Merge multiple interfaces related to rendering (#20557)

* Merge ISkiaGpuWithPlatformGraphicsContext into ISkiaGpu

* Merge ISkiaGpuRenderTarget2 into ISkiaGpuRenderTarget

* Merge IRenderTarget2 into IRenderTarget

* Update API suppressions

* Update API suppressions

api/Avalonia.Skia.nupkg.xml

@@ -1,6 +1,78 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- https://learn.microsoft.com/dotnet/fundamentals/package-validation/diagnostic-ids -->
 <Suppressions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Skia.ISkiaGpuRenderTarget2</Target>
+    <Left>baseline/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Skia.ISkiaGpuWithPlatformGraphicsContext</Target>
+    <Left>baseline/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Skia.ISkiaGpuRenderTarget2</Target>
+    <Left>baseline/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Skia.ISkiaGpuWithPlatformGraphicsContext</Target>
+    <Left>baseline/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.Skia.ISkiaGpuRenderTarget.BeginRenderingSession</Target>
+    <Left>baseline/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.Skia.ISkiaGpuRenderTarget.BeginRenderingSession</Target>
+    <Left>baseline/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.Skia.ISkiaGpu.TryGetGrContext</Target>
+    <Left>baseline/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.Skia.ISkiaGpuRenderTarget.BeginRenderingSession(System.Nullable{Avalonia.PixelSize})</Target>
+    <Left>baseline/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>P:Avalonia.Skia.ISkiaGpu.PlatformGraphicsContext</Target>
+    <Left>baseline/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net10.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.Skia.ISkiaGpu.TryGetGrContext</Target>
+    <Left>baseline/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.Skia.ISkiaGpuRenderTarget.BeginRenderingSession(System.Nullable{Avalonia.PixelSize})</Target>
+    <Left>baseline/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>P:Avalonia.Skia.ISkiaGpu.PlatformGraphicsContext</Target>
+    <Left>baseline/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Left>
+    <Right>current/Avalonia.Skia/lib/net8.0/Avalonia.Skia.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0008</DiagnosticId>
     <Target>T:Avalonia.Skia.ISkiaGpu</Target>

