SurfaceFlinger.cpp revision 0dfb7b73a468698622d6c0423f0d5471a6f5d375
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" 53118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian#include "LayerScreenshot.h" 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 57a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 59a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 60a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 61a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 62a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian * or there would be a way to map a user/group name to its id 63a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian */ 64a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#ifndef AID_GRAPHICS 65a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#define AID_GRAPHICS 1003 66a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#endif 67a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7399b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 7499b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 7599b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 7699b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sDump("android.permission.DUMP"); 7799b49840d309727678b77403d6cc9f920111623fMathias Agopian 7899b49840d309727678b77403d6cc9f920111623fMathias Agopian// --------------------------------------------------------------------------- 7999b49840d309727678b77403d6cc9f920111623fMathias Agopian 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 83cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending(false), 84076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 87a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(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); 2789575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t wormholeTexData[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, 2869575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 2879575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis 2889575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 2899575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glGenTextures(1, &mProtectedTexName); 2909575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 2919575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2929575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2939575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2949575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2959575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 2969575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 301ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian // put the origin in the left-bottom corner 302ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 310a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 311a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 3128b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 325f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 3260408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 327f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 328f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 329f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 330f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 331f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 332f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 333f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 334f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 335bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 336f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 337bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3380408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3390408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 3400408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 3410408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 3420408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3430408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3470408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 349bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3500408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3510408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3520408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3530408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3540408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3550408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3560408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3570408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 364f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 367582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 368582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 369134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 370582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 371134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 372134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the visible layer list for the ISurface 373134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 374134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t count = currentLayers.size(); 375134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<count ; i++) { 376134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 377134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 378582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 379582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 380582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 381582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 382582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 383134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 384134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 385134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 386134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 387582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 388582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 389134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // will instead fail later on when the client tries to use the surface, 390134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 391134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 392134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // should not cause any harm. 393134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 394134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 395134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 396134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 397582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 398582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 399582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 400582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 401582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 402134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 403134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 404134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 405134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis return false; 406134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 407134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 408bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 409bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 411bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 412bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 413bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 414bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 415bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 416bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 417bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 418bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 419bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 420bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 421bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 439698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // if we're in a global transaction, don't do anything. 440698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 441698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 442698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (UNLIKELY(transactionFlags)) { 443698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian handleTransaction(transactionFlags); 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4493a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian if (mDirtyRegion.isEmpty()) { 4503a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian // nothing new to do. 4513a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian return true; 4523a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian } 4533a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian 454a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 455a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 456a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 457a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 458a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 460a44b04163957d6086362f6f365443c4c93379031Mathias Agopian if (LIKELY(hw.canDraw())) { 461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 46235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 46335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 46435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 46535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 46635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 46974faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 47035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 47174faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 47274faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 47335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4748392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 4758392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 47635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 478edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 479e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 4873a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian // this should never happen. we do the flip anyways so we don't 4883a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian // risk to cause a deadlock with hwc 4893a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian LOGW_IF(mSwapRegion.isEmpty(), "mSwapRegion is empty"); 490a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 491a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const nsecs_t now = systemTime(); 492a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = now; 493a44b04163957d6086362f6f365443c4c93379031Mathias Agopian hw.flip(mSwapRegion); 494a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mLastSwapBufferTime = systemTime() - now; 495a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = 0; 496a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mSwapRegion.clear(); 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 5079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 5089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 509abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 51359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 523ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 524ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 525ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 526ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 527ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 528ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 529ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 530ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 531ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 532ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 533ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 534ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian transactionFlags = getTransactionFlags(mask); 535ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian handleTransactionLocked(transactionFlags); 536ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 537ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 538ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 539ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 540ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 5413d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 543ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5443d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 5453d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 556076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 57721230c6410bdab13cd2bd274da54b1e4061b6035Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 595064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 596064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 597edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 598edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5990aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 6000aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6040aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 6050aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 6060aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 60748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 6090aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6103d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 6113d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 6120aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 6130aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 6140aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 6155d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 6160aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 