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#include "copyright.h" |
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#include <sys/types.h> |
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#include <signal.h> |
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#include "platform.h" |
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#include "rtprocess.h" /* getpid() */ |
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#include "resolu.h" |
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#include "ray.h" |
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#include "source.h" |
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#include "ambient.h" |
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#endif |
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char *progname; /* argv[0] */ |
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char *octname; /* octree name */ |
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char *sigerr[NSIG]; /* signal error messages */ |
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char *shm_boundary = NULL; /* boundary of shared memory */ |
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char *errfile = NULL; /* error output file */ |
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extern char *formstr(); /* string from format */ |
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extern char *tralist[]; /* list of modifers to trace (or no) */ |
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extern int traincl; /* include == 1, exclude == 0 */ |
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void onsig(int); |
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void sigdie(int, char*); |
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void printdefaults(void); |
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static int loadflags = ~IO_FILES; /* what to load from octree */ |
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static void onsig(int signo); |
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static void sigdie(int signo, char *msg); |
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static void printdefaults(void); |
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int |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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> |
main(int argc, char *argv[]) |
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{ |
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#define check(ol,al) if (argv[i][ol] || \ |
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badarg(argc-i-1,argv+i+1,al)) \ |
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case 'n': case 'N': case 'f': case 'F': \ |
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case '-': case '0': var = 0; break; \ |
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default: goto badopt; } |
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int loadflags = ~IO_FILES; |
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int persist = 0; |
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char **tralp; |
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int duped1; |
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initotypes(); |
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/* initialize urand */ |
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initurand(2048); |
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srandom(rand_samp ? (long)time(0) : 0L); |
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/* set up signal handling */ |
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sigdie(SIGINT, "Interrupt"); |
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#ifdef SIGHUP |
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openheader(); |
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} |
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#endif |
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#ifdef _WIN32 |
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if (outform != 'a') |
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SET_FILE_BINARY(stdout); |
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if (octname == NULL) |
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SET_FILE_BINARY(stdin); |
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#endif |
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readoct(octname, loadflags, &thescene, NULL); |
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nsceneobjs = nobjects; |
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badopt: |
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sprintf(errmsg, "command line error at '%s'", argv[i]); |
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error(USER, errmsg); |
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return 1; /* pro forma return */ |
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#undef check |
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#undef bool |
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void |
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< |
wputs(s) /* warning output function */ |
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< |
char *s; |
| 352 |
> |
wputs( /* warning output function */ |
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> |
char *s |
| 354 |
> |
) |
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{ |
| 356 |
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int lasterrno = errno; |
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eputs(s); |
| 360 |
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| 361 |
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| 362 |
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void |
| 363 |
< |
eputs(s) /* put string to stderr */ |
| 364 |
< |
register char *s; |
| 363 |
> |
eputs( /* put string to stderr */ |
| 364 |
> |
register char *s |
| 365 |
> |
) |
| 366 |
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{ |
| 367 |
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static int midline = 0; |
| 368 |
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| 380 |
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} |
| 381 |
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| 382 |
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| 383 |
< |
void |
| 384 |
< |
onsig(signo) /* fatal signal */ |
| 385 |
< |
int signo; |
| 383 |
> |
static void |
| 384 |
> |
onsig( /* fatal signal */ |
| 385 |
> |
int signo |
| 386 |
> |
) |
| 387 |
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{ |
| 388 |
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static int gotsig = 0; |
| 389 |
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|
| 401 |
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} |
| 402 |
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| 403 |
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|
| 404 |
< |
void |
| 405 |
< |
sigdie(signo, msg) /* set fatal signal */ |
| 406 |
< |
int signo; |
| 407 |
< |
char *msg; |
| 404 |
> |
static void |
| 405 |
> |
sigdie( /* set fatal signal */ |
| 406 |
> |
int signo, |
| 407 |
> |
char *msg |
| 408 |
> |
) |
| 409 |
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{ |
| 410 |
|
if (signal(signo, onsig) == SIG_IGN) |
| 411 |
|
signal(signo, SIG_IGN); |
| 413 |
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} |
| 414 |
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|
| 415 |
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|
| 416 |
< |
void |
| 416 |
> |
static void |
| 417 |
|
printdefaults(void) /* print default values to stdout */ |
| 418 |
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{ |
| 419 |
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register char *cp; |
| 420 |
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|
| 421 |
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if (imm_irrad) |
| 422 |
|
printf("-I+\t\t\t\t# immediate irradiance on\n"); |
| 423 |
< |
printf("-x %-9d\t\t\t# x resolution\n", hresolu); |
| 423 |
> |
printf("-x %-9d\t\t\t# x resolution (flush interval)\n", hresolu); |
| 424 |
|
printf("-y %-9d\t\t\t# y resolution\n", vresolu); |
| 425 |
|
printf(lim_dist ? "-ld+\t\t\t\t# limit distance on\n" : |
| 426 |
|
"-ld-\t\t\t\t# limit distance off\n"); |
| 427 |
+ |
printf("-h%c\t\t\t\t# %s header\n", loadflags & IO_INFO ? '+' : '-', |
| 428 |
+ |
loadflags & IO_INFO ? "output" : "no"); |
| 429 |
|
printf("-f%c%c\t\t\t\t# format input/output = %s/%s\n", |
| 430 |
|
inform, outform, formstr(inform), formstr(outform)); |
| 431 |
< |
printf("-o%s\t\t\t\t# output", outvals); |
| 431 |
> |
printf("-o%-9s\t\t\t# output", outvals); |
| 432 |
|
for (cp = outvals; *cp; cp++) |
| 433 |
|
switch (*cp) { |
| 434 |
< |
case 't': printf(" trace"); break; |
| 434 |
> |
case 't': case 'T': printf(" trace"); break; |
| 435 |
|
case 'o': printf(" origin"); break; |
| 436 |
|
case 'd': printf(" direction"); break; |
| 437 |
|
case 'v': printf(" value"); break; |
| 443 |
|
case 's': printf(" surface"); break; |
| 444 |
|
case 'w': printf(" weight"); break; |
| 445 |
|
case 'm': printf(" modifier"); break; |
| 446 |
+ |
case 'M': printf(" material"); break; |
| 447 |
+ |
case 'W': printf(" contribution"); break; |
| 448 |
+ |
case '-': printf(" stroke"); break; |
| 449 |
|
} |
| 450 |
|
putchar('\n'); |
| 451 |
|
printf(erract[WARNING].pf != NULL ? |
