hi~ everybody
i got a problem….i want to interact the keyframe animation and dynamics animation together in houdini in order to reduce the computation and speed up the kinetic simulation, but i didn't make it. for example, box1 move from the right side of table to another side of table by keyframe, box2 falling from the sky by dynamics and collide with the box1 at the middle of the table. How to make it? :cry: :cry:

Thanks

you can turn off the ‘'Active’' property in your RBD that is keyframed, that will keep its animation going in the DOP and it will interact with your active RBD that is fully dynamic.

Have a look at the blend solver. It allows your to blend between two solvers.

One solver will import animated data from sop, while the other will inherit those attributes, and apply them to an RBD solution.

Obviously these will be blended based on another piece of data allowing you to transition smoothly between them.

IIRC the blend solver has a helfcard.

G