SurfaceFlinger.cpp revision f72606ce3ea8cb787e5c71325f08b1898e0718d9
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 35d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 406950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 4104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian#include <ui/GraphicLog.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 48781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian#include "GLExtensions.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 54e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 56627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 729779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 731473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 75151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 76151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 77ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian mReadFramebuffer("android.permission.READ_FRAME_BUFFER"), 78151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 80e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 83d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 85c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 886a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 89a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 90a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 91a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 92a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 936950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 111e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 112e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 120d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 122d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 125770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 127593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 128593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 129593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 130593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 131593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 1377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 1387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<ISurfaceComposerClient> bclient; 1397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<UserClient> client(new UserClient(this)); 1407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian status_t err = client->initCheck(); 1417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (err == NO_ERROR) { 1427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian bclient = client; 1437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 1447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return bclient; 1457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 1467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 147f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 148f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 149f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 150f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 151f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 170e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1716950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 172627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 202d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 203d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 204d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 205d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 206e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 207d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 208d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 209e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 210d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 211d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 22766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 22866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 238e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 268627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 269627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 270e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2826ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 2836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 2840e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 2856ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 2866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 2876ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 2886ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 2896ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 2906ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 2916ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 2926ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 293c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2946ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 295898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2960e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 2970e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 2980e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 2990e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3000e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3010e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3050e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 307c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3080e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3090e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3100e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3110e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3120e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3130e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3140e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3150e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3226ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 3266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 3276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 330d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennisbool SurfaceFlinger::authenticateSurface(const sp<ISurface>& surface) const { 331d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 332d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<IBinder> surfBinder(surface->asBinder()); 333d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 334d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 335d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 336d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 337d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 338d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 339d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 340d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 341d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 342d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 343d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 344d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 345d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 346d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Surface gets destroyed before all the clients are done using it, the 347d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // error will not be reported as "surface XYZ is not authenticated", but 348d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 349d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 350d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 351d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 352d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 353d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 354d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 355d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 356d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 357d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 358d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 359d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 360d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 361d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 362d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 363d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 364898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 365898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 367898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 368898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 369898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 370898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 371898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 372898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 373898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 374898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 375898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 376898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 377898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 407e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 408e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 409e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 410e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 411e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 41381384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 41504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 41604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 41704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 41804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 41904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 422b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 42304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 424b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 425b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 42604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4274c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4284c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 42904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 432a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 442a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 443a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 445a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 446a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 461d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 464aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 465ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 471aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4832d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4842d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 485ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 486ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * Perform and commit the transaction 487ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 488ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 4892d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 4902d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 491a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 492a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 4932d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 494a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 495a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 496fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 497ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian // here the transaction has been committed 4982d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 4992d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 500ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 501ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * Clean-up all layers that went away 502ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * (do this without the lock held) 503ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 504e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 5052d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 5062d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 507ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 508ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 509ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 510ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 5112d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5122d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5142d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 5152d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 5162d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5172d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5281473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 549eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 55766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 55866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 56731901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 56831901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 571a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 572a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 576a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 577a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 578a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 579248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 581a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5822d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5832d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 584a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 585a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 586a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 5872d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 58833863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 589a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 590a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6079c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6089c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 62212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6249c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6259c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6289c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6299c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6309c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6319c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6329c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6339c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6349c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6369c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6379c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6389c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6399c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6409c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6429c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6439c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6449c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 64512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 64712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6499c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6509c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6539c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6549c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6669c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6830aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 6849c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 6859c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 6879c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6889c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 6899c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 6909c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 6919c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6929c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 6939c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 6940aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 6959c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 6969c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 6979c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 6989c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 6999c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7069c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 708e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 71312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 71912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 72012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 72112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 72212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7319779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7329779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 