| 757 |
|
emitted photon to break up clustering artifacts */ |
| 758 |
|
photonOrigin [emap -> src -> so -> otype] ((EmissionMap*)emap); |
| 759 |
|
/* If we have a local glow source with a maximum radius, then |
| 760 |
< |
restrict our photon to the specified distance (otherwise no limit) */ |
| 760 |
> |
restrict our photon to the specified distance, otherwise we set |
| 761 |
> |
the limit imposed by photonMaxDist (or no limit if 0) */ |
| 762 |
|
if (mod -> otype == MAT_GLOW && !(emap -> src -> sflags & SDISTANT) |
| 763 |
|
&& mod -> oargs.farg[3] > FTINY) |
| 764 |
|
ray -> rmax = mod -> oargs.farg[3]; |
| 765 |
|
else |
| 766 |
< |
ray -> rmax = 0; |
| 766 |
> |
ray -> rmax = photonMaxDist; |
| 767 |
|
rayorigin(ray, PRIMARY, NULL, NULL); |
| 768 |
|
|
| 769 |
|
if (!emap -> numSamples) { |
