| # | Line 78 | Line 78 | ambsample( /* initial ambient division sample */ | |
|---|---|---|
| 78 | hlist[1] = j; | |
| 79 | hlist[2] = i; | |
| 80 | multisamp(spt, 2, urand(ilhash(hlist,3)+n)); | |
| 81 | < | if (!n) { /* avoid border samples for n==0 */ |
| 81 | > | /* avoid coincident samples */ |
| 82 | > | if (!n && (0 < i) & (i < hp->ns-1) && |
| 83 | > | (0 < j) & (j < hp->ns-1)) { |
| 84 | if ((spt[0] < 0.1) | (spt[0] >= 0.9)) | |
| 85 | spt[0] = 0.1 + 0.8*frandom(); | |
| 86 | if ((spt[1] < 0.1) | (spt[1] >= 0.9)) | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |