paya.runtime.networks.CurveUpVectorIkSplineStyleSampler

class CurveUpVectorIkSplineStyleSampler(*args, **kwargs)

Inheritance

CurveUpVectorRemapSampler CurveUpVectorSampler System Network Network DependNode DependNode PyNode ProxyUnicode

Works similarly to IK spline handle twist, but supports multiple twist points.

Note

Returned vectors won’t be perpendicular to curve tangents, with the expectation that they will be perpendicularized during subsequent matrix construction.

classmethod create(curve, paramVectorKeys, interpolation='Linear')

Parameters

• curve (str, paya.runtime.nodes.NurbsCurve, paya.runtime.nodes.Transform, paya.runtime.plugs.NurbsCurve) – the curve on which to create the sampler

• paramVectorKeys ([[float | str | Math1D], [tuple | list, paya.runtime.data.Vector, paya.runtime.plugs.Vector]]) – zipped parameter, vector pairs, indicating known up vectors along the curve; at least two such keys are needed

• interpolation/i (int, str, Math1D) –

  a string label or integer value or plug specifying how to interpolate between the keyed pairs, namely:

  • 0 ('None') (you wouldn’t normally want this)

  • 1 ('Linear') (the default)

  • 2 ('Smooth')

  • 3 ('Spline')

Returns

The network system.

Return type

CurveUpVectorIkSplineStyleSampler