Spline

abstract external class Spline(source)

Creates a curve parameterized and evaluated by time. This type describes an interface and is not intended to be instantiated directly.

Constructors

constructor()

abstract external var points: ReadonlyArray<JsAny>

An array of control points.

An array of times for the control points.

abstract external fun clampTime(time: Double): Double

Clamps the given time to the period covered by the spline.

abstract external fun evaluate(time: Double, result: JsAny? = definedExternally): JsAny

Evaluates the curve at a given time.

abstract external fun findTimeInterval(time: Double, startIndex: Int): Int

Finds an index i in times such that the parameter time is in the interval [times[i], times[i + 1]].

abstract external fun wrapTime(time: Double): Double

Wraps the given time to the period covered by the spline.