622b6b28f2
Java7 javadoc tools seem to accept this without complaint but not all targets use java7 yet. Change-Id: Ib08be8ad0f7db2e89f38b764cce858d0e7eecd2e
71 lines
2.0 KiB
Java
71 lines
2.0 KiB
Java
/*
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**
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** Copyright 2012, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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package android.opengl;
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/**
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* Base class for wrapped EGL objects.
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*
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*/
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public abstract class EGLObjectHandle {
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private final long mHandle;
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/**
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* @deprecated Use {@link #EGLObjectHandle(long)} instead. Handles
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* on 64 bit platforms will be wider than java ints.
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*/
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@Deprecated
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protected EGLObjectHandle(int handle) {
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mHandle = handle;
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}
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protected EGLObjectHandle(long handle) {
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mHandle = handle;
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}
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/**
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* @deprecated Use {@link #getNativeHandle()} instead. Handles on
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* 64 bit platforms will be wider than java ints.
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*/
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@Deprecated
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public int getHandle() {
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if ((mHandle & 0xffffffffL) != mHandle) {
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throw new UnsupportedOperationException();
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}
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return (int)mHandle;
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}
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/**
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* Returns the native handle of the wrapped EGL object. This handle can be
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* cast to the corresponding native type on the native side.
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*
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* For example, EGLDisplay dpy = (EGLDisplay)handle;
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*
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* @return the native handle of the wrapped EGL object.
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*/
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public long getNativeHandle() {
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return mHandle;
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}
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@Override
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public int hashCode() {
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/*
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* Based on the algorithm suggested in
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* http://developer.android.com/reference/java/lang/Object.html
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*/
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int result = 17;
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result = 31 * result + (int) (mHandle ^ (mHandle >>> 32));
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return result;
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}
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}
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