| # | Line 203 | Line 203 | void photonPreCompDensity (PhotonMap *pmap, RAY *r, CO | |
|---|---|---|
| 203 | if (r -> ro && islight(objptr(r -> ro -> omod) -> otype)) | |
| 204 | return; | |
| 205 | ||
| 206 | < | find1Photon(preCompPmap, r, &p); |
| 207 | < | getPhotonFlux(&p, irrad); |
| 206 | > | if (find1Photon(preCompPmap, r, &p)) |
| 207 | > | /* p contains a found photon, so get its irradiance, otherwise it |
| 208 | > | * remains zero under the assumption all photons are too distant |
| 209 | > | * to contribute significantly */ |
| 210 | > | getPhotonFlux(&p, irrad); |
| 211 | } | |
| 212 | ||
| 213 | ||
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