SurfaceFlinger.cpp revision 439863f3b3e725b5de1cba4940a21900369961c0
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 350dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian#include <binder/PermissionCache.h> 36d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 416950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 4204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian#include <ui/GraphicLog.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 49781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian#include "GLExtensions.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 55e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 710dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 720dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sDump("android.permission.DUMP"); 750dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 760dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian// --------------------------------------------------------------------------- 770dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 821473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 85e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 88d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 90c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 936a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 94a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 95a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 96a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 97a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 986950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 116e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 117e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 125d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 127d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 130770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 132593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 133593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 134593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 135593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 136593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 141f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 142f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 143f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 144f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 145f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 164e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1656950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 166627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 196d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 197d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 198d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 199d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 200e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 201d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 202d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 203e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 204d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 205d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 22166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 22266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 232e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 262627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 263627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 264e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2766ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 2776ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 2780e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 2796ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 2806ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 2816ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 2826ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 2836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 2846ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 2856ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 2866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 287c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2886ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 289898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2900e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 2910e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 2920e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 2930e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 2940e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 2950e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 2990e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 301c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3020e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3030e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3040e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3050e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3060e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3070e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3080e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3090e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3166ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennisbool SurfaceFlinger::authenticateSurface(const sp<ISurface>& surface) const { 320d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 321d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<IBinder> surfBinder(surface->asBinder()); 322d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 323d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 324d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 325d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 326d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 327d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 328d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 329d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 330d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 331d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 332d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 333d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 334d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 335d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Surface gets destroyed before all the clients are done using it, the 336d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // error will not be reported as "surface XYZ is not authenticated", but 337d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 338d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 339d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 340d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 341d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 342d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 343d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 344d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 345d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis if (lbc != NULL && lbc->getSurfaceBinder() == surfBinder) { 346d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return true; 347d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 348d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 349d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 350d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 351d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 352d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 353898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 354898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 356898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 357898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 358898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 359898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 360898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 361898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 362898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 363898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 364898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 365898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 366898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3796960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // call Layer's destructor 3806960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleDestroyLayers(); 3816960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 387439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if we're in a global transaction, don't do anything. 388439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 389439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 390439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (UNLIKELY(transactionFlags)) { 391439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian handleTransaction(transactionFlags); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 397e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 398e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 399e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 400e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 401e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 40381384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 40504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 40604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 40704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 40804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 40904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 412b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 41304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 414b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 415b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 41604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4174c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4184c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 41904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 422a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 432a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 433a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 435a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 436a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 451d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 454aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 455ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 461aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4736960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 4746960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 4756960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 4766960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4776960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 4786960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 4796960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 4806960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 4816960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 4826960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4836960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4846960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 4856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 4866960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 4886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 4896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 4906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 4912d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 4942d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 4952d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 527eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 53566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 53666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 54531901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 54631901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 550a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 554a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 555a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 556a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 557248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 559a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5602d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5612d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 562a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 563a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 564a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 56533863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 566a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 567a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5746960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::destroyLayer(LayerBase const* layer) 5756960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian{ 5766960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mDestroyedLayerLock); 5776960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDestroyedLayers.add(layer); 5786960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian signalEvent(); 5796960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian} 5806960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5816960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleDestroyLayers() 5826960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian{ 5836960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Vector<LayerBase const *> destroyedLayers; 5846960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian { // scope for the lock 5866960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mDestroyedLayerLock); 5876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian destroyedLayers = mDestroyedLayers; 5886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDestroyedLayers.clear(); 5896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 5906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5916960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // call destructors without a lock held 5926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const size_t count = destroyedLayers.size(); 5936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian for (size_t i=0 ; i<count ; i++) { 5946960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian //LOGD("destroying %s", destroyedLayers[i]->getName().string()); 5956960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian delete destroyedLayers[i]; 5966960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 5976960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian} 5986960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 605f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6099c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6109c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6201473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 62412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6279c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6289c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6309c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6319c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6329c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6339c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6349c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6359c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6369c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6389c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6399c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6409c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6419c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6429c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6449c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6459c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6469c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 64712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6487bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const bool translucent = !layer->isOpaque(); 64912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6539c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6549c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6559c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6639c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6649c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6729c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6739c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6850aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 6879c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 6889c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 6899c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6909c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 6919c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 6929c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 6939c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6949c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 6959c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 6960aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 6979c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 6989c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 