GLRootView.java revision 49affdc4e274098a34e4eb2dbe4a89a750f1ba7f
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 19f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.content.Context; 20bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Changimport android.graphics.Matrix; 21f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.PixelFormat; 22f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.opengl.GLSurfaceView; 23f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.Process; 24f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.SystemClock; 25f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.util.AttributeSet; 26f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.view.MotionEvent; 2779cf902f4cc602774e90bc2040f0029978becb61Owen Linimport android.view.SurfaceHolder; 28f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 292b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.anim.CanvasAnimation; 302b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.common.Utils; 312b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.GalleryUtils; 322b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.Profile; 332b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 34d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Linimport java.util.ArrayDeque; 35f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.ArrayList; 361ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Changimport java.util.concurrent.locks.Condition; 37f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.concurrent.locks.ReentrantLock; 382b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 39f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.egl.EGLConfig; 40f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL10; 41f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL11; 42f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 43f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// The root component of all <code>GLView</code>s. The rendering is done in GL 44f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread while the event handling is done in the main thread. To synchronize 45f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// the two threads, the entry points of this package need to synchronize on the 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// <code>GLRootView</code> instance unless it can be proved that the rendering 47f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread won't access the same thing as the method. The entry points include: 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (1) The public methods of HeadUpDisplay 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (2) The public methods of CameraHeadUpDisplay 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (3) The overridden methods in GLRootView. 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class GLRootView extends GLSurfaceView 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin implements GLSurfaceView.Renderer, GLRoot { 53f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final String TAG = "GLRootView"; 54f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 55f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_FPS = false; 56f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFrameCount = 0; 57f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mFrameCountingStart = 0; 58f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 59f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_INVALIDATE = false; 60f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mInvalidateColor = 0; 61f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 62f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_DRAWING_STAT = false; 63f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 643d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang private static final boolean DEBUG_PROFILE = false; 657d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang private static final boolean DEBUG_PROFILE_SLOW_ONLY = false; 663d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 67f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_INITIALIZED = 1; 68f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_NEED_LAYOUT = 2; 69f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 70f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GL11 mGL; 717b83fb8e3a8978b33a6b9bfc56d85fe2c1a9cf06Chih-Chung Chang private GLCanvas mCanvas; 72f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GLView mContentView; 73f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 742ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private OrientationSource mOrientationSource; 75bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensation is the difference between the UI orientation on GLCanvas 76bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // and the framework orientation. See OrientationManager for details. 77bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private int mCompensation; 78bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensationMatrix maps the coordinates of touch events. It is kept sync 79bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // with mCompensation. 80bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private Matrix mCompensationMatrix = new Matrix(); 812ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private int mDisplayRotation; 822ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 83bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // The value which will become mCompensation in next layout. 84bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private int mPendingCompensation; 85bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 86f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFlags = FLAG_NEED_LAYOUT; 87f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private volatile boolean mRenderRequested = false; 88f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 89f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final GalleryEGLConfigChooser mEglConfigChooser = 90f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new GalleryEGLConfigChooser(); 91f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 92f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ArrayList<CanvasAnimation> mAnimations = 93f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new ArrayList<CanvasAnimation>(); 94f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 95d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin private final ArrayDeque<OnGLIdleListener> mIdleListeners = 96d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin new ArrayDeque<OnGLIdleListener>(); 97f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 98f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final IdleRunner mIdleRunner = new IdleRunner(); 99f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 100f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ReentrantLock mRenderLock = new ReentrantLock(); 1011ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private final Condition mFreezeCondition = 1021ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.newCondition(); 1031ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private boolean mFreeze; 104f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 105f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mLastDrawFinishTime; 106f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mInDownState = false; 107f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 108f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context) { 109f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin this(context, null); 110f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 111f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 112f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context, AttributeSet attrs) { 113f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super(context, attrs); 114f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_INITIALIZED; 115f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setBackgroundDrawable(null); 116f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setEGLConfigChooser(mEglConfigChooser); 117f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderer(this); 118f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin getHolder().setFormat(PixelFormat.RGB_565); 119f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 120f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to enable gl error check. 