1 files changed, 53 insertions, 0 deletions
diff --git a/Ryujinx.Ava/Ui/Backend/Vulkan/Skia/VulkanSurface.cs b/Ryujinx.Ava/Ui/Backend/Vulkan/Skia/VulkanSurface.cs
new file mode 100644
index 00000000..fd2d379b
--- /dev/null
+++ b/Ryujinx.Ava/Ui/Backend/Vulkan/Skia/VulkanSurface.cs
@@ -0,0 +1,53 @@
+using Avalonia;
+using Ryujinx.Ava.Ui.Vulkan;
+using Ryujinx.Ava.Ui.Vulkan.Surfaces;
+using Silk.NET.Vulkan;
+using Silk.NET.Vulkan.Extensions.KHR;
+using System;
+
+namespace Ryujinx.Ava.Ui.Backend.Vulkan
+{
+    internal class VulkanWindowSurface : BackendSurface, IVulkanPlatformSurface
+    {
+        public float Scaling => (float)Program.ActualScaleFactor;
+
+        public PixelSize SurfaceSize => Size;
+
+        public VulkanWindowSurface(IntPtr handle) : base(handle)
+        {
+        }
+
+        public unsafe SurfaceKHR CreateSurface(VulkanInstance instance)
+        {
+            if (OperatingSystem.IsWindows())
+            {
+                if (instance.Api.TryGetInstanceExtension(new Instance(instance.Handle), out KhrWin32Surface surfaceExtension))
+                {
+                    var createInfo = new Win32SurfaceCreateInfoKHR() { Hinstance = 0, Hwnd = Handle, SType = StructureType.Win32SurfaceCreateInfoKhr };
+
+                    surfaceExtension.CreateWin32Surface(new Instance(instance.Handle), createInfo, null, out var surface).ThrowOnError();
+
+                    return surface;
+                }
+            }
+            else if (OperatingSystem.IsLinux())
+            {
+                if (instance.Api.TryGetInstanceExtension(new Instance(instance.Handle), out KhrXlibSurface surfaceExtension))
+                {
+                    var createInfo = new XlibSurfaceCreateInfoKHR()
+                    {
+                        SType = StructureType.XlibSurfaceCreateInfoKhr,
+                        Dpy = (nint*)Display,
+                        Window = Handle
+                    };
+
+                    surfaceExtension.CreateXlibSurface(new Instance(instance.Handle), createInfo, null, out var surface).ThrowOnError();
+
+                    return surface;
+                }
+            }
+
+            throw new PlatformNotSupportedException("The current platform does not support surface creation.");
+        }
+    }
+}
+\ No newline at end of file