6999c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7009c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7019c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7089c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 710e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 71512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 72112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 72212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 72312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 72412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7339779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7349779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 740f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 748ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 749ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 750ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 751ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 752f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const size_t count = currentLayers.size(); 753ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 754ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 755ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 756ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 757ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 758ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 759ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 762fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 770fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 771fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 772fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 773fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 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->unlockPageFlip(planeTransform, mDirtyRegion); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 798e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 799e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 800e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 801e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 802e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 803e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 804e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 805e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 806f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 807f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 808f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 8096a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian if (mDebugDisableHWC) { 8106a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 8116a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 8126a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 813e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 814e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 815e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 8168c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8198c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8208c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8268c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8278c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8288c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8298c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 832e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 833e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8342e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 835ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 836ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 837ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 838ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 840ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 841ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 842ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 843ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 844ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 845ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 846ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 847ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 849f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 850ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8512e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 852f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 856ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 876e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 877e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian status_t err = NO_ERROR; 878ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 879f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 880e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 881e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 882e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 883f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 884e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 885f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 886f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 887f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 888e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 889f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 8900cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 8910cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 8920cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 893e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 894f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 895f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 896f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 897f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 898f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian Region transparent; 899f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 900f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 901f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 902f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->setPerFrameData(&cur[i]); 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 904f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian err = hwc.prepare(); 905f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 906e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 90745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (err == NO_ERROR) { 90845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian for (size_t i=0 ; i<count ; i++) { 90945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 91045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const sp<LayerBase>& layer(layers[i]); 9117bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (layer->isOpaque()) { 91245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 91345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 91445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 91545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 91645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian 91745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian /* 91845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian * clear the area of the FB that need to be transparent 91945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian */ 92045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian transparent.andSelf(dirty); 92145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian if (!transparent.isEmpty()) { 92245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClearColor(0,0,0,0); 92345491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator it = transparent.begin(); 92445491690d8f21d2648cad9247115720fa90046b4Mathias Agopian Region::const_iterator const end = transparent.end(); 92545491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const int32_t height = hw.getHeight(); 92645491690d8f21d2648cad9247115720fa90046b4Mathias Agopian while (it != end) { 92745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const Rect& r(*it++); 92845491690d8f21d2648cad9247115720fa90046b4Mathias Agopian const GLint sy = height - (r.top + r.height()); 92945491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 93045491690d8f21d2648cad9247115720fa90046b4Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 93145491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 93245491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 933e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 934e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 935f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 936f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 937f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 938f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 939f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 940f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 941f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (cur) { 942982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 943982f58bdccce7e4e537cffb2410ad78d73398461Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 944f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // skip layers handled by the HAL 945f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian continue; 946f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 947f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9486a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 949f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 950f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 951f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 952f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 953f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 954f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 959f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 960f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 961f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 962f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 963f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 964f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 965f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 966f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 967f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 968f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 973dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 974dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 975dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 976f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 977dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 978f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 979dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9816158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9846158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 994f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9958c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9968c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9978c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 9988c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 9998c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1002f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1022f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10236158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10246158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10256158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10266158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1038e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1039781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1040781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1041781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1042f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10496158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10506158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10516158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10526158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 105904a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 106004a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10811473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10891473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10911efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10929bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10939bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 10949bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1095593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1096593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 10979bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1098593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 10995fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11005fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11015fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1102593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1103593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1104593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1105593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11065fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1107593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1108593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1109593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1110593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1111593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1112593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1113593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1114593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1115593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1122d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11261473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11292d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11326cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11336cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1134f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1135f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11366cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1137f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1138f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1139f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11402e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11410c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11420c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11432d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11442d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1145593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1146593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 11476cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11486cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11496cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1150593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1152593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1153593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1154593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11576dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 11586dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 11596dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 11606dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 11616dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1167898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1171898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1177439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state) { 1178439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian Mutex::Autolock _l(mStateLock); 11799779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1180439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t flags = 0; 1181439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const size_t count = state.size(); 1182439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1183439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const ComposerState& s(state[i]); 1184439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1185439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= setClientStateLocked(client, s.state); 1186439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1187439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (flags) { 1188439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian setTransactionFlags(flags); 1189439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1190439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1191439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian signalEvent(); 1192439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1193439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if there is a transaction with a resize, wait for it to 1194439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // take effect before returning. 1195439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian while (mResizeTransationPending) { 1196439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1197439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1198439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // just in case something goes wrong in SF, return to the 1199439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // called after a few seconds. 