12149affdc4e274098a34e4eb2dbe4a89a750f1ba7fOwen Lin // setDebugFlags(DEBUG_CHECK_GL_ERROR); 122f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 123f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 124f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 125f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void registerLaunchedAnimation(CanvasAnimation animation) { 126f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Register the newly launched animation so that we can set the start 127f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // time more precisely. (Usually, it takes much longer for first 128f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // rendering, so we set the animation start time as the time we 129f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // complete rendering) 130f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.add(animation); 131f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 132f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 133f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 134f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void addOnGLIdleListener(OnGLIdleListener listener) { 135f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 136f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 137f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 138f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 139f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 140f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 141f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 142f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void setContentPane(GLView content) { 143f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == content) return; 144f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 145f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mInDownState) { 146f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = SystemClock.uptimeMillis(); 147f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin MotionEvent cancelEvent = MotionEvent.obtain( 148f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0); 149f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.dispatchTouchEvent(cancelEvent); 150f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin cancelEvent.recycle(); 151f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 152f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 153f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.detachFromRoot(); 154f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BasicTexture.yieldAllTextures(); 155f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 156f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView = content; 157f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (content != null) { 158f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin content.attachToRoot(this); 159f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestLayoutContentPane(); 160f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 161f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 162f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 163f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 164f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestRender() { 165f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 166f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin StackTraceElement e = Thread.currentThread().getStackTrace()[4]; 167f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin String caller = e.getFileName() + ":" + e.getLineNumber() + " "; 168f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "invalidate: " + caller); 169f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 170f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 171f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = true; 172f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super.requestRender(); 173f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 174f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 175f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 176f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestLayoutContentPane() { 177f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 178f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 179f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == null || (mFlags & FLAG_NEED_LAYOUT) != 0) return; 180f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 181f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // "View" system will invoke onLayout() for initialization(bug ?), we 182f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // have to ignore it since the GLThread is not ready yet. 183f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_INITIALIZED) == 0) return; 184f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 185f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_NEED_LAYOUT; 186f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 187f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 188f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 189f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 190f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 191f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 192f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void layoutContentPane() { 193f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags &= ~FLAG_NEED_LAYOUT; 194bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 195bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 196bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 1972ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int displayRotation = 0; 1982ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int compensation = 0; 1992ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 2002ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang // Get the new orientation values 2012ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mOrientationSource != null) { 2022ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = mOrientationSource.getDisplayRotation(); 2032ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = mOrientationSource.getCompensation(); 2042ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } else { 2052ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = 0; 2062ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = 0; 2072ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 208bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 2092ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mCompensation != compensation) { 2102ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mCompensation = compensation; 211bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 212bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation); 213bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // move center to origin before rotation 214bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.preTranslate(-w / 2, -h / 2); 215bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // align with the new origin after rotation 216bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.postTranslate(h / 2, w / 2); 217bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 218bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation, w / 2, h / 2); 219bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 220bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 2212ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mDisplayRotation = displayRotation; 222bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 223bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // Do the actual layout. 224bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 225bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int tmp = w; 226bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang w = h; 227bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang h = tmp; 228bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 229bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang Log.i(TAG, "layout content pane " + w + "x" + h 230bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang + " (compensation " + mCompensation + ")"); 231bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mContentView != null && w != 0 && h != 0) { 232bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mContentView.layout(0, 0, w, h); 233f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 234f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to dump the view hierarchy. 235f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //mContentView.dumpTree(""); 236f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 237f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 238f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 239f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onLayout( 240f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean changed, int left, int top, int right, int bottom) { 241f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (changed) requestLayoutContentPane(); 242f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 243f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 244f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 245f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the context is created, possibly after automatic destruction. 246f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 247f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 248f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 249f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceCreated(GL10 gl1, EGLConfig config) { 250f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 251f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mGL != null) { 252f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // The GL Object has changed 253f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "GLObject has changed from " + mGL + " to " + gl); 254f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 255f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mGL = gl; 256f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas = new GLCanvasImpl(gl); 2573d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_FPS || DEBUG_PROFILE) { 258f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderMode(GLSurfaceView.RENDERMODE_CONTINUOUSLY); 2593d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 2603d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); 261f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 262f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 263f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 264f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 265f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the OpenGL surface is recreated without destroying the 266f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * context. 