SurfaceFlinger.cpp revision 9044ef05d542a4f99b4be7ecefbe5e676bd3ea7f
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" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 56e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 66627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 720dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 750dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sDump("android.permission.DUMP"); 760dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 770dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian// --------------------------------------------------------------------------- 780dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 829779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 86e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 88d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 90c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 9393d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS(0), 946a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 952143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint(0), 96a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 97a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 98a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 99a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1006950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 11393d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 11693d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12093d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian property_get("debug.sf.ddms", value, "0"); 12193d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS = atoi(value); 12293d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian if (mDebugDDMS) { 12393d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian DdmConnection::start(getServiceName()); 12493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian } 12593d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 126e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 127e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 12893d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian LOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 136d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 138d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 141770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 143593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 144593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 145593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 146593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 147593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 152f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 153f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 154f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 155f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 156f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 175e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1766950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 1770c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1780c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // wait patiently for the window manager death 1790c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian const String16 name("window"); 1800c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1810c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian if (window != 0) { 1820c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian window->linkToDeath(this); 1830c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian } 1840c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1850c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // stop boot animation 186627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1890c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1900c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian{ 1910c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // the window manager died on us. prepare its eulogy. 1920c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1930c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // unfreeze the screen in case it was... frozen 1940c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplayTime = 0; 1950c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeCount = 0; 1960c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplay = false; 1970c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1980c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // reset screen orientation 1990c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian setOrientation(0, eOrientationDefault, 0); 2000c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 2010c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // restart the boot-animation 2020c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian property_set("ctl.start", "bootanim"); 2030c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian} 2040c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 232d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 233d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 234d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 235d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 236e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 237d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 238d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 239e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 240d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 241d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 25766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 25866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 268e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 277830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t wormholeTexData[4] = { g0, g1, g1, g0 }; 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 285830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 286830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis 287830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 288830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glGenTextures(1, &mProtectedTexName); 289830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 290830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 291830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 292830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 293830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 294830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 295830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3003a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian // put the origin in the left-bottom corner 3013a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 310627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 311e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3236ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 3246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 3250e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 3266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 3276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 3286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 3296ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 3306ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 3316ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 3326ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 3336ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 334c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 3356ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 336898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3370e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3380e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 3390e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3400e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3410e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3420e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3460e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 348c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3490e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3500e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3510e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3520e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3530e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3540e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3550e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3560e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3636ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 3679b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 368d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 3699b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 370d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 371d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 372d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 373d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 374d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 375d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 376d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3779b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3789b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3799b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 3809b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 3819b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 382d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 383d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 384d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 385d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 3869b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 3879b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 388d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 389d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 390d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 391d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 392d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 393d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 394d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 395d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3969b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3979b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3989b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 3999b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 4009b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 401d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 402d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 403d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 404d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 405d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 406d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 407898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 408898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 410898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 411898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 412898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 413898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 414898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 415898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 416898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 417898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 418898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 419898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 420898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 438439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if we're in a global transaction, don't do anything. 439439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 440439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 441439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (UNLIKELY(transactionFlags)) { 442439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian handleTransaction(transactionFlags); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 448e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 449e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 450e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 451e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 452e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 454e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian if (LIKELY(hw.canDraw())) { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 45604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 45704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 45804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 45904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 46004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 463b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 46404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 465b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 466b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 46704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4684c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4694c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 47004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 473a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 481e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 482e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian const nsecs_t now = systemTime(); 483e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mDebugInSwapBuffers = now; 484e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian hw.flip(mSwapRegion); 485e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mLastSwapBufferTime = systemTime() - now; 486e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mDebugInSwapBuffers = 0; 487e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mSwapRegion.clear(); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 500d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 504aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5146960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 5156960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 5166960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 5176960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5186960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 5196960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 5206960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 5216960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 5226960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 5236960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5246960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 5256960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 5266960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 5276960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5286960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 5296960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 5306960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 5316960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 5322d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5346960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5352d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5362d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5471473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 56801a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 57666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 57766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 58631901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 58731901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 590a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 591a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 595a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 596a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 597a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 598248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 600a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6012d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6022d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 603a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 604a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 605a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 60633863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 607a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 608a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 621f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6259c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6361473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 