Grasshopper

algorithmic modeling for Rhino

Information

Kangaroo

Kangaroo is a Live Physics engine for interactive simulation, optimization and form-finding directly within Grasshopper.

Read about the new release here

The Discussion Forum below is the best place to ask any questions about using Kangaroo.

(Please avoid posting questions on the Comment Wall, as it does not allow organization of replies)

Website: http://kangaroo3d.com
Members: 2642
Latest Activity: on Saturday

You can read an introduction to the ideas behind Kangaroo here:

http://spacesymmetrystructure.wordpress.com/2010/01/21/kangaroo/

Kangaroo2 is now available for testing (see full announcement here). Please bear in mind this is still a work-in-progress, and features are still subject to change.

You can download it from here:

http://www.food4rhino.com/project/kangaroo

This thread contains some troubleshooting tips if you have problems getting it installed and working:

http://www.grasshopper3d.com/group/kangaroo/forum/topics/kangaroo-2

The main source of example files for the latest version is here:

https://github.com/Dan-Piker/Kangaroo-examples

Some further example files for version 2.0 can be found here:

http://www.grasshopper3d.com/group/kangaroo/page/kangaroo2-additional-examples

with more to follow - if there is some particular feature you would like more examples of information on please ask there.

The Kangaroo2 solver library is now separate from the Grasshopper components, and can also be referenced and used in scripts, either in the GH VB/C#/Python components, or in RhinoScript/PythonScript in Rhino. Questions about these can also be posted on:

http://discourse.mcneel.com/c/scripting

Kangaroo2 is a complete rewrite, and the main solver/goal/force components are not cross-compatible with the previous version. However, you can keep both versions installed together allowing older definitions to be opened, and for now this is recommended, as there are also several utility and mesh processing functions relevant to both versions.

While v2 introduces many new features and improvements, not all the features from the old version currently have equivalents in the new version, but the plan is to add them all over time.

The links below are for the old version. More documentation and videos for the new version to appear soon.

example files(for version 0.099):

http://www.grasshopper3d.com/group/kangaroo/page/example-files

manual(for version 0.099):

http://docs.google.com/View?id=ddpv

getting started video:

http://vimeo.com/20308963

demo videos:

http://vimeo.com/album/199263

Some more tutorial videos from EXLAB:

http://vimeo.com/exlab/videos

Discussion Forum

Reciprocal structures - example definition 27 Replies

The latest release of Kangaroo contains several new features for…Continue

Tags: plankton, kangaroo, reciprocal

Started by Daniel Piker. Last reply by Torkild Helland Kleppe on Friday.

Units (mass & force) 12 Replies

Hi all, I'm pretty new to Kangaroo and I'm trying to work out how various objects and structures respond to differnernt forces, mainly unary force for gravity and some spring stuff within the structures. I was wondering if there is a unit kangaroo…Continue

Tags: newbie, force, mass, Units

Started by Rupert Todd. Last reply by zooid Dec 5.

How to find current forces applied to particles 3 Replies

When a system has goals still trying to move particles, but has reached equilibrium, I'd like to gather information about what forces are being applied on each particle by each goal. Is there a way to query the solver for this? I imagine it's right…Continue

Started by Cory. Last reply by Daniel Piker Dec 4.

Kangaroo 2 70 Replies

Hello Daniel i have downloaded and installed Kangaroo 2 but i cant interact with the rhino viewport, i have installed rhino 5 64 sr11, both files are unlocked, do you have any idea why this happens?Continue

Started by dvdrbls. Last reply by paul piciorul Dec 4.

Prestressed structure analysis. Define tension and compression. 1 Reply

Hi everyone,I just wanted to share a definition that I made with Kangaroo. Its goal is to define wich elements are in tension or in compression in a prestressed structure. It also check if the structure is stable.I use it to design tensegrity…Continue

Tags: constant, component, tensegrity, compression, tension

Started by Ludovic Regnault. Last reply by Andrew Steele Dec 2.

Kangaroo Planarization

I am trying to have a planar elements on the curve surface, Can anyone tell where I am going wrong.…Continue

Started by Om Dec 1.

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You need to be a member of Kangaroo to add comments!

Comment by Tushar Sharma on October 30, 2010 at 6:30am
thanks for the invitation!!
Comment by Ante Ljubas on October 30, 2010 at 6:27am
Thanks for your invitation giving company to an important development. The book will be out in November and we mentioned your important work along with your renderings. I´m looking forward for more of your stunning developments. Cheers!
Comment by paul piciorul on October 30, 2010 at 3:55am
Thanks for the invitation.
Looking forward to kangaroo's devlpt and tutorials!!!
byebye.
Comment by Ben on October 30, 2010 at 3:28am
Thanks for the invitation. Looking forward to kangaroo's devlpt. Cheers!
 
 
 

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