SurfaceFlinger.cpp revision 06a61e2fa830fcd66c12741a52cc5d9b4b214f94
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 35d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 406950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 4104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian#include <ui/GraphicLog.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 48781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian#include "GLExtensions.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 54e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 56627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 729779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 731473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 75151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 76151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 77ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian mReadFramebuffer("android.permission.READ_FRAME_BUFFER"), 78151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 80e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 83d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 85c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 886a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 89a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 90a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 91a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 92a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 936950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 111e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 112e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 120d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 122d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 125770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 127593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 128593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 129593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 130593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 131593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 1377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 1387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<ISurfaceComposerClient> bclient; 1397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<UserClient> client(new UserClient(this)); 1407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian status_t err = client->initCheck(); 1417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (err == NO_ERROR) { 1427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian bclient = client; 1437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 1447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return bclient; 1457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 1467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 147f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 148f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 149f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 150f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 151f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 170e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1716950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 172627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 202d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 203d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 204d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 205d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 206e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 207d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 208d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 209e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 210d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 211d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 22766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 22866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 238e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 270627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 271627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 272e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2846ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 2856ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 2860e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 2876ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 2886ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 2896ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 2906ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 2916ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 2926ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 2936ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 2946ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 295c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2966ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 297898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2980e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 2990e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 3000e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3010e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3020e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3030e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3070e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 309c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3100e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3110e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3120e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3130e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3140e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3150e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3160e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3170e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 3286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 3296ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 332898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 333898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 335898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 336898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 337898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 338898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 339898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 340898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 341898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 342898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 343898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 344898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 345898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 375e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 376e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 377e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 378e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 379e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 38181384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 38304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 38404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 38504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 38604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 38704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 390b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 39104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 392b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 393b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 39404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 3954c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 3964c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 397a5ab8ce602ecfd897805e185c89a6eff0c78aabeMathias Agopian logger.log(GraphicLog::SF_UNLOCK_CLIENTS, index); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 403a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 414a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 415a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 417a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 418a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 433d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 436aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 437ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 443aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4562d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 457ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 458ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * Perform and commit the transaction 459ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 460ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 4612d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 4622d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 463a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 464a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 4652d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 466a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 467a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 468fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 469ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian // here the transaction has been committed 4702d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 4712d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 472ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 473ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * Clean-up all layers that went away 474ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * (do this without the lock held) 475ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 476e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 4782d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 479ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 480ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 481ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 482ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 4832d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 4842d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4862d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 4872d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 4882d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 4892d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5001473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 521eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 52966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 53066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 53931901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 54031901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 543a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 544a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 548a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 549a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 550a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 551248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 553a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5542d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 556a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 557a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 558a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 5592d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 56033863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 561a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 562a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 5799c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 5809c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 5901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 59412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5969c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 5979c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 5989c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6009c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6019c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6029c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6039c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6049c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6059c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6069c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6089c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6099c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6109c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6119c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6129c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6149c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6159c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6169c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 61712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 61912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6219c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6229c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6239c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6249c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6259c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6289c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6299c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6309c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6319c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6329c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6339c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6349c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6389c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6399c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6409c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6419c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6429c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6439c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6550aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 6639c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6649c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 6659c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 6660aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6789c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 680e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 69112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 69212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 69312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 69412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7039779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7049779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 710e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian LayerVector& currentLayers( 711e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const_cast<LayerVector&>(mDrawingState.layersSortedByZ)); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 719ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 720ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 721ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 722ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 723ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 724ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 725ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian size_t count = currentLayers.size(); 726ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 727ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 728ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 729ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 730ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 731ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 734fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 741fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 742fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 743fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 744fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 745fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7501473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7631473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 770e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 771e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 772e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 773e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 774e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 775e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 776e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 777e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 778f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 779f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 780f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 7816a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian if (mDebugDisableHWC) { 7826a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 7836a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 7846a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 785e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 786e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 787e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 7888c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7918c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 7928c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7988c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 7998c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8008c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8018c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 804e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 805e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8062e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 807ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 808ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 809ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 810ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8117623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 812ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 813ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 814ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 815ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 816ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 817ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 818ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 819ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 821f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 822ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8232e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 824f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 825ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 828ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 848e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 849e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian status_t err = NO_ERROR; 850ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 851f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 852e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 853e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 854e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 855f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 856e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 857f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 858f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 859f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 860e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 861f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 8620cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 8630cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 8640cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 865e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 866f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 867f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 868f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 869f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 870f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian Region transparent; 871f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 872f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 873f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 874f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->setPerFrameData(&cur[i]); 875f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 876f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!