11 |
|
#include "standard.h" |
12 |
|
#include "color.h" |
13 |
|
#include "resolu.h" |
14 |
+ |
#include "view.h" |
15 |
|
|
16 |
|
#define min(a,b) ((a)<(b)?(a):(b)) |
17 |
|
|
20 |
|
#define BRIGHT 4 |
21 |
|
|
22 |
|
RESOLU picres; /* resolution of picture */ |
22 |
– |
|
23 |
|
int uniq = 0; /* print only unique values? */ |
24 |
– |
|
24 |
|
int doexposure = 0; /* exposure change? (>100 to print) */ |
26 |
– |
|
25 |
|
int dataonly = 0; /* data only format? */ |
28 |
– |
|
26 |
|
int putprim = ALL; /* what to put out */ |
30 |
– |
|
27 |
|
int reverse = 0; /* reverse conversion? */ |
32 |
– |
|
28 |
|
int format = 'a'; /* input/output format */ |
29 |
< |
char *fmtid = "ascii"; /* format identifier for header */ |
35 |
< |
|
29 |
> |
const char *fmtid = "ascii"; /* format identifier for header */ |
30 |
|
int header = 1; /* do header? */ |
37 |
– |
|
31 |
|
long skipbytes = 0; /* skip bytes in input? */ |
39 |
– |
|
32 |
|
int swapbytes = 0; /* swap bytes? */ |
41 |
– |
|
33 |
|
int interleave = 1; /* file is interleaved? */ |
43 |
– |
|
34 |
|
int resolution = 1; /* put/get resolution string? */ |
45 |
– |
|
35 |
|
int original = 0; /* convert to original values? */ |
47 |
– |
|
36 |
|
int wrongformat = 0; /* wrong input format? */ |
49 |
– |
|
37 |
|
double gamcor = 1.0; /* gamma correction */ |
38 |
|
|
39 |
+ |
RGBPRIMP outprims = stdprims; /* output primaries for reverse conversion */ |
40 |
+ |
RGBPRIMS myprims; |
41 |
+ |
|
42 |
|
int ord[3] = {RED, GRN, BLU}; /* RGB ordering */ |
43 |
|
int rord[4]; /* reverse ordering */ |
44 |
|
|
49 |
|
FILE *fin; |
50 |
|
FILE *fin2 = NULL, *fin3 = NULL; /* for other color channels */ |
51 |
|
|
62 |
– |
int (*getval)(), (*putval)(); |
52 |
|
|
53 |
+ |
typedef int getfunc_t(COLOR col); |
54 |
+ |
typedef int putfunc_t(COLOR col); |
55 |
+ |
typedef double brightfunc_t(COLOR col); |
56 |
+ |
|
57 |
+ |
getfunc_t *getval; |
58 |
+ |
putfunc_t *putval; |
59 |
+ |
brightfunc_t *mybright; |
60 |
+ |
|
61 |
|
static gethfunc checkhead; |
62 |
+ |
static brightfunc_t rgb_bright, xyz_bright; |
63 |
+ |
static getfunc_t getbascii, getbint, getbdouble, getbfloat, getbbyte, getbword; |
64 |
+ |
static getfunc_t getcascii, getcint, getcdouble, getcfloat, getcbyte, getcword; |
65 |
+ |
static putfunc_t putbascii, putbint, putbdouble, putbfloat, putbbyte, putbword; |
66 |
+ |
static putfunc_t putcascii, putcint, putcdouble, putcfloat, putcbyte, putcword; |
67 |
+ |
static putfunc_t putpascii, putpint, putpdouble, putpfloat, putpbyte, putpword; |
68 |
|
|
69 |
+ |
static int IDformat(const char *s); |
70 |
+ |
static void set_io(void); |
71 |
+ |
static void pixtoval(void); |
72 |
+ |
static void valtopix(void); |
73 |
|
|
74 |
< |
double |
75 |
< |
rgb_bright(clr) |
76 |
< |
COLOR clr; |
74 |
> |
|
75 |
> |
static double |
76 |
> |
rgb_bright( |
77 |
> |
COLOR clr |
78 |
> |
) |
79 |
|
{ |
80 |
|
return(bright(clr)); |
81 |
|
} |
82 |
|
|
83 |
< |
double |
84 |
< |
xyz_bright(clr) |
85 |
< |
COLOR clr; |
83 |
> |
static double |
84 |
> |
xyz_bright( |
85 |
> |
COLOR clr |
86 |
> |
) |
87 |
|
{ |
88 |
|
return(clr[CIEY]); |
89 |
|
} |
90 |
|
|
91 |
< |
double (*mybright)() = &rgb_bright; |
92 |
< |
|
93 |
< |
|
94 |
< |
main(argc, argv) |
95 |
< |
int argc; |
86 |
< |
char **argv; |
91 |
> |
int |
92 |
> |
main( |
93 |
> |
int argc, |
94 |
> |
char **argv |
95 |
> |
) |
96 |
|
{ |
97 |
< |
extern long atol(); |
98 |
< |
double d, expval = 1.0; |
99 |
< |
int i; |
97 |
> |
const char *inpmode = "r"; |
98 |
> |
double d, expval = 1.0; |
99 |
> |
int i; |
100 |
|
|
101 |
|
progname = argv[0]; |
102 |
+ |
mybright = &rgb_bright; /* default */ |
103 |
+ |
picres.rt = PIXSTANDARD; |
104 |
|
|
105 |
|
for (i = 1; i < argc; i++) |
106 |
|
if (argv[i][0] == '-' || argv[i][0] == '+') |
120 |
|
case 'o': /* original values */ |
121 |
|
original = argv[i][0] == '-'; |
122 |
|
break; |
123 |
+ |
case 'O': /* original watts/sr/m^2 */ |
124 |
+ |
original = -(argv[i][0] == '-'); |
125 |
+ |
break; |
126 |
|
case 'g': /* gamma correction */ |
127 |
|
gamcor = atof(argv[i+1]); |
128 |
|
if (argv[i][0] == '+') |
155 |
|
case 'b': /* brightness values */ |
156 |
|
putprim = argv[i][0] == '-' ? BRIGHT : ALL; |
157 |
|
break; |
158 |
< |
case 'p': /* put primary */ |
158 |
> |
case 'p': /* primary controls */ |
159 |
|
switch (argv[i][2]) { |
160 |
+ |
/* these two options affect -r conversion */ |
161 |
+ |
case '\0': |
162 |
+ |
myprims[RED][CIEX] = atof(argv[++i]); |
163 |
+ |
myprims[RED][CIEY] = atof(argv[++i]); |
164 |
+ |
myprims[GRN][CIEX] = atof(argv[++i]); |
165 |
+ |
myprims[GRN][CIEY] = atof(argv[++i]); |
166 |
+ |
myprims[BLU][CIEX] = atof(argv[++i]); |
167 |
+ |
myprims[BLU][CIEY] = atof(argv[++i]); |
168 |
+ |
myprims[WHT][CIEX] = atof(argv[++i]); |
169 |
+ |
myprims[WHT][CIEY] = atof(argv[++i]); |
170 |
+ |
outprims = myprims; |
171 |
+ |
break; |
172 |
+ |
case 'x': case 'X': outprims = NULL; break; |
173 |
+ |
/* the following options affect +r only */ |
174 |
|
