SurfaceFlinger.cpp revision b0610335d745718f5ee54f15ef1a492921d759f4
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 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 413330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferAllocator.h> 4235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian#include <ui/GraphicLog.h> 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/pixelflinger.h> 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 491f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 508afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian#include "DdmConnection.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 56a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 58a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 59a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 60a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 61a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian * or there would be a way to map a user/group name to its id 62a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian */ 63a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#ifndef AID_GRAPHICS 64a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#define AID_GRAPHICS 1003 65a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#endif 66a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias 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), 82cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending(false), 83076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 86a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole(false), 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay(false), 89abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode(0), 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount(0), 91bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplayTime(0), 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground(0), 948afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS(0), 9573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 96a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint(0), 979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 1009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 1013330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished(false), 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mConsoleSignals(0), 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer(0) 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project init(); 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::init() 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI("SurfaceFlinger is starting"); 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1148afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 1178afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = atoi(value); 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1218afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian property_get("debug.sf.ddms", value, "0"); 1228afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS = atoi(value); 1238afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian if (mDebugDDMS) { 1248afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian DdmConnection::start(getServiceName()); 1258afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian } 1268afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 12778fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 12878fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1298afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian LOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1377303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1397303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian return mServerHeap; 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1427e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14496f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 14596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 14696f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 14796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 14896f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1539a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 1549a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 1559a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 1569a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 1579a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 158b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 1768b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1773330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 1781f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1791f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // wait patiently for the window manager death 1801f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian const String16 name("window"); 1811f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1821f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian if (window != 0) { 1831f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian window->linkToDeath(this); 1841f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian } 1851f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1861f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // stop boot animation 187a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1901f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1911f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian{ 1921f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // the window manager died on us. prepare its eulogy. 1931f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1941f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // unfreeze the screen in case it was... frozen 1951f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian mFreezeDisplayTime = 0; 1961f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian mFreezeCount = 0; 1971f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian mFreezeDisplay = false; 1981f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1991f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // reset screen orientation 2001f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian setOrientation(0, eOrientationDefault, 0); 2011f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2021f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // restart the boot-animation 2031f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian property_set("ctl.start", "bootanim"); 2041f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian} 2051f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Wait for the main thread to be done with its initialization 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.wait(); 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2337303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 2347303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 2357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 2367303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2378b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2387303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 2397303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2408b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2417303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2427303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2582b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2592b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2698b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 291ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian // put the origin in the left-bottom corner 292ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 300a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 301a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 3028b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 314f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 315f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 3160408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 317f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 318f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 319f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 320f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 321f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 322f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 323f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 325bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 326f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 327bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3280408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3290408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 3300408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 3310408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 3320408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3330408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 335edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3370408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 339bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3400408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3410408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3420408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3430408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3440408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3450408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3460408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3470408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 354f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 357582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 358582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 359134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 360582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 361134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 362134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the visible layer list for the ISurface 363134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 364134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t count = currentLayers.size(); 365134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<count ; i++) { 366134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 367134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 368582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 369582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 370582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 371582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 372582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 373134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 374134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 375134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 376134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 377582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 378582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 379134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // will instead fail later on when the client tries to use the surface, 380134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 381134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 382134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // should not cause any harm. 383134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 384134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 385134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 386134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 387582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 388582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 389582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 390582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 391582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 392134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 393134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 394134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 395134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis return false; 396134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 397134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 398bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 399bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 401bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 402bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 403bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 404bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 405bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 406bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 407bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 408bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 409bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 410bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 411bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 429698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // if we're in a global transaction, don't do anything. 430698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 431698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 432698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (UNLIKELY(transactionFlags)) { 433698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian handleTransaction(transactionFlags); 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 439a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 440a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 441a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 442a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 443a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4458a77baaa11cb90f84d24f345463a856495be81a2Mathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 44735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 44835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 44935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 45035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 45135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45474faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 45535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 45674faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 45774faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 45835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4598392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 4608392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 46135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 464e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 473edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4749795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4759795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = now; 476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.flip(mInvalidRegion); 4779795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime = systemTime() - now; 4789795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = 0; 479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion.clear(); 480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 4919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 4929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 493abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 49659119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 49762b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // We got the release signal before the acquire signal 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = false; 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 50359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = true; 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 515ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 516ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 517ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 518ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 519ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 520ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 521ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 522ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 523ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 524ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 525ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 526ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian transactionFlags = getTransactionFlags(mask); 527ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian handleTransactionLocked(transactionFlags); 528ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 529ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 530ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 531ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 532ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 5333d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 535ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5363d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 5373d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 548076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 569c08731e756868653d09d3e49b723706df3687070Mathias Agopian const uint32_t type = mCurrentState.orientationType; 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 586edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 