SurfaceFlinger.cpp revision 8372785879d329f592f6883620b5a32d80d74691
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdlib.h> 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdio.h> 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <unistd.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <fcntl.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 24a837ba778f2d7a5170b37aa33624d9b9711c354dJean-Baptiste Queru#include <limits.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/stat.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/ioctl.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 33c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 347303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian#include <binder/MemoryHeapBase.h> 357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 403330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferAllocator.h> 4135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian#include <ui/GraphicLog.h> 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/pixelflinger.h> 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 481f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerBlur.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerBuffer.h" 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 56a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 58a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 59a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian * or there would be a way to map a user/group name to its id 60a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian */ 61a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#ifndef AID_GRAPHICS 62a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#define AID_GRAPHICS 1003 63a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#endif 64a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCount(0), 74cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending(false), 75076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 77375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 78375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 79375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mDump("android.permission.DUMP"), 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 81a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole(false), 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay(false), 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount(0), 85bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplayTime(0), 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground(0), 8873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 899795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 933330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished(false), 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mConsoleSignals(0), 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer(0) 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project init(); 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::init() 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI("SurfaceFlinger is starting"); 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = atoi(value); 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 11278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1257303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1277303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian return mServerHeap; 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1307e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 13296f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 13396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 13496f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 13596f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 13696f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 141b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 142b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 143b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<ISurfaceComposerClient> bclient; 144b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<UserClient> client(new UserClient(this)); 145b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian status_t err = client->initCheck(); 146b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (err == NO_ERROR) { 147b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian bclient = client; 148b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 149b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return bclient; 150b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 151b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 152b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 1708b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1713330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 172a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Wait for the main thread to be done with its initialization 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.wait(); 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2027303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 2037303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 2047303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 2057303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2068b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2077303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 2087303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2098b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2107303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2117303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2272b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2282b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2388b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerDim::initDimmer(this, w, h); 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 270a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 271a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 2728b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 284f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 285f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 2860408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 287f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 288f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 289f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 290f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 291f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 292f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 293f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 294f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 295bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 296f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 297bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2980408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 2990408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 3000408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 3010408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 3020408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3030408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3070408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 309bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3100408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3110408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3120408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3130408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3140408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3150408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3160408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3170408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signal() const { 328f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // this is the IPC call 329f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 332bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 333bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 335bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 336bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 337bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 338bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 339bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 340bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 341bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 342bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 343bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 344bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 345bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if we're in a global transaction, don't do anything. 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(transactionFlags)) { 368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleTransaction(transactionFlags); 369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 370edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 375a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 376a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 377a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 378a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 379a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 3818a77baaa11cb90f84d24f345463a856495be81a2Mathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 38335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 38535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 38635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39074faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 39135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 39274faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 39374faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 39435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 3958392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 3968392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 397c479e18db0216f7096fefe85ffa71ab00329aef3Mathias Agopian logger.log(GraphicLog::SF_UNLOCK_CLIENTS, index); 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4139795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4149795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = now; 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.flip(mInvalidRegion); 4169795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime = systemTime() - now; 4179795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = 0; 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion.clear(); 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 43362b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // We got the release signal before the acquire signal 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = false; 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (hw.canDraw()) { 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = true; 443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 4513d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4523d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4534da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4544da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Perform and commit the transaction 4554da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 4564da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 4573d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian { // scope for the lock 4583d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Mutex::Autolock _l(mStateLock); 4599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = now; 4613d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 4629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime = systemTime() - now; 4639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = 0; 464a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = true; 4654da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian // here the transaction has been committed 4663d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4673d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4684da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4694da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Clean-up all layers that went away 4704da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * (do this without the lock held) 4714da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 472a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4733d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = ditchedLayers.size(); 4743d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 4750852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian if (ditchedLayers[i] != 0) { 4760852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 4770852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian ditchedLayers[i]->ditch(); 4780852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian } 4793d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4803d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4823d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 4833d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 4843d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 4853d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 496076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 517c08731e756868653d09d3e49b723706df3687070Mathias Agopian const uint32_t type = mCurrentState.orientationType; 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5252b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5262b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 535064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 536064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5390aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5400aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5440aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5450aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5460aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 54748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 5490aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5503d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 5513d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 5520aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 5530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 5540aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 5553d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian ditchedLayers.add(layer); 5565d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 5570aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 5580aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 575ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 576ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 586076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 590970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 592ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 593ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 594ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 596ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 597ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 598ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 599ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 600ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 601ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 602ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 604ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 605ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 606ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 607ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 608ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 610ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 611ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 612ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 613970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool translucent = layer->needsBlending(); 615970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 617ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 618ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 619ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 620ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 621ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 622ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 624ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 625ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 626ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 627ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 628ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 629ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 630ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 634ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 635ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 636ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 637ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 638ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 639ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 651a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 654ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 655ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 660ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 661ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 662a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 666ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 667ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 674ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 6768b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 680edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 681970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 685edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 687970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 688970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 689970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 690970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 699cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = false; 700cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 706a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian LayerVector& currentLayers( 707a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const_cast<LayerVector&>(mDrawingState.layersSortedByZ)); 708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7154da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7164da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7174da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7184da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7194da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7204da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7214da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian size_t count = currentLayers.size(); 7224da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7234da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7244da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7254da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7264da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7274da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 730a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = true; 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 741076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 743b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 754076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 756b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 761a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 762a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 763a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 764a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 765a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 766a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 767a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 768a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 76945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 77045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 77145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 77273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian if (mDebugDisableHWC) { 77373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 77473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 77573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 776a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 777a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 778a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 779b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 780edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 781edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 782b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 783b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 784b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian if (mInvalidRegion.isEmpty()) { 785b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // nothing to do 786b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian return; 787b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian } 788edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 793b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 794b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 795b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 796b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 7998b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8008b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 801df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 80229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 80329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 80429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 80529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 806b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 80729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 80829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 80929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 81029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 81129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 81229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 81329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 81429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 815edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 81695a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 81729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 818df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 81995a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 82029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 821edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 82329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 824edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 825edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion = mDirtyRegion; 826edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 827edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 828edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 829edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compose all surfaces 830edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 831edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 832edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // clear the dirty regions 833edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // should never happen unless the window manager has a bug 840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // draw something... 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project drawWormhole(); 842edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 843a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 844a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian status_t err = NO_ERROR; 8454da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 84645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 847a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 848a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 849a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(hw.getHwComposer()); 85045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 851a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 85345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 85445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 855a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 85724925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 85824925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 85924925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 860a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 86145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 86245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 86345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 86445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 86545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian Region transparent; 86645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 86745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 86845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 86945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->setPerFrameData(&cur[i]); 87045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 87145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!(layer->needsBlending())) { 87245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 87345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 874a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 87645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian err = hwc.prepare(); 87745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 879a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 88045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 88145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * clear the area of the FB that need to be transparent 88245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 883a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian transparent.andSelf(dirty); 884a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (!transparent.isEmpty()) { 885a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian glClearColor(0,0,0,0); 886a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian Region::const_iterator it = transparent.begin(); 887a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian Region::const_iterator const end = transparent.end(); 888a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const int32_t height = hw.getHeight(); 889a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian while (it != end) { 890a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Rect& r(*it++); 891a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const GLint sy = height - (r.top + r.height()); 892a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 893a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 894a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 895a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 89645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 89745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 89845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 89945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 90045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 90145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 90245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 903586a0deb76012c4347298c11df460631853b67f8Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 904586a0deb76012c4347298c11df460631853b67f8Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 90545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // skip layers handled by the HAL 90645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian continue; 90745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 90845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 90973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 91045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 91145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 91245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 91345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 91445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 91545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 916edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 917edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 918edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 919edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 920edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 921edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = drawingLayers.size(); 922076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 923edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 924076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = layers[i]; 925edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->finishPageFlip(); 926edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 927edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 928edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 929edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 930edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 9310a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9320a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 9330a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9340a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9350a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 9360a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 9370a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 9380a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 9390a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 9400a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9410a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian TextureManager::deactivateTextures(); 942df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian 943edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 944edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 945edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 946edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9470926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 9480926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 9490926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 9500a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 9510926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 9520a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 9530926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 954edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 95520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 95620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 95720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 95820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 959edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 960edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.top }, 961edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.bottom }, 962edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.bottom }, 963edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.top } 964edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 965edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 966edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 967edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 9680a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 969b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian if (mInvalidRegion.isEmpty()) { 970b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 971b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 972b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian } 973b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian hw.flip(mInvalidRegion); 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 975edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 9760a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 977edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 978edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 979edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 980edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 981edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 982edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 983edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 984edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 985edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 986edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 987edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 988edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 989edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 990edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 991edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 992edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 993edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 994edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 995edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 9960a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 99720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 99820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 99920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 100020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1002edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1003edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1004edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1005edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1007edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1008edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1009edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1010edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1011edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10127f198b6bff54af3c8e8ac32b83ffc6488e773ac1Michael I. Gold#if defined(GL_OES_EGL_image_external) 10131f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 10141f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10151f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian } 10160a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian#endif 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1019edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1020edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1021edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1022edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 102320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 102420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 102520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 102620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1027edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1049edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1052076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1057edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1058edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1059edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1060076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1062f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10631b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10641b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 10651b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 106696f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 106796f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 10681b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 106996f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 107096f0819f81293076e652792794a961543e6750d7Mathias Agopian 107196f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 107296f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t name = client->attachLayer(lbc); 107396f0819f81293076e652792794a961543e6750d7Mathias Agopian 107496f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 107596f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 107696f0819f81293076e652792794a961543e6750d7Mathias Agopian 107796f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 107896f0819f81293076e652792794a961543e6750d7Mathias Agopian} 107996f0819f81293076e652792794a961543e6750d7Mathias Agopian 108096f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 108196f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 108296f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 108396f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 108496f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 108596f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 108696f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1089076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1090edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1091b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1092b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 1093b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 1094b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1097076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1098edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1099edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 11003d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11039a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11049a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 11058c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian // remove the layer from the main list (through a transaction). 11069a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 11078c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11080b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 11090b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11103d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11113d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 111296f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 111396f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11149a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11159a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11169a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 111796f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 111996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 112096f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 112196f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1129bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1133bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mTransactionCount); 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1147cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 11488b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber // if there is a transaction with a resize, wait for it to 1149cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // take effect before returning. 1150cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian Mutex::Autolock _l(mStateLock); 1151cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian while (mResizeTransationPending) { 1152448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1153448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1154448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // just in case something goes wrong in SF, return to the 1155448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // called after a few seconds. 1156448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1157448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian mResizeTransationPending = false; 1158448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian break; 1159448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian } 1160cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 117462b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 118862b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11928b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1193c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1201c08731e756868653d09d3e49b723706df3687070Mathias Agopian mCurrentState.orientationType = flags; 1202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 121296f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 12137e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 1214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1217076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12196e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12206e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 12216e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12226e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12236e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12246e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12258b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1227b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 12308b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber#if HAS_PUSH_BUFFERS 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 123296f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createPushBuffersSurface(client, d, w, h, flags); 12338b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber } else 12348b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber#endif 12358b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber { 1236b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1237b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian layer = normalLayer; 1238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 124196f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createBlurSurface(client, d, w, h, flags); 1242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 124496f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1248076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 124996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1250285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 125196f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1252b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 12548b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 125596f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 12561c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->identity = surfaceHandle->getIdentity(); 12571c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->width = w; 12581c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->height = h; 12591c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->format = format; 1260b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1261b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1262b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 1263b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 12641c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1265b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 126696f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1272b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1273f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 127496f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 12751c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1284a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1285a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1286a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 12878f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1288a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1292a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1293a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1294a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1295a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1296a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 129796f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1298f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 129996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1301076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1306b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerBlur> SurfaceFlinger::createBlurSurface( 1307f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 130896f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 131096f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client); 1311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1315b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1316f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 131796f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 131996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1324b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerBuffer> SurfaceFlinger::createPushBuffersSurface( 1325f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 132696f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 132896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBuffer> layer = new LayerBuffer(this, display, client); 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 