GLRootView.java revision cb05834cedb8223fc59456afcd62fa7448f2b3b8
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 com.android.gallery3d.anim.CanvasAnimation; 20f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport com.android.gallery3d.common.Utils; 21f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport com.android.gallery3d.util.GalleryUtils; 223d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Changimport com.android.gallery3d.util.Profile; 23f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 24f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.app.Activity; 25f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.content.Context; 26f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.PixelFormat; 27f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.Rect; 28f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.opengl.GLSurfaceView; 29f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.Process; 30f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.os.SystemClock; 31f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.util.AttributeSet; 32f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.util.DisplayMetrics; 33f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.view.MotionEvent; 34f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 35f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.ArrayList; 36f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.LinkedList; 37f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport java.util.concurrent.locks.ReentrantLock; 38f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.egl.EGLConfig; 39f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL10; 40f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport javax.microedition.khronos.opengles.GL11; 41f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 42f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// The root component of all <code>GLView</code>s. The rendering is done in GL 43f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread while the event handling is done in the main thread. To synchronize 44f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// the two threads, the entry points of this package need to synchronize on the 45f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// <code>GLRootView</code> instance unless it can be proved that the rendering 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// thread won't access the same thing as the method. The entry points include: 47f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (1) The public methods of HeadUpDisplay 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (2) The public methods of CameraHeadUpDisplay 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// (3) The overridden methods in GLRootView. 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class GLRootView extends GLSurfaceView 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin implements GLSurfaceView.Renderer, GLRoot { 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final String TAG = "GLRootView"; 53f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 54f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_FPS = false; 55f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFrameCount = 0; 56f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mFrameCountingStart = 0; 57f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 58f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_INVALIDATE = false; 59f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mInvalidateColor = 0; 60f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 61f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final boolean DEBUG_DRAWING_STAT = false; 62f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 633d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang private static final boolean DEBUG_PROFILE = false; 647d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang private static final boolean DEBUG_PROFILE_SLOW_ONLY = false; 653d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 66f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_INITIALIZED = 1; 67f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private static final int FLAG_NEED_LAYOUT = 2; 68f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 69f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GL11 mGL; 707b83fb8e3a8978b33a6b9bfc56d85fe2c1a9cf06Chih-Chung Chang private GLCanvas mCanvas; 71f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 72f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private GLView mContentView; 73f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 74f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mFlags = FLAG_NEED_LAYOUT; 75f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private volatile boolean mRenderRequested = false; 76f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 77f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private Rect mClipRect = new Rect(); 78f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private int mClipRetryCount = 0; 79f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 80f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final GalleryEGLConfigChooser mEglConfigChooser = 81f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new GalleryEGLConfigChooser(); 82f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 83f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ArrayList<CanvasAnimation> mAnimations = 84f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new ArrayList<CanvasAnimation>(); 85f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 86f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final LinkedList<OnGLIdleListener> mIdleListeners = 87f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin new LinkedList<OnGLIdleListener>(); 88f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 89f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final IdleRunner mIdleRunner = new IdleRunner(); 90f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 91f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private final ReentrantLock mRenderLock = new ReentrantLock(); 92f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 93f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private long mLastDrawFinishTime; 94f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mInDownState = false; 95f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 96f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context) { 97f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin this(context, null); 98f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 99f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 100f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public GLRootView(Context context, AttributeSet attrs) { 101f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super(context, attrs); 102f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_INITIALIZED; 103f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setBackgroundDrawable(null); 104f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setEGLConfigChooser(mEglConfigChooser); 105f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderer(this); 106f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin getHolder().setFormat(PixelFormat.RGB_565); 107cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 108f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 109f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to enable gl error check. 110f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //setDebugFlags(DEBUG_CHECK_GL_ERROR); 111f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 112f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 113f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 114f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void registerLaunchedAnimation(CanvasAnimation animation) { 115f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Register the newly launched animation so that we can set the start 116f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // time more precisely. (Usually, it takes much longer for first 117f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // rendering, so we set the animation start time as the time we 118f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // complete rendering) 119f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.add(animation); 120f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 121f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 122f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 123f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void addOnGLIdleListener(OnGLIdleListener listener) { 124f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 125f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 126f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 127f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 128f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 129f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 130f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 131f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void setContentPane(GLView content) { 132f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == content) return; 