SurfaceFlinger.cpp revision 0ab84ef507f23505a72798fbe25cf4bb2c507ea3
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" 530ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian#include "LayerScreenshot.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 57e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 66627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 67627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 750dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 760dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sDump("android.permission.DUMP"); 770dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 780dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian// --------------------------------------------------------------------------- 790dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 839779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 87e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 89d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 91c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 9493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS(0), 956a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 962143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint(0), 97a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 98a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 99a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 100a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1016950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 11493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 11793d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12193d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian property_get("debug.sf.ddms", value, "0"); 12293d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS = atoi(value); 12393d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian if (mDebugDDMS) { 12493d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian DdmConnection::start(getServiceName()); 12593d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian } 12693d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 127e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 128e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 12993d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian LOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 137d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 139d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 142770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 144593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 145593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 146593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 147593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 148593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 153f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 154f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 155f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 156f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 157f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 176e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1776950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 1780c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1790c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // wait patiently for the window manager death 1800c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian const String16 name("window"); 1810c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1820c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian if (window != 0) { 1830c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian window->linkToDeath(this); 1840c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian } 1850c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1860c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // stop boot animation 187627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1900c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1910c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian{ 1920c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // the window manager died on us. prepare its eulogy. 1930c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1940c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // unfreeze the screen in case it was... frozen 1950c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplayTime = 0; 1960c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeCount = 0; 1970c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplay = false; 1980c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1990c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // reset screen orientation 2000c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian setOrientation(0, eOrientationDefault, 0); 2010c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 2020c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // restart the boot-animation 2030c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian property_set("ctl.start", "bootanim"); 2040c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian} 2050c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 233d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 234d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 235d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 236d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 237e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 238d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 239d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 240e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 241d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 242d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 25866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 25966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 269e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 278830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t wormholeTexData[4] = { g0, g1, g1, g0 }; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 286830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 287830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis 288830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 289830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glGenTextures(1, &mProtectedTexName); 290830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 291830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 292830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 293830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 294830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 295830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 296830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3013a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian // put the origin in the left-bottom corner 3023a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 310627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 311627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 312e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 3256ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 3260e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 3276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 3286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 3296ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 3306ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 3316ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 3326ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 3336ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 3346ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 335c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 3366ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 337898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3380e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3390e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 3400e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3410e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3420e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3430e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3470e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 349c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3500e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3510e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3520e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3530e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3540e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3550e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3560e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3570e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3646ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3679b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 3689b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 369d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 3709b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 371d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 372d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 373d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 374d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 375d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 376d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 377d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3789b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3799b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3809b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 3819b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 3829b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 383d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 384d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 385d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 386d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 3879b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 3889b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 389d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 390d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 391d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 392d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 393d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 394d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 395d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 396d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3979b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3989b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3999b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 4009b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 4019b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 402d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 403d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 404d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 405d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 406d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 407d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 408898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 409898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 411898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 412898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 413898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 414898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 415898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 416898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 417898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 418898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 419898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 420898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 421898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if we're in a global transaction, don't do anything. 440439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 441439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 442439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (UNLIKELY(transactionFlags)) { 443439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian handleTransaction(transactionFlags); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4490d0fba4587df36846baa80463490befdcef38e98Mathias Agopian if (mDirtyRegion.isEmpty()) { 4500d0fba4587df36846baa80463490befdcef38e98Mathias Agopian // nothing new to do. 4510d0fba4587df36846baa80463490befdcef38e98Mathias Agopian return true; 4520d0fba4587df36846baa80463490befdcef38e98Mathias Agopian } 4530d0fba4587df36846baa80463490befdcef38e98Mathias Agopian 454e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 455e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 456e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 457e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 458e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 460e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian if (LIKELY(hw.canDraw())) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 46204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 46304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 46404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 46504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 46604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 47004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 471b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 472b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 47304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4744c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4754c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 47604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 479a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4870d0fba4587df36846baa80463490befdcef38e98Mathias Agopian // this should never happen. we do the flip anyways so we don't 4880d0fba4587df36846baa80463490befdcef38e98Mathias Agopian // risk to cause a deadlock with hwc 4890d0fba4587df36846baa80463490befdcef38e98Mathias Agopian LOGW_IF(mSwapRegion.isEmpty(), "mSwapRegion is empty"); 490e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 491e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian const nsecs_t now = systemTime(); 492e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mDebugInSwapBuffers = now; 493e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian hw.flip(mSwapRegion); 494e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mLastSwapBufferTime = systemTime() - now; 495e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mDebugInSwapBuffers = 0; 496e757a87ff15668749e2ecbd572c69f1c24e28535Mathias Agopian mSwapRegion.clear(); 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 5072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 5082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 509d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 513aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5236960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 5246960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 5256960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 5266960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5276960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 5286960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 5296960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 