267f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 268f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 269f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 270f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceChanged(GL10 gl1, int width, int height) { 271f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "onSurfaceChanged: " + width + "x" + height 272f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin + ", gl10: " + gl1.toString()); 273f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY); 274f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GalleryUtils.setRenderThread(); 2753950038a697470bb8b7cd6798716aecd8285eb00Chih-Chung Chang BasicTexture.invalidateAllTextures(); 2763d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 2773d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Start profiling"); 2783d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.enable(20); // take a sample every 20ms 2793d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 280f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 281f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Utils.assertTrue(mGL == gl); 282f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 283f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.setSize(width, height); 284f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 285f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 286f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void outputFps() { 287f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = System.nanoTime(); 288f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mFrameCountingStart == 0) { 289f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 290f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if ((now - mFrameCountingStart) > 1000000000) { 291f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "fps: " + (double) mFrameCount 292f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 1000000000 / (now - mFrameCountingStart)); 293f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 294f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCount = 0; 295f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 296f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin ++mFrameCount; 297f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 298f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 299f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 300f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onDrawFrame(GL10 gl) { 301cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 3023d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t0; 3037d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3043d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.hold(); 3053d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang t0 = System.nanoTime(); 3063d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 307f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 3081ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 3091ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang while (mFreeze) { 3101ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.awaitUninterruptibly(); 3111ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 3121ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 313f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 314f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin onDrawFrameLocked(gl); 315f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 316f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 317f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 318d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin 3197d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3203d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t = System.nanoTime(); 3213d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationInMs = (t - mLastDrawFinishTime) / 1000000; 3223d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationDrawInMs = (t - t0) / 1000000; 3233d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang mLastDrawFinishTime = t; 3243d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 3253d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (durationInMs > 34) { // 34ms -> we skipped at least 2 frames 3263d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.v(TAG, "----- SLOW (" + durationDrawInMs + "/" + 3273d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang durationInMs + ") -----"); 3283d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.commit(); 3293d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 3303d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.drop(); 331f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 332f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 333f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 334f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 335f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void onDrawFrameLocked(GL10 gl) { 336f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_FPS) outputFps(); 337f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 338f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // release the unbound textures and deleted buffers. 339f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.deleteRecycledResources(); 340f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 341f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // reset texture upload limit 342f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin UploadedTexture.resetUploadLimit(); 343f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 344f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = false; 345f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 346f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_NEED_LAYOUT) != 0) layoutContentPane(); 347f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 348bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.save(GLCanvas.SAVE_FLAG_ALL); 349bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang rotateCanvas(-mCompensation); 350f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 351f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.render(mCanvas); 352f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 353bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.restore(); 354f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 355f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mAnimations.isEmpty()) { 3567d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang long now = AnimationTime.get(); 357f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin for (int i = 0, n = mAnimations.size(); i < n; i++) { 358f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.get(i).setStartTime(now); 359f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 360f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.clear(); 361f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 362f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 363f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (UploadedTexture.uploadLimitReached()) { 364f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 365f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 366f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 367f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 368d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mIdleListeners.isEmpty()) mIdleRunner.enable(); 369f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 370f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 371f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 372f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.fillRect(10, 10, 5, 5, mInvalidateColor); 373f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInvalidateColor = ~mInvalidateColor; 374f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 375f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 376f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_DRAWING_STAT) { 377f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.dumpStatisticsAndClear(); 378f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 379f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 380f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 381bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private void rotateCanvas(int degrees) { 382bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees == 0) return; 383bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 384bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 385bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cx = w / 2; 386bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cy = h / 2; 387bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(cx, cy); 388bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.rotate(degrees, 0, 0, 1); 389bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees % 180 != 0) { 390bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cy, -cx); 391bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 392bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cx, -cy); 393bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 394bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 395bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 396f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 397f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public boolean dispatchTouchEvent(MotionEvent event) { 398bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (!isEnabled()) return false; 399bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 400f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int action = event.getAction(); 401f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_CANCEL 402f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin || action == MotionEvent.ACTION_UP) { 403f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 404f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if (!mInDownState && action != MotionEvent.ACTION_DOWN) { 405f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return false; 406f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 407bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 408bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation != 0) { 409bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang event.transform(mCompensationMatrix); 410bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 411bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 412f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 413f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 