POV-Ray: Newsgroups: povray.general: hi~, everybody, how to modulate two bmp files with the third bmp file?: Re: hi~, everybody, how to modulate two bmp files with the third bmp file?

POV-Ray : Newsgroups : povray.general : hi~, everybody, how to modulate two bmp files with the third bmp file? : Re: hi~, everybody, how to modulate two bmp files with the third bmp file?		Server Time 1 Aug 2024 22:21:52 EDT (-0400)

From: lien0n
Date: 10 Mar 2005 04:35:00
Message: <web.423013d6a2703140598059850@news.povray.org>

"Mienai" <Mienai> wrote:
> "lien0n" <nomail@nomail> wrote:
> > It seems that (x,y,z), I use to locate the pixel, does not work. Maybe i am
> > still not familiar enough with the syntex of how to use
> > user-defined-fuction, and maybe there is an other way to implement what i
> > want to do.
> >
> > So any advice will be deeply appreciated!
>
> If I'm not mistaken, x,y, and z are reserved for the POV-Ray coordinate
> system only.  Try using (X,Y,Z) for your functions.

Another error:
undeclared identifier X found instead.

Thx anyway!

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