1 |
– |
/* Copyright (c) 1991 Regents of the University of California */ |
2 |
– |
|
1 |
|
#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
|
#endif |
6 |
– |
|
4 |
|
/* |
5 |
|
* flip picture file horizontally and/or vertically |
6 |
|
*/ |
7 |
|
|
8 |
|
#include <stdio.h> |
9 |
+ |
#include <time.h> |
10 |
+ |
#include <string.h> |
11 |
|
|
12 |
+ |
#include "platform.h" |
13 |
|
#include "color.h" |
14 |
– |
|
14 |
|
#include "resolu.h" |
15 |
|
|
16 |
|
int order; /* input orientation */ |
27 |
|
char *progname; |
28 |
|
|
29 |
|
|
30 |
< |
int |
31 |
< |
neworder() /* figure out new order from old */ |
30 |
> |
static void memerr(void); |
31 |
> |
static void scanfile(void); |
32 |
> |
static void flip(void); |
33 |
> |
|
34 |
> |
|
35 |
> |
static int |
36 |
> |
neworder(void) /* figure out new order from old */ |
37 |
|
{ |
38 |
|
register int no; |
39 |
|
|
49 |
|
return(no); |
50 |
|
} |
51 |
|
|
52 |
< |
|
53 |
< |
main(argc, argv) |
54 |
< |
int argc; |
55 |
< |
char *argv[]; |
52 |
> |
int |
53 |
> |
main( |
54 |
> |
int argc, |
55 |
> |
char *argv[] |
56 |
> |
) |
57 |
|
{ |
58 |
< |
int i; |
59 |
< |
|
58 |
> |
static char picfmt[LPICFMT+1] = PICFMT; |
59 |
> |
int i, rval; |
60 |
> |
SET_DEFAULT_BINARY(); |
61 |
> |
SET_FILE_BINARY(stdout); |
62 |
|
progname = argv[0]; |
63 |
|
|
64 |
|
for (i = 1; i < argc; i++) |
84 |
|
exit(1); |
85 |
|
} |
86 |
|
/* transfer header */ |
87 |
< |
if (checkheader(fin, COLRFMT, stdout) < 0) { |
87 |
> |
if ((rval = checkheader(fin, picfmt, stdout)) < 0) { |
88 |
|
fprintf(stderr, "%s: input not a Radiance picture\n", |
89 |
|
progname); |
90 |
|
exit(1); |
91 |
|
} |
92 |
+ |
if (rval) |
93 |
+ |
fputformat(picfmt, stdout); |
94 |
|
/* add new header info. */ |
95 |
|
printargs(i, argv, stdout); |
87 |
– |
fputformat(COLRFMT, stdout); |
96 |
|
putchar('\n'); |
97 |
|
/* get picture size */ |
98 |
|
if ((order = fgetresolu(&xres, &yres, fin)) < 0) { |
109 |
|
} |
110 |
|
|
111 |
|
|
112 |
< |
memerr() |
112 |
> |
static void |
113 |
> |
memerr(void) |
114 |
|
{ |
115 |
|
fprintf(stderr, "%s: out of memory\n", progname); |
116 |
|
exit(1); |
117 |
|
} |
118 |
|
|
119 |
|
|
120 |
< |
scanfile() /* scan to the end of file */ |
120 |
> |
static void |
121 |
> |
scanfile(void) /* scan to the end of file */ |
122 |
|
{ |
123 |
|
extern long ftell(); |
124 |
|
COLR *scanin; |
128 |
|
memerr(); |
129 |
|
if ((scanin = (COLR *)malloc(xres*sizeof(COLR))) == NULL) |
130 |
|
memerr(); |
131 |
< |
for (y = yres-1; y >= 0; y--) { |
131 |
> |
for (y = yres-1; y > 0; y--) { |
132 |
|
scanpos[y] = ftell(fin); |
133 |
|
if (freadcolrs(scanin, xres, fin) < 0) { |
134 |
|
fprintf(stderr, "%s: read error\n", progname); |
135 |
|
exit(1); |
136 |
|
} |
137 |
|
} |
138 |
< |
free((char *)scanin); |
138 |
> |
scanpos[0] = ftell(fin); |
139 |
> |
free((void *)scanin); |
140 |
|
} |
141 |
|
|
142 |
|
|
143 |
< |
flip() /* flip the picture */ |
143 |
> |
static void |
144 |
> |
flip(void) /* flip the picture */ |
145 |
|
{ |
146 |
|
COLR *scanin, *scanout; |
147 |
|
int y; |
171 |
|
exit(1); |
172 |
|
} |
173 |
|
} |
174 |
< |
free((char *)scanin); |
175 |
< |
free((char *)scanout); |
174 |
> |
free((void *)scanin); |
175 |
> |
if (fhoriz) |
176 |
> |
free((void *)scanout); |
177 |
|
} |