64012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6429c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6439c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6449c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6469c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6479c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6489c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6499c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6509c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6549c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6559c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 66312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6647bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const bool translucent = !layer->isOpaque(); 66512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6729c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6759c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6769c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6779c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6789c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6799c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6809c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6849c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6859c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6879c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6889c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6899c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7010aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7029c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 7039c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 7049c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 7059c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7069c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 7079c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 7089c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 7099c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7109c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 7119c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 7120aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7139c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 7149c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 7159c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7169c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7179c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7249c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 726e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 73112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 73712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 73812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 73912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 74012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7499779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7509779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 756f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 764ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 765ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 766ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 767ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 768f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const size_t count = currentLayers.size(); 769ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 770ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 771ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 772ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 773ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 774ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 775ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 778fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 785fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 786fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 787fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 788fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 789fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 814e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 815e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 816e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 817e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 818e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 819e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 820e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 821e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 822f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 823f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 824f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 8257f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian if (mDebugDisableHWC || mDebugRegion) { 8266a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 8276a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 8286a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 829e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 830e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 831e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 8328c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8358c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 836d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8428c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8438c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8448c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8458c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 848e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 849e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8502e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 851ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 852ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 854ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 856ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 857d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 858ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 859ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 860ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 861ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 862ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 863ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 865f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 866ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8672e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 868f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 869ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 870d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 872ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 874d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion = mDirtyRegion; 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 87888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian setupHardwareComposer(mDirtyRegion); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 88188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // update the swap region and clear the dirty region 88288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 88688cde07df05c275da4e6d5746d79847eea723855Mathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8884bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8894bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian HWComposer& hwc(hw.getHwComposer()); 8904bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 8914bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!cur) { 89288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian return; 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 894e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 895ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 896f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 897e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 8984bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(hwc.getNumLayers() != count, 899f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 900f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 901e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 902f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 9030cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 9040cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 9050cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 906e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 907f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 908f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 909f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 910f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 9114bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian for (size_t i=0 ; i<count ; i++) { 9124bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const sp<LayerBase>& layer(layers[i]); 9134bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian layer->setPerFrameData(&cur[i]); 9144bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 91588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 9164bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian status_t err = hwc.prepare(); 9174bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 9184bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9194bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (err == NO_ERROR) { 92088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // what's happening here is tricky. 92188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we want to clear all the layers with the CLEAR_FB flags 92288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that are opaque. 92388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // however, since some GPU are efficient at preserving 92488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the backbuffer, we want to take advantage of that so we do the 92588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // clear only in the dirty region (other areas will be preserved 92688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // on those GPUs). 92788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 92888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // has already been expanded as needed, so the code is correct 92988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // there too. 93088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 93188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // However, the content of the framebuffer cannot be trusted when 93288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 93388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // expand the dirty region to those areas too. 93488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 93588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Note also that there is a special case when switching from 93688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 93788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the entire FB, since some areas might contain uninitialized 93888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // data. 93988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 94088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Also we want to make sure to not clear areas that belong to 94188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // layers above that won't redraw (we would just erasing them), 94288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that is, we can't erase anything outside the dirty region. 943e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 94488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian Region transparent; 9454bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 94688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 94788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.set(hw.getBounds()); 94888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut = transparent; 94988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } else { 95088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian for (size_t i=0 ; i<count ; i++) { 95188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 95288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 95388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 95488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 95588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 95688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (isOverlay != layer->isOverlay()) { 95788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we transitioned to/from overlay, so add this layer 95888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // to the dirty region so the framebuffer can be either 95988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // cleared or redrawn. 96088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 96188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 96288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian layer->setOverlay(isOverlay); 9634bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 96488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // don't erase stuff outside the dirty region 96588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.andSelf(dirtyInOut); 9664bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 9674bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9684bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian /* 9694bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian * clear the area of the FB that need to be transparent 9704bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian */ 9714bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!transparent.isEmpty()) { 9724bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClearColor(0,0,0,0); 9734bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator it = transparent.begin(); 9744bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator const end = transparent.end(); 9754bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const int32_t height = hw.getHeight(); 9764bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian while (it != end) { 9774bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Rect& r(*it++); 9784bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const GLint sy = height - (r.top + r.height()); 9794bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 9804bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 98145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 982e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 983e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 9844bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian} 9854bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9864bacc9dc674792c745f362962883a19f4a35c88cMathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 9874bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian{ 9889fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9899fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 9909fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian 9919fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 9929fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian if (UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 9934bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // should never happen unless the window manager has a bug 9944bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // draw something... 