Add separate methods for beginning and ending drawing for Scene.

DaggerFramework/Source/SceneGraph/Scene.cs

@@ -48,7 +48,7 @@ namespace DaggerFramework.SceneGraph
                 layer.Value.Update(DeltaTime);
             }
 
-            Draw();
+            Audio.Update();
         }
 
         public void AddLayer(string name, Layer layer)
@@ -57,7 +57,7 @@ namespace DaggerFramework.SceneGraph
             _layers.Add(name, layer);
         }
 
-        private void Draw()
+        public void BeginDraw()
         {
             Renderer.BeginFrame();
             Renderer.ClearBackground(Color.Black);
@@ -66,12 +66,17 @@ namespace DaggerFramework.SceneGraph
             {
                 layer.BeginDraw(_renderer);
                 layer.Draw(_renderer);
+            }
+        }
+
+        public void EndDraw()
+        {
+            foreach (var layer in _layers.Values)
+            {
                 layer.EndDraw(_renderer);
             }
 
             Renderer.EndFrame();
-
-            Audio.Update();
         }
 
         private void SetupRenderer()