587064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 588064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5910aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5920aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5960aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5970aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5980aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 59948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 6010aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6023d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 6033d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 6040aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 6050aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 6060aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 6075d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 6080aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 6090aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6221bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 626ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 627ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 637076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 641970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 643ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 644ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 645ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 647ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 648ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 649ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 650ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 651ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 655ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 661ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 662ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 664970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 665a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const bool translucent = !layer->isOpaque(); 666970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 668ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 669ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 670ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 671ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 672ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 673ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 675ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 676ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 677ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 678ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 679ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 680ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 681ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 685ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 686ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 687ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 688ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 689ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 690ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 702a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 703ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 704ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 705ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 706ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 707ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 708ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 709ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 710ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 711ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 712ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 713a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 714ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 715ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 716ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 717ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 718ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 719edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 721edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 725ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 726edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7278b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 732970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 738970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 739970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 740970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 741970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 750cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = false; 751cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 7571bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7654da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7664da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7674da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7684da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7691bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const size_t count = currentLayers.size(); 7704da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7714da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7724da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7734da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7744da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7754da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7764da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 777edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 778edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 779ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 780edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 781edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 782edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 783edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 784edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 786ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 787ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 788ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 789ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 790ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 795076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 796edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 797b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 800edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 801edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 802edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 803edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 804edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 805edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 806edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 807edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 808076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 809edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 810b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 811edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 812edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 813edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 814edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 815a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 816a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 817a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 818a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 819a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 820a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 821a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 822a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 82345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 82445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 82545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 82653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian if (mDebugDisableHWC || mDebugRegion) { 82773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 82873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 82973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 830a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 831a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 832a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 833b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 836b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 837b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 842edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 843b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 844b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 845b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 846b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 847edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 848edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 8498b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8508b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 851df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 85229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 85329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 85429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 85529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 856b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 85729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 85829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 85929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 86029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 86129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 86229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 86329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 86429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 865edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 86695a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 86729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 868df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 86995a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 87029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 871edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 872edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 87329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 874edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion = mDirtyRegion; 876edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 877edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compose all surfaces 880edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 881edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 882edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // clear the dirty regions 883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 885edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 888edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // should never happen unless the window manager has a bug 890edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // draw something... 891edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project drawWormhole(); 892edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 893a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 894a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian status_t err = NO_ERROR; 8954da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 89645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 897a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 898a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 899a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(hw.getHwComposer()); 90045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 901a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 90245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(cur && 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 */ 91545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian Region transparent; 91645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 91745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 91845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 91945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->setPerFrameData(&cur[i]); 920edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 92145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian err = hwc.prepare(); 92245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 923a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 924f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (err == NO_ERROR) { 925f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian for (size_t i=0 ; i<count ; i++) { 926f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 927f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const sp<LayerBase>& layer(layers[i]); 928a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (layer->isOpaque()) { 929f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 930f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 931f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 932f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 933f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian 934f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian /* 935f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian * clear the area of the FB that need to be transparent 936f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian */ 937f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian transparent.andSelf(dirty); 938f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (!transparent.isEmpty()) { 939f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glClearColor(0,0,0,0); 940f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian Region::const_iterator it = transparent.begin(); 941f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian Region::const_iterator const end = transparent.end(); 942f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const int32_t height = hw.getHeight(); 943f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian while (it != end) { 944f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const Rect& r(*it++); 945f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const GLint sy = height - (r.top + r.height()); 946f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 947f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 948f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 949f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 950a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 951a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 95245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 95345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 95445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 95545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 95645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 95745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 95845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 959586a0deb76012c4347298c11df460631853b67f8Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 960586a0deb76012c4347298c11df460631853b67f8Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 96145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // skip layers handled by the HAL 96245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian continue; 96345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 96445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 96573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 96645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 96745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 96845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 96945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 97045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 97145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 972edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 973edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 975edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 9760a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9770a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 97853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const int32_t height = hw.getHeight(); 97953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian if (mInvalidRegion.isEmpty()) { 98053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return; 98153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian } 9820a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9830a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9840a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 9850a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 9860a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 9870a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 9880a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 9890a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 990edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 991edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 992edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 993edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9940926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 