All Blog Posts (1,736)

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

Homo Faber. Lecture Series

This blog-post is an announcement of the lectures series I will give at:…

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Added by Dimitry A. Demin on November 30, 2010 at 5:00am — No Comments

So called "Bjarke Ingels Facade" using Image Sampler

I have been coming across this script more than usual. So there you go...Just a small addition to the script: I have seen on BIG's website the corners are kept as is. In this one no matter what the image is the facade

ends with the floor slab thickness or any other thickness that could be defined by the user. Thus, the facade panels could be kept continuous.…

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Added by OrNouveau on November 29, 2010 at 11:10pm — 2 Comments

Morphocode at Staedelschule: The Workshop

Hello everyone,

As some of you already know, a few days ago we came back from Frankfurt where we held a three-day design workshop at The Städelschule Architectural class directed by Ben van Berkel and Johan…

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Added by Morphocode on November 29, 2010 at 3:43am — 2 Comments

Data Tree Utilities: Match Path and Partial Flatten

In the coming weeks, I am planning to release some clusters I've put together for use, and I thought I'd start with two that correspond to common operations I perform on data trees.

The first, Match Path, takes a flat list of data with N items, and another list of data with N items with some kind of arbitrary tree structure. The output is the first flat list, reconfigured to match the path structure of the input list. I was inspired to create this one by a post…

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Added by Andrew Heumann on November 20, 2010 at 7:50am — 9 Comments

GH: WORM_STRUCTURE_CURVE.ghx

RHN: SNAKE EATING.3dm…

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Added by Pablo0o0oo0o000oo on November 15, 2010 at 11:00am — No Comments

REMAKE of "upside dome by Gijs Van Vaerenbergh"

https://www.youtube.com/watch?v=YQ_zZN-XPzw

Because I really liked the installation called "Upside Dome by Gijs Van Vaerenbergh", check out his website, I modeled it with Kangaroo (Daniel Piker). I've used less catenaries in the video.

I've attached the GHX and 3DM files.…

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Added by wannes lernout on November 13, 2010 at 7:30am — 2 Comments