floor_frac()

FASTLED_FORCE_INLINE void fl::perlin_q16::floor_frac ( fl::i32 fp16, int & ifloor, fl::i32 & frac16 )

staticprivate

Definition at line 65 of file perlin_q16.cpp.hpp.

                                                                        {
    ifloor = fp16 >> FP_BITS;
    frac16 = fp16 & (FP_ONE - 1); // Already Q16, no shift needed
}

References FASTLED_FORCE_INLINE, fl::FL_NO_EXCEPT, FP_BITS, and FP_ONE.

Referenced by pnoise2d_raw().

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