| 51 |
|
#endif |
| 52 |
|
extern OBJECT ambset [MAXASET+1]; |
| 53 |
|
|
| 54 |
+ |
/* Callback to print photon attributes acc. to user defined format */ |
| 55 |
+ |
int (*printPhoton)(RAY *r, Photon *p, PhotonMap *pm); |
| 56 |
|
|
| 57 |
|
|
| 58 |
+ |
|
| 59 |
|
void initPhotonMap (PhotonMap *pmap, PhotonMapType t) |
| 60 |
|
/* Init photon map 'n' stuff... */ |
| 61 |
|
{ |
| 238 |
|
} |
| 239 |
|
|
| 240 |
|
/* Adjust flux according to distribution ratio and ray weight */ |
| 241 |
< |
copycolor(photonFlux, ray -> rcol); |
| 241 |
> |
copycolor(photonFlux, ray -> rcol); |
| 242 |
> |
#if 0 |
| 243 |
> |
/* Factored out ray -> rweight as deprecated (?) for pmap, and infact |
| 244 |
> |
erroneously attenuates volume photon flux based on extinction, |
| 245 |
> |
which is already factored in by photonParticipate() */ |
| 246 |
|
scalecolor(photonFlux, |
| 247 |
|
ray -> rweight / (pmap -> distribRatio ? pmap -> distribRatio |
| 248 |
|
: 1)); |
| 249 |
+ |
#else |
| 250 |
+ |
scalecolor(photonFlux, |
| 251 |
+ |
1.0 / (pmap -> distribRatio ? pmap -> distribRatio : 1)); |
| 252 |
+ |
#endif |
| 253 |
|
setPhotonFlux(&photon, photonFlux); |
| 254 |
|
|
| 255 |
|
/* Set photon position and flags */ |
| 298 |
|
flushPhotonHeap(pmap); |
| 299 |
|
|
| 300 |
|
pmap -> numPhotons++; |
| 301 |
+ |
|
| 302 |
+ |
/* Print photon attributes */ |
| 303 |
+ |
if (printPhoton) |
| 304 |
+ |
/* Non-const kludge */ |
| 305 |
+ |
printPhoton((RAY*)ray, &photon, pmap); |
| 306 |
|
|
| 307 |
|
return 0; |
| 308 |
|
} |
