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#ifndef CAIMAGEMANIPULATION_H
#define CAIMAGEMANIPULATION_H
#include <ClanLib/core.h>
#include <ClanLib/display.h>
#define ARAD 57.29577951308232
typedef unsigned int uint;
#ifdef WIN32
#define rint(a) ((int) (a+0.5f))
#endif
/** Provides some functions fo manipulate images (CL_Surfaces).
@author Andrew Mustun <andrew@qcad.org>
@author Benjamin Winkler <bentsch@mail.com>
*/
class CAImageManipulation {
public:
CAImageManipulation();
~CAImageManipulation();
//static CL_Surface* rotate( CL_Surface* surface, float angle, bool exact=true, bool green=true );
//static CL_Surface* flip( CL_Surface* surface, bool horizontal );
static CL_Surface* changeHSV( CL_Surface* surface, int hue, int saturation, int value );
//static void clearCanvas( CL_Canvas* canvas );
//static void greenToTransparent( CL_Canvas* canvas );
static void rgbToHsv( int r, int g, int b,
int *h, int *s, int *v );
static void hsvToRgb( int h, int s, int v,
int *r, int *g, int *b );
/*
static void getExactColor( unsigned char* data,
int width, int height,
float x, float y,
int *r, int *g, int *b, int *a,
bool exact=true );
*/
//static int getCoordinateX( int width, int pos );
//static int getCoordinateY( int width, int pos );
//static int getDataPosition( int width, int x, int y );
//static float getDistance( float x1, float y1, float x2, float y2 );
};
#endif
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