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Thread: how to extract nurbs control points

  1. #1
    Junior Member Newbie
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    how to extract nurbs control points

    i want to compute nurbs control points for a given arbitrary curve, so that i can draw the set of curves as a nurbs surface using the control points in opengl.. the main problem is how to get the control points. once i have the control points representing the curve in the form of nurbs then there is no problem in rendering it in opengl.
    please help.

  2. #2
    Senior Member Frequent Contributor
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    Re: how to extract nurbs control points

    what do you know about this curve? its equation or....?

  3. #3
    Junior Member Newbie
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    Re: how to extract nurbs control points

    Originally posted by Gavin:
    what do you know about this curve? its equation or....?
    I have the actual points of the curve.. as in like the output of a CT scan or a curve drawn by hand in a drawing tool.

  4. #4
    Junior Member Newbie
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    Re: how to extract nurbs control points

    could anyone plzz tell me where should i go with my query if this is not the place where i am going to get an answer???
    any forum, or any other resource on the net where i can get the answer?
    thanks.

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