Kangaroo problem

Hi there:

we were try to use Kangaroo to apply a movement on the mesh model, but the "Kangaroo Physics" went red at the very last step saying: Error: Solution exception: Object reference not set to an instance of an object.

Thx a lot~!

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Replies to This Discussion

Permalink Reply by Daniel Piker on May 30, 2013 at 6:12am

Hi Phyllis,

I didn't test your definition because it is without the input geometry, but it looks like the problem comes from how you are setting up the inputs for the hinge component.

A hinge always acts on a pair of triangles, and the order of input points should be like this:

The rest angle is the the directed angle between the triangle normals in the plane perpendicular to the hinge line.

For every hinge you need these 4 points. If you are creating multiple hinges with the same component there should be matching data trees for the 4 inputs.

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