Class TwoBoneIKSolver

Namespace

WitShells.WitPose.Editor.Core

Two-Bone IK solver that mirrors Unity Animation Rigging behaviour. Solves entirely from first principles each frame — no incremental delta accumulation — so it never drifts or glitches.

Algorithm:

1. Compute desired mid-joint position via Law of Cosines.
2. Use the hint (pole vector) to define the bend plane.
3. RotateRootToward desiredMid, then RotateMidToward target.
4. Blend by weight.

public static class TwoBoneIKSolver

Inheritance

object

TwoBoneIKSolver

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

Solve(Transform, Transform, Transform, Vector3, Vector3, float)

public static void Solve(Transform root, Transform mid, Transform tip, Vector3 targetPosition, Vector3 hintPosition, float weight = 1)

Parameters

root Transform

mid Transform

tip Transform

targetPosition Vector3

hintPosition Vector3

weight float