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|
with a |
212 |
|
.I \-p |
213 |
|
option, which contains a list of variable names and assigned values, separated |
214 |
< |
by commas or semicolons. |
214 |
> |
by commas, colons, or semicolons. |
215 |
|
The computed bin value will be |
216 |
|
rounded to the nearest whole number. |
217 |
|
(Negative bin values will be silently ignored.)\0 |
287 |
|
.I mkpmap(1) |
288 |
|
with its |
289 |
|
.I -apC |
290 |
< |
option. In photon mapping mode, |
290 |
> |
option. Enabling photon mapping is described in the |
291 |
> |
.I rtrace |
292 |
> |
man page along with its relevant settings. In photon mapping mode, |
293 |
|
.I rcontrib |
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|
only supports contributions from light sources, not arbitrary modifiers. |
295 |
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The |
299 |
|
.I \-V- |
300 |
|
option. Using fewer photons than there are light sources for the photon |
301 |
|
density estimates results in omitted contributions, thus the bandwidth |
302 |
< |
is clamped accordingly and a warning issued. |
302 |
> |
is clamped accordingly and a warning is issued. |
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|
.SH EXAMPLES |
304 |
|
To compute the proportional contributions from sources modified |
305 |
|
by "light1" vs. "light2" on a set of illuminance values: |
330 |
|
scene.oct < test.dat, |
331 |
|
.SH ENVIRONMENT |
332 |
|
RAYPATH path to search for \-f and \-M files |
333 |
+ |
.SH BUGS |
334 |
+ |
We do not currently compute contributions or coefficients properly |
335 |
+ |
in scenes with participating media. |
336 |
+ |
A single warning will be issued if a scattering or absorbing medium |
337 |
+ |
is detected. |
338 |
|
.SH AUTHOR |
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|
Greg Ward |
340 |
|
.SH "SEE ALSO" |