Grasshopper

algorithmic modeling for Rhino

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Comment by Michiel Spaapen on March 13, 2014 at 6:37am

Hi,

I was wondering if you are willing to share this file. It would be really helpful.

Comment by AB on December 21, 2013 at 9:55pm

Great, Thanks for the detailed workflow... I will give it a shot and see goes. Thanks again.

Comment by Mateusz Zwierzycki on December 21, 2013 at 2:14pm

AB :

Mesh heightmap from image > slice the mesh with xy plane > delaunay mesh from section polylines > extract face centers > use image sampler again with the center points this time > cull those which are not dark enough > proximity 2d(2 neighbors) > create lines to neighbors with 1/2 length (faster than removing the duplicates) > join all the lines > smooth them somehow (i used 3 steps of laplacian smoothing made with proximity)

This is of course a rough explanation, you'll need to set all the values properly.

Comment by AB on December 21, 2013 at 1:56pm

Any hints as to what strategy you used?

The results look great!

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