case 'r': case 'R': putprim = RED; break; |
175 |
|
case 'g': case 'G': putprim = GRN; break; |
176 |
|
case 'b': case 'B': putprim = BLU; break; |
178 |
|
} |
179 |
|
break; |
180 |
|
case 'd': /* data only (no indices) */ |
181 |
< |
dataonly = argv[i][0] == '-'; |
181 |
> |
dataonly = (argv[i][0] == '-'); |
182 |
|
switch (argv[i][2]) { |
183 |
|
case '\0': |
184 |
|
case 'a': /* ascii */ |
220 |
|
} |
221 |
|
break; |
222 |
|
case 'x': /* x resolution */ |
223 |
< |
case 'X': /* x resolution */ |
223 |
> |
case 'X': |
224 |
|
resolution = 0; |
225 |
|
if (argv[i][0] == '-') |
226 |
|
picres.rt |= XDECR; |
227 |
+ |
else |
228 |
+ |
picres.rt &= ~XDECR; |
229 |
+ |
if (picres.yr == 0) |
230 |
+ |
picres.rt &= ~YMAJOR; |
231 |
|
picres.xr = atoi(argv[++i]); |
232 |
|
break; |
233 |
|
case 'y': /* y resolution */ |
234 |
< |
case 'Y': /* y resolution */ |
234 |
> |
case 'Y': |
235 |
|
resolution = 0; |
236 |
|
if (argv[i][0] == '-') |
237 |
|
picres.rt |= YDECR; |
238 |
+ |
else |
239 |
+ |
picres.rt &= ~YDECR; |
240 |
|
if (picres.xr == 0) |
241 |
|
picres.rt |= YMAJOR; |
242 |
|
picres.yr = atoi(argv[++i]); |
251 |
|
else |
252 |
|
break; |
253 |
|
/* recognize special formats */ |
254 |
< |
if (dataonly && format == 'b') { |
254 |
> |
if (dataonly & (format == 'b')) { |
255 |
|
if (putprim == ALL) |
256 |
|
fmtid = "24-bit_rgb"; |
257 |
|
else |
258 |
|
fmtid = "8-bit_grey"; |
259 |
|
} |
260 |
< |
if (dataonly && format == 'w') { |
260 |
> |
if (dataonly & (format == 'w')) { |
261 |
|
if (putprim == ALL) |
262 |
|
fmtid = "48-bit_rgb"; |
263 |
|
else |
264 |
|
fmtid = "16-bit_grey"; |
265 |
|
} |
266 |
+ |
if (!reverse | ((format != 'a') & (format != 'i'))) |
267 |
+ |
inpmode = "rb"; |
268 |
|
/* assign reverse ordering */ |
269 |
|
rord[ord[0]] = 0; |
270 |
|
rord[ord[1]] = 1; |
271 |
|
rord[ord[2]] = 2; |
272 |
|
/* get input */ |
273 |
|
if (i == argc) { |
274 |
+ |
long n = skipbytes; |
275 |
+ |
if (inpmode[1] == 'b') |
276 |
+ |
SET_FILE_BINARY(stdin); |
277 |
+ |
while (n-- > 0) |
278 |
+ |
if (getchar() == EOF) { |
279 |
+ |
fprintf(stderr, |
280 |
+ |
"%s: cannot skip %ld bytes on standard input\n", |
281 |
+ |
progname, skipbytes); |
282 |
+ |
quit(1); |
283 |
+ |
} |
284 |
|
fin = stdin; |
285 |
|
} else if (i < argc) { |
286 |
< |
if ((fin = fopen(argv[i], "r")) == NULL) { |
286 |
> |
if ((fin = fopen(argv[i], inpmode)) == NULL) { |
287 |
|
fprintf(stderr, "%s: can't open file \"%s\"\n", |
288 |
|
progname, argv[i]); |
289 |
|
quit(1); |
290 |
|
} |
291 |
< |
if (reverse && putprim != BRIGHT && i == argc-3) { |
292 |
< |
if ((fin2 = fopen(argv[i+1], "r")) == NULL) { |
291 |
> |
if (reverse & (putprim != BRIGHT ) & (i == argc-3)) { |
292 |
> |
if ((fin2 = fopen(argv[i+1], inpmode)) == NULL) { |
293 |
|
fprintf(stderr, "%s: can't open file \"%s\"\n", |
294 |
|
progname, argv[i+1]); |
295 |
|
quit(1); |
296 |
|
} |
297 |
< |
if ((fin3 = fopen(argv[i+2], "r")) == NULL) { |
297 |
> |
if ((fin3 = fopen(argv[i+2], inpmode)) == NULL) { |
298 |
|
fprintf(stderr, "%s: can't open file \"%s\"\n", |
299 |
|
progname, argv[i+2]); |
300 |
|
quit(1); |
302 |
|
interleave = -1; |
303 |
|
} else if (i != argc-1) |
304 |
|
fin = NULL; |
305 |
< |
if (reverse && putprim != BRIGHT && !interleave) { |
306 |
< |
fin2 = fopen(argv[i], "r"); |
307 |
< |
fin3 = fopen(argv[i], "r"); |
305 |
> |
if (reverse & (putprim != BRIGHT) & !interleave) { |
306 |
> |
fin2 = fopen(argv[i], inpmode); |
307 |
> |
fin3 = fopen(argv[i], inpmode); |
308 |
|
} |
309 |
< |
if (skipbytes && (fseek(fin, skipbytes, 0) || (fin2 != NULL && |
310 |
< |
(fseek(fin2, skipbytes, 0) || |
311 |
< |
fseek(fin3, skipbytes, 0))))) { |
309 |
> |
if (skipbytes && (fseek(fin, skipbytes, SEEK_SET) || (fin2 != NULL && |
310 |
> |
fseek(fin2, skipbytes, SEEK_SET) | |
311 |
> |
fseek(fin3, skipbytes, SEEK_SET)))) { |
312 |
|
fprintf(stderr, "%s: cannot skip %ld bytes on input\n", |
313 |
|
progname, skipbytes); |
314 |
|
quit(1); |
318 |
|
fprintf(stderr, "%s: bad # file arguments\n", progname); |
319 |
|
quit(1); |
320 |
|
} |
275 |
– |
|
321 |
|
if (reverse) { |
277 |
– |
#ifdef _WIN32 |
322 |
|
SET_FILE_BINARY(stdout); |
279 |
– |
if (format != 'a' && format != 'i') |
280 |
– |
SET_FILE_BINARY(fin); |
281 |
– |
#endif |
323 |
|
/* get header */ |
324 |
|
if (header) { |
325 |
< |
if (checkheader(fin, fmtid, stdout) < 0) { |
326 |
< |
fprintf(stderr, "%s: wrong input format\n", |
327 |
< |
progname); |
325 |
> |
getheader(fin, checkhead, stdout); |
326 |
> |
if (wrongformat) { |
327 |
> |
fprintf(stderr, "%s: wrong input format (expected %s)\n", |
328 |
> |
progname, fmtid); |
329 |
|
quit(1); |
330 |
|
} |
331 |
|
if (fin2 != NULL) { |
332 |
|
getheader(fin2, NULL, NULL); |
333 |
|
getheader(fin3, NULL, NULL); |
334 |
|
} |
335 |
< |
} else |
335 |
> |
resolution &= (picres.xr <= 0) | (picres.yr <= 0); |
336 |
> |
} else { |
337 |
|
newheader("RADIANCE", stdout); |
338 |
+ |
} |
339 |
|
/* get resolution */ |
340 |
|
if ((resolution && !fgetsresolu(&picres, fin)) || |
