| 35 |
|
|
| 36 |
|
int nproc = 1; /* number of processes */ |
| 37 |
|
|
| 38 |
< |
extern char *formstr(); /* string from format */ |
| 38 |
> |
extern int setrtoutput(void); /* set output values */ |
| 39 |
> |
|
| 40 |
|
int inform = 'a'; /* input format */ |
| 41 |
|
int outform = 'a'; /* output format */ |
| 42 |
|
char *outvals = "v"; /* output specification */ |
| 44 |
|
int hresolu = 0; /* horizontal (scan) size */ |
| 45 |
|
int vresolu = 0; /* vertical resolution */ |
| 46 |
|
|
| 47 |
+ |
extern int castonly; /* only doing ray-casting? */ |
| 48 |
+ |
|
| 49 |
|
int imm_irrad = 0; /* compute immediate irradiance? */ |
| 50 |
|
int lim_dist = 0; /* limit distance? */ |
| 51 |
|
|
| 65 |
|
static void sigdie(int signo, char *msg); |
| 66 |
|
static void printdefaults(void); |
| 67 |
|
|
| 68 |
+ |
#ifdef PERSIST |
| 69 |
+ |
#define RTRACE_FEATURES "Persist\nParallelPersist\nMultiprocessing\n" \ |
| 70 |
+ |
"IrradianceCalc\nImmediateIrradiance\nDistanceLimiting\n" \ |
| 71 |
+ |
"ParticipatingMedia=Mist\n" \ |
| 72 |
+ |
"HessianAmbientCache\nAmbientAveraging\n" \ |
| 73 |
+ |
"AmbientValueSharing\nAdaptiveShadowTesting\n" \ |
| 74 |
+ |
"InputFormats=a,f,d\nOutputFormats=a,f,d,c\n" \ |
| 75 |
+ |
"Outputs=o,d,v,V,w,W,l,L,c,p,n,N,s,m,M,r,x,R,X,~\n" |
| 76 |
+ |
#else |
| 77 |
+ |
#define RTRACE_FEATURES "IrradianceCalc\nIrradianceCalc\nDistanceLimiting\n" \ |
| 78 |
+ |
"ParticipatingMedia=Mist\n" \ |
| 79 |
+ |
"HessianAmbientCache\nAmbientAveraging\n" \ |
| 80 |
+ |
"AmbientValueSharing\nAdaptiveShadowTesting\n" \ |
| 81 |
+ |
"InputFormats=a,f,d\nOutputFormats=a,f,d,c\n" \ |
| 82 |
+ |
"Outputs=o,d,v,V,w,W,l,L,c,p,n,N,s,m,M,r,x,R,X,~\n" |
| 83 |
+ |
#endif |
| 84 |
|
|
| 85 |
+ |
|
| 86 |
|
int |
| 87 |
|
main(int argc, char *argv[]) |
| 88 |
|
{ |
| 105 |
|
int i; |
| 106 |
|
/* global program name */ |
| 107 |
|
progname = argv[0] = fixargv0(argv[0]); |
| 108 |
+ |
/* feature check only? */ |
| 109 |
+ |
strcat(RFeatureList, RTRACE_FEATURES); |
| 110 |
+ |
if (argc > 1 && !strcmp(argv[1], "-features")) |
| 111 |
+ |
return feature_status(argc-2, argv+2); |
| 112 |
|
/* add trace notify function */ |
| 113 |
|
for (i = 0; addobjnotify[i] != NULL; i++) |
| 114 |
|
; |
| 271 |
|
goto badopt; |
| 272 |
|
} |
| 273 |
|
} |
| 274 |
< |
if (nproc > 1) { |
| 275 |
< |
if (persist) |
| 252 |
< |
error(USER, "multiprocessing incompatible with persist file"); |
| 253 |
< |
if (!vresolu && hresolu > 0 && hresolu < nproc) |
| 254 |
< |
error(WARNING, "number of cores should not exceed horizontal resolution"); |
| 255 |
< |
if (trace != NULL) |
| 256 |
< |
error(WARNING, "multiprocessing does not work properly with trace mode"); |
| 257 |
< |
} |
| 274 |
> |
if (nproc > 1 && persist) |
| 275 |
> |
error(USER, "multiprocessing incompatible with persist file"); |
