3 files changed, 372 insertions, 183 deletions
diff --git a/Ryujinx.Ava/Ui/Controls/OpenGLRendererControl.cs b/Ryujinx.Ava/Ui/Controls/OpenGLRendererControl.cs
new file mode 100644
index 00000000..db9caca1
--- /dev/null
+++ b/Ryujinx.Ava/Ui/Controls/OpenGLRendererControl.cs
@@ -0,0 +1,190 @@
+using Avalonia;
+using Avalonia.OpenGL;
+using Avalonia.Platform;
+using Avalonia.Rendering.SceneGraph;
+using Avalonia.Skia;
+using Avalonia.Threading;
+using OpenTK.Graphics.OpenGL;
+using Ryujinx.Common.Configuration;
+using SkiaSharp;
+using SPB.Graphics;
+using SPB.Graphics.OpenGL;
+using SPB.Platform;
+using SPB.Windowing;
+using System;
+
+namespace Ryujinx.Ava.Ui.Controls
+{
+    internal class OpenGLRendererControl : RendererControl
+    {
+        public int Major { get; }
+        public int Minor { get; }
+        public OpenGLContextBase GameContext { get; set; }
+
+        public static OpenGLContextBase PrimaryContext =>
+            AvaloniaLocator.Current.GetService<IPlatformOpenGlInterface>()
+                .PrimaryContext.AsOpenGLContextBase();
+
+        private SwappableNativeWindowBase _gameBackgroundWindow;
+
+        private IntPtr _fence;
+
+        public OpenGLRendererControl(int major, int minor, GraphicsDebugLevel graphicsDebugLevel) : base(graphicsDebugLevel)
+        {
+            Major = major;
+            Minor = minor;
+        }
+
+        public override void DestroyBackgroundContext()
+        {
+            _image = null;
+
+            if (_fence != IntPtr.Zero)
+            {
+                DrawOperation.Dispose();
+                GL.DeleteSync(_fence);
+            }
+
+            GlDrawOperation.DeleteFramebuffer();
+
+            GameContext?.Dispose();
+
+            _gameBackgroundWindow?.Dispose();
+        }
+
+        internal override void Present(object image)
+        {
+            Dispatcher.UIThread.InvokeAsync(() =>
+            {
+                Image = (int)image;
+            }).Wait();
+
+            if (_fence != IntPtr.Zero)
+            {
+                GL.DeleteSync(_fence);
+            }
+
+            _fence = GL.FenceSync(SyncCondition.SyncGpuCommandsComplete, WaitSyncFlags.None);
+
+            QueueRender();
+
+            _gameBackgroundWindow.SwapBuffers();
+        }
+
+        internal override void MakeCurrent()
+        {
+            GameContext.MakeCurrent(_gameBackgroundWindow);
+        }
+
+        internal override void MakeCurrent(SwappableNativeWindowBase window)
+        {
+            GameContext.MakeCurrent(window);
+        }
+
+        protected override void CreateWindow()
+        {
+            var flags = OpenGLContextFlags.Compat;
+            if (DebugLevel != GraphicsDebugLevel.None)
+            {
+                flags |= OpenGLContextFlags.Debug;
+            }
+            _gameBackgroundWindow = PlatformHelper.CreateOpenGLWindow(FramebufferFormat.Default, 0, 0, 100, 100);
+            _gameBackgroundWindow.Hide();
+
+            GameContext = PlatformHelper.CreateOpenGLContext(FramebufferFormat.Default, Major, Minor, flags, shareContext: PrimaryContext);
+            GameContext.Initialize(_gameBackgroundWindow);
+        }
+
+        protected override ICustomDrawOperation CreateDrawOperation()
+        {
+            return new GlDrawOperation(this);
+        }
+
+        private class GlDrawOperation : ICustomDrawOperation
+        {
+            private static int _framebuffer;
+
+            public Rect Bounds { get; }
+
+            private readonly OpenGLRendererControl _control;
