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+//
+//  glgrav - OpenGL N-Body gravity simulator
+//
+//  Copyright (C) 2003  Ian Cowburn (ianc@noddybox.demon.co.uk)
+//
+//  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.
+//
+//  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
+//
+//  -------------------------------------------------------------------------
+//
+//  Camera handling
+//
+// $Id$
+//
+#ifndef CAMERA_H
+
+#define CAMERA_H
+
+#include "global.h"
+#include "matrix.h"
+
+class Camera
+    {
+    public:
+    	Camera();
+	virtual ~Camera();
+
+	// Initially the camera always looks along the Z axis
+	//
+	void setPos(GLfloat x, GLfloat y, GLfloat z);
+
+	void addSpeed(GLfloat speed);
+	void roll(double angle);
+	void pitch(double angle);
+
+	void setView() const;
+
+    private:
+    	GLfloat	px,py,pz;
+	Matrix	direction;
+	Matrix	left;
+	Matrix	up;
+    };
+
+#endif
+
+// END OF FILE //