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Keyframe source object for MPM to follow

Message 1 of 2
230 Views, 1 Reply

Keyframe source object for MPM to follow


I'm trying to have control on how a simple object (sphere for example) can be keyframe animated and when a mpm Snow Bifrost graph is connected to it, the snow follows where the sphere goes.  I looked over the snowball graph from the browser but the MPM snow is given a velocity and direction for it's movement, I want control over the movement using keyframes...  Any ideas?

Message 2 of 2
in reply to: ken_geary

You could scatter some snow onto your sphere using set_instance_geometry and the scatter points node. then it will follow your object. If you want it simulate and fly off your object while its moving through the air I guess you will have to set the initial velocity to 0 and use the mpm solver you saw in the example graphs

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