SurfaceFlinger.cpp revision e757a87ff15668749e2ecbd572c69f1c24e28535
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> 350dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian#include <binder/PermissionCache.h> 36d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 416950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 4204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian#include <ui/GraphicLog.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 49781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian#include "GLExtensions.h" 5093d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian#include "DdmConnection.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 53d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian#include "LayerScreenshot.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 57e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 66627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 67627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 750dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 760dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sDump("android.permission.DUMP"); 770dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 780dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian// --------------------------------------------------------------------------- 790dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 839779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 87e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 89d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 91c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 9493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS(0), 956a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 962143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint(0), 97a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 98a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 99a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 100a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1016950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 11493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 11793d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12193d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian property_get("debug.sf.ddms", value, "0"); 12293d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS = atoi(value); 12393d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian if (mDebugDDMS) { 12493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian DdmConnection::start(getServiceName()); 12593d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian } 12693d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 127e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 128e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 12993d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian LOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 137d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 139d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 142770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 144593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 145593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 146593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 147593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 148593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 153f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 154f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 155f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 156f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 157f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 176e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1776950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 1780c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1790c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // wait patiently for the window manager death 1800c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian const String16 name("window"); 1810c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1820c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian if (window != 0) { 1830c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian window->linkToDeath(this); 1840c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian } 1850c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1860c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // stop boot animation 187627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1900c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1910c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian{ 1920c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // the window manager died on us. prepare its eulogy. 1930c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1940c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // unfreeze the screen in case it was... frozen 1950c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplayTime = 0; 1960c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeCount = 0; 1970c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplay = false; 1980c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1990c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // reset screen orientation 2000c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian setOrientation(0, eOrientationDefault, 0); 2010c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 2020c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // restart the boot-animation 2030c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian property_set("ctl.start", "bootanim"); 2040c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian} 2050c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 233d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 234d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 235d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 236d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 237e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 238d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 239d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 240e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 241d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 242d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 25866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 25966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 269e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 278830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t wormholeTexData[4] = { g0, g1, g1, g0 }; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 286830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 287830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis 288830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 289830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glGenTextures(1, &mProtectedTexName); 290830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 291830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 292830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 293830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 294830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 295830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 296830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3013a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian // put the origin in the left-bottom corner 3023a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 310627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 311627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 312e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 3256ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 3260e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 3276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 3286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 3296ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 3306ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 3316ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 3326ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 3336ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 3346ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 335c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 3366ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 337898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3380e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3390e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 3400e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3410e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3420e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3430e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3470e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 349c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3500e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3510e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3520e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3530e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3540e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3550e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3560e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3570e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3646ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3679b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 3689b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 369d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 3709b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 371d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 372d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 373d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 374d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 375d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 376d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 377d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3789b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3799b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3809b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 3819b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 3829b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 383d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 384d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 385d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 386d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 3879b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 3889b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 389d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 390d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 391d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 392d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 393d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 394d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 395d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 396d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3979b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3989b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3999b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 4009b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 4019b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 402d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 403d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 404d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 405d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 406d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 407d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 408898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 409898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 411898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 412898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 413898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 414898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 415898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 416898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 417898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 418898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 419898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 420898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 421898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if we're in a global transaction, don't do anything. 440439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 441439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 442439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (UNLIKELY(transactionFlags)) { 443439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian handleTransaction(transactionFlags); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 450e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 451e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 452e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 453e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 455e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian if (LIKELY(hw.canDraw())) { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 45704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 45804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 45904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 46004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 46104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 464b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 46504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 466b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 467b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 46804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4694c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4704c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 47104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 474a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 482e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 483e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian const nsecs_t now = systemTime(); 484e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mDebugInSwapBuffers = now; 485e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian hw.flip(mSwapRegion); 486e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mLastSwapBufferTime = systemTime() - now; 487e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mDebugInSwapBuffers = 0; 488e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mSwapRegion.clear(); 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 5002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 501d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 505aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5156960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 5166960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 5176960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 5186960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5196960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 5206960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 5216960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 5226960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 5236960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 5246960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5256960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 5266960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 5276960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 5286960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5296960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 5306960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 5316960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 5326960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 5332d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5356960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5362d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5372d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5481473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 56901a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 57766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 57866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 58731901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 58831901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 591a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 592a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 596a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 597a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 598a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 599248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 601a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6022d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6032d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 604a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 605a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 606a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 60733863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 608a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 609a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 622f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6279c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6371473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 