Example usage for java.nio ByteBuffer asFloatBuffer

Introduction

In this page you can find the example usage for java.nio ByteBuffer asFloatBuffer.

Prototype

public abstract FloatBuffer asFloatBuffer();

Source Link

Document

Returns a float buffer which is based on the remaining content of this byte buffer.

Usage

From source file:Main.java

public static FloatBuffer newFloatBuffer(int numFloats) {
    ByteBuffer buffer = ByteBuffer.allocateDirect(numFloats * 4);
    buffer.order(ByteOrder.nativeOrder());
    return buffer.asFloatBuffer();
}

From source file:Main.java

public static FloatBuffer toFloatBuffer(float[] v) {
    ByteBuffer buff = ByteBuffer.allocateDirect(v.length * 4);
    buff.order(ByteOrder.nativeOrder());
    FloatBuffer buffer = buff.asFloatBuffer();
    buffer.put(v);//from www  .  ja va  2 s  .c  o m
    buffer.position(0);
    return buffer;
}

From source file:Main.java

public static FloatBuffer createFloatBuffer(int size) {
    ByteBuffer buffer = ByteBuffer.allocateDirect(size * BYTES_PER_FLOAT);
    buffer.order(ByteOrder.nativeOrder());
    return buffer.asFloatBuffer();
}

From source file:Main.java

public static FloatBuffer makeFloatBuffer(float[] i_arr) {
    ByteBuffer bb = ByteBuffer.allocateDirect(i_arr.length * 4);
    bb.order(ByteOrder.nativeOrder());
    FloatBuffer fb = bb.asFloatBuffer();
    fb.put(i_arr);/*  w  w w  . j  a  v  a 2 s .c o  m*/
    fb.position(0);
    return fb;
}

From source file:Main.java

/**
 * /*from ww w.j  a  v a2 s . c  om*/
 * @since 1.0.0
 * @param v
 * @return the FloatBuffer
 */
public static FloatBuffer toFloatBuffer(float[] v) {
    ByteBuffer buf = ByteBuffer.allocateDirect(v.length * 4);
    buf.order(ByteOrder.nativeOrder());
    FloatBuffer buffer = buf.asFloatBuffer();
    buffer.put(v);
    buffer.position(0);
    return buffer;
}

From source file:Main.java

public static FloatBuffer makeBuffer(float[] data) {
    ByteBuffer b = ByteBuffer.allocateDirect(data.length * 4);
    b.order(ByteOrder.nativeOrder());
    FloatBuffer buffer = b.asFloatBuffer();
    buffer.put(data);//from w ww .  j a  v  a2s . com
    buffer.position(0);
    return buffer;
}

From source file:Main.java

public static FloatBuffer makeFloatBuffer3(float $a, float $b, float $c) {
    ByteBuffer b = ByteBuffer.allocateDirect(3 * BYTES_PER_FLOAT);
    b.order(ByteOrder.nativeOrder());
    FloatBuffer buffer = b.asFloatBuffer();
    buffer.put($a);//from w  ww. j  ava 2  s.  c  o m
    buffer.put($b);
    buffer.put($c);
    buffer.position(0);
    return buffer;
}

From source file:Main.java

public static FloatBuffer createFloatBuffer(float[] coords) {
    // Allocate a direct ByteBuffer, using 4 bytes per float, and copy coords into it.
    ByteBuffer bb = ByteBuffer.allocateDirect(coords.length * 4);
    bb.order(ByteOrder.nativeOrder());
    FloatBuffer fb = bb.asFloatBuffer();
    fb.put(coords);// ww  w .  java 2  s.co m
    fb.position(0);
    return fb;
}

From source file:Main.java

public static FloatBuffer makeFloatBuffer4(float $a, float $b, float $c, float $d) {
    ByteBuffer b = ByteBuffer.allocateDirect(4 * BYTES_PER_FLOAT);
    b.order(ByteOrder.nativeOrder());
    FloatBuffer buffer = b.asFloatBuffer();
    buffer.put($a);/*  w w  w.jav a 2s  .  co m*/
    buffer.put($b);
    buffer.put($c);
    buffer.put($d);
    buffer.position(0);
    return buffer;
}

From source file:Main.java

public static FloatBuffer createFloatBuffer(float[] triangleCoords) {
    FloatBuffer vertexbuffer;/* w  w w  .  j a  va 2  s. com*/
    ByteBuffer bb = ByteBuffer.allocateDirect(triangleCoords.length * 4);// 9*4
    bb.order(ByteOrder.nativeOrder());
    vertexbuffer = bb.asFloatBuffer();
    vertexbuffer.put(triangleCoords);
    vertexbuffer.position(0);
    return vertexbuffer;
}