738e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian LayerVector& currentLayers( 739e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const_cast<LayerVector&>(mDrawingState.layersSortedByZ)); 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 747ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 748ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 749ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 750ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 751ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 752ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 753ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian size_t count = currentLayers.size(); 754ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 755ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 756ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 757ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 758ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 759ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 762fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 770fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 771fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 772fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 773fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 798e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 799e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 800e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 801e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 802e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 803e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 804e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 805e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 806f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 807f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 808f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 8096a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian if (mDebugDisableHWC) { 8106a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 8116a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 8126a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 813e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 814e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 815e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 8168c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8198c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8208c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8268c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8278c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8288c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8298c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 832e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 833e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8342e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 835ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 836ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 837ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 838ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 840ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 841ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 842ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 843ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 844ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 845ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 846ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 847ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 849f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 850ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8512e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 852f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 856ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 876e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 877e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian status_t err = NO_ERROR; 878ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 879f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 880e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 881e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 882e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 883f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 884e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 885f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 886f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 887f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 888e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 889f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 8900cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 8910cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 8920cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 893e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 894f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 895f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 896f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 897f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 898f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian Region transparent; 899f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 900f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 901f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 902f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->setPerFrameData(&cur[i]); 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 904f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian err = hwc.prepare(); 905f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 906e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 90745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (err == NO_ERROR) { 90845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian for (size_t i=0 ; i<count ; i++) { 90945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 91045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const sp<LayerBase>& layer(layers[i]); 91145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (!(layer->needsBlending())) { 91245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 91345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 91445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 91545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 91645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian 91745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian /* 91845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian * clear the area of the FB that need to be transparent 91945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian */ 92045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.andSelf(dirty); 92145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (!transparent.isEmpty()) { 92245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClearColor(0,0,0,0); 92345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator it = transparent.begin(); 92445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator const end = transparent.end(); 92545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const int32_t height = hw.getHeight(); 92645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian while (it != end) { 92745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const Rect& r(*it++); 92845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const GLint sy = height - (r.top + r.height()); 92945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 93045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 93145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 93245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 933e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 934e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 935f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 936f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 937f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 938f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 939f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 940f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 941f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 942982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 943982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 944f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // skip layers handled by the HAL 945f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian continue; 946f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 947f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9486a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 949f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 950f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 951f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 952f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 953f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 954f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 959f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 960f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 961f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 962f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 963f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 964f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 965f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 966f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 967f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 968f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 969f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian TextureManager::deactivateTextures(); 9702e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 975dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 976dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 977dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 978f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 979dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 980f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 981dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9846158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9856158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9866158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 996f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9978c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9988c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9998c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 10008c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 10018c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1004f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1024f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10256158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10266158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10276158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1040e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1041781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1042781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1043781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1044f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10516158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10526158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10536158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10546158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 106004a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 106104a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10821473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10921efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10939bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10949bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 10959bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1096593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1097593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 10989bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1099593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1100593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1101593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 1102593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t name = client->attachLayer(lbc); 1103593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1104593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1105593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1106593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1107593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 1108593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1109593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1110593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1111593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1112593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1113593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1114593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1115593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1116593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11191473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11227623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1123d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11302d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11336cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11346cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1135f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1136f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11376cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1138f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1139f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1140f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11412e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11420c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11430c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11442d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11452d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1146593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1147593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 11486cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11496cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11506cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1151593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1153593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1154593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1155593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1163898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1167898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1182e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber // if there is a transaction with a resize, wait for it to 11839779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 11849779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 11859779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 118698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 118798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 118898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 118998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 119098a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 119198a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 119298a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 119398a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 11949779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1208ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1222ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1226e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1227eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1235eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1246593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 1247770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12511473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12534d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12544d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12554d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12564d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12574d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12584d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1259e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1264d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1265d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1268c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1269c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1271593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12751473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1276593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 