| 208 |
|
.I \-o |
| 209 |
|
options to the left of each |
| 210 |
|
.I \-m |
| 211 |
< |
setting are the ones used for that modifier. |
| 211 |
> |
name are the ones used for that modifier. |
| 212 |
> |
Any |
| 213 |
> |
.I \-cs |
| 214 |
> |
option changing the number of spectral color |
| 215 |
> |
samples must appear before the first modifier. |
| 216 |
|
The ordering of other options is unimportant, except for |
| 217 |
|
.I \-x |
| 218 |
|
and |
| 254 |
|
described in the |
| 255 |
|
.I rcalc(1) |
| 256 |
|
man page. |
| 257 |
< |
Like |
| 254 |
< |
.I rcalc, |
| 257 |
> |
Like the other rendering tools, |
| 258 |
|
.I rcontrib |
| 259 |
< |
will search the RADIANCE library directories for each file given in a |
| 259 |
> |
will search the |
| 260 |
> |
.I RAYPATH |
| 261 |
> |
library directories for each file given in a |
| 262 |
|
.I \-f |
| 263 |
|
option. |
| 264 |
+ |
However, a special evaluation context is set for the |
| 265 |
+ |
.I \-f |
| 266 |
+ |
and |
| 267 |
+ |
.I \-e |
| 268 |
+ |
definitions, so attach a back-quote ('`') to variable and function names |
| 269 |
+ |
you wish these to apply at the global evaluation level and used by all |
| 270 |
+ |
materials and modifiers during rendering. |
| 271 |
|
.PP |
| 272 |
|
If no |
| 273 |
|
.I \-o |
| 374 |
|
.SH AUTHOR |
| 375 |
|
Greg Ward |
| 376 |
|
.SH "SEE ALSO" |
| 377 |
< |
cnt(1), genklemsamp(1), getinfo(1), mkpmap(1), pcomb(1), pfilt(1), |
| 378 |
< |
ra_rgbe(1), rcalc(1), rcomb(1), rfluxmtx(1), rmtxop(1), rpict(1), |
| 377 |
> |
cnt(1), dctimestep(1), genklemsamp(1), getinfo(1), mkpmap(1), pcomb(1), pfilt(1), |
| 378 |
> |
pvsum(1), ra_rgbe(1), rcalc(1), rcomb(1), rfluxmtx(1), rmtxop(1), rpict(1), |
| 379 |
|
rsensor(1), rtrace(1), total(1), vwrays(1), ximage(1) |
| 380 |
|
|
