Hi all...

I realized that normally, before a traced ray is displayed on
screen it may have any color, not only in the interval between
[0...1] but also a color like <-20,0,20> (if using negative
lightsources or such colors of a pigment). I think it is computed
as a real-number and when it schould be displayed it is clipped
to the interval [0..1] and then mapped to our visible 256 Colors
for each channel...

I read something about a colormatrix that is available in MP, and
I would know, when it is applied to a ray... If it is applied,
before the clipping, there would be nice effects available...
I would hope so, but I think it is applied in the postprocess,
when the ray-values are already clipped, and so some information
would be lost ...

Hmmm ... am I right ???


--

 ,',    Jan Walzer      \V/  http://wa.lzer.net     ,',
',','   student of      >|<  mailto:jan### [at] lzernet ',','
  '   ComputerScience   /A\  +49-177-7403863         '

Post a reply to this message