SurfaceFlinger.cpp revision 0c63ef5091def41e91a2202560c57b2f6caabfbe
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" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 55e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 710dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 720dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sDump("android.permission.DUMP"); 750dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 760dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian// --------------------------------------------------------------------------- 770dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 821473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 85e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 88d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 90c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 936a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 94a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 95a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 96a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 97a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 986950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 116e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 117e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 125d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 127d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 130770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 132593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 133593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 134593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 135593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 136593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 141f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 142f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 143f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 144f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 145f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 164e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1656950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 1660c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1670c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // wait patiently for the window manager death 1680c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian const String16 name("window"); 1690c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1700c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian if (window != 0) { 1710c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian window->linkToDeath(this); 1720c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian } 1730c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1740c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // stop boot animation 175627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1780c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1790c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian{ 1800c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // the window manager died on us. prepare its eulogy. 1810c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1820c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // unfreeze the screen in case it was... frozen 1830c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplayTime = 0; 1840c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeCount = 0; 1850c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian mFreezeDisplay = false; 1860c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1870c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // reset screen orientation 1880c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian setOrientation(0, eOrientationDefault, 0); 1890c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1900c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // restart the boot-animation 1910c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian property_set("ctl.start", "bootanim"); 1920c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian} 1930c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 221d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 222d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 223d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 224d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 225e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 226d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 227d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 228e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 229d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 230d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 24666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 24766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 257e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 287627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 288627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 289e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3016ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 3026ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 3030e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 3046ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 3056ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 3066ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 3076ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 3086ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 3096ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 3106ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 3116ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 312c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 3136ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 314898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3150e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3160e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 3170e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3180e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3190e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3200e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3240e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 326c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3270e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3280e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3290e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3300e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3310e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3320e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3330e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3340e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3416ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 344d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennisbool SurfaceFlinger::authenticateSurface(const sp<ISurface>& surface) const { 345d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 346d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<IBinder> surfBinder(surface->asBinder()); 347d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 348d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 349d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 350d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 351d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 352d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 353d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 354d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 355d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 356d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 357d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 358d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 359d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 360d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Surface gets destroyed before all the clients are done using it, the 361d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // error will not be reported as "surface XYZ is not authenticated", but 362d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 363d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 364d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 365d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 366d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 367d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 368d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 369d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 370d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 371d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 372d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 373d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 374d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 375d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 376d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 377d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 378898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 379898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 381898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 382898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 383898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 384898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 385898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 386898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 387898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 388898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 389898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 390898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 391898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4046960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // call Layer's destructor 4056960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleDestroyLayers(); 4066960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 412439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if we're in a global transaction, don't do anything. 413439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 414439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 415439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (UNLIKELY(transactionFlags)) { 416439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian handleTransaction(transactionFlags); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 422e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 423e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 424e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 425e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 426e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 42881384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 43004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 43104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 43204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 43304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 43404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 437b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 43804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 439b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 440b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 44104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4424c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4434c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 44404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 447a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 457a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 458a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 460a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 461a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 476d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 480ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 486aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4986960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 4996960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 5006960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 5016960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5026960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 5036960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 5046960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 5056960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 5066960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 5076960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5086960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 5096960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 5106960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 5116960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5126960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 5136960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 5146960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 5156960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 5162d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5186960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5192d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5202d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 552eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 56066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 56166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 57031901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 57131901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 574a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 575a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 580a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 581a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 582248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 584a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5852d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5862d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 587a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 588a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 589a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 59033863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 591a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 592a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5996960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::destroyLayer(LayerBase const* layer) 6006960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian{ 6016960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mDestroyedLayerLock); 6026960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDestroyedLayers.add(layer); 6036960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian signalEvent(); 6046960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian} 6056960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 6066960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleDestroyLayers() 6076960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian{ 6086960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Vector<LayerBase const *> destroyedLayers; 6096960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 6106960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian { // scope for the lock 6116960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mDestroyedLayerLock); 6126960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian destroyedLayers = mDestroyedLayers; 6136960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDestroyedLayers.clear(); 6146960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 6156960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 6166960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // call destructors without a lock held 6176960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const size_t count = destroyedLayers.size(); 6186960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian for (size_t i=0 ; i<count ; i++) { 6196960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian //LOGD("destroying %s", destroyedLayers[i]->getName().string()); 6206960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian delete destroyedLayers[i]; 6216960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 6226960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian} 6236960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 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]); 8346a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian if (mDebugDisableHWC) { 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 8458c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.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. 866ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.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()) 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.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()); 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 901e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 902e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian status_t err = NO_ERROR; 903ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 904f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 905e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 906e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 907e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 908f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 909e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 910f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 911f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 912f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 913e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 914f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 9150cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 9160cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 9170cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 918e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 919f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 920f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 921f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 922f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 923f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian Region transparent; 924f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 925f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 926f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 927f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->setPerFrameData(&cur[i]); 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian err = hwc.prepare(); 930f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 931e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 93245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (err == NO_ERROR) { 93345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian for (size_t i=0 ; i<count ; i++) { 93445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 93545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const sp<LayerBase>& layer(layers[i]); 9367bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (layer->isOpaque()) { 93745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 93845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 93945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 94045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 94145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian 94245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian /* 94345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian * clear the area of the FB that need to be transparent 94445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian */ 94545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.andSelf(dirty); 94645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (!transparent.isEmpty()) { 94745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClearColor(0,0,0,0); 94845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator it = transparent.begin(); 94945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator const end = transparent.end(); 95045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const