Help guide

IK Solve node

Updated June 21, 2026

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Per-chain IK solver. Pure array-based FABRIK on AttributeBundle data.

Type ikSolveCategory skeletonContext canvasDynamic ports noCompound no

Inputs

PortTypeDescription
bonePosesattributesBone Poses
targetPositionvec2Target Position
weightfloatWeight

Outputs

PortTypeDescription
bonePosesattributesBone Poses

Parameters

ParameterTypeDefaultDescription
skeletonIdobjectPicker""Skeleton
startBonebonePicker""Start Bone
endBonebonePicker""End Bone
bendDirectionint0Bend Direction min -1; max 1
iterationsint10Iterations min 1; max 50
tolerancefloat0.5Tolerance min 0.01; max 10; step 0.1

Envelope

Use ikSolve as the node type inside a graph node envelope. Add id, optional params, optional connections, and optional activeWhen based on the guide context.

Generated source

Registry faster-motion-docs/node-registry.jsonCategory page /help/faster-motion/faster-motion-node-category-skeleton/

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Sunny Arora

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Sunny Arora

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