Rigid curve collisions

Kangaroo 2.5 includes a rewritten rigid curve collision engine for better handling of complex curves, including sharp points and multiple points of contact, using the NURBS objects directly, without having to discretize or break into convex parts.

CurveCollide_Example1.gh (7.4 KB)
(This also shows the new ‘grab’ component - which no longer requires any keyboard press - simply click and drag Kangaroo points in the Rhino viewport)

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Back in Kangaroo1 there was a separate ‘gear’ component, but then it only allowed strictly one-way dependency. Now it is possible for objects to dynamically switch between driver and driven.
The curve collider also now includes an input for ‘passive’ curves, which are not themselves affected by the collisions.
CurveCollide_Example2.gh (27.3 KB)

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One more little play with this - some hinged dissection:
dissection
hinged_dissection_example.gh (21.1 KB)

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Wowo,this is superb…
Where can we try this K2.5?

:heart_eyes: :heart_eyes:

Hi Daniel, thank you for sharing this. i have a difficulty of simulating these rigid curves falling to a receive geometry as the later part of your video showing. would you like to share the later part of script with load force? i don’t know how to anchor the receive geometry if it is not a polygon. TIA