On Fri, 31 Mar 2000 14:34:48 -0800, Josh English
<eng### [at] spiritonecom> wrote:

>I am continuing to develop my bezier spline macros, but I am currently
>having a problem with banking the object to have a realistic motion
>along the curve. Does anyonw have any suggestions?

Take the second derivative of the equation of motion you are using and
use (scaled to a proper range of course) to rotate the object around
the axis formed by the first derivative of aforementioned function. I
hope I know what I am talking about at this time of night :)


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] usanet
TAG      e-mail : pet### [at] tagpovrayorg

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