php-src/ext/gd/libgd/pngtogd.c
Rasmus Lerdorf 7a8cade379 Initial commit of the built-in libgd based on GD-2.0.1
This initial checkin has no changes to any of the libgd code so it can
be used as a basis for diffs.  It also will not build currently because
of this.  The PHP gd checks need to be incorporated along with a bit of
other config magic.  It also shouldn't break the build and will only
take effect if you use --with-gd=php right now.
2002-04-13 02:03:09 +00:00

46 lines
967 B
C

#include <stdio.h>
#include "gd.h"
/* A short program which converts a .png file into a .gd file, for
your convenience in creating images on the fly from a
basis image that must be loaded quickly. The .gd format
is not intended to be a general-purpose format. */
int
main (int argc, char **argv)
{
gdImagePtr im;
FILE *in, *out;
if (argc != 3)
{
fprintf (stderr, "Usage: pngtogd filename.png filename.gd\n");
exit (1);
}
in = fopen (argv[1], "rb");
if (!in)
{
fprintf (stderr, "Input file does not exist!\n");
exit (1);
}
im = gdImageCreateFromPng (in);
fclose (in);
if (!im)
{
fprintf (stderr, "Input is not in PNG format!\n");
exit (1);
}
out = fopen (argv[2], "wb");
if (!out)
{
fprintf (stderr, "Output file cannot be written to!\n");
gdImageDestroy (im);
exit (1);
}
gdImageGd (im, out);
fclose (out);
gdImageDestroy (im);
return 0;
}