FastLED 3.9.15
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◆ exp2_h2()

u64 fl::detail::gamma_constexpr::exp2_h2 ( u64 fr)
constexpr

Definition at line 122 of file gamma_lut.h.

122 {
123 return ((895232ULL + exp2_h3(fr)) * fr) >> FRAC;
124}
constexpr u64 exp2_h3(u64 fr) FL_NOEXCEPT
Definition gamma_lut.h:119

References exp2_h3(), FL_NOEXCEPT, and FRAC.

Referenced by exp2_h1().

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