pngfile.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "tachyon.h"
#include "util.h"
#include "imageio.h"
#include "pngfile.h"

Go to the source code of this file.

Macros
#define	TACHYON_INTERNAL   1

Functions
int	readpng (const char *name, int *xres, int *yres, unsigned char **imgdata)
int	writepng (const char *name, int xres, int yres, unsigned char *imgdata)

Macro Definition Documentation

TACHYON_INTERNAL

#define TACHYON_INTERNAL   1

Definition at line 22 of file pngfile.c.

Function Documentation

readpng()

int readpng	(	const char *	name,
		int *	xres,
		int *	yres,
		unsigned char **	imgdata
	)

Definition at line 30 of file pngfile.c.

References IMAGEUNSUP.

Referenced by readimage().

writepng()

int writepng	(	const char *	name,
		int	xres,
		int	yres,
		unsigned char *	imgdata
	)

Definition at line 34 of file pngfile.c.

References IMAGEUNSUP.

Referenced by writeimage().