POV-Ray : Newsgroups : povray.general : using image as a function hf_macro : Re: using image as a function hf_macro Server Time
5 Aug 2024 20:17:55 EDT (-0400)
  Re: using image as a function hf_macro  
From: Marc-Hendrik Bremer
Date: 2 Aug 2002 03:04:46
Message: <3d4a2f0e@news.povray.org>
"Christopher James Huff" <chr### [at] maccom> schrieb im Newsbeitrag
news:chr### [at] netplexaussieorg...

> I thought there was another keyword that used the same algorithm the
> height field object uses to get a float value from a color, but I guess
> it didn't make it into the final release. The ".gray" method should be
> close enough for most purposes though.

The other one was .hf, which is still useable, but marked as "experimental
feature".

Marc-Hendrik


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