| 87 |
|
The number of samples to take for each input-output patch pair may |
| 88 |
|
be controlled using the |
| 89 |
|
.I \-n |
| 90 |
< |
option, which defaults to 256. |
| 90 |
> |
option, which defaults to 1024. |
| 91 |
|
.PP |
| 92 |
|
The first invocation form takes a intermediate scattering representation |
| 93 |
|
as produced by |
| 133 |
|
options, and should obey both Helmholtz reciprocity and |
| 134 |
|
integrate to less than 1 over each projected incident hemisphere |
| 135 |
|
for energy conservation. |
| 136 |
+ |
The variable and function definitions in each |
| 137 |
+ |
.I \-f source |
| 138 |
+ |
file are read and compiled from the RADIANCE library where it is found. |
| 139 |
|
.PP |
| 140 |
|
Similar to the |
| 141 |
|
.I genBSDF(1) |
| 166 |
|
isotropic Phong distribution: |
| 167 |
|
.IP "" .2i |
| 168 |
|
bsdf2klems -e 'phong(ix,iy,iz,ox,oy,oz) = if(iz, .1+((iz+oz)/sqrt((ix+ox)^2+(iy+oy)^2+(iz+oz)^2))^50, 0)' phong > phong.xml |
| 169 |
+ |
.SH ENVIRONMENT |
| 170 |
+ |
RAYPATH the directories to check for auxiliary files. |
| 171 |
|
.SH AUTHOR |
| 172 |
|
Greg Ward |
| 173 |
|
.SH "SEE ALSO" |
| 174 |
|
bsdf2ttree(1), dctimestep(1), icalc(1), gendaymtx(1), genklemsamp(1), |
| 175 |
< |
genskyvec(1), mkillum(1), genBSDF(1), pkgBSDF(1), rcontrib(1), rtrace(1) |
| 175 |
> |
genskyvec(1), mkillum(1), genBSDF(1), pkgBSDF(1), rcontrib(1), rfluxmtx(1), |
| 176 |
> |
rmtxop(1), wrapBSDF(1) |
