Make a direct NIO FloatBuffer from an array of floats - Android java.nio

Android examples for java.nio:FloatBuffer

  1. HOME
  2. Android
  3. java.nio
  4. FloatBuffer

Description

Make a direct NIO FloatBuffer from an array of floats

Demo Code


//package com.java2s;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.FloatBuffer;

public class Main {
    /**/*from www  .  j a  v  a 2s . c om*/
     * 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;
    }
}

Related Tutorials