In article <6rEDOSgUj1saLWQcNmMbValfG6+w@4ax.com>, Glen Berry
<7no### [at] ezwv com> wrote:
> My first idea was the more general method of supplying custom
> parameters to achieve a given result.
Yeah, what I had in mind was something like a "brightness" filter where
things like sienna photos could be done by specifying two "end colors"
for a monochrome gradient. Like in my z_buffer patch, which allowed you
to specify two colors to blend between.
> Perhaps to even include a "formula parser" that would allow the
> end-user to enter a unique formula for the effect desired.
I really think the isosurface functions would be good for this. I don't
see a real reason to "reinvent the wheel". The code for these already
exists...it would just have to be modified to support the extra
variables.
--
Christopher James Huff - Personal e-mail: chr### [at] yahoo com
TAG(Technical Assistance Group) e-mail: chr### [at] tag povray org
Personal Web page: http://chrishuff.dhs.org/
TAG Web page: http://tag.povray.org/
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