| 222 |
|
if (!UpdateMode()) // update rendering mode if requested |
| 223 |
|
return -1; |
| 224 |
|
|
| 225 |
+ |
if (rID0 && curFlags&RTdoFIFO) |
| 226 |
+ |
error(INTERNAL, "Ray number assignment unsupported with FIFO"); |
| 227 |
+ |
|
| 228 |
|
while (n-- > 0) { // queue each ray |
| 229 |
|
VCOPY(res.rorg, orig_direc[0]); |
| 230 |
|
VCOPY(res.rdir, orig_direc[1]); |
| 231 |
|
orig_direc += 2; |
| 232 |
|
rayorigin(&res, PRIMARY, NULL, NULL); |
| 233 |
< |
if (!rID0) |
| 231 |
< |
res.rno = ++lastRayID; |
| 232 |
< |
else if (curFlags & RTdoFIFO) |
| 233 |
< |
error(INTERNAL, "Ray number assignment unsupported with FIFO"); |
| 234 |
< |
else |
| 235 |
< |
res.rno = lastRayID = rID0++; |
| 233 |
> |
res.rno = rID0 ? (lastRayID = rID0++) : ++lastRayID; |
| 234 |
|
if (curFlags & RTimmIrrad) |
| 235 |
|
res.revf = rayirrad; |
| 236 |
|
else if (castonly) |
