private int[] getBufferSizes(VertexBuffer[] buffers) {
        int[] result = new int[buffers.length];

        for (int i = 0; i < buffers.length; i++) {
            result[i] = buffers[i].getNumElements();
        }

        return result;
    }
Returns a List of the sizes of the VertexBuff.
jme3-core/src/test/java/com/jme3/tools/LodGeneratorTest.java