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diff --git a/intern/bsp/intern/BSP_CSGMeshBuilder.h b/intern/bsp/intern/BSP_CSGMeshBuilder.h
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+/**
+ * $Id$
+ * ***** BEGIN GPL/BL DUAL 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+#ifndef BSP_CSGMeshBuilder_h
+
+#define BSP_CSGMeshBuilder_h
+
+#include "../extern/CSG_BooleanOps.h"
+#include "BSP_CSGMesh.h"
+#include "MEM_NonCopyable.h"
+#include "MEM_SmartPtr.h"
+
+/**
+ * This class helps you to build a mesh from 2 seperate vertex/face
+ * iterators defined in the external interface of the bsp module.
+ * This code should really become party of a generic C++ mesh interface
+ * but later...
+ */
+
+class BSP_CSGMeshBuilder : public MEM_NonCopyable{
+
+public :
+
+	/**
+	 * Return a new BSP_CSGMesh with the desired props
+	 * built from the given face and vertex iterators.
+	 * The iterators are exhausted by this action.
+	 */
+
+	static 
+		MEM_SmartPtr<BSP_CSGMesh> 
+	NewMesh(
+		CSG_MeshPropertyDescriptor &props,
+		CSG_FaceIteratorDescriptor &face_it,
+		CSG_VertexIteratorDescriptor &vertex_it
+	); 
+
+private :
+
+	BSP_CSGMeshBuilder(
+	);
+
+};
+
+
+#endif