gd_rotate.c File Reference

#include "gd.h"
#include "gd_intern.h"
#include <math.h>

Go to the source code of this file.

Macros
#define	ROTATE_DEG2RAD   3.1415926535897932384626433832795/180

Functions
void	gdImageSkewX (gdImagePtr dst, gdImagePtr src, int uRow, int iOffset, double dWeight, int clrBack, int ignoretransparent)
void	gdImageSkewY (gdImagePtr dst, gdImagePtr src, int uCol, int iOffset, double dWeight, int clrBack, int ignoretransparent)
gdImagePtr	gdImageRotate90 (gdImagePtr src, int ignoretransparent)
gdImagePtr	gdImageRotate180 (gdImagePtr src, int ignoretransparent)
gdImagePtr	gdImageRotate270 (gdImagePtr src, int ignoretransparent)

Macro Definition Documentation

ROTATE_DEG2RAD

#define ROTATE_DEG2RAD   3.1415926535897932384626433832795/180

Definition at line 15 of file gd_rotate.c.

Function Documentation

gdImageRotate180()

gdImagePtr gdImageRotate180	(	gdImagePtr	src,
		int	ignoretransparent )

Definition at line 248 of file gd_rotate.c.

gdImageRotate270()

gdImagePtr gdImageRotate270	(	gdImagePtr	src,
		int	ignoretransparent )

Definition at line 296 of file gd_rotate.c.

gdImageRotate90()

gdImagePtr gdImageRotate90	(	gdImagePtr	src,
		int	ignoretransparent )

Definition at line 201 of file gd_rotate.c.

gdImageSkewX()

void gdImageSkewX	(	gdImagePtr	dst,
		gdImagePtr	src,
		int	uRow,
		int	iOffset,
		double	dWeight,
		int	clrBack,
		int	ignoretransparent )

Definition at line 16 of file gd_rotate.c.

gdImageSkewY()

void gdImageSkewY	(	gdImagePtr	dst,
		gdImagePtr	src,
		int	uCol,
		int	iOffset,
		double	dWeight,
		int	clrBack,
		int	ignoretransparent )

Definition at line 113 of file gd_rotate.c.