fractionToFrenetFrame Method

Construct a frenet frame:

• origin at the point on the curve
• x axis is unit vector along the curve (tangent)
• y axis is perpendicular and in the plane of the osculating circle. y axis is called "main normal"
• z axis perpendicular to those. z axis is called "bi-normal"

fractionToFrenetFrame(fraction: number, result?: Transform): undefined | Transform

Returns - undefined | Transform

Defined in

• curve/CurvePrimitive.ts Line 182