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 |
|
|
1282 |
|
|
1283 |
|
The "Delete" button on the Results screen is used to remove the |
1284 |
|
selected picture files from the filesystem. |
1285 |
+ |
Associated raw picture and z-buffer files |
1286 |
+ |
will also be deleted if they exist. |
1287 |
|
Verification is required before any action is taken. |
1288 |
|
|
1289 |
|
.Results.Display |
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. |