Function setBrightness

src/FastLED.h:1369–1369

Set the global brightness scaling @param scale a 0-255 value for how much to scale all leds before writing them out

	/// Set the global brightness scaling
	/// @param scale a 0-255 value for how much to scale all leds before writing them out
	void setBrightness(fl::u8 scale) { mScale = scale; }

	/// Get the current global brightness setting
	/// @returns the current global brightness value