SurfaceFlinger.cpp revision 303d538bb012e82c6b9a98c4930a03455000f761
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> 3599b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <binder/PermissionCache.h> 367303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 37d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian#include <gui/IDisplayEventConnection.h> 38d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 433330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferAllocator.h> 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/pixelflinger.h> 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 50d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian#include "DisplayEventConnection.h" 51d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian#include "EventThread.h" 521f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 538afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian#include "DdmConnection.h" 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 56118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian#include "LayerScreenshot.h" 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 60a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 621db13d79518f600d65a4fc006fe42900b890966eGlenn Kasten#include <private/android_filesystem_config.h> 63a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 64a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 65bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian#define EGL_VERSION_HW_ANDROID 0x3143 66bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7299b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 7399b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 7499b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 7599b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sDump("android.permission.DUMP"); 7699b49840d309727678b77403d6cc9f920111623fMathias Agopian 7799b49840d309727678b77403d6cc9f920111623fMathias Agopian// --------------------------------------------------------------------------- 7899b49840d309727678b77403d6cc9f920111623fMathias Agopian 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 8228378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending(false), 83076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 86a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 87abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode(0), 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground(0), 908afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS(0), 9173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 92a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint(0), 939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 973330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished(false), 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mConsoleSignals(0), 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer(0) 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project init(); 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::init() 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 106a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("SurfaceFlinger is starting"); 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1108afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 1138afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = atoi(value); 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1178afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian property_get("debug.sf.ddms", value, "0"); 1188afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS = atoi(value); 1198afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian if (mDebugDDMS) { 1208afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian DdmConnection::start(getServiceName()); 1218afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian } 1228afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 123a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI_IF(mDebugRegion, "showupdates enabled"); 124a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI_IF(mDebugBackground, "showbackground enabled"); 125a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::onFirstRef() 12999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 13099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.init(this); 13199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 13299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 13399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 13499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // Wait for the main thread to be done with its initialization 13599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mReadyToRunBarrier.wait(); 13699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 13799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 13899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 14499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 14599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 14699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // the window manager died on us. prepare its eulogy. 14799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 14899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // reset screen orientation 14999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian Vector<ComposerState> state; 15099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian setTransactionState(state, eOrientationDefault, 0); 15199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 15299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // restart the boot-animation 15399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian property_set("ctl.start", "bootanim"); 15499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 15599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 1567303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1587303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian return mServerHeap; 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1617e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 16396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 16496f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 16596f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 16696f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 16796f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1729a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 1739a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 1749a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 1759a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 1769a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 177b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 180e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 195a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1963330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 1971f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1981f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // wait patiently for the window manager death 1991f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian const String16 name("window"); 2001f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 2011f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian if (window != 0) { 2021f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian window->linkToDeath(this); 2031f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian } 2041f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2051f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // stop boot animation 206a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 215a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI( "SurfaceFlinger's main thread ready to run. " 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2287303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 2297303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 2307303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 231e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2328b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2337303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 234e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2358b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2367303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2377303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2532b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2542b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2648b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2739575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t wormholeTexData[4] = { g0, g1, g1, g0 }; 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2819575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 2829575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis 2839575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 2849575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glGenTextures(1, &mProtectedTexName); 2859575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 2869575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2879575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2889575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2899575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2909575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 2919575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 296ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian // put the origin in the left-bottom corner 297ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 299d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 300d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian // start the EventThread 301d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian mEventThread = new EventThread(this); 3028aedd4737d6ce8548d2fd5def65b1e1737283821Mathias Agopian mEventQueue.setEventThread(mEventThread); 303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 308d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian mReadyToRunBarrier.open(); 309d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 310a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 311a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 3128b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 317d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 318582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 319582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 320134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 321582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 322134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 323134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the visible layer list for the ISurface 324134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 325134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t count = currentLayers.size(); 326134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<count ; i++) { 327134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 328134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 329582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 330582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 331582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 332582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 333582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 334134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 335134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 336134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 337134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 338582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 339582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 340134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // will instead fail later on when the client tries to use the surface, 341134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 342134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 343134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // should not cause any harm. 344134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 345134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 346134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 347134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 348582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 349582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 350582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 351582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 352582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 353134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 354134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 355134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 356134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis return false; 357134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 358134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 359d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian// ---------------------------------------------------------------------------- 360d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 361d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopiansp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection() { 3628aedd4737d6ce8548d2fd5def65b1e1737283821Mathias Agopian return mEventThread->createEventConnection(); 363bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 364bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 36699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 36799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::waitForEvent() { 36899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.waitMessage(); 36999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 37099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 37199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalTransaction() { 37299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 37399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 37499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 37599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalLayerUpdate() { 37699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 37799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 37899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 37999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalRefresh() { 38099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.refresh(); 38199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 38299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 38399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 38499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian nsecs_t reltime, uint32_t flags) { 38599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return mEventQueue.postMessage(msg, reltime); 38699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 38799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 38899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 38999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian nsecs_t reltime, uint32_t flags) { 39099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime); 39199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (res == NO_ERROR) { 39299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian msg->wait(); 39399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 39499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return res; 39599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 40099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return true; 40199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::onMessageReceived(int32_t what) 40499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 40599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian switch (what) { 406303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian case MessageQueue::REFRESH: { 407303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// case MessageQueue::INVALIDATE: { 40899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // check for transactions 40999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (CC_UNLIKELY(mConsoleSignals)) { 41099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian handleConsoleEvents(); 41199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 41399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // if we're in a global transaction, don't do anything. 