| 398 |
|
size of the space. |
| 399 |
|
|
| 400 |
|
The Zone entry windows may be manipulated in the following ways. |
| 401 |
– |
Control-U clears the current window. |
| 401 |
|
Control-V pastes the contents of the current selection at the |
| 402 |
|
insertion point. |
| 403 |
|
Return moves the focus to the next window in the chain. |
| 404 |
|
|
| 405 |
+ |
The "Auto" button may be used to set these values based on the bounding |
| 406 |
+ |
box of one or more Radiance scene files. |
| 407 |
+ |
|
| 408 |
+ |
.Zone.Auto |
| 409 |
+ |
|
| 410 |
+ |
Use this button to automatically determine the bounding box for this |
| 411 |
+ |
zone, based on the output of the "getbbox" command run on one or |
| 412 |
+ |
more Radiance scene files. |
| 413 |
+ |
The appropriate scene files are entered via a file |
| 414 |
+ |
selection dialogue box, which comes up after the button is pressed. |
| 415 |
+ |
|
| 416 |
+ |
The reason for selecting specific files rather than running getbbox |
| 417 |
+ |
on the entire scene is that a zone usually does not include large |
| 418 |
+ |
external objects, which may be present in the complete scene |
| 419 |
+ |
description. |
| 420 |
+ |
|
| 421 |
|
.Zone.Detail |
| 422 |
|
|
| 423 |
|
The "Detail" setting indicates the relative level |
| 505 |
|
(Divide total lumens by 179 lumens/watt to get watts.) |
| 506 |
|
|
| 507 |
|
The exposure value may either be given as a positive real value, or |
| 508 |
< |
as a real value preceeded by a '+' or '-' indicating a positive or |
| 508 |
> |
as a real value preceded by a '+' or '-' indicating a positive or |
| 509 |
|
negative number of f-stops (powers of two) from the original value. |
| 510 |
|
|
| 511 |
|
If no exposure is given, pfilt will automatically compute the |
| 697 |
|
for the convenience of entering a new view. |
| 698 |
|
It has no effect on the rad input variables. |
| 699 |
|
|
| 685 |
– |
Note that Control-U will always clear an entry box whose cursor is |
| 686 |
– |
active. |
| 687 |
– |
|
| 700 |
|
.Views.Default |
| 701 |
|
|
| 702 |
|
The "Set Default" button may be used to make the selected view the |
| 719 |
|
the positive Y axis (+Y), the positive Z axis (+Z), the negative |
| 720 |
|
X axis (-X), the negative Y axis (-Y), or the negative Z axis (-Z). |
| 721 |
|
|
| 722 |
< |
This setting may always be overriden by the "-vu xd yd zd" option, |
| 722 |
> |
This setting may always be overridden by the "-vu xd yd zd" option, |
| 723 |
|
and will be altered for a particular view if it happens to be |
| 724 |
|
parallel to the view direction. |
| 725 |
|
|
| 1371 |
|
The print command window on the Results screen contains the system |
| 1372 |
|
command to use in printing out finished Radiance pictures. |
| 1373 |
|
The "%s" format field, which must appear somewhere in the command, |
| 1374 |
< |
is replaced by the selected Radiance picture file name(s). |
| 1374 |
> |
is replaced by the selected Radiance picture file name. |
| 1375 |
> |
This command is executed multiple times if multiple files are |
| 1376 |
> |
selected. |
| 1377 |
|
|
| 1378 |
|
The default command is "ra_ps %s | lpr", which converts the Radiance |
| 1379 |
|
picture to a black and white PostScript file and sends it to the lpr |
| 1380 |
|
print spooler. |
| 1381 |
+ |
Add a "-c" option to "ra_ps" if the printer supports color. |
| 1382 |
|
If your printer does not understand PostScript, or your system does |
| 1383 |
|
not support lpr, this command must obviously be changed. |
