Hello everyone, I’m trying to make a surface from these nurbs curve, I tried Cocoon but i can’t have any result… do you have some ideas ? Thank you ! [image] [image]

Well it works but it’s not making the streched effect… It’s driving me crazy [Sans%20titre]

What is the stiffness you used? Try 0.1 try making more isocurves in one direction. V should be radial

[image] louis-dup: It’s driving me crazy Hello, that not how you model with Nurbs. You have no control on curvature, when modelling like this. Curves looking good, but that doesn’t mean that your surface(s) will do. Usually you create an complex shape with more than one surface. Usually you …

:slight_smile: Tom, don’t discourage him. Perhaps if I had the curves I could try to do it, This is not so complex form to use multiple surfaces.

[image] ivelin.peychev: don’t discourage him I’m not discouraging him, at least I hope so :worried:. Its going into the wrong direction, and that is what I’m saying. It might be a better idea, to model a sketch in Rhino, and see if you can do it parametrically in GH.

No one is discouraging me. I just see advices and thank you all for that ! I think grasshopper can make the impossible. Is it possible to make a point a double attractor ? The second attractor could maybe stretch the shape or make it thiner

Ok that really got messy, but I hope you can do something with it. Pls dont look into the file :smiley: The tree Management ****** me up. There is a much simpler way, but at the moment and the 5x5 min, I had time between my work, didn’t let me find a more elegant solution. [gridsmooth] If this is…

here is a principal sketch how I would do this: in GH its very difficult, you can however make use of the new fillet functionality or the blend surface command in Rhinocommon (useable by script in GH 1.0+) , its quite challenging though. [quick%20sketch] [quick%20sketch2]

[gridsmooth1] Please be Aware, the script is not bulletproof. as soon the regions overlap far each other, you don’t get nice results. I want to replace the “Point in curves” component with something like pull Point, but I don’t know yet, how to seperate the branches for each area.

Tim you are a hero ! Thank you very much this is pretty much the result I expected ! I can’t make your file functional as i’m a newbie with grasshopper but i’m looking into it

Nurbs curve to surface

Grasshopper

Michael_Pryor (ekim) May 16, 2018, 1:16am 35

Yes just us more movement values in the moves T input.

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Nurbs curve to surface

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