5306960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 5316960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 5326960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5336960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 5346960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 5356960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 5366960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5376960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 5386960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 5396960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 5406960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 5412d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5436960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5442d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5452d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5561473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 57701a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 58566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 58666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 59531901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 59631901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 600a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 604a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 605a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 606a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 607248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 609a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6102d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6112d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 612a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 613a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 614a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 61533863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 616a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 617a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 630f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6349c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6359c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6451473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 64912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6539c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6559c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6639c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6649c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6659c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6669c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 67212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6737bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const bool translucent = !layer->isOpaque(); 67412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6769c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6779c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6789c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6799c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6809c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6819c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6839c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6849c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6859c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6879c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6889c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6899c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6939c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6949c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6959c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6969c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6979c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6989c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7100aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7119c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 7129c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 7139c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 7149c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7159c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 7169c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 7179c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 7189c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7199c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 7209c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 7210aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7229c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 7239c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 7249c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7259c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7269c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7339c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 735e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 74012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 74612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 74712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 74812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 74912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7589779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7599779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 765f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 773ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 774ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 775ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 776ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 777f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const size_t count = currentLayers.size(); 778ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 779ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 780ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 781ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 782ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 783ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 784ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 787fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 794fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 795fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 796fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 797fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 798fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8161473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8187623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 823e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 824e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 825e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 826e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 827e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 828e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 829e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 830e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 831f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 832f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 833f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 8347f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian if (mDebugDisableHWC || mDebugRegion) { 8356a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 8366a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 8376a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 838e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 839e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 840e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 8418c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8448c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 845d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8518c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8528c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8538c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8548c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 857e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 858e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8592e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 860ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 861ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 862ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 863ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 865ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 866d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 867ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 868ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 869ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 870ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 871ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 872ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 874f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 875ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8762e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 877f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 878ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 879d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 881ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 883d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion = mDirtyRegion; 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 88788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian setupHardwareComposer(mDirtyRegion); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 89088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // update the swap region and clear the dirty region 89188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 89588cde07df05c275da4e6d5746d79847eea723855Mathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8974bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8984bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian HWComposer& hwc(hw.getHwComposer()); 8994bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 9004bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!cur) { 90188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian return; 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 903e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 904ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 905f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 906e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 9074bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(hwc.getNumLayers() != count, 908f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 909f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 910e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 911f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 9120cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 9130cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 9140cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 915e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 916f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 917f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 918f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 919f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 9204bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian for (size_t i=0 ; i<count ; i++) { 9214bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const sp<LayerBase>& layer(layers[i]); 9224bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian layer->setPerFrameData(&cur[i]); 9234bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 92488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 9254bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian status_t err = hwc.prepare(); 9264bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 9274bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9284bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (err == NO_ERROR) { 92988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // what's happening here is tricky. 93088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we want to clear all the layers with the CLEAR_FB flags 93188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that are opaque. 93288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // however, since some GPU are efficient at preserving 93388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the backbuffer, we want to take advantage of that so we do the 93488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // clear only in the dirty region (other areas will be preserved 93588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // on those GPUs). 93688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 93788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // has already been expanded as needed, so the code is correct 93888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // there too. 93988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 94088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // However, the content of the framebuffer cannot be trusted when 94188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 94288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // expand the dirty region to those areas too. 94388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 94488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Note also that there is a special case when switching from 94588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 94688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the entire FB, since some areas might contain uninitialized 94788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // data. 94888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 94988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Also we want to make sure to not clear areas that belong to 9500d0fba4587df36846baa80463490befdcef38e98Mathias Agopian // layers above that won't redraw (we would just be erasing them), 95188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that is, we can't erase anything outside the dirty region. 952e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 95388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian Region transparent; 9544bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 95588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 95688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.set(hw.getBounds()); 95788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut = transparent; 95888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } else { 95988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian for (size_t i=0 ; i<count ; i++) { 96088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 96188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 96288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 96388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 96488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 96588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (isOverlay != layer->isOverlay()) { 96688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we transitioned to/from overlay, so add this layer 96788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // to the dirty region so the framebuffer can be either 96888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // cleared or redrawn. 