64112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6439c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6449c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6459c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6479c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6489c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6499c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6509c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6539c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6559c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6639c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 66412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6657bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const bool translucent = !layer->isOpaque(); 66612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6729c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6739c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6759c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6769c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6779c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6789c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6799c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6809c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6819c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6859c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6879c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6889c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6899c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6909c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7020aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7039c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 7049c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 7059c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 7069c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7079c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 7089c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 7099c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 7109c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7119c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 7129c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 7130aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7149c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 7159c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 7169c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7179c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7189c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7259c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 727e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 73212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 73812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 73912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 74012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 74112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7509779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7519779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 757f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 765ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 766ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 767ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 768ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 769f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const size_t count = currentLayers.size(); 770ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 771ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 772ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 773ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 774ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 775ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 776ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 779fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 786fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 787fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 788fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 789fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 790fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8081473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 815e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 816e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 817e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 818e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 819e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 820e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 821e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 822e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 823f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 824f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 825f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 8267f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian if (mDebugDisableHWC || mDebugRegion) { 8276a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 8286a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 8296a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 830e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 831e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 832e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 8338c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8368c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 837d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8438c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8448c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8458c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8468c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 849e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 850e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8512e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 852ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 854ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 855ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 857ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 858d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 859ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 860ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 861ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 862ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 863ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 864ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 866f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 867ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8682e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 869f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 870ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 871d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 873ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 875d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion = mDirtyRegion; 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 87988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian setupHardwareComposer(mDirtyRegion); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 88288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // update the swap region and clear the dirty region 88388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 88788cde07df05c275da4e6d5746d79847eea723855Mathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8894bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8904bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian HWComposer& hwc(hw.getHwComposer()); 8914bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 8924bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!cur) { 89388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian return; 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 895e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 896ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 897f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 898e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 8994bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(hwc.getNumLayers() != count, 900f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 901f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 902e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 903f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 9040cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 9050cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 9060cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 907e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 908f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 909f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 910f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 911f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 9124bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian for (size_t i=0 ; i<count ; i++) { 9134bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const sp<LayerBase>& layer(layers[i]); 9144bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian layer->setPerFrameData(&cur[i]); 9154bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 91688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 9174bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian status_t err = hwc.prepare(); 9184bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 9194bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9204bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (err == NO_ERROR) { 92188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // what's happening here is tricky. 92288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we want to clear all the layers with the CLEAR_FB flags 92388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that are opaque. 92488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // however, since some GPU are efficient at preserving 92588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the backbuffer, we want to take advantage of that so we do the 92688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // clear only in the dirty region (other areas will be preserved 92788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // on those GPUs). 92888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 92988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // has already been expanded as needed, so the code is correct 93088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // there too. 93188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 93288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // However, the content of the framebuffer cannot be trusted when 93388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 93488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // expand the dirty region to those areas too. 93588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 93688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Note also that there is a special case when switching from 93788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 93888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the entire FB, since some areas might contain uninitialized 93988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // data. 94088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 94188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Also we want to make sure to not clear areas that belong to 94288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // layers above that won't redraw (we would just erasing them), 94388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that is, we can't erase anything outside the dirty region. 944e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 94588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian Region transparent; 9464bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 94788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 94888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.set(hw.getBounds()); 94988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut = transparent; 95088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } else { 95188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian for (size_t i=0 ; i<count ; i++) { 95288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 95388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 95488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 95588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 95688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 95788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (isOverlay != layer->isOverlay()) { 95888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we transitioned to/from overlay, so add this layer 95988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // to the dirty region so the framebuffer can be either 96088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // cleared or redrawn. 96188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 96288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 96388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian layer->setOverlay(isOverlay); 9644bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 96588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // don't erase stuff outside the dirty region 96688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.andSelf(dirtyInOut); 9674bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 9684bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9694bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian /* 9704bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian * clear the area of the FB that need to be transparent 9714bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian */ 9724bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!transparent.isEmpty()) { 9734bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClearColor(0,0,0,0); 9744bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator it = transparent.begin(); 9754bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator const end = transparent.end(); 9764bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const int32_t height = hw.getHeight(); 9774bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian while (it != end) { 9784bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Rect& r(*it++); 9794bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const GLint sy = height - (r.top + r.height()); 9804bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 9814bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 98245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 983e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 984e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 9854bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian} 9864bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9874bacc9dc674792c745f362962883a19f4a35c88cMathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 9884bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian{ 9899fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9909fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 9919fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian 9929fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 9939fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian if (UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 9944bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // should never happen unless the window manager has a bug 9954bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // draw something... 