lerp16by16()

LIB8STATIC fl::u16 lerp16by16	(	fl::u16	a,
		fl::u16	b,
		fract16	frac )

Linear interpolation between two unsigned 16-bit values, with 16-bit fraction.

Definition at line 381 of file lib8tion.h.

             {
    fl::u16 result;
    if( b > a ) {
        fl::u16 delta = b - a;
        fl::u16 scaled = scale16(delta, frac);
        result = a + scaled;
    } else {
        fl::u16 delta = a - b;
        fl::u16 scaled = scale16( delta, frac);
        result = a - scaled;
    }
    return result;
}

References FL_NO_EXCEPT, and LIB8STATIC.

Referenced by fl::CRGB::lerp16().

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