cos32()

static FASTLED_FORCE_INLINE int32_t fl::cos32 ( uint32_t angle )

static

Definition at line 45 of file sin32.h.

{
    uint8_t angle256 = angle / 65536;
    int32_t subAngle = angle % 65536;
    return cosArray[angle256] * (65536 - subAngle) + cosArray[angle256 + 1] * subAngle;
}

References cosArray, and FASTLED_FORCE_INLINE.