1 files changed, 23 insertions, 8 deletions

diff --git a/src/model/face.h b/src/model/face.h
index 8c75522..725f798 100644
--- a/src/model/face.h
+++ b/src/model/face.h
@@ -73,28 +73,43 @@ public:
 	}
 
 	/// indidcates if this plane was generated from a detail brush
-	inline bool & detail()
+	inline bool detail() const
 	{
 		return face_detail;
 	}
 
 	/// surface flags
-	inline unsigned int & surface_flags()
+	inline unsigned int surface_flags() const
 	{
 		return face_surface_flags;
 	}
 
-	/// return texture transformation vectors
-	/// @param index 0 <= i < 2
-	inline math::Vector3f &tex_vec(size_t index) { return face_tex_vec[index]; }
+	/**
+	 * @brief return texture transformation vectors
+	 * @param index 0 <= i < 2
+	 */
+	inline const math::Vector3f &tex_vec(size_t index) {
+		return face_tex_vec[index];
+	}
 
 	/// return texture shift
-	inline math::Vector2f &tex_shift() { return face_tex_shift; }	
-
+	inline const math::Vector2f &tex_shift() { return face_tex_shift; }	
 
 	inline void set_material(Material *material) { face_material = material; }
 
-	
+	inline void set_detail(const bool detail = true) { face_detail = detail; }
+
+	inline void set_surface_flags(const unsigned int flags) { face_surface_flags = flags; }
+
+	/**
+	 * @brief return texture transformation vectors
+	 * @param index 0 <= i < 2
+	 */
+	inline math::Vector3f &get_tex_vec(size_t index) { return face_tex_vec[index]; }
+
+	/// return texture shift
+	inline math::Vector2f &get_tex_shift() { return face_tex_shift; }	
+
 private:
 	math::Vector3f		face_normal;
 	math::Vector3f		face_point[3];