lerp()

FASTLED_FORCE_INLINE s16x16x4 fl::s16x16x4::lerp ( s16x16x4 b, s16x16 t ) const

inline

Linear interpolation: a + (b - a) * t (using Q16 multiply) t: s16x16 interpolation factor in [0, 1].

Definition at line 106 of file s16x16x4.h.

                                                                   {
        auto t_vec = s16x16x4::set1(t);
        auto diff = b - (*this);
        return (*this) + (diff * t_vec);
    }

References FASTLED_FORCE_INLINE, and fl::t.