9964bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian drawWormhole(); 9974bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 998f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 999f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 1000f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 1001f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 10029fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 10034bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 10044bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian size_t count = layers.size(); 1005f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 100688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 10074bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian continue; 1008f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 1009f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 1010f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 1011f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 1012f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 1013f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 1014f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1019f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1020f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 10217f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const int32_t height = hw.getHeight(); 1022d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian if (mSwapRegion.isEmpty()) { 10237f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return; 10247f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian } 1025f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 1026f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 1027f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 1028f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 1029f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 1030f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 1031f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 1032f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1037dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 1038dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 1039dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 1040f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 1041dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 1042f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 1043dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10456158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 10466158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 10476158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10486158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 10507f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.left, height - r.top }, 10517f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.left, height - r.bottom }, 10527f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.right, height - r.bottom }, 10537f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.right, height - r.top } 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1058f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 1059d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian hw.flip(mSwapRegion); 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1062f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1081f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10846158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10856158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1097e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1098781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1099781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1100781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1101f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 11086158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 11096158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 11106158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 11116158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 11177bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 111804a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 111904a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11481473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11501efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11519bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11529bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 11539bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1154593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1155593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 11569bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1157593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 11585fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11595fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11605fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1161593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1162593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1163593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1164593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11655fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1166593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1167593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1168593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1169593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1170593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1171593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1172593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1173593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1174593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11771473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1181d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11851473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11882d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11916cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11926cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1193f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1194f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11956cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1196f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1197f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1198f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11992e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 12000c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 12010c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 12022d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 12032d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1204593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1205593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 12066cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 12076cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 12086cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1209593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1211593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1212593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1213593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12166dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 12176dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 12186dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 12196dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 12206dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1226898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1230898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1236e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 1237e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis int orientation) { 1238439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian Mutex::Autolock _l(mStateLock); 12399779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1240439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t flags = 0; 1241e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (mCurrentState.orientation != orientation) { 1242e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1243e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mCurrentState.orientation = orientation; 1244e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis flags |= eTransactionNeeded; 1245e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mResizeTransationPending = true; 1246e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } else if (orientation != eOrientationUnchanged) { 1247e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis LOGW("setTransactionState: ignoring unrecognized orientation: %d", 1248e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis orientation); 1249e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1250e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1251e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis 1252439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const size_t count = state.size(); 1253439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1254439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const ComposerState& s(state[i]); 1255439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1256439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= setClientStateLocked(client, s.state); 1257439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1258439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (flags) { 1259439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian setTransactionFlags(flags); 1260439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1261439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1262439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian signalEvent(); 1263439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1264439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if there is a transaction with a resize, wait for it to 1265439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // take effect before returning. 1266439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian while (mResizeTransationPending) { 1267439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1268439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1269439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // just in case something goes wrong in SF, return to the 1270439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // called after a few seconds. 1271439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1272439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = false; 1273439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian break; 12749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1288ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1302ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1306e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1307eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 131501a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown mCurrentState.orientationFlags = flags; 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13269638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 13279638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 13289638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 13299638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13331473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 13347bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> surfaceHandle; 13354d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 13364d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 13374d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 13384d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 13394d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 13404d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1341e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 13437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1346d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1347d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1350c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1351c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1353593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1355d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian case eFXSurfaceScreenshot: 1356d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian layer = createScreenshotSurface(client, d, w, h, flags); 1357d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian break; 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13601473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1361593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 13625d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1363593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 13647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1366e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1367593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 13687bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params->identity = layer->getIdentity(); 13697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 13707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 13717bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 13727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 137318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 13747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13826edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1383593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 138418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13934cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13944cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13954cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 139659962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13974cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14014cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 14024cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 14034cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 14044cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 14054cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1406593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 14076edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1408593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 14101473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 14166edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1417593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1419593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1420d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian return layer; 1421d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian} 1422d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian 1423d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopiansp<LayerScreenshot> SurfaceFlinger::createScreenshotSurface( 1424d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian const sp<Client>& client, DisplayID display, 1425d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1426d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian{ 1427d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian sp<LayerScreenshot> layer = new LayerScreenshot(this, display, client); 1428d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian status_t err = layer->capture(); 1429d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian if (err != NO_ERROR) { 1430d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian layer.clear(); 1431d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian LOGW("createScreenshotSurface failed (%s)", strerror(-err)); 1432d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian } 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1436593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 14376cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 14386cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 14396cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 14406cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1441e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1442a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1443a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1444a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 14456cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 14466cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1447248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1448a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1449593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1450248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1451248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1452248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1453248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1454248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 14556cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 14566cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 14576cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 14586cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 14596960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1461359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 14626960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 14636960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 14646960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 14656960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 14666960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 14676960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 14686960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 14696960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 14706960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 14716960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 14726960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 14736960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 14746ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14756960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14766960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14776960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 14786960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1481439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1482593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 1483439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const layer_state_t& s) 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 1486439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1487439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer != 0) { 1488439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t what = s.what; 1489439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & ePositionChanged) { 1490439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setPosition(s.x, s.y)) 1491439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1492439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1493439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eLayerChanged) { 1494439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1495439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setLayer(s.z)) { 1496439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1497439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1498439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // we need