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Comparing ray/doc/man/man1/rcontrib.1 (file contents):
Revision 1.23 by greg, Tue Dec 12 16:31:45 2023 UTC vs.
Revision 1.28 by greg, Thu Nov 13 20:31:53 2025 UTC

# Line 17 | Line 17 | rcontrib - compute contribution coefficients in a RADI
17   |
18   .B \-r
19   ][
20 – .B "\-e expr"
21 – ][
22 – .B "\-f source"
23 – ][
20   .B "\-o ospec"
21   ][
22   .B "\-p p1=V1,p2=V2"
# Line 208 | Line 204 | and
204   .I \-o
205   options to the left of each
206   .I \-m
207 < setting are the ones used for that modifier.
207 > name are the ones used for that modifier.
208 > Any
209 > .I \-cs
210 > option changing the number of spectral color
211 > samples must appear before the first modifier.
212   The ordering of other options is unimportant, except for
213   .I \-x
214   and
# Line 250 | Line 250 | The rules and predefined functions available for these
250   described in the
251   .I rcalc(1)
252   man page.
253 < Like
254 < .I rcalc,
253 > Like the other rendering tools,
254   .I rcontrib
255 < will search the RADIANCE library directories for each file given in a
255 > will search the
256 > .I RAYPATH
257 > library directories for each file given in a
258   .I \-f
259   option.
260 + However, a special evaluation context is set for the
261 + .I \-f
262 + and
263 + .I \-e
264 + definitions, so append a back-quote ('`') to variable and function names
265 + you wish these to apply at the global evaluation level and used by all
266 + materials and modifiers during rendering.
267   .PP
268   If no
269   .I \-o
# Line 362 | Line 370 | is detected.
370   .SH AUTHOR
371   Greg Ward
372   .SH "SEE ALSO"
373 < cnt(1), genklemsamp(1), getinfo(1), mkpmap(1), pcomb(1), pfilt(1),
374 < ra_rgbe(1), rcalc(1), rcomb(1), rfluxmtx(1), rmtxop(1), rpict(1),
375 < rsensor(1), rtrace(1), total(1), vwrays(1), ximage(1)
373 > cnt(1), dctimestep(1), genklemsamp(1), getinfo(1), mkpmap(1), pcomb(1), pfilt(1),
374 > pvsum(1), ra_rgbe(1), rcalc(1), rcomb(1), rfluxmtx(1), rmtxop(1), rpict(1),
375 > rsensor(1), rtrace(1), rxfluxmtx(1), total(1), vwrays(1), ximage(1)
376  

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