GLRootView.java revision df4763cf8752fb1babc7244fc2be33ed87d3b072
1f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin/* 2f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Copyright (C) 2010 The Android Open Source Project 3f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 4f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); 5f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * you may not use this file except in compliance with the License. 6f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * You may obtain a copy of the License at 7f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 8f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * http://www.apache.org/licenses/LICENSE-2.0 9f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 10f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Unless required by applicable law or agreed to in writing, software 11f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, 12f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * See the License for the specific language governing permissions and 14f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * limitations under the License. 15f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 16f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 17f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpackage com.android.gallery3d.ui; 18f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 197a5e1e771ae58241f3a2be36f23025f282032261Owen Linimport android.annotation.TargetApi; 20f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.content.Context; 21bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Changimport android.graphics.Matrix; 22f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.PixelFormat; 23f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.opengl.GLSurfaceView; 24df4763cf8752fb1babc7244fc2be33ed87d3b072Owen Linimport android.os.Build; 25f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.Process; 26f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.SystemClock; 27f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.util.AttributeSet; 28f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.view.MotionEvent; 2979cf902f4cc602774e90bc2040f0029978becb61Owen Linimport android.view.SurfaceHolder; 30edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Changimport android.view.View; 31f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 32edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Changimport com.android.gallery3d.R; 332b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.anim.CanvasAnimation; 347a5e1e771ae58241f3a2be36f23025f282032261Owen Linimport com.android.gallery3d.common.ApiHelper; 352b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.common.Utils; 362b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.GalleryUtils; 372b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.Profile; 382b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 39d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Linimport java.util.ArrayDeque; 40f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.ArrayList; 411ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Changimport java.util.concurrent.locks.Condition; 42f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.concurrent.locks.ReentrantLock; 432b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 44f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.egl.EGLConfig; 45f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL10; 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL11; 47f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// The root component of all <code>GLView</code>s. The rendering is done in GL 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread while the event handling is done in the main thread. To synchronize 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// the two threads, the entry points of this package need to synchronize on the 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// <code>GLRootView</code> instance unless it can be proved that the rendering 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread won't access the same thing as the method. The entry points include: 53f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (1) The public methods of HeadUpDisplay 54f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (2) The public methods of CameraHeadUpDisplay 55f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (3) The overridden methods in GLRootView. 56f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class GLRootView extends GLSurfaceView 57f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin implements GLSurfaceView.Renderer, GLRoot { 58f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final String TAG = "GLRootView"; 59f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 60f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_FPS = false; 61f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFrameCount = 0; 62f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mFrameCountingStart = 0; 63f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 64f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_INVALIDATE = false; 65f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mInvalidateColor = 0; 66f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 67f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_DRAWING_STAT = false; 68f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 693d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang private static final boolean DEBUG_PROFILE = false; 707d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang private static final boolean DEBUG_PROFILE_SLOW_ONLY = false; 713d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 72f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_INITIALIZED = 1; 73f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_NEED_LAYOUT = 2; 74f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 75f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GL11 mGL; 767b83fb8e3a8978b33a6b9bfc56d85fe2c1a9cf06Chih-Chung Chang private GLCanvas mCanvas; 77f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GLView mContentView; 78f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 792ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private OrientationSource mOrientationSource; 80bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensation is the difference between the UI orientation on GLCanvas 81bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // and the framework orientation. See OrientationManager for details. 82bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private int mCompensation; 83bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensationMatrix maps the coordinates of touch events. It is kept sync 84bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // with mCompensation. 85bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private Matrix mCompensationMatrix = new Matrix(); 862ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private int mDisplayRotation; 872ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 88f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFlags = FLAG_NEED_LAYOUT; 89f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private volatile boolean mRenderRequested = false; 90f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 91f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final GalleryEGLConfigChooser mEglConfigChooser = 92f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new GalleryEGLConfigChooser(); 93f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 94f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ArrayList<CanvasAnimation> mAnimations = 95f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new ArrayList<CanvasAnimation>(); 96f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 97d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin private final ArrayDeque<OnGLIdleListener> mIdleListeners = 98d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin new ArrayDeque<OnGLIdleListener>(); 99f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 100f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final IdleRunner mIdleRunner = new IdleRunner(); 101f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 102f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ReentrantLock mRenderLock = new ReentrantLock(); 1031ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private final Condition mFreezeCondition = 1041ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.newCondition(); 1051ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private boolean mFreeze; 106f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 107f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mLastDrawFinishTime; 108f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mInDownState = false; 109edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang private boolean mFirstDraw = true; 110f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 111f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context) { 112f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin this(context, null); 113f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 114f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 115f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context, AttributeSet attrs) { 116f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super(context, attrs); 117f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_INITIALIZED; 118f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setBackgroundDrawable(null); 119f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setEGLConfigChooser(mEglConfigChooser); 120f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderer(this); 121f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin getHolder().setFormat(PixelFormat.RGB_565); 122f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 123f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to enable gl error check. 12449affdc4e274098a34e4eb2dbe4a89a750f1ba7fOwen Lin // setDebugFlags(DEBUG_CHECK_GL_ERROR); 125f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 126f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 127f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 128f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void registerLaunchedAnimation(CanvasAnimation animation) { 129f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Register the newly launched animation so that we can set the start 130f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // time more precisely. (Usually, it takes much longer for first 131f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // rendering, so we set the animation start time as the time we 132f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // complete rendering) 133f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.add(animation); 134f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 135f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 136f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 137f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void addOnGLIdleListener(OnGLIdleListener listener) { 138f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 139f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 140f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 141f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 142f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 143f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 144f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 145f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void setContentPane(GLView content) { 146f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == content) return; 147f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 148f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mInDownState) { 149f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = SystemClock.uptimeMillis(); 150f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin MotionEvent cancelEvent = MotionEvent.obtain( 151f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0); 152f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.dispatchTouchEvent(cancelEvent); 153f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin cancelEvent.recycle(); 154f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 155f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 156f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.detachFromRoot(); 157f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BasicTexture.yieldAllTextures(); 158f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 159f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView = content; 160f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (content != null) { 161f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin content.attachToRoot(this); 162f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestLayoutContentPane(); 163f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 164f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 165f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 166f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 167f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestRender() { 168f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 169f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin StackTraceElement e = Thread.currentThread().getStackTrace()[4]; 170f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin String caller = e.getFileName() + ":" + e.getLineNumber() + " "; 171f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "invalidate: " + caller); 172f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 173f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 174f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = true; 175f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super.requestRender(); 176f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 177f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 178f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 179f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestLayoutContentPane() { 180f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 181f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 182f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == null || (mFlags & FLAG_NEED_LAYOUT) != 0) return; 183f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 184f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // "View" system will invoke onLayout() for initialization(bug ?), we 185f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // have to ignore it since the GLThread is not ready yet. 186f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_INITIALIZED) == 0) return; 187f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 188f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_NEED_LAYOUT; 189f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 190f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 191f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 192f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 193f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 194f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 195f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void layoutContentPane() { 196f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags &= ~FLAG_NEED_LAYOUT; 197bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 198bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 199bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 2002ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int displayRotation = 0; 2012ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int compensation = 0; 2022ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 2032ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang // Get the new orientation values 2042ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mOrientationSource != null) { 2052ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = mOrientationSource.getDisplayRotation(); 2062ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = mOrientationSource.getCompensation(); 2072ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } else { 2082ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = 0; 2092ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = 0; 2102ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 211bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 2122ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mCompensation != compensation) { 2132ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mCompensation = compensation; 214bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 215bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation); 216bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // move center to origin before rotation 217bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.preTranslate(-w / 2, -h / 2); 218bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // align with the new origin after rotation 219bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.postTranslate(h / 2, w / 2); 220bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 221bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation, w / 2, h / 2); 222bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 223bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 2242ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mDisplayRotation = displayRotation; 225bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 226bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // Do the actual layout. 227bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 228bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int tmp = w; 229bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang w = h; 230bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang h = tmp; 231bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 232bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang Log.i(TAG, "layout content pane " + w + "x" + h 233bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang + " (compensation " + mCompensation + ")"); 234bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mContentView != null && w != 0 && h != 0) { 235bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mContentView.layout(0, 0, w, h); 236f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 237f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to dump the view hierarchy. 238f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //mContentView.dumpTree(""); 239f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 240f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 241f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 242f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onLayout( 243f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean changed, int left, int top, int right, int bottom) { 244f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (changed) requestLayoutContentPane(); 245f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 246f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 247f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 248f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the context is created, possibly after automatic destruction. 249f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 250f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 251f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 252f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceCreated(GL10 gl1, EGLConfig config) { 253f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 254f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mGL != null) { 255f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // The GL Object has changed 256f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "GLObject has changed from " + mGL + " to " + gl); 257f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 25837c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mRenderLock.lock(); 25937c605949219b8bf54c165c34d6405f5f2989f50Owen Lin try { 26037c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mGL = gl; 26137c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mCanvas = new GLCanvasImpl(gl); 26237c605949219b8bf54c165c34d6405f5f2989f50Owen Lin BasicTexture.invalidateAllTextures(); 26337c605949219b8bf54c165c34d6405f5f2989f50Owen Lin } finally { 26437c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mRenderLock.unlock(); 26537c605949219b8bf54c165c34d6405f5f2989f50Owen Lin } 26637c605949219b8bf54c165c34d6405f5f2989f50Owen Lin 2673d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_FPS || DEBUG_PROFILE) { 268f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderMode(GLSurfaceView.RENDERMODE_CONTINUOUSLY); 2693d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 2703d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); 271f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 272f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 273f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 274f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 275f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the OpenGL surface is recreated without destroying the 276f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * context. 277f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 278f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 279f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 280f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceChanged(GL10 gl1, int width, int height) { 281f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "onSurfaceChanged: " + width + "x" + height 282f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin + ", gl10: " + gl1.toString()); 283f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY); 284f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GalleryUtils.setRenderThread(); 2853d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 2863d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Start profiling"); 2873d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.enable(20); // take a sample every 20ms 2883d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 289f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 290f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Utils.assertTrue(mGL == gl); 291f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 292f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.setSize(width, height); 293f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 294f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 295f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void outputFps() { 296f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = System.nanoTime(); 297f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mFrameCountingStart == 0) { 298f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 299f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if ((now - mFrameCountingStart) > 1000000000) { 300f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "fps: " + (double) mFrameCount 301f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 1000000000 / (now - mFrameCountingStart)); 302f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 303f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCount = 0; 304f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 305f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin ++mFrameCount; 306f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 307f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 308f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 309f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onDrawFrame(GL10 gl) { 310cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 3113d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t0; 3127d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3133d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.hold(); 3143d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang t0 = System.nanoTime(); 3153d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 316f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 3171ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 3181ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang while (mFreeze) { 3191ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.awaitUninterruptibly(); 3201ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 3211ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 322f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 323f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin onDrawFrameLocked(gl); 324f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 325f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 326f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 327d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin 328edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // We put a black cover View in front of the SurfaceView and hide it 329edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // after the first draw. This prevents the SurfaceView being transparent 330edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // before the first draw. 331edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang if (mFirstDraw) { 332edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang mFirstDraw = false; 333edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang post(new Runnable() { 334ca7d9bfb42c1d5037bcecdde30eb836755140b03The Android Open Source Project @Override 335edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang public void run() { 336edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang View root = getRootView(); 337edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang View cover = root.findViewById(R.id.gl_root_cover); 338edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang cover.setVisibility(GONE); 339edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang } 340edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang }); 341edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang } 342edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang 3437d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3443d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t = System.nanoTime(); 3453d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationInMs = (t - mLastDrawFinishTime) / 1000000; 3463d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationDrawInMs = (t - t0) / 1000000; 3473d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang mLastDrawFinishTime = t; 3483d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 3493d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (durationInMs > 34) { // 34ms -> we skipped at least 2 frames 3503d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.v(TAG, "----- SLOW (" + durationDrawInMs + "/" + 3513d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang durationInMs + ") -----"); 3523d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.commit(); 3533d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 3543d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.drop(); 355f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 356f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 357f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 358f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 359f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void onDrawFrameLocked(GL10 gl) { 360f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_FPS) outputFps(); 361f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 362f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // release the unbound textures and deleted buffers. 363f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.deleteRecycledResources(); 364f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 365f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // reset texture upload limit 366f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin UploadedTexture.resetUploadLimit(); 367f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 368f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = false; 369f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 370f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_NEED_LAYOUT) != 0) layoutContentPane(); 371f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 372bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.save(GLCanvas.SAVE_FLAG_ALL); 373bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang rotateCanvas(-mCompensation); 374f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 375f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.render(mCanvas); 376f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 377bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.restore(); 378f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 379f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mAnimations.isEmpty()) { 3807d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang long now = AnimationTime.get(); 381f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin for (int i = 0, n = mAnimations.size(); i < n; i++) { 382f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.get(i).setStartTime(now); 383f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 384f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.clear(); 385f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 386f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 387f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (UploadedTexture.uploadLimitReached()) { 388f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 389f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 390f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 391f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 392d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mIdleListeners.isEmpty()) mIdleRunner.enable(); 393f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 394f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 395f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 396f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.fillRect(10, 10, 5, 5, mInvalidateColor); 397f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInvalidateColor = ~mInvalidateColor; 398f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 399f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 400f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_DRAWING_STAT) { 401f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.dumpStatisticsAndClear(); 402f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 403f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 404f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 405bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private void rotateCanvas(int degrees) { 406bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees == 0) return; 407bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 408bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 409bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cx = w / 2; 410bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cy = h / 2; 411bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(cx, cy); 412bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.rotate(degrees, 0, 0, 1); 413bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees % 180 != 0) { 414bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cy, -cx); 415bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 416bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cx, -cy); 417bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 418bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 419bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 420f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 421f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public boolean dispatchTouchEvent(MotionEvent event) { 422bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (!isEnabled()) return false; 423bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 424f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int action = event.getAction(); 425f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_CANCEL 426f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin || action == MotionEvent.ACTION_UP) { 427f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 428f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if (!mInDownState && action != MotionEvent.ACTION_DOWN) { 429f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return false; 430f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 431bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 432bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation != 0) { 433bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang event.transform(mCompensationMatrix); 434bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 435bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 436f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 437f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 438f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // If this has been detached from root, we don't need to handle event 439f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean handled = mContentView != null 440f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin && mContentView.dispatchTouchEvent(event); 441f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_DOWN && handled) { 442f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = true; 443f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 444f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return handled; 445f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 446f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 447f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 448f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 449f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 450f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private class IdleRunner implements Runnable { 451f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // true if the idle runner is in the queue 452f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mActive = false; 453f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 454f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 455f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void run() { 456f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin OnGLIdleListener listener; 457f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 458f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = false; 459f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mIdleListeners.isEmpty()) return; 460f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin listener = mIdleListeners.removeFirst(); 461f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 462f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 