traversal (state changed) 1499439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // AND transaction (list changed) 1500439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1502439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1503439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eSizeChanged) { 1504439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setSize(s.w, s.h)) { 1505439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1506439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = true; 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eAlphaChanged) { 1510439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1511439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1512439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1513439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eMatrixChanged) { 1514439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setMatrix(s.matrix)) 1515439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1516439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1517439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eTransparentRegionChanged) { 1518439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1519439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1520439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1521439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eVisibilityChanged) { 1522439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1523439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1524439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1526439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian return flags; 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 154594720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 15480dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 15490dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1556a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1557a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1558a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1559a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1573e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1575a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1576a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1577a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1578a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 157906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 158006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 158106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 158406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 158506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15879bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15889bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15899bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15949bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 159506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 159606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 159706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 159806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 159906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 160006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 160106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 160206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 160306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 160406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 160506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 160606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 160706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 160806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 160906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 161006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 1611ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 161206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 1613ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 1614ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1615ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1616ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVendor(), 1617ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getRenderer(), 1618ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVersion()); 1619ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1620ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1621ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1622ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1630a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1631a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1632a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1633a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1634a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 16359bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1636a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1637a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1638a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1639a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1640a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16419bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1642a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1643a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1644a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1645a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1646a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16479bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 164806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 164906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 165006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 16516a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 16526a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 16536a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 16547f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 16556a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 16565bd1b2794b227e25fbd7e4c919bcefc3510e0761Mathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 16576a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 165806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 165906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 166006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 16616950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 16621473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 166394720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1664a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1665a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1666a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1667a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 1678439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian case SET_TRANSACTION_STATE: 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1683aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 16842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1689627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 16900dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16910dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1692151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1693151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1694151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1696ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1697ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1698ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1699ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1700ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1701ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1702ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1703ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 17040dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 17050dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1706ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1707ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1708ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1709ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1710ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1713ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 17168c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 17170dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1718151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1719151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1720151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1721151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1722151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 172717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 172804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 17337f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 17347f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 17417f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17429779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 17439779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 17449779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 17459779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 17469779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 174804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 174904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 175004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 175104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 175204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 17550e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17577f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian case 1008: // toggle use of hw composer 17587f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian n = data.readInt32(); 17597f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 17607f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 17617f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17627f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return NO_ERROR; 17632143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian case 1009: // toggle use of transform hint 17642143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian n = data.readInt32(); 17652143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 17662143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian invalidateHwcGeometry(); 17672143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian repaintEverything(); 17682143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian return NO_ERROR; 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 177017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17867f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopianvoid SurfaceFlinger::repaintEverything() { 17877f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian Mutex::Autolock _l(mStateLock); 17887f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17897f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 17907f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian signalEvent(); 17917f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian} 17927f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian 1793aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1794aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1795d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTexture(DisplayID dpy, 1796d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1797d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian{ 1798d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian Mutex::Autolock _l(mStateLock); 1799d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian return renderScreenToTextureLocked(dpy, textureName, uOut, vOut); 1800d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian} 1801d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1804aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1805aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1806aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1807aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1808aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1809aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1810aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1811aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1812aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1813aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1814aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1815aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1816aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1817aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1818aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1819aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1820aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1821aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1824aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1825a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1826aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1827aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1830aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1831aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1832aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1833aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1834aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1837aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1841b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1842b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 18462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1849aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1854aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1860aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1862aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1869b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const Region screenBounds(hw.getBounds()); 1870aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 1873d6809f40cf61203573ec5dbc437f695cd132cc18Mathias Agopian status_t result = renderScreenToTextureLocked(0, &tname, &u, &v); 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1877aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 1879b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18883a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian /* 18893a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * Texture coordinate mapping 18903a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 18913a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * u 18923a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1 +----------+---+ 18933a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | | | image is inverted 18943a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | V | | w.r.t. the texture 18953a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1-v +----------+ | coordinates 18963a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18973a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18983a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18993a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 +--------------+ 19003a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 1 19013a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 19023a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian */ 19033a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19283a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 19293a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19303a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19313a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1940aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19463a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 19473a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19483a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19493a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 19543a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian char value[PROPERTY_VALUE_MAX]; 19553a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 19563a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 19573a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian if (nbFrames <= 0) // just in case 19583a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian nbFrames = 24; 19593a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 1965b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 1966b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_TEXTURE); 1967b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1968b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1969b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1970b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1983aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 2000aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 2001aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 20247bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 20462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 20472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 20502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 20512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 20522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 20532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 20552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 20562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 20572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 