GLRootView.java revision d8fb81f601830385a2343d08ad5dd171e4c7bfe0
1f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin/* 2f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Copyright (C) 2010 The Android Open Source Project 3f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 4f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); 5f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * you may not use this file except in compliance with the License. 6f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * You may obtain a copy of the License at 7f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 8f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * http://www.apache.org/licenses/LICENSE-2.0 9f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 10f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Unless required by applicable law or agreed to in writing, software 11f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, 12f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * See the License for the specific language governing permissions and 14f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * limitations under the License. 15f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 16f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 17f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpackage com.android.gallery3d.ui; 18f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 19f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.content.Context; 20f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.PixelFormat; 21f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.Rect; 22f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.opengl.GLSurfaceView; 23f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.Process; 24f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.SystemClock; 25f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.util.AttributeSet; 26f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.view.MotionEvent; 27f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 282b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.anim.CanvasAnimation; 292b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.common.Utils; 302b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.GalleryUtils; 312b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.util.Profile; 322b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 33d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Linimport java.util.ArrayDeque; 34f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.ArrayList; 35f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.concurrent.locks.ReentrantLock; 362b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 37f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.egl.EGLConfig; 38f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL10; 39f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL11; 40f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 41f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// The root component of all <code>GLView</code>s. The rendering is done in GL 42f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread while the event handling is done in the main thread. To synchronize 43f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// the two threads, the entry points of this package need to synchronize on the 44f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// <code>GLRootView</code> instance unless it can be proved that the rendering 45f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread won't access the same thing as the method. The entry points include: 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (1) The public methods of HeadUpDisplay 47f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (2) The public methods of CameraHeadUpDisplay 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (3) The overridden methods in GLRootView. 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class GLRootView extends GLSurfaceView 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin implements GLSurfaceView.Renderer, GLRoot { 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final String TAG = "GLRootView"; 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 53f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_FPS = false; 54f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFrameCount = 0; 55f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mFrameCountingStart = 0; 56f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 57f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_INVALIDATE = false; 58f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mInvalidateColor = 0; 59f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 60f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_DRAWING_STAT = false; 61f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 623d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang private static final boolean DEBUG_PROFILE = false; 637d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang private static final boolean DEBUG_PROFILE_SLOW_ONLY = false; 643d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 65f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_INITIALIZED = 1; 66f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_NEED_LAYOUT = 2; 67f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 68f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GL11 mGL; 697b83fb8e3a8978b33a6b9bfc56d85fe2c1a9cf06Chih-Chung Chang private GLCanvas mCanvas; 70f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 71f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GLView mContentView; 72f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 73f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFlags = FLAG_NEED_LAYOUT; 74f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private volatile boolean mRenderRequested = false; 75f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 76f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private Rect mClipRect = new Rect(); 77f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mClipRetryCount = 0; 78f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 79f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final GalleryEGLConfigChooser mEglConfigChooser = 80f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new GalleryEGLConfigChooser(); 81f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 82f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ArrayList<CanvasAnimation> mAnimations = 83f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new ArrayList<CanvasAnimation>(); 84f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 85d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin private final ArrayDeque<OnGLIdleListener> mIdleListeners = 86d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin new ArrayDeque<OnGLIdleListener>(); 87f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 88f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final IdleRunner mIdleRunner = new IdleRunner(); 89f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 90f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ReentrantLock mRenderLock = new ReentrantLock(); 91f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 92f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mLastDrawFinishTime; 93f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mInDownState = false; 94f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 95f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context) { 96f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin this(context, null); 97f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 98f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 99f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context, AttributeSet attrs) { 100f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super(context, attrs); 101f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_INITIALIZED; 102f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setBackgroundDrawable(null); 103f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setEGLConfigChooser(mEglConfigChooser); 104f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderer(this); 105f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin getHolder().setFormat(PixelFormat.RGB_565); 106cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 107f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 108f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to enable gl error check. 109f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //setDebugFlags(DEBUG_CHECK_GL_ERROR); 110f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 111f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 112f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 113f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void registerLaunchedAnimation(CanvasAnimation animation) { 114f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Register the newly launched animation so that we can set the start 115f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // time more precisely. (Usually, it takes much longer for first 116f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // rendering, so we set the animation start time as the time we 117f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // complete rendering) 118f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.add(animation); 119f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 120f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 121f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 122f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void addOnGLIdleListener(OnGLIdleListener listener) { 123f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 124f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 125f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 126f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 127f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 128f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 129f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 130f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void setContentPane(GLView content) { 131f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == content) return; 132f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 