47 |
|
|
48 |
|
m = objptr(o->omod); |
49 |
|
|
50 |
< |
if (m->otype != MAT_LIGHT && |
51 |
< |
m->otype != MAT_ILLUM && |
52 |
< |
m->otype != MAT_GLOW && |
53 |
< |
m->otype != MAT_SPOT) |
50 |
> |
if (!islight(m->otype)) |
51 |
|
continue; |
52 |
|
|
53 |
|
if (m->oargs.nfargs != (m->otype == MAT_GLOW ? 4 : |
307 |
|
double prob, ourthresh, hwt, test2, hit2; |
308 |
|
RAY sr; |
309 |
|
|
310 |
+ |
if (nsources <= 0) |
311 |
+ |
return; |
312 |
|
srccnt = (CONTRIB *)malloc(nsources*sizeof(CONTRIB)); |
313 |
|
cntord = (CNTPTR *)malloc(nsources*sizeof(CNTPTR)); |
314 |
|
if (srccnt == NULL || cntord == NULL) |
394 |
|
} |
395 |
|
/* weighted hit rate */ |
396 |
|
hwt = hit2 / test2; |
397 |
< |
#ifdef notdef |
397 |
> |
#ifdef DEBUG |
398 |
|
sprintf(errmsg, "%d tested, %d untested, %f hit rate\n", |
399 |
|
sn, ncnts-sn, hwt); |
400 |
|
eputs(errmsg); |
407 |
|
addcolor(r->rcol, srccnt[cntord[sn].sno].val); |
408 |
|
} |
409 |
|
|
410 |
< |
free(srccnt); |
411 |
< |
free(cntord); |
410 |
> |
free((char *)srccnt); |
411 |
> |
free((char *)cntord); |
412 |
|
} |
413 |
|
|
414 |
|
|
452 |
|
m->oargs.farg[2]); |
453 |
|
/* modify value */ |
454 |
|
multcolor(r->rcol, r->pcol); |
455 |
+ |
/* assign distance */ |
456 |
+ |
r->rt = r->rot; |
457 |
|
} |
458 |
|
} |
458 |
– |
|
459 |
– |
|
460 |
– |
o_source() {} /* intersection with a source is done elsewhere */ |