Java tutorial
//package com.java2s; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.FloatBuffer; public class Main { /** * Make a direct NIO FloatBuffer from an array of floats * @param arr The array * @return The newly created FloatBuffer */ public static FloatBuffer makeFloatBuffer(float[] arr) { ByteBuffer bb = ByteBuffer.allocateDirect(arr.length * 4); bb.order(ByteOrder.nativeOrder()); FloatBuffer fb = bb.asFloatBuffer(); fb.put(arr); fb.position(0); return fb; } }