| 352 |
|
only, resulting in greater noise than the combination of |
| 353 |
|
.I rpict |
| 354 |
|
and |
| 355 |
< |
.I pinterp used otherwise. |
| 355 |
> |
.I pinterp |
| 356 |
> |
used otherwise. |
| 357 |
|
(The default value for number of samples is 5.)\0 |
| 358 |
< |
The |
| 359 |
< |
.I pmblur(1) |
| 360 |
< |
command is used to generate the given number of additional views for |
| 358 |
> |
The default fraction is 0, meaning no motion blurring. |
| 359 |
> |
This option does not currently work with the |
| 360 |
> |
.I ANIMATE |
| 361 |
> |
variable, since pinterp only works for static environments. |
| 362 |
> |
.TP |
| 363 |
> |
.BR DBLUR |
| 364 |
> |
This variable specifies the aperture diameter for depth-of-field blurring, |
| 365 |
> |
in world units. |
| 366 |
> |
A number of samples may be given as a second argument, which controls the |
| 367 |
> |
number of additional frames computed and averaged together by |
| 368 |
> |
.I pinterp. |
| 369 |
> |
If this number is less than 2, then blurring is performed by |
| 370 |
> |
.I rpict |
| 371 |
> |
only, resulting in greater noise than the combination of |
| 372 |
> |
.I rpict |
| 373 |
> |
and |
| 374 |
|
.I pinterp |
| 375 |
< |
to average together. |
| 376 |
< |
The default value is 0, meaning no motion blurring. |
| 375 |
> |
used otherwise. |
| 376 |
> |
(The default value for number of samples is 5.)\0 |
| 377 |
> |
The default aperture is 0, meaning no depth-of-field blurring. |
| 378 |
|
This option does not currently work with the |
| 379 |
|
.I ANIMATE |
| 380 |
|
variable, since pinterp only works for static environments. |