133396f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13349a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13359a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13369a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13379a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13388b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13390aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13400aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13410aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13429a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13439a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 134448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13450aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 134696f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 134748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 134848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 134948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 135048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 135148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13529a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13539a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13549a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13559a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 13569a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 1357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1358759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 13598b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1360f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian class MessageDestroySurface : public MessageBase { 13610aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger; 1362f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian sp<LayerBaseClient> layer; 1363f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian public: 13640aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian MessageDestroySurface( 13650aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 13660aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian : flinger(flinger), layer(layer) { } 1367f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian virtual bool handler() { 1368cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian sp<LayerBaseClient> l(layer); 1369cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian layer.clear(); // clear it outside of the lock; 1370f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1371759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian /* 13728b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * remove the layer from the current list -- chances are that it's 13738b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * not in the list anyway, because it should have been removed 13748b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * already upon request of the client (eg: window manager). 1375759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * However, a buggy client could have not done that. 1376759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * Since we know we don't have any more clients, we don't need 1377759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * to use the purgatory. 1378759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian */ 1379cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian status_t err = flinger->removeLayer_l(l); 13808c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13818c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1382f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian return true; 1383f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1384f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian }; 13853d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 1386bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 139196f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t count, 1393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const layer_state_t* states) 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<count ; i++) { 139896f0819f81293076e652792794a961543e6750d7Mathias Agopian const layer_state_t& s(states[i]); 139996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1400076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t what = s.what; 1402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & ePositionChanged) { 1403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setPosition(s.x, s.y)) 1404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eLayerChanged) { 1407f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setLayer(s.z)) { 1409f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1410f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.add(layer); 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need traversal (state changed) 1412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // AND transaction (list changed) 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eSizeChanged) { 1417cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian if (layer->setSize(s.w, s.h)) { 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1419cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = true; 1420cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eAlphaChanged) { 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eMatrixChanged) { 1427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setMatrix(s.matrix)) 1428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eTransparentRegionChanged) { 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eVisibilityChanged) { 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 1436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags) { 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(flags); 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t SIZE = 1024; 1463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 1465375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (!mDump.checkCalling()) { 1466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14729795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14739795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 14749795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 14759795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 14769795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 14779795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 14789795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 14799795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14809795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14819795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14829795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14839795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14849795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14859795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 14869795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14879795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 14889795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 14898b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 14909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 14919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 14929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 1495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 1497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14981b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14991b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 15001b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15051b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 1506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 15139795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 15149795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 15159795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 15169795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 15179795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15181b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15199795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 15209795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 15219795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 15229795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15239795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15241b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15259795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 15269795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 15279795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 15289795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15299795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15301b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 153173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 153273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 153373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 153473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 153573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 15368372785879d329f592f6883620b5a32d80d74691Mathias Agopian hwc.dump(result, buffer, SIZE); 153773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 15383330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1539076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 15409795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15419795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 15429795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 15439795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 1555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 1556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 1560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1564a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 1565375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1566375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1567375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1568375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1574b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1575375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1576375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1577375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1578375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1579375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1580375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 158501b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 158635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 1591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 159673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian case 1008: // toggle use of hw composer 159773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian n = data.readInt32(); 159873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 159973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mHwWorkListDirty = true; 160073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian // fall-through... 1601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 1602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1604edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 1605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1606cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1607cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1608cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1609cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1610cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 161235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 161335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 161435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 161535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 161635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 16190408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 162201b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 1639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1640b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 1641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1642b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 1643b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1644b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 1645b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 1646b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 16477303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 1648b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 164996f0819f81293076e652792794a961543e6750d7Mathias Agopian 1650b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 1651b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 1652b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 1653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 165596f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 165696f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 165796f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 165896f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 165996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 166096f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 166196f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 166296f0819f81293076e652792794a961543e6750d7Mathias Agopian } 1663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1665076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 166696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 1667b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 1668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1669076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 167096f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 1671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1672b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 167396f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 167496f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 1675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1677b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 167896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 167996f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 168096f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 168196f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 168296f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 168396f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 168496f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 168596f0819f81293076e652792794a961543e6750d7Mathias Agopian } 168696f0819f81293076e652792794a961543e6750d7Mathias Agopian } 168796f0819f81293076e652792794a961543e6750d7Mathias Agopian} 1688076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 1689076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 169096f0819f81293076e652792794a961543e6750d7Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 169196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 169296f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 169396f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 1694076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 1695076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 1696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 169896f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 1699b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 