controller = controller
+    }
+
+    fun backCalled() {
+    }
 }

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/views/DlcViews.kt

@@ -0,0 +1,134 @@
+package org.ryujinx.android.views
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import org.ryujinx.android.viewmodels.DlcItem
+import org.ryujinx.android.viewmodels.DlcViewModel
+
+class DlcViews {
+    companion object {
+        @Composable
+        fun Main(titleId: String, name: String, openDialog: MutableState<Boolean>) {
+            val viewModel = DlcViewModel(titleId)
+
+            var dlcList = remember {
+                mutableListOf<DlcItem>()
+            }
+
+            viewModel.data?.apply {
+                dlcList.clear()
+            }
+
+            var refresh = remember {
+                mutableStateOf(true)
+            }
+
+            Column(modifier = Modifier.padding(16.dp)) {
+                Column {
+                    Row(modifier = Modifier.padding(8.dp)
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween) {
+                        Text(text = "DLC for ${name}", textAlign = TextAlign.Center, modifier = Modifier.align(
+                            Alignment.CenterVertically
+                        ))
+                        IconButton(
+                            onClick = {
+                                viewModel.add(refresh)
+                            },
+                            modifier = Modifier.align(
+                                Alignment.CenterVertically
+                            )
+                        ) {
+                            Icon(
+                                Icons.Filled.Add,
+                                contentDescription = "Add"
+                            )
+                        }
+                    }
+                    Surface(
+                        modifier = Modifier
+                            .padding(8.dp),
+                        color = MaterialTheme.colorScheme.surfaceVariant,
+                        shape = MaterialTheme.shapes.medium
+                    ) {
+
+                        if(refresh.value) {
+                            dlcList.clear()
+                            dlcList.addAll(viewModel.getDlc())
+                            refresh.value = false
+                        }
+                        LazyColumn(modifier = Modifier
+                            .fillMaxWidth()
+                            .height(400.dp)){
+                            items(dlcList) { dlcItem ->
+                                dlcItem.apply {
+                                    Row(modifier = Modifier
+                                        .padding(8.dp)
+                                        .fillMaxWidth()
+                                    ) {
+                                        Checkbox(
+                                            checked = (dlcItem.isEnabled.value),
+                                            onCheckedChange = { dlcItem.isEnabled.value = it })
+                                        Text(
+                                            text = dlcItem.name,
+                                            modifier = Modifier
+                                                .align(Alignment.CenterVertically)
+                                                .wrapContentWidth(Alignment.Start)
+                                                .fillMaxWidth(0.9f)
+                                        )
+                                        IconButton(
+                                            onClick = {
+                                                viewModel.remove(dlcItem)
+                                                refresh.value = true
+                                            }) {
+                                            Icon(Icons.Filled.Delete,
+                                                contentDescription = "remove"
+                                            )
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                }
+                Spacer(modifier = Modifier.height(8.dp))
+                TextButton(
+                    modifier = Modifier.align(Alignment.End),
+                    onClick = {
+                        openDialog.value = false
+                        viewModel.save(dlcList)
+                    },
+                ) {
+                    Text("Save")
+                }
+            }
+        }
+    }
+}