414f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // If this has been detached from root, we don't need to handle event 415f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean handled = mContentView != null 416f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin && mContentView.dispatchTouchEvent(event); 417f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_DOWN && handled) { 418f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = true; 419f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 420f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return handled; 421f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 422f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 423f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 424f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 425f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 426f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private class IdleRunner implements Runnable { 427f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // true if the idle runner is in the queue 428f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mActive = false; 429f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 430f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 431f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void run() { 432f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin OnGLIdleListener listener; 433f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 434f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = false; 435f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mIdleListeners.isEmpty()) return; 436f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin listener = mIdleListeners.removeFirst(); 437f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 438f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 439f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 440d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!listener.onGLIdle(mCanvas, mRenderRequested)) return; 441f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 442f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 443f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 444f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 445f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 446d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mRenderRequested) enable(); 447f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 448f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 449f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 450f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void enable() { 451f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Who gets the flag can add it to the queue 452f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mActive) return; 453f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = true; 454f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin queueEvent(this); 455f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 456f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 457f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 458f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 459f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void lockRenderThread() { 460f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 461f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 462f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 463f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 464f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void unlockRenderThread() { 465f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 466f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 4673d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 4683d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang @Override 4693d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang public void onPause() { 47079cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 4713d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang super.onPause(); 4723d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 4733d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Stop profiling"); 4743d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.disableAll(); 4753d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.dumpToFile("/sdcard/gallery.prof"); 4763d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.reset(); 4773d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 4783d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 479bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 480bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang @Override 4812ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public void setOrientationSource(OrientationSource source) { 4822ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mOrientationSource = source; 4832ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 4842ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 4852ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 4862ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getDisplayRotation() { 4872ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mDisplayRotation; 4882ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 4892ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 4902ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 4912ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getCompensation() { 4922ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensation; 4932ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 4942ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 4952ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 4962ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public Matrix getCompensationMatrix() { 4972ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensationMatrix; 498bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 4991ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5001ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5011ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void freeze() { 5021ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5031ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = true; 5041ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5051ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 5061ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5071ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5081ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void unfreeze() { 5091ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5101ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = false; 5111ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.signalAll(); 5121ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5131ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 51479cf902f4cc602774e90bc2040f0029978becb61Owen Lin 5150b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang @Override 5160b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang public void setLightsOutMode(boolean enabled) { 5170b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang int flags = enabled ? SYSTEM_UI_FLAG_LOW_PROFILE : 0; 5180b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang setSystemUiVisibility(flags); 5190b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang } 5200b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang 52179cf902f4cc602774e90bc2040f0029978becb61Owen Lin // We need to unfreeze in the following methods and in onPause(). 52279cf902f4cc602774e90bc2040f0029978becb61Owen Lin // These methods will wait on GLThread. If we have freezed the GLRootView, 52379cf902f4cc602774e90bc2040f0029978becb61Owen Lin // the GLThread will wait on main thread to call unfreeze and cause dead 52479cf902f4cc602774e90bc2040f0029978becb61Owen Lin // lock. 52579cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 52679cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 52779cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 52879cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceChanged(holder, format, w, h); 52979cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 53079cf902f4cc602774e90bc2040f0029978becb61Owen Lin 53179cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 53279cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceCreated(SurfaceHolder holder) { 53379cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 53479cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceCreated(holder); 53579cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 53679cf902f4cc602774e90bc2040f0029978becb61Owen Lin 53779cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 53879cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceDestroyed(SurfaceHolder holder) { 53979cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 54079cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceDestroyed(holder); 54179cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 54279cf902f4cc602774e90bc2040f0029978becb61Owen Lin 54379cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 54479cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void onDetachedFromWindow() { 54579cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 54679cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.onDetachedFromWindow(); 54779cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 54879cf902f4cc602774e90bc2040f0029978becb61Owen Lin 54979cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 55079cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void finalize() throws Throwable { 55179cf902f4cc602774e90bc2040f0029978becb61Owen Lin try { 55279cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 55379cf902f4cc602774e90bc2040f0029978becb61Owen Lin } finally { 55479cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.finalize(); 55579cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 55679cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 557f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 558