api/Avalonia.nupkg.xml

@@ -79,6 +79,18 @@
     <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
     <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Platform.IRenderTarget2</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Platform.IRenderTargetWithProperties</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0001</DiagnosticId>
     <Target>T:Avalonia.Platform.OptionalFeatureProviderExtensions</Target>
@@ -199,6 +211,18 @@
     <Left>baseline/Avalonia/lib/net10.0/Avalonia.Markup.Xaml.dll</Left>
     <Right>current/Avalonia/lib/net10.0/Avalonia.Markup.Xaml.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget2</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTargetWithCorruptionInfo</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0001</DiagnosticId>
     <Target>T:Avalonia.Media.Fonts.FontFamilyLoader</Target>
@@ -283,6 +307,18 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Platform.IRenderTarget2</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.Platform.IRenderTargetWithProperties</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0001</DiagnosticId>
     <Target>T:Avalonia.Platform.OptionalFeatureProviderExtensions</Target>
@@ -403,6 +439,18 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.Markup.Xaml.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.Markup.Xaml.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget2</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0001</DiagnosticId>
+    <Target>T:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTargetWithCorruptionInfo</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0001</DiagnosticId>
     <Target>T:Avalonia.Media.Fonts.FontFamilyLoader</Target>
@@ -1261,6 +1309,24 @@
     <Left>baseline/Avalonia/lib/net10.0/Avalonia.Markup.Xaml.dll</Left>
     <Right>current/Avalonia/lib/net10.0/Avalonia.Markup.Xaml.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase.BeginDraw</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase.BeginDrawCore</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget.BeginDraw</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0002</DiagnosticId>
     <Target>F:Avalonia.Media.Fonts.FontCollectionBase._glyphTypefaceCache</Target>
@@ -2149,6 +2215,24 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.Markup.Xaml.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.Markup.Xaml.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase.BeginDraw</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase.BeginDrawCore</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget.BeginDraw</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0002</DiagnosticId>
     <Target>F:Avalonia.Media.Fonts.FontCollectionBase._glyphTypefaceCache</Target>
@@ -2191,6 +2275,18 @@
     <Left>baseline/netstandard2.0/Avalonia.Base.dll</Left>
     <Right>target/netstandard2.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0005</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase.BeginDrawCore(System.Nullable{Avalonia.PixelSize})</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0005</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase.BeginDrawCore(System.Nullable{Avalonia.PixelSize})</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>M:Avalonia.Input.IKeyboardNavigationHandler.Move(Avalonia.Input.IInputElement,Avalonia.Input.NavigationDirection,Avalonia.Input.KeyModifiers,System.Nullable{Avalonia.Input.KeyDeviceType})</Target>
@@ -2251,6 +2347,12 @@
     <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
     <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.Platform.IRenderTarget.CreateDrawingContext(Avalonia.PixelSize,Avalonia.Platform.RenderTargetDrawingContextProperties@)</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>P:Avalonia.Platform.ILockedFramebuffer.AlphaFormat</Target>
@@ -2269,6 +2371,24 @@
     <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
     <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>P:Avalonia.Platform.IRenderTarget.Properties</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.Base.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget.BeginDraw(System.Nullable{Avalonia.PixelSize})</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>P:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget.IsCorrupted</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>M:Avalonia.Input.Platform.IClipboard.SetDataAsync(Avalonia.Input.IAsyncDataTransfer)</Target>
@@ -2419,6 +2539,12 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.Platform.IRenderTarget.CreateDrawingContext(Avalonia.PixelSize,Avalonia.Platform.RenderTargetDrawingContextProperties@)</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>M:Avalonia.Platform.Storage.IStorageProvider.SaveFilePickerWithResultAsync(Avalonia.Platform.Storage.FilePickerSaveOptions)</Target>
@@ -2443,6 +2569,12 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>P:Avalonia.Platform.IRenderTarget.Properties</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.Base.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.Base.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>M:Avalonia.OpenGL.IGlExternalSemaphore.SignalTimelineSemaphore(Avalonia.OpenGL.IGlExternalImageTexture,System.UInt64)</Target>
@@ -2455,12 +2587,24 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>M:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget.BeginDraw(System.Nullable{Avalonia.PixelSize})</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>P:Avalonia.OpenGL.IGlExternalImageTexture.TextureType</Target>
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0006</DiagnosticId>
+    <Target>P:Avalonia.OpenGL.Surfaces.IGlPlatformSurfaceRenderTarget.IsCorrupted</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0006</DiagnosticId>
     <Target>M:Avalonia.Input.Platform.IClipboard.SetDataAsync(Avalonia.Input.IAsyncDataTransfer)</Target>
@@ -2629,6 +2773,12 @@
     <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
     <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0008</DiagnosticId>
+    <Target>T:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase</Target>
+    <Left>baseline/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net10.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0008</DiagnosticId>
     <Target>T:Avalonia.OpenGL.IGlContext</Target>
@@ -2743,6 +2893,12 @@
     <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
     <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
   </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0008</DiagnosticId>
+    <Target>T:Avalonia.OpenGL.Egl.EglPlatformSurfaceRenderTargetBase</Target>
+    <Left>baseline/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Left>
+    <Right>current/Avalonia/lib/net8.0/Avalonia.OpenGL.dll</Right>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0008</DiagnosticId>
     <Target>T:Avalonia.OpenGL.IGlContext</Target>

src/Avalonia.Base/Platform/IRenderTarget.cs

@@ -1,6 +1,5 @@
 using System;
 using Avalonia.Metadata;
-using Avalonia.Rendering;
 
 namespace Avalonia.Platform
 {
@@ -13,51 +12,29 @@ namespace Avalonia.Platform
     [PrivateApi]
     public interface IRenderTarget : IDisposable
     {
+        /// <summary>
+        /// Indicates if the render target is no longer usable and needs to be recreated
+        /// </summary>
+        bool IsCorrupted { get; }
+
+        /// <summary>
+        /// Gets the properties of the render target.
+        /// </summary>
+        RenderTargetProperties Properties { get; }
+
         /// <summary>
         /// Creates an <see cref="IDrawingContextImpl"/> for a rendering session.
         /// </summary>
         /// <param name="useScaledDrawing">Apply DPI reported by the render target as a hidden transform matrix</param>
         IDrawingContextImpl CreateDrawingContext(bool useScaledDrawing);
-        
-        /// <summary>
-        /// Indicates if the render target is no longer usable and needs to be recreated
-        /// </summary>
-        public bool IsCorrupted { get; }
-    }
-
-    [PrivateApi, Obsolete("Use IRenderTarget2", true)]
-    // TODO12: Remove
-    public interface IRenderTargetWithProperties : IRenderTarget
-    {
-        RenderTargetProperties Properties { get; }
-    }
-    
-    [PrivateApi]
-    // TODO12: Merge into IRenderTarget
-    public interface IRenderTarget2 : IRenderTarget
-    {
-        RenderTargetProperties Properties { get; }
 