12775d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1278593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 12797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1281e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1282593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 128318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 128418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 128518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 128618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 12877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 12887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 12897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 12907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 129118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1293593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13006edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1301593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 130218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13114cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13124cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13134cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 131459962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13154cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13194cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13204cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 13214cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 13224cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13234cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1324593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 13256edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1326593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13281473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13337623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 13346edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1335593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1337593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1342593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13436cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13446cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13456cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13466cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1347e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1348a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1349a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1350a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13516cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13526cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1353248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1354a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1355593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1356248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1357248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1358248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1359248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1360248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13616cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13646cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13656cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1367359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 1368e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 13696ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1370a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 13716ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 13726ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1373a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1374a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1375a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 13766ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1377c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1378c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 13796ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1380359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1381e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * remove the layer from the current list -- chances are that it's 1382e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * not in the list anyway, because it should have been removed 1383e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * already upon request of the client (eg: window manager). 1384359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1385359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1386359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1387359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1388c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 1389f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err == NAME_NOT_FOUND) { 1390f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // The surface wasn't in the current list, which means it was 1391f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // removed already, which means it is in the purgatory, 1392f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // and need to be removed from there. 1393f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // This needs to happen from the main thread since its dtor 1394f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // must run from there (b/c of OpenGL ES). Additionally, we 1395f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // can't really acquire our internal lock from 1396f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // destroySurface() -- see postMessage() below. 1397f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian ssize_t idx = flinger->mLayerPurgatory.remove(l); 1398f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian LOGE_IF(idx < 0, 1399f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian "layer=%p is not in the purgatory list", l.get()); 1400f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 1401f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian 14022e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14032e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14046ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 14056ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14066ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 14072d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 1408898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 1413593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 1420593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const layer_state_t& s(states[i]); 1421593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 14221473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 14291efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 14311efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 14321efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 14399779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14419779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 14429779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 148494720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1487151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1494a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1495a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1496a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1497a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1498a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1499a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1500a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1501a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1502a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1503a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1504a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1505a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1506a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1507a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1508a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1509a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1510a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1511e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1512a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1513a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1514a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1515a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1516a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 151706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 151806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 151906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 152206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 152306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15259bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15269bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15279bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15329bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 153306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 153406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 153506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 153606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 153706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 153806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 153906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 154006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 154106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 154206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 154306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 154406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 154506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 154606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 154706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 154806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 154906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state\n"); 155006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1558a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1559a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15639bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15699bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1573a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15759bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 157606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 157706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 157806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15796a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 15806a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 15816a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 15826a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 15836a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 158490da4dd2a20c11fa2f9b860905c867a64b2b299eMathias Agopian hwc.dump(result, buffer, SIZE); 15856a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 158606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 158706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 158806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15896950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 159194720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1592a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1593a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1594a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1595a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1612aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 16132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1618627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1619151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1620151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1621151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1622151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1624ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1625ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1626ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1627ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1628ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1629ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1630ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1631ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 1632ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 1633ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1634ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1635ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1636ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1637ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1640ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16438c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1644151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1645151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1646151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1647151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1648151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1649151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 165417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 165504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16656a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian case 1008: // toggle use of hw composer 16666a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian n = data.readInt32(); 16676a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC = n ? 1 : 0; 1668fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 16696a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian // fall-through... 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16759779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16769779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16779779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16789779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16799779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 168104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 168204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 168304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 168404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 168504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16880e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 169117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1707aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1708aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1711aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1712aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1713aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1714aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1715aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1716aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1717aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1718aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1719aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1720aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1722aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1723aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1724aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1725aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1726aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1727aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1728aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1731aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1732a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1733aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1734aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1737aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1738aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1739aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1740aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1741aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1744aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 17462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 17472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1754aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1759aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 17622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 17632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1765aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1767aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1771aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1774aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 1780aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1787aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 17912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 