Function nscale8

src/fl/gfx/colorutils.h:113–115

@copydoc nscale8()

/// @copydoc nscale8()
inline void nscale8(fl::span<CRGB> leds, fl::u8 scale) FL_NOEXCEPT {
    nscale8(leds.data(), static_cast<fl::u16>(leds.size()), scale);
}

/// Reduce the brightness of an array of pixels as thought it were seen through
/// a transparent filter with the specified color.