public static final float[] i2c(final int color) {
        return new float[] { (color & 0x00ff0000) / 256f, (color & 0x0000ff00) / 256f, (color & 0x000000ff) / 256f,
                (color & 0xff000000) / 256f };
    }
A private constructor to inhibit instantiation of this class.
jme3-terrain/src/main/java/com/jme3/terrain/noise/ShaderUtils.java