341 |
< |
picres.xr <= 0 || picres.yr <= 0) { |
341 |
> |
(picres.xr <= 0) | (picres.yr <= 0)) { |
342 |
|
fprintf(stderr, "%s: missing resolution\n", progname); |
343 |
|
quit(1); |
344 |
|
} |
345 |
|
if (resolution && fin2 != NULL) { |
346 |
|
RESOLU pres2; |
347 |
|
if (!fgetsresolu(&pres2, fin2) || |
348 |
< |
pres2.rt != picres.rt || |
349 |
< |
pres2.xr != picres.xr || |
350 |
< |
pres2.yr != picres.yr || |
348 |
> |
(pres2.rt != picres.rt) | |
349 |
> |
(pres2.xr != picres.xr) | |
350 |
> |
(pres2.yr != picres.yr) || |
351 |
|
!fgetsresolu(&pres2, fin3) || |
352 |
< |
pres2.rt != picres.rt || |
353 |
< |
pres2.xr != picres.xr || |
354 |
< |
pres2.yr != picres.yr) { |
352 |
> |
(pres2.rt != picres.rt) | |
353 |
> |
(pres2.xr != picres.xr) | |
354 |
> |
(pres2.yr != picres.yr)) { |
355 |
|
fprintf(stderr, "%s: resolution mismatch\n", |
356 |
|
progname); |
357 |
|
quit(1); |
359 |
|
} |
360 |
|
/* add to header */ |
361 |
|
printargs(i, argv, stdout); |
362 |
< |
if (expval < .99 || expval > 1.01) |
362 |
> |
if ((expval < .99) | (expval > 1.01)) |
363 |
|
fputexpos(expval, stdout); |
364 |
< |
fputformat(COLRFMT, stdout); |
364 |
> |
if (!header & (putprim != ALL)) { |
365 |
> |
NCSAMP = 1; /* no header, so trust user */ |
366 |
> |
} else if (NCSAMP == 1) { |
367 |
> |
if (putprim == ALL) |
368 |
> |
putprim = BRIGHT; |
369 |
> |
} else { |
370 |
> |
if (NCSAMP != 3) { |
371 |
> |
fprintf(stderr, "%s: input NCOMP must be 1 or 3\n", |
372 |
> |
progname); |
373 |
> |
quit(1); |
374 |
> |
} |
375 |
> |
if (putprim != ALL) { |
376 |
> |
fprintf(stderr, "%s: NCOMP mismatch\n", progname); |
377 |
> |
quit(1); |
378 |
> |
} |
379 |
> |
} |
380 |
> |
if (outprims != NULL) { |
381 |
> |
if (outprims != stdprims) |
382 |
> |
fputprims(outprims, stdout); |
383 |
> |
fputformat(COLRFMT, stdout); |
384 |
> |
} else { /* XYZ data */ |
385 |
> |
if (original < 0) { |
386 |
> |
scalecolor(exposure, WHTEFFICACY); |
387 |
> |
doexposure++; |
388 |
> |
} |
389 |
> |
fputformat(CIEFMT, stdout); |
390 |
> |
} |
391 |
|
putchar('\n'); |
392 |
|
fputsresolu(&picres, stdout); /* always put resolution */ |
393 |
|
valtopix(); |
394 |
|
} else { |
395 |
< |
#ifdef _WIN32 |
326 |
< |
SET_FILE_BINARY(fin); |
327 |
< |
if (format != 'a' && format != 'i') |
395 |
> |
if ((format != 'a') & (format != 'i')) |
396 |
|
SET_FILE_BINARY(stdout); |
329 |
– |
#endif |
397 |
|
/* get header */ |
398 |
< |
getheader(fin, checkhead, NULL); |
398 |
> |
picres.rt = PIXSTANDARD; |
399 |
> |
picres.xr = picres.yr = 0; |
400 |
> |
getheader(fin, checkhead, header ? stdout : (FILE *)NULL); |
401 |
|
if (wrongformat) { |
402 |
|
fprintf(stderr, |
403 |
|
"%s: input not a Radiance RGBE picture\n", |
404 |
|
progname); |
405 |
|
quit(1); |
406 |
|
} |
407 |
< |
if (!fgetsresolu(&picres, fin)) { |
407 |
> |
if ((picres.xr <= 0) | (picres.yr <= 0) && |
408 |
> |
!fgetsresolu(&picres, fin)) { |
409 |
|
fprintf(stderr, "%s: missing resolution\n", progname); |
410 |
|
quit(1); |
411 |
|
} |
412 |
+ |
if ((original < 0) & (mybright == &xyz_bright)) { |
413 |
+ |
scalecolor(exposure, 1./WHTEFFICACY); |
414 |
+ |
doexposure++; |
415 |
+ |
} |
416 |
|
if (header) { |
417 |
|
printargs(i, argv, stdout); |
418 |
< |
if (expval < .99 || expval > 1.01) |
418 |
> |
if (dataonly) |
419 |
> |
printf("%s%c\n", NCOMPSTR, "13"[putprim==ALL]); |
420 |
> |
if (dataonly && !resolution & !uniq) |
421 |
> |
printf("NCOLS=%d\nNROWS=%d\n", scanlen(&picres), |
422 |
> |
numscans(&picres)); |
423 |
> |
if ((expval < .99) | (expval > 1.01)) |
424 |
|
fputexpos(expval, stdout); |
425 |
+ |
if (swapbytes) { |
426 |
+ |
if (nativebigendian()) |
427 |
+ |
puts("BigEndian=0"); |
428 |
+ |
else |
429 |
+ |
puts("BigEndian=1"); |
430 |
+ |
} else if ((format != 'a') & (format != 'i') & |
431 |
+ |
(format != 'b')) |
432 |
+ |
fputendian(stdout); |
433 |
|
fputformat(fmtid, stdout); |
434 |
|
putchar('\n'); |
435 |
|
} |
439 |
|
} |
440 |
|
|
441 |
|
quit(0); |
442 |
+ |
return 0; /* pro forma return */ |
443 |
|
} |
444 |
|
|
445 |
|
|
446 |
|
static int |
447 |
+ |
IDformat(const char *s) |
448 |
+ |
{ |
449 |
+ |
if (!s || !*s) return(0); |
450 |
+ |
if (!strcmp(s, "ascii")) return('a'); |
451 |
+ |
if (!strcmp(s, "float")) return('f'); |
452 |
+ |
if (!strcmp(s, "double")) return('d'); |
453 |
+ |
if (!strcmp(s, "byte")) return('b'); |
454 |
+ |
if (!strcmp(s, "16-bit")) return('w'); |
455 |
+ |
return(0); |
456 |
+ |
} |
457 |
+ |
|
458 |
+ |
|
459 |
+ |
static int |
460 |
|
checkhead( /* deal with line from header */ |
461 |
|
char *line, |
462 |
|
void *p |
463 |
|
) |
464 |
|
{ |
465 |
< |
char fmt[32]; |
465 |
> |
static char fmt[MAXFMTLEN]; |
466 |
> |
FILE *fout = (FILE *)p; |
467 |
|
double d; |
468 |
|
COLOR ctmp; |
469 |
+ |
int rv; |
470 |
|
|
471 |
|
if (formatval(fmt, line)) { |
472 |
< |
if (!strcmp(fmt, CIEFMT)) { |
472 |
> |
if (reverse) { |
473 |
> |
if (format == 'a') { |
474 |
> |
format = IDformat(fmt); |
475 |
> |
if (format) |
476 |
