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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.
+ *
+ * The Original Code is Copyright (C) 2010 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __FREESTYLE_TRIANGLE_REP_H__
+#define __FREESTYLE_TRIANGLE_REP_H__
+
+/** \file blender/freestyle/intern/scene_graph/TriangleRep.h
+ *  \ingroup freestyle
+ *  \brief Class to define the represenation of a triangle
+ *  \author Stephane Grabli
+ *  \date 16/12/2002
+ */
+
+//! 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  // __FREESTYLE_TRIANGLE_REP_H__