18002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 18012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1835aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 18622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1867aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1884aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1885aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 19122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1965aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1996dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 1997dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 20012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2015dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2024aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2026aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2046aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2047aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2051aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 2052aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 20572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2058d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 20622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 20632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2065d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2066d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2067d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2068d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2069d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2070d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2071d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2072d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2073d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2074d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2075d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2076a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(false); 2077a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2078aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2079aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2080aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2081aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2082aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2083aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2084d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2085aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2086aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2087d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2088d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2089aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2090aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2091aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2092aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2093aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2094aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2095d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2096aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2097aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2098aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2099aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2100d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2101aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2102aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2103aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 21042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 21062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 21072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2108d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2109aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2110aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2111aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2112aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 21149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2115d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 21192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 21202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2122d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2123d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2124d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2125a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(true); 21268b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 21278b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 21288b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 21298b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 21308b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2131a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2138d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 21392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2141d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2142d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 21462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 21482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2149d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 21512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2154d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 216038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 216138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 216238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 21633dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 21643dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 216538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 216638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 216738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 216838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 216938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 217038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 217138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2172f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis // make sure none of the layers are protected 2173f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 2174f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const size_t count = layers.size(); 2175f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis for (size_t i=0 ; i<count ; ++i) { 2176f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const sp<LayerBase>& layer(layers[i]); 2177f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const uint32_t z = layer->drawingState().z; 2178f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (z >= minLayerZ && z <= maxLayerZ) { 2179f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (layer->isProtected()) { 2180f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis return INVALID_OPERATION; 2181f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2182f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2183f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2184f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis 218538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 218638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 218738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 218938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 219038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 219138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 219238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 219438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 219538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 219738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 219838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 219938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220032ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 220132ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2202cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 220338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 220438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 220538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 220738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 220838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 220938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 221038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 221138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 221238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 221338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 221438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 221538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2217cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 221838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 221938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 222138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 22221c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 222338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 222438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 222538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 222638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 222738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 222838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 223038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 223138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 22321c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 223338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 223438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 22353dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian const uint32_t z = layer->drawingState().z; 22363dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 22373dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian layer->drawForSreenShot(); 22383dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 223938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 224138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 224238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 224338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 224438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 224538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 224638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 224738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 224838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 224938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 225038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 225138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 225238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 225338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 225438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 225538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 225638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 225738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 225838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 225938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 226038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 226138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 226238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 226338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 226438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 226538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 226638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 226738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 226838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 226938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 227038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 227138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 227338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 227438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 227538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 227638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 227738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 227838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 227938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 228038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2281a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2282a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2283a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 228432ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2285cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 228638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 228738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 228838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2290ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2291ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 229238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 22933dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22943dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2295ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2296ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2297ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2298ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2299ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2300ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2301ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2302ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2303ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2304ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2305ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2306ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2307ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2308ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2309ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 231038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 231138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 23123dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 23133dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2314ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2315ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2316ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 231738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 23183dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23193dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2320ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 23213dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 23223dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 23233dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2324ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2325ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2326ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2327ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2328ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2329ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2330ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2331ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2332ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2333ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2334ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2335ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 233638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 23373dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2338ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2339ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2340ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2341ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2342ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2343ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 23443dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2345ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2346ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2347ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2348ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2349ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2350ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2351ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2352ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2353ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 23547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 23559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 23577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 23587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 23597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 23607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2361d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 23627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2363593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 23647623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 23657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 