public void setPages(Material[] pages) {
        this.pages = pages;
        charSet.setPageSize(pages.length);
    }
Specify if this is a right-to-left font. By default it is set to false.
This can be "overwritten" in the BitmapText constructor.

@param rightToLeft true &rarr; right-to-left, false &rarr; left-to-right
    (default=false)
jme3-core/src/main/java/com/jme3/font/BitmapFont.java