// ==============================================================
//	This file is part of Glest Shared Library (www.glest.org)
//
//	Copyright (C) 2001-2008 Martiño Figueroa
//
//	You can redistribute this code 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
// ==============================================================

#ifndef _SHARED_GRAPHICS_CAMERA_H_
#define _SHARED_GRAPHICS_CAMERA_H_

#include "vec.h"
#include "quaternion.h"
#include "leak_dumper.h"

namespace Shared {
	namespace Graphics {

		// =====================================================
		//	class Camera
		// =====================================================

		class Camera {
		private:
			Quaternion orientation;
			Vec3f position;
		public:
			Camera();

			Vec3f getPosition() const {
				return position;
			}
			Quaternion getOrientation() const {
				return orientation;
			}

			const Vec3f & getConstPosition() const {
				return position;
			}
			const Quaternion & getConstOrientation() const {
				return orientation;
			}

			void setPosition(const Vec3f &position) {
				this->position = position;
			}
			void setOrientation(const Quaternion &orientation) {
				this->orientation = orientation;
			}

			void moveLocalX(float amount);
			void moveLocalY(float amount);
			void moveLocalZ(float amount);

			void addYaw(float amount);
			void addPitch(float amount);
			void addRoll(float amount);
		};

	}
}//end namespace

#endif