[comp.graphics] grid plot of a surface.

ritter@versatc.versatec.COM (Jack Ritter) (04/12/90)

I have a surface I want to plot. It's of the
form: z = f(x,y). I believe this a also known
as a "height field".

Can someone point me to PD software that plots
a surface? Ideally, the output interface would
be a vector oriented "move to" / "draw to" scheme.
I'll supply the driver. It would be nice if I could
also define the look-point and up-point.
-- 
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