Method step

src/fl/math/fixed_point.h:355–357

    //   step(0.5, 0.3) → 0.0
    //   step(0.5, 0.7) → 1.0
    static constexpr FASTLED_FORCE_INLINE fixed_point step(fixed_point edge, fixed_point x) FL_NOEXCEPT {
        return from_raw(Base::step(edge, x).raw());
    }

    // Smooth Hermite interpolation between 0 and 1 when edge0 < x < edge1.
    //   smoothstep(0.0, 1.0, 0.5) ≈ 0.5