GLRootView.java revision a4eae1abb4f2547dfbda84301ee764ce35464881
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; 36a4eae1abb4f2547dfbda84301ee764ce35464881John Reckimport com.android.gallery3d.glrenderer.BasicTexture; 37a4eae1abb4f2547dfbda84301ee764ce35464881John Reckimport com.android.gallery3d.glrenderer.GLCanvas; 38a4eae1abb4f2547dfbda84301ee764ce35464881John Reckimport com.android.gallery3d.glrenderer.UploadedTexture; 392b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.GalleryUtils; 408fedc27c552424cc5d8e72783bd53f38538190e9Ahbong Changimport com.android.gallery3d.util.MotionEventHelper; 412b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.Profile; 422b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 43d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Linimport java.util.ArrayDeque; 44f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.ArrayList; 451ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Changimport java.util.concurrent.locks.Condition; 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.concurrent.locks.ReentrantLock; 472b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.egl.EGLConfig; 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL10; 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL11; 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// The root component of all <code>GLView</code>s. The rendering is done in GL 53f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread while the event handling is done in the main thread. To synchronize 54f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// the two threads, the entry points of this package need to synchronize on the 55f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// <code>GLRootView</code> instance unless it can be proved that the rendering 56f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread won't access the same thing as the method. The entry points include: 57f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (1) The public methods of HeadUpDisplay 58f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (2) The public methods of CameraHeadUpDisplay 59f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (3) The overridden methods in GLRootView. 60f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class GLRootView extends GLSurfaceView 61f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin implements GLSurfaceView.Renderer, GLRoot { 62f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final String TAG = "GLRootView"; 63f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 64f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_FPS = false; 65f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFrameCount = 0; 66f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mFrameCountingStart = 0; 67f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 68f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_INVALIDATE = false; 69f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mInvalidateColor = 0; 70f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 71f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_DRAWING_STAT = false; 72f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 733d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang private static final boolean DEBUG_PROFILE = false; 747d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang private static final boolean DEBUG_PROFILE_SLOW_ONLY = false; 753d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 76f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_INITIALIZED = 1; 77f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_NEED_LAYOUT = 2; 78f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 79f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GL11 mGL; 807b83fb8e3a8978b33a6b9bfc56d85fe2c1a9cf06Chih-Chung Chang private GLCanvas mCanvas; 81f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GLView mContentView; 82f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 832ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private OrientationSource mOrientationSource; 84bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensation is the difference between the UI orientation on GLCanvas 85bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // and the framework orientation. See OrientationManager for details. 86bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private int mCompensation; 87bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensationMatrix maps the coordinates of touch events. It is kept sync 88bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // with mCompensation. 89bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private Matrix mCompensationMatrix = new Matrix(); 902ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private int mDisplayRotation; 912ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 92f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFlags = FLAG_NEED_LAYOUT; 93f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private volatile boolean mRenderRequested = false; 94f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 95f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final GalleryEGLConfigChooser mEglConfigChooser = 96f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new GalleryEGLConfigChooser(); 97f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 98f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ArrayList<CanvasAnimation> mAnimations = 99f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new ArrayList<CanvasAnimation>(); 100f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 101d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin private final ArrayDeque<OnGLIdleListener> mIdleListeners = 102d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin new ArrayDeque<OnGLIdleListener>(); 103f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 104f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final IdleRunner mIdleRunner = new IdleRunner(); 105f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 106f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ReentrantLock mRenderLock = new ReentrantLock(); 1071ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private final Condition mFreezeCondition = 1081ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.newCondition(); 1091ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private boolean mFreeze; 110f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 111f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mLastDrawFinishTime; 112f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mInDownState = false; 113edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang private boolean mFirstDraw = true; 114f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 115f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context) { 116f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin this(context, null); 117f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 118f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 119f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context, AttributeSet attrs) { 120f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super(context, attrs); 121f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_INITIALIZED; 122f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setBackgroundDrawable(null); 1236eb33768a15e2b4cc647bc55474568cf710876dbGeorge Mount setEGLContextClientVersion(GLCanvas.getEGLContextClientVersion()); 124f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setEGLConfigChooser(mEglConfigChooser); 125f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderer(this); 1262e1771b997ab6966411b2c612562c538ae3e325dPin Ting if (ApiHelper.USE_888_PIXEL_FORMAT) { 1272e1771b997ab6966411b2c612562c538ae3e325dPin Ting getHolder().setFormat(PixelFormat.RGB_888); 1282e1771b997ab6966411b2c612562c538ae3e325dPin Ting } else { 1292e1771b997ab6966411b2c612562c538ae3e325dPin Ting getHolder().setFormat(PixelFormat.RGB_565); 1302e1771b997ab6966411b2c612562c538ae3e325dPin Ting } 131f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 132f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to enable gl error check. 