1200439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1201439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = false; 1202439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian break; 12039779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1217ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1231ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1235e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1236eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1244eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12559638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 12569638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 12579638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 12589638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12621473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> surfaceHandle; 12644d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12654d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12664d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12674d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12684d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12694d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1270e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1275d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1276d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1279c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1280c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1282593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12861473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1287593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 12885d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1289593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 12907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1292e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1293593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 12947bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params->identity = layer->getIdentity(); 129518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 129618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 129718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 12987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 12997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 13007bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 13017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 130218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 13037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1304593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13116edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1312593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 131318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13224cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13234cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13244cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 132559962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13264cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13304cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13314cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 13324cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 13334cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13344cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1335593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 13366edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1337593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13391473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 13456edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1346593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1348593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1353593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13546cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13556cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13566cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13576cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1358e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1359a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1360a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1361a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1364248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1365a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1366593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1367248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1368248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1369248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1370248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1371248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13726cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13736cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13746cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13756cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13766960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1378359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13796960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 13806960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 13816960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 13826960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 13836960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 13846960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 13856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 13866960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 13876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 13886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 13896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 13906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 13916ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 13926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 13946960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 13956960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1398439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1399593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 1400439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const layer_state_t& s) 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 1403439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1404439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer != 0) { 1405439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t what = s.what; 1406439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & ePositionChanged) { 1407439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setPosition(s.x, s.y)) 1408439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1409439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1410439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eLayerChanged) { 1411439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1412439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setLayer(s.z)) { 1413439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1414439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1415439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // we need traversal (state changed) 1416439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // AND transaction (list changed) 1417439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1419439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1420439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eSizeChanged) { 1421439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setSize(s.w, s.h)) { 1422439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1423439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mResizeTransationPending = true; 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1426439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eAlphaChanged) { 1427439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1428439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1429439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1430439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eMatrixChanged) { 1431439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setMatrix(s.matrix)) 1432439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1433439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1434439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eTransparentRegionChanged) { 1435439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1436439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1437439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1438439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eVisibilityChanged) { 1439439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1440439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1441439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1443439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian return flags; 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 146294720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 14650dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 14660dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1473a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1474a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1475a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1476a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1477a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1478a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1479a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1480a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1481a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1482a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1483a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1484a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1485a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1486a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1487a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1488a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1489a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1490e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1491a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1492a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1493a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1494a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1495a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 149606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 149706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 149806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 150106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 150206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15049bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15059bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15069bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15119bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 151206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 151306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 151406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 151506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 151606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 151706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 151806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 151906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 152006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 152106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 152206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 152306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 152406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 152506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 152606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 152706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 152806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state\n"); 152906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1537a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1538a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1539a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1540a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1541a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15429bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1543a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1544a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1545a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1546a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1547a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15489bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1549a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1550a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1551a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1552a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1553a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15549bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 155506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 155606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 155706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15586a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 15596a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 15606a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 15616a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 15626a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 156390da4dd2a20c11fa2f9b860905c867a64b2b299eMathias Agopian hwc.dump(result, buffer, SIZE); 15646a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 156506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 156606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 156706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15686950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15691473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 157094720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1573a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 1585439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian case SET_TRANSACTION_STATE: 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1590aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 15912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1596627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 15970dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 15980dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1599151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1600151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1601151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1603ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1604ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1605ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1606ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1607ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1608ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1609ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1610ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 16110dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16120dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1613ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1614ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1615ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1616ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1617ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1620ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16238c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 16240dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1625151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1626151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1627151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1628151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1629151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 163417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 163504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16456a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian case 1008: // toggle use of hw composer 16466a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian n = data.readInt32(); 16476a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC = n ? 1 : 0; 1648fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 16496a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian // fall-through... 