41499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 41599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 41699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (CC_UNLIKELY(transactionFlags)) { 41799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian handleTransaction(transactionFlags); 41899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 42099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // post surfaces (if needed) 42199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian handlePageFlip(); 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 423303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// signalRefresh(); 424303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// 425303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// } break; 426303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// 427303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// case MessageQueue::REFRESH: { 4283a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian 429c9ca7011501cb8730ce4e6e527cb402adb7a0178Mathias Agopian handleRefresh(); 430a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 431303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 432303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian 433303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// if (mDirtyRegion.isEmpty()) { 434303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// return; 435303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian// } 436303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian 437b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian if (CC_UNLIKELY(mHwWorkListDirty)) { 438b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // build the h/w work list 439b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian handleWorkList(); 440b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian } 441303d538bb012e82c6b9a98c4930a03455000f761Mathias Agopian 442b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian if (CC_LIKELY(hw.canDraw())) { 443b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // repaint the framebuffer (if needed) 444b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian handleRepaint(); 445b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // inform the h/w that we're done compositing 446b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian hw.compositionComplete(); 447b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian postFramebuffer(); 448c9ca7011501cb8730ce4e6e527cb402adb7a0178Mathias Agopian } else { 449b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // pretend we did the post 450c9ca7011501cb8730ce4e6e527cb402adb7a0178Mathias Agopian hw.compositionComplete(); 45199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 452b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian 45399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } break; 454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 459b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // mSwapRegion can be empty here is some cases, for instance if a hidden 460b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // or fully transparent window is updating. 461b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // in that case, we need to flip anyways to not risk a deadlock with 462b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian // h/w composer. 463b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian 464a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 465a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const nsecs_t now = systemTime(); 466a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = now; 467a44b04163957d6086362f6f365443c4c93379031Mathias Agopian hw.flip(mSwapRegion); 468e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 469e8696a40e09b24b634214684d18526187b316a2fJamie Gennis size_t numLayers = mVisibleLayersSortedByZ.size(); 470e8696a40e09b24b634214684d18526187b316a2fJamie Gennis for (size_t i = 0; i < numLayers; i++) { 471e8696a40e09b24b634214684d18526187b316a2fJamie Gennis mVisibleLayersSortedByZ[i]->onLayerDisplayed(); 472e8696a40e09b24b634214684d18526187b316a2fJamie Gennis } 473e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 474a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mLastSwapBufferTime = systemTime() - now; 475a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = 0; 476a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mSwapRegion.clear(); 477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 478edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 4879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 4889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 489abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 49359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 503ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 504ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 505ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 506ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 507ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 508ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 509ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 510ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 511ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 512ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 513ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 514ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian transactionFlags = getTransactionFlags(mask); 515ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian handleTransactionLocked(transactionFlags); 516ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 517ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 518ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 519ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 520ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 5213d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 523ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5243d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 5253d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 536076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 55721230c6410bdab13cd2bd274da54b1e4061b6035Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5652b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5662b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5720aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5730aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5770aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5780aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5790aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 58048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 5820aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5833d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 5843d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 5850aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 5860aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 5870aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 5885d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 5890aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 5900aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 596edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 597edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 5981bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 602ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 603ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 604edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 613076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 617970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 619ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 620ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 621ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 623ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 624ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 625ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 626ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 627ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 628ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 629ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 631ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 632ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 633ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 634ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 635ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 637ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 638ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 639ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 64099ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 641a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const bool translucent = !layer->isOpaque(); 642970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 644ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 645ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 646ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 647ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 648ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 649ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 651ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 654ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 655ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 661ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 662ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 666ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 678a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 679ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 680ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 681ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 682ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 683ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 684ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 685ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 686ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 687ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 688ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 689a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 690ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 691ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 692ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 693ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 694ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 701ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7038b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 708970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 714970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 715970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 716970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 717970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 718edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 719edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 721edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 7252f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall if (!mLayersPendingRemoval.isEmpty()) { 7262f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall // Notify removed layers now that they can't be drawn from 7272f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) { 7282f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall mLayersPendingRemoval[i]->onRemoved(); 7292f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall } 7302f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall mLayersPendingRemoval.clear(); 7312f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall } 7322f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 73428378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending = false; 735cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 74099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const DisplayHardware& hw = graphicPlane(0).displayHardware(); 74199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const Region screenRegion(hw.bounds()); 74299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 7431bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 74499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const bool visibleRegions = lockPageFlip(currentLayers); 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 74699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (visibleRegions || mVisibleRegionsDirty) { 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7494da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7504da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7514da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7524da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7531bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const size_t count = currentLayers.size(); 7544da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7554da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7564da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7574da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7584da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7594da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7604da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 763ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 7670dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian 7680dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian mDirtyRegion.orSelf(getAndClearInvalidateRegion()); 769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 771edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 772ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 773ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 774ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 775ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 776ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 777edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 778edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 779edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 780edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 781076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 782edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 783b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 784edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 786edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 787edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 788edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 79399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const size_t count = currentLayers.size(); 794076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 796b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 800edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 80199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::handleRefresh() 80299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 80399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian bool needInvalidate = false; 80499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 80599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const size_t count = currentLayers.size(); 80699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 80799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 80899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (layer->onPreComposition()) { 80999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian needInvalidate = true; 81099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 81199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 81299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (needInvalidate) { 81399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalLayerUpdate(); 81499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 81599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 81699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 81799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 818a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 819a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 820a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 821a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 822a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 823a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 824a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 825a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 82645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 82745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 82845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 82953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian if (mDebugDisableHWC || mDebugRegion) { 83073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 83173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 83273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 