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/views/HomeViews.kt

@@ -32,6 +32,7 @@ import androidx.compose.material3.FabPosition
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.LinearProgressIndicator
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Scaffold
@@ -59,6 +60,9 @@ import androidx.compose.ui.window.DialogWindowProvider
 import androidx.compose.ui.zIndex
 import androidx.navigation.NavHostController
 import coil.compose.AsyncImage
+import com.anggrayudi.storage.extension.launchOnUiThread
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
 import org.ryujinx.android.MainActivity
 import org.ryujinx.android.R
 import org.ryujinx.android.viewmodels.GameModel
@@ -143,14 +147,16 @@ class HomeViews {
                                 Column {
                                     TextButton(onClick = {
                                                          navController.navigate("settings")
-                                    }, modifier = Modifier.fillMaxWidth()
+                                    }, modifier = Modifier
+                                        .fillMaxWidth()
                                         .align(Alignment.Start),
                                     ) {
                                         Icon(
                                             Icons.Filled.Settings,
                                             contentDescription = "Settings"
                                         )
-                                        Text(text = "Settings", modifier = Modifier.padding(16.dp)
+                                        Text(text = "Settings", modifier = Modifier
+                                            .padding(16.dp)
                                             .align(Alignment.CenterVertically))
                                     }
                                 }
@@ -167,6 +173,7 @@ class HomeViews {
             val sheetState = rememberModalBottomSheetState()
             val scope = rememberCoroutineScope()
             val showBottomSheet = remember { mutableStateOf(false) }
+            val showLoading = remember { mutableStateOf(false) }
 
             Scaffold(
                 modifier = Modifier.fillMaxSize(),
@@ -198,22 +205,42 @@ class HomeViews {
                         items(list) {
                             it.titleName?.apply {
                                 if (this.isNotEmpty())
-                                    GameItem(it, viewModel, showBottomSheet)
+                                    GameItem(it, viewModel, showBottomSheet, showLoading)
                             }
                         }
                     }
                 }
+
+                if(showLoading.value){
+                    AlertDialog(onDismissRequest = {  }) {
+                        Card(modifier = Modifier
+                            .padding(16.dp)
+                            .fillMaxWidth(),
+                        shape = MaterialTheme.shapes.medium) {
+                            Column(modifier = Modifier
+                                .padding(16.dp)
+                                .fillMaxWidth()) {
+                                Text(text = "Loading")
+                                LinearProgressIndicator(modifier = Modifier
+                                    .fillMaxWidth()
+                                    .padding(top = 16.dp))
+                            }
+
+                        }
+                    }
+                }
                 
                 if(showBottomSheet.value) {
                     ModalBottomSheet(onDismissRequest = { 
                         showBottomSheet.value = false
                     },
                     sheetState = sheetState) {
-                        val openDialog = remember { mutableStateOf(false) }
+                        val openTitleUpdateDialog = remember { mutableStateOf(false) }
+                        val openDlcDialog = remember { mutableStateOf(false) }
 
-                        if(openDialog.value) {
+                        if(openTitleUpdateDialog.value) {
                             AlertDialog(onDismissRequest = { 
-                                openDialog.value = false
+                                openTitleUpdateDialog.value = false
                             }) {
                                 Surface(
                                     modifier = Modifier
@@ -224,24 +251,43 @@ class HomeViews {
                                 ) {
                                     val titleId = viewModel.mainViewModel?.selected?.titleId ?: ""
                                     val name = viewModel.mainViewModel?.selected?.titleName ?: ""
-                                    TitleUpdateViews.Main(titleId, name, openDialog)
+                                    TitleUpdateViews.Main(titleId, name, openTitleUpdateDialog)
                                 }
 
                             }
                         }
+                        if(openDlcDialog.value) {
+                        AlertDialog(onDismissRequest = {
+                            openDlcDialog.value = false
+                        }) {
+                            Surface(
+                                modifier = Modifier
+                                    .wrapContentWidth()
+                                    .wrapContentHeight(),
+                                shape = MaterialTheme.shapes.large,
+                                tonalElevation = AlertDialogDefaults.TonalElevation
+                            ) {
+                                val titleId = viewModel.mainViewModel?.selected?.titleId ?: ""
+                                val name = viewModel.mainViewModel?.selected?.titleName ?: ""
+                                DlcViews.Main(titleId, name, openDlcDialog)
+                            }
+
+                        }
+                    }
                         Surface(color =  MaterialTheme.colorScheme.surface,
                         modifier = Modifier.padding(16.dp)) {
                             Column(modifier = Modifier.fillMaxSize()) {
                                 Row(modifier = Modifier.align(Alignment.CenterHorizontally)) {
                                     Card(
+                                        modifier = Modifier.padding(8.dp),
                                         onClick = {
-                                            openDialog.value = true
+                                            openTitleUpdateDialog.value = true
                                         }
                                     ) {
                                         Column(modifier = Modifier.padding(16.dp)) {
                                             Icon(
                                                 painter = painterResource(R.drawable.app_update),
-                                                contentDescription = "More",
+                                                contentDescription = "Game Updates",
                                                 tint = Color.Green,
                                                 modifier = Modifier
                                                     .width(48.dp)
@@ -254,6 +300,28 @@ class HomeViews {
 
