private static boolean showBigSmileys(final CacheListType cacheListType) {
        return Settings.isBigSmileysEnabled() && showPin(cacheListType);
    }
Build the layered drawable for a waypoint marker without background - basically the zoomed in waypoint icon

@param res      Android Resources
@param waypoint Waypoint to get the icon for
@return Layered Drawable
main/src/main/java/cgeo/geocaching/utils/MapMarkerUtils.java