833a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 834a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 835a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 836b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 839b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 8400656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion.orSelf(mDirtyRegion); 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 84299ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(mDebugRegion)) { 843edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 844edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 845edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 846b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 847b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 848b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 849b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 850edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 851edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 8528b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8538b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 854df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 85529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 85629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 85729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 85829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 859b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 86029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 8610656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 86229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 86329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 86429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 86529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 86629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 86729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 868edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 86995a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 87029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 871df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 87295a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 87329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8740656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 87629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 877edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8780656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion = mDirtyRegion; 879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 880edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 881edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8829c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian setupHardwareComposer(mDirtyRegion); 883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8859c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // update the swap region and clear the dirty region 8869c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian mSwapRegion.orSelf(mDirtyRegion); 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 888edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8909c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 891edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 892f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 893f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 894f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 895f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (!cur) { 8969c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian return; 897edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 898a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 8994da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 90045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 901a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 902e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(hwc.getNumLayers() != count, 90345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 90445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 905a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 90645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 90724925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 90824925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 90924925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 910a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 91145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 91245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 91345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 91445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 915f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 916f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const sp<LayerBase>& layer(layers[i]); 917f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian layer->setPerFrameData(&cur[i]); 918f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 9199c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 920f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian status_t err = hwc.prepare(); 921e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 922f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 923f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (err == NO_ERROR) { 9249c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // what's happening here is tricky. 9259c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we want to clear all the layers with the CLEAR_FB flags 9269c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // that are opaque. 9279c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // however, since some GPU are efficient at preserving 9289c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // the backbuffer, we want to take advantage of that so we do the 9299c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // clear only in the dirty region (other areas will be preserved 9309c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // on those GPUs). 9319c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 9329c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // has already been expanded as needed, so the code is correct 9339c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // there too. 9349c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9359c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // However, the content of the framebuffer cannot be trusted when 9369c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 9379c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // expand the dirty region to those areas too. 9389c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9399c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // Note also that there is a special case when switching from 9409c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 9419c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // the entire FB, since some areas might contain uninitialized 9429c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // data. 9439c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9449c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // Also we want to make sure to not clear areas that belong to 9453a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian // layers above that won't redraw (we would just be erasing them), 9469c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // that is, we can't erase anything outside the dirty region. 947a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 9489c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian Region transparent; 949f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 9509c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 9519c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.set(hw.getBounds()); 9529c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian dirtyInOut = transparent; 9539c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } else { 9549c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian for (size_t i=0 ; i<count ; i++) { 9559c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian const sp<LayerBase>& layer(layers[i]); 9569c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 9579c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.orSelf(layer->visibleRegionScreen); 9589c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 9599c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 9609c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (isOverlay != layer->isOverlay()) { 9619c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we transitioned to/from overlay, so add this layer 9629c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // to the dirty region so the framebuffer can be either 9639c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // cleared or redrawn. 9649c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 9659c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 9669c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian layer->setOverlay(isOverlay); 967f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 9689c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // don't erase stuff outside the dirty region 9699c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.andSelf(dirtyInOut); 970f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 971f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 972f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian /* 973f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian * clear the area of the FB that need to be transparent 974f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian */ 975f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (!transparent.isEmpty()) { 976f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glClearColor(0,0,0,0); 977f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian Region::const_iterator it = transparent.begin(); 978f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian Region::const_iterator const end = transparent.end(); 979f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const int32_t height = hw.getHeight(); 980f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian while (it != end) { 981f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const Rect& r(*it++); 982f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const GLint sy = height - (r.top + r.height()); 983f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 984f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 985f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 986a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 987a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 988f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian} 989f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 990f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 991f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian{ 992cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 993cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 994cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian 995cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 99699ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 997f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian // should never happen unless the window manager has a bug 998f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian // draw something... 999f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian drawWormhole(); 1000f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 100145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 100245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 100345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 100445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 1005cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 1006f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 1007f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian size_t count = layers.size(); 100845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 10099c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 1010f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian continue; 101145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 101245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 101345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 101445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 101545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 101645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 101745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1019edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1020edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 1021edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 10220a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10230a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 102453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const int32_t height = hw.getHeight(); 10250656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian if (mSwapRegion.isEmpty()) { 102653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return; 102753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian } 10280a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 10290a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 10300a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 10310a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 10320a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 10330a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 10340a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 10350a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 1036c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1037c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_2D); 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10410926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 10420926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 10430926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 10440a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 10450926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 10460a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 10470926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 104920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 105020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 105120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 105220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 105453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.top }, 105553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.bottom }, 105653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.bottom }, 105753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.top } 1058edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 1059edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 1060edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10620a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 10630656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian hw.flip(mSwapRegion); 1064edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1065edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 10660a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 1067edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1068edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 1069edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1070edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1073edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 1074edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 1075edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1076edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1077edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1078edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 1080edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 108199ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_LIKELY(!mDebugBackground)) { 10820a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 108320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 108420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 108520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 108620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1089edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1090edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1091edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1092edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1095c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1098edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1099c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1100c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1106c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1107c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 