> |
fmtid = fmt; |
477 |
> |
else |
478 |
> |
wrongformat = 1; |
479 |
> |
} else |
480 |
> |
wrongformat = strcmp(fmt, fmtid); |
481 |
> |
} else if (!strcmp(fmt, CIEFMT)) |
482 |
|
mybright = &xyz_bright; |
483 |
< |
if (original) { |
372 |
< |
scalecolor(exposure, 1./WHTEFFICACY); |
373 |
< |
doexposure++; |
374 |
< |
} |
375 |
< |
} else if (!strcmp(fmt, COLRFMT)) |
483 |
> |
else if (!strcmp(fmt, COLRFMT) || !strcmp(fmt, SPECFMT)) |
484 |
|
mybright = &rgb_bright; |
485 |
|
else |
486 |
< |
wrongformat++; |
487 |
< |
} else if (original && isexpos(line)) { |
486 |
> |
wrongformat = 1; |
487 |
> |
return(1); |
488 |
> |
} |
489 |
> |
if (!strncmp(line,"NROWS=",6)) { |
490 |
> |
picres.yr = atoi(line+6); |
491 |
> |
return(1); |
492 |
> |
} |
493 |
> |
if (!strncmp(line,"NCOLS=",6)) { |
494 |
> |
picres.xr = atoi(line+6); |
495 |
> |
return(1); |
496 |
> |
} |
497 |
> |
if (isncomp(line)) { |
498 |
> |
NCSAMP = ncompval(line); |
499 |
> |
dataonly |= reverse; /* pretty safe assumption */ |
500 |
> |
return(1); |
501 |
> |
} |
502 |
> |
if (iswlsplit(line)) { |
503 |
> |
wlsplitval(WLPART, line); |
504 |
> |
return(1); |
505 |
> |
} |
506 |
> |
if (original && isexpos(line)) { |
507 |
|
d = 1.0/exposval(line); |
508 |
|
scalecolor(exposure, d); |
509 |
|
doexposure++; |
510 |
< |
} else if (original && iscolcor(line)) { |
510 |
> |
return(1); |
511 |
> |
} |
512 |
> |
if (original && iscolcor(line)) { |
513 |
|
colcorval(ctmp, line); |
514 |
|
setcolor(exposure, colval(exposure,RED)/colval(ctmp,RED), |
515 |
|
colval(exposure,GRN)/colval(ctmp,GRN), |
516 |
|
colval(exposure,BLU)/colval(ctmp,BLU)); |
517 |
|
doexposure++; |
518 |
< |
} else if (header) |
519 |
< |
fputs(line, stdout); |
518 |
> |
return(1); |
519 |
> |
} |
520 |
> |
if ((rv = isbigendian(line)) >= 0) { |
521 |
> |
if (reverse) |
522 |
> |
swapbytes = (nativebigendian() != rv); |
523 |
> |
return(1); |
524 |
> |
} |
525 |
> |
if (fout != NULL) |
526 |
> |
fputs(line, fout); |
527 |
|
return(0); |
528 |
|
} |
529 |
|
|
530 |
|
|
531 |
< |
pixtoval() /* convert picture to values */ |
531 |
> |
static void |
532 |
> |
pixtoval(void) /* convert picture to values */ |
533 |
|
{ |
534 |
< |
register COLOR *scanln; |
534 |
> |
COLOR *scanln; |
535 |
|
int dogamma; |
536 |
|
COLOR lastc; |
537 |
|
RREAL hv[2]; |
538 |
|
int startprim, endprim; |
539 |
|
long startpos; |
540 |
< |
int y; |
404 |
< |
register int x; |
540 |
> |
int x, y; |
541 |
|
|
542 |
|
scanln = (COLOR *)malloc(scanlen(&picres)*sizeof(COLOR)); |
543 |
|
if (scanln == NULL) { |
545 |
|
quit(1); |
546 |
|
} |
547 |
|
dogamma = gamcor < .95 || gamcor > 1.05; |
548 |
< |
if (putprim == ALL && !interleave) { |
548 |
> |
if ((putprim == ALL) & !interleave) { |
549 |
|
startprim = RED; endprim = BLU; |
550 |
|
startpos = ftell(fin); |
551 |
|
} else { |
552 |
|
startprim = putprim; endprim = putprim; |
553 |
|
} |
554 |
|
for (putprim = startprim; putprim <= endprim; putprim++) { |
555 |
< |
if (putprim != startprim && fseek(fin, startpos, 0)) { |
555 |
> |
if (putprim != startprim && fseek(fin, startpos, SEEK_SET)) { |
556 |
|
fprintf(stderr, "%s: seek error on input file\n", |
557 |
|
progname); |
558 |
|
quit(1); |
560 |
|
set_io(); |
561 |
|
setcolor(lastc, 0.0, 0.0, 0.0); |
562 |
|
for (y = 0; y < numscans(&picres); y++) { |
563 |
< |
if (freadscan(scanln, scanlen(&picres), fin) < 0) { |
563 |
> |
if (fread2scan(scanln, scanlen(&picres), fin, |
564 |
> |
NCSAMP, WLPART) < 0) { |
565 |
|
fprintf(stderr, "%s: read error\n", progname); |
566 |
|
quit(1); |
567 |
|
} |
602 |
|
} |
603 |
|
|
604 |
|
|
605 |
< |
valtopix() /* convert values to a pixel file */ |
605 |
> |
static void |
606 |
> |
valtopix(void) /* convert values to a pixel file */ |
607 |
|
{ |
608 |
< |
int dogamma; |
609 |
< |
register COLOR *scanln; |
610 |
< |
int y; |
611 |
< |
register int x; |
608 |
> |
int dogamma; |
609 |
> |
COLOR *scanln; |
610 |
> |
COLR rgbe; |
611 |
> |
int x, y; |
612 |
|
|
613 |
|
scanln = (COLOR *)malloc(scanlen(&picres)*sizeof(COLOR)); |
614 |
|
if (scanln == NULL) { |
637 |
|
pow(colval(scanln[x],BLU), gamcor)); |
638 |
|
if (doexposure) |
639 |
|
multcolor(scanln[x], exposure); |
640 |
+ |
if (uniq) { /* uncompressed? */ |
641 |
+ |
setcolr(rgbe, scanln[x][RED], |
642 |
+ |
scanln[x][GRN], |
643 |
+ |
scanln[x][BLU]); |
644 |
+ |
if (putbinary(rgbe, sizeof(COLR), 1, stdout) != 1) |
645 |
+ |
goto writerr; |
646 |
+ |
} |
647 |
|
} |
648 |
< |
if (fwritescan(scanln, scanlen(&picres), stdout) < 0) { |
649 |
< |
fprintf(stderr, "%s: write error\n", progname); |
650 |
< |
quit(1); |
506 |
< |
} |
648 |
> |
/* write scan if compressed */ |
649 |
> |
if (!uniq && fwritescan(scanln, scanlen(&picres), stdout) < 0) |
650 |
> |
goto writerr; |
651 |
|
} |
652 |
|
free((void *)scanln); |
653 |
+ |
return; |
654 |
+ |
writerr: |
655 |
+ |
fprintf(stderr, "%s: write error\n", progname); |
656 |
+ |
quit(1); |
657 |
|
} |
658 |
|
|
659 |
|
|
665 |
|
} |
666 |
|
|
667 |
|
|
668 |
< |
