/*
   Copyright (C) 1999-2006 Id Software, Inc. and contributors.
   For a list of contributors, see the accompanying CONTRIBUTORS file.

   This file is part of GtkRadiant.

   GtkRadiant 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.

   GtkRadiant 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 GtkRadiant; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#if !defined( INCLUDED_CSG_H )
#define INCLUDED_CSG_H

void CSG_MakeRoom( void );
void CSG_Subtract( void );
void CSG_Merge( void );
void CSG_Tool( void );

namespace scene
{
class Graph;
}
template<typename Element> class BasicVector3;
typedef BasicVector3<float> Vector3;
class Plane3;

void Scene_BrushSetClipPlane( scene::Graph& graph, const Plane3& plane );
enum EBrushSplit
{
	eFront,
	eBack,
	eFrontAndBack,
};
void Scene_BrushSplitByPlane( scene::Graph& graph, const Vector3& p0, const Vector3& p1, const Vector3& p2, const char* shader, EBrushSplit split );

#endif
