public void setColor(float[] color) {
        rectangle.setColor(color);
        for (GLWave wave : waves) {
            wave.setColor(color);
        }
        for (GLBubble bubble : allBubbles) {
            bubble.setColor(color);
        }
    }
Generate bubbles.
@param color color of bubbles
@param count number of bubbles to generate
@return generated bubbles
library/src/main/java/com/cleveroad/audiovisualization/GLWaveLayer.java