SurfaceFlinger.cpp revision 6960811d15eb66e8469330d3bc574c32c481db05
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 mReadyToRunBarrier.open(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 268627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 269627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 270e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2826ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 2836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 2840e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 2856ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 2866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 2876ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 2886ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 2896ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 2906ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 2916ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 2926ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 293c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2946ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 295898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2960e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 2970e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 2980e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 2990e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3000e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3010e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3050e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 307c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3080e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3090e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3100e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3110e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3120e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3130e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3140e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3150e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3226ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 3266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 3276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 330d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennisbool SurfaceFlinger::authenticateSurface(const sp<ISurface>& surface) const { 331d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 332d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<IBinder> surfBinder(surface->asBinder()); 333d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 334d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 335d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 336d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 337d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 338d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 339d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 340d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 341d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 342d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 343d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 344d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 345d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 346d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Surface gets destroyed before all the clients are done using it, the 347d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // error will not be reported as "surface XYZ is not authenticated", but 348d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 349d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 350d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 351d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 352d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 353d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 354d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 355d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 356d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 357d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 358d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 359d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 360d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 361d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 362d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 363d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 364898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 365898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 367898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 368898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 369898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 370898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 371898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 372898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 373898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 374898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 375898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 376898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 377898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // call Layer's destructor 3916960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleDestroyLayers(); 3926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4016dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 410e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 411e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 412e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 413e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 414e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 41681384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 41804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 41904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 42004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 42104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 42204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 425b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 42604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 427b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 428b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 42904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4304c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4314c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 43204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 435a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 445a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 446a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 448a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 449a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 464d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 467aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 468ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 474aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4866960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 4876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 4886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 4896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 4916960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 4926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 4936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 4946960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 4956960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4966960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4976960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 4986960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 4996960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5006960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 5016960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 5026960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 5036960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 5042d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5066960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5072d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5082d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5191473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 540eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 54866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 54966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 55831901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 55931901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 562a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 563a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 567a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 568a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 569a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 570248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 572a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5732d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5742d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 575a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 576a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 577a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 57833863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 579a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 580a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::destroyLayer(LayerBase const* layer) 5886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian{ 5896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mDestroyedLayerLock); 5906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDestroyedLayers.add(layer); 5916960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian signalEvent(); 5926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian} 5936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5946960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleDestroyLayers() 5956960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian{ 5966960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Vector<LayerBase const *> destroyedLayers; 5976960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5986960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian { // scope for the lock 5996960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mDestroyedLayerLock); 6006960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian destroyedLayers = mDestroyedLayers; 6016960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDestroyedLayers.clear(); 6026960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 6036960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 6046960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // call destructors without a lock held 6056960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const size_t count = destroyedLayers.size(); 6066960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian for (size_t i=0 ; i<count ; i++) { 6076960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian //LOGD("destroying %s", destroyedLayers[i]->getName().string()); 6086960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian delete destroyedLayers[i]; 6096960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 6106960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian} 6116960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 618f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6229c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6239c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6331473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 63712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6399c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6409c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6419c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6439c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6449c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6459c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6469c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6479c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6489c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6499c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6539c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6549c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6559c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 66012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 66212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6649c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6659c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6669c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6729c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6739c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6749c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6759c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6769c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6779c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6819c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6829c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6839c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6849c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6859c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6980aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 6999c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 7009c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 7019c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 7029c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7039c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 7049c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 7059c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 7069c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7079c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 7089c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 7090aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7109c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 7119c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 7129c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7139c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7149c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7219c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 723e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 72812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 73412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 73512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 73612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 73712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7469779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7479779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 753f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 761ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 762ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 763ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 764ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 765f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const size_t count = currentLayers.size(); 766ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 767ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 768ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 769ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 770ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 771ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 772ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 775fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 782fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 783fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 784fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 785fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 786fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8067623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 811e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 812e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 813e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 814e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 815e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 816e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 817e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 818e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 819f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 820f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 821f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 8226a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian if (mDebugDisableHWC) { 8236a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 8246a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 8256a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 826e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 827e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 828e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 8298c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8328c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8338c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8398c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8408c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8418c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8428c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 845e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 846e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8472e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 848ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 849ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 850ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 851ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 854ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 855ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 856ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 857ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 858ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 859ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 860ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 862f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 863ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8642e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 865f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 866ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 869ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 889e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 890e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian status_t err = NO_ERROR; 891ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 892f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 893e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 894e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 895e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 896f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 897e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 898f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 899f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 900f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 901e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 902f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 9030cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 9040cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 9050cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 906e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 907f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 908f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 909f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 910f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 911f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian Region transparent; 912f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 913f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 914f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 915f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->setPerFrameData(&cur[i]); 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 917f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian err = hwc.prepare(); 918f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 919e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 92045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (err == NO_ERROR) { 92145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian for (size_t i=0 ; i<count ; i++) { 92245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 92345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const sp<LayerBase>& layer(layers[i]); 92445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (!(layer->needsBlending())) { 92545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 92645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 92745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 92845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 92945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian 93045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian /* 93145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian * clear the area of the FB that need to be transparent 93245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian */ 93345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.andSelf(dirty); 93445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (!transparent.isEmpty()) { 93545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClearColor(0,0,0,0); 93645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator it = transparent.begin(); 93745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator const end = transparent.end(); 93845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const int32_t height = hw.getHeight(); 93945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian while (it != end) { 94045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const Rect& r(*it++); 94145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const GLint sy = height - (r.top + r.height()); 94245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 94345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 94445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 94545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 946e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 947e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 948f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 949f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 950f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 951f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 952f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 953f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 954f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 955982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 956982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 957f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // skip layers handled by the HAL 958f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian continue; 959f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 960f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9616a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 962f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 963f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 964f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 965f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 966f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 967f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 972f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 973f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 974f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 975f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 976f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 977f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 978f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 979f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 980f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 981f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 982f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian TextureManager::deactivateTextures(); 9832e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 988dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 989dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 990dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 991f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 992dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 993f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 994dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9966158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9976158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9986158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9996158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 10108c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 10118c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 10128c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 10138c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 10148c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1017f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1037f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10416158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1053e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1054781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1055781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1056781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1057f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10646158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10656158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10666158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10676158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 107304a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 107404a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11051efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11069bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11079bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 11089bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1109593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1110593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 11119bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1112593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 11135fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11145fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11155fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1116593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1117593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1118593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1119593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11205fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1121593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1122593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1123593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1124593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1125593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1126593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1127593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1128593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1129593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11321473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1136d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11432d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11466cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11476cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1148f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1149f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11506cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1151f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1152f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1153f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11542e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11550c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11560c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11572d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11582d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1159593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1160593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 11616cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1164593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1166593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1167593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1168593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11716dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 11726dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 11736dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 11746dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 11756dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1181898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1185898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11999779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1200e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber // if there is a transaction with a resize, wait for it to 12019779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 12029779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 12039779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 120498a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 120598a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 120698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 120798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 120898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 120998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 121098a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 121198a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 12129779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1226ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1240ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1244e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1245eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1253eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12649638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 12659638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 12669638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 12679638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12711473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12734d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12744d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12754d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12764d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12774d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12784d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1279e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1284d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1285d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1288c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1289c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1291593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1296593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 12975d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1298593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 12997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1301e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1302593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 130318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 130418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 130518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 130618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 13077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 13087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 13097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 13107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 131118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 13127623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1313593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13206edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1321593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 132218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13314cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13324cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13334cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 133459962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13354cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13394cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13404cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 13414cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 13424cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13434cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1344593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 13456edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1346593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13481473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 13546edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1355593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1357593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1362593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13646cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13656cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13666cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1367e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1368a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1369a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1370a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13716cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13726cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1373248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1374a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1376248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1377248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1378248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1379248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1380248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13816cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13826cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13836cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13846cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1387359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 13896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 13906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 13916960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 13926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 13936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 13946960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 13956960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 13966960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 13976960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 13986960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 13996960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 14006ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14016960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14026960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14036960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 14046960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 1408593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 1415593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const layer_state_t& s(states[i]); 1416593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 14171473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 14241efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 14261efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 14271efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 14349779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14369779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 14379779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 147994720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1482151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1489a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1490a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1491a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1492a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1493a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1494a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1495a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1496a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1497a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1498a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1499a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1500a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1501a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1502a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1503a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1504a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1505a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1506e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1507a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1508a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1509a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1510a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1511a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 151206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 151306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 151406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 151706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 151806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15209bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15219bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15229bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15279bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 152806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 152906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 153006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 153106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 153206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 153306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 153406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 153506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 153606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 153706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 153806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 153906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 154006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 154106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 154206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 154306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 154406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state\n"); 154506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1553a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1554a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1555a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1556a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1557a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15589bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1559a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15649bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15709bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 157106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 