1108c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 111020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 111120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 111220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 111320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1119a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 1120ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1121ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1125076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1133076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1135f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11361b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11371b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 11381b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 113996f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 114096f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 11411b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 114296f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 11434f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = client->attachLayer(lbc); 11444f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 11454f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mStateLock); 114696f0819f81293076e652792794a961543e6750d7Mathias Agopian 114796f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 114896f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 114996f0819f81293076e652792794a961543e6750d7Mathias Agopian 11504f113740180b6512b43723c4728f262882dc9b45Mathias Agopian return ssize_t(name); 115196f0819f81293076e652792794a961543e6750d7Mathias Agopian} 115296f0819f81293076e652792794a961543e6750d7Mathias Agopian 115396f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 115496f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 115596f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 115696f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 115796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 115896f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 115996f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1162076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1164b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1165b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 11660d1561275e80073807ac04728951782d943f8882Mathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 1167b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1170076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 11733d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11769a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11779a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 117876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 117976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 11809a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 118176cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 118276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 118376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 11848c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11852f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall mLayersPendingRemoval.push(layerBase); 11860b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11873d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11883d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 118996f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 119096f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11919a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11929a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11939a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 119496f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 119696f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 119796f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 119896f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1201dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 1202dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian{ 1203dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 1204dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 1205dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1211bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 121599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1221b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 122228378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis int orientation, uint32_t flags) { 1223698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 1224cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 122528378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis uint32_t transactionFlags = 0; 1226b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis if (mCurrentState.orientation != orientation) { 1227b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1228b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis mCurrentState.orientation = orientation; 122928378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis transactionFlags |= eTransactionNeeded; 1230b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } else if (orientation != eOrientationUnchanged) { 123132397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW("setTransactionState: ignoring unrecognized orientation: %d", 1232b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis orientation); 1233b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1234b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1235b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis 1236698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const size_t count = state.size(); 1237698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1238698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 1239698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 124028378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis transactionFlags |= setClientStateLocked(client, s.state); 1241698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1242386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian 124328378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis if (transactionFlags) { 1244386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // this triggers the transaction 124528378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis setTransactionFlags(transactionFlags); 1246698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1247386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // if this is a synchronous transaction, wait for it to take effect 1248386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // before returning. 1249386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (flags & eSynchronous) { 1250386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian mTransationPending = true; 1251386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 1252386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian while (mTransationPending) { 1253386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1254386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1255386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // just in case something goes wrong in SF, return to the 1256386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // called after a few seconds. 125732397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1258386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian mTransationPending = false; 1259386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian break; 1260386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 1261cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12650ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 12660ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 12670ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 12680ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1272076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1273a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> surfaceHandle; 12746e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12756e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 1276e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12776e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12786e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12796e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12808b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 12819d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block //ALOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1282b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1285a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1286a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 12891293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 12901293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 129296f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1294118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian case eFXSurfaceScreenshot: 1295118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian layer = createScreenshotSurface(client, d, w, h, flags); 1296118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian break; 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1299076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 130096f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1301285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 130296f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1303b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 13058b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 130696f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 1307a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params->identity = layer->getIdentity(); 1308b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1309b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1310a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 1311b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 13121c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1313b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 131496f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1320b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1321f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 132296f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 13231c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1332a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1333a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1334a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 13358f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1336a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1340a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1341a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1342a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1343a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1344a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 134596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1346f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 134799ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_LIKELY(err != NO_ERROR)) { 1348e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1349076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1354b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1355f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 135696f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 135896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1359118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian return layer; 1360118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 1361118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 1362118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopiansp<LayerScreenshot> SurfaceFlinger::createScreenshotSurface( 1363118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian const sp<Client>& client, DisplayID display, 1364118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1365118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 1366118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian sp<LayerScreenshot> layer = new LayerScreenshot(this, display, client); 1367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 137096f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13719a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13729a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13739a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13749a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13758b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13760aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13770aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13780aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13799a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13809a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 138148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13820aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 138396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 138448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 138548d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 138648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 138748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 138848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13899a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13909a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13919a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13929a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1393ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1395759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 1396ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 1397ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 1398ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 1399ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1400ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian err = removeLayer_l(l); 1401ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (err == NAME_NOT_FOUND) { 1402ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // The surface wasn't in the current list, which means it was 1403ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // removed already, which means it is in the purgatory, 1404ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // and need to be removed from there. 