20582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 20602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 20612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 20632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 20642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 20652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 20672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 20682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 20692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 20732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 20742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 20762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 2077aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 20782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 20792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 20802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 20812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 20842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 20912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 20922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 20942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 20952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 20972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 20982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 20992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 21002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 21012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 21022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 21032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 21042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 21052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2108dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 2109dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 21102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 21112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 21132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 21152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 21172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 21182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 21202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 21212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 21232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 21252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2127dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 21292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 21312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 21332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 21342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2136aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2138aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 21392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 21412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 21432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 21442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 21482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 21492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 21502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 21532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 21542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 21552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2158aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2159aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 21612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 21622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2163aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 21647bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 2165aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2171d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 21722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 21752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 21762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21787f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 21797f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // turn off hwc while we're doing the animation 21807f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian hw.getHwComposer().disable(); 21817f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 21827f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian invalidateHwcGeometry(); 21837f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 2184d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2185d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2186d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2187d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2188d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2189d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2190d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2191d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2192d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2193d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2194d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2195a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2196aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2197aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2198aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2199aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2200aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2201aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2202d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2203aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2204aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2205d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2206d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2207aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2208aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2209aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2210aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2211aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2212aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2213d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2214aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2215aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2216aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2217aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2218d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2219aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2220aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2221aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 22222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 22242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 22252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2226d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2227aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2228aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2229aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2230aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 22319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 22329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2233d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 22342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 22352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 22372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 22382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 22392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2240d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2241d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2242d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 22438b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 22448b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 22458b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 22468b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 22478b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2248a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 22492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 22502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 22522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 22532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 22542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2255d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 22562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 22572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2258d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2259d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 22602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 22622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 22632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 22652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2266d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 22672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 22682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 22702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2271d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 22722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 22732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 22742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 22762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 227738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 227838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 227938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 22803dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22813dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 228238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 228338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 228438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 228638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 228738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 228838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 229038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 229138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 229338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 229438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 229538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 229638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 229838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 229938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 230038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 230138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 230238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 230338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 230432ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 230532ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2306cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 230738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 230838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 230938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 231038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 231138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 231238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 231338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 231438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 231538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 231638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 231738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 231838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 231938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 232038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2321cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 232238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 232338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 232438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 232538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 23261c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 23273a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 232838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 232938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 233038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 23313a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 233238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 233338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 233438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 233538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 233638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 23371c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 2338830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 2339830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const size_t count = layers.size(); 234038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 234138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 2342ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2343ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2344ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t z = layer->drawingState().z; 2345ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2346ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian layer->drawForSreenShot(); 2347ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian } 23483dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 234938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 235038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 235138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 23523a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 235338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 235438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 235538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 235638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 235738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 235838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 235938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 236038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 236138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 236238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 236338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 236438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 236538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 236638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 236738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 236838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 236938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 237038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 237138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 237238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 237338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 237438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 237538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 237638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 237738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 237838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 237938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 238038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 238138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 238238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 238338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 238438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 238538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 238638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 238738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 238838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 238938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 239038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 239138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2392a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2393a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2394a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 239532ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2396cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 239738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 239838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 239938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 240038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2401ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2402ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 240338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 24043dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 24053dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2406ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2407ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2408ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2409ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2410ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2411ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2412ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2413ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2414ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2415ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2416ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2417ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2418ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2419ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2420ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 