96988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 97088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 97188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian layer->setOverlay(isOverlay); 9724bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 97388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // don't erase stuff outside the dirty region 97488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.andSelf(dirtyInOut); 9754bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 9764bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9774bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian /* 9784bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian * clear the area of the FB that need to be transparent 9794bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian */ 9804bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!transparent.isEmpty()) { 9814bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClearColor(0,0,0,0); 9824bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator it = transparent.begin(); 9834bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator const end = transparent.end(); 9844bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const int32_t height = hw.getHeight(); 9854bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian while (it != end) { 9864bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Rect& r(*it++); 9874bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const GLint sy = height - (r.top + r.height()); 9884bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 9894bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 99045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 991e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 992e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 9934bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian} 9944bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9954bacc9dc674792c745f362962883a19f4a35c88cMathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 9964bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian{ 9979fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9989fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 9999fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian 10009fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 10019fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian if (UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 10024bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // should never happen unless the window manager has a bug 10034bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // draw something... 10044bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian drawWormhole(); 10054bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 1006f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 1007f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 1008f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 1009f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 10109fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 10114bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 10124bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian size_t count = layers.size(); 1013f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 101488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 10154bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian continue; 1016f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 1017f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 1018f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 1019f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 1020f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 1021f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 1022f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1027f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1028f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 10297f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const int32_t height = hw.getHeight(); 1030d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian if (mSwapRegion.isEmpty()) { 10317f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return; 10327f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian } 1033f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 1034f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 1035f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 1036f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 1037f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 1038f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 1039f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 1040f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 10419044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10429044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_2D); 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1046dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 1047dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 1048dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 1049f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 1050dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 1051f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 1052dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10546158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 10556158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 10566158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10576158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 10597f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.left, height - r.top }, 10607f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.left, height - r.bottom }, 10617f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.right, height - r.bottom }, 10627f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.right, height - r.top } 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1067f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 1068d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian hw.flip(mSwapRegion); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1071f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1087f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10886158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10896158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10906158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10916158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 11009044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 11049044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 11059044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 11119044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 11129044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_BLEND); 11139044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 11156158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 11166158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 11176158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 11186158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 11247bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 112504a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 112604a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11471473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11551473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11571efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11589bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11599bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 11609bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1161593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1162593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 11639bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1164593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 11655fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11665fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11675fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1168593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1169593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1170593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1171593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11725fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1173593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1174593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1175593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1176593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1177593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1178593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1179593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1180593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1181593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1188d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11921473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11952d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11986cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11996cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1200f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1201f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 12026cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1203f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1204f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1205f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 12062e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 12070c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 12080c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 12092d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 12102d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1211593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1212593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 12136cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 12146cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 12156cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1216593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1218593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1219593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1220593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12236dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 12246dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 12256dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 12266dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 12276dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1233898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1237898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1243e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 1244e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis int orientation) { 1245439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian Mutex::Autolock _l(mStateLock); 12469779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1247439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t flags = 0; 1248e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (mCurrentState.orientation != orientation) { 1249e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1250e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mCurrentState.orientation = orientation; 1251e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis flags |= eTransactionNeeded; 1252e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mResizeTransationPending = true; 1253e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } else if (orientation != eOrientationUnchanged) { 1254e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis LOGW("setTransactionState: ignoring unrecognized orientation: %d", 1255e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis orientation); 1256e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1257e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1258e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis 1259439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const size_t count = state.size(); 1260439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1261439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const ComposerState& s(state[i]); 1262439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1263439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= setClientStateLocked(client, s.state); 1264439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1265439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (flags) { 1266439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian setTransactionFlags(flags); 1267439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1268439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1269439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian signalEvent(); 1270439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1271439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if there is a transaction with a resize, wait for it to 1272439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // take effect before returning. 1273439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian while (mResizeTransationPending) { 1274439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1275439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1276439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // just in case something goes wrong in SF, return to the 1277439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // called after a few seconds. 