M_Curve:GetWeight(ptID, frame, prePoint)

Version added: 12.0
Returns one of the handles' offsets through a given point on the curve

Arguments:

Name Type Description Default Ver
ptID int32 12.0
frame int32 12.0
prePoint bool 12.0

Return value:

real Factor to multiply common point's curvature to alter handle length for an individual handle
Returns handle weight stored in CHANNEL_CURVE animation channel. Smartbones' influences are not included.
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