9950926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 9960926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 9970a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 9980926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 9990a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 10000926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 100220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 100320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 100420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 100520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 100753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.top }, 100853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.bottom }, 100953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.bottom }, 101053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.top } 1011edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 1012edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1014edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10150a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 1016b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian hw.flip(mInvalidRegion); 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 10190a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 1020edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1021edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 1022edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1023edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1024edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 1025edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1026edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 1027edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10380a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 103920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 104020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 104120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 104220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1049edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10547f198b6bff54af3c8e8ac32b83ffc6488e773ac1Michael I. Gold#if defined(GL_OES_EGL_image_external) 10551f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 10561f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10571f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian } 10580a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian#endif 1059edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1060edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1062edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1063edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1064edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 106520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 106620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 106720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 106820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1069edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1070edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1073edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1074a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 1075ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1076ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1077edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1078edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1080edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1082edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1083edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1084edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1086edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1089edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1090edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1091edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1092edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1097076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1098edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1099edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1105076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1107f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11081b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11091b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 11101b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 111196f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 111296f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 11131b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 111496f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 11154f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = client->attachLayer(lbc); 11164f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 11174f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mStateLock); 111896f0819f81293076e652792794a961543e6750d7Mathias Agopian 111996f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 112096f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 112196f0819f81293076e652792794a961543e6750d7Mathias Agopian 11224f113740180b6512b43723c4728f262882dc9b45Mathias Agopian return ssize_t(name); 112396f0819f81293076e652792794a961543e6750d7Mathias Agopian} 112496f0819f81293076e652792794a961543e6750d7Mathias Agopian 112596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 112696f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 112796f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 112896f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 112996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 113096f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 113196f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1134076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1136b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1137b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 11380d1561275e80073807ac04728951782d943f8882Mathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 1139b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1142076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 11453d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11489a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11499a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 115076cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 115176cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 11529a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 115376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 115476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 115576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 11568c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11570b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 11580b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11593d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11603d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 116196f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 116296f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11639a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11649a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11659a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 116696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 116896f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 116996f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 117096f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1173dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 1174dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian{ 1175dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 1176dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 1177dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1183bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1187bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1193698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopianvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state) { 1194698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 1195cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 1196698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian uint32_t flags = 0; 1197698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const size_t count = state.size(); 1198698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1199698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 1200698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1201698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= setClientStateLocked(client, s.state); 1202698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1203698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (flags) { 1204698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian setTransactionFlags(flags); 1205698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1206698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1207698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian signalEvent(); 1208698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1209698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // if there is a transaction with a resize, wait for it to 1210698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // take effect before returning. 1211698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian while (mResizeTransationPending) { 1212698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1213698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1214698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // just in case something goes wrong in SF, return to the 1215698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // called after a few seconds. 1216698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1217698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mResizeTransationPending = false; 1218698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian break; 1219cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 123362b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 124762b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12518b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1252c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1260c08731e756868653d09d3e49b723706df3687070Mathias Agopian mCurrentState.orientationType = flags; 1261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12710ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 12720ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 12730ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 12740ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 1275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1278076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1279a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> surfaceHandle; 12806e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12816e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 12826e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12836e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12846e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12856e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12868b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1288b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1291a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1292a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 12951293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 12961293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 129896f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1302076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 130396f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1304285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 130596f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1306b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 13088b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 130996f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 1310a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params->identity = layer->getIdentity(); 1311b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1312b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1313a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 1314b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 13151c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1316b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 131796f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1323b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1324f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 132596f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 13261c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1335a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1336a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1337a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 13388f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1339a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1343a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1344a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1345a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1346a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1347a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 134896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1349f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 135096f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1352076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1357b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1358f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 135996f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 136196f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 136696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13679a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13689a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13699a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13709a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13718b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13720aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13730aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13740aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13759a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13769a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 137748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13780aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 137996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 138048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 138148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 138248d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 138348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 138448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13859a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13869a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13879a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13889a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1389ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 1390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1391759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 1392ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 1393ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 1394ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 1395ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1396ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian err = removeLayer_l(l); 1397ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (err == NAME_NOT_FOUND) { 1398ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // The surface wasn't in the current list, which means it was 1399ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // removed already, which means it is in the purgatory, 1400ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // and need to be removed from there. 