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estimateBoneYX

estimateBoneYX(head, tail, axisX): BoneTransform

Estimate bone position and orientation

Position/translation of bone is defined by its head. Rotation is defined by bone’s basis axes: vector from head to tail gives Y axis, X axis is provided, Z axis is evaluated to form right-handed orthonormal basis.

Vector3

Bone’s head (position)

Vector3

Bone’s tail (end)

Vector3

Direction of X axis

BoneTransform

Bone transformation