(layer->needsBlending())) { 877f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 878f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 879e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 881f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian err = hwc.prepare(); 882f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 884e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 885f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 886f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * clear the area of the FB that need to be transparent 887f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 888e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian transparent.andSelf(dirty); 889e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (!transparent.isEmpty()) { 890e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian glClearColor(0,0,0,0); 891e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian Region::const_iterator it = transparent.begin(); 892e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian Region::const_iterator const end = transparent.end(); 893e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const int32_t height = hw.getHeight(); 894e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian while (it != end) { 895e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Rect& r(*it++); 896e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const GLint sy = height - (r.top + r.height()); 897e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 898e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 899e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 900e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 901f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 902f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 903f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 904f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 905f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 906f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 907f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 908982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 909982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 910f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // skip layers handled by the HAL 911f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian continue; 912f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 913f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9146a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 915f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 916f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 917f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 918f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 919f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 920f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9291473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 936f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 937f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 938f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 939f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 940f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 941f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 942f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 943f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 944f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 945f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 946f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian TextureManager::deactivateTextures(); 9472e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 952dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 953dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 954dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 955f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 956dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 957f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 958dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9606158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9616158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9626158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9636158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 973f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9748c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9758c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9768c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 9778c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 9788c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 981f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1001f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10026158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10036158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10046158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10056158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1017e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1018781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1019781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1020781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1021f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10296158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10306158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10316158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 103704a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 103804a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10591473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10671473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10691efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10709bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10719bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 10729bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1073593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1074593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 10759bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1076593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1077593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1078593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 1079593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t name = client->attachLayer(lbc); 1080593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1081593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1082593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1083593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1084593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 1085593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1086593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1087593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1088593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1089593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1090593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1091593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1092593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1093593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 10997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 11007623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 11017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11072d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11106cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11116cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1112f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1113f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11146cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1115f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1116f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1117f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11182e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11190c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11200c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11212d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11222d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1123593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1124593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 11256cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11266cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11276cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1128593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1130593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1131593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1132593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1140898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1144898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11589779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1159e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber // if there is a transaction with a resize, wait for it to 11609779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 11619779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 11629779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 116398a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 116498a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 116598a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 116698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 116798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 116898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 116998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 117098a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 11719779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1185ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1199ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1203e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1204eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1212eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1223593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 1224770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12281473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12304d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12314d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12324d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12334d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12344d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12354d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1236e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1241d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1242d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1245c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1246c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1248593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12521473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1253593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 12545d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1255593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 12567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1258e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1259593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 126018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 126118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 126218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 126318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 12647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 12657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 12667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 12677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 126818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1270593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 12776edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1278593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 127918b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 12884cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 12894cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 12904cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 129159962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 12924cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12964cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 12974cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 12984cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 12994cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13004cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1301593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 13026edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1303593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 13116edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1312593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1314593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13206cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13216cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13226cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13236cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1324e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1325a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1326a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1327a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13286cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1330248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1331a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1332593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1333248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1334248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1335248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1336248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1337248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13386cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13396cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13406cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13416cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13426cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1344359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 1345e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 13466ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1347a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 13486ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 13496ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1350a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1351a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1352a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 13536ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1354c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1355c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 13566ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1357359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1358e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * remove the layer from the current list -- chances are that it's 1359e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * not in the list anyway, because it should have been removed 1360e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * already upon request of the client (eg: window manager). 1361359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1362359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1363359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1364359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1365c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 1366f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err == NAME_NOT_FOUND) { 1367f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // The surface wasn't in the current list, which means it was 1368f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // removed already, which means it is in the purgatory, 1369f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // and need to be removed from there. 1370f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // This needs to happen from the main thread since its dtor 1371f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // must run from there (b/c of OpenGL ES). Additionally, we 1372f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // can't really acquire our internal lock from 1373f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // destroySurface() -- see postMessage() below. 1374f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian ssize_t idx = flinger->mLayerPurgatory.remove(l); 1375f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian LOGE_IF(idx < 0, 1376f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian "layer=%p is not in the purgatory list", l.get()); 1377f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 1378f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian 13792e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13802e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 13816ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 13826ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 13836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 13842d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 1385898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 1390593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 1397593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const layer_state_t& s(states[i]); 1398593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 13991473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 14061efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 14081efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 14091efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 14169779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14189779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 14199779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 146194720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1464151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1471a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1472a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1473a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1474a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1475a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1476a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1477a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1478a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1479a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1480a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1481a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1482a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1483a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1484a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1485a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1486a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1487a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1488e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1489a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1490a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1491a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1492a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1493a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 149406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 149506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 149606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 149906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 150006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15029bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15039bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15049bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15099bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 151006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 151106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 151206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 151306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 151406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 151506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 151606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 151706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 151806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 151906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 152006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 152106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 152206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 152306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 152406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 152506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 152606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state\n"); 