                                         }
                                     }
+                                    Card(
+                                        modifier = Modifier.padding(8.dp),
+                                        onClick = {
+                                            openDlcDialog.value = true
+                                        }
+                                    ) {
+                                        Column(modifier = Modifier.padding(16.dp)) {
+                                            Icon(
+                                                imageVector = org.ryujinx.android.Icons.Download(),
+                                                contentDescription = "Game Dlc",
+                                                tint = Color.Green,
+                                                modifier = Modifier
+                                                    .width(48.dp)
+                                                    .height(48.dp)
+                                                    .align(Alignment.CenterHorizontally)
+                                            )
+                                            Text(text = "Game DLC",
+                                                modifier = Modifier.align(Alignment.CenterHorizontally),
+                                                color = MaterialTheme.colorScheme.onSurface)
+
+                                        }
+                                    }
                                 }
                             }
                         }
@@ -264,15 +332,35 @@ class HomeViews {
 
         @OptIn(ExperimentalFoundationApi::class)
         @Composable
-        fun GameItem(gameModel: GameModel, viewModel: HomeViewModel, showSheet : MutableState<Boolean>) {
-            Card(shape = MaterialTheme.shapes.medium,
+        fun GameItem(
+            gameModel: GameModel,
+            viewModel: HomeViewModel,
+            showSheet: MutableState<Boolean>,
+            showLoading: MutableState<Boolean>
+        ) {
+            Surface(shape = MaterialTheme.shapes.medium,
                 modifier = Modifier
                     .fillMaxWidth()
                     .padding(8.dp)
                     .combinedClickable(
                         onClick = {
                             if (gameModel.titleId.isNullOrEmpty() || gameModel.titleId != "0000000000000000") {
-                                viewModel.mainViewModel?.loadGame(gameModel)
+                                runBlocking {
+                                    launch {
+                                        showLoading.value = true
+                                        val success =
+                                            viewModel.mainViewModel?.loadGame(gameModel) ?: false
+                                        if (success) {
+                                            launchOnUiThread {
+                                                viewModel.mainViewModel?.activity?.setFullScreen(
+                                                    true
+                                                )
+                                                viewModel.mainViewModel?.navController?.navigate("game")
+                                            }
+                                        }
+                                        showLoading.value = false
+                                    }
+                                }
                             }
                         },
                         onLongClick = {

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/views/MainView.kt

@@ -1,10 +1,19 @@
 package org.ryujinx.android.views
 
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.AlertDialogDefaults
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
@@ -26,12 +35,12 @@ import androidx.compose.ui.input.pointer.PointerEventType
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.viewinterop.AndroidView
-import androidx.lifecycle.lifecycleScope
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import org.ryujinx.android.GameController
 import org.ryujinx.android.GameHost
+import org.ryujinx.android.Icons
 import org.ryujinx.android.RyujinxNative
 import org.ryujinx.android.viewmodels.MainViewModel
 import org.ryujinx.android.viewmodels.SettingsViewModel
@@ -40,35 +49,40 @@ import kotlin.math.roundToInt
 class MainView {
     companion object {
         @Composable
-        fun Main(mainViewModel: MainViewModel){
+        fun Main(mainViewModel: MainViewModel) {
             val navController = rememberNavController()
-            mainViewModel.setNavController(navController)
+            mainViewModel.navController = navController
 
