Second ctor

6 years ago · 6311b913e1
1 changed files with 2 additions and 1 deletions
--- a/src/Avalonia.Visuals/Rendering/DeferredRenderer.cs
+++ b/src/Avalonia.Visuals/Rendering/DeferredRenderer.cs
@ -75,7 +75,7 @@ namespace Avalonia.Rendering
        public DeferredRenderer(
            IVisual root,
            IRenderTarget renderTarget,
-            ISceneBuilder sceneBuilder = null)
+            ISceneBuilder sceneBuilder = null) : base(true)
        {
            Contract.Requires<ArgumentNullException>(root != null);
            Contract.Requires<ArgumentNullException>(renderTarget != null);
@ -85,6 +85,7 @@ namespace Avalonia.Rendering
            _sceneBuilder = sceneBuilder ?? new SceneBuilder();
            Layers = new RenderLayers();
            _lock = new ManagedDeferredRendererLock();
+            _updateSceneIfNeededDelegate = UpdateSceneIfNeeded;
        }

        /// <inheritdoc/>