| 362 |
|
The default fraction is 0, meaning no motion blurring. |
| 363 |
|
This option does not currently work with the |
| 364 |
|
.I ANIMATE |
| 365 |
< |
variable, since pinterp only works for static environments. |
| 365 |
> |
variable. |
| 366 |
|
.TP |
| 367 |
|
.BR DBLUR |
| 368 |
|
This variable specifies the aperture diameter for depth-of-field blurring, |
| 384 |
|
For example, if you wish to simulate a 50mm lens at f/2.0 in |
| 385 |
|
a scene modeled in meters, then you divide 50mm by 2.0 to get 25mm, |
| 386 |
|
which corresponds to an effective aperture of 0.025 meters. |
| 387 |
+ |
The focus distance is determined by the length of the view directon vector. |
| 388 |
|
The default aperture is 0, meaning no depth-of-field blurring. |
| 388 |
– |
This option does not currently work with the |
| 389 |
– |
.I ANIMATE |
| 390 |
– |
variable, since pinterp only works for static environments. |
| 389 |
|
.TP |
| 390 |
|
.BR RTRACE |
| 391 |
|
This boolean variable tells |