6170aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6301bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 634ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 635ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 645076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 649970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 651ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 655ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 660ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 661ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 666ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 667ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 669ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 670ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 671ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 672970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 673a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const bool translucent = !layer->isOpaque(); 674970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 676ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 677ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 678ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 679ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 680ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 681ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 683ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 684ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 685ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 686ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 687ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 688ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 689ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 690edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 693ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 694ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 695ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 696ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 697ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 698ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 710a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 711ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 712ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 713ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 714ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 715ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 716ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 717ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 718ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 719ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 720ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 721a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 722ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 723ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 724ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 725ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 726ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 733ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7358b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 740970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 746970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 747970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 748970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 749970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 758cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = false; 759cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 7651bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 771edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 772edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7734da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7744da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7754da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7764da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7771bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const size_t count = currentLayers.size(); 7784da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7794da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7804da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7814da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7824da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7834da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7844da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 786edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 787ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 788edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 7910dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian 7920dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian mDirtyRegion.orSelf(getAndClearInvalidateRegion()); 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 796ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 797ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 798ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 799ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 800ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 801edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 802edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 803edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 804edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 805076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 806edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 807b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 808edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 809edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 810edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 811edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 812edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 813edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 814edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 815edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 816edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 817edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 818076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 819edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 820b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 821edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 823edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 824edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 825a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 826a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 827a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 828a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 829a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 830a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 831a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 832a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 83345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 83445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 83545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 83653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian if (mDebugDisableHWC || mDebugRegion) { 83773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 83873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 83973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 840a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 841a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 842a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 843b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 844edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 845edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 846b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 8470656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion.orSelf(mDirtyRegion); 848edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 849edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 850edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 851edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 852edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 853b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 854b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 855b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 856b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 857edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 858edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 8598b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8608b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 861df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 86229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 86329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 86429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 86529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 866b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 86729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 8680656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 86929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 87029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 87129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 87229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 87329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 87429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 87695a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 87729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 878df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 87995a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 88029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8810656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 882edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 88329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8850656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion = mDirtyRegion; 886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 888edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8899c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian setupHardwareComposer(mDirtyRegion); 890edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 891edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8929c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // update the swap region and clear the dirty region 8939c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian mSwapRegion.orSelf(mDirtyRegion); 894edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 896edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8979c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 898edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 899f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 900f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 901f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 902f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (!cur) { 9039c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian return; 904edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 905a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 9064da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 90745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 908a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 909f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian LOGE_IF(hwc.getNumLayers() != count, 91045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 91145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 912a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 91345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 91424925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 91524925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 91624925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 917a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 91845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 91945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 92045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 92145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 922f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 923f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const sp<LayerBase>& layer(layers[i]); 924f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian layer->setPerFrameData(&cur[i]); 925f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 9269c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 927f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian status_t err = hwc.prepare(); 928f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 929f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 930f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (err == NO_ERROR) { 9319c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // what's happening here is tricky. 9329c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we want to clear all the layers with the CLEAR_FB flags 9339c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // that are opaque. 9349c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // however, since some GPU are efficient at preserving 9359c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // the backbuffer, we want to take advantage of that so we do the 9369c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // clear only in the dirty region (other areas will be preserved 9379c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // on those GPUs). 