             NavHost(navController = navController, startDestination = "home") {
                 composable("home") { HomeViews.Home(mainViewModel.homeViewModel, navController) }
                 composable("game") { GameView(mainViewModel) }
-                composable("settings") { SettingViews.Main(SettingsViewModel(navController, mainViewModel.activity)) }
+                composable("settings") {
+                    SettingViews.Main(
+                        SettingsViewModel(
+                            navController,
+                            mainViewModel.activity
+                        )
+                    )
+                }
             }
         }
 
         @Composable
-        fun GameView(mainViewModel: MainViewModel){
+        fun GameView(mainViewModel: MainViewModel) {
             Box(modifier = Modifier.fillMaxSize()) {
-                val controller = remember {
-                    GameController(mainViewModel.activity)
-                }
                 AndroidView(
                     modifier = Modifier.fillMaxSize(),
                     factory = { context ->
-                        GameHost(context, controller, mainViewModel)
+                        GameHost(context, mainViewModel)
                     }
                 )
-                GameOverlay(mainViewModel, controller)
+                GameOverlay(mainViewModel)
             }
         }
 
+        @OptIn(ExperimentalMaterial3Api::class)
         @Composable
-        fun GameOverlay(mainViewModel: MainViewModel, controller: GameController){
+        fun GameOverlay(mainViewModel: MainViewModel) {
             Box(modifier = Modifier.fillMaxSize()) {
                 GameStats(mainViewModel)
 
@@ -84,9 +98,6 @@ class MainView {
                                 Thread.sleep(2)
                                 val event = awaitPointerEvent()
 
-                                if(controller.isVisible)
-                                    continue
-
                                 val change = event
                                     .component1()
                                     .firstOrNull()
@@ -100,10 +111,12 @@ class MainView {
                                                 position.y.roundToInt()
                                             )
                                         }
+
                                         PointerEventType.Release -> {
                                             ryujinxNative.inputReleaseTouchPoint()
 