1405ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 1406e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(idx < 0, 1407ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 1408f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1409e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err<0 && err != NAME_NOT_FOUND, 1410ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1411ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 1412ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1415698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 141696f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1417698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const layer_state_t& s) 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1420698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1421698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer != 0) { 1422698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t what = s.what; 1423698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & ePositionChanged) { 1424698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setPosition(s.x, s.y)) 1425698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1426698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1427698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eLayerChanged) { 1428698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1429698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setLayer(s.z)) { 1430698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1431698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1432698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // we need traversal (state changed) 1433698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // AND transaction (list changed) 1434698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1436698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1437698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eSizeChanged) { 1438698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setSize(s.w, s.h)) { 1439698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1442698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eAlphaChanged) { 1443698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1444698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1445698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1446698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eMatrixChanged) { 1447698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setMatrix(s.matrix)) 1448698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1449698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1450698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eTransparentRegionChanged) { 1451698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1452698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1453698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1454698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eVisibilityChanged) { 1455698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1456698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1457698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1459698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian return flags; 1460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 146699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 1467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 147399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 1474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14781d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 148199b49840d309727678b77403d6cc9f920111623fMathias Agopian 148299b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 1483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14899795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 14959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 14979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 14988b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 14999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 15009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 15019795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15029795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15039795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 150482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian bool dumpAll = true; 150582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian size_t index = 0; 150625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian size_t numArgs = args.size(); 150725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (numArgs) { 150882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpAll = false; 150925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 151025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 151125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--list"))) { 151225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 151325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian listLayersLocked(args, index, result, buffer, SIZE); 151425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 151525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 151625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 151725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency"))) { 151882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 151982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpStatsLocked(args, index, result, buffer, SIZE); 152082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 152125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 152225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 152325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency-clear"))) { 152425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 152525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian clearStatsLocked(args, index, result, buffer, SIZE); 152625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 1527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15281b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 152982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (dumpAll) { 153082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpAllLocked(result, buffer, SIZE); 153182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 153248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 153382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (locked) { 153482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mStateLock.unlock(); 153548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 153682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 153782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian write(fd, result.string(), result.size()); 153882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian return NO_ERROR; 153982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 154048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 154125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::listLayersLocked(const Vector<String16>& args, size_t& index, 154225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8& result, char* buffer, size_t SIZE) const 154325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 154425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 154525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 154625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 154725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 154825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian snprintf(buffer, SIZE, "%s\n", layer->getName().string()); 154925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian result.append(buffer); 155025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 155125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 155225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 155382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index, 155482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8& result, char* buffer, size_t SIZE) const 155582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 155682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8 name; 155782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (index < args.size()) { 155882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian name = String8(args[index]); 155982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 156082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 156148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 156282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 156382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 156482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 156582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 156682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (name.isEmpty()) { 156782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "%s\n", layer->getName().string()); 156882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 156982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 157082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (name.isEmpty() || (name == layer->getName())) { 157182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->dumpStats(result, buffer, SIZE); 157282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 157382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 157482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 1575ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 157625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& index, 157725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8& result, char* buffer, size_t SIZE) const 157825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 157925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8 name; 158025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (index < args.size()) { 158125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian name = String8(args[index]); 158225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 158325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 158425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 158525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 158625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 158725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 158825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 158925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (name.isEmpty() || (name == layer->getName())) { 159025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian layer->clearStats(); 159125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 159225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 159325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 159425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 159582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpAllLocked( 159682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8& result, char* buffer, size_t SIZE) const 159782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 159882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian // figure out if we're stuck somewhere 159982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t now = systemTime(); 160082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 160182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 160282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 160382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1604bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 160582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 160682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the visible layer list 160782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 160882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 160982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 161082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 161182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 161282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 161382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 161482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->dump(result, buffer, SIZE); 161582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 1616bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 161782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 161882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the layers in the purgatory 161982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 1620ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 162182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 162282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 162382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 162482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 162582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 162682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->shortDump(result, buffer, SIZE); 162782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 16281b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 162982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 163082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump SurfaceFlinger global state 163182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 16321b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 163382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 163482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 16351b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 163682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 163782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 163882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getVendor(), 163982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getRenderer(), 164082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getVersion()); 164182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 1642d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 164382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "EGL : %s\n", 164482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian eglQueryString(graphicPlane(0).getEGLDisplay(), 164582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian EGL_VERSION_HW_ANDROID)); 164682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 164773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 164882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 164982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 16509795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 165182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mWormholeRegion.dump(result, "WormholeRegion"); 165282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 165382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, 165482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " orientation=%d, canDraw=%d\n", 165582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mCurrentState.orientation, hw.canDraw()); 165682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 165782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, 165882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last eglSwapBuffers() time: %f us\n" 165982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last transaction time : %f us\n" 1660c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian " transaction-flags : %08x\n" 166182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " refresh-rate : %f fps\n" 166282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " x-dpi : %f\n" 166382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " y-dpi : %f\n", 166482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastSwapBufferTime/1000.0, 166582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastTransactionTime/1000.0, 1666c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian mTransactionFlags, 166782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hw.getRefreshRate(), 166882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hw.getDpiX(), 166982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hw.getDpiY()); 167082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 167182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 167282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 167382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inSwapBuffersDuration/1000.0); 167482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 167582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 167682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 167782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inTransactionDuration/1000.0); 167882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 167982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 168082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 168182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * VSYNC state 168282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 168382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mEventThread->dump(result, buffer, SIZE); 168482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 168582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 168682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump HWComposer state 168782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 168882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian HWComposer& hwc(hw.getHwComposer()); 168982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "h/w composer state:\n"); 169082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 169182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 169282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 169382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 169482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 169582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 169682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 169782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 169882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump gralloc state 169982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 170082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 170182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian alloc.dump(result); 170282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hw.dump(result); 1703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1710698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 1711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 171359119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 17149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1717edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1718edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1719a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 172099b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 