9389c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 9399c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // has already been expanded as needed, so the code is correct 9409c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // there too. 9419c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9429c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // However, the content of the framebuffer cannot be trusted when 9439c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 9449c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // expand the dirty region to those areas too. 9459c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9469c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // Note also that there is a special case when switching from 9479c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 9489c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // the entire FB, since some areas might contain uninitialized 9499c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // data. 9509c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9519c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // Also we want to make sure to not clear areas that belong to 9523a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian // layers above that won't redraw (we would just be erasing them), 9539c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // that is, we can't erase anything outside the dirty region. 954a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 9559c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian Region transparent; 956f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 9579c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 9589c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.set(hw.getBounds()); 9599c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian dirtyInOut = transparent; 9609c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } else { 9619c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian for (size_t i=0 ; i<count ; i++) { 9629c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian const sp<LayerBase>& layer(layers[i]); 9639c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 9649c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.orSelf(layer->visibleRegionScreen); 9659c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 9669c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 9679c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (isOverlay != layer->isOverlay()) { 9689c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we transitioned to/from overlay, so add this layer 9699c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // to the dirty region so the framebuffer can be either 9709c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // cleared or redrawn. 9719c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 9729c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 9739c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian layer->setOverlay(isOverlay); 974f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 9759c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // don't erase stuff outside the dirty region 9769c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.andSelf(dirtyInOut); 977f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 978f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 979f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian /* 980f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian * clear the area of the FB that need to be transparent 981f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian */ 982f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (!transparent.isEmpty()) { 983f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glClearColor(0,0,0,0); 984f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian Region::const_iterator it = transparent.begin(); 985f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian Region::const_iterator const end = transparent.end(); 986f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const int32_t height = hw.getHeight(); 987f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian while (it != end) { 988f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const Rect& r(*it++); 989f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const GLint sy = height - (r.top + r.height()); 990f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 991f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 992f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 993a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 994a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 995f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian} 996f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 997f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 998f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian{ 999cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1000cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 1001cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian 1002cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 1003cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian if (UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 1004f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian // should never happen unless the window manager has a bug 1005f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian // draw something... 1006f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian drawWormhole(); 1007f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 100845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 100945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 101045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 101145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 1012cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 1013f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 1014f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian size_t count = layers.size(); 101545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 10169c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 1017f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian continue; 101845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 101945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 102045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 102145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 102245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 102345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 102445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 1025edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1026edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1027edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 10290a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10300a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 103153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const int32_t height = hw.getHeight(); 10320656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian if (mSwapRegion.isEmpty()) { 103353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return; 103453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian } 10350a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 10360a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 10370a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 10380a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 10390a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 10400a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 10410a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 10420a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 1043c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1044c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_2D); 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10480926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 10490926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 10500926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 10510a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 10520926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 10530a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 10540926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 105620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 105720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 105820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 105920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1060edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 106153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.top }, 106253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.bottom }, 106353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.bottom }, 106453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.top } 1065edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 1066edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 1067edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1068edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10690a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 10700656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian hw.flip(mSwapRegion); 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 10730a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 1074edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1075edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 1076edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1077edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1078edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1080edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 1081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 1082edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1083edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1084edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 1086edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10890a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 109020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 109120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 109220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 109320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1098edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1099edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1102c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1106c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1107c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1113c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1114c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 1115c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian 1116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 111720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 111820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 111920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 112020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1126a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 1127ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1128ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1149076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1157076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1159f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11601b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11611b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 11621b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 116396f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 116496f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 11651b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 116696f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 11674f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = client->attachLayer(lbc); 11684f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 11694f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mStateLock); 117096f0819f81293076e652792794a961543e6750d7Mathias Agopian 117196f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 117296f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 117396f0819f81293076e652792794a961543e6750d7Mathias Agopian 11744f113740180b6512b43723c4728f262882dc9b45Mathias Agopian return ssize_t(name); 117596f0819f81293076e652792794a961543e6750d7Mathias Agopian} 117696f0819f81293076e652792794a961543e6750d7Mathias Agopian 117796f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 117896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 117996f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 118096f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 118196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 118296f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 118396f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1186076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1188b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1189b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 11900d1561275e80073807ac04728951782d943f8882Mathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 1191b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1194076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 11973d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12009a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 12019a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 120276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 120376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 12049a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 120576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 120676cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 120776cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 12088c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 12090b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 12100b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 12113d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 12123d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 121396f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 121496f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 