1278439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1279439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = false; 1280439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian break; 12819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1295ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1309ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1313e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1314eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 132201a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown mCurrentState.orientationFlags = flags; 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13339638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 13349638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 13359638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 13369638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 13417bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> surfaceHandle; 13424d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 13434d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 13444d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 13454d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 13464d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 13474d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1348e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 13507623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1353d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1354d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1357c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1358c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1360593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13620ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian case eFXSurfaceScreenshot: 13630ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian layer = createScreenshotSurface(client, d, w, h, flags); 13640ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian break; 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13671473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1368593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 13695d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1370593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 13717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1373e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1374593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 13757bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params->identity = layer->getIdentity(); 13767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 13777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 13787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 13797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 138018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 13817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1382593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13896edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1390593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 139118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 14004cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 14014cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 14024cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 140359962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 14044cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14084cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 14094cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 14104cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 14114cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 14124cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1413593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 14146edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1415593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 14171473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14227623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 14236edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1424593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1426593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 14270ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian return layer; 14280ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian} 14290ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian 14300ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopiansp<LayerScreenshot> SurfaceFlinger::createScreenshotSurface( 14310ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian const sp<Client>& client, DisplayID display, 14320ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 14330ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian{ 14340ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian sp<LayerScreenshot> layer = new LayerScreenshot(this, display, client); 14350ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian status_t err = layer->capture(); 14360ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian if (err != NO_ERROR) { 14370ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian layer.clear(); 14380ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian LOGW("createScreenshotSurface failed (%s)", strerror(-err)); 14390ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian } 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1443593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 14446cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 14456cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 14466cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 14476cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1448e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1449a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1450a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1451a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 14526cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 14536cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1454248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1455a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1456593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1457248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1458248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1459248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1460248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1461248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 14626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 14636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 14646cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 14656cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 14666960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1468359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 14696960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 14706960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 14716960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 14726960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 14736960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 14746960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 14756960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 14766960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 14776960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 14786960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 14796960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 14806960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 14816ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14826960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14836960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14846960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 14856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1488439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1489593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 1490439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const layer_state_t& s) 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 1493439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1494439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer != 0) { 1495439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t what = s.what; 1496439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & ePositionChanged) { 1497439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setPosition(s.x, s.y)) 1498439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1499439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1500439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eLayerChanged) { 1501439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1502439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setLayer(s.z)) { 1503439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1504439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1505439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // we need traversal (state changed) 1506439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // AND transaction (list changed) 1507439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1510439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eSizeChanged) { 1511439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setSize(s.w, s.h)) { 1512439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1513439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = true; 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1516439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eAlphaChanged) { 1517439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1518439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1519439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1520439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eMatrixChanged) { 1521439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setMatrix(s.matrix)) 1522439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1523439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1524439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eTransparentRegionChanged) { 1525439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1526439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1527439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1528439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eVisibilityChanged) { 1529439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1530439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1531439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1533439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian return flags; 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 155294720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 15550dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 15560dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1573a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1575a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1576a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1577a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1578a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1579a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1580e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1581a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1582a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1583a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1584a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1585a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 158606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 158706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 158806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 159106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 159206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15949bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15959bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15969bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16019bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 160206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 160306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 160406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 160506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 160606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 160706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 160806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 160906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 161006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 161106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 161206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 161306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 161406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 161506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 161606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 161706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 1618ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 161906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 1620ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 1621ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1622ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1623ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVendor(), 1624ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getRenderer(), 1625ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVersion()); 1626ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1627ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1628ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1629ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1637a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1638a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1639a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1640a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1641a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 16429bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1643a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1644a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1645a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1646a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1647a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16489bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1649a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1650a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1651a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1652a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1653a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16549bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 165506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 165606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 165706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 16586a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 16596a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 16606a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 16617f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 16626a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 16635bd1b2794b227e25fbd7e4c919bcefc3510e0761Mathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 16646a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 166506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 166606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 166706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 16686950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 16691473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 167094720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1671a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1672a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1673a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1674a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 1685439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian case SET_TRANSACTION_STATE: 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1690aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 16912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1696627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 16970dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16980dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1699151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1700151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1701151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1703ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1704ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1705ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1706ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1707ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1708ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1709ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1710ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 17110dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 17120dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1713ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1714ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1715ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1716ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1717ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1720ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 