1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.android.gles_jni; 18 19 import javax.microedition.khronos.egl.*; 20 import javax.microedition.khronos.opengles.GL; 21 22 public class EGLContextImpl extends EGLContext { 23 private GLImpl mGLContext; 24 long mEGLContext; 25 EGLContextImpl(long ctx)26 public EGLContextImpl(long ctx) { 27 mEGLContext = ctx; 28 mGLContext = new GLImpl(); 29 } 30 31 @Override getGL()32 public GL getGL() { 33 return mGLContext; 34 } 35 36 @Override equals(Object o)37 public boolean equals(Object o) { 38 if (this == o) return true; 39 if (o == null || getClass() != o.getClass()) return false; 40 41 EGLContextImpl that = (EGLContextImpl) o; 42 43 return mEGLContext == that.mEGLContext; 44 } 45 46 @Override hashCode()47 public int hashCode() { 48 /* 49 * Based on the algorithm suggested in 50 * http://developer.android.com/reference/java/lang/Object.html 51 */ 52 int result = 17; 53 result = 31 * result + (int) (mEGLContext ^ (mEGLContext >>> 32)); 54 return result; 55 } 56 } 57