Merge branch 'master' into fixes/clipping-rendering-issues-osx

azure-pipelines.yml

@@ -1,3 +1,6 @@
+variables:
+    MSBuildEnableWorkloadResolver: 'false'
+
 jobs:
 - job: Linux
   pool:
@@ -9,9 +12,9 @@ jobs:
       version: 3.1.414
 
   - task: UseDotNet@2
-    displayName: 'Use .NET Core SDK 5.0.402'
+    displayName: 'Use .NET Core SDK 6.0.100'
     inputs:
-      version: 5.0.402
+      version: 6.0.100
 
   - task: CmdLine@2
     displayName: 'Run Build'
@@ -40,9 +43,9 @@ jobs:
       version: 3.1.414
 
   - task: UseDotNet@2
-    displayName: 'Use .NET Core SDK 5.0.402'
+    displayName: 'Use .NET Core SDK 6.0.100'
     inputs:
-      version: 5.0.402
+      version: 6.0.100
       
   - task: CmdLine@2
     displayName: 'Install Mono 5.18'
@@ -56,7 +59,7 @@ jobs:
     inputs:
       script: |
         export PATH="`pwd`/sdk:$PATH"
-        cd src/tools/MicroComGenerator; dotnet run -i ../../Avalonia.Native/avn.idl --cpp ../../../native/Avalonia.Native/inc/avalonia-native.h
+        cd src/tools/MicroComGenerator; dotnet run -f net6.0 -i ../../Avalonia.Native/avn.idl --cpp ../../../native/Avalonia.Native/inc/avalonia-native.h
 
   - task: Xcode@5
     inputs:
@@ -110,9 +113,9 @@ jobs:
       version: 3.1.414
 
   - task: UseDotNet@2
-    displayName: 'Use .NET Core SDK 5.0.402'
+    displayName: 'Use .NET Core SDK 6.0.100'
     inputs:
-      version: 5.0.402
+      version: 6.0.100
 
   - task: CmdLine@2
     displayName: 'Install Nuke'

build/MicroCom.targets

@@ -15,7 +15,7 @@
           Inputs="@(AvnComIdl);$(MSBuildThisFileDirectory)../src/tools/MicroComGenerator/**/*.cs"
           Outputs="%(AvnComIdl.OutputFile)">
     <Message Importance="high" Text="Generating file %(AvnComIdl.OutputFile) from @(AvnComIdl)" />
-    <Exec Command="dotnet &quot;$(MSBuildThisFileDirectory)../src/tools/MicroComGenerator/bin/$(Configuration)/netcoreapp3.1/MicroComGenerator.dll&quot; -i @(AvnComIdl) --cs %(AvnComIdl.OutputFile)" 
+    <Exec Command="dotnet &quot;$(MSBuildThisFileDirectory)../src/tools/MicroComGenerator/bin/$(Configuration)/net6.0/MicroComGenerator.dll&quot; -i @(AvnComIdl) --cs %(AvnComIdl.OutputFile)" 
           LogStandardErrorAsError="true" />
     <ItemGroup>
       <!-- Remove and re-add generated file, this is needed for the clean build -->

global.json

@@ -1,7 +1,7 @@
 {
-	"sdk": {
-		"version": "5.0.402"
-	},
+    "sdk": {
+        "version": "6.0.100"
+    },
     "msbuild-sdks": {
         "Microsoft.Build.Traversal": "1.0.43",
         "MSBuild.Sdk.Extras": "2.0.54",

src/Avalonia.Visuals/Rendering/ImmediateRenderer.cs

@@ -20,6 +20,7 @@ namespace Avalonia.Rendering
     {
         private readonly IVisual _root;
         private readonly IRenderRoot _renderRoot;
+        private bool _updateTransformedBounds = true;
         private IRenderTarget _renderTarget;
 
         /// <summary>
@@ -34,6 +35,13 @@ namespace Avalonia.Rendering
             _renderRoot = root as IRenderRoot;
         }
 
+        private ImmediateRenderer(IVisual root, bool updateTransformedBounds)
+        {
+            _root = root ?? throw new ArgumentNullException(nameof(root));
+            _renderRoot = root as IRenderRoot;
+            _updateTransformedBounds = updateTransformedBounds;
+        }
+
         /// <inheritdoc/>
         public bool DrawFps { get; set; }
 