242138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 242238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 24233dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 24243dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2425ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2426ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2427ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 242838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 24293dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 24303dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2431ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 24323dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 24333dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 24343dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2435ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2436ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2437ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2438ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2439ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2440ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2441ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2442ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2443ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2444ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2445ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2446ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 244738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 24483dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2449ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2450ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2451ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2452ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2453ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2454ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 24553dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2456ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2457ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2458ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2459ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2460ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2461ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2462ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2463ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2464ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 24657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 24669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 24687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 24697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 24707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 24717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2472d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 24737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2474593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 24757623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 24767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 24777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2480593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2481593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2482593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2483593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2484593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2485593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2486593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2487593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 24889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2491593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 24927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 24939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 24955fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 24969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24975fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 24985fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2499593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2500593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 25019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2504593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 25055fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2506593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2507593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2508593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2509593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2510593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2511593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2512593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2513593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2514593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 25155fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 25165fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 25175fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 25181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 25195fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2520593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2521593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2522593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 25231473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 25241473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 25259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25277bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 25287bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::onTransact( 25297bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 25307bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian{ 25317bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // these must be checked 25327bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 25337bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int pid = ipc->getCallingPid(); 25347bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int uid = ipc->getCallingUid(); 25357bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int self_pid = getpid(); 25367bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 25377bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // we're called from a different process, do the real check 25380dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 25397bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 25407bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("Permission Denial: " 25417bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 25427bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return PERMISSION_DENIED; 25437bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 25447bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 25457bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 25469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25477bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 25487bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 2549593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 25509638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 25517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 25527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 25549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 25567bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * createSurface must be called from the GL thread so that it can 25577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * have access to the GL context. 25587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 25597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian class MessageCreateSurface : public MessageBase { 25617bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> result; 25627bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian SurfaceFlinger* flinger; 25637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 25647bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian Client* client; 25657bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name; 25667bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display; 25677bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t w, h; 25687bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian PixelFormat format; 25697bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags; 25707bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian public: 25717bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 25727bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 25737bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name, Client* client, 25747bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25757bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags) 25767bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 25777bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 25787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 25795e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 25807bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> getResult() const { return result; } 25817bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian virtual bool handler() { 25827bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian result = flinger->createSurface(params, name, client, 25837bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display, w, h, format, flags); 25847bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return true; 25857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 25867bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian }; 25877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25887bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 25897bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params, name, this, display, w, h, format, flags); 25907bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mFlinger->postMessageSync(msg); 25917bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 25927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25937bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 25947bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return mFlinger->removeSurface(this, sid); 25957623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 25989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2600f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2601f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2602f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2603f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2604eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 2605f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2606f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2607eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian *error = err; 26087bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2609eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian if (err == NO_MEMORY) { 2610eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2611eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian } 26127bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 26137bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "failed (%s), handle=%p", 26147bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 2615f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2616f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2617f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2618f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2619f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2620f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2621f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 26229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 26249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 263566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 263666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 263966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 264066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 264166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 264266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 264366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 264466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 264566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 264666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 264766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 264866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 264966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 265066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 265166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 265266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 265366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 265466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 265566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 265666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 265766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 265866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 265966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 266066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 266166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 266266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 266366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 266466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 266566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 266666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 266766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 266866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 266966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 267066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 267166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 267266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 267366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 267466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 267566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 26769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 26799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 26808c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 26818c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 26829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 26848c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 26858c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 26869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 26878c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 26908c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 26938c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 26949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 26969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 26979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26988c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 26999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 27009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 27039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 27059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 270666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 270766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 270866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 270966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 271066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 271166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 271266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 271366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 27148c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 27158c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 27168c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 27178c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 27188c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 27199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27208c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 27213552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 272266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 27239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 27249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 27279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 27289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2730aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2731aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2732aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2733aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 27349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 27359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 27369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27381473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 27391473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 27401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 27411473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 27429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 27439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2745