lerp8by8()

LIB8STATIC fl::u8 lerp8by8	(	fl::u8	a,
		fl::u8	b,
		fract8	frac )

Linear interpolation between two unsigned 8-bit values, with 8-bit fraction.

Definition at line 363 of file lib8tion.h.

{
    fl::u8 result;
    if( b > a) {
        fl::u8 delta = b - a;
        fl::u8 scaled = scale8( delta, frac);
        result = a + scaled;
    } else {
        fl::u8 delta = a - b;
        fl::u8 scaled = scale8( delta, frac);
        result = a - scaled;
    }
    return result;
}

References LIB8STATIC.

Referenced by fl::CRGB::lerp8(), and loop().

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