         /// <summary>
         /// Creates an <see cref="IDrawingContextImpl"/> for a rendering session.
         /// </summary>
         /// <param name="expectedPixelSize">The pixel size of the surface</param>
         /// <param name="properties">Returns various properties about the returned drawing context</param>
-        IDrawingContextImpl CreateDrawingContext(PixelSize expectedPixelSize,
+        IDrawingContextImpl CreateDrawingContext(
+            PixelSize expectedPixelSize,
             out RenderTargetDrawingContextProperties properties);
     }
-    
-    internal static class RenderTargetExtensions
-    {
-        public static IDrawingContextImpl CreateDrawingContextWithProperties(
-            this IRenderTarget renderTarget,
-            PixelSize expectedPixelSize,
-            out RenderTargetDrawingContextProperties properties)
-        {
-            if (renderTarget is IRenderTarget2 target)
-                return target.CreateDrawingContext(expectedPixelSize, out properties);
-            properties = default;
-            return renderTarget.CreateDrawingContext(false);
-        }
-    }
 }

src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionTarget.cs

@@ -160,16 +160,13 @@ namespace Avalonia.Rendering.Composition.Server
 
             if (!_redrawRequested)
                 return;
-
-            var renderTargetWithProperties = _renderTarget as IRenderTarget2;
-
             
             var needLayer = _overlays.RequireLayer // Check if we don't need overlays
                             // Check if render target can be rendered to directly and preserves the previous frame
-                            || !(renderTargetWithProperties?.Properties.RetainsPreviousFrameContents == true
+                            || !(_renderTarget.Properties.RetainsPreviousFrameContents
-                                && renderTargetWithProperties?.Properties.IsSuitableForDirectRendering == true);
+                                 && _renderTarget.Properties.IsSuitableForDirectRendering);
             
-            using (var renderTargetContext = _renderTarget.CreateDrawingContextWithProperties(
+            using (var renderTargetContext = _renderTarget.CreateDrawingContext(
                        this.PixelSize, out var properties))
             using (var renderTiming = Diagnostic.BeginCompositorRenderPass())
             {

src/Avalonia.Native/AvaloniaNativeGlPlatformGraphics.cs

@@ -173,8 +173,11 @@ namespace Avalonia.Native
             _context = context;
         }
 
-        public IGlPlatformSurfaceRenderingSession BeginDraw()
+        public bool IsCorrupted => false;
+
+        public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize)
         {
+            // TODO: use expectedPixelSize
             ObjectDisposedException.ThrowIf(_target is null, this);
             return new GlPlatformSurfaceRenderingSession(_context, _target.BeginDrawing());
         }

src/Avalonia.OpenGL/Egl/EglGlPlatformSurface.cs

@@ -54,8 +54,9 @@ namespace Avalonia.OpenGL.Egl
 
             public override void Dispose() => _glSurface?.Dispose();
 
-            public override IGlPlatformSurfaceRenderingSession BeginDrawCore()
+            public override IGlPlatformSurfaceRenderingSession BeginDrawCore(PixelSize? expectedPixelSize)
             {
+                // TODO: use expectedPixelSize
                 if (_info.Size != _currentSize 
                     || _handle != _info.Handle
                     || _glSurface == null)

src/Avalonia.OpenGL/Egl/EglGlPlatformSurfaceBase.cs

@@ -8,7 +8,7 @@ namespace Avalonia.OpenGL.Egl
         public abstract IGlPlatformSurfaceRenderTarget CreateGlRenderTarget(IGlContext context);
     }
 
-    public abstract class EglPlatformSurfaceRenderTargetBase : IGlPlatformSurfaceRenderTargetWithCorruptionInfo
+    public abstract class EglPlatformSurfaceRenderTargetBase : IGlPlatformSurfaceRenderTarget
     {
         protected EglContext Context { get; }
 
@@ -22,17 +22,17 @@ namespace Avalonia.OpenGL.Egl
             
         }
 
-        public IGlPlatformSurfaceRenderingSession BeginDraw()
+        public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize)
         {
             if (Context.IsLost)
                 throw new RenderTargetCorruptedException();
             
-            return BeginDrawCore();
+            return BeginDrawCore(expectedPixelSize);
         }
 
         private protected virtual bool SkipWaits => false;
 
