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diff --git a/source/blender/freestyle/intern/scene_graph/TriangleRep.h b/source/blender/freestyle/intern/scene_graph/TriangleRep.h
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+//
+//  Filename         : TriangleRep.h
+//  Author(s)        : Stephane Grabli
+//  Purpose          : Class to define the represenation of a triangle
+//  Date of creation : 16/12/2002
+//
+///////////////////////////////////////////////////////////////////////////////
+
+
+//
+//  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  TRIANGLEREP_H
+# define TRIANGLEREP_H
+
+//! inherits from class Rep 
+#include "Rep.h"
+
+/*! Base class for all lines objects */
+class LIB_SCENE_GRAPH_EXPORT TriangleRep : public Rep
+{
+public:
+  
+  /*! Line description style */
+  enum TRIANGLE_STYLE{FILL, LINES};
+private:
+  TRIANGLE_STYLE _Style;
+  Vec3r _vertices[3];
+  Vec3r _colors[3];
+public:
+  inline TriangleRep() : Rep() {_Style = FILL;}
+
+  /*! Builds a triangle from 3 vertices
+   *  v0
+   *    first vertex
+   *  v1
+   *    second vertex
+   *  v2
+   *    third vertex
+   */
+  inline TriangleRep(const Vec3r& v0, const Vec3r& v1, const Vec3r& v2)
+    : Rep()
+  {
+    _vertices[0] = v0;
+    _vertices[1] = v1;
+    _vertices[2] = v2;
+    _Style = FILL;
+  }
+  inline TriangleRep( const Vec3r& v0, const Vec3r& c0,
+                      const Vec3r& v1, const Vec3r& c1,
+                      const Vec3r& v2, const Vec3r& c2)
+    : Rep()
+  {
+    _vertices[0] = v0;
+    _vertices[1] = v1;
+    _vertices[2] = v2;
+    _colors[0] = c0;
+    _colors[1] = c1;
+    _colors[2] = c2;
+    _Style = FILL;
+  }
+
+  virtual ~TriangleRep() 
+  {} 
+
+  /*! accessors */
+  inline const TRIANGLE_STYLE style() const {return _Style;}
+  inline const Vec3r& vertex(int index) const {return _vertices[index];}
+  inline const Vec3r& color(int index) const {return _colors[index];}
+  /*! modifiers */
+  inline void SetStyle(const TRIANGLE_STYLE iStyle) {_Style = iStyle;}
+  inline void SetVertex(int index, const Vec3r& iVertex) {_vertices[index] = iVertex;}
+  inline void SetColor(int index, const Vec3r& iColor) {_colors[index] = iColor;}
+  inline void SetVertices(const Vec3r& v0, const Vec3r& v1, const Vec3r& v2) {_vertices[0] = v0; _vertices[1] = v1; _vertices[2] = v2;}
+  inline void SetColors(const Vec3r& c0, const Vec3r& c1, const Vec3r& c2) {_colors[0] = c0; _colors[1] = c1; _colors[2] = c2;}
+
+  /*! Accept the corresponding visitor */
+  virtual void accept(SceneVisitor& v) {
+    Rep::accept(v);
+    v.visitTriangleRep(*this);
+  }
+
+  /*! Computes the triangle bounding box.*/
+  virtual void ComputeBBox();
+
+
+};
+
+#endif