+
+            public GlDrawOperation(OpenGLRendererControl control)
+            {
+                _control = control;
+                Bounds = _control.Bounds;
+            }
+
+            public void Dispose() { }
+
+            public static void DeleteFramebuffer()
+            {
+                if (_framebuffer == 0)
+                {
+                    GL.DeleteFramebuffer(_framebuffer);
+                }
+
+                _framebuffer = 0;
+            }
+
+            public bool Equals(ICustomDrawOperation other)
+            {
+                return other is GlDrawOperation operation && Equals(this, operation) && operation.Bounds == Bounds;
+            }
+
+            public bool HitTest(Point p)
+            {
+                return Bounds.Contains(p);
+            }
+
+            private void CreateRenderTarget()
+            {
+                _framebuffer = GL.GenFramebuffer();
+            }
+
+            public void Render(IDrawingContextImpl context)
+            {
+                if (_control.Image == null)
+                {
+                    return;
+                }
+
+                if (_framebuffer == 0)
+                {
+                    CreateRenderTarget();
+                }
+
+                int currentFramebuffer = GL.GetInteger(GetPName.FramebufferBinding);
+
+                var image = _control.Image;
+                var fence = _control._fence;
+
+                GL.BindFramebuffer(FramebufferTarget.Framebuffer, _framebuffer);
+                GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, (int)image, 0);
+                GL.BindFramebuffer(FramebufferTarget.Framebuffer, currentFramebuffer);
+
+                if (context is not ISkiaDrawingContextImpl skiaDrawingContextImpl)
+                {
+                    return;
+                }
+
+                var imageInfo = new SKImageInfo((int)_control.RenderSize.Width, (int)_control.RenderSize.Height, SKColorType.Rgba8888);
+                var glInfo = new GRGlFramebufferInfo((uint)_framebuffer, SKColorType.Rgba8888.ToGlSizedFormat());
+
+                GL.WaitSync(fence, WaitSyncFlags.None, ulong.MaxValue);
+
+                using var backendTexture = new GRBackendRenderTarget(imageInfo.Width, imageInfo.Height, 1, 0, glInfo);
+                using var surface = SKSurface.Create(skiaDrawingContextImpl.GrContext, backendTexture, GRSurfaceOrigin.BottomLeft, SKColorType.Rgba8888);
+
+                if (surface == null)
+                {
+                    return;
+                }
+
+                var rect = new Rect(new Point(), _control.RenderSize);
+
+                using var snapshot = surface.Snapshot();
+                skiaDrawingContextImpl.SkCanvas.DrawImage(snapshot, rect.ToSKRect(), _control.Bounds.ToSKRect(), new SKPaint());
+            }
+        }
+    }
+}
diff --git a/Ryujinx.Ava/Ui/Controls/RendererControl.cs b/Ryujinx.Ava/Ui/Controls/RendererControl.cs
index f81d7e17..130348f2 100644
--- a/Ryujinx.Ava/Ui/Controls/RendererControl.cs
+++ b/Ryujinx.Ava/Ui/Controls/RendererControl.cs
@@ -2,65 +2,49 @@
 using Avalonia.Controls;
 using Avalonia.Data;
 using Avalonia.Media;
-using Avalonia.OpenGL;
-using Avalonia.Platform;
 using Avalonia.Rendering.SceneGraph;
-using Avalonia.Skia;
-using Avalonia.Threading;
-using OpenTK.Graphics.OpenGL;
 using Ryujinx.Common.Configuration;
-using SkiaSharp;
-using SPB.Graphics;
-using SPB.Graphics.OpenGL;
-using SPB.Platform;
 using SPB.Windowing;
 using System;
 
