lerp()

FASTLED_FORCE_INLINE fl::i16 fl::perlin_s8x8::lerp ( fl::i16 t, fl::i16 a, fl::i16 b )

staticprivate

Definition at line 80 of file perlin_s8x8.cpp.hpp.

                                                                                   {
    // All values in Q8, result stays Q8
    return static_cast<fl::i16>(
        a + (((static_cast<fl::i32>(t) * (b - a)) >> HP_BITS)));
}

References FASTLED_FORCE_INLINE, fl::FL_NO_EXCEPT, HP_BITS, and fl::t.