13349affdc4e274098a34e4eb2dbe4a89a750f1ba7fOwen Lin // setDebugFlags(DEBUG_CHECK_GL_ERROR); 134f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 135f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 136f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 137f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void registerLaunchedAnimation(CanvasAnimation animation) { 138f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Register the newly launched animation so that we can set the start 139f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // time more precisely. (Usually, it takes much longer for first 140f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // rendering, so we set the animation start time as the time we 141f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // complete rendering) 142f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.add(animation); 143f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 144f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 145f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 146f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void addOnGLIdleListener(OnGLIdleListener listener) { 147f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 148f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 149f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 150f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 151f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 152f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 153f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 154f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void setContentPane(GLView content) { 155f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == content) return; 156f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 157f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mInDownState) { 158f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = SystemClock.uptimeMillis(); 159f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin MotionEvent cancelEvent = MotionEvent.obtain( 160f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0); 161f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.dispatchTouchEvent(cancelEvent); 162f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin cancelEvent.recycle(); 163f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 164f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 165f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.detachFromRoot(); 166f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BasicTexture.yieldAllTextures(); 167f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 168f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView = content; 169f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (content != null) { 170f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin content.attachToRoot(this); 171f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestLayoutContentPane(); 172f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 173f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 174f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 175f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 17671c177759c7aa10082c8fdf909b701cf0047beadAngus Kong public void requestRenderForced() { 17771c177759c7aa10082c8fdf909b701cf0047beadAngus Kong superRequestRender(); 17871c177759c7aa10082c8fdf909b701cf0047beadAngus Kong } 17971c177759c7aa10082c8fdf909b701cf0047beadAngus Kong 18071c177759c7aa10082c8fdf909b701cf0047beadAngus Kong @Override 181f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestRender() { 182f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 183f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin StackTraceElement e = Thread.currentThread().getStackTrace()[4]; 184f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin String caller = e.getFileName() + ":" + e.getLineNumber() + " "; 185f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "invalidate: " + caller); 186f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 187f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 188f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = true; 189b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck if (ApiHelper.HAS_POST_ON_ANIMATION) { 190b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck postOnAnimation(mRequestRenderOnAnimationFrame); 191b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } else { 192b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck super.requestRender(); 193b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } 194b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } 195b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck 196b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck private Runnable mRequestRenderOnAnimationFrame = new Runnable() { 197b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck @Override 198b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck public void run() { 199b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck superRequestRender(); 200b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } 201b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck }; 202b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck 203b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck private void superRequestRender() { 204f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super.requestRender(); 205f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 206f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 207f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 208f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestLayoutContentPane() { 209f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 210f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 211f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == null || (mFlags & FLAG_NEED_LAYOUT) != 0) return; 212f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 213f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // "View" system will invoke onLayout() for initialization(bug ?), we 214f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // have to ignore it since the GLThread is not ready yet. 215f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_INITIALIZED) == 0) return; 216f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 217f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_NEED_LAYOUT; 218f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 219f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 220f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 221f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 222f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 223f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 224f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void layoutContentPane() { 225f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags &= ~FLAG_NEED_LAYOUT; 226bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 227bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 228bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 2292ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int displayRotation = 0; 2302ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int compensation = 0; 2312ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 2322ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang // Get the new orientation values 2332ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mOrientationSource != null) { 2342ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = mOrientationSource.getDisplayRotation(); 2352ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = mOrientationSource.getCompensation(); 2362ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } else { 2372ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = 0; 2382ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = 0; 2392ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 240bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 2412ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mCompensation != compensation) { 2422ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mCompensation = compensation; 243bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 244bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation); 245bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // move center to origin before rotation 246bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.preTranslate(-w / 2, -h / 2); 247bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // align with the new origin after rotation 248bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.postTranslate(h / 2, w / 2); 249bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 250bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation, w / 2, h / 2); 251bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 252bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 2532ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mDisplayRotation = displayRotation; 254bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 255bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // Do the actual layout. 256bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 257bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int tmp = w; 258bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang w = h; 259bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang h = tmp; 260bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 261bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang Log.i(TAG, "layout content pane " + w + "x" + h 262bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang + " (compensation " + mCompensation + ")"); 263bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mContentView != null && w != 0 && h != 0) { 264bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mContentView.layout(0, 0, w, h); 265f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 266f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to dump the view hierarchy. 267f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //mContentView.dumpTree(""); 268f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 269f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 270f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 271f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onLayout( 272f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean changed, int left, int top, int right, int bottom) { 273f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (changed) requestLayoutContentPane(); 274f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 275f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 276f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 277f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the context is created, possibly after automatic destruction. 278f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 279f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 280f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 281f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceCreated(GL10 gl1, EGLConfig config) { 282f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 283f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mGL != null) { 284f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // The GL Object has changed 285f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "GLObject has changed from " + mGL + " to " + gl); 286f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 28737c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mRenderLock.lock(); 28837c605949219b8bf54c165c34d6405f5f2989f50Owen Lin try { 28937c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mGL = gl; 2906eb33768a15e2b4cc647bc55474568cf710876dbGeorge Mount mCanvas = GLCanvas.getInstance(); 2916eb33768a15e2b4cc647bc55474568cf710876dbGeorge Mount mCanvas.initialize(gl); 29237c605949219b8bf54c165c34d6405f5f2989f50Owen Lin BasicTexture.invalidateAllTextures(); 29337c605949219b8bf54c165c34d6405f5f2989f50Owen Lin } finally { 29437c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mRenderLock.unlock(); 29537c605949219b8bf54c165c34d6405f5f2989f50Owen Lin } 29637c605949219b8bf54c165c34d6405f5f2989f50Owen Lin 2973d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_FPS || DEBUG_PROFILE) { 298f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderMode(GLSurfaceView.RENDERMODE_CONTINUOUSLY); 2993d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 3003d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); 301f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 302f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 303f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 304f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 305f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the OpenGL surface is recreated without destroying the 306f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * context. 307f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 308f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 309f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 310f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceChanged(GL10 gl1, int width, int height) { 311f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "onSurfaceChanged: " + width + "x" + height 312f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin + ", gl10: " + gl1.toString()); 313f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY); 314f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GalleryUtils.setRenderThread(); 3153d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 3163d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Start profiling"); 3173d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.enable(20); // take a sample every 20ms 3183d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 319f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 320f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Utils.assertTrue(mGL == gl); 321f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 322f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.setSize(width, height); 323f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 324f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 325f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void outputFps() { 326f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = System.nanoTime(); 327f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mFrameCountingStart == 0) { 328f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 329f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if ((now - mFrameCountingStart) > 1000000000) { 330f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "fps: " + (double) mFrameCount 331f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 1000000000 / (now - mFrameCountingStart)); 332f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 333f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCount = 0; 334f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 335f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin ++mFrameCount; 336f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 337f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 338f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 339f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onDrawFrame(GL10 gl) { 340cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 3413d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t0; 3427d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3433d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.hold(); 3443d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang t0 = System.nanoTime(); 3453d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 346f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 3471ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 3481ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang while (mFreeze) { 3491ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.awaitUninterruptibly(); 3501ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 3511ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 352f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 353f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin onDrawFrameLocked(gl); 354f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 355f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 356f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 357d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin 358edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // We put a black cover View in front of the SurfaceView and hide it 359edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // after the first draw. This prevents the SurfaceView being transparent 360edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // before the first draw. 361edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang if (mFirstDraw) { 362edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang mFirstDraw = false; 363edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang post(new Runnable() { 364ca7d9bfb42c1d5037bcecdde30eb836755140b03The Android Open Source Project @Override 365edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang public void run() { 366edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang View root = getRootView(); 367edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang View cover = root.findViewById(R.id.gl_root_cover); 368edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang cover.setVisibility(GONE); 369edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang } 370edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang }); 371edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang } 372edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang 3737d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3743d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t = System.nanoTime(); 3753d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationInMs = (t - mLastDrawFinishTime) / 1000000; 3763d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationDrawInMs = (t - t0) / 1000000; 3773d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang mLastDrawFinishTime = t; 3783d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 3793d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (durationInMs > 34) { // 34ms -> we skipped at least 2 frames 3803d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.v(TAG, "----- SLOW (" + durationDrawInMs + "/" + 3813d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang durationInMs + ") -----"); 3823d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.commit(); 3833d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 3843d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.drop(); 385f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 386f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 387f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 388f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 389f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void onDrawFrameLocked(GL10 gl) { 390f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_FPS) outputFps(); 391f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 392f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // release the unbound textures and deleted buffers. 