152706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1535a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1536a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1537a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1538a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1539a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15409bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1541a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1542a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1543a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1544a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1545a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15469bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1547a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1548a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1549a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1550a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1551a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15529bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 155306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 155406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 155506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15566a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 15576a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 15586a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 15596a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 15606a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 156190da4dd2a20c11fa2f9b860905c867a64b2b299eMathias Agopian hwc.dump(result, buffer, SIZE); 15626a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 156306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 156406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 156506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15666950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15671473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 156894720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1589aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 15902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1595627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1596151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1597151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1598151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1599151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1601ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1602ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1603ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1604ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1605ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1606ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1607ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1608ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 1609ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 1610ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1611ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1612ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1613ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1614ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1617ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16208c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1621151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1622151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1623151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1624151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1625151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1626151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 163117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 163204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16426a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian case 1008: // toggle use of hw composer 16436a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian n = data.readInt32(); 16446a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC = n ? 1 : 0; 1645fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 16466a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian // fall-through... 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16529779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16539779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16549779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16559779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16569779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 165804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 165904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 166004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 166104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 166204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16650e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 166817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1684aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1685aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 16872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1688aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1689aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1690aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1691aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1692aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1693aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1694aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1695aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1696aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1697aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1698aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1699aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1700aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1701aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1702aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1703aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1704aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1705aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1708aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1709a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1710aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1711aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1714aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1715aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1716aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1717aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1718aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 17232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 17242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 17272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 17302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1731aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1736aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 17382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 17392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 17402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1742aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1744aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1748aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1751aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 1757aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1764aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 17662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 17792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 17822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 17852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 17902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 17912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 17922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 17932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 17942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 17962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 17972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1812aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 18272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 18322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1844aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1861aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1862aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 18712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 19122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1942aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1973dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 1974dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1992dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2001aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2003aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2023aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2024aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2028aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 2029aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2035d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2042d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2043d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2044d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2045d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2046d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2047d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2048d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2049d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2050d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2051d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2052d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2053a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(false); 2054a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2055aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2056aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2057aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2058aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2059aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2060aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2061d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2062aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2063aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2064d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2065d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2066aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2067aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2068aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2069aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2070aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2071aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2072d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2073aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2074aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2075aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2076aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2077d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2078aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2079aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2080aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 20832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 20842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2085d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2086aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2087aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2088aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2089aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 20919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2092d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 20932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 20962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 20972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2099d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2100d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2101d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2102a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(true); 21038b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 21048b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 21058b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 21068b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 21078b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2108a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 21092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2115d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 21172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2118d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2119d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 21222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 21232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 21252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2126d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2131d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 213738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 213838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 213938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 21403dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 21413dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 214238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 214338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 214438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 214538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 214638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 214738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 214838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 214938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 215038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 215138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 215238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 215338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 215438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 215538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 215638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 215738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 215838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 215938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 216038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 216138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 216238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 216338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2164cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 2165cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian sw, sh, minLayerZ, maxLayerZ); 2166cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 216738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 216838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 216938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 217038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 217138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 217238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 217338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 217438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 217538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 217638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 217738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 217838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 217938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2181cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 2182cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: FBO created, status=0x%x", status); 2183cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 218438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 218538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 218738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 21881c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 218938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 219038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 219138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 219238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 219338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 219438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 219638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 219738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21981c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 2199cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: glClear() issued"); 2200cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 220138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 220238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t count = layers.size(); 220338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 220438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 22053dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian const uint32_t z = layer->drawingState().z; 22063dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 22073dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian layer->drawForSreenShot(); 22083dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 220938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 221038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2211cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: All layers rendered"); 2212cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 221338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 221438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 221538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 221738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 221838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 221938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 222038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 222138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 222238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 222338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 222438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 222538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 222638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 2227cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 2228cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: about to call glReadPixels(0,0,%d,%d,...,%p)", 2229cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian sw, sh, ptr); 2230cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 223138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 223238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 223338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 223438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 223538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 223638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 223738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 223838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 223938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 224138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 224238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 2243cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 2244cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: glReadPixels() returned %s", strerror(result)); 2245cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 224638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 224838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 224938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 225038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 225138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 225238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 225338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 225438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 225538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2256cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: about to release FBO resources"); 2257cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 225838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 225938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 226038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 226138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2262a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2263cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: about to call compositionComplete()"); 2264cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 2265a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2266a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2267cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian LOGD("screenshot: result = %s", strerror(result)); 2268cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 226938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 227038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 227138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2273ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2274ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 