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