free form and holes

Who knows the solution?

What analogues exist?

http://www.tess.fr/sites/default/files/styles/photo_projet/public/c...

Replies to This Discussion

Permalink Reply by Laurent DELRIEU on September 2, 2016 at 3:15pm

Here are some explanations.

First thing, analyse the drawings of "pavillon les boulingrins" in Monaco

http://bauraum.fr/project/pavillon-les-boulingrins-monaco/

you will see that 3 holes have panels that are going thinner, this is because there is a sort of singularity, a quad with 2 coincident points (a triangle). So in order to replicate that I used 22 control points, that are used to generate 18 quads (3 degenerate quad => triangles).

I used Catmull & Clark subdivision from Weavebird to smooth the thing.

Diagonalize from Kangaroo

I sorted tri and quad in order to modify quad only

A scale in order to have gaps between panels

And at the end I transformed the quad in 2 triangles with the separation on the longest diagonal.

Et voilà !!

Attachments:

pavillon2.3dm, 1.3 MB
pavillon boulingrin Monaco.gh, 30 KB

Permalink Reply by mark zirinsky on September 2, 2016 at 4:57pm

C 'est Magnifique

Permalink Reply by Laurent DELRIEU on September 2, 2016 at 11:32pm

Thanks for your kind word in French.

Permalink Reply by spiral on September 2, 2016 at 11:16pm

Благодаря Laurent, хорошая работа и интересный подход

Permalink Reply by Laurent DELRIEU on September 2, 2016 at 11:21pm

Just in case, to change the shape you have to move the point in rhino document.
Yuri I still don't read Russian !! Google does it but it is not the best way.

Permalink Reply by spiral on September 3, 2016 at 8:21am

Thanks of Laurent, a good job and an interesting approach, I am sorry for the Russian is a browser error

Permalink Reply by spiral on September 5, 2016 at 1:16am

found a similar question and the problem of Sebastian, I hope it is the prospect of the development of themes and instruments http://www.grasshopper3d.com/forum/topics/freeformmetaballthing-1?c...