Rhino curve to Grasshopper

by Gangura Petru

Oct 10, 2015

hey, I'm currently in learning process of grasshopper. And I have set myself a task. Having a curve, created in Rhino, and the parameters, to create the curve in Gh, in such a way that I would be able to modify these parameters (as in modify the position of a point or a angle resulting with the modification of the general shape of the curve). I did manage to create the curve, but i cant seems to find a way to extract those parameters so that I can change them. Nor could I seem to find an answer which would help me with the task.

For example having the 'Control Point', it helps me with creating the curve, but not with modifying the position of those points , so how can i extract those point? or in case of the shape on top how to modify the angle between the 2 lines.

Here is a screen of the shape that I'm trying to modify and reshape.

Thank you beforehand :)

Load Previous Replies
  • up

    Gangura Petru

    Please :( anybody??it would really save my life in a way, knowing how to adjust the parameters of a rhino based object in grasshopper (just displacing the control points and angle)

    2

    Oct 12, 2015

    • up

      Daniel González Abalde

      Here you have a method but this is not delicious food for grasshopper. If you want to move individual Control points, it may be best done from Rhino.

      1

      Oct 12, 2015

      • up

        Gangura Petru

        Or maybe create the same shape from scratch in grasshopper... I was just thinking that it would be faster, taking the rhino shape. Extract control points. And modify the data around those points. But I couldn't find any way to indicate which points to connect. Because what it did for me: it connects every points between each other. Thus create a chaotic set of lines involving those points...

        Oct 12, 2015