 namespace Ryujinx.Ava.Ui.Controls
 {
-    internal class RendererControl : Control
+    internal abstract class RendererControl : Control
     {
-        private int _image;
+        protected object _image;
 
         static RendererControl()
         {
             AffectsRender<RendererControl>(ImageProperty);
         }
 
-        public readonly static StyledProperty<int> ImageProperty =
-            AvaloniaProperty.Register<RendererControl, int>(nameof(Image), 0, inherits: true, defaultBindingMode: BindingMode.TwoWay);
+        public readonly static StyledProperty<object> ImageProperty =
+            AvaloniaProperty.Register<RendererControl, object>(
+                nameof(Image),
+                0,
+                inherits: true,
+                defaultBindingMode: BindingMode.TwoWay);
 
-        protected int Image
+        protected object Image
         {
             get => _image;
             set => SetAndRaise(ImageProperty, ref _image, value);
         }
 
-        public event EventHandler<EventArgs> GlInitialized;
+        public event EventHandler<EventArgs> RendererInitialized;
         public event EventHandler<Size> SizeChanged;
 
         protected Size RenderSize { get; private set; }
         public bool IsStarted { get; private set; }
 
-        public int Major { get; }
-        public int Minor { get; }
         public GraphicsDebugLevel DebugLevel { get; }
-        public OpenGLContextBase GameContext { get; set; }
-
-        public static OpenGLContextBase PrimaryContext => AvaloniaLocator.Current.GetService<IPlatformOpenGlInterface>().PrimaryContext.AsOpenGLContextBase();
-
-        private SwappableNativeWindowBase _gameBackgroundWindow;
 
         private bool _isInitialized;
 
-        private IntPtr _fence;
-
-        private GlDrawOperation _glDrawOperation;
+        protected ICustomDrawOperation DrawOperation { get; private set; }
 
-        public RendererControl(int major, int minor, GraphicsDebugLevel graphicsDebugLevel)
+        public RendererControl(GraphicsDebugLevel graphicsDebugLevel)
         {
-            Major = major;
-            Minor = minor;
             DebugLevel = graphicsDebugLevel;
             IObservable<Rect> resizeObservable = this.GetObservable(BoundsProperty);
 
@@ -69,7 +53,7 @@ namespace Ryujinx.Ava.Ui.Controls
             Focusable = true;
         }
 
-        private void Resized(Rect rect)
+        protected void Resized(Rect rect)
         {
             SizeChanged?.Invoke(this, rect.Size);
 
@@ -77,37 +61,40 @@ namespace Ryujinx.Ava.Ui.Controls
             {
                 RenderSize = rect.Size * VisualRoot.RenderScaling;
 
-                _glDrawOperation?.Dispose();
-                _glDrawOperation = new GlDrawOperation(this);
+                DrawOperation?.Dispose();
+                DrawOperation = CreateDrawOperation();
             }
         }
 
+        protected abstract ICustomDrawOperation CreateDrawOperation();
+        protected abstract void CreateWindow();
+
         public override void Render(DrawingContext context)
         {
             if (!_isInitialized)
             {
                 CreateWindow();
 
-                OnGlInitialized();
+                OnRendererInitialized();
                 _isInitialized = true;
             }
 
-            if (GameContext == null || !IsStarted || Image == 0)
+            if (!IsStarted || Image == null)
             {
                 return;
             }
 
-            if (_glDrawOperation != null)
+            if (DrawOperation != null)
             {
-                context.Custom(_glDrawOperation);
+                context.Custom(DrawOperation);
             }
 
             base.Render(context);
         }
 
-        protected void OnGlInitialized()
+        protected void OnRendererInitialized()
         {
-            GlInitialized?.Invoke(this, EventArgs.Empty);
+            RendererInitialized?.Invoke(this, EventArgs.Empty);
         }
 
         public void QueueRender()
@@ -115,24 +102,7 @@ namespace Ryujinx.Ava.Ui.Controls
             Program.RenderTimer.TickNow();
         }
 
-        internal void Present(object image)
-        {
-            Dispatcher.UIThread.InvokeAsync(() =>
-            {
-                Image = (int)image;
-            }).Wait();
-
-            if (_fence != IntPtr.Zero)
-            {
-                GL.DeleteSync(_fence);
-            }
-
-            _fence = GL.FenceSync(SyncCondition.SyncGpuCommandsComplete, WaitSyncFlags.None);
-
-            QueueRender();
-
-            _gameBackgroundWindow.SwapBuffers();
-        }
+        internal abstract void Present(object image);
 
         internal void Start()
         {
@@ -145,132 +115,8 @@ namespace Ryujinx.Ava.Ui.Controls
             IsStarted = false;
         }
 
