write_png.c File Reference

GRASS png display driver - write PPM image (lower level functions). More...

#include <stdio.h>
#include <stdlib.h>
#include <png.h>
#include <grass/gis.h>
#include <grass/glocale.h>
#include "pngdriver.h"

Include dependency graph for write_png.c:

Go to the source code of this file.

Functions
void	write_png (void)

Detailed Description

GRASS png display driver - write PPM image (lower level functions).

(C) 2007-2014 by Glynn Clements and the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

Glynn Clements

Definition in file write_png.c.

Function Documentation

write_png()

void write_png

(

void

)

Definition at line 55 of file write_png.c.

References b, g, G_fatal_error(), G_free(), NULL, output(), png, png_get_pixel(), r, and x.

Referenced by write_image().