swap16(wp, n) /* swap n 16-bit words */ |
669 |
< |
register uint16 *wp; |
670 |
< |
int n; |
668 |
> |
static int |
669 |
> |
getcascii( /* get an ascii color value from stream(s) */ |
670 |
> |
COLOR col |
671 |
> |
) |
672 |
|
{ |
524 |
– |
while (n-- > 0) { |
525 |
– |
*wp = *wp << 8 | ((*wp >> 8) & 0xff); |
526 |
– |
wp++; |
527 |
– |
} |
528 |
– |
} |
529 |
– |
|
530 |
– |
|
531 |
– |
swap32(wp, n) /* swap n 32-bit words */ |
532 |
– |
register uint32 *wp; |
533 |
– |
int n; |
534 |
– |
{ |
535 |
– |
while (n-- > 0) { |
536 |
– |
*wp = *wp << 24 | ((*wp >> 24) & 0xff) | |
537 |
– |
(*wp & 0xff00) << 8 | (*wp & 0xff0000) >> 8; |
538 |
– |
wp++; |
539 |
– |
} |
540 |
– |
} |
541 |
– |
|
542 |
– |
|
543 |
– |
swap64(wp, n) /* swap n 64-bit words */ |
544 |
– |
register char *wp; |
545 |
– |
int n; |
546 |
– |
{ |
547 |
– |
register int t; |
548 |
– |
|
549 |
– |
while (n-- > 0) { |
550 |
– |
t = wp[0]; wp[0] = wp[7]; wp[7] = t; |
551 |
– |
t = wp[1]; wp[1] = wp[6]; wp[6] = t; |
552 |
– |
t = wp[2]; wp[2] = wp[5]; wp[5] = t; |
553 |
– |
t = wp[3]; wp[3] = wp[4]; wp[4] = t; |
554 |
– |
wp += 8; |
555 |
– |
} |
556 |
– |
} |
557 |
– |
|
558 |
– |
|
559 |
– |
getcascii(col) /* get an ascii color value from stream(s) */ |
560 |
– |
COLOR col; |
561 |
– |
{ |
673 |
|
double vd[3]; |
674 |
|
|
675 |
|
if (fin2 == NULL) { |
686 |
|
} |
687 |
|
|
688 |
|
|
689 |
< |
getcdouble(col) /* get a double color value from stream(s) */ |
690 |
< |
COLOR col; |
689 |
> |
static int |
690 |
> |
getcdouble( /* get a double color value from stream(s) */ |
691 |
> |
COLOR col |
692 |
> |
) |
693 |
|
{ |
694 |
|
double vd[3]; |
695 |
|
|
696 |
|
if (fin2 == NULL) { |
697 |
< |
if (fread((char *)vd, sizeof(double), 3, fin) != 3) |
697 |
> |
if (getbinary(vd, sizeof(double), 3, fin) != 3) |
698 |
|
return(-1); |
699 |
|
} else { |
700 |
< |
if (fread((char *)vd, sizeof(double), 1, fin) != 1 || |
701 |
< |
fread((char *)(vd+1), sizeof(double), 1, fin2) != 1 || |
702 |
< |
fread((char *)(vd+2), sizeof(double), 1, fin3) != 1) |
700 |
> |
if (getbinary(vd, sizeof(double), 1, fin) != 1 || |
701 |
> |
getbinary(vd+1, sizeof(double), 1, fin2) != 1 || |
702 |
> |
getbinary(vd+2, sizeof(double), 1, fin3) != 1) |
703 |
|
return(-1); |
704 |
|
} |
705 |
|
if (swapbytes) |
709 |
|
} |
710 |
|
|
711 |
|
|
712 |
< |
getcfloat(col) /* get a float color value from stream(s) */ |
713 |
< |
COLOR col; |
712 |
> |
static int |
713 |
> |
getcfloat( /* get a float color value from stream(s) */ |
714 |
> |
COLOR col |
715 |
> |
) |
716 |
|
{ |
717 |
|
float vf[3]; |
718 |
|
|
719 |
|
if (fin2 == NULL) { |
720 |
< |
if (fread((char *)vf, sizeof(float), 3, fin) != 3) |
720 |
> |
if (getbinary(vf, sizeof(float), 3, fin) != 3) |
721 |
|
return(-1); |
722 |
|
} else { |
723 |
< |
if (fread((char *)vf, sizeof(float), 1, fin) != 1 || |
724 |
< |
fread((char *)(vf+1), sizeof(float), 1, fin2) != 1 || |
725 |
< |
fread((char *)(vf+2), sizeof(float), 1, fin3) != 1) |
723 |
> |
if (getbinary(vf, sizeof(float), 1, fin) != 1 || |
724 |
> |
getbinary(vf+1, sizeof(float), 1, fin2) != 1 || |
725 |
> |
getbinary(vf+2, sizeof(float), 1, fin3) != 1) |
726 |
|
return(-1); |
727 |
|
} |
728 |
|
if (swapbytes) |
729 |
< |
swap32((uint32 *)vf, 3); |
729 |
> |
swap32((char *)vf, 3); |
730 |
|
setcolor(col, vf[rord[RED]], vf[rord[GRN]], vf[rord[BLU]]); |
731 |
|
return(0); |
732 |
|
} |
733 |
|
|
734 |
|
|
735 |
< |
getcint(col) /* get an int color value from stream(s) */ |
736 |
< |
COLOR col; |
735 |
> |
static int |
736 |
> |
getcint( /* get an int color value from stream(s) */ |
737 |
> |
COLOR col |
738 |
> |
) |
739 |
|
{ |
740 |
|
int vi[3]; |
741 |
|
|
754 |
|
} |
755 |
|
|
756 |
|
|
757 |
< |
getcbyte(col) /* get a byte color value from stream(s) */ |
758 |
< |
COLOR col; |
757 |
> |
static int |
758 |
> |
getcbyte( /* get a byte color value from stream(s) */ |
759 |
> |
COLOR col |
760 |
> |
) |
761 |
|
{ |
762 |
< |
BYTE vb[3]; |
762 |
> |
uby8 vb[3]; |
763 |
|
|
764 |
|
if (fin2 == NULL) { |
765 |
< |
if (fread((char *)vb, sizeof(BYTE), 3, fin) != 3) |
765 |
> |
if (getbinary(vb, sizeof(uby8), 3, fin) != 3) |
766 |
|
return(-1); |
767 |
|
} else { |
768 |
< |
if (fread((char *)vb, sizeof(BYTE), 1, fin) != 1 || |
769 |
< |
fread((char *)(vb+1), sizeof(BYTE), 1, fin2) != 1 || |
770 |
< |
fread((char *)(vb+2), sizeof(BYTE), 1, fin3) != 1) |
768 |
> |
if (getbinary(vb, sizeof(uby8), 1, fin) != 1 || |
769 |
> |
getbinary(vb+1, sizeof(uby8), 1, fin2) != 1 || |
770 |
> |
getbinary(vb+2, sizeof(uby8), 1, fin3) != 1) |
771 |
|
return(-1); |
772 |
|
} |
773 |
|
setcolor(col, (vb[rord[RED]]+.5)/256., |
776 |
|
} |
777 |
|
|
778 |
|
|
779 |
< |
getcword(col) /* get a 16-bit color value from stream(s) */ |
780 |
< |
COLOR col; |
779 |
> |
static int |
780 |
> |
getcword( /* get a 16-bit color value from stream(s) */ |
781 |
> |
COLOR col |
782 |
> |
) |
783 |
|
{ |
784 |
|
uint16 vw[3]; |
785 |
|
|
786 |
|
if (fin2 == NULL) { |
787 |
< |
if (fread((char *)vw, sizeof(uint16), 3, fin) != 3) |