9954bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian drawWormhole(); 9964bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 997f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 998f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 999f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 1000f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 10019fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 10024bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 10034bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian size_t count = layers.size(); 1004f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 100588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 10064bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian continue; 1007f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 1008f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 1009f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 1010f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 1011f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 1012f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 1013f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1018f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1019f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 10207f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const int32_t height = hw.getHeight(); 1021d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian if (mSwapRegion.isEmpty()) { 10227f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return; 10237f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian } 1024f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 1025f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 1026f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 1027f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 1028f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 1029f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 1030f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 1031f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 10329044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10339044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_2D); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 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 if (LIKELY(!mDebugBackground)) { 1078f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10796158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10806158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10816158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10919044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10959044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 10969044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 11029044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 11039044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_BLEND); 11049044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 11066158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 11076158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 11086158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 11096158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 11157bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 111604a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 111704a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11461473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11481efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11499bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11509bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 11519bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1152593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1153593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 11549bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1155593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 11565fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11575fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11585fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1159593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1160593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1161593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1162593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11635fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1164593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1165593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1166593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1167593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1168593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1169593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1170593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1171593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1172593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11751473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11787623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1179d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11862d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11896cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11906cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1191f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1192f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11936cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1194f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1195f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1196f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11972e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11980c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11990c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 12002d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 12012d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1202593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1203593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 12046cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 12056cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 12066cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1207593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1209593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1210593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1211593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12146dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 12156dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 12166dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 12176dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 12186dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1224898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1228898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1234e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 1235e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis int orientation) { 1236439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian Mutex::Autolock _l(mStateLock); 12379779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1238439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t flags = 0; 1239e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (mCurrentState.orientation != orientation) { 1240e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1241e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mCurrentState.orientation = orientation; 1242e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis flags |= eTransactionNeeded; 1243e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mResizeTransationPending = true; 1244e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } else if (orientation != eOrientationUnchanged) { 1245e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis LOGW("setTransactionState: ignoring unrecognized orientation: %d", 1246e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis orientation); 1247e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1248e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1249e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis 1250439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const size_t count = state.size(); 1251439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1252439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const ComposerState& s(state[i]); 1253439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1254439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= setClientStateLocked(client, s.state); 1255439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1256439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (flags) { 1257439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian setTransactionFlags(flags); 1258439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1259439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1260439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian signalEvent(); 1261439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1262439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if there is a transaction with a resize, wait for it to 1263439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // take effect before returning. 1264439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian while (mResizeTransationPending) { 1265439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1266439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1267439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // just in case something goes wrong in SF, return to the 1268439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // called after a few seconds. 1269439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1270439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = false; 1271439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian break; 12729779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1286ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1300ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1304e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1305eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 131301a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown mCurrentState.orientationFlags = flags; 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13249638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 13259638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 13269638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 13279638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 13327bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> surfaceHandle; 13334d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 13344d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 13354d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 13364d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 13374d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 13384d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1339e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 13417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1344d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1345d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1348c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1349c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1351593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13551473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1356593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 13575d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1358593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 13597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1361e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1362593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 13637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params->identity = layer->getIdentity(); 13647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 13657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 13667bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 13677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 136818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 13697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1370593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13776edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1378593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 137918b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13884cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13894cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13904cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 139159962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13924cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13964cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13974cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 13984cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 13994cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 14004cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1401593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 14026edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1403593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 14051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 14116edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1412593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1414593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1415840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian layer->initStates(w, h, flags); 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 14206cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 14216cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 14226cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 14236cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1424e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1425a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1426a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1427a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 14286cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 14296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1430248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1431a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1432593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1433248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1434248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1435248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1436248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1437248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 14386cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 14396cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 14406cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 14416cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 14426960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1444359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 14456960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 14466960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 14476960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 14486960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 14496960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 14506960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 14516960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 14526960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 14536960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 14546960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 14556960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 14566960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 14576ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14586960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14596960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14606960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 14616960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1464439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1465593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 1466439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const layer_state_t& s) 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 1469439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1470439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer != 0) { 1471439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t what = s.what; 1472439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & ePositionChanged) { 1473439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setPosition(s.x, s.y)) 1474439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1475439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1476439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eLayerChanged) { 1477439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1478439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setLayer(s.z)) { 1479439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1480439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1481439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // we need traversal (state changed) 1482439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // AND transaction (list changed) 1483439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1485439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1486439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eSizeChanged) { 1487439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setSize(s.w, s.h)) { 1488439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1489439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = true; 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1492439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eAlphaChanged) { 1493439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1494439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1495439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1496439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eMatrixChanged) { 1497439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setMatrix(s.matrix)) 1498439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1499439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1500439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eTransparentRegionChanged) { 1501439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1502439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1503439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1504439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eVisibilityChanged) { 1505439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1506439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1507439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian return flags; 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 152894720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 15310dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 