Class AnimationInterpolantCubic

Handles evaluation and interpolation of animation keyframe data.

Hierarchy (view full)

Constructors

constructor

Properties

elementSize elementStride input output result

Methods

evaluate interpolate

Constructors

constructor

Properties

elementSize

elementSize: number

elementStride

elementStride: number

The stride of the elements in the output array, which is the size of one element multiplied by 3 (inTangent, element, outTangent).

input

input: Float32Array

output

output: Float32Array

result

result: Float32Array

Methods

evaluate

interpolate

  • interpolate(_i1, _t0, _t, _t1): Float32Array

  • Interpolates between the input/output buffer segment [_i1 - 1, _i1].

    Parameters

    • _i1: number

      The index of the right-hand keyframe.

    • _t0: number

      The left-hand input value. input[_i1 - 1]

    • _t: number

      The value to interpolate at. Between _t0 and _t1.

    • _t1: number

      The right-hand input value. input[_i1]

    Returns Float32Array

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