| 13 |
|
#include "platform.h" |
| 14 |
|
#include "rtprocess.h" /* getpid() */ |
| 15 |
|
#include "ray.h" |
| 16 |
+ |
#include "func.h" |
| 17 |
|
#include "source.h" |
| 18 |
|
#include "ambient.h" |
| 19 |
|
#include "random.h" |
| 32 |
|
char *octname; /* octree name */ |
| 33 |
|
char *sigerr[NSIG]; /* signal error messages */ |
| 34 |
|
char *errfile = NULL; /* error output file */ |
| 35 |
< |
#ifdef SSKIPOPT |
| 35 |
< |
int *ssndx_map = NULL; /* loaded source index map */ |
| 36 |
< |
float *scorr_map = NULL; /* loaded source correction map */ |
| 37 |
< |
#endif |
| 38 |
< |
extern time_t time(); |
| 35 |
> |
|
| 36 |
|
extern time_t tstart; /* start time */ |
| 37 |
|
|
| 38 |
|
extern int ralrm; /* seconds between reports */ |
| 95 |
|
char *recover = NULL; |
| 96 |
|
char *outfile = NULL; |
| 97 |
|
char *zfile = NULL; |
| 101 |
– |
#ifdef SSKIPOPT |
| 102 |
– |
char *sskipspec = NULL; |
| 103 |
– |
char *scorrfile = NULL; |
| 104 |
– |
#endif |
| 98 |
|
int loadflags = ~IO_FILES; |
| 99 |
|
int seqstart = 0; |
| 100 |
|
int persist = 0; |
| 109 |
|
strcat(RFeatureList, RPICT_FEATURES); |
| 110 |
|
if (argc > 1 && !strcmp(argv[1], "-features")) |
| 111 |
|
return feature_status(argc-2, argv+2); |
| 112 |
+ |
/* initialize calcomp routines */ |
| 113 |
+ |
initfunc(); |
| 114 |
|
/* option city */ |
| 115 |
|
for (i = 1; i < argc; i++) { |
| 116 |
|
/* expand arguments */ |
| 243 |
|
check(2,"s"); |
| 244 |
|
recover = argv[++i]; |
| 245 |
|
break; |
| 251 |
– |
#ifdef SSKIPOPT |
| 252 |
– |
case 'd': |
| 253 |
– |
switch (argv[i][2]) { |
| 254 |
– |
case 'S': /* direct skip */ |
| 255 |
– |
check(3,"s"); |
| 256 |
– |
sskipspec = argv[++i]; |
| 257 |
– |
break; |
| 258 |
– |
case 'C': /* direct correction */ |
| 259 |
– |
check(3,"s"); |
| 260 |
– |
scorrfile = argv[++i]; |
| 261 |
– |
break; |
| 262 |
– |
default: |
| 263 |
– |
goto badopt; |
| 264 |
– |
} |
| 265 |
– |
break; |
| 266 |
– |
#endif |
| 246 |
|
#ifdef PERSIST |
| 247 |
|
case 'P': /* persist file */ |
| 248 |
|
if (argv[i][2] == 'P') { |
| 356 |
|
ray_init_pmap(); /* PMAP: set up & load photon maps */ |
| 357 |
|
|
| 358 |
|
marksources(); /* find and mark sources */ |
| 380 |
– |
#ifdef SSKIPOPT |
| 381 |
– |
if (sskipspec != NULL) { /* load source skip maps? */ |
| 382 |
– |
if ((seqstart > 0) | (persist > 0)) |
| 383 |
– |
error(USER, |
| 384 |
– |
"source skip map incompatible with -S/-P/-PP"); |
| 385 |
– |
if (srcskip_open(sskipspec, scorrfile) <= 0) |
| 386 |
– |
quit(1); |
| 387 |
– |
if ((ssndx_map = srcskip_ndxmap()) == NULL) |
| 388 |
– |
quit(1); |
| 389 |
– |
if (scorrfile != NULL && |
| 390 |
– |
(scorr_map = srcskip_corrmap()) == NULL) |
| 391 |
– |
quit(1); |
| 392 |
– |
srcskip_close(); /* leaves maps loaded */ |
| 393 |
– |
} |
| 394 |
– |
#endif |
| 359 |
|
setambient(); /* initialize ambient calculation */ |
| 360 |
|
|
| 361 |
|
fflush(stdout); /* in case we're duplicating header */ |
| 426 |
|
#undef check_bool |
| 427 |
|
} |
| 428 |
|
|
| 465 |
– |
#ifdef SSKIPOPT |
| 466 |
– |
void /* source skip parameters for primary */ |
| 467 |
– |
sskip_ray(RAY *r, double h, double v) |
| 468 |
– |
{ |
| 469 |
– |
size_t ssi; |
| 470 |
– |
|
| 471 |
– |
if (ssndx_map == NULL) |
| 472 |
– |
return; /* nothing to do */ |
| 473 |
– |
|
| 474 |
– |
/* rows counted from the top! */ |
| 475 |
– |
ssi = (size_t)((1.-v)*sskip_dim[1])*sskip_dim[0] + |
| 476 |
– |
(size_t)(h*sskip_dim[0]); |
| 477 |
– |
|
| 478 |
– |
if (ssi >= sskip_dim[0]*sskip_dim[1]) |
| 479 |
– |
error(CONSISTENCY, "bad index in sskip_ray()"); |
| 480 |
– |
|
| 481 |
– |
r->rsrc = ssndx_map[ssi]; |
| 482 |
– |
if (scorr_map != NULL) |
| 483 |
– |
r->scorr = scorr_map[ssi]; |
| 484 |
– |
} |
| 485 |
– |
#endif |
| 429 |
|
|
| 430 |
|
void |
| 431 |
|
wputs( /* warning output function */ |