463f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 464d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!listener.onGLIdle(mCanvas, mRenderRequested)) return; 465f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 466f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 467f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 468f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 469f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 470d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mRenderRequested) enable(); 471f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 472f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 473f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 474f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void enable() { 475f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Who gets the flag can add it to the queue 476f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mActive) return; 477f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = true; 478f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin queueEvent(this); 479f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 480f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 481f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 482f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 483f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void lockRenderThread() { 484f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 485f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 486f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 487f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 488f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void unlockRenderThread() { 489f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 490f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 4913d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 4923d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang @Override 4933d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang public void onPause() { 49479cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 4953d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang super.onPause(); 4963d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 4973d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Stop profiling"); 4983d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.disableAll(); 4993d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.dumpToFile("/sdcard/gallery.prof"); 5003d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.reset(); 5013d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 5023d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 503bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 504bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang @Override 5052ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public void setOrientationSource(OrientationSource source) { 5062ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mOrientationSource = source; 5072ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5082ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5092ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5102ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getDisplayRotation() { 5112ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mDisplayRotation; 5122ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5132ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5142ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5152ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getCompensation() { 5162ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensation; 5172ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5182ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5192ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5202ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public Matrix getCompensationMatrix() { 5212ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensationMatrix; 522bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 5231ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5241ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5251ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void freeze() { 5261ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5271ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = true; 5281ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5291ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 5301ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5311ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5321ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void unfreeze() { 5331ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5341ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = false; 5351ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.signalAll(); 5361ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5371ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 53879cf902f4cc602774e90bc2040f0029978becb61Owen Lin 5390b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang @Override 540df4763cf8752fb1babc7244fc2be33ed87d3b072Owen Lin @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 5410b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang public void setLightsOutMode(boolean enabled) { 5427a5e1e771ae58241f3a2be36f23025f282032261Owen Lin int flags = 0; 5437a5e1e771ae58241f3a2be36f23025f282032261Owen Lin if (enabled) { 544ca7d9bfb42c1d5037bcecdde30eb836755140b03The Android Open Source Project flags = STATUS_BAR_HIDDEN; 5457a5e1e771ae58241f3a2be36f23025f282032261Owen Lin if (ApiHelper.HAS_VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE) { 5467a5e1e771ae58241f3a2be36f23025f282032261Owen Lin flags |= (SYSTEM_UI_FLAG_FULLSCREEN | SYSTEM_UI_FLAG_LAYOUT_STABLE); 5477a5e1e771ae58241f3a2be36f23025f282032261Owen Lin } 5487a5e1e771ae58241f3a2be36f23025f282032261Owen Lin } 5490b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang setSystemUiVisibility(flags); 5500b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang } 5510b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang 55279cf902f4cc602774e90bc2040f0029978becb61Owen Lin // We need to unfreeze in the following methods and in onPause(). 55379cf902f4cc602774e90bc2040f0029978becb61Owen Lin // These methods will wait on GLThread. If we have freezed the GLRootView, 55479cf902f4cc602774e90bc2040f0029978becb61Owen Lin // the GLThread will wait on main thread to call unfreeze and cause dead 55579cf902f4cc602774e90bc2040f0029978becb61Owen Lin // lock. 55679cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 55779cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 55879cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 55979cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceChanged(holder, format, w, h); 56079cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 56179cf902f4cc602774e90bc2040f0029978becb61Owen Lin 56279cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 56379cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceCreated(SurfaceHolder holder) { 56479cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 56579cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceCreated(holder); 56679cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 56779cf902f4cc602774e90bc2040f0029978becb61Owen Lin 56879cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 56979cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceDestroyed(SurfaceHolder holder) { 57079cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 57179cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceDestroyed(holder); 57279cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 57379cf902f4cc602774e90bc2040f0029978becb61Owen Lin 57479cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 57579cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void onDetachedFromWindow() { 57679cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 57779cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.onDetachedFromWindow(); 57879cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 57979cf902f4cc602774e90bc2040f0029978becb61Owen Lin 58079cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 58179cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void finalize() throws Throwable { 58279cf902f4cc602774e90bc2040f0029978becb61Owen Lin try { 58379cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 58479cf902f4cc602774e90bc2040f0029978becb61Owen Lin } finally { 58579cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.finalize(); 58679cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 58779cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 588f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 589