787 |
> |
if (getbinary(vw, sizeof(uint16), 3, fin) != 3) |
788 |
|
return(-1); |
789 |
|
} else { |
790 |
< |
if (fread((char *)vw, sizeof(uint16), 1, fin) != 1 || |
791 |
< |
fread((char *)(vw+1), sizeof(uint16), 1, fin2) != 1 || |
792 |
< |
fread((char *)(vw+2), sizeof(uint16), 1, fin3) != 1) |
790 |
> |
if (getbinary(vw, sizeof(uint16), 1, fin) != 1 || |
791 |
> |
getbinary(vw+1, sizeof(uint16), 1, fin2) != 1 || |
792 |
> |
getbinary(vw+2, sizeof(uint16), 1, fin3) != 1) |
793 |
|
return(-1); |
794 |
|
} |
795 |
|
if (swapbytes) |
796 |
< |
swap16(vw, 3); |
796 |
> |
swap16((char *)vw, 3); |
797 |
|
setcolor(col, (vw[rord[RED]]+.5)/65536., |
798 |
|
(vw[rord[GRN]]+.5)/65536., (vw[rord[BLU]]+.5)/65536.); |
799 |
|
return(0); |
800 |
|
} |
801 |
|
|
802 |
|
|
803 |
< |
getbascii(col) /* get an ascii brightness value from fin */ |
804 |
< |
COLOR col; |
803 |
> |
static int |
804 |
> |
getbascii( /* get an ascii brightness value from fin */ |
805 |
> |
COLOR col |
806 |
> |
) |
807 |
|
{ |
808 |
|
double vd; |
809 |
|
|
814 |
|
} |
815 |
|
|
816 |
|
|
817 |
< |
getbdouble(col) /* get a double brightness value from fin */ |
818 |
< |
COLOR col; |
817 |
> |
static int |
818 |
> |
getbdouble( /* get a double brightness value from fin */ |
819 |
> |
COLOR col |
820 |
> |
) |
821 |
|
{ |
822 |
|
double vd; |
823 |
|
|
824 |
< |
if (fread((char *)&vd, sizeof(double), 1, fin) != 1) |
824 |
> |
if (getbinary(&vd, sizeof(double), 1, fin) != 1) |
825 |
|
return(-1); |
826 |
|
if (swapbytes) |
827 |
|
swap64((char *)&vd, 1); |
830 |
|
} |
831 |
|
|
832 |
|
|
833 |
< |
getbfloat(col) /* get a float brightness value from fin */ |
834 |
< |
COLOR col; |
833 |
> |
static int |
834 |
> |
getbfloat( /* get a float brightness value from fin */ |
835 |
> |
COLOR col |
836 |
> |
) |
837 |
|
{ |
838 |
|
float vf; |
839 |
|
|
840 |
< |
if (fread((char *)&vf, sizeof(float), 1, fin) != 1) |
840 |
> |
if (getbinary(&vf, sizeof(float), 1, fin) != 1) |
841 |
|
return(-1); |
842 |
|
if (swapbytes) |
843 |
< |
swap32((uint32 *)&vf, 1); |
843 |
> |
swap32((char *)&vf, 1); |
844 |
|
setcolor(col, vf, vf, vf); |
845 |
|
return(0); |
846 |
|
} |
847 |
|
|
848 |
|
|
849 |
< |
getbint(col) /* get an int brightness value from fin */ |
850 |
< |
COLOR col; |
849 |
> |
static int |
850 |
> |
getbint( /* get an int brightness value from fin */ |
851 |
> |
COLOR col |
852 |
> |
) |
853 |
|
{ |
854 |
|
int vi; |
855 |
|
double d; |
862 |
|
} |
863 |
|
|
864 |
|
|
865 |
< |
getbbyte(col) /* get a byte brightness value from fin */ |
866 |
< |
COLOR col; |
865 |
> |
static int |
866 |
> |
getbbyte( /* get a byte brightness value from fin */ |
867 |
> |
COLOR col |
868 |
> |
) |
869 |
|
{ |
870 |
< |
BYTE vb; |
870 |
> |
uby8 vb; |
871 |
|
double d; |
872 |
|
|
873 |
< |
if (fread((char *)&vb, sizeof(BYTE), 1, fin) != 1) |
873 |
> |
if (getbinary(&vb, sizeof(uby8), 1, fin) != 1) |
874 |
|
return(-1); |
875 |
|
d = (vb+.5)/256.; |
876 |
|
setcolor(col, d, d, d); |
878 |
|
} |
879 |
|
|
880 |
|
|
881 |
< |
getbword(col) /* get a 16-bit brightness value from fin */ |
882 |
< |
COLOR col; |
881 |
> |
static int |
882 |
> |
getbword( /* get a 16-bit brightness value from fin */ |
883 |
> |
COLOR col |
884 |
> |
) |
885 |
|
{ |
886 |
|
uint16 vw; |
887 |
|
double d; |
888 |
|
|
889 |
< |
if (fread((char *)&vw, sizeof(uint16), 1, fin) != 1) |
889 |
> |
if (getbinary(&vw, sizeof(uint16), 1, fin) != 1) |
890 |
|
return(-1); |
891 |
|
if (swapbytes) |
892 |
< |
swap16(&vw, 1); |
892 |
> |
swap16((char *)&vw, 1); |
893 |
|
d = (vw+.5)/65536.; |
894 |
|
setcolor(col, d, d, d); |
895 |
|
return(0); |
896 |
|
} |
897 |
|
|
898 |
|
|
899 |
< |
putcascii(col) /* put an ascii color to stdout */ |
900 |
< |
COLOR col; |
899 |
> |
static int |
900 |
> |
putcascii( /* put an ascii color to stdout */ |
901 |
> |
COLOR col |
902 |
> |
) |
903 |
|
{ |
904 |
|
fprintf(stdout, "%15.3e %15.3e %15.3e\n", |
905 |
|
colval(col,ord[0]), |
910 |
|
} |
911 |
|
|
912 |
|
|
913 |
< |
putcfloat(col) /* put a float color to stdout */ |
914 |
< |
COLOR col; |
913 |
> |
static int |
914 |
> |
putcfloat( /* put a float color to stdout */ |
915 |
> |
COLOR col |
916 |
> |
) |
917 |
|
{ |
918 |
|
float vf[3]; |
919 |
|
|
921 |
|
vf[1] = colval(col,ord[1]); |
922 |
|
vf[2] = colval(col,ord[2]); |
923 |
|
if (swapbytes) |
924 |
< |
swap32((uint32 *)vf, 3); |
925 |
< |
fwrite((char *)vf, sizeof(float), 3, stdout); |
924 |
> |
swap32((char *)vf, 3); |
925 |
> |
putbinary(vf, sizeof(float), 3, stdout); |
926 |
|
|
927 |
|
return(ferror(stdout) ? -1 : 0); |
928 |
|
} |
929 |
|
|
930 |
|
|
931 |
< |
putcdouble(col) /* put a double color to stdout */ |
932 |
< |
COLOR col; |
931 |
> |
static int |
932 |
> |
putcdouble( /* put a double color to stdout */ |
933 |
> |
COLOR col |
934 |
> |
) |
935 |
|
{ |
936 |
|
double vd[3]; |
937 |
|
|
940 |
|
vd[2] = colval(col,ord[2]); |
941 |
|
if (swapbytes) |
942 |
|
swap64((char *)vd, 3); |
943 |
< |
fwrite((char *)vd, sizeof(double), 3, stdout); |
