public void update(Vector3f[] points){
        VertexBuffer vb = getBuffer(Type.Position);
        if (vb == null){
            setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(points));
            return;
        }

        FloatBuffer b = BufferUtils.createFloatBuffer(points);
        FloatBuffer a = (FloatBuffer) vb.getData();
        b.rewind();
        a.rewind();
        a.put(b);
        a.rewind();

        vb.updateData(a);
        
        updateBound();
    }
This constructor is for serialization only. Do not use.
jme3-core/src/main/java/com/jme3/scene/debug/WireFrustum.java