1401ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 1402ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian LOGE_IF(idx < 0, 1403ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 1404f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1405ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 1406ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1407ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 1408ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1411698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 141296f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1413698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const layer_state_t& s) 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1416698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1417698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer != 0) { 1418698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t what = s.what; 1419698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & ePositionChanged) { 1420698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setPosition(s.x, s.y)) 1421698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1422698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1423698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eLayerChanged) { 1424698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1425698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setLayer(s.z)) { 1426698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1427698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1428698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // we need traversal (state changed) 1429698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // AND transaction (list changed) 1430698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1432698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1433698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eSizeChanged) { 1434698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setSize(s.w, s.h)) { 1435698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1436698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mResizeTransationPending = true; 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1439698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eAlphaChanged) { 1440698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1441698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1442698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1443698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eMatrixChanged) { 1444698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setMatrix(s.matrix)) 1445698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1446698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1447698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eTransparentRegionChanged) { 1448698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1449698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1450698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1451698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eVisibilityChanged) { 1452698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1453698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1454698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1456698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian return flags; 1457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1473edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14751d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 147899b49840d309727678b77403d6cc9f920111623fMathias Agopian 147999b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 1480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14869795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14879795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 14889795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 14899795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 14909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 14919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 14929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 14939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 15009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15019795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 15029795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 15038b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 15049795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 15059795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 15069795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15079795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15089795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 150948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 151048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the visible layer list 151148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 1512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 151448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 151548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15171b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15181b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 15191b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15241b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 152548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 152648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the layers in the purgatory 152748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 152848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 152948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 153048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 153148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 153248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 153348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 153448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian layer->shortDump(result, buffer, SIZE); 153548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 153648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 153748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 153848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump SurfaceFlinger global state 153948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 154048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 1541ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 154248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1543ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 1544ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1545ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1546ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getVendor(), 1547ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getRenderer(), 1548ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getVersion()); 1549ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian result.append(buffer); 1550ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1551ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian result.append(buffer); 1552ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 1553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 15609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 15619795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 15629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 15639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 15649795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15651b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15669795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 15679795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 15689795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 15699795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15709795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15711b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15729795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 15739795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 15749795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 15759795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15769795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15771b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 157848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 157948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump HWComposer state 158048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 158173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 158273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 158373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 158453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 158573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 15868372785879d329f592f6883620b5a32d80d74691Mathias Agopian hwc.dump(result, buffer, SIZE); 158773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 158848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 158948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump gralloc state 159048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 15913330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1592076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 15931d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 15949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 15969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 15979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1598edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1604edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1608698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 1609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 161359119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 16149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1619a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 162099b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 162199b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1622375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1623375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1624375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 16261b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 16271b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 16281b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 16291b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 16301b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 16311b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 16321b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 16331b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 163499b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 163599b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 16361b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 16371b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 16381b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 16391b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 16401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 16431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1646b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 164799b49840d309727678b77403d6cc9f920111623fMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1648375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1649375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1650375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1651375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1652375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1656edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 165701b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 165835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 166353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 166453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 167153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1672cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1673cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1674cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1675cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1676cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 167835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 167935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 168035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 168135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 168235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 16850408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 168753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 168853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 168953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 169053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 169153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 169253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 1693a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 1694a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 1695a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 1696a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 1697a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 1698a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 1699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 170001b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 171653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 171753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian Mutex::Autolock _l(mStateLock); 171853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 171953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 172053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian signalEvent(); 172153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 172253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 172359119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 172459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 172759119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 172859119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 172959119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 173059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 173159119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 173259119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 173359119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 173459119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 173559119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 173659119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 173759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 173859119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 173959119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 174059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 174159119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 174259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 174359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 174459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 174759119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1748015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 174959119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 175059119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 175359119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 175459119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 175559119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 175659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 175759119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 176059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 17629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 17639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 17669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 17699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 177059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 17729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 17749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 177559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 17779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 17789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 17799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 17809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 178159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 178359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 17869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 178759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 179059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 17929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 179659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 17989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 17999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 18019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 18029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 180359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 1805ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian const GLfloat texCoords[4][2] = { {0,1}, {0,1-v}, {u,1-v}, {u,1} }; 18069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 18089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1814ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian /* 1815ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * Texture coordinate mapping 1816ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1817ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * u 1818ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1 +----------+---+ 1819ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | | | image is inverted 1820ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | V | | w.r.t. the texture 1821ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1-v +----------+ | coordinates 1822ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1823ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1824ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1825ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 +--------------+ 1826ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 1 1827ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1828ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian */ 1829ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 18329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 18389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 18399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 18449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 18459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 