docs: public void setClearColor (int argb) {
      float red   = ((argb >> 16) & 0xFF) / 255f;
      float green = ((argb >>  8) & 0xFF) / 255f;
      float blue  = ((argb >>  0) & 0xFF) / 255f;
      float alpha = ((argb >> 24) & 0xFF) / 255f;
      setClearColor(red, green, blue, alpha);
    }