| 13 |
|
#include "rtmath.h" |
| 14 |
|
#include "normcodec.h" |
| 15 |
|
|
| 16 |
– |
char *progname; /* set in main() */ |
| 16 |
|
|
| 18 |
– |
|
| 17 |
|
/* Report usage error and exit */ |
| 18 |
|
static void |
| 19 |
|
usage_exit(int code) |
| 36 |
|
long nexpected = (long)ncp->res.xr * ncp->res.yr; |
| 37 |
|
|
| 38 |
|
if (ncp->inpfmt[0]) { |
| 39 |
< |
if (strstr(ncp->inpfmt, "ascii") != NULL) |
| 39 |
> |
if (!strcmp(ncp->inpfmt, "ascii")) |
| 40 |
|
ncp->format = 'a'; |
| 41 |
< |
else if (strstr(ncp->inpfmt, "float") != NULL) |
| 41 |
> |
else if (!strcmp(ncp->inpfmt, "float")) |
| 42 |
|
ncp->format = 'f'; |
| 43 |
< |
else if (strstr(ncp->inpfmt, "double") != NULL) |
| 43 |
> |
else if (!strcmp(ncp->inpfmt, "double")) |
| 44 |
|
ncp->format = 'd'; |
| 45 |
|
else { |
| 46 |
|
fputs(ncp->inpname, stderr); |
| 50 |
|
return 0; |
| 51 |
|
} |
| 52 |
|
} |
| 53 |
+ |
if (ncp->format == 'a') |
| 54 |
+ |
SET_FILE_TEXT(ncp->finp); |
| 55 |
|
|
| 56 |
|
do { |
| 57 |
|
int ok = 0; |
| 189 |
|
fputs(": can only handle standard pixel ordering\n", stderr); |
| 190 |
|
return 0; |
| 191 |
|
} |
| 192 |
+ |
|
| 193 |
|
while (scanf("%d %d", &x, &y) == 2) { |
| 194 |
|
|
| 195 |
|
y = ncp->res.yr-1 - y; |
| 223 |
|
int unbuffered = 0; |
| 224 |
|
NORMCODEC nc; |
| 225 |
|
int a; |
| 226 |
< |
|
| 227 |
< |
progname = argv[0]; |
| 226 |
> |
/* set global progname */ |
| 227 |
> |
fixargv0(argv[0]); |
| 228 |
|
set_nc_defaults(&nc); |
| 229 |
|
nc.hdrflags = HF_ALL; |
| 230 |
|
for (a = 1; a < argc && argv[a][0] == '-'; a++) |
| 340 |
|
fputs(": cannot open for writing\n", stderr); |
| 341 |
|
return 1; |
| 342 |
|
} |
| 343 |
< |
SET_FILE_BINARY(nc.finp); |
| 344 |
< |
if (reverse || nc.format != 'a') |
| 344 |
< |
SET_FILE_BINARY(stdout); |
| 343 |
> |
SET_FILE_BINARY(nc.finp); /* starting assumption */ |
| 344 |
> |
SET_FILE_BINARY(stdout); |
| 345 |
|
#ifdef getc_unlocked /* avoid stupid semaphores */ |
| 346 |
|
flockfile(nc.finp); |
| 347 |
|
flockfile(stdout); |
| 349 |
|
/* read/copy header */ |
| 350 |
|
if (!process_nc_header(&nc, a, argv)) |
| 351 |
|
return 1; |
| 352 |
+ |
|
| 353 |
+ |
if (reverse && nc.format == 'a') |
| 354 |
+ |
SET_FILE_TEXT(stdout); |
| 355 |
|
/* process data */ |
| 356 |
|
if (!reverse) { |
| 357 |
|
if (!encode_normals(&nc)) |