public void FromGray(GrayAlpha16 source) => FromColor(source.ToRgba32());
public void FromGray(GrayAlpha16 source) => B = G = R = source.L;
public void FromGray(GrayAlpha16 source) => R = G = B = ScalingHelper.ToUInt16(source.L);
public void FromGray(GrayAlpha16 source) => R = G = B = source.L;