172199b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1722e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 1723375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1724375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1725edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 17261b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 17271b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 17281b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 17291b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 17301b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 17311b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 17321b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 17331b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 173499b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 173599b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1736e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 17371b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 17381b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 17391b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 17401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 17431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1746b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 174799ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1748375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1749375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1750375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1751e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 1752375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 175701b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 175835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 176353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 176453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 177153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1772cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1773cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1774cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1775cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1776cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1777edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 177853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 177953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 178053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 178153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 178253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 178353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 1784a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 1785a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 1786a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 1787a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 1788a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 1789a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 1790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 179101b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1796edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1800edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1801edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1802edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1803edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1804edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1805edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1806edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 180753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 180853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18090dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian const Rect bounds(hw.getBounds()); 18100dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian setInvalidateRegion(Region(bounds)); 181199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 181253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 181353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 18140dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopianvoid SurfaceFlinger::setInvalidateRegion(const Region& reg) { 18150dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian Mutex::Autolock _l(mInvalidateLock); 18160dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian mInvalidateRegion = reg; 18170dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian} 18180dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian 18190dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias AgopianRegion SurfaceFlinger::getAndClearInvalidateRegion() { 18200dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian Mutex::Autolock _l(mInvalidateLock); 18210dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian Region reg(mInvalidateRegion); 18220dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian mInvalidateRegion.clear(); 18230dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian return reg; 18240dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian} 18250dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian 182659119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 182759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 1828118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTexture(DisplayID dpy, 1829118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1830118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 1831118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian Mutex::Autolock _l(mStateLock); 1832118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian return renderScreenToTextureLocked(dpy, textureName, uOut, vOut); 1833118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 1834118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 18359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 183759119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 183859119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 183959119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 184059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 184159119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 184259119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 184359119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 184459119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 184559119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 184659119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 184759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 184859119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 184959119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 185059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 185159119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 185259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 185359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 185459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 185759119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1858015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 185959119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 186059119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 186359119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 186459119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 186559119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 186659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 186759119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 187059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 1872c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1873c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_2D); 187462f7114719d2009dca7dd120f0fe29a24bd77a40Mathias Agopian glDisable(GL_SCISSOR_TEST); 18759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 187762f7114719d2009dca7dd120f0fe29a24bd77a40Mathias Agopian glEnable(GL_SCISSOR_TEST); 1878a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 1879a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 18809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 18819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 18829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 18839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 18849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 18859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 188659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 1887118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian hw.compositionComplete(); 1888118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 189359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 189959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 190159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1908a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian const Region screenBounds(hw.getBounds()); 190959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 19119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 1912118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian status_t result = renderScreenToTextureLocked(0, &tname, &u, &v); 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 191659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 1918a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 19219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1927ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian /* 1928ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * Texture coordinate mapping 1929ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1930ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * u 1931ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1 +----------+---+ 1932ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | | | image is inverted 1933ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | V | | w.r.t. the texture 1934ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1-v +----------+ | coordinates 1935ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1936ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1937ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1938ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 +--------------+ 1939ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 1 1940ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1941ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian */ 1942ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 19519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 19529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1967ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1968ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1969ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1970ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 197959119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 19809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1985ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1986ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1987ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1988ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 1993ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian char value[PROPERTY_VALUE_MAX]; 1994ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 1995ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 1996ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian if (nbFrames <= 0) // just in case 1997ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian nbFrames = 24; 1998ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 19999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 20009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 20019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 20029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 2004a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian 2005a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_TEXTURE); 2006a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 2007a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 2008a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 2009a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian 20109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 20119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 20139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 20149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 20159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 20169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 20179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 20199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 202259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 20249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 20259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 20269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 20299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 20309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 20319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 20349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 20359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 20369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 203959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 204059119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 20419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 20429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 20449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 20479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 20489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 20499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 20519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 20529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 20539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 20579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 20629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 2063a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 2064c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 20659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 20699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 20779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 20789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 20799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 20809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 20819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 20839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 20849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 20859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 20879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 20909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 20919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 20929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 20939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 20949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 20959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 20969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 20979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 20989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 21009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 21019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 21029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 21039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 21049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 21059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 21079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 21089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 21099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 21139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 21149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 21159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 21169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 211759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 21189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 21199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 21209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 21219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 21229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 21239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 21249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 21259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 21269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 21279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 21319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 21329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 