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diff --git a/source/blender/freestyle/intern/scene_graph/NodeViewLayer.h b/source/blender/freestyle/intern/scene_graph/NodeViewLayer.h
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+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __FREESTYLE_NODE_VIEW_LAYER_H__
+#define __FREESTYLE_NODE_VIEW_LAYER_H__
+
+/** \file blender/freestyle/intern/scene_graph/NodeViewLayer.h
+ *  \ingroup freestyle
+ *  \brief Class to represent a view layer in Blender.
+ */
+
+#include "Node.h"
+
+extern "C" {
+#include "DNA_scene_types.h" /* for Scene and ViewLayer */
+}
+
+using namespace std;
+
+namespace Freestyle {
+
+class NodeViewLayer : public Node
+{
+public:
+	inline NodeViewLayer(Scene& scene, ViewLayer& view_layer) : Node(), _Scene(scene), _ViewLayer(view_layer) {}
+	virtual ~NodeViewLayer() {}
+
+	inline struct Scene& scene() const
+	{
+		return _Scene;
+	}
+
+	inline struct ViewLayer& sceneLayer() const
+	{
+		return _ViewLayer;
+	}
+
+	/*! Accept the corresponding visitor */
+	virtual void accept(SceneVisitor& v);
+
+protected:
+
+	Scene& _Scene;
+	ViewLayer& _ViewLayer;
+};
+
+} /* namespace Freestyle */
+
+#endif // __FREESTYLE_NODE_VIEW_LAYER_H__