| 671 |
|
|
| 672 |
|
VCOPY(r.rorg, emap -> photonOrg); |
| 673 |
|
VCOPY(r.rop, emap -> photonOrg); |
| 674 |
< |
r.rmax = FHUGE; |
| 674 |
> |
r.rmax = 0; |
| 675 |
|
|
| 676 |
|
for (t = 0; t < emap -> numTheta; t++) { |
| 677 |
|
for (p = 0; p < emap -> numPhi; p++) { |
| 746 |
|
/* Choose a new origin within current partition for every |
| 747 |
|
emitted photon to break up clustering artifacts */ |
| 748 |
|
photonOrigin [emap -> src -> so -> otype] ((EmissionMap*)emap); |
| 749 |
+ |
/* If we have a local glow source with a maximum radius, then |
| 750 |
+ |
restrict our photon to the specified distance (otherwise no limit) */ |
| 751 |
+ |
if (mod -> otype == MAT_GLOW && !(emap -> src -> sflags & SDISTANT) |
| 752 |
+ |
&& mod -> oargs.farg[3] > FTINY) |
| 753 |
+ |
ray -> rmax = mod -> oargs.farg[3]; |
| 754 |
+ |
else |
| 755 |
+ |
ray -> rmax = 0; |
| 756 |
|
rayorigin(ray, PRIMARY, NULL, NULL); |
| 750 |
– |
ray -> rmax = FHUGE; |
| 757 |
|
|
| 758 |
|
if (!emap -> numSamples) { |
| 759 |
|
/* Source is unmodified and has no port, and either local with |