15320dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1539a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1540a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1541a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1542a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1543a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1544a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1545a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1546a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1547a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1548a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1549a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1550a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1551a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1552a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1553a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1554a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1555a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1556e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1557a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1558a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1559a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 156206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 156306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 156406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 156706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 156806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15709bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15719bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15729bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15779bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 157806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 157906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 158006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 158106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 158206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 158306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 158406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 158506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 158606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 158706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 158806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 158906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 159006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 159106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 159206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 159306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 1594ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 159506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 1596ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 1597ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1598ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1599ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVendor(), 1600ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getRenderer(), 1601ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVersion()); 1602ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1603ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1604ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1605ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1613a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1614a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1615a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1616a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1617a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 16189bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1619a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1620a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1621a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1622a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1623a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16249bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1625a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1626a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1627a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1628a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1629a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16309bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 163106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 163206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 163306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 16346a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 16356a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 16366a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 16377f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 16386a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 16395bd1b2794b227e25fbd7e4c919bcefc3510e0761Mathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 16406a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 164106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 164206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 164306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 16446950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 16451473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 164694720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1647a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1648a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1649a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1650a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 1661439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian case SET_TRANSACTION_STATE: 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1666aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 16672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1672627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 16730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1675151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1676151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1677151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1680ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1681ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1682ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1683ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1684ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1685ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1686ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 16870dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16880dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1689ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1690ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1691ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1692ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1693ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1696ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16998c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 17000dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1701151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1702151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1703151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1704151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1705151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 171017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 171104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 17167f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 17177f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 17247f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17259779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 17269779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 17279779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 17289779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 17299779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 173104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 173204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 173304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 173404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 173504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 17380e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17407f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian case 1008: // toggle use of hw composer 17417f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian n = data.readInt32(); 17427f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 17437f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 17447f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17457f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return NO_ERROR; 17462143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian case 1009: // toggle use of transform hint 17472143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian n = data.readInt32(); 17482143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 17492143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian invalidateHwcGeometry(); 17502143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian repaintEverything(); 17512143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian return NO_ERROR; 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 175317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17697f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopianvoid SurfaceFlinger::repaintEverything() { 17707f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian Mutex::Autolock _l(mStateLock); 17717f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17727f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 17737f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian signalEvent(); 17747f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian} 17757f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian 1776aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1777aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1780aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1781aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1782aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1783aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1784aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1785aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1786aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1787aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1788aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1789aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1790aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1791aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1792aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1793aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1794aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1795aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1796aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1797aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1800aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1801a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1802aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1803aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1806aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1807aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1808aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1809aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1810aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 18122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1813aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 18159044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 18169044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_2D); 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1819b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1820b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1827aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1832aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1838aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1840aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 1843840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian status_t result = PERMISSION_DENIED; 1844840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian 1845840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1846840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian return INVALID_OPERATION; 1847840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1852b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const Region screenBounds(hw.getBounds()); 1853aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 1856840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1860aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 1862b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18713a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian /* 18723a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * Texture coordinate mapping 18733a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 18743a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * u 18753a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1 +----------+---+ 18763a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | | | image is inverted 18773a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | V | | w.r.t. the texture 18783a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1-v +----------+ | coordinates 18793a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18803a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18813a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18823a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 +--------------+ 18833a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 1 18843a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 18853a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian */ 18863a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19113a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 19123a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19133a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19143a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1923aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19293a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 19303a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19313a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19323a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 19373a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian char value[PROPERTY_VALUE_MAX]; 19383a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 19393a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 19403a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian if (nbFrames <= 0) // just in case 19413a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian nbFrames = 24; 19423a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 1948b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 1949b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_TEXTURE); 1950b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1951b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1952b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1953b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1966aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 19692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1983aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1984aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 20077bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 20089044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_BLEND); 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 20242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2033840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian // back to main framebuffer 2034840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 2035840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian glDisable(GL_SCISSOR_TEST); 2036840b8a678537519c27ddf2f818494eaa20a135d4Mathias Agopian 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 20422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 20462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 20512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 20522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 20532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 20552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 20562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 20572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 20612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 20622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 20642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 2065aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 20662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 20672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 20682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 20692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 