18489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1854ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1855ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1856ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1857ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 18629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 186659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 18679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1872ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1873ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1874ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1875ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 1880ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian char value[PROPERTY_VALUE_MAX]; 1881ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 1882ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 1883ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian if (nbFrames <= 0) // just in case 1884ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian nbFrames = 24; 1885ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 18869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 190359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 19119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 19129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 192059119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 192159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 19239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 19289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 19299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 19309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 19339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 19349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 19429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 1944a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 19509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 19519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 19679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 19729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 19919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 19929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 19979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 20009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 200159119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 20029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 20039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 20049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 20059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 20089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 20159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 20169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 20179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 20189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 20199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 20219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 20229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 20239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 20269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2032a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 2033a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 20349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 20359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 20369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 20379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 20399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 20409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 20419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 20449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 20459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 20499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2051a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 20529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 20539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 20549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 20579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 20589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 20599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 206059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 206259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 20639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 20659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 20679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 20689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 20699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 20779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 20789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 20799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 208259119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 208359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 208759119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 2088a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 208959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 20949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2095abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 20999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 21009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2102abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2103abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 2104abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2105abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2106abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 2107abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 2108abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2109abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2110abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2111abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2112abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2113015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(false); 2114015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 211559119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 211659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 211759119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 211859119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 211959119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 212059119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2121abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 212259119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 212359119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2124abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2125abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 212659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 212759119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 212859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 212959119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 213059119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 213159119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2132abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 213359119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 213459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 213559119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 213659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2137abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 213859119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 213959119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 214059119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 21419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 21439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 21449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2145abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 214659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 214759119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 214859119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 214959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2152abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 21539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 21549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 21569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 21579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2159abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2160abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2161abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2162015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(true); 2163a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2164a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2165a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2166a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2167a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2168015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 21699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 21709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 21739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2175abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 21769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 21779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2178abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2179abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 21829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 21839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 21859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2186abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 21889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2191abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 21949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 21969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 219774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 219874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 219974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2200bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2201bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 220274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 220374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 220474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 220574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 220674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 220774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 220874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22097a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // make sure none of the layers are protected 22100abe83a680d1f410c28b755eb4b3d6bee30c39ddMathias Agopian const LayerVector& layers(mDrawingState.layersSortedByZ); 22117a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis const size_t count = layers.size(); 22127a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis for (size_t i=0 ; i<count ; ++i) { 22137a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis const sp<LayerBase>& layer(layers[i]); 2214b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2215b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2216b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t z = layer->drawingState().z; 2217b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2218b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (layer->isProtected()) { 2219b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian return INVALID_OPERATION; 2220b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian } 22217a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis } 22227a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis } 22237a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis } 22247a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 222574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 222674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 222774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 222874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 222974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 223074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 223174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 223274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 223374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 223474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 223574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 223674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 223774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 223874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 223974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22401c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 22411c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2242c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 224374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 224474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 224574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 224674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 224774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 224874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 224974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 225074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 225174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 225274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 225374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 225474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 225574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 225674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2257c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 225874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 225974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 226074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 226174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2262f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 2263ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 226474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 226574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 226674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 2267ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 226874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 226974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 227074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 227174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 227274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2273f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 227474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 227574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2276b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2277b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2278b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t z = layer->drawingState().z; 2279b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2280b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian layer->drawForSreenShot(); 2281b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian } 2282bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 228374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 228474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 228574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 2286ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 228774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 228874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 228974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 229074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 229174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 229274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 229374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 229474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 229574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 229674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 229774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 229874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 229974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 230074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 230174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 230274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 230374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 230474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 230574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 230674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 230774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 230874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 230974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 231074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 231174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 231274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 231374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 231474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 231574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 231674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 