Function vec3CubicInterpolate

vec3CubicInterpolate(
    startValue: vec3,
    endValue: vec3,
    startTangent: vec3,
    endTangent: vec3,
    t: number,
): vec3
Parameters
- startValue: vec3
  Start value
- endValue: vec3
  End value
- startTangent: vec3
  Start tangent
- endTangent: vec3
  End tangent
- t: number
  Interpolation amount
Returns vec3
Interpolated value