kotlin-cesium-engine/cesium.engine/MorphWeightSpline

MorphWeightSpline

external class MorphWeightSpline(options: MorphWeightSpline.ConstructorOptions)(source)

A spline that linearly interpolates over an array of weight values used by morph targets.

const times = [ 0.0, 1.5, 3.0, 4.5, 6.0 ];
const weights = [0.0, 1.0, 0.25, 0.75, 0.5, 0.5, 0.75, 0.25, 1.0, 0.0]; //Two targets
const spline = new WeightSpline({
    times : times,
    weights : weights
});

const p0 = spline.evaluate(times[0]);
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See also

Constructors

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constructor(options: MorphWeightSpline.ConstructorOptions)

Types

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interface ConstructorOptions

Functions

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fun clampTime(time: Double): Double

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

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fun evaluate(time: Double, result: ReadonlyArray<Double>? = definedExternally): ReadonlyArray<Double>

Evaluates the curve at a given time.

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fun findTimeInterval(time: Double): Int

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

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fun wrapTime(time: Double): Double

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