create OpenGL Buffer - Android android.opengl

Android examples for android.opengl:OpenGL Buffer

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Description

create OpenGL Buffer

Demo Code

/**/*  w  ww  .ja v a2s. com*/
 * Copyright 2015 Michael Leahy / TyphonRT, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
//package com.java2s;


import static android.opengl.GLES20.glGenBuffers;

public class Main {
  private static final ThreadLocal<int[]> s_CREATE_BUFFER_ID = new ThreadLocal<int[]>();

  public static int createBuffer() {
    int[] buffers = s_CREATE_BUFFER_ID.get();
    if (buffers == null) {
      buffers = new int[1];
      s_CREATE_BUFFER_ID.set(buffers);
    }

    glGenBuffers(1, buffers, 0);
    return buffers[0];
  }
}

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