PrimitivesDrawer.h

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// ****************************************************************************
// This file is part of the Integrating Vision Toolkit (IVT).
//
// The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
// (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
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// ****************************************************************************
// ****************************************************************************
// Filename:  PrimitivesDrawer.h
// Author:    Pedram Azad
// Date:      2005
// ****************************************************************************
// Changes:   03.03.2010, Derick Beng Youh
//            * Added function FillPolygon
// ****************************************************************************

#ifndef _PRIMITIVES_DRAWER_H_
#define _PRIMITIVES_DRAWER_H_


// ****************************************************************************
// Necessary includes
// ****************************************************************************

#include "Math/Math2d.h"


// ****************************************************************************
// Forward declarations
// ****************************************************************************

class CByteImage;
struct Circle2d;
struct Ellipse2d;
struct StraightLine2d;
struct PointPair2d;
struct MyRegion;




// ****************************************************************************
// PrimitivesDrawer
// ****************************************************************************

namespace PrimitivesDrawer
{
        void DrawPoint(CByteImage *pImage, const Vec2d &point, int r = 255, int g = 255, int b = 255);
        
        void DrawPoint(CByteImage *pImage, int x, int y, int r = 255, int g = 255, int b = 255);

        void DrawPointBlended(CByteImage *pImage, const Vec2d &point, int r = 255, int g = 255, int b = 255, float blend = 1.0f);
        
        void DrawPointBlended(CByteImage *pImage, int x, int y, int r = 255, int g = 255, int b = 255, float blend = 1.0f);

        void DrawPoints(CByteImage *pImage, const CVec2dArray &points, int r = 255, int g = 255, int b = 255);
        
        void DrawRegion(CByteImage *pImage, const MyRegion &region, int r = 255, int g = 255, int b = 255, int thickness = 1);

        void DrawCircle(CByteImage *pImage, float mx, float my, float radius, int r = 255, int g = 255, int b = 255, int thickness = 1, bool bAntiAlias = false);

        void DrawCircle(CByteImage *pImage, const Vec2d &center, float radius, int r = 255, int g = 255, int b = 255, int thickness = 1, bool bAntiAlias = false);

        void DrawCircle(CByteImage *pImage, const Circle2d &circle, int r = 255, int g = 255, int b = 255, int thickness = 1, bool bAntiAlias = false);

        void DrawEllipse(CByteImage *pImage, const Ellipse2d &ellipse, int r = 255, int g = 255, int b = 255, int thickness = 1);

        void DrawLine(CByteImage *pImage, const PointPair2d &line, int r = 255, int g = 255, int b = 255, int thickness = 1);

        void DrawLine(CByteImage *pImage, const Vec2d &p1, const Vec2d &p2, int r = 255, int g = 255, int b = 255, int thickness = 1);

        void DrawLinePolar(CByteImage *pImage, float theta, float r, int color_r, int color_g, int color_b, int thickness = 1);

        void DrawLineNormal(CByteImage *pImage, float nx, float ny, float c, int r, int g, int b, int thickness = 1);

        void DrawLine(CByteImage *pImage, const StraightLine2d &line, int r, int g, int b, int thickness = 1);

        void DrawCross(CByteImage *pImage, const Vec2d &point, int length, int r, int g, int b);

        void DrawPolygon(CByteImage *pImage, const Vec2d *pPoints, int nPoints, int r, int g, int b, int thickness = 1);

        void DrawPolygon(CByteImage *pImage, const CVec2dArray &points, int r, int g, int b, int thickness = 1);

        void DrawRectangle(CByteImage *pImage, const Rectangle2d &rectangle, int r, int g, int b, int thickness = 1);
}



#endif /* _PRIMITIVES_DRAWER_H_ */