| 41 |
|
.I \-c |
| 42 |
|
option repeats each pixel the given number of times (default is 1). |
| 43 |
|
This is most useful when sending rays to |
| 44 |
< |
.I rtcontrib(1) |
| 44 |
> |
.I rcontrib(1) |
| 45 |
|
with the same |
| 46 |
|
.I \-c |
| 47 |
|
setting, providing a much faster way to average pixels over image sets. |
| 48 |
|
The |
| 49 |
|
.I \-pj |
| 50 |
< |
option should be used to jitter sample postions in most cases. |
| 50 |
> |
and/or |
| 51 |
> |
.I \-pd |
| 52 |
> |
options should be used to jitter sample postions in most cases. |
| 53 |
|
.PP |
| 54 |
|
View options may be any combination of standard view parameters described |
| 55 |
|
in the |
| 72 |
|
The |
| 73 |
|
.I \-pj |
| 74 |
|
option may be used to jitter samples. |
| 75 |
< |
The default value of 0 turns off ray jittering. |
| 75 |
> |
The |
| 76 |
> |
.I \-pd |
| 77 |
> |
option specifies a world-diameter aperture for depth-of-field jittering. |
| 78 |
> |
The default value of 0 for both options turns off all ray jittering. |
| 79 |
|
.PP |
| 80 |
|
If the |
| 81 |
|
.I \-d |
| 87 |
|
.I \-ld |
| 88 |
|
switch will also be printed, with |
| 89 |
|
.I \-ld+ |
| 90 |
< |
if the view file has an aft clipping plane, and |
| 86 |
< |
.I \-ld- |
| 87 |
< |
otherwise. |
| 90 |
> |
if the view has an aft clipping plane. |
| 91 |
|
This is useful for passing options to the |
| 92 |
|
.I rtrace |
| 93 |
|
command line. |
| 147 |
|
a rendered picture, it will only produce standard scanline-ordered rays when |
| 148 |
|
given a set of view parameters. |
| 149 |
|
.SH "SEE ALSO" |
| 150 |
< |
rcalc(1), rpict(1), rtcontrib(1), rtrace(1) |
| 150 |
> |
rcalc(1), rcode_depth(1), rcontrib(1), rpict(1), rtpict(1), rtrace(1) |