int32_t height = hw.getHeight(); 95145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian while (it != end) { 95245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const Rect& r(*it++); 95345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const GLint sy = height - (r.top + r.height()); 95445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 95545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 95645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 95745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 958e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 959e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 960f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 961f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 962f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 963f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 964f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 965f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 966f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 967982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 968982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 969f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // skip layers handled by the HAL 970f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian continue; 971f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 972f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9736a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 974f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 975f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 976f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 977f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 978f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 979f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 984f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 985f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 986f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 987f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 988f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 989f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 990f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 991f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 992f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 993f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 998dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 999dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 1000dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 1001f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 1002dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 1003f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 1004dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10066158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 10076158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 10086158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10096158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1019f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 10208c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 10218c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 10228c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 10238c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 10248c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1027f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1047f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10486158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10496158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10506158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10516158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1063e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1064781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1065781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1066781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1067f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10746158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10756158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10766158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10776158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10837bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 108404a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 108504a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11141473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11161efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11179bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11189bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 11199bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1120593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1121593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 11229bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1123593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 11245fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11255fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11265fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1127593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1128593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1129593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1130593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11315fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1132593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1133593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1134593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1135593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1136593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1137593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1138593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1139593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1140593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11431473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1147d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11511473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11542d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11576cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11586cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1159f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1160f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11616cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1162f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1163f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1164f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11652e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11660c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11670c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11682d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11692d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1170593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1171593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 11726cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11736cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11746cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1175593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1177593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1178593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1179593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11826dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 11836dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 11846dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 11856dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 11866dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1192898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1196898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1202439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state) { 1203439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian Mutex::Autolock _l(mStateLock); 12049779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1205439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t flags = 0; 1206439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const size_t count = state.size(); 1207439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1208439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const ComposerState& s(state[i]); 1209439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1210439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= setClientStateLocked(client, s.state); 1211439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1212439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (flags) { 1213439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian setTransactionFlags(flags); 1214439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1215439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1216439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian signalEvent(); 1217439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1218439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if there is a transaction with a resize, wait for it to 1219439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // take effect before returning. 1220439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian while (mResizeTransationPending) { 1221439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1222439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1223439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // just in case something goes wrong in SF, return to the 1224439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // called after a few seconds. 1225439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1226439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = false; 1227439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian break; 12289779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1242ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1256ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1260e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1261eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1269eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12809638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 12819638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 12829638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 12839638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12887bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> surfaceHandle; 12894d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12904d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12914d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12924d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12934d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12944d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1295e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1300d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1301d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1304c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1305c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1307593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13111473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1312593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 13135d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1314593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 13157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1317e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1318593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 13197bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params->identity = layer->getIdentity(); 132018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 132118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 132218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 13237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 13247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 13257bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 13267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 132718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 13287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1329593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13366edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1337593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 133818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13474cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13484cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13494cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 135059962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13514cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13554cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13564cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 13574cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 13584cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13594cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1360593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 13616edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1362593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13641473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 13706edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1371593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1373593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1378593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13796cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13806cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13816cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13826cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1383e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1384a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1385a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1386a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13876cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13886cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1389248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1390a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1391593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1392248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1393248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1394248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1395248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1396248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13976cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13986cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13996cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 14006cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 14016960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1403359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 14046960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 14056960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 14066960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 14076960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 14086960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 14096960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 14106960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 14116960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 14126960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 14136960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 14146960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 14156960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 14166ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14176960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14186960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14196960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 14206960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1423439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1424593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 1425439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const layer_state_t& s) 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 1428439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1429439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer != 0) { 1430439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t what = s.what; 1431439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & ePositionChanged) { 1432439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setPosition(s.x, s.y)) 1433439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1434439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1435439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eLayerChanged) { 1436439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1437439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setLayer(s.z)) { 1438439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1439439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1440439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // we need traversal (state changed) 1441439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // AND transaction (list changed) 1442439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1444439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1445439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eSizeChanged) { 1446439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setSize(s.w, s.h)) { 1447439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1448439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = true; 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1451439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eAlphaChanged) { 1452439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1453439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1454439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1455439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eMatrixChanged) { 1456439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setMatrix(s.matrix)) 1457439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1458439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1459439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eTransparentRegionChanged) { 1460439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1461439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1462439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1463439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eVisibilityChanged) { 1464439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1465439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1466439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1468439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian return flags; 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 148794720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 14900dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 14910dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1498a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1499a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1500a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1501a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1502a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1503a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1504a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1505a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1506a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1507a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1508a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1509a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1510a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1511a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1512a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1513a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1514a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1515e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1516a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1517a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1518a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1519a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1520a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 