| 167 |
|
getvec(direc, inform, fp) == 0) { |
| 168 |
|
|
| 169 |
|
d = normalize(direc); |
| 170 |
< |
if (d == 0.0) { /* bogus ray */ |
| 171 |
< |
bogusray(); |
| 172 |
< |
/* flush request? */ |
| 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 |
|
nextflush = (!vresolu | (hresolu <= 1)) * hresolu; |
| 177 |
|
something2flush = 0; |
| 178 |
< |
} |
| 178 |
> |
} else |
| 179 |
> |
bogusray(); |
| 180 |
|
} else { /* compute and print */ |
| 181 |
|
rtcompute(orig, direc, lim_dist ? d : 0.0); |
| 182 |
|
/* flush if time */ |
