get Buffer From Array
/* * Copyright (c) 2011, Shane Conder and Lauren Darcey * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * * * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * <ORGANIZATION> = Mamlambo */ //package com.mamlambo.easy3d.helpers; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.FloatBuffer; import java.nio.IntBuffer; class OpenGLUtilities { public static final float PI = 3.14159265358979323846f; static ByteBuffer getByteBufferFromByteArray(byte array[]) { ByteBuffer buffer = ByteBuffer.allocateDirect(array.length); buffer.put(array); buffer.position(0); return buffer; } static FloatBuffer getFloatBufferFromFloatArray(float array[]) { ByteBuffer tempBuffer = ByteBuffer.allocateDirect(array.length * 4); tempBuffer.order(ByteOrder.nativeOrder()); FloatBuffer buffer = tempBuffer.asFloatBuffer(); buffer.put(array); buffer.position(0); return buffer; } static IntBuffer getIntBufferFromIntArray(int array[]) { ByteBuffer tempBuffer = ByteBuffer.allocateDirect(array.length * 4); tempBuffer.order(ByteOrder.nativeOrder()); IntBuffer buffer = tempBuffer.asIntBuffer(); buffer.put(array); buffer.position(0); return buffer; } }