-        public abstract IGlPlatformSurfaceRenderingSession BeginDrawCore();
+        public abstract IGlPlatformSurfaceRenderingSession BeginDrawCore(PixelSize? expectedPixelSize);
 
         protected IGlPlatformSurfaceRenderingSession BeginDraw(EglSurface surface,
             PixelSize size, double scaling, Action? onFinish = null, bool isYFlipped = false)

src/Avalonia.OpenGL/Surfaces/IGlPlatformSurfaceRenderTarget.cs

@@ -1,22 +1,11 @@
 using System;
-using Avalonia.Metadata;
 
 namespace Avalonia.OpenGL.Surfaces
 {
     public interface IGlPlatformSurfaceRenderTarget : IDisposable
-    {
-        IGlPlatformSurfaceRenderingSession BeginDraw();
-    }
-
-    public interface IGlPlatformSurfaceRenderTargetWithCorruptionInfo : IGlPlatformSurfaceRenderTarget
     {
         bool IsCorrupted { get; }
-    }
 
-    [PrivateApi]
+        IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize);
-    public interface IGlPlatformSurfaceRenderTarget2 : IGlPlatformSurfaceRenderTargetWithCorruptionInfo
-    {
-        IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize expectedPixelSize);
     }
-
 }

src/Avalonia.X11/Glx/GlxGlPlatformSurface.cs

@@ -21,7 +21,7 @@ namespace Avalonia.X11.Glx
             return new RenderTarget((GlxContext)context, _info);
         }
 
-        private class RenderTarget : IGlPlatformSurfaceRenderTarget2
+        private class RenderTarget : IGlPlatformSurfaceRenderTarget
         {
             private readonly GlxContext _context;
             private readonly EglGlPlatformSurface.IEglWindowGlPlatformSurfaceInfo _info;
@@ -39,9 +39,8 @@ namespace Avalonia.X11.Glx
             }
             
             public bool IsCorrupted => false;
-            public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize size) => BeginDrawCore(size);
+
-            public IGlPlatformSurfaceRenderingSession BeginDraw() => BeginDrawCore(null);
+            public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedSize)
-            public IGlPlatformSurfaceRenderingSession BeginDrawCore(PixelSize? expectedSize)
             {
                 var size = expectedSize ?? _info.Size;
                 if (expectedSize.HasValue)

src/Browser/Avalonia.Browser/Rendering/BrowserWebGlRenderTarget.cs

@@ -65,14 +65,17 @@ partial class BrowserWebGlRenderTarget : BrowserRenderTarget, IGlPlatformSurface
         {
             _target = target;
         }
-        
+
+        public bool IsCorrupted => false;
+
         public void Dispose()
         {
             // No-op
         }
 
-        public IGlPlatformSurfaceRenderingSession BeginDraw()
+        public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize)
         {
+            // TODO: use expectedPixelSize
             var s = _target._sizeGetter();
             _target.UpdateSize(s.Size);
             var restoreContext = _target.GlContext.EnsureCurrent();

src/Headless/Avalonia.Headless/HeadlessPlatformRenderInterface.cs

@@ -400,11 +400,20 @@ namespace Avalonia.Headless
 
             }
 
-            public IDrawingContextImpl CreateDrawingContext(bool _)
+            public IDrawingContextImpl CreateDrawingContext(bool useScaledDrawing)
             {
                 return new HeadlessDrawingContextStub();
             }
 
+            public IDrawingContextImpl CreateDrawingContext(PixelSize expectedPixelSize,
+                out RenderTargetDrawingContextProperties properties)
+            {
+                properties = default;
+                return new HeadlessDrawingContextStub();
+            }
+
+            public RenderTargetProperties Properties => default;
+
             public bool IsCorrupted => false;
 
             public void Blit(IDrawingContextImpl context)
@@ -582,16 +591,25 @@ namespace Avalonia.Headless
 
         private class HeadlessRenderTarget : IRenderTarget
         {
+            public RenderTargetProperties Properties => default;
+
             public void Dispose()
             {
 
             }
 
-            public IDrawingContextImpl CreateDrawingContext(bool _)
+            public IDrawingContextImpl CreateDrawingContext(bool useScaledDrawing)
             {
                 return new HeadlessDrawingContextStub();
             }
 
