POV-Ray : Newsgroups : povray.general : Inverse colors : Re: Inverse colors Server Time
10 Aug 2024 15:13:57 EDT (-0400)
  Re: Inverse colors  
From: Bill DeWitt
Date: 28 Nov 1999 10:37:42
Message: <38414c46@news.povray.org>
"Chris Huff" <chr### [at] yahoocom> wrote :
>
> Just an idea, and something I haven't tested, have you tried transmit
> instead of filter?

    I did try a negative transmit, and various filters with various
transmits, to no avail. Unfortuantely negative transmit is just 'more of
zero transmit', not 'transmit a negative value'...8-(

> This sounds like something my transparency patch is designed for, I
> should get back to work on that.
>

    Seems like a perfect use for rgbt -1


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