@@ -98,7 +106,7 @@ namespace Avalonia.Rendering
         /// <param name="target">The render target.</param>
         public static void Render(IVisual visual, IRenderTarget target)
         {
-            using (var renderer = new ImmediateRenderer(visual))
+            using (var renderer = new ImmediateRenderer(visual, updateTransformedBounds: false))
             using (var context = new DrawingContext(target.CreateDrawingContext(renderer)))
             {
                 renderer.Render(context, visual, visual.Bounds);
@@ -112,7 +120,7 @@ namespace Avalonia.Rendering
         /// <param name="context">The drawing context.</param>
         public static void Render(IVisual visual, DrawingContext context)
         {
-            using (var renderer = new ImmediateRenderer(visual))
+            using (var renderer = new ImmediateRenderer(visual, updateTransformedBounds: false))
             {
                 renderer.Render(context, visual, visual.Bounds);
             }
@@ -193,6 +201,12 @@ namespace Avalonia.Rendering
             Render(new DrawingContext(context), visual, visual.Bounds);
         }
 
+        internal static void Render(IVisual visual, DrawingContext context, bool updateTransformedBounds)
+        {
+            using var renderer = new ImmediateRenderer(visual, updateTransformedBounds);
+            renderer.Render(context, visual, visual.Bounds);
+        }
+
         private static void ClearTransformedBounds(IVisual visual)
         {
             foreach (var e in visual.GetSelfAndVisualDescendants())
@@ -308,7 +322,8 @@ namespace Avalonia.Rendering
                         new TransformedBounds(bounds, new Rect(), context.CurrentContainerTransform);
 #pragma warning restore 0618
 
-                    visual.TransformedBounds = transformed;
+                    if (_updateTransformedBounds)
+                        visual.TransformedBounds = transformed;
 
                     foreach (var child in visual.VisualChildren.OrderBy(x => x, ZIndexComparer.Instance))
                     {
@@ -321,7 +336,7 @@ namespace Avalonia.Rendering
                                 : clipRect;
                             Render(context, child, childClipRect);
                         }
-                        else
+                        else if (_updateTransformedBounds)
                         {
                             ClearTransformedBounds(child);
                         }
@@ -329,7 +344,7 @@ namespace Avalonia.Rendering
                 }
             }
 
-            if (!visual.IsVisible)
+            if (!visual.IsVisible && _updateTransformedBounds)
             {
                 ClearTransformedBounds(visual);
             }

src/tools/MicroComGenerator/MicroComGenerator.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFrameworks>net6.0;netcoreapp3.1</TargetFrameworks>
     </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.8.0" />

tests/Avalonia.Visuals.UnitTests/Rendering/ImmediateRendererTests.cs

@@ -291,6 +291,24 @@ namespace Avalonia.Visuals.UnitTests.Rendering
             }
         }
 
+        [Fact]
+        public void Static_Render_Method_Does_Not_Update_TransformedBounds()
+        {
+            using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface))
+            {
+                var target = new Border();
+                var expected = new TransformedBounds(new Rect(1, 2, 3, 4), new Rect(4, 5, 6, 7), Matrix.CreateRotation(0.8));
+
+                ((IVisual)target).TransformedBounds = expected;
+
+                var renderTarget = Mock.Of<IRenderTarget>(x => 
+                    x.CreateDrawingContext(It.IsAny<IVisualBrushRenderer>()) == Mock.Of<IDrawingContextImpl>());
+                ImmediateRenderer.Render(target, renderTarget);
+
+                Assert.Equal(expected, target.TransformedBounds);
+            }
+        }
+
         private class TestControl : Control
         {
             public bool Rendered { get; private set; }

tests/Avalonia.Visuals.UnitTests/VisualTree/TransformedBoundsTests.cs

@@ -40,7 +40,7 @@ namespace Avalonia.Visuals.UnitTests.VisualTree
 
                 tree.Measure(Size.Infinity);
                 tree.Arrange(new Rect(0, 0, 100, 100));
-                ImmediateRenderer.Render(tree, context);
+                ImmediateRenderer.Render(tree, context, true);
 
                 var track = control.GetObservable(Visual.TransformedBoundsProperty);
                 var results = new List<TransformedBounds?>();