12159a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 12169a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 12179a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 121896f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 122096f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 122196f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 122296f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1225dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 1226dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian{ 1227dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 1228dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 1229dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1235bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1239bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1245b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 1246b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis int orientation) { 1247698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 1248cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 1249698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian uint32_t flags = 0; 1250b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis if (mCurrentState.orientation != orientation) { 1251b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1252b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis mCurrentState.orientation = orientation; 1253b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis flags |= eTransactionNeeded; 1254b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis mResizeTransationPending = true; 1255b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } else if (orientation != eOrientationUnchanged) { 1256b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis LOGW("setTransactionState: ignoring unrecognized orientation: %d", 1257b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis orientation); 1258b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1259b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1260b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis 1261698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const size_t count = state.size(); 1262698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1263698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 1264698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1265698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= setClientStateLocked(client, s.state); 1266698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1267698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (flags) { 1268698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian setTransactionFlags(flags); 1269698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1270698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1271698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian signalEvent(); 1272698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1273698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // if there is a transaction with a resize, wait for it to 1274698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // take effect before returning. 1275698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian while (mResizeTransationPending) { 1276698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1277698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1278698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // just in case something goes wrong in SF, return to the 1279698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // called after a few seconds. 1280698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1281698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mResizeTransationPending = false; 1282698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian break; 1283cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 129762b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 131162b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13158b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1316c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 132421230c6410bdab13cd2bd274da54b1e4061b6035Jeff Brown mCurrentState.orientationFlags = flags; 1325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13350ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 13360ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 13370ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 13380ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 1339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1342076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1343a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> surfaceHandle; 13446e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 13456e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 13466e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 13476e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 13486e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 13496e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 13508b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1352b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1355a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1356a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 13591293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 13601293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 136296f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1364118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian case eFXSurfaceScreenshot: 1365118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian layer = createScreenshotSurface(client, d, w, h, flags); 1366118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian break; 1367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1369076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 137096f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1371285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 137296f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1373b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 13758b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 137696f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 1377a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params->identity = layer->getIdentity(); 1378b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1379b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1380a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 1381b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 13821c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1383b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 138496f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1390b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1391f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 139296f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 13931c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1402a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1403a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1404a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 14058f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1406a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1410a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1411a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1412a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1413a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1414a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 141596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1416f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 141796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1419076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1424b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1425f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 142696f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 142896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1429118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian return layer; 1430118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 1431118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 1432118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopiansp<LayerScreenshot> SurfaceFlinger::createScreenshotSurface( 1433118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian const sp<Client>& client, DisplayID display, 1434118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1435118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 1436118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian sp<LayerScreenshot> layer = new LayerScreenshot(this, display, client); 1437118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian status_t err = layer->capture(); 1438118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian if (err != NO_ERROR) { 1439118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian layer.clear(); 1440118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian LOGW("createScreenshotSurface failed (%s)", strerror(-err)); 1441118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian } 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 144596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 14469a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 14479a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 14489a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 14499a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 14508b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 14510aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 14520aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 14530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 14549a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 14559a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 145648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 14570aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 145896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 145948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 146048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 146148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 146248d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 146348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 14649a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 14659a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 14669a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 14679a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1468ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1470759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 1471ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 1472ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 1473ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 1474ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1475ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian err = removeLayer_l(l); 1476ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (err == NAME_NOT_FOUND) { 1477ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // The surface wasn't in the current list, which means it was 1478ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // removed already, which means it is in the purgatory, 1479ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // and need to be removed from there. 1480ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 1481ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian LOGE_IF(idx < 0, 1482ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 1483f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1484ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 1485ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1486ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 1487ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 1488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1490698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 149196f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1492698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const layer_state_t& s) 1493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1495698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1496698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer != 0) { 1497698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t what = s.what; 1498698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & ePositionChanged) { 1499698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setPosition(s.x, s.y)) 1500698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1501698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1502698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eLayerChanged) { 1503698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1504698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setLayer(s.z)) { 1505698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1506698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1507698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // we need traversal (state changed) 1508698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // AND transaction (list changed) 1509698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1511698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1512698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eSizeChanged) { 1513698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setSize(s.w, s.h)) { 1514698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1515698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mResizeTransationPending = true; 1516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1518698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eAlphaChanged) { 1519698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1520698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1521698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1522698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eMatrixChanged) { 