17238c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 17240dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1725151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1726151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1727151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1728151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1729151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 173417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 173504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 17407f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 17417f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 17487f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17499779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 17509779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 17519779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 17529779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 17539779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 175504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 175604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 175704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 175804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 175904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 17620e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17647f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian case 1008: // toggle use of hw composer 17657f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian n = data.readInt32(); 17667f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 17677f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 17687f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 17697f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return NO_ERROR; 17702143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian case 1009: // toggle use of transform hint 17712143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian n = data.readInt32(); 17722143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 17732143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian invalidateHwcGeometry(); 17742143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian repaintEverything(); 17752143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian return NO_ERROR; 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 177717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17937f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopianvoid SurfaceFlinger::repaintEverything() { 17947f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian Mutex::Autolock _l(mStateLock); 17957f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17960d0fba4587df36846baa80463490befdcef38e98Mathias Agopian mDirtyRegion.set(hw.bounds()); 17977f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian signalEvent(); 17987f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian} 17997f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian 1800aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1801aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18020ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTexture(DisplayID dpy, 18030ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 18040ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian{ 18050ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian Mutex::Autolock _l(mStateLock); 18060ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian return renderScreenToTextureLocked(dpy, textureName, uOut, vOut); 18070ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian} 18080ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1811aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1812aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1813aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1814aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1815aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1816aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1817aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1818aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1819aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1820aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1821aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1822aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1823aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1824aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1825aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1826aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1827aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1828aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1831aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1832a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1833aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1834aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1837aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1838aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1839aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1840aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1841aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1844aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 18469044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 18479044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_TEXTURE_2D); 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1850b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1851b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1858aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18590ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian hw.compositionComplete(); 18600ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 18622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1865aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1871aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1873aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1880b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const Region screenBounds(hw.getBounds()); 1881aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 18840ab84ef507f23505a72798fbe25cf4bb2c507ea3Mathias Agopian status_t result = renderScreenToTextureLocked(0, &tname, &u, &v); 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1888aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 1890b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18993a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian /* 19003a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * Texture coordinate mapping 19013a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 19023a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * u 19033a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1 +----------+---+ 19043a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | | | image is inverted 19053a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | V | | w.r.t. the texture 19063a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1-v +----------+ | coordinates 19073a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 19083a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 19093a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 19103a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 +--------------+ 19113a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 1 19123a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 19133a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian */ 19143a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19393a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 19403a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19413a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19423a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1951aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19573a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 19583a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19593a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19603a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 19653a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian char value[PROPERTY_VALUE_MAX]; 19663a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 19673a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 19683a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian if (nbFrames <= 0) // just in case 19693a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian nbFrames = 24; 19703a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 1976b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 1977b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_TEXTURE); 1978b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1979b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1980b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1981b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1994aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 2011aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 2012aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 20242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 20357bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 20369044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_BLEND); 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 20462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 20502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 20512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 20522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 20532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 20552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 20562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 20572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 20582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 20622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 20632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 20642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 20652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 20662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 20672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 20682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 20692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 20702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 20722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 20732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 20752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 20762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 20772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 20792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 20802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 20812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 20852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 20862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 20872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 20882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 2089aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 20902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 20912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 20922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 20932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 20962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 21032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 21042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 21052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 21062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 21072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 21092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 21102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 21112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 21132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 21142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 21152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 21172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2120dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 2121dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 21222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 21232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 21242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 21252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 21272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 21292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 21332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 21372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2139dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 21412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 21422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 21432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 21462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 21472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2148aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2150aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 21512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 21532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 21552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 21562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 21572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 21602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 21612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 21622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 21652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 21662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 21672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2170aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2171aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 21732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 21742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2175aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 21767bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 21779044ef05d542a4f99b4be7ecefbe5e676bd3ea7fMathias Agopian glDisable(GL_BLEND); 2178aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2184d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 21852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 21882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 21892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21917f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 21927f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // turn off hwc while we're doing the animation 21937f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian hw.getHwComposer().disable(); 21947f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 21957f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian invalidateHwcGeometry(); 21967f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 