                                         }
+
                                         PointerEventType.Move -> {
                                             ryujinxNative.inputSetTouchPoint(
                                                 position.x.roundToInt(),
@@ -117,116 +130,76 @@ class MainView {
                         }
                     }) {
                 }
-                controller.Compose(mainViewModel.activity.lifecycleScope, mainViewModel.activity.lifecycle)
-                Row(modifier = Modifier
-                    .align(Alignment.BottomCenter)
-                    .padding(8.dp)) {
-                    IconButton(modifier = Modifier.padding(4.dp),onClick = {
-                        controller.setVisible(!controller.isVisible)
+                GameController.Compose(mainViewModel)
+                Row(
+                    modifier = Modifier
+                        .align(Alignment.BottomCenter)
+                        .padding(8.dp)
+                ) {
+                    IconButton(modifier = Modifier.padding(4.dp), onClick = {
+                        mainViewModel.controller?.setVisible(!mainViewModel.controller!!.isVisible)
                     }) {
-                        Icon(imageVector = rememberVideogameAsset(), contentDescription = "Toggle Virtual Pad")
+                        Icon(
+                            imageVector = Icons.VideoGame(),
+                            contentDescription = "Toggle Virtual Pad"
+                        )
+                    }
+                }
+
+                var showBackNotice = remember {
+                    mutableStateOf(false)
+                }
+
+                BackHandler {
+                    showBackNotice.value = true
+                }
+
+                if (showBackNotice.value) {
+                    AlertDialog(onDismissRequest = { showBackNotice.value = false }) {
+                        Column {
+                            Surface(
+                                modifier = Modifier
+                                    .wrapContentWidth()
+                                    .wrapContentHeight(),
+                                shape = MaterialTheme.shapes.large,
+                                tonalElevation = AlertDialogDefaults.TonalElevation
+                            ) {
+                                Column {
+                                    Column(
+                                        modifier = Modifier
+                                            .fillMaxWidth()
+                                            .padding(16.dp)
+                                    ) {
+                                        Text(text = "Are you sure you want to exit the game?")
+                                        Text(text = "All unsaved data will be lost!")
+                                    }
+                                    Row(
+                                        horizontalArrangement = Arrangement.End,
+                                        modifier = Modifier
+                                            .fillMaxWidth()
+                                            .padding(16.dp)
+                                    ) {
+                                        Button(onClick = {
+                                            mainViewModel.closeGame()
+                                        }, modifier = Modifier.padding(16.dp)) {
+                                            Text(text = "Exit Game")
+                                        }
+
+                                        Button(onClick = {
+                                            showBackNotice.value = false
+                                        }, modifier = Modifier.padding(16.dp)) {
+                                            Text(text = "Dismiss")
+                                        }
+                                    }
+                                }
+                            }
+                        }
                     }
                 }
             }
         }
         @Composable
-        fun rememberVideogameAsset(): ImageVector {
-            val primaryColor = MaterialTheme.colorScheme.primary
-            return remember {
-                ImageVector.Builder(
-                    name = "videogame_asset",
-                    defaultWidth = 40.0.dp,
-                    defaultHeight = 40.0.dp,
-                    viewportWidth = 40.0f,
-                    viewportHeight = 40.0f
-                ).apply {
-                    path(
-                        fill = SolidColor(Color.Black.copy(alpha = 0.5f)),
-                        fillAlpha = 1f,
-                        stroke = SolidColor(primaryColor),
-                        strokeAlpha = 1f,
-                        strokeLineWidth = 1.0f,
-                        strokeLineCap = StrokeCap.Butt,
