Engine API Reference - v2.6.1
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    Class CurveSet

    A curve set is a collection of curves.

    Index

    Constructors

    constructor

    Accessors

    length type

    Methods

    clone get value

    Constructors

    • Creates a new CurveSet instance.

      Parameters

      • ...args: any

      Returns CurveSet

      const curveSet = new pc.CurveSet([
          [
              0, 0,        // At 0 time, value of 0
              0.33, 2,     // At 0.33 time, value of 2
              0.66, 2.6,   // At 0.66 time, value of 2.6
              1, 3         // At 1 time, value of 3
          ],
          [
              0, 34,
              0.33, 35,
              0.66, 36,
              1, 37
          ]
      ]);

    Accessors

    Methods

    • Return a specific curve in the curve set.

      Parameters

      • index: number

        The index of the curve to return.

      Returns Curve

      The curve at the specified index.

    • Returns the interpolated value of all curves in the curve set at the specified time.

      Parameters

      • time: number

        The time at which to calculate the value.

      • Optionalresult: number[] = []

        The interpolated curve values at the specified time. If this parameter is not supplied, the function allocates a new array internally to return the result.

      Returns number[]

      The interpolated curve values at the specified time.

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