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diff --git a/src/model/quad.h b/src/model/quad.h
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+++ b/src/model/quad.h
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+/*
+   model/quad.h
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#ifndef __INCLUDED_MODEL_QUAD_H__
+#define __INCLUDED_MODEL_QUAD_H__
+
+#include "math/color.h"
+#include "math/vector3f.h"
+
+namespace model
+{
+
+/// a model quad
+class Quad
+{
+public:
+	/// a new quad with 4 vertices, a normal, color and a detail flag
+	Quad(math::Vector3f const &v0, math::Vector3f const &v1, math::Vector3f const &v2, math::Vector3f const &v3,
+		math::Vector3f const &n, math::Color const & color, bool detail);
+	/// delete quad
+	~Quad();
+
+	/// normal of the quad
+	inline math::Vector3f const & normal() const { return quad_normal; }
+
+	/// color of the quad 
+	inline math::Color const & color() const { return quad_color;}
+
+	/// indidcates if this quad was generated from a detail brush
+	inline bool detail() const { return quad_detail; }
+
+	/// quad vertex 0
+	inline math::Vector3f & v0() { return quad_v0; }
+
+	/// quad vertex 1
+	inline math::Vector3f & v1() { return quad_v1; }
+
+	/// quad vertex 2
+	inline math::Vector3f & v2() { return quad_v2; }
+
+	/// quad vertex 3
+	inline math::Vector3f & v3() { return quad_v3; }
+private:
+	
+	math::Vector3f		quad_v0;
+	math::Vector3f 		quad_v1;
+	math::Vector3f 		quad_v2;
+	math::Vector3f 		quad_v3;
+
+	math::Vector3f 		quad_normal;
+	math::Color		quad_color;
+	bool			quad_detail;
+};
+
+}
+
+#endif // __INCLUDED_MODEL_QUAD_H__