Digikam::DImgScale Namespace Reference

Typedefs
typedef struct Digikam::DImgScale::__dimg_scale_info	DImgScaleInfo
Functions
int *	dimgCalcApoints (int s, int d, int up)
DImgScaleInfo *	dimgCalcScaleInfo (const DImg &img, int sw, int sh, int dw, int dh, bool sixteenBit, bool aa)
int *	dimgCalcXPoints (int sw, int dw)
uint **	dimgCalcYPoints (uint *src, int sw, int sh, int dh)
ullong **	dimgCalcYPoints16 (ullong *src, int sw, int sh, int dh)
DImgScaleInfo *	dimgFreeScaleInfo (DImgScaleInfo *isi)
void	dimgSampleRGBA (DImgScaleInfo *isi, unsigned int *dest, int dxx, int dyy, int dx, int dy, int dw, int dh, int dow)
void	dimgScaleAARGB (DImgScaleInfo *isi, unsigned int *dest, int dxx, int dyy, int dx, int dy, int dw, int dh, int dow, int sow)
void	dimgScaleAARGB16 (DImgScaleInfo *isi, ullong *dest, int dxx, int dyy, int dw, int dh, int dow, int sow)
void	dimgScaleAARGBA (DImgScaleInfo *isi, unsigned int *dest, int dxx, int dyy, int dx, int dy, int dw, int dh, int dow, int sow)
void	dimgScaleAARGBA16 (DImgScaleInfo *isi, ullong *dest, int dxx, int dyy, int dw, int dh, int dow, int sow)

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Typedef Documentation

typedef struct Digikam::DImgScale::__dimg_scale_info Digikam::DImgScale::DImgScaleInfo

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Function Documentation

int * Digikam::DImgScale::dimgCalcApoints	(	int	s,
		int	d,
		int	up
	)

Definition at line 343 of file dimgscale.cpp.

DImgScaleInfo * Digikam::DImgScale::dimgCalcScaleInfo	(	const DImg &	img,
		int	sw,
		int	sh,
		int	dw,
		int	dh,
		bool	sixteenBit,
		bool	aa
	)

Definition at line 384 of file dimgscale.cpp.

int * Digikam::DImgScale::dimgCalcXPoints	(	int	sw,
		int	dw
	)

Definition at line 325 of file dimgscale.cpp.

uint** Digikam::DImgScale::dimgCalcYPoints	(	uint *	src,
		int	sw,
		int	sh,
		int	dh
	)

ullong ** Digikam::DImgScale::dimgCalcYPoints16	(	ullong *	src,
		int	sw,
		int	sh,
		int	dh
	)

Definition at line 306 of file dimgscale.cpp.

DImgScaleInfo * Digikam::DImgScale::dimgFreeScaleInfo

(

DImgScaleInfo *

isi

)

Definition at line 444 of file dimgscale.cpp.

void Digikam::DImgScale::dimgSampleRGBA	(	DImgScaleInfo *	isi,
		unsigned int *	dest,
		int	dxx,
		int	dyy,
		int	dx,
		int	dy,
		int	dw,
		int	dh,
		int	dow
	)

scale by pixel sampling only

Definition at line 460 of file dimgscale.cpp.

void Digikam::DImgScale::dimgScaleAARGB	(	DImgScaleInfo *	isi,
		unsigned int *	dest,
		int	dxx,
		int	dyy,
		int	dx,
		int	dy,
		int	dw,
		int	dh,
		int	dow,
		int	sow
	)

scale by area sampling - IGNORE the ALPHA byte

Definition at line 914 of file dimgscale.cpp.

void Digikam::DImgScale::dimgScaleAARGB16	(	DImgScaleInfo *	isi,
		ullong *	dest,
		int	dxx,
		int	dyy,
		int	dw,
		int	dh,
		int	dow,
		int	sow
	)

scale by area sampling - IGNORE the ALPHA byte

Definition at line 1302 of file dimgscale.cpp.

void Digikam::DImgScale::dimgScaleAARGBA	(	DImgScaleInfo *	isi,
		unsigned int *	dest,
		int	dxx,
		int	dyy,
		int	dx,
		int	dy,
		int	dw,
		int	dh,
		int	dow,
		int	sow
	)

scale by area sampling

Definition at line 487 of file dimgscale.cpp.

void Digikam::DImgScale::dimgScaleAARGBA16	(	DImgScaleInfo *	isi,
		ullong *	dest,
		int	dxx,
		int	dyy,
		int	dw,
		int	dh,
		int	dow,
		int	sow
	)

Definition at line 1684 of file dimgscale.cpp.