133f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 134f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mInDownState) { 135f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = SystemClock.uptimeMillis(); 136f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin MotionEvent cancelEvent = MotionEvent.obtain( 137f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0); 138f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.dispatchTouchEvent(cancelEvent); 139f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin cancelEvent.recycle(); 140f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 141f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 142f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.detachFromRoot(); 143f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BasicTexture.yieldAllTextures(); 144f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 145f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView = content; 146f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (content != null) { 147f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin content.attachToRoot(this); 148f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestLayoutContentPane(); 149f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 150f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 151f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 152f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 153f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestRender() { 154f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 155f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin StackTraceElement e = Thread.currentThread().getStackTrace()[4]; 156f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin String caller = e.getFileName() + ":" + e.getLineNumber() + " "; 157f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "invalidate: " + caller); 158f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 159f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 160f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderRequested = true; 161f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin super.requestRender(); 162f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 163f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 164f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 165f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void requestLayoutContentPane() { 166f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 167f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 168f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView == null || (mFlags & FLAG_NEED_LAYOUT) != 0) return; 169f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 170f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // "View" system will invoke onLayout() for initialization(bug ?), we 171f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // have to ignore it since the GLThread is not ready yet. 172f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if ((mFlags & FLAG_INITIALIZED) == 0) return; 173f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 174f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags |= FLAG_NEED_LAYOUT; 175f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 176f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 177f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 178f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 179f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 180f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 181f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void layoutContentPane() { 182f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFlags &= ~FLAG_NEED_LAYOUT; 183f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int width = getWidth(); 184f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int height = getHeight(); 185f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "layout content pane " + width + "x" + height); 186f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null && width != 0 && height != 0) { 187f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.layout(0, 0, width, height); 188f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 189f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Uncomment this to dump the view hierarchy. 190f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin //mContentView.dumpTree(""); 191f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 192f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 193f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 194f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onLayout( 195f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean changed, int left, int top, int right, int bottom) { 196f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (changed) requestLayoutContentPane(); 197f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 198f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 199f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 200f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the context is created, possibly after automatic destruction. 201f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 202f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 203f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 204f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceCreated(GL10 gl1, EGLConfig config) { 205f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 206f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mGL != null) { 207f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // The GL Object has changed 208f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "GLObject has changed from " + mGL + " to " + gl); 209f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 210f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mGL = gl; 211f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas = new GLCanvasImpl(gl); 2123d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_FPS || DEBUG_PROFILE) { 213f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setRenderMode(GLSurfaceView.RENDERMODE_CONTINUOUSLY); 2143d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } else { 2153d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); 216f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 217f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 218f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 219f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin /** 220f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Called when the OpenGL surface is recreated without destroying the 221f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * context. 222f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 223f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // This is a GLSurfaceView.Renderer callback 224f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 225f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onSurfaceChanged(GL10 gl1, int width, int height) { 226f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.i(TAG, "onSurfaceChanged: " + width + "x" + height 227f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin + ", gl10: " + gl1.toString()); 228f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY); 229f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GalleryUtils.setRenderThread(); 2303950038a697470bb8b7cd6798716aecd8285eb00Chih-Chung Chang BasicTexture.invalidateAllTextures(); 2313d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 2323d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Start profiling"); 2333d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.enable(20); // take a sample every 20ms 2343d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 235f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin GL11 gl = (GL11) gl1; 236f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Utils.assertTrue(mGL == gl); 237f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 238f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.setSize(width, height); 239f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 240f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mClipRect.set(0, 0, width, height); 241f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mClipRetryCount = 2; 242f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 243f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 244f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private void outputFps() { 245f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin long now = System.nanoTime(); 246f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mFrameCountingStart == 0) { 247f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 248f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if ((now - mFrameCountingStart) > 1000000000) { 249f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin Log.d(TAG, "fps: " + (double) mFrameCount 250f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 1000000000 / (now - mFrameCountingStart)); 251f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCountingStart = now; 252f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mFrameCount = 0; 253f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 254f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin ++mFrameCount; 255f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 256f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 257f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 258f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void onDrawFrame(GL10 gl) { 259cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang AnimationTime.update(); 2603d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang long t0; 2617d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang if (DEBUG_PROFILE_SLOW_ONLY) { 2623d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.hold(); 2633d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang t0 = System.nanoTime(); 2643d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 265f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 266f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 267f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin onDrawFrameLocked(gl); 268f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 269f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 270f9a0a4306d589b4a4e20554fed512a603426bfa1Owen 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 309cb05834cedb8223fc59456afcd62fa7448f2b3b8Chih-Chung Chang 310f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mContentView != null) { 311f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContentView.render(mCanvas); 312f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 313f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 314f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mAnimations.isEmpty()) { 3157d19f7f4281f232b9dceee4a5df390c03e2bd16bChih-Chung Chang long now = AnimationTime.get(); 316f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin for (int i = 0, n = mAnimations.size(); i < n; i++) { 317f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.get(i).setStartTime(now); 318f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 319f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mAnimations.clear(); 320f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 321f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 322f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (UploadedTexture.uploadLimitReached()) { 323f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin requestRender(); 324f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 325f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 326f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 327f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!mRenderRequested && !mIdleListeners.isEmpty()) { 328f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleRunner.enable(); 329f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 330f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 331f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 332f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_INVALIDATE) { 333f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.fillRect(10, 10, 5, 5, mInvalidateColor); 334f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInvalidateColor = ~mInvalidateColor; 335f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 336f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 337f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (DEBUG_DRAWING_STAT) { 338f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mCanvas.dumpStatisticsAndClear(); 339f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 340f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 341f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 342f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 343f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public boolean dispatchTouchEvent(MotionEvent event) { 344f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin int action = event.getAction(); 345f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_CANCEL 346f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin || action == MotionEvent.ACTION_UP) { 347f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = false; 348f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } else if (!mInDownState && action != MotionEvent.ACTION_DOWN) { 349f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return false; 350f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 351f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 352f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 353f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // If this has been detached from root, we don't need to handle event 354f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin boolean handled = mContentView != null 355f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin && mContentView.dispatchTouchEvent(event); 356f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (action == MotionEvent.ACTION_DOWN && handled) { 357f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mInDownState = true; 358f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 359f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return handled; 360f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 361f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 362f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 363f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 364f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 365f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private class IdleRunner implements Runnable { 366f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // true if the idle runner is in the queue 367f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin private boolean mActive = false; 368f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 369f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 370f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void run() { 371f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin OnGLIdleListener listener; 372f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 373f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = false; 374f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mRenderRequested) return; 375f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mIdleListeners.isEmpty()) return; 376f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin listener = mIdleListeners.removeFirst(); 377f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 378f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 379f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin try { 380f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!listener.onGLIdle(GLRootView.this, mCanvas)) return; 381f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } finally { 382f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 383f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 384f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin synchronized (mIdleListeners) { 385f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mIdleListeners.addLast(listener); 386f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin enable(); 387f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 388f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 389f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 390f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void enable() { 391f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin // Who gets the flag can add it to the queue 392f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (mActive) return; 393f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mActive = true; 394f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin queueEvent(this); 395f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 396f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 397f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 398f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 399f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void lockRenderThread() { 400f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.lock(); 401f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 402f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 403f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 404f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public void unlockRenderThread() { 405f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mRenderLock.unlock(); 406f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 4073d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang 4083d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang @Override 4093d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang public void onPause() { 4103d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang super.onPause(); 4113d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang if (DEBUG_PROFILE) { 4123d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Log.d(TAG, "Stop profiling"); 4133d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.disableAll(); 4143d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.dumpToFile("/sdcard/gallery.prof"); 4153d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang Profile.reset(); 4163d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 4173d238a7a19b1010578709c63f86e12b2bce0e4fcChih-Chung Chang } 418f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 419