# | Line 137 | Line 137 | double omega; /* light source size */ | |
---|---|---|
137 | /* roughness + source */ | |
138 | dtmp = np->alpha2 + omega/PI; | |
139 | /* gaussian */ | |
140 | < | dtmp = exp((2.*DOT(np->prdir,ldir)-2.)/dtmp)/(4.*PI*dtmp); |
140 | > | dtmp = exp((2.*DOT(np->prdir,ldir)-2.)/dtmp)/(PI*dtmp); |
141 | /* worth using? */ | |
142 | if (dtmp > FTINY) { | |
143 | copycolor(ctmp, np->mcolor); |
– | Removed lines |
+ | Added lines |
< | Changed lines |
> | Changed lines |