20722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 20792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 20802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 20822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 20832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 20852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 20862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 20872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 20902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2096dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 2097dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 20982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 20992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 21002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 21012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 21032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 21042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 21052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 21062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 21082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 21092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 21112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 21132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2115dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 21172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 21182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 21192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 21212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 21222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 21232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2124aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2126aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 21272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 21292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 21312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 21332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 21362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 21372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 21382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 21412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 21422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 21432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2146aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2147aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 21492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 21502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2151aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 21527bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 21539044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_BLEND); 2154aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2160d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 21612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 21642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 21652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21677f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 21687f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // turn off hwc while we're doing the animation 21697f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian hw.getHwComposer().disable(); 21707f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 21717f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian invalidateHwcGeometry(); 21727f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 2173d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2174d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2175d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2176d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2177d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2178d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2179d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2180d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2181d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2182d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2183d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2184a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2185aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2186aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2187aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2188aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2189aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2190aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2191d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2192aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2193aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2194d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2195d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2196aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2197aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2198aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2199aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2200aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2201aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2202d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2203aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2204aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2205aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2206aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2207d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2208aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2209aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2210aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 22112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 22132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 22142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2215d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2216aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2217aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2218aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2219aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 22209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 22219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2222d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 22232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 22242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 22262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 22272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 22282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2229d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2230d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2231d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 22328b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 22338b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 22348b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 22358b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 22368b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2237a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 22382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 22392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 22412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 22422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 22432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2244d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 22452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 22462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2247d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2248d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 22492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 22512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 22522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 22542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2255d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 22562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 22572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 22592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2260d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 22612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 22622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 22632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 22652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 226638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 226738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 226838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 22693dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22703dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 227138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 227338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 227438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 227538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 227638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 227738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 227838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 227938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 228038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 228238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 228338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 228438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 228538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 228738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 228838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 229038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 229138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 229238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229332ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 229432ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2295cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 229638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 229738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 229838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 230038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 230138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 230238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 230338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 230438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 230538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 230638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 230738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 230838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 230938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2310cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 231138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 231238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 231338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 231438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 23151c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 23163a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 231738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 231838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 231938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 23203a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 232138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 232238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 232338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 232438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 232538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 23261c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 2327830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 2328830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const size_t count = layers.size(); 232938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 233038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 2331ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2332ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2333ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t z = layer->drawingState().z; 2334ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2335ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian layer->drawForSreenShot(); 2336ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian } 23373dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 233838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 233938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 234038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 23413a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 234238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 234338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 234438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 234538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 234638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 234738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 234838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 234938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 235038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 235138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 235238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 235338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 235438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 235538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 235638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 235738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 235838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 235938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 236038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 236138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 236238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 236338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 236438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 236538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 236638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 236738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 236838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 236938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 237038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 237138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 237238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 237338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 237438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 237538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 237638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 237738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 237838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 237938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 238038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2381a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2382a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2383a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 238432ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2385cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 238638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 238738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 238838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 238938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2390ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2391ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 239238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 23933dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23943dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2395ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2396ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2397ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2398ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2399ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2400ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2401ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2402ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2403ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2404ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2405ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2406ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2407ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2408ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2409ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 241038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 241138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 24123dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 24133dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2414ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2415ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2416ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 