133f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mInDownState) { 134f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = SystemClock.uptimeMillis(); 135f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin MotionEvent cancelEvent = MotionEvent.obtain( 136f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0); 137f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.dispatchTouchEvent(cancelEvent); 138f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin cancelEvent.recycle(); 139f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 140f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 141f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.detachFromRoot(); 142f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BasicTexture.yieldAllTextures(); 143f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 144f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView = content; 145f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (content != null) { 146f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin content.attachToRoot(this); 147f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestLayoutContentPane(); 148f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 149f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 150f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 151f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 152f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestRender() { 153f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 154f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin StackTraceElement e = Thread.currentThread().getStackTrace()[4]; 155f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin String caller = e.getFileName() + ":" + e.getLineNumber() + " "; 156f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "invalidate: " + caller); 157f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 158f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 159f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = true; 160f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super.requestRender(); 161f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 162f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 163f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 164f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestLayoutContentPane() { 165f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 166f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 167f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == null || (mFlags & FLAG_NEED_LAYOUT) != 0) return; 168f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 169f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // "View" system will invoke onLayout() for initialization(bug ?), we 170f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // have to ignore it since the GLThread is not ready yet. 171f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_INITIALIZED) == 0) return; 172f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 173f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_NEED_LAYOUT; 174f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 175f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 176f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 177f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 178f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 179f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 180f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void layoutContentPane() { 181f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags &= ~FLAG_NEED_LAYOUT; 182f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int width = getWidth(); 183f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int height = getHeight(); 184f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "layout content pane " + width + "x" + height); 185f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null && width != 0 && height != 0) { 186f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.layout(0, 0, width, height); 187f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 188f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to dump the view hierarchy. 189f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //mContentView.dumpTree(""); 190f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 191f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 192f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 193f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onLayout( 194f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean changed, int left, int top, int right, int bottom) { 195f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (changed) requestLayoutContentPane(); 196f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 197f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 198f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 199f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the context is created, possibly after automatic destruction. 200f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 201f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 202f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 203f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceCreated(GL10 gl1, EGLConfig config) { 204f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 205f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mGL != null) { 206f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // The GL Object has changed 207f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "GLObject has changed from " + mGL + " to " + gl); 208f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 209f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mGL = gl; 210f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas = new GLCanvasImpl(gl); 2113d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_FPS || DEBUG_PROFILE) { 212f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderMode(GLSurfaceView.RENDERMODE_CONTINUOUSLY); 2133d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 2143d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); 215f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 216f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 217f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 218f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 219f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the OpenGL surface is recreated without destroying the 220f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * context. 221f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 222f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 223f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 224f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceChanged(GL10 gl1, int width, int height) { 225f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "onSurfaceChanged: " + width + "x" + height 226f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin + ", gl10: " + gl1.toString()); 227f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY); 228f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GalleryUtils.setRenderThread(); 2293950038a697470bb8b7cd6798716aecd8285eb00Chih-Chung Chang BasicTexture.invalidateAllTextures(); 2303d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 2313d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Start profiling"); 2323d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.enable(20); // take a sample every 20ms 2333d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 234f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 235f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Utils.assertTrue(mGL == gl); 236f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 237f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.setSize(width, height); 238f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 239f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mClipRect.set(0, 0, width, height); 240f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mClipRetryCount = 2; 241f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 242f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 243f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void outputFps() { 244f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = System.nanoTime(); 245f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mFrameCountingStart == 0) { 246f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 247f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if ((now - mFrameCountingStart) > 1000000000) { 248f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "fps: " + (double) mFrameCount 249f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 1000000000 / (now - mFrameCountingStart)); 250f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 251f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCount = 0; 252f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 253f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin ++mFrameCount; 254f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 255f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 256f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 257f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onDrawFrame(GL10 gl) { 258cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 2593d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t0; 2607d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 2613d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.hold(); 2623d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang t0 = System.nanoTime(); 2633d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 264f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 265f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 266f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin onDrawFrameLocked(gl); 267f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 268f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 269f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 270d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin 2717d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 2723d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t = System.nanoTime(); 2733d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationInMs = (t - mLastDrawFinishTime) / 1000000; 2743d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long durationDrawInMs = (t - t0) / 1000000; 2753d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang mLastDrawFinishTime = t; 2763d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 2773d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (durationInMs > 34) { // 34ms -> we skipped at least 2 frames 2783d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.v(TAG, "----- SLOW (" + durationDrawInMs + "/" + 2793d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang durationInMs + ") -----"); 2803d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.commit(); 2813d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 2823d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.drop(); 283f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 284f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 285f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 286f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 287f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void onDrawFrameLocked(GL10 gl) { 288f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_FPS) outputFps(); 289f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 290f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // release the unbound textures and deleted buffers. 