Function lerp

lerp(
    out: vec4.Vec4,
    a: readonly [number, number, number, number],
    b: readonly [number, number, number, number],
    t: number,
): vec4.Vec4
Performs a linear interpolation between two vec4's
Parameters
- out: vec4.Vec4
  the receiving vector
- a: readonly [number, number, number, number]
  the first operand
- b: readonly [number, number, number, number]
  the second operand
- t: number
  interpolation amount, in the range [0-1], between the two inputs
Returns vec4.Vec4
out
- Defined in core/vec4.ts:440