241738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 24183dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 24193dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2420ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 24213dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 24223dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 24233dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2424ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2425ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2426ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2427ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2428ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2429ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2430ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2431ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2432ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2433ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2434ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2435ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 243638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 24373dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2438ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2439ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2440ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2441ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2442ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2443ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 24443dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2445ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2446ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2447ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2448ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2449ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2450ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2451ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2452ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2453ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 24547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 24559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 24577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 24587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 24597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 24607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2461d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 24627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2463593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 24647623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 24657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 24667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2469593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2470593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2471593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2472593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2473593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2474593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2475593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2476593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 24779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24791473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2480593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 24817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 24829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 24845fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 24859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24865fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 24875fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2488593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2489593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 24909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2493593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 24945fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2495593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2496593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2497593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2498593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2499593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2500593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2501593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2502593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2503593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 25045fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 25055fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 25065fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 25071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 25085fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2509593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2510593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2511593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 25121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 25131473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 25149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25167bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 25177bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::onTransact( 25187bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 25197bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian{ 25207bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // these must be checked 25217bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 25227bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int pid = ipc->getCallingPid(); 25237bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int uid = ipc->getCallingUid(); 25247bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int self_pid = getpid(); 25257bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 25267bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // we're called from a different process, do the real check 25270dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 25287bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 25297bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("Permission Denial: " 25307bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 25317bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return PERMISSION_DENIED; 25327bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 25337bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 25347bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 25359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25367bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 25377bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 2538593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 25399638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 25407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 25417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 25457bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * createSurface must be called from the GL thread so that it can 25467bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * have access to the GL context. 25477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 25487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25497bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian class MessageCreateSurface : public MessageBase { 25507bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> result; 25517bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian SurfaceFlinger* flinger; 25527bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 25537bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian Client* client; 25547bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name; 25557bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display; 25567bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t w, h; 25577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian PixelFormat format; 25587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags; 25597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian public: 25607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 25617bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 25627bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name, Client* client, 25637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25647bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags) 25657bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 25667bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 25677bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 25685e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 25697bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> getResult() const { return result; } 25707bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian virtual bool handler() { 25717bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian result = flinger->createSurface(params, name, client, 25727bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display, w, h, format, flags); 25737bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return true; 25747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 25757bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian }; 25767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25777bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 25787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params, name, this, display, w, h, format, flags); 25797bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mFlinger->postMessageSync(msg); 25807bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 25817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25827bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 25837bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return mFlinger->removeSurface(this, sid); 25847623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 25879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2588f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2589f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2590f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2591f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2592f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2593eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 2594f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2595f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2596eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian *error = err; 25977bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2598eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian if (err == NO_MEMORY) { 2599eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2600eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian } 26017bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 26027bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "failed (%s), handle=%p", 26037bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 2604f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2605f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2606f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2607f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2608f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2609f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2610f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 26129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 26179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 26189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 26219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 26229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 262466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 262566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 262866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 262966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 263066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 263166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 263266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 263366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 263466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 263566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 263666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 263766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 263866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 263966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 264066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 264166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 264266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 264366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 264466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 264566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 264666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 264766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 264866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 264966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 265066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 265166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 265266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 265366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 265466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 265566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 265666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 265766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 265866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 265966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 266066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 266166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 266266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 266366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 266466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 26659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 26689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 26698c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 26708c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 26719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 26729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 26738c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 26748c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 26759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 26768c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 26779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 26798c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 26809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 26828c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 26859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 26869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26878c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 26929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 26949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 269566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 269666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 269766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 269866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 269966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 270066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 270166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 270266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 27038c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 27048c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 27058c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 27068c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 27078c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 27089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27098c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 27103552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 271166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 27129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 27139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 27169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 27179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2720aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2722aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 27239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 27249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 27259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27271473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 27281473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 27291473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 27301473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 27319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 27329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2734