FastLED 3.9.15
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◆ exp2_h0()

u64 fl::detail::gamma_constexpr::exp2_h0 ( u64 fr)
constexpr

Definition at line 128 of file gamma_lut.h.

128 {
129 return ((11629376ULL + exp2_h1(fr)) * fr) >> FRAC;
130}
constexpr u64 exp2_h1(u64 fr) FL_NOEXCEPT
Definition gamma_lut.h:125

References exp2_h1(), FL_NOEXCEPT, and FRAC.

Referenced by exp2_frac().

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