-        public void DestroyBackgroundContext()
-        {
-            _image = 0;
-
-            if (_fence != IntPtr.Zero)
-            {
-                _glDrawOperation.Dispose();
-                GL.DeleteSync(_fence);
-            }
-
-            GlDrawOperation.DeleteFramebuffer();
-
-            GameContext?.Dispose();
-
-            _gameBackgroundWindow?.Dispose();
-        }
-
-        internal void MakeCurrent()
-        {
-            GameContext.MakeCurrent(_gameBackgroundWindow);
-        }
-
-        internal void MakeCurrent(SwappableNativeWindowBase window)
-        {
-            GameContext.MakeCurrent(window);
-        }
-
-        protected void CreateWindow()
-        {
-            var flags = OpenGLContextFlags.Compat;
-            if (DebugLevel != GraphicsDebugLevel.None)
-            {
-                flags |= OpenGLContextFlags.Debug;
-            }
-            _gameBackgroundWindow = PlatformHelper.CreateOpenGLWindow(FramebufferFormat.Default, 0, 0, 100, 100);
-            _gameBackgroundWindow.Hide();
-
-            GameContext = PlatformHelper.CreateOpenGLContext(FramebufferFormat.Default, Major, Minor, flags, shareContext: PrimaryContext);
-            GameContext.Initialize(_gameBackgroundWindow);
-        }
-
-        private class GlDrawOperation : ICustomDrawOperation
-        {
-            private static int _framebuffer;
-
-            public Rect Bounds { get; }
-
-            private readonly RendererControl _control;
-
-            public GlDrawOperation(RendererControl control)
-            {
-                _control = control;
-                Bounds = _control.Bounds;
-            }
-
-            public void Dispose() { }
-
-            public static void DeleteFramebuffer()
-            {
-                if (_framebuffer == 0)
-                {
-                    GL.DeleteFramebuffer(_framebuffer);
-                }
-
-                _framebuffer = 0;
-            }
-
-            public bool Equals(ICustomDrawOperation other)
-            {
-                return other is GlDrawOperation operation && Equals(this, operation) && operation.Bounds == Bounds;
-            }
-
-            public bool HitTest(Point p)
-            {
-                return Bounds.Contains(p);
-            }
-
-            private void CreateRenderTarget()
-            {
-                _framebuffer = GL.GenFramebuffer();
-            }
-
-            public void Render(IDrawingContextImpl context)
-            {
-                if (_control.Image == 0)
-                {
-                    return;
-                }
-
-                if (_framebuffer == 0)
-                {
-                    CreateRenderTarget();
-                }
-
-                int currentFramebuffer = GL.GetInteger(GetPName.FramebufferBinding);
-
-                var image = _control.Image;
-                var fence = _control._fence;
-
-                GL.BindFramebuffer(FramebufferTarget.Framebuffer, _framebuffer);
-                GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, image, 0);
-                GL.BindFramebuffer(FramebufferTarget.Framebuffer, currentFramebuffer);
-
-                if (context is not ISkiaDrawingContextImpl skiaDrawingContextImpl)
-                {
-                    return;
-                }
-
-                var imageInfo = new SKImageInfo((int)_control.RenderSize.Width, (int)_control.RenderSize.Height, SKColorType.Rgba8888);
-                var glInfo = new GRGlFramebufferInfo((uint)_framebuffer, SKColorType.Rgba8888.ToGlSizedFormat());
-
-                GL.WaitSync(fence, WaitSyncFlags.None, ulong.MaxValue);
-
-                using var backendTexture = new GRBackendRenderTarget(imageInfo.Width, imageInfo.Height, 1, 0, glInfo);
-                using var surface = SKSurface.Create(skiaDrawingContextImpl.GrContext, backendTexture, GRSurfaceOrigin.BottomLeft, SKColorType.Rgba8888);
-
-                if (surface == null)
-                {
-                    return;
-                }
-
-                var rect = new Rect(new Point(), _control.RenderSize);
-
-                using var snapshot = surface.Snapshot();
-                skiaDrawingContextImpl.SkCanvas.DrawImage(snapshot, rect.ToSKRect(), _control.Bounds.ToSKRect(), new SKPaint());
-            }
-        }
+        public abstract void DestroyBackgroundContext();
+        internal abstract void MakeCurrent();
+        internal abstract void MakeCurrent(SwappableNativeWindowBase window);
     }
-}
+}
+\ No newline at end of file
diff --git a/Ryujinx.Ava/Ui/Controls/VulkanRendererControl.cs b/Ryujinx.Ava/Ui/Controls/VulkanRendererControl.cs
new file mode 100644
index 00000000..fdbd8df9
--- /dev/null
+++ b/Ryujinx.Ava/Ui/Controls/VulkanRendererControl.cs
@@ -0,0 +1,153 @@
+using Avalonia;