943 |
> |
putbinary(vd, sizeof(double), 3, stdout); |
944 |
|
|
945 |
|
return(ferror(stdout) ? -1 : 0); |
946 |
|
} |
947 |
|
|
948 |
|
|
949 |
< |
putcint(col) /* put an int color to stdout */ |
950 |
< |
COLOR col; |
949 |
> |
static int |
950 |
> |
putcint( /* put an int color to stdout */ |
951 |
> |
COLOR col |
952 |
> |
) |
953 |
|
{ |
954 |
|
fprintf(stdout, "%d %d %d\n", |
955 |
|
(int)(colval(col,ord[0])*256.), |
960 |
|
} |
961 |
|
|
962 |
|
|
963 |
< |
putcbyte(col) /* put a byte color to stdout */ |
964 |
< |
COLOR col; |
963 |
> |
static int |
964 |
> |
putcbyte( /* put a byte color to stdout */ |
965 |
> |
COLOR col |
966 |
> |
) |
967 |
|
{ |
968 |
|
long i; |
969 |
< |
BYTE vb[3]; |
969 |
> |
uby8 vb[3]; |
970 |
|
|
971 |
|
i = colval(col,ord[0])*256.; |
972 |
|
vb[0] = min(i,255); |
974 |
|
vb[1] = min(i,255); |
975 |
|
i = colval(col,ord[2])*256.; |
976 |
|
vb[2] = min(i,255); |
977 |
< |
fwrite((char *)vb, sizeof(BYTE), 3, stdout); |
977 |
> |
putbinary(vb, sizeof(uby8), 3, stdout); |
978 |
|
|
979 |
|
return(ferror(stdout) ? -1 : 0); |
980 |
|
} |
981 |
|
|
982 |
|
|
983 |
< |
putcword(col) /* put a 16-bit color to stdout */ |
984 |
< |
COLOR col; |
983 |
> |
static int |
984 |
> |
putcword( /* put a 16-bit color to stdout */ |
985 |
> |
COLOR col |
986 |
> |
) |
987 |
|
{ |
988 |
|
long i; |
989 |
|
uint16 vw[3]; |
995 |
|
i = colval(col,ord[2])*65536.; |
996 |
|
vw[2] = min(i,65535); |
997 |
|
if (swapbytes) |
998 |
< |
swap16(vw, 3); |
999 |
< |
fwrite((char *)vw, sizeof(uint16), 3, stdout); |
998 |
> |
swap16((char *)vw, 3); |
999 |
> |
putbinary(vw, sizeof(uint16), 3, stdout); |
1000 |
|
|
1001 |
|
return(ferror(stdout) ? -1 : 0); |
1002 |
|
} |
1003 |
|
|
1004 |
|
|
1005 |
< |
putbascii(col) /* put an ascii brightness to stdout */ |
1006 |
< |
COLOR col; |
1005 |
> |
static int |
1006 |
> |
putbascii( /* put an ascii brightness to stdout */ |
1007 |
> |
COLOR col |
1008 |
> |
) |
1009 |
|
{ |
1010 |
|
fprintf(stdout, "%15.3e\n", (*mybright)(col)); |
1011 |
|
|
1013 |
|
} |
1014 |
|
|
1015 |
|
|
1016 |
< |
putbfloat(col) /* put a float brightness to stdout */ |
1017 |
< |
COLOR col; |
1016 |
> |
static int |
1017 |
> |
putbfloat( /* put a float brightness to stdout */ |
1018 |
> |
COLOR col |
1019 |
> |
) |
1020 |
|
{ |
1021 |
|
float vf; |
1022 |
|
|
1023 |
|
vf = (*mybright)(col); |
1024 |
|
if (swapbytes) |
1025 |
< |
swap32((uint32 *)&vf, 1); |
1026 |
< |
fwrite((char *)&vf, sizeof(float), 1, stdout); |
1025 |
> |
swap32((char *)&vf, 1); |
1026 |
> |
putbinary(&vf, sizeof(float), 1, stdout); |
1027 |
|
|
1028 |
|
return(ferror(stdout) ? -1 : 0); |
1029 |
|
} |
1030 |
|
|
1031 |
|
|
1032 |
< |
putbdouble(col) /* put a double brightness to stdout */ |
1033 |
< |
COLOR col; |
1032 |
> |
static int |
1033 |
> |
putbdouble( /* put a double brightness to stdout */ |
1034 |
> |
COLOR col |
1035 |
> |
) |
1036 |
|
{ |
1037 |
|
double vd; |
1038 |
|
|
1039 |
|
vd = (*mybright)(col); |
1040 |
|
if (swapbytes) |
1041 |
|
swap64((char *)&vd, 1); |
1042 |
< |
fwrite((char *)&vd, sizeof(double), 1, stdout); |
1042 |
> |
putbinary(&vd, sizeof(double), 1, stdout); |
1043 |
|
|
1044 |
|
return(ferror(stdout) ? -1 : 0); |
1045 |
|
} |
1046 |
|
|
1047 |
|
|
1048 |
< |
putbint(col) /* put an int brightness to stdout */ |
1049 |
< |
COLOR col; |
1048 |
> |
static int |
1049 |
> |
putbint( /* put an int brightness to stdout */ |
1050 |
> |
COLOR col |
1051 |
> |
) |
1052 |
|
{ |
1053 |
|
fprintf(stdout, "%d\n", (int)((*mybright)(col)*256.)); |
1054 |
|
|
1056 |
|
} |
1057 |
|
|
1058 |
|
|
1059 |
< |
putbbyte(col) /* put a byte brightness to stdout */ |
1060 |
< |
COLOR col; |
1059 |
> |
static int |
1060 |
> |
putbbyte( /* put a byte brightness to stdout */ |
1061 |
> |
COLOR col |
1062 |
> |
) |
1063 |
|
{ |
1064 |
< |
register int i; |
1065 |
< |
BYTE vb; |
1064 |
> |
int i; |
1065 |
> |
uby8 vb; |
1066 |
|
|
1067 |
|
i = (*mybright)(col)*256.; |
1068 |
|
vb = min(i,255); |
1069 |
< |
fwrite((char *)&vb, sizeof(BYTE), 1, stdout); |
1069 |
> |
putbinary(&vb, sizeof(uby8), 1, stdout); |
1070 |
|
|
1071 |
|
return(ferror(stdout) ? -1 : 0); |
1072 |
|
} |
1073 |
|
|
1074 |
|
|
1075 |
< |
putbword(col) /* put a 16-bit brightness to stdout */ |
1076 |
< |
COLOR col; |
1075 |
> |
static int |
1076 |
> |
putbword( /* put a 16-bit brightness to stdout */ |
1077 |
> |
COLOR col |
1078 |
> |
) |
1079 |
|
{ |
1080 |
|
long i; |
1081 |
|
uint16 vw; |
1083 |
|
i = (*mybright)(col)*65536.; |
1084 |
|
vw = min(i,65535); |
1085 |
|
if (swapbytes) |
1086 |
< |
swap16(&vw, 1); |
1087 |
< |
fwrite((char *)&vw, sizeof(uint16), 1, stdout); |
1086 |
> |
swap16((char *)&vw, 1); |
1087 |
> |
putbinary(&vw, sizeof(uint16), 1, stdout); |
1088 |
|
|
1089 |
|
return(ferror(stdout) ? -1 : 0); |
1090 |
|
} |
1091 |
|
|
1092 |
|
|
1093 |
< |
putpascii(col) /* put an ascii primary to stdout */ |
1094 |
< |
COLOR col; |
1093 |
> |
static int |
1094 |
> |
putpascii( /* put an ascii primary to stdout */ |
1095 |
> |
