In article <web.3f3ab9a392153c77b248b4cf0@news.povray.org>,
 "Maurya" <mau### [at] hotmailcom> wrote:

> The density tag can be used with the colormap to render each voxel with
> a differenct color depending on the density. I want to add another
> parameter like temperature to each voxel in deciding its color.

As described, you don't need to modify POV. Just preprocess your density 
files to include the temperature as part of the color. The render will 
be faster, and you won't have to mess around with adding code to an 
already large and complex system.

-- 
Christopher James Huff <cja### [at] earthlinknet>
http://home.earthlink.net/~cjameshuff/
POV-Ray TAG: chr### [at] tagpovrayorg
http://tag.povray.org/

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