clampAndScale255()

FASTLED_FORCE_INLINE i32 fl::anonymous_namespace{chasing_spirals.cpp.hpp}::clampAndScale255

(

i32

raw_s16x16

)

Definition at line 70 of file chasing_spirals.cpp.hpp.

                                                          {
    constexpr i32 FP_ONE = static_cast<i32>(1) << FP::FRAC_BITS;
    if (raw_s16x16 < 0) raw_s16x16 = 0;
    if (raw_s16x16 > FP_ONE) raw_s16x16 = FP_ONE;
    return (raw_s16x16 << 8) - raw_s16x16;
}

References clampAndScale255(), FASTLED_FORCE_INLINE, fl::FP_ONE, and fl::s16x16::FRAC_BITS.

Referenced by clampAndScale255().

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