diff --git a/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.DirtyProperties.cs b/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.DirtyProperties.cs index c1037d5c67..51414c2250 100644 --- a/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.DirtyProperties.cs +++ b/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.DirtyProperties.cs @@ -38,6 +38,7 @@ partial class ServerCompositionVisual CompositionVisualChangedFields.Size | CompositionVisualChangedFields.SizeAnimated | CompositionVisualChangedFields.ClipToBounds + | CompositionVisualChangedFields.Clip | CompositionVisualChangedFields.ClipToBoundsAnimated; partial void OnFieldsDeserialized(CompositionVisualChangedFields changed) diff --git a/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.cs b/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.cs index 45515a37e2..fd1e2165b7 100644 --- a/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.cs +++ b/src/Avalonia.Base/Rendering/Composition/Server/ServerCompositionVisual.cs @@ -182,11 +182,24 @@ namespace Avalonia.Rendering.Composition.Server if (_clipSizeDirty || positionChanged) { - _transformedClipBounds = ClipToBounds - ? new Rect(new Size(Size.X, Size.Y)) - .TransformToAABB(GlobalTransformMatrix) - : null; + Rect? transformedVisualBounds = null; + Rect? transformedClipBounds = null; + if (ClipToBounds) + transformedVisualBounds = new Rect(new Size(Size.X, Size.Y)).TransformToAABB(GlobalTransformMatrix); + + if (Clip != null) + transformedClipBounds = Clip.Bounds.TransformToAABB(GlobalTransformMatrix); + + if (transformedVisualBounds != null && transformedClipBounds != null) + _transformedClipBounds = transformedVisualBounds.Value.Intersect(transformedClipBounds.Value); + else if (transformedVisualBounds != null) + _transformedClipBounds = transformedVisualBounds; + else if (transformedClipBounds != null) + _transformedClipBounds = transformedClipBounds; + else + _transformedClipBounds = null; + _clipSizeDirty = false; }