-                        strokeLineJoin = StrokeJoin.Miter,
-                        strokeLineMiter = 1f,
-                        pathFillType = PathFillType.NonZero
-                    ) {
-                        moveTo(6.25f, 29.792f)
-                        quadToRelative(-1.083f, 0f, -1.854f, -0.792f)
-                        quadToRelative(-0.771f, -0.792f, -0.771f, -1.833f)
-                        verticalLineTo(12.833f)
-                        quadToRelative(0f, -1.083f, 0.771f, -1.854f)
-                        quadToRelative(0.771f, -0.771f, 1.854f, -0.771f)
-                        horizontalLineToRelative(27.5f)
-                        quadToRelative(1.083f, 0f, 1.854f, 0.771f)
-                        quadToRelative(0.771f, 0.771f, 0.771f, 1.854f)
-                        verticalLineToRelative(14.334f)
-                        quadToRelative(0f, 1.041f, -0.771f, 1.833f)
-                        reflectiveQuadToRelative(-1.854f, 0.792f)
-                        close()
-                        moveToRelative(0f, -2.625f)
-                        horizontalLineToRelative(27.5f)
-                        verticalLineTo(12.833f)
-                        horizontalLineTo(6.25f)
-                        verticalLineToRelative(14.334f)
-                        close()
-                        moveToRelative(7.167f, -1.792f)
-                        quadToRelative(0.541f, 0f, 0.916f, -0.375f)
-                        reflectiveQuadToRelative(0.375f, -0.917f)
-                        verticalLineToRelative(-2.791f)
-                        horizontalLineToRelative(2.75f)
-                        quadToRelative(0.584f, 0f, 0.959f, -0.375f)
-                        reflectiveQuadToRelative(0.375f, -0.917f)
-                        quadToRelative(0f, -0.542f, -0.375f, -0.938f)
-                        quadToRelative(-0.375f, -0.395f, -0.959f, -0.395f)
-                        horizontalLineToRelative(-2.75f)
-                        verticalLineToRelative(-2.75f)
-                        quadToRelative(0f, -0.542f, -0.375f, -0.938f)
-                        quadToRelative(-0.375f, -0.396f, -0.916f, -0.396f)
-                        quadToRelative(-0.584f, 0f, -0.959f, 0.396f)
-                        reflectiveQuadToRelative(-0.375f, 0.938f)
-                        verticalLineToRelative(2.75f)
-                        horizontalLineToRelative(-2.75f)
-                        quadToRelative(-0.541f, 0f, -0.937f, 0.395f)
-                        quadTo(8f, 19.458f, 8f, 20f)
-                        quadToRelative(0f, 0.542f, 0.396f, 0.917f)
-                        reflectiveQuadToRelative(0.937f, 0.375f)
-                        horizontalLineToRelative(2.75f)
-                        verticalLineToRelative(2.791f)
-                        quadToRelative(0f, 0.542f, 0.396f, 0.917f)
-                        reflectiveQuadToRelative(0.938f, 0.375f)
-                        close()
-                        moveToRelative(11.125f, -0.5f)
-                        quadToRelative(0.791f, 0f, 1.396f, -0.583f)
-                        quadToRelative(0.604f, -0.584f, 0.604f, -1.375f)
-                        quadToRelative(0f, -0.834f, -0.604f, -1.417f)
-                        quadToRelative(-0.605f, -0.583f, -1.396f, -0.583f)
-                        quadToRelative(-0.834f, 0f, -1.417f, 0.583f)
-                        quadToRelative(-0.583f, 0.583f, -0.583f, 1.375f)
-                        quadToRelative(0f, 0.833f, 0.583f, 1.417f)
-                        quadToRelative(0.583f, 0.583f, 1.417f, 0.583f)
-                        close()
-                        moveToRelative(3.916f, -5.833f)
-                        quadToRelative(0.834f, 0f, 1.417f, -0.584f)
-                        quadToRelative(0.583f, -0.583f, 0.583f, -1.416f)
-                        quadToRelative(0f, -0.792f, -0.583f, -1.375f)
-                        quadToRelative(-0.583f, -0.584f, -1.417f, -0.584f)
-                        quadToRelative(-0.791f, 0f, -1.375f, 0.584f)
-                        quadToRelative(-0.583f, 0.583f, -0.583f, 1.375f)
-                        quadToRelative(0f, 0.833f, 0.583f, 1.416f)
-                        quadToRelative(0.584f, 0.584f, 1.375f, 0.584f)
-                        close()
-                        moveTo(6.25f, 27.167f)
-                        verticalLineTo(12.833f)
-                        verticalLineToRelative(14.334f)
-                        close()
-                    }
-                }.build()
-            }
-        }
-
-        @Composable
-        fun GameStats(mainViewModel: MainViewModel){
+        fun GameStats(mainViewModel: MainViewModel) {
             val fifo = remember {
                 mutableStateOf(0.0)
             }
@@ -237,8 +210,10 @@ class MainView {
                 mutableStateOf(0.0)
             }
 