| 276 |
|
/* initialize object types */ |
| 277 |
|
initotypes(); |
| 278 |
|
/* initialize urand */ |
| 330 |
|
#endif |
| 331 |
|
if (outform != 'a') |
| 332 |
|
SET_FILE_BINARY(stdout); |
| 333 |
< |
readoct(octname = octnm, loadflags, &thescene, NULL); |
| 333 |
> |
rval = setrtoutput(); |
| 334 |
> |
octname = savqstr(octnm); |
| 335 |
> |
readoct(octname, loadflags, &thescene, NULL); |
| 336 |
|
nsceneobjs = nobjects; |
| 337 |
|
|
| 338 |
|
if (loadflags & IO_INFO) { /* print header */ |
| 339 |
|
printargs(i, argv, stdout); |
| 340 |
|
printf("SOFTWARE= %s\n", VersionID); |
| 341 |
|
fputnow(stdout); |
| 342 |
+ |
if (rval > 0) /* saved from setrtoutput() call */ |
| 343 |
+ |
printf("NCOMP=%d\n", rval); |
| 344 |
+ |
if ((outform == 'f') | (outform == 'd')) |
| 345 |
+ |
fputendian(stdout); |
| 346 |
|
fputformat(formstr(outform), stdout); |
| 347 |
|
putchar('\n'); |
| 348 |
|
} |
| 325 |
– |
|
| 326 |
– |
ray_init_pmap(); /* PMAP: set up & load photon maps */ |
| 327 |
– |
|
| 328 |
– |
marksources(); /* find and mark sources */ |
| 349 |
|
|
| 350 |
< |
setambient(); /* initialize ambient calculation */ |
| 351 |
< |
|
| 350 |
> |
if (!castonly) { /* any actual ray traversal to do? */ |
| 351 |
> |
|
| 352 |
> |
ray_init_pmap(); /* PMAP: set up & load photon maps */ |
| 353 |
> |
|
| 354 |
> |
marksources(); /* find and mark sources */ |
| 355 |
> |
|
| 356 |
> |
setambient(); /* initialize ambient calculation */ |
| 357 |
> |
} else |
| 358 |
> |
distantsources(); /* else mark only distant sources */ |
| 359 |
> |
|
| 360 |
> |
fflush(stdout); /* in case we're duplicating header */ |
| 361 |
> |
|
| 362 |
|
#ifdef PERSIST |
| 363 |
|
if (persist) { |
| 334 |
– |
fflush(stdout); |
| 364 |
|
/* reconnect stdout */ |
| 365 |
|
dup2(duped1, fileno(stdout)); |
| 366 |
|
close(duped1); |
| 420 |
|
|
| 421 |
|
void |
| 422 |
|
wputs( /* warning output function */ |
| 423 |
< |
char *s |
| 423 |
> |
const char *s |
| 424 |
|
) |
| 425 |
|
{ |
| 426 |
|
int lasterrno = errno; |
| 431 |
|
|
| 432 |
|
void |
| 433 |
|
eputs( /* put string to stderr */ |
| 434 |
< |
register char *s |
| 434 |
> |
const char *s |
| 435 |
|
) |
| 436 |
|
{ |
| 437 |
|
static int midline = 0; |
| 486 |
|
static void |
| 487 |
|
printdefaults(void) /* print default values to stdout */ |
| 488 |
|
{ |
| 489 |
< |
register char *cp; |
| 489 |
> |
char *cp; |
| 490 |
|
|
| 491 |
|
if (imm_irrad) |
| 492 |
|
printf("-I+\t\t\t\t# immediate irradiance on\n"); |
| 522 |
|
case 'W': printf(" coefficient"); break; |
| 523 |
|
case 'm': printf(" modifier"); break; |
| 524 |
|
case 'M': printf(" material"); break; |
| 525 |
< |
case '-': printf(" stroke"); break; |
| 525 |
> |
case '~': printf(" tilde"); break; |
| 526 |
|
} |
| 527 |
|
putchar('\n'); |
| 528 |
|
printf(erract[WARNING].pf != NULL ? |