21339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 21349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 21359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 21379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 21389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 21399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 21409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 21419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 21429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 21439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 21449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 21459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2148a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 2149a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 21509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 21519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 21529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 21539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 21559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 21569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 21579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 21589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 21609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 21619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 21639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 21659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2167a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 21689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 21699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 21709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 21719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 21739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 21749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 21759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 217659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 217859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 21799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 21819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 21839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 21849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 21859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 21889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 21899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 21909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 21939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 21949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 21959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 219859119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 219959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 22019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 22029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 220359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 2204a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 2205c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 220659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 22099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 22119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2212abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 22139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 22169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 22179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22197ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 22207ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian // turn off hwc while we're doing the animation 22217ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian hw.getHwComposer().disable(); 22227ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 22237ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian invalidateHwcGeometry(); 22247ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 2225abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2226abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 2227abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2228abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2229abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 2230abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 2231abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2232abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2233abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2234abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2235abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2236015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 223759119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 223859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 223959119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 224059119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 224159119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 224259119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2243abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 224459119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 224559119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2246abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2247abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 224859119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 224959119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 225059119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 225159119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 225259119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 225359119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2254abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 225559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 225659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 225759119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 225859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2259abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 226059119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 226159119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 226259119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 22639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 22659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 22669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2267abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 226859119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 226959119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 227059119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 227159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2274abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 22759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 22789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 22799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2281abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2282abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2283abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2284a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2285a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2286a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 228799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 2288a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2289015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 22909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 22919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 22939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 22959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2296abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 22979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 22989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2299abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2300abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 23019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 23029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 23039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 23049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 23059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 23069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2307abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 23089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 23099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 23109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 23119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2312abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 23139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 23149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 23159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 23169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 23179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 231874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 231974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 232074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2321bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2322bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 232374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 232474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 232574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 232799ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 232874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 232974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 233174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 233274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 233474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 233574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 233674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 233774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 233974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 234074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 234174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 234274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 234374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 234474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23459d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block //ALOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 23461c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2347c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 234874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 234974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 235074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 235174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 235274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 235374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 235474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 235574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 235674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 235774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 235874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 235974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 236074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 236174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2362c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 236374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 236474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 236574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 236674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2367f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 2368ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 236974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 237074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 237174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 2372ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 237374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 237474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 237574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 237674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 237774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2378f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 23799575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 23809575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const size_t count = layers.size(); 238174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 238274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2383b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2384b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2385b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t z = layer->drawingState().z; 2386b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2387b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian layer->drawForSreenShot(); 2388b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian } 2389bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 239074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 239174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 239274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 2393ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 239474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 239574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 239674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 239774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 239874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 239974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 240074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 240174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 240274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 240374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 240474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 240574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 240674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 240774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 240874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 240974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 241074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 241174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 241274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 241374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 241474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 241574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 241674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 241774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 241874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 241974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 242074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 242174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 242274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 242374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 242474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 242574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 242674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 242774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 242874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 242974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 243074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 243174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 243274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2433e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2434e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2435e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 24369d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block // ALOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2437c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 243874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 243974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 244074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 244174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 24421b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 24431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 244474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2445bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2446bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 