+using Avalonia.Platform;
+using Avalonia.Rendering.SceneGraph;
+using Avalonia.Skia;
+using Avalonia.Threading;
+using Ryujinx.Ava.Ui.Backend.Vulkan;
+using Ryujinx.Ava.Ui.Vulkan;
+using Ryujinx.Common.Configuration;
+using Ryujinx.Graphics.Vulkan;
+using Silk.NET.Vulkan;
+using SkiaSharp;
+using SPB.Windowing;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ryujinx.Ava.Ui.Controls
+{
+    internal class VulkanRendererControl : RendererControl
+    {
+        private VulkanPlatformInterface _platformInterface;
+
+        public VulkanRendererControl(GraphicsDebugLevel graphicsDebugLevel) : base(graphicsDebugLevel)
+        {
+            _platformInterface = AvaloniaLocator.Current.GetService<VulkanPlatformInterface>();
+        }
+
+        public override void DestroyBackgroundContext()
+        {
+
+        }
+
+        protected override ICustomDrawOperation CreateDrawOperation()
+        {
+            return new VulkanDrawOperation(this);
+        }
+
+        protected override void CreateWindow()
+        {
+        }
+
+        internal override void MakeCurrent()
+        {
+        }
+
+        internal override void MakeCurrent(SwappableNativeWindowBase window)
+        {
+        }
+
+        internal override void Present(object image)
+        {
+            Dispatcher.UIThread.InvokeAsync(() =>
+            {
+                Image = image;
+            }).Wait();
+
+            QueueRender();
+        }
+
+        private class VulkanDrawOperation : ICustomDrawOperation
+        {
+            public Rect Bounds { get; }
+
+            private readonly VulkanRendererControl _control;
+
+            public VulkanDrawOperation(VulkanRendererControl control)
+            {
+                _control = control;
+                Bounds = _control.Bounds;
+            }
+
+            public void Dispose()
+            {
+
+            }
+
+            public bool Equals(ICustomDrawOperation other)
+            {
+                return other is VulkanDrawOperation operation && Equals(this, operation) && operation.Bounds == Bounds;
+            }
+
+            public bool HitTest(Point p)
+            {
+                return Bounds.Contains(p);
+            }
+
+            public void Render(IDrawingContextImpl context)
+            {
+                if (_control.Image == null || _control.RenderSize.Width == 0 || _control.RenderSize.Height == 0)
+                {
+                    return;
+                }
+
+                var image = (PresentImageInfo)_control.Image;
+
+                if (context is not ISkiaDrawingContextImpl skiaDrawingContextImpl)
+                {
+                    return;
+                }
+
+                _control._platformInterface.Device.QueueWaitIdle();
+
+                var gpu = AvaloniaLocator.Current.GetService<VulkanSkiaGpu>();
+
+                var imageInfo = new GRVkImageInfo()
+                {
+                    CurrentQueueFamily = _control._platformInterface.PhysicalDevice.QueueFamilyIndex,
+                    Format = (uint)Format.R8G8B8A8Unorm,
+                    Image = image.Image.Handle,
+                    ImageLayout = (uint)ImageLayout.ColorAttachmentOptimal,
+                    ImageTiling = (uint)ImageTiling.Optimal,
+                    ImageUsageFlags = (uint)(ImageUsageFlags.ImageUsageColorAttachmentBit
+                                             | ImageUsageFlags.ImageUsageTransferSrcBit
+                                             | ImageUsageFlags.ImageUsageTransferDstBit),
+                    LevelCount = 1,
+                    SampleCount = 1,
+                    Protected = false,
+                    Alloc = new GRVkAlloc()
+                    {
+                        Memory = image.Memory.Handle,
+                        Flags = 0,
+                        Offset = image.MemoryOffset,
+                        Size = image.MemorySize
+                    }
+                };
+
+                using var backendTexture = new GRBackendRenderTarget(
+                    (int)_control.RenderSize.Width,
+                    (int)_control.RenderSize.Height,
+                    1,
+                    imageInfo);
+
+                using var surface = SKSurface.Create(
+                    gpu.GrContext,
+                    backendTexture,
+                    GRSurfaceOrigin.TopLeft,
+                    SKColorType.Rgba8888);
+
+                if (surface == null)
+                {
+                    return;
+                }
+
+                var rect = new Rect(new Point(), _control.RenderSize);
+
+                using var snapshot = surface.Snapshot();
+                skiaDrawingContextImpl.SkCanvas.DrawImage(snapshot, rect.ToSKRect(), _control.Bounds.ToSKRect(), new SKPaint());
+            }
+        }
+    }
+}