291f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.deleteRecycledResources(); 292f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 293f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // reset texture upload limit 294f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin UploadedTexture.resetUploadLimit(); 295f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 296f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = false; 297f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 298f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_NEED_LAYOUT) != 0) layoutContentPane(); 299f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 300f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // OpenGL seems having a bug causing us not being able to reset the 301f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // scissor box in "onSurfaceChanged()". We have to do it in the second 302f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // onDrawFrame(). 303f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mClipRetryCount > 0) { 304f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin --mClipRetryCount; 305f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Rect clip = mClipRect; 306f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin gl.glScissor(clip.left, clip.top, clip.width(), clip.height()); 307f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 308f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 309f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 310f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.render(mCanvas); 311f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 312f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 313f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mAnimations.isEmpty()) { 3147d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang long now = AnimationTime.get(); 315f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin for (int i = 0, n = mAnimations.size(); i < n; i++) { 316f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.get(i).setStartTime(now); 317f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 318f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.clear(); 319f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 320f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 321f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (UploadedTexture.uploadLimitReached()) { 322f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 323f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 324f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 325f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 326d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mIdleListeners.isEmpty()) mIdleRunner.enable(); 327f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 328f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 329f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 330f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.fillRect(10, 10, 5, 5, mInvalidateColor); 331f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInvalidateColor = ~mInvalidateColor; 332f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 333f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 334f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_DRAWING_STAT) { 335f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.dumpStatisticsAndClear(); 336f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 337f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 338f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 339f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 340f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public boolean dispatchTouchEvent(MotionEvent event) { 341f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int action = event.getAction(); 342f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_CANCEL 343f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin || action == MotionEvent.ACTION_UP) { 344f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 345f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if (!mInDownState && action != MotionEvent.ACTION_DOWN) { 346f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return false; 347f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 348f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 349f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 350f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // If this has been detached from root, we don't need to handle event 351f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean handled = mContentView != null 352f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin && mContentView.dispatchTouchEvent(event); 353f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_DOWN && handled) { 354f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = true; 355f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 356f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return handled; 357f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 358f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 359f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 360f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 361f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 362f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private class IdleRunner implements Runnable { 363f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // true if the idle runner is in the queue 364f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mActive = false; 365f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 366f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 367f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void run() { 368f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin OnGLIdleListener listener; 369f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 370f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = false; 371f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mIdleListeners.isEmpty()) return; 372f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin listener = mIdleListeners.removeFirst(); 373f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 374f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 375f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 376d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!listener.onGLIdle(mCanvas, mRenderRequested)) return; 377f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 378f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 379f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 380f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 381f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 382d8fb81f601830385a2343d08ad5dd171e4c7bfe0Owen Lin if (!mRenderRequested) enable(); 383f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 384f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 385f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 386f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void enable() { 387f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Who gets the flag can add it to the queue 388f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mActive) return; 389f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = true; 390f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin queueEvent(this); 391f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 392f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 393f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 394f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 395f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void lockRenderThread() { 396f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 397f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 398f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 399f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 400f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void unlockRenderThread() { 401f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 402f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 4033d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 4043d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang @Override 4053d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang public void onPause() { 4063d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang super.onPause(); 4073d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 4083d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Stop profiling"); 4093d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.disableAll(); 4103d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.dumpToFile("/sdcard/gallery.prof"); 4113d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.reset(); 4123d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 4133d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 414f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 415