Houdini 20.5 Nodes APEX nodes

fbik::PhysIKSolver

Creates a PhysIKSolver from a FBIK skeleton.

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Since 20.0

Inputs

skel: FbikSkeleton
iterations: Int

The maximum number of iterations to perform. The solver may terminate early if the tolerance parameter is used.

tolerance: Float

The tolerance to use when checking for convergence, defaults to 1e-5. If positions converge to within this tolerance, the algorithm will stop. If 0, the solver will always perform exactly the given number of iterations.

damping: Float

Damping factor for the solver. Larger values will produce more stable results when, for example, a target is unreachable. A value that is too large, however, will require more iterations to converge. Around 0.5 is typically a suitable initial value.

Outputs

solver: PhysikSolver
See also

APEX nodes