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diff --git a/source/blender/freestyle/intern/scene_graph/NodeLight.h b/source/blender/freestyle/intern/scene_graph/NodeLight.h
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+//
+//  Filename         : NodeLight.h
+//  Author(s)        : Stephane Grabli
+//  Purpose          : Class to represent a light node
+//  Date of creation : 25/01/2002
+//
+///////////////////////////////////////////////////////////////////////////////
+
+
+//
+//  Copyright (C) : Please refer to the COPYRIGHT file distributed 
+//   with this source distribution. 
+//
+//  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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef  NODELIGHT_H
+# define NODELIGHT_H
+
+# include "../geometry/Geom.h"
+# include "../system/FreestyleConfig.h"
+# include "Node.h"
+
+using namespace Geometry;
+
+class LIB_SCENE_GRAPH_EXPORT NodeLight : public Node
+{
+public:
+
+  NodeLight(); 
+  NodeLight(NodeLight& iBrother);
+
+  virtual ~NodeLight() {}
+
+  /*! Accept the corresponding visitor */
+  virtual void accept(SceneVisitor& v);
+
+  /*! Accessors for the light properties */
+  inline const float * ambient() const {return Ambient;}
+  inline const float * diffuse() const {return Diffuse;}
+  inline const float * specular() const {return Specular;}
+  inline const float * position() const {return Position;}
+  inline bool isOn() const {return on;}
+  inline int number() const {return _number;}
+ 
+private:
+  // Data members
+  // ============
+
+  /*! on=true, the light is on */
+  bool on;
+
+  /*! The color definition */
+  float Ambient[4];
+  float Diffuse[4];
+  float Specular[4];
+
+  /*! Light position. if w = 0, the light is 
+   * placed at infinite.
+   */
+  float Position[4];
+
+  /*! used to manage the number of lights */
+  /*! numberOfLights
+   *    the number of lights in the scene. 
+   *    Initially, 0.
+   */
+  static int numberOfLights;
+  /*! The current lignt number */
+  int _number;
+};
+
+#endif // NODELIGHT_H