+            public IDrawingContextImpl CreateDrawingContext(PixelSize expectedPixelSize,
+                out RenderTargetDrawingContextProperties properties)
+            {
+                properties = default;
+                return new HeadlessDrawingContextStub();
+            }
+
             public bool IsCorrupted => false;
         }
 

src/Linux/Avalonia.LinuxFramebuffer/Output/DrmOutput.cs

@@ -377,7 +377,7 @@ namespace Avalonia.LinuxFramebuffer.Output
             {
                 //Go through two cycles of buffer swapping (there are render artifacts otherwise)
                 for (var c = 0; c < 2; c++)
-                    using (CreateGlRenderTarget().BeginDraw())
+                    using (CreateGlRenderTarget().BeginDraw(PixelSize))
                     {
                         _deferredContext.GlInterface.ClearColor(initialBufferSwappingColorR, initialBufferSwappingColorG,
                             initialBufferSwappingColorB, initialBufferSwappingColorA);
@@ -406,6 +406,9 @@ namespace Avalonia.LinuxFramebuffer.Output
             {
                 _parent = parent;
             }
+
+            public bool IsCorrupted => false;
+
             public void Dispose()
             {
                 // We are wrapping GBM buffer chain associated with CRTC, and don't free it on a whim
@@ -508,7 +511,7 @@ namespace Avalonia.LinuxFramebuffer.Output
                 public bool IsYFlipped => false;
             }
 
-            public IGlPlatformSurfaceRenderingSession BeginDraw()
+            public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize)
             {
                 var clearContext = _parent._deferredContext.MakeCurrent(_parent._eglSurface);
                 var gl = _parent._deferredContext.GlInterface;

src/Skia/Avalonia.Skia/DrawingContextImpl.cs

@@ -170,8 +170,7 @@ namespace Avalonia.Skia
                 public ISkiaSharpPlatformGraphicsApiLease? TryLeasePlatformGraphicsApi()
                 {
                     CheckLease();
-                    if (_context._gpu is ISkiaGpuWithPlatformGraphicsContext gpu &&
+                    if (_context._gpu?.PlatformGraphicsContext is { } context)
-                        gpu.PlatformGraphicsContext is { } context)
                         return new PlatformApiLease(this, context);
                     return null;
                 }

src/Skia/Avalonia.Skia/FramebufferRenderTarget.cs

@@ -10,7 +10,7 @@ namespace Avalonia.Skia
     /// <summary>
     /// Skia render target that renders to a framebuffer surface. No gpu acceleration available.
     /// </summary>
-    internal class FramebufferRenderTarget : IRenderTarget2
+    internal class FramebufferRenderTarget : IRenderTarget
     {
         private SKImageInfo _currentImageInfo;
         private IntPtr _currentFramebufferAddress;

src/Skia/Avalonia.Skia/Gpu/ISkiaGpu.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using Avalonia.Metadata;
 using Avalonia.Platform;
 using SkiaSharp;
 
@@ -13,6 +12,11 @@ namespace Avalonia.Skia
     /// </summary>
     public interface ISkiaGpu : IPlatformGraphicsContext
     {
+        /// <summary>
+        /// Gets the platform graphics context.
+        /// </summary>
+        IPlatformGraphicsContext? PlatformGraphicsContext { get; }
+
         /// <summary>
         /// Attempts to create custom render target from given surfaces.
         /// </summary>
@@ -26,13 +30,11 @@ namespace Avalonia.Skia
         /// <param name="size">size in pixels.</param>
         /// <param name="session">An optional custom render session.</param>
         ISkiaSurface? TryCreateSurface(PixelSize size, ISkiaGpuRenderSession? session);
-    }
 
-    //TODO12: Merge into ISkiaGpu
+        /// <summary>
-    [Unstable]
+        /// Tries to get a <see cref="GRContext"/>.
-    public interface ISkiaGpuWithPlatformGraphicsContext : ISkiaGpu
+        /// </summary>
-    {
+        /// <returns>A <see cref="GRContext"/>.</returns>
-        IPlatformGraphicsContext? PlatformGraphicsContext { get; }
         IScopedResource<GRContext>? TryGetGrContext();
     }
     

src/Skia/Avalonia.Skia/Gpu/ISkiaGpuRenderTarget.cs

@@ -1,6 +1,4 @@
 using System;
-using Avalonia.Metadata;
-using SkiaSharp;
 
 namespace Avalonia.Skia
 {
@@ -12,16 +10,10 @@ namespace Avalonia.Skia
         /// <summary>
         /// Start rendering to this render target.
         /// </summary>
-        /// <returns></returns>
+        /// <param name="expectedPixelSize">The expected size.</param>
-        ISkiaGpuRenderSession BeginRenderingSession();
+        /// <returns>A render session instance.</returns>
+        ISkiaGpuRenderSession BeginRenderingSession(PixelSize? expectedPixelSize);
         
         bool IsCorrupted { get; }
     }
-
-    [PrivateApi]
-    //TODO12: Merge with ISkiaGpuRenderTarget
-    public interface ISkiaGpuRenderTarget2 : ISkiaGpuRenderTarget
-    {
-        ISkiaGpuRenderSession BeginRenderingSession(PixelSize pixelSize);
-    }
 }

src/Skia/Avalonia.Skia/Gpu/Metal/SkiaMetalGpu.cs

@@ -6,7 +6,7 @@ using SkiaSharp;
 
 namespace Avalonia.Skia.Metal;
 
