| 18 |
|
secondary sources whose contributions can be computed more efficiently by |
| 19 |
|
.I rpict(1) |
| 20 |
|
and |
| 21 |
< |
.I rview(1). |
| 21 |
> |
.I rvu(1). |
| 22 |
|
This type of optimization is most useful for windows and skylights which |
| 23 |
|
represent concentrated sources of indirect illumination. |
| 24 |
|
.I Mkillum |
| 188 |
|
Work on this program was initiated and sponsored by the LESO |
| 189 |
|
group at EPFL in Switzerland. |
| 190 |
|
.SH "SEE ALSO" |
| 191 |
< |
oconv(1), rad(1), rpict(1), rtrace(1), rview(1) |
| 191 |
> |
oconv(1), rad(1), rpict(1), rtrace(1), rvu(1) |
