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ryujinx-fork/Ryujinx.Ava/Ui/Controls/RendererHost.axaml.cs

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using Avalonia;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Ryujinx.Common.Configuration;
using Silk.NET.Vulkan;
using SPB.Graphics.OpenGL;
using SPB.Windowing;
using System;
namespace Ryujinx.Ava.Ui.Controls
{
public partial class RendererHost : UserControl, IDisposable
{
private readonly GraphicsDebugLevel _graphicsDebugLevel;
private EmbeddedWindow _currentWindow;
public bool IsVulkan { get; private set; }
public RendererHost(GraphicsDebugLevel graphicsDebugLevel)
{
_graphicsDebugLevel = graphicsDebugLevel;
InitializeComponent();
}
public RendererHost()
{
InitializeComponent();
}
public void CreateOpenGL()
{
Dispose();
_currentWindow = new OpenGLEmbeddedWindow(3, 3, _graphicsDebugLevel);
Initialize();
IsVulkan = false;
}
private void Initialize()
{
_currentWindow.WindowCreated += CurrentWindow_WindowCreated;
_currentWindow.SizeChanged += CurrentWindow_SizeChanged;
View.Content = _currentWindow;
}
public void CreateVulkan()
{
Dispose();
_currentWindow = new VulkanEmbeddedWindow();
Initialize();
IsVulkan = true;
}
public OpenGLContextBase GetContext()
{
if (_currentWindow is OpenGLEmbeddedWindow openGlEmbeddedWindow)
{
return openGlEmbeddedWindow.Context;
}
return null;
}
protected override void OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs e)
{
base.OnDetachedFromVisualTree(e);
Dispose();
}
private void CurrentWindow_SizeChanged(object sender, Size e)
{
SizeChanged?.Invoke(sender, e);
}
private void CurrentWindow_WindowCreated(object sender, IntPtr e)
{
RendererInitialized?.Invoke(this, EventArgs.Empty);
}
public void MakeCurrent()
{
if (_currentWindow is OpenGLEmbeddedWindow openGlEmbeddedWindow)
{
openGlEmbeddedWindow.MakeCurrent();
}
}
public void MakeCurrent(SwappableNativeWindowBase window)
{
if (_currentWindow is OpenGLEmbeddedWindow openGlEmbeddedWindow)
{
openGlEmbeddedWindow.MakeCurrent(window);
}
}
public void SwapBuffers()
{
if (_currentWindow is OpenGLEmbeddedWindow openGlEmbeddedWindow)
{
openGlEmbeddedWindow.SwapBuffers();
}
}
public event EventHandler<EventArgs> RendererInitialized;
public event Action<object, Size> SizeChanged;
public void Dispose()
{
if (_currentWindow != null)
{
_currentWindow.WindowCreated -= CurrentWindow_WindowCreated;
_currentWindow.SizeChanged -= CurrentWindow_SizeChanged;
}
}
public SurfaceKHR CreateVulkanSurface(Instance instance, Vk api)
{
return (_currentWindow is VulkanEmbeddedWindow vulkanEmbeddedWindow)
? vulkanEmbeddedWindow.CreateSurface(instance)
: default;
}
}
}