-internal class SkiaMetalGpu : ISkiaGpu, ISkiaGpuWithPlatformGraphicsContext
+internal class SkiaMetalGpu : ISkiaGpu
 {
     private GRContext? _context;
     private readonly IMetalDevice _device;
@@ -80,8 +80,9 @@ internal class SkiaMetalGpu : ISkiaGpu, ISkiaGpuWithPlatformGraphicsContext
             _target = null;
         }
 
-        public ISkiaGpuRenderSession BeginRenderingSession()
+        public ISkiaGpuRenderSession BeginRenderingSession(PixelSize? expectedPixelSize)
         {
+            // TODO: use expectedPixelSize
             var session = (_target ?? throw new ObjectDisposedException(nameof(SkiaMetalRenderTarget))).BeginRendering();
             var backendTarget = new GRBackendRenderTarget(session.Size.Width, session.Size.Height,
                 new GRMtlTextureInfo(session.Texture));

src/Skia/Avalonia.Skia/Gpu/OpenGl/GlRenderTarget.cs

@@ -1,15 +1,12 @@
 using System;
-using Avalonia.Reactive;
 using Avalonia.OpenGL;
 using Avalonia.OpenGL.Surfaces;
-using Avalonia.Platform;
-using Avalonia.Rendering;
 using SkiaSharp;
 using static Avalonia.OpenGL.GlConsts;
 
 namespace Avalonia.Skia
 {
-    internal class GlRenderTarget : ISkiaGpuRenderTarget2
+    internal class GlRenderTarget : ISkiaGpuRenderTarget
     {
         private readonly GRContext _grContext;
         private IGlPlatformSurfaceRenderTarget _surface;
@@ -23,7 +20,7 @@ namespace Avalonia.Skia
 
         public void Dispose() => _surface.Dispose();
 
-        public bool IsCorrupted => (_surface as IGlPlatformSurfaceRenderTargetWithCorruptionInfo)?.IsCorrupted == true;
+        public bool IsCorrupted => _surface.IsCorrupted;
 
         class GlGpuSession : ISkiaGpuRenderSession
         {
@@ -58,16 +55,10 @@ namespace Avalonia.Skia
             public SKSurface SkSurface => _surface;
             public double ScaleFactor => _glSession.Scaling;
         }
-
-        public ISkiaGpuRenderSession BeginRenderingSession(PixelSize size) => BeginRenderingSessionCore(size);
-        public ISkiaGpuRenderSession BeginRenderingSession() => BeginRenderingSessionCore(null);
         
-        ISkiaGpuRenderSession BeginRenderingSessionCore(PixelSize? expectedSize)
+        public ISkiaGpuRenderSession BeginRenderingSession(PixelSize? expectedPixelSize)
         {
-            var glSession =
+            var glSession = _surface.BeginDraw(expectedPixelSize);
-                expectedSize != null && _surface is IGlPlatformSurfaceRenderTarget2 surface2
-                    ? surface2.BeginDraw(expectedSize.Value)
-                    : _surface.BeginDraw();
             
             bool success = false;
             try

src/Skia/Avalonia.Skia/Gpu/OpenGl/GlSkiaGpu.cs

@@ -10,8 +10,7 @@ using static Avalonia.OpenGL.GlConsts;
 
 namespace Avalonia.Skia
 {
-    internal class GlSkiaGpu : ISkiaGpu, IOpenGlTextureSharingRenderInterfaceContextFeature,
+    internal class GlSkiaGpu : ISkiaGpu, IOpenGlTextureSharingRenderInterfaceContextFeature
-        ISkiaGpuWithPlatformGraphicsContext
     {
         private readonly GRContext _grContext;
         private readonly IGlContext _glContext;

