imgbuf.hh File Reference

#include "image.hh"

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Functions
void	a_Imgbuf_ref (void *v_imgbuf)
	Increment reference count for an Imgbuf.
void	a_Imgbuf_unref (void *v_imgbuf)
	Decrement reference count for an Imgbuf.
void *	a_Imgbuf_new (void *v_ir, int img_type, uint_t width, uint_t height, double gamma)
	Create a new Imgbuf.
int	a_Imgbuf_last_reference (void *v_imgbuf)
	Last reference for this Imgbuf?
void	a_Imgbuf_update (void *v_imgbuf, const uchar_t *buf, DilloImgType type, uchar_t *cmap, uint_t width, uint_t height, uint_t y)
	Update the root buffer of an imgbuf.
void	a_Imgbuf_new_scan (void *v_imgbuf)
	Reset for a new scan from a multiple-scan image.

Function Documentation

a_Imgbuf_last_reference()

int a_Imgbuf_last_reference

(

void *

v_imgbuf

)

Last reference for this Imgbuf?

Definition at line 113 of file imgbuf.cc.

Referenced by a_Dicache_cleanup(), and a_Dicache_unref().

a_Imgbuf_new()

void * a_Imgbuf_new	(	void *	v_ir,
		int	img_type,
		uint_t	width,
		uint_t	height,
		double	gamma
	)

Create a new Imgbuf.

Definition at line 93 of file imgbuf.cc.

References dRealloc(), layout, linebuf, linebuf_size, MSG_ERR, and dw::core::Imgbuf::RGB.

Referenced by a_Dicache_set_parms().

a_Imgbuf_new_scan()

void a_Imgbuf_new_scan

(

void *

v_imgbuf

)

Reset for a new scan from a multiple-scan image.

Definition at line 135 of file imgbuf.cc.

Referenced by a_Dicache_new_scan().

a_Imgbuf_ref()

void a_Imgbuf_ref

(

void *

v_imgbuf

)

Increment reference count for an Imgbuf.

Definition at line 76 of file imgbuf.cc.

a_Imgbuf_unref()

void a_Imgbuf_unref

(

void *

v_imgbuf

)

Decrement reference count for an Imgbuf.

Definition at line 84 of file imgbuf.cc.

Referenced by a_Dicache_freeall(), and Dicache_remove().

a_Imgbuf_update()

void a_Imgbuf_update	(	void *	v_imgbuf,
		const uchar_t *	buf,
		DilloImgType	type,
		uchar_t *	cmap,
		uint_t	width,
		uint_t	height,
		uint_t	y
	)

Update the root buffer of an imgbuf.

Definition at line 121 of file imgbuf.cc.

References dReturn_if_fail, and Imgbuf_rgb_line().

Referenced by a_Dicache_write().