Android changes

src/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -77,6 +77,8 @@ namespace Ryujinx.Graphics.Vulkan
 
         public IWindow Window => _window;
 
+        public SurfaceTransformFlagsKHR CurrentTransform => _window.CurrentTransform;
+
         private readonly Func<Instance, Vk, SurfaceKHR> _getSurface;
         private readonly Func<string[]> _getRequiredExtensions;
         private readonly string _preferredGpuId;
@@ -1008,6 +1010,15 @@ namespace Ryujinx.Graphics.Vulkan
             return !(IsMoltenVk || IsQualcommProprietary);
         }
 
+        internal unsafe void RecreateSurface()
+        {
+            SurfaceApi.DestroySurface(_instance.Instance, _surface, null);
+
+            _surface = _getSurface(_instance.Instance, Api);
+
+            (_window as Window)?.SetSurface(_surface);
+        }
+
         public unsafe void Dispose()
         {
             if (!_initialized)