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16559779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16569779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16579779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16589779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16599779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 166104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 166204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 166304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 166404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 166504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16680e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 167117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1687aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1688aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 16902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1691aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1692aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1693aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1694aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1695aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1696aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1697aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1698aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1699aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1700aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1701aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1702aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1703aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1704aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1705aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1706aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1707aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1708aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1711aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1712a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1713aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1714aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1717aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1718aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1719aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1720aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1724aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 17262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 17272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 17302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 17332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1734aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1739aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 17412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 17422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 17432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1745aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1747aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1751aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1754aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 1760aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1767aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 17692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 17792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 17802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 17812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 17872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 17902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 17922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 17932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 17942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 17952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 17962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1814aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1846aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1863aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1864aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 18712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 18722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 18877bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1944aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 19662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1975dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 1976dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1994dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 20012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2003aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2005aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2025aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2026aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2030aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 20317bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 2032aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2038d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 20422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2045d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2046d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2047d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2048d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2049d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2050d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2051d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2052d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2053d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2054d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2055d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2056a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(false); 2057a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2058aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2059aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2060aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2061aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2062aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2063aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2064d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2065aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2066aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2067d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2068d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2069aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2070aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2071aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2072aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2073aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2074aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2075d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2076aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2077aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2078aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2079aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2080d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2081aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2082aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2083aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 20862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 20872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2088d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2089aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2090aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2091aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2092aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 20949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2095d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 20962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 20992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 21002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2102d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2103d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2104d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2105a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(true); 21068b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 21078b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 21088b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 21098b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 21108b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2111a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 21122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2118d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 21192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 21202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2121d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2122d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 21252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 21262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2129d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 21312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2134d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 214038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 214138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 214238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 21433dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 21443dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 214538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 214638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 214738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 214838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 214938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 215038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 215138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2152f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis // make sure none of the layers are protected 2153f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 2154f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const size_t count = layers.size(); 2155f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis for (size_t i=0 ; i<count ; ++i) { 2156f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const sp<LayerBase>& layer(layers[i]); 2157f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis const uint32_t z = layer->drawingState().z; 2158f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (z >= minLayerZ && z <= maxLayerZ) { 2159f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis if (layer->isProtected()) { 2160f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis return INVALID_OPERATION; 2161f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2162f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2163f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis } 2164f72606ce3ea8cb787e5c71325f08b1898e0718d9Jamie Gennis 216538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 216638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 216738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 216838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 216938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 217038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 217138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 217238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 217338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 217438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 217538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 217638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 217738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 217838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 217938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218032ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 218132ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2182cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 218338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 218438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 218538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 218638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 218738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 218838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 218938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 219038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 219138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 219238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 219338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 219438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 219538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2197cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 219838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 219938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 220138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 22021c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 220338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 220438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 220538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 220638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 220738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 220838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 221038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 221138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 22121c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 221338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 221438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 22153dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian const uint32_t z = layer->drawingState().z; 22163dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 22173dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian layer->drawForSreenShot(); 22183dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 221938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 222038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 222238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 222338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 222538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 222638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 222738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 222838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 222938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 223038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 223138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 223238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 223338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 223438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 223538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 223638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 223738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 223838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 223938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 224038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 224138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 224238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 224338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 224538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 224638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 224838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 224938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 225038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 225138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 225238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 225338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 225438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 225538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 225638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 225738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 225838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 225938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 226038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2261a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2262a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2263a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 226432ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2265cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 226638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 226738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 226838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 226938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2270ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2271ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 22733dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22743dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2275ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2276ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2277ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2278ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2279ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2280ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2281ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2282ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2283ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2284ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2285ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2286ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2287ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2288ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2289ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 229038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 229138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 22923dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 