COLOR col |
1096 |
> |
) |
1097 |
|
{ |
1098 |
|
fprintf(stdout, "%15.3e\n", colval(col,putprim)); |
1099 |
|
|
1101 |
|
} |
1102 |
|
|
1103 |
|
|
1104 |
< |
putpfloat(col) /* put a float primary to stdout */ |
1105 |
< |
COLOR col; |
1104 |
> |
static int |
1105 |
> |
putpfloat( /* put a float primary to stdout */ |
1106 |
> |
COLOR col |
1107 |
> |
) |
1108 |
|
{ |
1109 |
|
float vf; |
1110 |
|
|
1111 |
|
vf = colval(col,putprim); |
1112 |
|
if (swapbytes) |
1113 |
< |
swap32((uint32 *)&vf, 1); |
1114 |
< |
fwrite((char *)&vf, sizeof(float), 1, stdout); |
1113 |
> |
swap32((char *)&vf, 1); |
1114 |
> |
putbinary(&vf, sizeof(float), 1, stdout); |
1115 |
|
|
1116 |
|
return(ferror(stdout) ? -1 : 0); |
1117 |
|
} |
1118 |
|
|
1119 |
|
|
1120 |
< |
putpdouble(col) /* put a double primary to stdout */ |
1121 |
< |
COLOR col; |
1120 |
> |
static int |
1121 |
> |
putpdouble( /* put a double primary to stdout */ |
1122 |
> |
COLOR col |
1123 |
> |
) |
1124 |
|
{ |
1125 |
|
double vd; |
1126 |
|
|
1127 |
|
vd = colval(col,putprim); |
1128 |
|
if (swapbytes) |
1129 |
|
swap64((char *)&vd, 1); |
1130 |
< |
fwrite((char *)&vd, sizeof(double), 1, stdout); |
1130 |
> |
putbinary(&vd, sizeof(double), 1, stdout); |
1131 |
|
|
1132 |
|
return(ferror(stdout) ? -1 : 0); |
1133 |
|
} |
1134 |
|
|
1135 |
|
|
1136 |
< |
putpint(col) /* put an int primary to stdout */ |
1137 |
< |
COLOR col; |
1136 |
> |
static int |
1137 |
> |
putpint( /* put an int primary to stdout */ |
1138 |
> |
COLOR col |
1139 |
> |
) |
1140 |
|
{ |
1141 |
|
fprintf(stdout, "%d\n", (int)(colval(col,putprim)*256.)); |
1142 |
|
|
1144 |
|
} |
1145 |
|
|
1146 |
|
|
1147 |
< |
putpbyte(col) /* put a byte primary to stdout */ |
1148 |
< |
COLOR col; |
1147 |
> |
static int |
1148 |
> |
putpbyte( /* put a byte primary to stdout */ |
1149 |
> |
COLOR col |
1150 |
> |
) |
1151 |
|
{ |
1152 |
|
long i; |
1153 |
< |
BYTE vb; |
1153 |
> |
uby8 vb; |
1154 |
|
|
1155 |
|
i = colval(col,putprim)*256.; |
1156 |
|
vb = min(i,255); |
1157 |
< |
fwrite((char *)&vb, sizeof(BYTE), 1, stdout); |
1157 |
> |
putbinary(&vb, sizeof(uby8), 1, stdout); |
1158 |
|
|
1159 |
|
return(ferror(stdout) ? -1 : 0); |
1160 |
|
} |
1161 |
|
|
1162 |
|
|
1163 |
< |
putpword(col) /* put a 16-bit primary to stdout */ |
1164 |
< |
COLOR col; |
1163 |
> |
static int |
1164 |
> |
putpword( /* put a 16-bit primary to stdout */ |
1165 |
> |
COLOR col |
1166 |
> |
) |
1167 |
|
{ |
1168 |
|
long i; |
1169 |
|
uint16 vw; |
1171 |
|
i = colval(col,putprim)*65536.; |
1172 |
|
vw = min(i,65535); |
1173 |
|
if (swapbytes) |
1174 |
< |
swap16(&vw, 1); |
1175 |
< |
fwrite((char *)&vw, sizeof(uint16), 1, stdout); |
1174 |
> |
swap16((char *)&vw, 1); |
1175 |
> |
putbinary(&vw, sizeof(uint16), 1, stdout); |
1176 |
|
|
1177 |
|
return(ferror(stdout) ? -1 : 0); |
1178 |
|
} |
1179 |
|
|
1180 |
|
|
1181 |
< |
set_io() /* set put and get functions */ |
1181 |
> |
static void |
1182 |
> |
set_io(void) /* set put and get functions */ |
1183 |
|
{ |
1184 |
|
switch (format) { |
1185 |
|
case 'a': /* ascii */ |
1214 |
|
if (fin2 == NULL) |
1215 |
|
goto namerr; |
1216 |
|
if (fseek(fin2, |
1217 |
< |
(long)sizeof(float)*picres.xr*picres.yr, 1)) |
1217 |
> |
(long)sizeof(float)*picres.xr*picres.yr, SEEK_CUR)) |
1218 |
|
goto seekerr; |
1219 |
|
if (fseek(fin3, |
1220 |
< |
(long)sizeof(float)*2*picres.xr*picres.yr, 1)) |
1220 |
> |
(long)sizeof(float)*2*picres.xr*picres.yr, SEEK_CUR)) |
1221 |
|
goto seekerr; |
1222 |
|
} |
1223 |
|
} |
1236 |
|
if (fin2 == NULL) |
1237 |
|
goto namerr; |
1238 |
|
if (fseek(fin2, |
1239 |
< |
(long)sizeof(double)*picres.xr*picres.yr, 1)) |
1239 |
> |
(long)sizeof(double)*picres.xr*picres.yr, SEEK_CUR)) |
1240 |
|
goto seekerr; |
1241 |
|
if (fseek(fin3, |
1242 |
< |
(long)sizeof(double)*2*picres.xr*picres.yr, 1)) |
1242 |
> |
(long)sizeof(double)*2*picres.xr*picres.yr, SEEK_CUR)) |
1243 |
|
goto seekerr; |
1244 |
|
} |
1245 |
|
} |
1276 |
|
if (fin2 == NULL) |
1277 |
|
goto namerr; |
1278 |
|
if (fseek(fin2, |
1279 |
< |
(long)sizeof(BYTE)*picres.xr*picres.yr, 1)) |
1279 |
> |
(long)sizeof(uby8)*picres.xr*picres.yr, SEEK_CUR)) |
1280 |
|
goto seekerr; |
1281 |
|
if (fseek(fin3, |
1282 |
< |
(long)sizeof(BYTE)*2*picres.xr*picres.yr, 1)) |
1282 |
> |
(long)sizeof(uby8)*2*picres.xr*picres.yr, SEEK_CUR)) |
1283 |
|
goto seekerr; |
1284 |
|
} |
1285 |
|
} |
1298 |
|
if (fin2 == NULL) |
1299 |
|
goto namerr; |
1300 |
|
if (fseek(fin2, |
1301 |
< |
(long)sizeof(uint16)*picres.xr*picres.yr, 1)) |
1301 |
> |
(long)sizeof(uint16)*picres.xr*picres.yr, SEEK_CUR)) |
1302 |
|
goto seekerr; |
1303 |
|
if (fseek(fin3, |
1304 |
< |
(long)sizeof(uint16)*2*picres.xr*picres.yr, 1)) |
1304 |
> |
(long)sizeof(uint16)*2*picres.xr*picres.yr, SEEK_CUR)) |
1305 |
|
goto seekerr; |
1306 |
|
} |
1307 |
|
} |
1308 |
|
return; |
1309 |
|
} |
1310 |
< |
badopt: |
1310 |
> |
/* badopt: */ /* label not used */ |
1311 |
|
fprintf(stderr, "%s: botched file type\n", progname); |
1312 |
|
quit(1); |
1313 |
|
namerr: |