Chris Huff wrote:
> 
> In article <3A9### [at] hotmailcom>, Tor Olav Kristensen
> <tor### [at] hotmailcom> wrote:
> 
> > The curve was modifying the "master" channel.
> 
> Does this mean it affects all 3 channels equally?

Yes.


> > But I have one little question before I start to read:
> >
> > Can those post_process filters do things that cannot
> > be done in image editors ?
> 
> Yes. They have access to the full precision, unclipped color values, as
> well as additional information (such as depth, surface normal,
> intersection point, etc...).

That sound very useful.


Today I noticed that when I did some histogram
manipulations in an image editor, I got banding 
effects in dark areas that had slowly changing 
monotone colors.

Now I wish that I could be able to manipulate 
48 bits images !


-- 
Best regards,

Tor Olav

mailto:tor### [at] hotmailcom
http://hjem.sol.no/t-o-k/tokpicts.html
http://www.crosswinds.net/~tok

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