Module skeleton 

Stateless planar forward kinematics and timeline-compatible pose values.

Structs

Bone

One joint’s rest pivot, measured in its parent’s rotated local coordinates.

BonePose

Local translation/rotation channels for one bone, with an identity default.

BoneTransform

A solved rigid transform from one bone’s local frame to skeleton space.

Pose

A fixed-size set of local channels, indexed exactly like its skeleton.

Skeleton

An immutable, parent-first 2D skeleton evaluated without preceding frames.