-            Surface(modifier = Modifier.padding(16.dp),
-            color = MaterialTheme.colorScheme.surface.copy(0.4f)) {
+            Surface(
+                modifier = Modifier.padding(16.dp),
+                color = MaterialTheme.colorScheme.surface.copy(0.4f)
+            ) {
                 Column {
                     var gameTimeVal = 0.0
                     if (!gameTime.value.isInfinite())

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/views/SettingViews.kt

@@ -13,24 +13,34 @@ import androidx.compose.animation.expandVertically
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.shrinkVertically
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.foundation.layout.wrapContentWidth
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.material.icons.filled.KeyboardArrowUp
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.AlertDialogDefaults
+import androidx.compose.material3.Button
 import androidx.compose.material3.Card
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Slider
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -42,6 +52,7 @@ import androidx.compose.ui.draw.rotate
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import org.ryujinx.android.viewmodels.SettingsViewModel
+import org.ryujinx.android.viewmodels.VulkanDriverViewModel
 
 class SettingViews {
     companion object {
@@ -124,16 +135,6 @@ class SettingViews {
                         })
                 }) { contentPadding ->
                 Column(modifier = Modifier.padding(contentPadding)) {
-                    BackHandler {
-                        settingsViewModel.save(
-                            isHostMapped,
-                            useNce, enableVsync, enableDocked, enablePtc, ignoreMissingServices,
-                            enableShaderCache,
-                            enableTextureRecompression,
-                            resScale,
-                            useVirtualController
-                        )
-                    }
                     ExpandableView(onCardArrowClick = { }, title = "System") {
                         Column(modifier = Modifier.fillMaxWidth()) {
                             Row(
@@ -279,7 +280,7 @@ class SettingViews {
                                     enableTextureRecompression.value = !enableTextureRecompression.value
                                 })
                             }
-                            /*Row(
+                            Row(
                                 modifier = Modifier
                                     .fillMaxWidth()
                                     .padding(8.dp),
@@ -332,7 +333,7 @@ class SettingViews {
                                                         .fillMaxWidth()
                                                         .height(300.dp)) {
                                                         Row(
-                                                            modifier = Modifier.fillMaxWidth(),
+                                                            modifier = Modifier.fillMaxWidth().padding(8.dp),
                                                             verticalAlignment = Alignment.CenterVertically
                                                         ) {
                                                             RadioButton(
@@ -358,7 +359,7 @@ class SettingViews {
                                                         for (driver in drivers) {
                                                             var ind = driverIndex
                                                             Row(
-                                                                modifier = Modifier.fillMaxWidth(),
+                                                                modifier = Modifier.fillMaxWidth().padding(8.dp),
                                                                 verticalAlignment = Alignment.CenterVertically
                                                             ) {
                                                                 RadioButton(
@@ -369,18 +370,23 @@ class SettingViews {
                                                                         driverViewModel.selected =
                                                                             driver.driverPath
                                                                     })
-                                                                Column {
+                                                                Column(modifier = Modifier.clickable {
+                                                                    selectedDriver.value =
+                                                                        ind
+                                                                    isChanged.value =
+                                                                        true
+                                                                    driverViewModel.selected =
+                                                                        driver.driverPath
+                                                                }) {
                                                                     Text(text = driver.libraryName,
                                                                         modifier = Modifier
-                                                                            .fillMaxWidth()
-                                                                            .clickable {
-                                                                                selectedDriver.value =
-                                                                                    ind
-                                                                                isChanged.value =
-                                                                                    true
-                                                                                driverViewModel.selected =
-                                                                                    driver.driverPath
-                                                                            })
+                                                                            .fillMaxWidth())
+                                                                    Text(text = driver.driverVersion,
+                                                                        modifier = Modifier
+                                                                            .fillMaxWidth())
+                                                                    Text(text = driver.description,
+                                                                        modifier = Modifier
+                                                                            .fillMaxWidth())
                                                                 }
                                                             }
 
@@ -423,7 +429,7 @@ class SettingViews {
                                     Text(text = "Drivers")
                                 }
                             }
-                            */
+
                         }
                     }
                     ExpandableView(onCardArrowClick = { }, title = "Input") {
@@ -446,6 +452,18 @@ class SettingViews {
                         }
                     }
                 }
+
+                BackHandler() {
+                    settingsViewModel.save(
+                        isHostMapped,
+                        useNce, enableVsync, enableDocked, enablePtc, ignoreMissingServices,
+                        enableShaderCache,
+                        enableTextureRecompression,
+                        resScale,
+                        useVirtualController
+                    )
+                    settingsViewModel.navController.popBackStack()
+                }
             }
         }
 

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/views/TitleUpdateViews.kt

@@ -107,7 +107,7 @@ class TitleUpdateViews {
                         ) {
                             Icon(
                                 Icons.Filled.Add,
-                                contentDescription = "Remove"
+                                contentDescription = "Add"
                             )
                         }
                     }