393f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.deleteRecycledResources(); 394f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 395f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // reset texture upload limit 396f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin UploadedTexture.resetUploadLimit(); 397f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 398f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = false; 399f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 400695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck if ((mOrientationSource != null 401695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck && mDisplayRotation != mOrientationSource.getDisplayRotation()) 402695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck || (mFlags & FLAG_NEED_LAYOUT) != 0) { 403695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck layoutContentPane(); 404695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck } 405f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 406bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.save(GLCanvas.SAVE_FLAG_ALL); 407bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang rotateCanvas(-mCompensation); 408f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 409f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.render(mCanvas); 410f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 411bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.restore(); 412f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 413f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mAnimations.isEmpty()) { 4147d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang long now = AnimationTime.get(); 415f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin for (int i = 0, n = mAnimations.size(); i < n; i++) { 416f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.get(i).setStartTime(now); 417f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 418f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.clear(); 419f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 420f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 421f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (UploadedTexture.uploadLimitReached()) { 422f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 423f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 424f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 425f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 426d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mIdleListeners.isEmpty()) mIdleRunner.enable(); 427f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 428f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 429f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 430f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.fillRect(10, 10, 5, 5, mInvalidateColor); 431f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInvalidateColor = ~mInvalidateColor; 432f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 433f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 434f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_DRAWING_STAT) { 435f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.dumpStatisticsAndClear(); 436f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 437f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 438f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 439bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private void rotateCanvas(int degrees) { 440bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees == 0) return; 441bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 442bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 443bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cx = w / 2; 444bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cy = h / 2; 445bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(cx, cy); 446bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.rotate(degrees, 0, 0, 1); 447bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees % 180 != 0) { 448bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cy, -cx); 449bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 450bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cx, -cy); 451bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 452bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 453bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 454f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 455f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public boolean dispatchTouchEvent(MotionEvent event) { 456bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (!isEnabled()) return false; 457bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 458f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int action = event.getAction(); 459f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_CANCEL 460f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin || action == MotionEvent.ACTION_UP) { 461f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 462f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if (!mInDownState && action != MotionEvent.ACTION_DOWN) { 463f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return false; 464f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 465bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 466bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation != 0) { 4678fedc27c552424cc5d8e72783bd53f38538190e9Ahbong Chang event = MotionEventHelper.transformEvent(event, mCompensationMatrix); 468bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 469bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 470f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 471f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 472f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // If this has been detached from root, we don't need to handle event 473f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean handled = mContentView != null 474f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin && mContentView.dispatchTouchEvent(event); 475f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_DOWN && handled) { 476f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = true; 477f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 478f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return handled; 479f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 480f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 481f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 482f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 483f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 484f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private class IdleRunner implements Runnable { 485f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // true if the idle runner is in the queue 486f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mActive = false; 487f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 488f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 489f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void run() { 490f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin OnGLIdleListener listener; 491f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 492f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = false; 493f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mIdleListeners.isEmpty()) return; 494f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin listener = mIdleListeners.removeFirst(); 495f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 496f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 4975515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin boolean keepInQueue; 498f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 4995515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin keepInQueue = listener.onGLIdle(mCanvas, mRenderRequested); 500f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 501f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 502f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 503f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 5045515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin if (keepInQueue) mIdleListeners.addLast(listener); 5055515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin if (!mRenderRequested && !mIdleListeners.isEmpty()) enable(); 506f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 507f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 508f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 509f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void enable() { 510f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Who gets the flag can add it to the queue 511f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mActive) return; 512f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = true; 513f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin queueEvent(this); 514f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 515f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 516f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 517f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 518f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void lockRenderThread() { 519f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 520f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 521f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 522f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 523f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void unlockRenderThread() { 524f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 525f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 5263d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 5273d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang @Override 5283d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang public void onPause() { 52979cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 5303d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang super.onPause(); 5313d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 5323d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Stop profiling"); 5333d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.disableAll(); 5343d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.dumpToFile("/sdcard/gallery.prof"); 5353d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.reset(); 5363d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 5373d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 538bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 539bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang @Override 5402ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public void setOrientationSource(OrientationSource source) { 5412ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mOrientationSource = source; 5422ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5432ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5442ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5452ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getDisplayRotation() { 5462ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mDisplayRotation; 5472ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5482ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5492ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5502ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getCompensation() { 5512ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensation; 5522ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5532ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5542ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5552ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public Matrix getCompensationMatrix() { 5562ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensationMatrix; 557bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 5581ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5591ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5601ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void freeze() { 5611ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5621ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = true; 5631ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5641ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 5651ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5661ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5671ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void unfreeze() { 5681ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5691ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = false; 5701ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.signalAll(); 5711ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5721ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 57379cf902f4cc602774e90bc2040f0029978becb61Owen Lin 5740b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang @Override 575df4763cf8752fb1babc7244fc2be33ed87d3b072Owen Lin @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 5760b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang public void setLightsOutMode(boolean enabled) { 577b0774a3bfb24d8515fc3ddf152fabf82f0ff67e5Yuli Huang if (!ApiHelper.HAS_SET_SYSTEM_UI_VISIBILITY) return; 578b0774a3bfb24d8515fc3ddf152fabf82f0ff67e5Yuli Huang 5797a5e1e771ae58241f3a2be36f23025f282032261Owen Lin int flags = 0; 5807a5e1e771ae58241f3a2be36f23025f282032261Owen Lin if (enabled) { 581ca7d9bfb42c1d5037bcecdde30eb836755140b03The Android Open Source Project flags = STATUS_BAR_HIDDEN; 5827a5e1e771ae58241f3a2be36f23025f282032261Owen Lin if (ApiHelper.HAS_VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE) { 5837a5e1e771ae58241f3a2be36f23025f282032261Owen Lin flags |= (SYSTEM_UI_FLAG_FULLSCREEN | SYSTEM_UI_FLAG_LAYOUT_STABLE); 5847a5e1e771ae58241f3a2be36f23025f282032261Owen Lin } 5857a5e1e771ae58241f3a2be36f23025f282032261Owen Lin } 5860b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang setSystemUiVisibility(flags); 5870b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang } 5880b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang 58979cf902f4cc602774e90bc2040f0029978becb61Owen Lin // We need to unfreeze in the following methods and in onPause(). 59079cf902f4cc602774e90bc2040f0029978becb61Owen Lin // These methods will wait on GLThread. If we have freezed the GLRootView, 59179cf902f4cc602774e90bc2040f0029978becb61Owen Lin // the GLThread will wait on main thread to call unfreeze and cause dead 59279cf902f4cc602774e90bc2040f0029978becb61Owen Lin // lock. 59379cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 59479cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 59579cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 59679cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceChanged(holder, format, w, h); 59779cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 59879cf902f4cc602774e90bc2040f0029978becb61Owen Lin 59979cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 60079cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceCreated(SurfaceHolder holder) { 60179cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 60279cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceCreated(holder); 60379cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 60479cf902f4cc602774e90bc2040f0029978becb61Owen Lin 60579cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 60679cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceDestroyed(SurfaceHolder holder) { 60779cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 60879cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceDestroyed(holder); 60979cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 61079cf902f4cc602774e90bc2040f0029978becb61Owen Lin 61179cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 61279cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void onDetachedFromWindow() { 61379cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 61479cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.onDetachedFromWindow(); 61579cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 61679cf902f4cc602774e90bc2040f0029978becb61Owen Lin 61779cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 61879cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void finalize() throws Throwable { 61979cf902f4cc602774e90bc2040f0029978becb61Owen Lin try { 62079cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 62179cf902f4cc602774e90bc2040f0029978becb61Owen Lin } finally { 62279cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.finalize(); 62379cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 62479cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 625f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 626