23667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 23679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2370593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2371593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2372593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2373593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2374593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2376593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 23779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23791473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2380593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 23817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 23829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2384593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 23859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 2387593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2388593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 23899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2392593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2393593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2394593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2395593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2396593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2397593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2398593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2399593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2400593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2401593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 24021473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 24031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 2404593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 2405593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2406593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2407593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 24081473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 24091473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2412593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 24137623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 24147623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 24167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return -1; 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2418593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 24197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 24207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 24217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 24239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2424593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 2425593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian display, w, h, format, flags); 24269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2427593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2428593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->removeSurface(this, sid); 24299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2430593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 2431593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->setClientState(this, count, states); 24329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 24357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24367623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 24377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 24387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int pgsize = getpagesize(); 24407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 24417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 24437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian "SurfaceFlinger Client control-block"); 24447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 24467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 24477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian new(ctrlblk) SharedClient; 24487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24507623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24517623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::~UserClient() 24527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { 24547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 24557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 24587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 24597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 24607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * however, it wouldn't be fair to the main Client 24617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * (usually the the window-manager), which might want to re-target 24627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * the layer to another UserClient. 24637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 24647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 24657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * his has died. 24667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * The remaining question is what to display? currently we keep 24677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * just keep the current buffer. 24687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 24697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::initCheck() const { 24727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 24737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 24767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = layer->getToken(); 24787623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (name >= 0) { 24795e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian int32_t mask = 1LU<<name; 24805e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 24815e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 24825e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24837623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24847623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 24877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return mCblkHeap; 24887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 24917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = NAME_NOT_FOUND; 24937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 249485cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis if (layer == 0) { 249585cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis return name; 249685cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis } 24977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24985e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // if this layer already has a token, just return it 24997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = layer->getToken(); 250085cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 25015e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian return name; 250285cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis } 25037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = 0; 25057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian do { 25067623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t mask = 1LU<<name; 25077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 25087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // we found and locked that name 25095e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian status_t err = layer->setToken( 25105e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 25115e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if (err != NO_ERROR) { 25125e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // free the name 25135e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian android_atomic_and(~mask, &mBitmap); 25145e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian name = err; 25155e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 25167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian break; 25177623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 2518c86d904b71be950ad973d803d1a19c6cd13be669Jamie Gennis if (++name >= SharedBufferStack::NUM_LAYERS_MAX) 25197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = NO_MEMORY; 25207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } while(name >= 0); 25217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25221debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 25231debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 25247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return name; 25257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25277623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurface> UserClient::createSurface( 25287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 25297623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 25307623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25317623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian uint32_t flags) { 25327623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 25337623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 25357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 25367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 25387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 25397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 25429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2543f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2544f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2545f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2546f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2547f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2548f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis PixelFormat format, uint32_t usage) { 2549f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2550f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2551f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis if (err != 0) { 2552f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis LOGE("createGraphicBuffer: init check failed: %d", err); 2553f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2554f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } else if (graphicBuffer->handle == 0) { 2555f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis LOGE("createGraphicBuffer: unable to create GraphicBuffer"); 2556f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2557f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2558f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis Mutex::Autolock _l(mLock); 2559f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.add(graphicBuffer); 2560f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2561f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2562f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2563f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennisvoid GraphicBufferAlloc::freeAllGraphicBuffersExcept(int bufIdx) { 2564f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis Mutex::Autolock _l(mLock); 2565f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis if (0 <= bufIdx && bufIdx < mBuffers.size()) { 2566f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> b(mBuffers[bufIdx]); 2567f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.clear(); 2568f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.add(b); 2569f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } else { 2570f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.clear(); 2571f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2572f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2573f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2574f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2575f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 25769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 25789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 25829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 25839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 25869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 25879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 258966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 259066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 259466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 259566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 259666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 259766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 259866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 259966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 260066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 260166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 260266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 260366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 260466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 260566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 260666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 260766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 260866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 260966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 261066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 261166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 261266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 261366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 261466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 261566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 261666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 261766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 261866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 261966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 262066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 262166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 262266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 262366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 262466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 262566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 262666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 262766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 262866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 262966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 26309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 26348c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 26358c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 26369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 26388c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 26398c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 26418c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 26448c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 26459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 26478c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 26489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 26519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26528c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 26539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 26579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 26599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 266066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 266166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 266266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 266366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 266466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 266566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 266666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 266766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 26688c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 26698c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 26708c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 26718c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 26728c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 26739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26748c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 26753552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 267666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 26779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 26819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 26829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2684aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2685aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2686aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2687aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 26909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26921473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 26931473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 26941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 26951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 26969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 26979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2699