157206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 157306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15746a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 15756a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 15766a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 15776a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 15786a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 157990da4dd2a20c11fa2f9b860905c867a64b2b299eMathias Agopian hwc.dump(result, buffer, SIZE); 15806a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 158106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 158206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 158306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15846950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15851473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 158694720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1587a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1588a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1589a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1590a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1607aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 16082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1613627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1614151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1615151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1616151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1617151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1619ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1620ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1621ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1622ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1623ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1624ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1625ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1626ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 1627ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 1628ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1629ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1630ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1631ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1632ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1635ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16388c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1639151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1640151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1641151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1642151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1643151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1644151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 164917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 165004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16606a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian case 1008: // toggle use of hw composer 16616a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian n = data.readInt32(); 16626a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC = n ? 1 : 0; 1663fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 16646a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian // fall-through... 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16709779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16719779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16729779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16739779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 167604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 167704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 167804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 167904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 168004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16830e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 168617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1702aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1703aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1706aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1707aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1708aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1709aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1710aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1711aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1712aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1713aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1714aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1715aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1716aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1717aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1718aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1719aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1720aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1722aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1723aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1726aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1727a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1728aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1729aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1732aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1733aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1734aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1735aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1736aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1739aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 17412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 17422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 17452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 17482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1749aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1754aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 17572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1760aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1762aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1766aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1769aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 1775aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1782aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 17952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 17962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 17972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 18122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 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 class h_stretch { 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1830aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1862aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1879aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1880aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 19122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1960aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 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 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1991dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 1992dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2010dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2019aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2021aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 20242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2041aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2042aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2046aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 2047aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 20522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2053d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 20572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 20582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2060d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2061d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2062d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2063d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2064d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2065d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2066d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2067d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2068d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2069d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2070d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2071a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(false); 2072a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2073aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2074aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2075aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2076aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2077aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2078aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2079d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2080aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2081aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2082d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2083d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2084aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2085aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2086aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2087aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2088aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2089aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2090d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2091aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2092aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2093aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2094aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2095d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2096aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2097aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2098aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 21012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 21022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2103d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2104aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2105aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2106aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2107aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 21099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2110d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 21112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 21142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 21152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2117d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2118d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2119d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2120a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(true); 21218b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 21228b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 21238b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 21248b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 21258b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2126a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 21272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2133d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 21342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2136d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2137d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 21412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 21432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2144d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 21462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2149d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 215538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 215638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 215738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 21583dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 21593dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 216038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 216138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 216238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 216338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 216438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 216538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 216638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2167f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis // make sure none of the layers are protected 2168f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 2169f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const size_t count = layers.size(); 2170f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis for (size_t i=0 ; i<count ; ++i) { 2171f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const sp<LayerBase>& layer(layers[i]); 2172f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const uint32_t z = layer->drawingState().z; 2173f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (z >= minLayerZ && z <= maxLayerZ) { 2174f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (layer->isProtected()) { 2175f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis return INVALID_OPERATION; 2176f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2177f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2178f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2179f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis 218038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 218138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 218238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 218438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 218538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 218638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 218738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 218938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 219038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 219238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 219338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 219438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219532ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 219632ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2197cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 219838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 219938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 220038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 220238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 220338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 220438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 220538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 220638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 220738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 220838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 220938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 221038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2212cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 221338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 221438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 221638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 22171c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 221838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 221938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 222038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 222138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 222238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 222338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 222538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 222638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 22271c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 222838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 222938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 22303dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian const uint32_t z = layer->drawingState().z; 22313dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 22323dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian layer->drawForSreenShot(); 22333dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 223438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 223538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 223638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 223738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 223838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 223938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 224038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 224138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 224238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 224338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 224438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 224538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 224638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 224738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 224838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 224938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 225038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 225138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 225238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 225338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 225438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 225538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 225638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 225738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 225838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 225938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 226038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 226138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 226238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 226338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 226438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 226538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 226638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 226738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 226838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 226938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 227038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 227138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 227338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 227438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 227538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2276a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2277a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2278a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 227932ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2280cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 228138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 228238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 228338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 228438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2285ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2286ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 228738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 