src/Skia/Avalonia.Skia/Gpu/SkiaGpuRenderTarget.cs

@@ -5,7 +5,7 @@ namespace Avalonia.Skia
     /// <summary>
     /// Adapts <see cref="ISkiaGpuRenderTarget"/> to be used within our rendering pipeline.
     /// </summary>
-    internal class SkiaGpuRenderTarget : IRenderTarget2
+    internal class SkiaGpuRenderTarget : IRenderTarget
     {
         private readonly ISkiaGpu _skiaGpu;
         private readonly ISkiaGpuRenderTarget _renderTarget;
@@ -34,10 +34,7 @@ namespace Avalonia.Skia
             out RenderTargetDrawingContextProperties properties)
         {
             properties = default;
-            var session =
+            var session = _renderTarget.BeginRenderingSession(expectedPixelSize);
-                expectedPixelSize.HasValue && _renderTarget is ISkiaGpuRenderTarget2 target2
-                    ? target2.BeginRenderingSession(expectedPixelSize.Value)
-                    : _renderTarget.BeginRenderingSession();
 
             var nfo = new DrawingContextImpl.CreateInfo
             {

src/Skia/Avalonia.Skia/Gpu/Vulkan/VulkanSkiaGpu.cs

@@ -2,12 +2,11 @@ using System;
 using System.Collections.Generic;
 using Avalonia.Vulkan;
 using Avalonia.Platform;
-using Avalonia.Rendering;
 using SkiaSharp;
 
 namespace Avalonia.Skia.Vulkan;
 
-internal class VulkanSkiaGpu : ISkiaGpuWithPlatformGraphicsContext
+internal class VulkanSkiaGpu : ISkiaGpu
 {
     private readonly VulkanSkiaExternalObjectsFeature? _externalObjects;
     public IVulkanPlatformGraphicsContext Vulkan { get; private set; }

src/Skia/Avalonia.Skia/Gpu/Vulkan/VulkanSkiaRenderTarget.cs

@@ -21,8 +21,9 @@ class VulkanSkiaRenderTarget : ISkiaGpuRenderTarget
         _target.Dispose();
     }
 
-    public ISkiaGpuRenderSession BeginRenderingSession()
+    public ISkiaGpuRenderSession BeginRenderingSession(PixelSize? expectedPixelSize)
     {
+        // TODO: use expectedPixelSize
         var session = _target.BeginDraw();
         bool success = false;
         try

src/Skia/Avalonia.Skia/RenderTargetBitmapImpl.cs

@@ -1,6 +1,4 @@
-using System.IO;
 using Avalonia.Controls.Platform.Surfaces;
-using Avalonia.Media.Imaging;
 using Avalonia.Platform;
 using SkiaSharp;
 
@@ -19,9 +17,18 @@ internal class RenderTargetBitmapImpl : WriteableBitmapImpl,
         _renderTarget = new FramebufferRenderTarget(this);
     }
 
+    public RenderTargetProperties Properties => default;
+
     IDrawingContextImpl IRenderTarget.CreateDrawingContext(bool useScaledDrawing) =>
         _renderTarget.CreateDrawingContext(useScaledDrawing);
 
+    IDrawingContextImpl IRenderTarget.CreateDrawingContext(PixelSize expectedPixelSize,
+        out RenderTargetDrawingContextProperties properties)
+    {
+        properties = default;
+        return _renderTarget.CreateDrawingContext(false);
+    }
+
     public bool IsCorrupted => false;
     
     public override void Dispose()
@@ -31,4 +38,4 @@ internal class RenderTargetBitmapImpl : WriteableBitmapImpl,
     }
 
     public IFramebufferRenderTarget CreateFramebufferRenderTarget() => new FuncFramebufferRenderTarget(Lock);
-}
+}

src/Skia/Avalonia.Skia/SkiaBackendContext.cs

@@ -5,7 +5,6 @@ using System.Linq;
 using Avalonia.Controls.Platform.Surfaces;
 using Avalonia.OpenGL;
 using Avalonia.Platform;
-using SkiaSharp;
 
 namespace Avalonia.Skia;
 
