Grasshopper

algorithmic modeling for Rhino

December 2010 Blog Posts (19)

New Year, New Kangaroo

https://groups.google.com/group/kangaroophysics/web/download

 

Many new features and improvements (including a manual).

Includes demos for inflation, wool threads bundling, self-organization, mesh planarization and…

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Added by Daniel Piker on December 31, 2010 at 3:49pm — 12 Comments

mixexperience tools magazine

 www.mixexperience.ning.com
Interview with David Rutten ( in english )

Added by giorgio gurioli on December 30, 2010 at 2:21pm — No Comments

New year waltz

 

I will be able to see your smile tomorrow

 

09-12-002-03-y.3dm

 …

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Added by zlyx on December 29, 2010 at 11:53am — 1 Comment

Diagrid Openings

Hello,

 

I found this diagrid surface definition here in Grasshopper3D.com, but sadly, the very definition was never posted along with the image.

So, I am asking any of you here, do you know how to produce this very definition? Note that the diagrid pattern is produced from a freeform surface, also, the openings of the diagrids are…

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Added by Marios on December 27, 2010 at 6:59am — 17 Comments

Converting a Surface into a Base Plane

Hello,

 

Do any of you know how to convert a freeform surface into a base plane?

I am trying to project a grid onto a surface.

A Grid component has a P-input, which stands for Base plane for grid, so I thought that if I could convert a surface into a base plane and then connect this into the Grid's P-input then the grid would be projected onto the surface.

If anyone knows how to convert a surface into a base plane or if you know a simpler and…

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Added by Marios on December 24, 2010 at 11:19am — 4 Comments

modeLab | New Firefly Primers Posted

New primers for Firefly have been posted to modeLab. Thanks go out to Andy Payne for collaborating with us on the upcoming coLab Workshop :: Hybrid Prototypes.


More Information Re: Hybrid Prototypes:

http://modelab.nu/?p=4032

 

Links to the Primers:

http://modelab.nu/?cat=3

 

Cheers,

Studio Mode | modeLab

Added by Ronnie Parsons on December 16, 2010 at 3:52pm — 3 Comments

Grasshopper plug_in[s] tutorials?

Does anyone knows from where could be find good tutorials of how to use Grasshopper plug-in[s]:

Kangaroo

Galapagos

Geco

Firefly

Geometry Gym

etc...

thank you

Added by Ivo A. Semerdjiev on December 14, 2010 at 5:39am — 3 Comments

karamba - parametric structural analysis

karamba is an interactive structural analysis program at the interface between architecture, design and engineering. It closes the gap between parametric design and statical assessment.

 

If you would like to test karamba download it from

http://www.karamba3d.com/downloads/

or …

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Added by Karamba3D on December 13, 2010 at 5:00pm — 80 Comments

Rabbit : L systems top-down

Hey

I just startet using GH, and am amazed by the possibilitys offered by the Rabbit addon (idem for kangoroo, galapagos, ....). I am wondering if it s possible to use an l-system algorith to create a structure wich starts at a given point (on the floor) an ends also at given points in space (under the ceiling) (or the other way around)?

Is this a thinkable use of the l-system? How complex is it to turn the integrated Rabbit l-system in functionning this (or a similar) way? I…

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Added by S4mm4S on December 13, 2010 at 7:00am — 4 Comments

Rhino CPlane in Wrong Position

Hey,

By now, I am sure you've noticed that I am a novice and very new to Rhino and Grasshopper - three blog posts already!

Anyway, I've got this problem which I really cannot seem to solve. I attended the Intro to Grasshopper Webinar with David Rutten on Thursday 9th of December. There, he showed an example of how to project section planes into a building. Now, I am trying to do the exact same thing.

In his case, one of the corner of his building touched…

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Added by Marios on December 12, 2010 at 9:12am — 3 Comments

Essential Mathematics for Computational Design Korean version is now available.

Essential Mathematics 2nd Edition uses Grasshopper to introduce design professionals to foundation mathematical concepts that are necessary for effective development of computational methods for 3D modeling and…

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Added by Hangyeol Kim on December 10, 2010 at 10:00pm — No Comments

Rhino Rendering Goes Wrong

Hey,

I know this is a website dedicated to Grasshopper, but since Grasshopper and Rhino are so closely tied, I thought of posting for help with Rhino here.

Alright, I have a site model of an area, and I am trying to render it very simple and basic, namely all the geometry being greyish-white and some light projected to create…

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Added by Marios on December 10, 2010 at 6:29pm — 4 Comments

coLab Hybrid Prototypes Workshop Announcement

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Added by GIL AKOS on December 8, 2010 at 8:30am — No Comments

RGSS#19 Information

RGSS (rhino & grasshopper study session) Tokyo #19 will take place on 18 Dec.



Around 7pm, @ noiz office



■Shuichi Takahashi (Urbanization Architecture Atelier / UAA) will lecture on 'UAA RECENT PROJECT_RHINO+GH_'

UAA (Urbanization Architecture Atelier / UAA) http://www.uaatk.com





■noizarchitects will lecture…

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Added by Yusuke Oono on December 8, 2010 at 2:30am — No Comments

how to make a digital model of a twisted cylinder

I'm currenty doing a study project where I bend/twist a cylinder. see images below

Anyone who have an idea how to construct this geometry.

Its simply a cylinder where you grab two opposite sides and rotate one of the sides to the desired angle.
In the images this is approximately 270 degrees

Added by Jesper Thøger Christensen on December 7, 2010 at 11:01am — 2 Comments

Merge two different Geometries

Hey y'all,



I am new to Grasshopper and struggling with it, but loving it though, because it can do so many cool things, and I am eager to learn the software.



I am trying to make a long cylinder where one end is made up of a square and the other end is made up of a triangle, and these two merge gradually. For a clearer description of my enquiry, please se image :)





Thank you

Marios…

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Added by Marios on December 5, 2010 at 12:04pm — 3 Comments

Intersection of ray and mesh/surface

Hello,

I am trying to make a small definition to scatter "sound" [rays] inside a volume [Brep/Mesh] the reflections will be calculated simply using the normal of the surface/mesh at the point of intersection.

If I try to use meshray intersection component then is there a possibility to find the normal at the point of intersection?

If I try to use Brep/line intersection then i also only get a point but no normal.

If my Brep is made out of a number of surfaces and I am only… Continue

Added by Erez Leivinberg on December 4, 2010 at 12:41pm — No Comments

USC Arch 517 Course, Grasshopper + Galapagos


Visit my blog and wiki for more information....

Added by Nathan Miller on December 2, 2010 at 1:30am — 3 Comments

Mantis {Grasshopper,Mathematica}





A new tool for grasshopper named Mantis which allows to interact with Mathematica7 directly, the first 3 tools are for generative Cellular Automata "CA"



See:…

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Added by Zaghloul4d on December 1, 2010 at 3:00pm — 11 Comments

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