| 63 |
|
RNUMBER raysleft; /* number of rays left to trace */ |
| 64 |
|
long waitflush; /* how long until next flush */ |
| 65 |
|
|
| 66 |
< |
int lastray = 0; /* last ray number sent */ |
| 67 |
< |
int lastdone = 0; /* last ray output */ |
| 66 |
> |
RNUMBER lastray = 0; /* last ray number sent */ |
| 67 |
> |
RNUMBER lastdone = 0; /* last ray output */ |
| 68 |
|
|
| 69 |
|
static void mcfree(void *p) { epfree((*(MODCONT *)p).binv); free(p); } |
| 70 |
|
|
| 350 |
|
#endif |
| 351 |
|
while (getvec(orig) == 0 && getvec(direc) == 0) { |
| 352 |
|
d = normalize(direc); |
| 353 |
< |
if ((d == 0.0) & (accumulate != 1)) { |
| 353 |
> |
if (nchild != -1 && (d == 0.0) & (accumulate != 1)) { |
| 354 |
|
if (!ignore_warning_given++) |
| 355 |
|
error(WARNING, |
| 356 |
|
"dummy ray(s) ignored during accumulation\n"); |
| 362 |
|
if (d == 0.0) { /* zero ==> flush */ |
| 363 |
|
if ((yres <= 0) | (xres <= 0)) |
| 364 |
|
waitflush = 1; /* flush right after */ |
| 365 |
+ |
account = 1; |
| 366 |
|
} else { /* else compute */ |
| 367 |
|
eval_ray(orig, direc, lim_dist ? d : 0.0); |
| 368 |
|
} |
| 371 |
|
if (raysleft && !--raysleft) |
| 372 |
|
break; /* preemptive EOI */ |
| 373 |
|
} |
| 374 |
< |
if (accumulate <= 0 || account < accumulate) { |
| 374 |
> |
if (nchild != -1 && (accumulate <= 0) | (account < accumulate)) { |
| 375 |
|
if (account < accumulate) { |
| 376 |
|
error(WARNING, "partial accumulation in final record"); |
| 377 |
|
accumulate -= account; |