152106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 152206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 152306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 152606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 152706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15299bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15309bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15319bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15369bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 153706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 153806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 153906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 154006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 154106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 154206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 154306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 154406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 154506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 154606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 154706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 154806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 154906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 155006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 155106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 155206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 155306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state\n"); 155406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15679bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15739bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1575a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1576a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1577a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1578a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15799bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 158006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 158106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 158206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15836a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 15846a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 15856a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 15866a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 15876a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 158890da4dd2a20c11fa2f9b860905c867a64b2b299eMathias Agopian hwc.dump(result, buffer, SIZE); 15896a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 159006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 159106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 159206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15936950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 159594720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1596a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1597a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1598a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1599a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 1610439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian case SET_TRANSACTION_STATE: 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1615aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 16162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1621627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 16220dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16230dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1624151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1625151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1626151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1628ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1629ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1630ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1631ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1632ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1633ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1634ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1635ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 16360dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16370dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1638ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1639ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1640ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1641ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1642ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1645ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16488c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 16490dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1650151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1651151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1652151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1653151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1654151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 165917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 166004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16706a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian case 1008: // toggle use of hw composer 16716a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian n = data.readInt32(); 16726a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC = n ? 1 : 0; 1673fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 16746a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian // fall-through... 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16809779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16829779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16839779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16849779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 168604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 168704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 168804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 168904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 169004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16930e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 169617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1712aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1713aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1716aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1717aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1718aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1719aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1720aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1722aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1723aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1724aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1725aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1726aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1727aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1728aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1729aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1730aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1731aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1732aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1733aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1736aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1737a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1738aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1739aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1742aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1743aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1744aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1745aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1746aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1749aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 17512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1759aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1764aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 17662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 17672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1770aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1772aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1776aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1779aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 1785aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1792aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 17942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 18122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1827753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[0] = x; vtx[1] = y + h; 1828753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[2] = x; vtx[3] = y; 1829753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[4] = x + w; vtx[5] = y; 1830753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[6] = x + w; vtx[7] = y + h; 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1839aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1845753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[0] = x; vtx[1] = y + h; 1846753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[2] = x; vtx[3] = y; 1847753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[4] = x + w; vtx[5] = y; 1848753db22423bedf3a2d1b1f892da230a818ab60acMathias Agopian vtx[6] = x + w; vtx[7] = y + h; 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1871aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1888aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1889aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 19127bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 19402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1969aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2000dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 2001dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2019dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2028aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2030aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 20352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2050aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2051aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2055aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 20567bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 2057aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 20622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2063d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 20672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 20682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2070d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2071d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2072d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2073d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2074d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2075d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2076d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2077d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2078d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2079d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2080d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2081a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(false); 2082a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2083aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2084aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2085aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2086aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2087aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2088aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2089d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2090aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2091aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2092d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2093d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2094aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2095aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2096aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2097aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2098aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2099aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2100d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2101aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2102aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2103aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2104aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2105d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2106aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2107aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2108aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 21092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 21112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2113d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2114aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2115aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2116aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2117aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 21199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2120d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 21212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 21242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 21252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2127d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2128d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2129d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2130a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(true); 21318b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 21328b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 21338b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 21348b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 21358b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2136a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 21372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2143d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 21442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2146d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2147d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 21502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 21512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 21532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2154d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 21562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2159d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 216538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 216638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 216738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 21683dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 21693dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 217038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 217138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 217238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 217338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 217438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 217538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 217638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2177f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis // make sure none of the layers are protected 2178f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 2179f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const size_t count = layers.size(); 2180f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis for (size_t i=0 ; i<count ; ++i) { 2181f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const sp<LayerBase>& layer(layers[i]); 2182f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const uint32_t z = layer->drawingState().z; 2183f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (z >= minLayerZ && z <= maxLayerZ) { 2184f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (layer->isProtected()) { 2185f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis return INVALID_OPERATION; 2186f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2187f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2188f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2189f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis 219038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 219138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 219238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 219438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 219538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 219638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 219738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 219938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 220038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 220238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 220338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 220438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220532ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 220632ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2207cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 220838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 220938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 221038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 221238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 221338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 221438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 221538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 221638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 221738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 221838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 221938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 222038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2222cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 222338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 222438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 222638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 22271c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 222838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 222938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 223038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 223138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 223238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 223338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 223438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 223538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 223638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 22371c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 223838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 223938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 22403dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian const uint32_t z = layer->drawingState().z; 22413dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 22423dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian layer->drawForSreenShot(); 22433dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 224438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 224638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 224738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 224838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 224938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 225038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 225138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 225238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 