func (bl *Blinkt) SetBrightness(brightness float64) *Blinkt {
	brightnessInt := convertBrightnessToInt(brightness)
	for p := range bl.pixels {
		bl.pixels[p][brightnessIndex] = brightnessInt
	}
	return bl
}
// SetBrightness sets the brightness of all pixels. Brightness supplied should be between: 0.0 to 1.0
SetBrightness sets the brightness of all pixels. Brightness supplied should be between: 0.0 to 1.0
// SetBrightness sets the brightness of all pixels . Brightness supplied should be between : 0 . 0 to 1 . 0
func (bl *Blinkt) SetBrightness(brightness float64) *Blinkt {
	brightnessInt := convertBrightnessToInt(brightness)
	for p := range bl.pixels {
		bl.pixels[p][brightnessIndex] = brightnessInt
	}
	return bl
}
func ( bl * Blinkt ) SetBrightness ( brightness float64 ) * Blinkt { brightnessInt := convertBrightnessToInt ( brightness ) for p := range bl . pixels { bl . pixels [ p ] [ brightnessIndex ] = brightnessInt } return bl }
SetBrightness sets the brightness of all pixels.
SetBrightness sets the brightness of all pixels .