1700b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1701b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 1702b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return -1; 1703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 170496f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 1705b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 1706b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 1707b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 1708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 171096f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 171196f0819f81293076e652792794a961543e6750d7Mathias Agopian display, w, h, format, flags); 1712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 171396f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 171496f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->removeSurface(this, sid); 1715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 171696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 171796f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->setClientState(this, count, states); 1718edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1719edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 1721b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1722b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 1723b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 1724b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 1725b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int pgsize = getpagesize(); 1726b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 1727b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1728b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 1729b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian "SurfaceFlinger Client control-block"); 1730b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1731b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 1732b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 1733b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian new(ctrlblk) SharedClient; 1734b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1735b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1736b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1737b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::~UserClient() 1738b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 1739b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { 1740b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 1741b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1742b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1743b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 1744b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 1745b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 1746b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * however, it wouldn't be fair to the main Client 1747b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * (usually the the window-manager), which might want to re-target 1748b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * the layer to another UserClient. 1749b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 1750b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 1751b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * his has died. 1752b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * The remaining question is what to display? currently we keep 1753b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * just keep the current buffer. 1754b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 1755b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1756b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1757b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::initCheck() const { 1758b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 1759b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1760b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1761b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 1762b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 1763b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = layer->getToken(); 1764b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (name >= 0) { 1765579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian int32_t mask = 1LU<<name; 1766579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 1767579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 1768579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 1769b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1770b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1771b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1772b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 1773b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return mCblkHeap; 1774b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1775b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1776b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 1777b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 1778b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = NAME_NOT_FOUND; 1779b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 178089c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if (layer == 0) { 178189c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis return name; 178289c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 1783b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1784579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // if this layer already has a token, just return it 1785b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = layer->getToken(); 178689c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 1787579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian return name; 178889c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 1789b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1790b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = 0; 1791b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian do { 1792b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t mask = 1LU<<name; 1793b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 1794b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // we found and locked that name 1795579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian status_t err = layer->setToken( 1796579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 1797579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if (err != NO_ERROR) { 1798579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // free the name 1799579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian android_atomic_and(~mask, &mBitmap); 1800579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian name = err; 1801579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 1802b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian break; 1803b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1804b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (++name > 31) 1805b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = NO_MEMORY; 1806b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } while(name >= 0); 1807b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 180853503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 180953503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 1810b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return name; 1811b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1812b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1813b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurface> UserClient::createSurface( 1814b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 1815b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 1816b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 1817b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian uint32_t flags) { 1818b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 1819b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1820b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 1821b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 1822b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1823b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 1824b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 1825b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 1826b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1827b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 1828edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1829edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 1830edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 1831edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1832edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1833edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 1835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 1836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 1839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 1840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18422b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 18432b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 1844edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1845edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18462b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 18472b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 18482b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 18492b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 18502b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 18512b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 18522b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 18532b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 18542b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 18552b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 18562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 18572b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 18582b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 18592b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 18602b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 18612b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 18622b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 18632b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 18642b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 18652b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 18662b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 18672b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 18682b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 18692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 18702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 18712b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 18722b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 18732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 18742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 18752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 18762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 18772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 18782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 18792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 18802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 18812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 18822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 1883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1885edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 1886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 1887eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 1888eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 1889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 1890edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 1891eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 1892eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 1893edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 1894eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 1895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1896edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 1897eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 1898edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1899edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 1900eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 1901edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1902edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 1903edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1904edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1905eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 1906edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1907edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1908edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1909edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 1910edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1911edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 1912edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 19132b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 19142b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 19152b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 19162b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 19172b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 19182b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 19192b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 19202b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 1921eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 1922eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 1923eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 1924eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 1925eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 1926edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1927eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 19280d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 19292b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 1930edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1931edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1932edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1933edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 1934edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 1935edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1936edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1937edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 1938edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 1939edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1940edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1941076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 1942076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 1943076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 1944076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 1945edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 1946edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1947edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 1948