image.h File Reference

This file represents an Image. More...

Go to the source code of this file.

Classes
struct	Bcolor
struct	CMap
struct	Image
Typedefs
typedef unsigned char	Byte
Functions
Image *	img_create (int type, int w, int h)
	Creates a new image.
void	img_clear (Image *i, Color c)
	Clears an image with a color.
Image *	img_read (char *fname)
	Reads a ras file and creates an image from it.
void	img_write (Image *i, char *fname, int cflag)
	Writes a ras file from an Image.
void	img_puti (Image *i, int u, int v, int c)
	Sets a pixel on the image.
int	img_geti (Image *i, int u, int v)
	Gets a pixel on the image.
void	img_putc (Image *i, int u, int v, Color c)
	Sets a pixel on the image using Color.
Color	img_getc (Image *i, int u, int v)
	Gets the Color of a pixel on the image.
void	img_free (Image *i)
	Frees an image.
void	cmap_read (CMap *m, int maplength, int fd)

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Detailed Description

This file represents an Image.

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Typedef Documentation

typedef unsigned char Byte

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Function Documentation

void cmap_read	(	CMap *	m,
		int	maplength,
		int	fd
	)

void img_clear	(	Image *	i,
		Color	c
	)

Clears an image with a color.

Parameters:

	i	The image to clear
	c	The color to fill.

Image* img_create	(	int	type,
		int	w,
		int	h
	)

Creates a new image.

Parameters:

	type	The Image type: IMG_TRUECOL, IMG_MAPPCOL, IMG_MONOCOL.
	w	The Image width.
	h	The Image height.

Returns:

The Image.

void img_free

(

Image *

i

)

Frees an image.

Color img_getc	(	Image *	i,
		int	u,
		int	v
	)

Gets the Color of a pixel on the image.

int img_geti	(	Image *	i,
		int	u,
		int	v
	)

Gets a pixel on the image.

void img_putc	(	Image *	i,
		int	u,
		int	v,
		Color	c
	)

Sets a pixel on the image using Color.

void img_puti	(	Image *	i,
		int	u,
		int	v,
		int	c
	)

Sets a pixel on the image.

Image* img_read

(

char *

fname

)

Reads a ras file and creates an image from it.

Parameters:

fname

The file to read

Returns:

The image.

void img_write	(	Image *	i,
		char *	fname,
		int	cflag
	)

Writes a ras file from an Image.

Parameters:

	i	The Image to write
	fname	The file name
	cflag	The ras flag

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