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> Errr. you do realize that the link you provided (from WPI) was
> talking about how to use equations to generate raster (bitmapped)
> output on screen, yes?
The link that I provided was to show the difference between
parametric curves and interpolated curves. That is all. If you do
anything which requires a lot of interpolated curves, only few
hardware setups can handle it gracefully. I am sorry but I cannot
make it plainer than that.