22933dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2294ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2295ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2296ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 229738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 22983dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 22993dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2300ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 23013dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 23023dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 23033dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2304ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2305ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2306ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2307ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2308ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2309ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2310ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2311ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2312ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2313ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2314ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2315ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 231638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 23173dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2318ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2319ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2320ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2321ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2322ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2323ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 23243dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2325ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2326ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2327ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2328ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2329ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2330ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2331ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2332ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2333ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 23347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 23359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 23377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 23387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 23397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 23407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2341d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 23427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2343593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 23447623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 23457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 23467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 23479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2349593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2350593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2351593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2352593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2353593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2354593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2355593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2356593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 23579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23591473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2360593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 23617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 23629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23631473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 23645fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 23659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23665fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 23675fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2368593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2369593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 23709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2373593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 23745fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2375593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2376593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2377593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2378593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2379593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2380593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2381593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2382593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2383593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 23845fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 23855fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 23865fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 23871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 23885fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2389593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2390593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2391593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 23921473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 23931473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23967bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 23977bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::onTransact( 23987bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 23997bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian{ 24007bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // these must be checked 24017bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 24027bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int pid = ipc->getCallingPid(); 24037bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int uid = ipc->getCallingUid(); 24047bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int self_pid = getpid(); 24057bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 24067bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // we're called from a different process, do the real check 24070dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 24087bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 24097bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("Permission Denial: " 24107bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 24117bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return PERMISSION_DENIED; 24127bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 24137bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 24147bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24167bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 24177bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 2418593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 24199638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 24207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 24217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 24239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 24257bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * createSurface must be called from the GL thread so that it can 24267bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * have access to the GL context. 24277623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 24287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24297bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian class MessageCreateSurface : public MessageBase { 24307bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> result; 24317bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian SurfaceFlinger* flinger; 24327bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 24337bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian Client* client; 24347bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name; 24357bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display; 24367bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t w, h; 24377bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian PixelFormat format; 24387bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags; 24397bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian public: 24407bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 24417bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 24427bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name, Client* client, 24437bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24447bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags) 24457bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 24467bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 24477bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 24485e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24497bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> getResult() const { return result; } 24507bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian virtual bool handler() { 24517bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian result = flinger->createSurface(params, name, client, 24527bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display, w, h, format, flags); 24537bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return true; 24547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24557bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian }; 24567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24577bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 24587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params, name, this, display, w, h, format, flags); 24597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mFlinger->postMessageSync(msg); 24607bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 24617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24627bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 24637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return mFlinger->removeSurface(this, sid); 24647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 24679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2468f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2469f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2470f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2471f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2472f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2473f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis PixelFormat format, uint32_t usage) { 2474f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2475f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 24767bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 24777bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 24787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 24797bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "failed (%s), handle=%p", 24807bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 2481f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2482f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2483f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2484f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2485f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2486f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2487f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 24889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 24899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 24909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 24949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 24959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 24989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 24999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 250166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 250266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 25039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 250566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 250666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 250766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 250866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 250966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 251066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 251166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 251266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 251366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 251466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 251566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 251666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 251766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 251866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 251966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 252066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 252166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 252266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 252366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 252466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 252566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 252666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 252766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 252866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 252966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 253066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 253166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 253266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 253366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 253466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 253566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 253666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 253766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 253866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 253966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 254066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 254166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 25429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 25459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 25468c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 25478c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 25489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 25499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 25508c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 25518c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 25529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 25538c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 25549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 25568c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 25579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 25598c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 25609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 25629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 25639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25648c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 25659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 25669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 25699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 25719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 257266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 257366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 257466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 257566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 257666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 257766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 257866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 257966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 25808c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 25818c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 25828c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 25838c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 25848c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25868c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 25873552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 258866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 25899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 25909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 25939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2596aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2597aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2598aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2599aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 26009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 26019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 26029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26041473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 26051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 26061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 26071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 26089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 26099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2611