2197d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2198d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2199d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2200d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2201d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2202d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2203d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2204d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2205d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2206d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2207d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2208a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2209aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2210aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2211aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2212aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2213aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2214aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2215d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2216aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2217aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2218d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2219d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2220aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2221aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2222aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2223aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2224aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2225aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2226d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2227aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2228aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2229aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2230aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2231d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2232aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2233aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2234aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 22352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 22372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 22382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2239d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2240aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2241aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2242aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2243aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 22449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 22459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2246d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 22472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 22482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 22502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 22512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 22522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2253d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2254d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2255d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 22568b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 22578b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 22588b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 22598b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 22608b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2261a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 22622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 22632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 22652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 22662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 22672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2268d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 22692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 22702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2271d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2272d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 22732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 22752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 22762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 22782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2279d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 22802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 22812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 22822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 22832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2284d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 22852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 22862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 22872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 22882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 22892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 229038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 229138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 229238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 22933dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22943dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 229538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 229638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 229738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 229938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 230038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 230138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 230238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 230338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 230438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 230538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 230638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 230738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 230838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 230938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 231038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 231138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 231238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 231338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 231438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 231538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 231638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 231732ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 231832ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2319cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 232038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 232138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 232238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 232338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 232438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 232538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 232638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 232738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 232838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 232938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 233038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 233138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 233238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 233338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2334cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 233538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 233638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 233738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 233838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 23391c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 23403a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 234138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 234238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 234338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 23443a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 234538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 234638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 234738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 234838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 234938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 23501c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 2351830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 2352830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const size_t count = layers.size(); 235338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 235438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 2355ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2356ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2357ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t z = layer->drawingState().z; 2358ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2359ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian layer->drawForSreenShot(); 2360ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian } 23613dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 236238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 236338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 236438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 23653a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 236638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 236738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 236838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 236938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 237038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 237138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 237238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 237338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 237438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 237538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 237638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 237738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 237838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 237938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 238038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 238138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 238238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 238338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 238438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 238538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 238638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 238738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 238838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 238938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 239038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 239138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 239238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 239338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 239438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 239538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 239638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 239738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 239838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 239938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 240038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 240138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 240238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 240338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 240438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2405a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2406a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2407a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 240832ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2409cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 241038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 241138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 241238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 241338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2414ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2415ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 241638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 24173dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 24183dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2419ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2420ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2421ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2422ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2423ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2424ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2425ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2426ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2427ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2428ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2429ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2430ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2431ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2432ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2433ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 243438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 243538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 24363dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 24373dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2438ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2439ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2440ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 244138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 24423dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 24433dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2444ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 24453dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 24463dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 24473dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2448ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2449ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2450ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2451ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2452ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2453ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2454ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2455ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2456ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2457ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2458ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2459ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 246038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 24613dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2462ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2463ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2464ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2465ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2466ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2467ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 24683dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2469ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2470ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2471ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2472ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2473ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2474ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2475ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2476ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2477ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 