1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* -*- c -*- *******************************************************/
/*
* Copyright (C) 2003 Sandia Corporation
* Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
* the U.S. Government retains certain rights in this software.
*
* This source code is released under the New BSD License.
*/
#include "test_util.h"
#include <stdlib.h>
#include <stdio.h>
#include <IceT.h>
void write_ppm(const char *filename,
const IceTUByte *image,
int width, int height)
{
FILE *fd;
int x, y;
const unsigned char *color;
fd = fopen(filename, "wb");
fprintf(fd, "P6\n");
fprintf(fd, "# %s generated by IceT test suite.\n", filename);
fprintf(fd, "%d %d\n", width, height);
fprintf(fd, "255\n");
for (y = height-1; y >= 0; y--) {
color = image + y*width*4;
for (x = 0; x < width; x++) {
fwrite(color, 1, 3, fd);
color += 4;
}
}
fclose(fd);
}
|
