| # | Line 167 | Line 167 | rtrace( /* trace rays from file */ | |
|---|---|---|
| 167 | getvec(direc, inform, fp) == 0) { | |
| 168 | ||
| 169 | d = normalize(direc); | |
| 170 | < | if (d == 0.0) { /* zero ==> flush */ |
| 170 | > | if (d == 0.0) { /* flush request? */ |
| 171 | if (something2flush) { | |
| 172 | if (ray_pnprocs > 1 && ray_fifo_flush() < 0) | |
| 173 | error(USER, "child(ren) died"); | |
| 174 | bogusray(); | |
| 175 | fflush(stdout); | |
| 176 | – | something2flush = 0; |
| 176 | nextflush = (!vresolu | (hresolu <= 1)) * hresolu; | |
| 177 | + | something2flush = 0; |
| 178 | } else | |
| 179 | bogusray(); | |
| 180 | } else { /* compute and print */ | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |