GLRootView.java revision 695e1aa059cbc2cb2988f6beb0fee8ff7952b229
1f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin/* 2f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Copyright (C) 2010 The Android Open Source Project 3f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 4f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); 5f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * you may not use this file except in compliance with the License. 6f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * You may obtain a copy of the License at 7f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 8f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * http://www.apache.org/licenses/LICENSE-2.0 9f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 10f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Unless required by applicable law or agreed to in writing, software 11f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, 12f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * See the License for the specific language governing permissions and 14f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * limitations under the License. 15f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 16f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 17f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpackage com.android.gallery3d.ui; 18f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 197a5e1e771ae58241f3a2be36f23025f282032261Owen Linimport android.annotation.TargetApi; 20f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.content.Context; 21bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Changimport android.graphics.Matrix; 22f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.PixelFormat; 23f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.opengl.GLSurfaceView; 24df4763cf8752fb1babc7244fc2be33ed87d3b072Owen Linimport android.os.Build; 25f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.Process; 26f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.SystemClock; 27f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.util.AttributeSet; 28f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.view.MotionEvent; 2979cf902f4cc602774e90bc2040f0029978becb61Owen Linimport android.view.SurfaceHolder; 30edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Changimport android.view.View; 31f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 32edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Changimport com.android.gallery3d.R; 332b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.anim.CanvasAnimation; 347a5e1e771ae58241f3a2be36f23025f282032261Owen Linimport com.android.gallery3d.common.ApiHelper; 352b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.common.Utils; 362b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.GalleryUtils; 378fedc27c552424cc5d8e72783bd53f38538190e9Ahbong Changimport com.android.gallery3d.util.MotionEventHelper; 382b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.Profile; 392b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 40d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Linimport java.util.ArrayDeque; 41f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.ArrayList; 421ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Changimport java.util.concurrent.locks.Condition; 43f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.concurrent.locks.ReentrantLock; 442b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 45f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.egl.EGLConfig; 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL10; 47f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL11; 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// The root component of all <code>GLView</code>s. The rendering is done in GL 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread while the event handling is done in the main thread. To synchronize 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// the two threads, the entry points of this package need to synchronize on the 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// <code>GLRootView</code> instance unless it can be proved that the rendering 53f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread won't access the same thing as the method. The entry points include: 54f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (1) The public methods of HeadUpDisplay 55f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (2) The public methods of CameraHeadUpDisplay 56f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (3) The overridden methods in GLRootView. 57f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class GLRootView extends GLSurfaceView 58f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin implements GLSurfaceView.Renderer, GLRoot { 59f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final String TAG = "GLRootView"; 60f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 61f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_FPS = false; 62f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFrameCount = 0; 63f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mFrameCountingStart = 0; 64f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 65f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_INVALIDATE = false; 66f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mInvalidateColor = 0; 67f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 68f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_DRAWING_STAT = false; 69f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 703d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang private static final boolean DEBUG_PROFILE = false; 717d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang private static final boolean DEBUG_PROFILE_SLOW_ONLY = false; 723d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 73f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_INITIALIZED = 1; 74f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_NEED_LAYOUT = 2; 75f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 76f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GL11 mGL; 777b83fb8e3a8978b33a6b9bfc56d85fe2c1a9cf06Chih-Chung Chang private GLCanvas mCanvas; 78f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GLView mContentView; 79f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 802ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private OrientationSource mOrientationSource; 81bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensation is the difference between the UI orientation on GLCanvas 82bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // and the framework orientation. See OrientationManager for details. 83bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private int mCompensation; 84bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // mCompensationMatrix maps the coordinates of touch events. It is kept sync 85bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // with mCompensation. 86bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private Matrix mCompensationMatrix = new Matrix(); 872ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang private int mDisplayRotation; 882ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 89f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFlags = FLAG_NEED_LAYOUT; 90f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private volatile boolean mRenderRequested = false; 91f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 92f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final GalleryEGLConfigChooser mEglConfigChooser = 93f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new GalleryEGLConfigChooser(); 94f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 95f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ArrayList<CanvasAnimation> mAnimations = 96f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new ArrayList<CanvasAnimation>(); 97f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 98d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin private final ArrayDeque<OnGLIdleListener> mIdleListeners = 99d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin new ArrayDeque<OnGLIdleListener>(); 100f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 101f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final IdleRunner mIdleRunner = new IdleRunner(); 102f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 103f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ReentrantLock mRenderLock = new ReentrantLock(); 1041ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private final Condition mFreezeCondition = 1051ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.newCondition(); 1061ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang private boolean mFreeze; 107f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 108f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mLastDrawFinishTime; 109f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mInDownState = false; 110edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang private boolean mFirstDraw = true; 111f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 112f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context) { 113f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin this(context, null); 114f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 115f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 116f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context, AttributeSet attrs) { 117f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super(context, attrs); 118f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_INITIALIZED; 119f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setBackgroundDrawable(null); 120f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setEGLConfigChooser(mEglConfigChooser); 121f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderer(this); 1222e1771b997ab6966411b2c612562c538ae3e325dPin Ting if (ApiHelper.USE_888_PIXEL_FORMAT) { 1232e1771b997ab6966411b2c612562c538ae3e325dPin Ting getHolder().setFormat(PixelFormat.RGB_888); 1242e1771b997ab6966411b2c612562c538ae3e325dPin Ting } else { 1252e1771b997ab6966411b2c612562c538ae3e325dPin Ting getHolder().setFormat(PixelFormat.RGB_565); 1262e1771b997ab6966411b2c612562c538ae3e325dPin Ting } 127f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 128f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to enable gl error check. 12949affdc4e274098a34e4eb2dbe4a89a750f1ba7fOwen Lin // setDebugFlags(DEBUG_CHECK_GL_ERROR); 130f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 131f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 132f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 133f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void registerLaunchedAnimation(CanvasAnimation animation) { 134f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Register the newly launched animation so that we can set the start 135f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // time more precisely. (Usually, it takes much longer for first 136f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // rendering, so we set the animation start time as the time we 137f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // complete rendering) 138f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.add(animation); 139f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 140f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 141f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 142f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void addOnGLIdleListener(OnGLIdleListener listener) { 143f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 144f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 145f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 146f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 147f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 148f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 149f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 150f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void setContentPane(GLView content) { 151f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == content) return; 152f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 153f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mInDownState) { 154f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = SystemClock.uptimeMillis(); 155f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin MotionEvent cancelEvent = MotionEvent.obtain( 156f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0); 157f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.dispatchTouchEvent(cancelEvent); 158f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin cancelEvent.recycle(); 159f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 160f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 161f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.detachFromRoot(); 162f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BasicTexture.yieldAllTextures(); 163f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 164f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView = content; 165f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (content != null) { 166f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin content.attachToRoot(this); 167f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestLayoutContentPane(); 168f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 169f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 170f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 171f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 17271c177759c7aa10082c8fdf909b701cf0047beadAngus Kong public void requestRenderForced() { 17371c177759c7aa10082c8fdf909b701cf0047beadAngus Kong superRequestRender(); 17471c177759c7aa10082c8fdf909b701cf0047beadAngus Kong } 17571c177759c7aa10082c8fdf909b701cf0047beadAngus Kong 17671c177759c7aa10082c8fdf909b701cf0047beadAngus Kong @Override 177f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestRender() { 178f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 179f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin StackTraceElement e = Thread.currentThread().getStackTrace()[4]; 180f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin String caller = e.getFileName() + ":" + e.getLineNumber() + " "; 181f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "invalidate: " + caller); 182f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 183f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 184f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = true; 185b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck if (ApiHelper.HAS_POST_ON_ANIMATION) { 186b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck postOnAnimation(mRequestRenderOnAnimationFrame); 187b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } else { 188b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck super.requestRender(); 189b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } 190b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } 191b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck 192b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck private Runnable mRequestRenderOnAnimationFrame = new Runnable() { 193b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck @Override 194b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck public void run() { 195b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck superRequestRender(); 196b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck } 197b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck }; 198b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck 199b75f5defe8ace12b8b563e713f7175863ab5713dJohn Reck private void superRequestRender() { 200f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super.requestRender(); 201f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 202f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 203f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 204f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestLayoutContentPane() { 205f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 206f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 207f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == null || (mFlags & FLAG_NEED_LAYOUT) != 0) return; 208f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 209f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // "View" system will invoke onLayout() for initialization(bug ?), we 210f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // have to ignore it since the GLThread is not ready yet. 211f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_INITIALIZED) == 0) return; 212f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 213f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_NEED_LAYOUT; 214f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 215f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 216f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 217f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 218f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 219f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 220f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void layoutContentPane() { 221f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags &= ~FLAG_NEED_LAYOUT; 222bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 223bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 224bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 2252ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int displayRotation = 0; 2262ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang int compensation = 0; 2272ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 2282ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang // Get the new orientation values 2292ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mOrientationSource != null) { 2302ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = mOrientationSource.getDisplayRotation(); 2312ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = mOrientationSource.getCompensation(); 2322ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } else { 2332ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang displayRotation = 0; 2342ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang compensation = 0; 2352ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 236bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 2372ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang if (mCompensation != compensation) { 2382ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mCompensation = compensation; 239bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 240bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation); 241bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // move center to origin before rotation 242bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.preTranslate(-w / 2, -h / 2); 243bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // align with the new origin after rotation 244bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.postTranslate(h / 2, w / 2); 245bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 246bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCompensationMatrix.setRotate(mCompensation, w / 2, h / 2); 247bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 248bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 2492ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mDisplayRotation = displayRotation; 250bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 251bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang // Do the actual layout. 252bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation % 180 != 0) { 253bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int tmp = w; 254bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang w = h; 255bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang h = tmp; 256bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 257bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang Log.i(TAG, "layout content pane " + w + "x" + h 258bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang + " (compensation " + mCompensation + ")"); 259bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mContentView != null && w != 0 && h != 0) { 260bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mContentView.layout(0, 0, w, h); 261f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 262f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to dump the view hierarchy. 263f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //mContentView.dumpTree(""); 264f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 265f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 266f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 267f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onLayout( 268f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean changed, int left, int top, int right, int bottom) { 269f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (changed) requestLayoutContentPane(); 270f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 271f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 272f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 273f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the context is created, possibly after automatic destruction. 274f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 275f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 276f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 277f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceCreated(GL10 gl1, EGLConfig config) { 278f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 279f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mGL != null) { 280f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // The GL Object has changed 281f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "GLObject has changed from " + mGL + " to " + gl); 282f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 28337c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mRenderLock.lock(); 28437c605949219b8bf54c165c34d6405f5f2989f50Owen Lin try { 28537c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mGL = gl; 28637c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mCanvas = new GLCanvasImpl(gl); 28737c605949219b8bf54c165c34d6405f5f2989f50Owen Lin BasicTexture.invalidateAllTextures(); 28837c605949219b8bf54c165c34d6405f5f2989f50Owen Lin } finally { 28937c605949219b8bf54c165c34d6405f5f2989f50Owen Lin mRenderLock.unlock(); 29037c605949219b8bf54c165c34d6405f5f2989f50Owen Lin } 29137c605949219b8bf54c165c34d6405f5f2989f50Owen Lin 2923d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_FPS || DEBUG_PROFILE) { 293f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderMode(GLSurfaceView.RENDERMODE_CONTINUOUSLY); 2943d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 2953d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); 296f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 297f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 298f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 299f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 300f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the OpenGL surface is recreated without destroying the 301f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * context. 302f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 303f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 304f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 305f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceChanged(GL10 gl1, int width, int height) { 306f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "onSurfaceChanged: " + width + "x" + height 307f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin + ", gl10: " + gl1.toString()); 308f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY); 309f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GalleryUtils.setRenderThread(); 3103d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 3113d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Start profiling"); 3123d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.enable(20); // take a sample every 20ms 3133d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 314f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 315f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Utils.assertTrue(mGL == gl); 316f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 317f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.setSize(width, height); 318f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 319f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 320f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void outputFps() { 321f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = System.nanoTime(); 322f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mFrameCountingStart == 0) { 323f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 324f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if ((now - mFrameCountingStart) > 1000000000) { 325f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "fps: " + (double) mFrameCount 326f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 1000000000 / (now - mFrameCountingStart)); 327f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 328f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCount = 0; 329f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 330f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin ++mFrameCount; 331f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 332f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 333f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 334f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onDrawFrame(GL10 gl) { 335cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 3363d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t0; 3377d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3383d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.hold(); 3393d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang t0 = System.nanoTime(); 3403d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 341f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 3421ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 3431ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang while (mFreeze) { 3441ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.awaitUninterruptibly(); 3451ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 3461ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 347f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 348f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin onDrawFrameLocked(gl); 349f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 350f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 351f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 352d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin 353edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // We put a black cover View in front of the SurfaceView and hide it 354edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // after the first draw. This prevents the SurfaceView being transparent 355edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang // before the first draw. 356edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang if (mFirstDraw) { 357edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang mFirstDraw = false; 358edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang post(new Runnable() { 359ca7d9bfb42c1d5037bcecdde30eb836755140b03The Android Open Source Project @Override 360edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang public void run() { 361edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang View root = getRootView(); 362edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang View cover = root.findViewById(R.id.gl_root_cover); 363edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang cover.setVisibility(GONE); 364edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang } 365edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang }); 366edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang } 367edada7ca2b7c70c5459cbe488c1a16cc186f2bf0Chih-Chung Chang 3687d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 3693d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t = System.nanoTime(); 3703d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationInMs = (t - mLastDrawFinishTime) / 1000000; 3713d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationDrawInMs = (t - t0) / 1000000; 3723d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang mLastDrawFinishTime = t; 3733d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 3743d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (durationInMs > 34) { // 34ms -> we skipped at least 2 frames 3753d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.v(TAG, "----- SLOW (" + durationDrawInMs + "/" + 3763d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang durationInMs + ") -----"); 3773d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.commit(); 3783d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 3793d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.drop(); 380f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 381f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 382f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 383f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 384f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void onDrawFrameLocked(GL10 gl) { 385f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_FPS) outputFps(); 386f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 387f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // release the unbound textures and deleted buffers. 388f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.deleteRecycledResources(); 389f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 390f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // reset texture upload limit 391f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin UploadedTexture.resetUploadLimit(); 392f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 393f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = false; 394f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 395695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck if ((mOrientationSource != null 396695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck && mDisplayRotation != mOrientationSource.getDisplayRotation()) 397695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck || (mFlags & FLAG_NEED_LAYOUT) != 0) { 398695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck layoutContentPane(); 399695e1aa059cbc2cb2988f6beb0fee8ff7952b229John Reck } 400f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 401bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.save(GLCanvas.SAVE_FLAG_ALL); 402bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang rotateCanvas(-mCompensation); 403f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 404f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.render(mCanvas); 405f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 406bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.restore(); 407f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 408f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mAnimations.isEmpty()) { 4097d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang long now = AnimationTime.get(); 410f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin for (int i = 0, n = mAnimations.size(); i < n; i++) { 411f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.get(i).setStartTime(now); 412f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 413f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.clear(); 414f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 415f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 416f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (UploadedTexture.uploadLimitReached()) { 417f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 418f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 419f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 420f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 421d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mIdleListeners.isEmpty()) mIdleRunner.enable(); 422f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 423f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 424f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 425f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.fillRect(10, 10, 5, 5, mInvalidateColor); 426f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInvalidateColor = ~mInvalidateColor; 427f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 428f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 429f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_DRAWING_STAT) { 430f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.dumpStatisticsAndClear(); 431f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 432f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 433f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 434bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang private void rotateCanvas(int degrees) { 435bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees == 0) return; 436bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int w = getWidth(); 437bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int h = getHeight(); 438bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cx = w / 2; 439bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang int cy = h / 2; 440bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(cx, cy); 441bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.rotate(degrees, 0, 0, 1); 442bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (degrees % 180 != 0) { 443bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cy, -cx); 444bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } else { 445bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang mCanvas.translate(-cx, -cy); 446bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 447bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 448bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 449f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 450f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public boolean dispatchTouchEvent(MotionEvent event) { 451bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (!isEnabled()) return false; 452bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 453f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int action = event.getAction(); 454f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_CANCEL 455f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin || action == MotionEvent.ACTION_UP) { 456f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 457f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if (!mInDownState && action != MotionEvent.ACTION_DOWN) { 458f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return false; 459f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 460bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 461bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang if (mCompensation != 0) { 4628fedc27c552424cc5d8e72783bd53f38538190e9Ahbong Chang event = MotionEventHelper.transformEvent(event, mCompensationMatrix); 463bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 464bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 465f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 466f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 467f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // If this has been detached from root, we don't need to handle event 468f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean handled = mContentView != null 469f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin && mContentView.dispatchTouchEvent(event); 470f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_DOWN && handled) { 471f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = true; 472f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 473f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return handled; 474f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 475f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 476f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 477f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 478f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 479f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private class IdleRunner implements Runnable { 480f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // true if the idle runner is in the queue 481f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mActive = false; 482f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 483f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 484f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void run() { 485f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin OnGLIdleListener listener; 486f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 487f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = false; 488f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mIdleListeners.isEmpty()) return; 489f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin listener = mIdleListeners.removeFirst(); 490f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 491f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 4925515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin boolean keepInQueue; 493f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 4945515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin keepInQueue = listener.onGLIdle(mCanvas, mRenderRequested); 495f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 496f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 497f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 498f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 4995515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin if (keepInQueue) mIdleListeners.addLast(listener); 5005515801ddea6953e95b2c41a9434bb1fe489e08aOwen Lin if (!mRenderRequested && !mIdleListeners.isEmpty()) enable(); 501f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 502f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 503f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 504f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void enable() { 505f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Who gets the flag can add it to the queue 506f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mActive) return; 507f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = true; 508f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin queueEvent(this); 509f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 510f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 511f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 512f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 513f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void lockRenderThread() { 514f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 515f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 516f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 517f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 518f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void unlockRenderThread() { 519f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 520f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 5213d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 5223d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang @Override 5233d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang public void onPause() { 52479cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 5253d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang super.onPause(); 5263d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 5273d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Stop profiling"); 5283d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.disableAll(); 5293d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.dumpToFile("/sdcard/gallery.prof"); 5303d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.reset(); 5313d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 5323d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 533bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang 534bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang @Override 5352ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public void setOrientationSource(OrientationSource source) { 5362ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang mOrientationSource = source; 5372ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5382ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5392ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5402ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getDisplayRotation() { 5412ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mDisplayRotation; 5422ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5432ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5442ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5452ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public int getCompensation() { 5462ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensation; 5472ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang } 5482ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang 5492ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang @Override 5502ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang public Matrix getCompensationMatrix() { 5512ef46ed28b28b355d7f3f1432c7b1196b832a859Chih-Chung Chang return mCompensationMatrix; 552bd141b5a51c96f6fcaddfa547f0928ce69cf0755Chih-Chung Chang } 5531ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5541ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5551ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void freeze() { 5561ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5571ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = true; 5581ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5591ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 5601ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang 5611ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang @Override 5621ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang public void unfreeze() { 5631ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.lock(); 5641ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreeze = false; 5651ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mFreezeCondition.signalAll(); 5661ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang mRenderLock.unlock(); 5671ade1266d8e13830e3b07c1ebd8c95f4e859e129Chih-Chung Chang } 56879cf902f4cc602774e90bc2040f0029978becb61Owen Lin 5690b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang @Override 570df4763cf8752fb1babc7244fc2be33ed87d3b072Owen Lin @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 5710b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang public void setLightsOutMode(boolean enabled) { 572b0774a3bfb24d8515fc3ddf152fabf82f0ff67e5Yuli Huang if (!ApiHelper.HAS_SET_SYSTEM_UI_VISIBILITY) return; 573b0774a3bfb24d8515fc3ddf152fabf82f0ff67e5Yuli Huang 5747a5e1e771ae58241f3a2be36f23025f282032261Owen Lin int flags = 0; 5757a5e1e771ae58241f3a2be36f23025f282032261Owen Lin if (enabled) { 576ca7d9bfb42c1d5037bcecdde30eb836755140b03The Android Open Source Project flags = STATUS_BAR_HIDDEN; 5777a5e1e771ae58241f3a2be36f23025f282032261Owen Lin if (ApiHelper.HAS_VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE) { 5787a5e1e771ae58241f3a2be36f23025f282032261Owen Lin flags |= (SYSTEM_UI_FLAG_FULLSCREEN | SYSTEM_UI_FLAG_LAYOUT_STABLE); 5797a5e1e771ae58241f3a2be36f23025f282032261Owen Lin } 5807a5e1e771ae58241f3a2be36f23025f282032261Owen Lin } 5810b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang setSystemUiVisibility(flags); 5820b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang } 5830b2486cff0c1b951c54325596256b986307f7f3aChih-Chung Chang 58479cf902f4cc602774e90bc2040f0029978becb61Owen Lin // We need to unfreeze in the following methods and in onPause(). 58579cf902f4cc602774e90bc2040f0029978becb61Owen Lin // These methods will wait on GLThread. If we have freezed the GLRootView, 58679cf902f4cc602774e90bc2040f0029978becb61Owen Lin // the GLThread will wait on main thread to call unfreeze and cause dead 58779cf902f4cc602774e90bc2040f0029978becb61Owen Lin // lock. 58879cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 58979cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 59079cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 59179cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceChanged(holder, format, w, h); 59279cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 59379cf902f4cc602774e90bc2040f0029978becb61Owen Lin 59479cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 59579cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceCreated(SurfaceHolder holder) { 59679cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 59779cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceCreated(holder); 59879cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 59979cf902f4cc602774e90bc2040f0029978becb61Owen Lin 60079cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 60179cf902f4cc602774e90bc2040f0029978becb61Owen Lin public void surfaceDestroyed(SurfaceHolder holder) { 60279cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 60379cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.surfaceDestroyed(holder); 60479cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 60579cf902f4cc602774e90bc2040f0029978becb61Owen Lin 60679cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 60779cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void onDetachedFromWindow() { 60879cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 60979cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.onDetachedFromWindow(); 61079cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 61179cf902f4cc602774e90bc2040f0029978becb61Owen Lin 61279cf902f4cc602774e90bc2040f0029978becb61Owen Lin @Override 61379cf902f4cc602774e90bc2040f0029978becb61Owen Lin protected void finalize() throws Throwable { 61479cf902f4cc602774e90bc2040f0029978becb61Owen Lin try { 61579cf902f4cc602774e90bc2040f0029978becb61Owen Lin unfreeze(); 61679cf902f4cc602774e90bc2040f0029978becb61Owen Lin } finally { 61779cf902f4cc602774e90bc2040f0029978becb61Owen Lin super.finalize(); 61879cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 61979cf902f4cc602774e90bc2040f0029978becb61Owen Lin } 620f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 621