225338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 225438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 225538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 225638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 225738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 225838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 225938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 226038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 226138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 226238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 226338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 226438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 226538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 226638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 226738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 226838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 226938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 227038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 227138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 227338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 227438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 227538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 227638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 227738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 227838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 227938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 228038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 228138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 228338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 228438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 228538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2286a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2287a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2288a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 228932ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2290cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 229138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 229238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 229338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2295ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2296ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 229738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 22983dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22993dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2300ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2301ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2302ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2303ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2304ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2305ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2306ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2307ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2308ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2309ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2310ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2311ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2312ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2313ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2314ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 231538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 231638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 23173dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 23183dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2319ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2320ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2321ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 232238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 23233dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23243dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2325ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 23263dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 23273dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 23283dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2329ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2330ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2331ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2332ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2333ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2334ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2335ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2336ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2337ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2338ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2339ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2340ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 234138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 23423dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2343ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2344ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2345ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2346ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2347ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2348ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 23493dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2350ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2351ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2352ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2353ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2354ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2355ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2356ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2357ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2358ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 23597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 23609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 23627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 23637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 23647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 23657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2366d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 23677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2368593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 23697623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 23707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 23717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2374593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2376593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2377593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2378593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2379593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2380593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2381593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 23829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2385593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 23867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 23879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23881473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 23895fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 23909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23915fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 23925fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2393593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2394593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2398593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 23995fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2400593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2401593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2402593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2403593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2404593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2405593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2406593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2407593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2408593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 24095fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 24105fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 24115fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 24121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 24135fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2414593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2415593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2416593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 24171473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 24181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 24199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24217bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 24227bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::onTransact( 24237bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 24247bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian{ 24257bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // these must be checked 24267bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 24277bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int pid = ipc->getCallingPid(); 24287bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int uid = ipc->getCallingUid(); 24297bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int self_pid = getpid(); 24307bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 24317bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // we're called from a different process, do the real check 24320dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 24337bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 24347bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("Permission Denial: " 24357bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 24367bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return PERMISSION_DENIED; 24377bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 24387bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 24397bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 24409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24417bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 24427bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 2443593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 24449638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 24457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 24467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 24489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 24507bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * createSurface must be called from the GL thread so that it can 24517bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * have access to the GL context. 24527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 24537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24547bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian class MessageCreateSurface : public MessageBase { 24557bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> result; 24567bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian SurfaceFlinger* flinger; 24577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 24587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian Client* client; 24597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name; 24607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display; 24617bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t w, h; 24627bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian PixelFormat format; 24637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags; 24647bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian public: 24657bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 24667bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 24677bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name, Client* client, 24687bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24697bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags) 24707bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 24717bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 24727bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 24735e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24747bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> getResult() const { return result; } 24757bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian virtual bool handler() { 24767bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian result = flinger->createSurface(params, name, client, 24777bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display, w, h, format, flags); 24787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return true; 24797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24807bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian }; 24817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24827bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 24837bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params, name, this, display, w, h, format, flags); 24847bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mFlinger->postMessageSync(msg); 24857bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 24867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24877bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 24887bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return mFlinger->removeSurface(this, sid); 24897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 24929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2493f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2494f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2495f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2496f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2497f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2498f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis PixelFormat format, uint32_t usage) { 2499f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2500f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 25017bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 25027bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 25037bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 25047bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "failed (%s), handle=%p", 25057bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 2506f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2507f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2508f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2509f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2510f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2511f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2512f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 25139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 25149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 25159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 25199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 25209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 25239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 25249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 252666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 252766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 25289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 253066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 253166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 253266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 253366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 253466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 253566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 253666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 253766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 253866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 253966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 254066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 254166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 254266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 254366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 254466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 254566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 254666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 254766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 254866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 254966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 255066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 255166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 255266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 255366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 255466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 255566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 255666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 255766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 255866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 255966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 256066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 256166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 256266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 256366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 256466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 256566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 256666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 25718c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 25728c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 25739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 25758c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 25768c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 25788c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 25799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 25818c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 25829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 25848c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 25879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 25889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25898c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 25909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 25969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 259766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 259866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 259966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 260066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 260166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 260266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 260366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 260466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 26058c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 26068c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 26078c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 26088c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 26098c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 26109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26118c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 26123552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 261366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 26189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2621aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2622aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2623aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2624aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 26279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26291473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 26301473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 26311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 26321473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2636