227538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 22763dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22773dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2278ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2279ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2280ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2281ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2282ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2283ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2284ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2285ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2286ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2287ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2288ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2289ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2290ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2291ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2292ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 229338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 229438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 22953dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 22963dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2297ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2298ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2299ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 230038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 23013dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23023dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2303ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 23043dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 23053dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 23063dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2307ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2308ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2309ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2310ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2311ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2312ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2313ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2314ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2315ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2316ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2317ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2318ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 231938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 23203dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2321ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2322ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2323ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2324ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2325ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2326ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 23273dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2328ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2329ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2330ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2331ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2332ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2333ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2334ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2335ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2336ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 23377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 23389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 23407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 23417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 23427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 23437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2344d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 23457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2346593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 23477623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 23487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 23497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 23509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2352593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2353593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2354593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2355593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2356593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2357593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2358593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2359593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 23609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23621473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2363593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 23647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 23659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23661473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2367593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 23689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 2370593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2371593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2376593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2377593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2378593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2379593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2380593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2381593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2382593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2383593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2384593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 23851473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 23861473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 2387593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 2388593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2389593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2390593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 23911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 23921473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 23939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2395593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 23967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 23977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 23987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 23997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return -1; 24009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2401593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 24027623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 24037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 24047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 24069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2407593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 2408593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian display, w, h, format, flags); 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2410593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2411593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->removeSurface(this, sid); 24129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2413593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 2414593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->setClientState(this, count, states); 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 24187623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24197623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 24207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 24217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24227623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int pgsize = getpagesize(); 24237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 24247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 24267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian "SurfaceFlinger Client control-block"); 24277623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 24297623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 24307623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian new(ctrlblk) SharedClient; 24317623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24327623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24337623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24347623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::~UserClient() 24357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { 24377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 24387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 24417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 24427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 24437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * however, it wouldn't be fair to the main Client 24447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * (usually the the window-manager), which might want to re-target 24457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * the layer to another UserClient. 24467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 24477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 24487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * his has died. 24497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * The remaining question is what to display? currently we keep 24507623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * just keep the current buffer. 24517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 24527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::initCheck() const { 24557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 24567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 24597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = layer->getToken(); 24617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (name >= 0) { 24625e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian int32_t mask = 1LU<<name; 24635e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 24645e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 24655e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 24707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return mCblkHeap; 24717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 24747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = NAME_NOT_FOUND; 24767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 247785cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis if (layer == 0) { 247885cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis return name; 247985cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis } 24807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24815e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // if this layer already has a token, just return it 24827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = layer->getToken(); 248385cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 24845e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian return name; 248585cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis } 24867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = 0; 24887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian do { 24897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t mask = 1LU<<name; 24907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 24917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // we found and locked that name 24925e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian status_t err = layer->setToken( 24935e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 24945e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if (err != NO_ERROR) { 24955e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // free the name 24965e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian android_atomic_and(~mask, &mBitmap); 24975e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian name = err; 24985e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian break; 25007623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 25017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (++name > 31) 25027623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = NO_MEMORY; 25037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } while(name >= 0); 25047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25051debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 25061debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 25077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return name; 25087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurface> UserClient::createSurface( 25117623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 25127623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 25137623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25147623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian uint32_t flags) { 25157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 25167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25177623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 25187623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 25197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 25217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 25227623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 25259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2526f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2527f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2528f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2529f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2530f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2531f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis PixelFormat format, uint32_t usage) { 2532f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2533f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2534f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis if (err != 0) { 2535f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis LOGE("createGraphicBuffer: init check failed: %d", err); 2536f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2537f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } else if (graphicBuffer->handle == 0) { 2538f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis LOGE("createGraphicBuffer: unable to create GraphicBuffer"); 2539f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2540f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2541f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis Mutex::Autolock _l(mLock); 2542f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.add(graphicBuffer); 2543f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2544f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2545f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2546f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennisvoid GraphicBufferAlloc::freeAllGraphicBuffersExcept(int bufIdx) { 2547f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis Mutex::Autolock _l(mLock); 2548f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis if (0 <= bufIdx && bufIdx < mBuffers.size()) { 2549f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> b(mBuffers[bufIdx]); 2550f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.clear(); 2551f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.add(b); 2552f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } else { 2553f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis mBuffers.clear(); 2554f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2555f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2556f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2557f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2558f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 25599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 25609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 25619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 25659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 25669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 25699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 257266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 257366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 257666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 257766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 257866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 257966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 258066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 258166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 258266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 258366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 258466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 258566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 258666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 258766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 258866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 258966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 259066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 259166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 259266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 259366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 259466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 259566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 259666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 259766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 259866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 259966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 260066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 260166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 260266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 260366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 260466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 260566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 260666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 260766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 260866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 260966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 261066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 261166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 261266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 26178c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 26188c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 26209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 26218c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 26228c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 26248c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 26278c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 26308c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26358c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 26369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 264366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 264466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 264566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 264666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 264766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 264866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 264966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 265066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 26518c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 26528c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 26538c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 26548c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 26558c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 26569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26578c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 26583552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 265966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 26609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 26649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 26659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2667aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2668aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2669aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2670aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 26719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 26729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 26739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26751473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 26761473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 26771473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 26781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 26799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 26809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2682