| 28 |
|
which corresponds to the orientation of the surfaces, and the view up |
| 29 |
|
vector, which corresponds to the azimuth=90-degree position on the Klems |
| 30 |
|
sampling hemisphere. |
| 31 |
+ |
The view fore clipping distance is also quite useful, as it provides |
| 32 |
+ |
a means to pass through some thickness in a fenestration system before |
| 33 |
+ |
samples are sent out. |
| 34 |
+ |
Other view options such as the view type and aft |
| 35 |
+ |
clipping distance are overridden or ignored. |
| 36 |
|
.PP |
| 37 |
|
If no Radiance scene files are provided, then the specified parallel |
| 38 |
|
view defines the width, height, center, and orientation of the window |