24481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 244999ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 24501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 24511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 24531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 24541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 24561b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 24571b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 24581b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 24591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 24601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 24611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 246274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 246374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2464bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2465bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 24661b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 24671b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 24681b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 246974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2470bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2471bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2473bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2474bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2475bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 24761b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 24771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24781b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 24791b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 24801b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24811b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 24821b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 24831b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 24851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 24861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 248874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2489bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 24901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 24941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2496bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 24971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 24981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 24991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 25001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 25011b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 25021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 25031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 25041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 25051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2506b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2508b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2509b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2510b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2511b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2512b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 25137303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2514b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 251596f0819f81293076e652792794a961543e6750d7Mathias Agopian 2516b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2517b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2518b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 252196f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 252296f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 252396f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 252496f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 252596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 252696f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 252796f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 252896f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2531076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 253296f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2533b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2535076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 25364f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 25384f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 25394f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = mNameGenerator++; 254096f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 254196f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2544b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 254596f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 25464f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 254796f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 254896f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 254996f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 255096f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 255196f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 255296f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 255396f0819f81293076e652792794a961543e6750d7Mathias Agopian } 255496f0819f81293076e652792794a961543e6750d7Mathias Agopian } 255596f0819f81293076e652792794a961543e6750d7Mathias Agopian} 25564f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 25574f113740180b6512b43723c4728f262882dc9b45Mathias Agopian{ 25584f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 2559076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 25604f113740180b6512b43723c4728f262882dc9b45Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 256196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 256296f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 2563e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2564076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2565076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2568a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2569a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::onTransact( 2570a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2571a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 2572a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // these must be checked 2573a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2574a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int pid = ipc->getCallingPid(); 2575a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int uid = ipc->getCallingUid(); 2576a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int self_pid = getpid(); 257799ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 2578a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // we're called from a different process, do the real check 257999b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 2580a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2581e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2582a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 2583a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return PERMISSION_DENIED; 2584a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2585a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2586a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 2587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2588a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2589a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 259096f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 25910ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 2592b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2593b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2596b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2597a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * createSurface must be called from the GL thread so that it can 2598a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * have access to the GL context. 2599b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2600b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2601a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian class MessageCreateSurface : public MessageBase { 2602a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> result; 2603a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian SurfaceFlinger* flinger; 2604a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 2605a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Client* client; 2606a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name; 2607a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display; 2608a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w, h; 2609a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian PixelFormat format; 2610a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags; 2611a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian public: 2612a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 2613a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 2614a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name, Client* client, 2615a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2616a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags) 2617a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 2618a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 2619a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2620579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2621a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> getResult() const { return result; } 2622a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual bool handler() { 2623a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian result = flinger->createSurface(params, name, client, 2624a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display, w, h, format, flags); 2625a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 2626b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2627a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian }; 2628b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2629a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 2630a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params, name, this, display, w, h, format, flags); 2631a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger->postMessageSync(msg); 2632a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 2633b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2634a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2635a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return mFlinger->removeSurface(this, sid); 2636b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2637b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2638b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26409a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 26419a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26429a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 26439a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26449a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2645d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 26469a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 26479a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 2648d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian *error = err; 2649a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2650d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian if (err == NO_MEMORY) { 2651d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2652d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian } 2653e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 2654a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "failed (%s), handle=%p", 2655a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 26569a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 26579a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 26589a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 26599a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 26609a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26619a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 26629a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 26772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 26812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 26822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 26832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 26852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 26862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 26872b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26882b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 26892b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 26902b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 26912b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 26922b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 26932b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 26942b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 26952b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 26962b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 26972b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 26982b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 26992b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 27002b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 27012b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 27022b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 27032b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27042b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 27052b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 27062b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 27072b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 27082b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 27092b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 27102b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 27112b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 27122b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 27132b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 27142b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 27152b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27162b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2717edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2718edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2719edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2721eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2722eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2725eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2726eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2728eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2731eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2734eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2739eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 27472b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27482b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 27492b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 27502b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 27512b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 27522b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 27532b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27542b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2755eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2756eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2757eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2758eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2759eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2761eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 27620d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 27632b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 277159119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 277259119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 277359119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 277459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2775edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2776edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2777edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2778edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2779076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2780076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2781076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2782076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2783edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2784edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2786