#ifndef _MESHWRP_CONVEX_HPP_
#define _MESHWRP_CONVEX_HPP_
#ifndef _COMMON_WINDOWS_HPP_
#include <common/windows.hpp>
#endif

class Image;
class GUIWindow;

class Convex
{
public:
	Convex(void);
	virtual ~Convex(void);
	Image performConvex(Image &srcImage,GUIWindow &window);
private:
	void cartesianPoint(POINT &imagePoint)const;
	void imagePoint(POINT &cartesianPoint)const;
	void setPoint(int x,int y,POINT &somePoint)const;

	unsigned long mxHalf;
	unsigned long myHalf;
	unsigned long mWidth;
	unsigned long mHeight;
};

inline
void Convex::cartesianPoint(POINT &imagePoint)const
{
	imagePoint.x-=mxHalf;
	imagePoint.y=(mHeight-1)-(myHalf+imagePoint.y);
}

inline
void Convex::imagePoint(POINT &cartesianPoint)const
{
	cartesianPoint.x+=mxHalf;
	cartesianPoint.y=(mHeight-1)-(myHalf+cartesianPoint.y);
}

inline
void Convex::setPoint(int x,int y,POINT &point)const
{
	point.x=x;
	point.y=y;
}
#endif