@@ -29,7 +28,7 @@ internal class SkiaContext : IPlatformRenderInterfaceContext
             // TODO12: extend ISkiaGpu with PublicFeatures instead
             TryFeature<IOpenGlTextureSharingRenderInterfaceContextFeature>();
             TryFeature<IExternalObjectsRenderInterfaceContextFeature>();
-            using (var gr = (_gpu as ISkiaGpuWithPlatformGraphicsContext)?.TryGetGrContext())
+            using (var gr = gpu.TryGetGrContext())
             {
                 var renderTargetSize = gr?.Value.MaxRenderTargetSize;
                 if (renderTargetSize.HasValue)
@@ -74,7 +73,7 @@ internal class SkiaContext : IPlatformRenderInterfaceContext
     public IDrawingContextLayerImpl CreateOffscreenRenderTarget(PixelSize pixelSize, Vector scaling,
         bool enableTextAntialiasing)
     {
-        using (var gr = (_gpu as ISkiaGpuWithPlatformGraphicsContext)?.TryGetGrContext())
+        using (var gr = _gpu?.TryGetGrContext())
         {
             var createInfo = new SurfaceRenderTarget.CreateInfo
             {

src/Skia/Avalonia.Skia/SurfaceRenderTarget.cs

@@ -72,6 +72,8 @@ namespace Avalonia.Skia
             _canvas = canvas;
         }
 
+        public RenderTargetProperties Properties => default;
+
         /// <summary>
         /// Create backing Skia surface.
         /// </summary>
@@ -114,6 +116,13 @@ namespace Avalonia.Skia
             return new DrawingContextImpl(createInfo, Disposable.Create(() => Version++));
         }
 
+        public IDrawingContextImpl CreateDrawingContext(PixelSize expectedPixelSize,
+            out RenderTargetDrawingContextProperties properties)
+        {
+            properties = default;
+            return CreateDrawingContext(false);
+        }
+
         public bool IsCorrupted => _gpu?.IsLost == true;
 
         /// <inheritdoc />

src/Windows/Avalonia.Win32/DirectX/DxgiRenderTarget.cs

@@ -76,8 +76,9 @@ namespace Avalonia.Win32.DirectX
         }
 
         /// <inheritdoc />
-        public override IGlPlatformSurfaceRenderingSession BeginDrawCore()
+        public override IGlPlatformSurfaceRenderingSession BeginDrawCore(PixelSize? expectedPixelSize)
         {
+            // TODO: use expectedPixelSize
             if (_swapChain is null)
             {
                 throw new InvalidOperationException("No chain to draw on");

src/Windows/Avalonia.Win32/OpenGl/Angle/AngleD3DTextureFeature.cs

@@ -27,8 +27,9 @@ internal class AngleD3DTextureFeature  : IGlPlatformSurfaceRenderTargetFactory
             _target = target;
         }
 
-        public override IGlPlatformSurfaceRenderingSession BeginDrawCore()
+        public override IGlPlatformSurfaceRenderingSession BeginDrawCore(PixelSize? expectedPixelSize)
         {
+            // TODO: use expectedPixelSize
             var success = false;
             var contextLock = Context.EnsureCurrent();
             IDirect3D11TextureRenderTargetRenderSession? session = null;

src/Windows/Avalonia.Win32/OpenGl/WglGlPlatformSurface.cs

@@ -28,6 +28,7 @@ namespace Avalonia.Win32.OpenGl
             private readonly WglContext _context;
             private readonly EglGlPlatformSurface.IEglWindowGlPlatformSurfaceInfo _info;
             private IntPtr _hdc;
+
             public RenderTarget(WglContext context,  EglGlPlatformSurface.IEglWindowGlPlatformSurfaceInfo info)
             {
                 _context = context;
@@ -35,13 +36,16 @@ namespace Avalonia.Win32.OpenGl
                 _hdc = context.CreateConfiguredDeviceContext(info.Handle);
             }
 
+            public bool IsCorrupted => false;
+
             public void Dispose()
             {
                 WglGdiResourceManager.ReleaseDC(_info.Handle, _hdc);
             }
 
-            public IGlPlatformSurfaceRenderingSession BeginDraw()
+            public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize)
             {
+                // TODO: use expectedPixelSize
                 var oldContext = _context.MakeCurrent(_hdc);
                 
                 // Reset to default FBO first

src/iOS/Avalonia.iOS/Eagl/EaglLayerSurface.cs

@@ -61,6 +61,8 @@ namespace Avalonia.iOS.Eagl
                 _fbo = fbo;
             }
 
+            public bool IsCorrupted => false;
+
             public void Dispose()
             {
                 CheckThread();
@@ -68,8 +70,9 @@ namespace Avalonia.iOS.Eagl
                     _fbo.Dispose();
             }
 
-            public IGlPlatformSurfaceRenderingSession BeginDraw()
+            public IGlPlatformSurfaceRenderingSession BeginDraw(PixelSize? expectedPixelSize)
             {
+                // TODO: use expectedPixelSize
                 CheckThread();
                 var restoreContext = _ctx.MakeCurrent();
                 _fbo.Bind();