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diff --git a/src/model/triangle.h b/src/model/triangle.h
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+++ b/src/model/triangle.h
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+/*
+   model/triangle.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_TRIANGLE_H__
+#define __INCLUDED_MODEL_TRIANGLE_H__
+
+#include "math/color.h"
+#include "math/vector3f.h"
+
+namespace model
+{
+
+/// a model triangle
+class Triangle
+{
+public:
+	/// a new triangle with 3 vertices, a normal, color and a detail flag
+	Triangle(math::Vector3f const &v0, math::Vector3f const &v1, math::Vector3f const &v2, math::Vector3f const &n, 
+			math::Color *color=0, bool detail=false);
+	~Triangle();
+
+	/// normal of the triangle
+	inline math::Vector3f const & normal() const { return triangle_normal; }
+	/// color of the triangle 
+	inline math::Color const & color() const { return triangle_color;}
+	/// indidcates if this triangle was generated from a detail brush
+	inline bool detail() const { return triangle_detail; }
+
+	/// triangle vertex 0
+	math::Vector3f 		triangle_v0;
+	/// triangle vertex 1
+	math::Vector3f 		triangle_v1;
+	/// triangle vertex 2
+	math::Vector3f 		triangle_v2;
+
+private:
+	math::Vector3f 		triangle_normal;
+	math::Color		triangle_color;
+	bool			triangle_detail;
+};
+
+}
+
+#endif // __INCLUDED_MODEL_TRIANGLE_H__