--- ray/doc/ray.html 2023/11/15 18:28:10 1.33
+++ ray/doc/ray.html 2023/11/16 21:57:39 1.34
@@ -1,5 +1,5 @@
-
+
The RADIANCE 6.0 Synthetic Imaging System
@@ -1487,9 +1487,9 @@ or:
Subsequent real values correspond to multipliers in each wavelength band,
where the first band goes from nmA to nmA+(nmB-nmA)/N, and N is the
number of bands (i.e., the number of real arguments minus 2).
- The nmA wavelength may be greater or less than the nmB wavelength,
- but they may not be equal, and their ordering must correspond to
- the ordering of the spectral values.
+ The nmA wavelength may be greater or less than nmB,
+ but they may not be equal, and their ordering matches
+ the order of the spectral values.
A minimum of 3 values must be given, which would act
more or less the same as a constant RGB multiplier.
As with RGB values, spectral quantities normally range between 0