231774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 231874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 231974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 232074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 232174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 232374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 232474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 232574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2326e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2327e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2328e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 23291c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2330c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 233174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 233274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 233374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23351b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 23361b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 233774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2338bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2339bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 23401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 23411b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 23421b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 23431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 23441b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 23461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 23471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 23491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 23501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 23511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 23521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 23531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 23541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 235574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 235674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2357bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2358bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 23591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 23601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 23611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 236274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2363bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2364bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 23651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2366bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2367bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2368bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 23691b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 23701b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23711b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 23721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 23731b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23741b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 23751b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 23761b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 23781b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 23791b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 23801b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 238174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2382bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 23831b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 23851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 23871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2389bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 23901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 23911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 23921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 23931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 23951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 23961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 23981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2399b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2401b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2402b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2403b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2404b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2405b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 24067303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2407b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 240896f0819f81293076e652792794a961543e6750d7Mathias Agopian 2409b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2410b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2411b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 241496f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 241596f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 241696f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 241796f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 241896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 241996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 242096f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 242196f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2424076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 242596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2426b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2428076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 24294f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 24314f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 24324f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = mNameGenerator++; 243396f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 243496f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2437b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 243896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 24394f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 244096f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 244196f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 244296f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 244396f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 244496f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 244596f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 244696f0819f81293076e652792794a961543e6750d7Mathias Agopian } 244796f0819f81293076e652792794a961543e6750d7Mathias Agopian } 244896f0819f81293076e652792794a961543e6750d7Mathias Agopian} 24494f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 24504f113740180b6512b43723c4728f262882dc9b45Mathias Agopian{ 24514f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 2452076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 24534f113740180b6512b43723c4728f262882dc9b45Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 245496f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 245596f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 245696f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2457076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2458076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2461a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2462a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::onTransact( 2463a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2464a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 2465a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // these must be checked 2466a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2467a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int pid = ipc->getCallingPid(); 2468a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int uid = ipc->getCallingUid(); 2469a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int self_pid = getpid(); 2470a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 2471a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // we're called from a different process, do the real check 247299b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 2473a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2474a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian LOGE("Permission Denial: " 2475a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 2476a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return PERMISSION_DENIED; 2477a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2478a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2479a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 2480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2481a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2482a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 248396f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 24840ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 2485b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2486b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2489b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2490a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * createSurface must be called from the GL thread so that it can 2491a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * have access to the GL context. 2492b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2493b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2494a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian class MessageCreateSurface : public MessageBase { 2495a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> result; 2496a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian SurfaceFlinger* flinger; 2497a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 2498a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Client* client; 2499a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name; 2500a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display; 2501a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w, h; 2502a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian PixelFormat format; 2503a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags; 2504a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian public: 2505a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 2506a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 2507a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name, Client* client, 2508a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2509a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags) 2510a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 2511a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 2512a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2513579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2514a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> getResult() const { return result; } 2515a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual bool handler() { 2516a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian result = flinger->createSurface(params, name, client, 2517a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display, w, h, format, flags); 2518a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 2519b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2520a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian }; 2521b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2522a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 2523a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params, name, this, display, w, h, format, flags); 2524a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger->postMessageSync(msg); 2525a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 2526b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2527a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2528a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return mFlinger->removeSurface(this, sid); 2529b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2530b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2531b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25339a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 25349a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25359a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 25369a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25379a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2538d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 25399a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 25409a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 2541d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian *error = err; 2542a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2543d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian if (err == NO_MEMORY) { 2544d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2545d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian } 2546a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 2547a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "failed (%s), handle=%p", 2548a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 25499a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 25509a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 25519a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 25529a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 25539a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25549a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 25559a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 25702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 25742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 25752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 25762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 25782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 25792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 25802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 25822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 25832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 25842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 25852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 25862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 25872b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 25882b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 25892b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 25902b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 25912b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 25922b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 25932b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 25942b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25952b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25962b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25972b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 25982b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 25992b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 26002b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 26012b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 26022b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 26032b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 26042b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 26052b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 26062b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 26072b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 26082b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26092b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2614eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2615eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2618eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2619eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2621eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2624eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2627eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2632eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 26402b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26412b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 26422b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 26432b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 26442b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 26452b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 26462b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26472b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2648eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2649eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2650eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2651eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2652eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2654eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 26550d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 26562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 266459119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 266559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 266659119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 266759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2672076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2673076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2674076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2675076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2679