public Vector2f getUV(int x, int y, Vector2f store){
        store.set( x / (float)getWidth(),
                   y / (float)getHeight() );
        return store;
    }
Creates a vertex array from the height data in this Geomap

The scale argument specifies the scale to use for the vertex buffer.
For example, if scale is 10,1,10, then the greatest X value is getWidth()*10

@param store A preallocated FloatBuffer where to store the data (optional), 
size must be &gt;= getWidth()*getHeight()*3
@param scale Created vertexes are scaled by this vector

@return store, or a new FloatBuffer if store is null

@throws NullPointerException If isLoaded() is false
jme3-terrain/src/main/java/com/jme3/terrain/GeoMap.java