22883dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22893dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2290ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2291ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2292ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2293ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2294ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2295ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2296ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2297ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2298ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2299ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2300ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2301ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2302ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2303ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2304ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 230538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 230638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 23073dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 23083dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2309ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2310ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2311ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 231238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 23133dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23143dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2315ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 23163dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 23173dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 23183dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2319ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2320ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2321ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2322ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2323ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2324ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2325ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2326ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2327ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2328ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2329ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2330ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 233138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 23323dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2333ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2334ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2335ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2336ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2337ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2338ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 23393dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2340ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2341ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2342ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2343ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2344ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2345ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2346ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2347ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2348ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 23497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 23509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 23527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 23537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 23547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 23557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2356d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 23577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2358593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 23597623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 23607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 23617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 23629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2364593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2365593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2366593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2367593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2368593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2369593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2370593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2371593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23741473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 23767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 23779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 23795fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 23809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23815fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 23825fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2383593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2384593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 23859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2388593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 23895fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2390593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2391593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2392593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2393593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2394593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2395593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2396593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2397593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2398593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 23995fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 24005fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 24015fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 24021473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 24035fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2404593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2405593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2406593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 24071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 24081473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2411593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 24127623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 24137623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24147623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 24157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return -1; 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2417593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 24189638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 24197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 24207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24239638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian return mFlinger->createSurface(params, name, this, 2424593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian display, w, h, format, flags); 24259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2426593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2427593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->removeSurface(this, sid); 24289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2429593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 2430593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->setClientState(this, count, states); 24319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 24347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24357623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 24367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 24377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int pgsize = getpagesize(); 24397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 24407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 24427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian "SurfaceFlinger Client control-block"); 24437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 24457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 24467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian new(ctrlblk) SharedClient; 24477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24507623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::~UserClient() 24517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { 24537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 24547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 24577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 24587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 24597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * however, it wouldn't be fair to the main Client 24607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * (usually the the window-manager), which might want to re-target 24617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * the layer to another UserClient. 24627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 24637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 24647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * his has died. 24657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * The remaining question is what to display? currently we keep 24667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * just keep the current buffer. 24677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 24687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::initCheck() const { 24717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 24727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 24757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = layer->getToken(); 24777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (name >= 0) { 24785e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian int32_t mask = 1LU<<name; 24795e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 24805e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 24815e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24837623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24847623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 24867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return mCblkHeap; 24877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 24907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 24917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = NAME_NOT_FOUND; 24927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 249385cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis if (layer == 0) { 249485cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis return name; 249585cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis } 24967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24975e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // if this layer already has a token, just return it 24987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = layer->getToken(); 249985cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 25005e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian return name; 250185cfdd011241a5f2fb7fabc65b5943a39af7e1deJamie Gennis } 25027623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = 0; 25047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian do { 25057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t mask = 1LU<<name; 25067623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 25077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // we found and locked that name 25085e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian status_t err = layer->setToken( 25095e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 25105e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if (err != NO_ERROR) { 25115e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // free the name 25125e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian android_atomic_and(~mask, &mBitmap); 25135e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian name = err; 25145e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 25157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian break; 25167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 2517f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian if (++name >= int32_t(SharedBufferStack::NUM_LAYERS_MAX)) 25187623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = NO_MEMORY; 25197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } while(name >= 0); 25207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25211debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 25221debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 25237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return name; 25247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurface> UserClient::createSurface( 25279638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 25287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 25297623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 25307623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian uint32_t flags) { 25317623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 25327623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25337623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 25347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 25357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 25377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 25387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 25419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2542f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2543f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2544f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2545f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2546f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2547f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis PixelFormat format, uint32_t usage) { 2548f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2549f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2550f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis if (err != 0) { 2551f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis LOGE("createGraphicBuffer: init check failed: %d", err); 2552f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2553f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } else if (graphicBuffer->handle == 0) { 2554f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis LOGE("createGraphicBuffer: unable to create GraphicBuffer"); 2555f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2556f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2557f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2558f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2559f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2560f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2561f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 25629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 25639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 25649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 25689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 25699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 25729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 25739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 257566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 257666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 257966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 258066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 258166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 258266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 258366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 258466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 258566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 258666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 258766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 258866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 258966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 259066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 259166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 259266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 259366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 259466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 259566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 259666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 259766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 259866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 259966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 260066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 260166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 260266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 260366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 260466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 260566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 260666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 260766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 260866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 260966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 261066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 261166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 261266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 261366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 261466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 261566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 26208c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 26218c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 26229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 26248c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 26258c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 26278c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 26308c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 26338c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 26369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26388c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 26399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 26439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 26459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 264666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 264766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 264866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 264966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 265066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 265166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 265266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 265366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 26548c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 26558c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 26568c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 26578c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 26588c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 26599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26608c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 26613552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 266266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 26639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 26679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 26689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2670aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2671aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2672aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2673aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 26749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 26759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 26769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26781473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 26791473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 26801473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 26811473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 26829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2685