24787623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 24799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 24817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 24827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 24837623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 24847623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2485d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 24867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2487593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 24887623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 24897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 24907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2493593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2494593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2495593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2496593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2497593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2498593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2499593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2500593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 25019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2504593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 25057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 25069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 25085fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 25099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25105fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 25115fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2512593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2513593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 25149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2517593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 25185fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2519593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2520593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2521593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2522593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2523593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2524593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2525593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2526593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2527593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 25285fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 25295fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 25305fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 25311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 25325fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2533593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2534593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2535593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 25361473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 25371473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 25389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25407bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 25417bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::onTransact( 25427bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 25437bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian{ 25447bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // these must be checked 25457bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 25467bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int pid = ipc->getCallingPid(); 25477bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int uid = ipc->getCallingUid(); 25487bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int self_pid = getpid(); 25497bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 25507bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // we're called from a different process, do the real check 25510dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 25527bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 25537bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("Permission Denial: " 25547bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 25557bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return PERMISSION_DENIED; 25567bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 25577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 25587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 25599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 25617bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 2562593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 25639638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 25647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 25657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 25697bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * createSurface must be called from the GL thread so that it can 25707bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * have access to the GL context. 25717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 25727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25737bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian class MessageCreateSurface : public MessageBase { 25747bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> result; 25757bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian SurfaceFlinger* flinger; 25767bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 25777bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian Client* client; 25787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name; 25797bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display; 25807bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t w, h; 25817bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian PixelFormat format; 25827bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags; 25837bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian public: 25847bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 25857bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 25867bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name, Client* client, 25877bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25887bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags) 25897bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 25907bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 25917bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 25925e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 25937bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> getResult() const { return result; } 25947bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian virtual bool handler() { 25957bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian result = flinger->createSurface(params, name, client, 25967bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display, w, h, format, flags); 25977bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return true; 25987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 25997bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian }; 26007623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 26017bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 26027bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params, name, this, display, w, h, format, flags); 26037bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mFlinger->postMessageSync(msg); 26047bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 26057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 26067bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 26077bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return mFlinger->removeSurface(this, sid); 26087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 26097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 26107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2612f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2613f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2614f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2615f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2616f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2617eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 2618f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2619f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2620eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian *error = err; 26217bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2622eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian if (err == NO_MEMORY) { 2623eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2624eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian } 26257bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 26267bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "failed (%s), handle=%p", 26277bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 2628f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2629f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2630f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2631f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2632f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2633f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2634f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 26359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 26369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 26419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 26459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 26469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 264866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 264966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 265266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 265366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 265466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 265566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 265666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 265766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 265866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 265966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 266066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 266166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 266266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 266366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 266466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 266566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 266666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 266766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 266866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 266966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 267066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 267166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 267266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 267366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 267466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 267566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 267666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 267766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 267866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 267966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 268066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 268166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 268266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 268366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 268466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 268566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 268666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 268766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 268866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 26929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 26938c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 26948c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 26959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 26969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 26978c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 26988c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 26999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 27008c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 27019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 27029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 27038c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 27049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 27059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 27068c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 27079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 27089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 27099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 27109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27118c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 27129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 27139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 27169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 27189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 271966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 272066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 272166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 272266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 272366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 272466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 272566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 272666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 27278c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 27288c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 27298c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 27308c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 27318c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 27329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27338c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 27343552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 273566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 27369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 27379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 27409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 27419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2743aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2744aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2745aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2746aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 27479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 27489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 27499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 27509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27511473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 27521473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 27531473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 27541473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 27559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 27569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2758