rsqrt() [2/2]

static constexpr FASTLED_FORCE_INLINE s4x12 fl::s4x12::rsqrt ( s4x12 x )

inlinestaticconstexpr

Definition at line 211 of file s4x12.h.

                                                                           {
        return sqrt(x).mValue == 0
            ? s4x12()
            : from_raw(SCALE) / sqrt(x);
    }

References s4x12(), FASTLED_FORCE_INLINE, FL_NOEXCEPT, from_raw(), mValue, SCALE, sqrt(), and fl::x.

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