scale.cpp File Reference

#include <config-processor.h>
#include <config-externalasm.h>
#include "blitzcpu.h"
#include "qimageblitz.h"
#include <string.h>
#include <stdlib.h>

Include dependency graph for scale.cpp:

Go to the source code of this file.

Namespaces
namespace	QImageScale
Defines
#define	A_VAL(p)   ((unsigned char *)(p))[3]
#define	B_VAL(p)   ((unsigned char *)(p))[0]
#define	G_VAL(p)   ((unsigned char *)(p))[1]
#define	INV_XAP   (256 - xapoints[x])
#define	INV_YAP   (256 - yapoints[dyy + y])
#define	R_VAL(p)   ((unsigned char *)(p))[2]
#define	XAP   (xapoints[x])
#define	YAP   (yapoints[dyy + y])
Typedefs
typedef struct QImageScale::__qimage_scale_info	QImageScale::QImageScaleInfo
Functions
int *	QImageScale::qimageCalcApoints (int s, int d, int up)
QImageScaleInfo *	QImageScale::qimageCalcScaleInfo (const QImage &img, int sw, int sh, int dw, int dh, char aa)
int *	QImageScale::qimageCalcXPoints (int sw, int dw)
unsigned int **	QImageScale::qimageCalcYPoints (unsigned int *src, int sw, int sh, int dh)
QImageScaleInfo *	QImageScale::qimageFreeScaleInfo (QImageScaleInfo *isi)

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Define Documentation

#define A_VAL

(

p

)

((unsigned char *)(p))[3]

Definition at line 141 of file scale.cpp.

#define B_VAL

(

p

)

((unsigned char *)(p))[0]

Definition at line 144 of file scale.cpp.

#define G_VAL

(

p

)

((unsigned char *)(p))[1]

Definition at line 143 of file scale.cpp.

#define INV_XAP   (256 - xapoints[x])

Definition at line 146 of file scale.cpp.

#define INV_YAP   (256 - yapoints[dyy + y])

Definition at line 148 of file scale.cpp.

#define R_VAL

(

p

)

((unsigned char *)(p))[2]

Definition at line 142 of file scale.cpp.

#define XAP   (xapoints[x])

Definition at line 147 of file scale.cpp.

#define YAP   (yapoints[dyy + y])

Definition at line 149 of file scale.cpp.