Grasshopper

algorithmic modeling for Rhino

Forcing an Existing Surface to a Curve

I am creating a surface from a script that generates a surface grid from an image, however its a square grid. I would very much like to make this grid perpendicular to the way it currently bakes and follow a curve. Where do I start?

Thanks,

John

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Permalink Reply by djordje on November 12, 2012 at 2:40pm

Michael Pryor made some pretty good definitions on this issue. Take a look:
http://formularch.blogspot.com/2012/10/gh-ripples.html

Permalink Reply by John Abowd on November 12, 2012 at 3:09pm

That is great, thank you. I do not understand what I need to input for the geometry though.

Permalink Reply by djordje on November 12, 2012 at 3:33pm

Ripple source is point.
Ripple surface is just a plain surface.

Permalink Reply by Michael Pryor on November 12, 2012 at 3:41pm

Ripple source is point  can be any geometry :)

Permalink Reply by djordje on November 12, 2012 at 3:44pm

Thank you Michael.
I learned something too.

Permalink Reply by Michael Pryor on November 12, 2012 at 3:49pm

the beauty of pull points

Permalink Reply by djordje on November 12, 2012 at 3:58pm

I agree.
My dog pulls me to the ground each time some handsome female dog is passing by.

The beauty of pull point.

:)

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