1523698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setMatrix(s.matrix)) 1524698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1525698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1526698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eTransparentRegionChanged) { 1527698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1528698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1529698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1530698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eVisibilityChanged) { 1531698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1532698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1533698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1535698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian return flags; 1536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 15541d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 155799b49840d309727678b77403d6cc9f920111623fMathias Agopian 155899b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 1559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 15659795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15669795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 15679795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 15689795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 15699795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 15709795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 15719795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 15729795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15739795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 15749795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 15759795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 15769795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 15779795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 15789795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 15799795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15809795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 15819795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 15828b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 15839795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 15849795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 15859795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15869795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15879795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 158848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 158948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the visible layer list 159048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 1591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 159348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 159448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15961b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15971b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 15981b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 16031b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 160448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 160548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the layers in the purgatory 160648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 160748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 160848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 160948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 161048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 161148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 161248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 161348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian layer->shortDump(result, buffer, SIZE); 161448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 161548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 161648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 161748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump SurfaceFlinger global state 161848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 161948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 1620ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 162148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1622ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 1623ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1624ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1625ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getVendor(), 1626ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getRenderer(), 1627ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getVersion()); 1628ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian result.append(buffer); 1629ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1630ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian result.append(buffer); 1631ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 1632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 16399795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 16409795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 1641d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian " last transaction time : %f us\n" 1642d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian " refresh-rate : %f fps\n" 1643d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian " x-dpi : %f\n" 1644d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian " y-dpi : %f\n", 1645d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian mLastSwapBufferTime/1000.0, 1646d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian mLastTransactionTime/1000.0, 1647d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian hw.getRefreshRate(), 1648d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian hw.getDpiX(), 1649d5e4ef9e439317e2525a51106dbc509d3982de24Mathias Agopian hw.getDpiY()); 16509795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 16511b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 16529795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 16539795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 16549795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 16559795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 16569795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 16571b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 16589795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 16599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 16609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 16619795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 16629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 16631b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 166448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 166548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump HWComposer state 166648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 166773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 166873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 166973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 167053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 167173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 167222da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 167373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 167448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 167548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump gralloc state 167648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 16773330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1678076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 16791d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 16809795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 16819795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 16829795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 16839795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1685edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1687edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1688edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1689edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1690edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1694698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 1695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 169959119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 17009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1705a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 170699b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 170799b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1708375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1709375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1710375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 17121b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 17131b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 17141b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 17151b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 17161b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 17171b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 17181b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 17191b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 172099b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 172199b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 17221b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 17231b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 17241b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 17251b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 17261b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 17291b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1732b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 173399b49840d309727678b77403d6cc9f920111623fMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1734375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1735375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1736375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1737375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1738375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 174301b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 174435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 174953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 175053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 175753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1758cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1759cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1760cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1761cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1762cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 176435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 176535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 176635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 176735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 176835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 17710408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1772edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 177353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 177453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 177553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 177653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 177753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 177853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 1779a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 1780a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 1781a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 1782a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 1783a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 1784a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 1785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 178601b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1787edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1788edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1796edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1800edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1801edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 180253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 180353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18040dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian const Rect bounds(hw.getBounds()); 18050dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian setInvalidateRegion(Region(bounds)); 180653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian signalEvent(); 180753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 180853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 18090dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopianvoid SurfaceFlinger::setInvalidateRegion(const Region& reg) { 18100dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian Mutex::Autolock _l(mInvalidateLock); 18110dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian mInvalidateRegion = reg; 18120dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian} 18130dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian 18140dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias AgopianRegion SurfaceFlinger::getAndClearInvalidateRegion() { 18150dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian Mutex::Autolock _l(mInvalidateLock); 18160dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian Region reg(mInvalidateRegion); 18170dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian mInvalidateRegion.clear(); 18180dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian return reg; 18190dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian} 18200dfb7b73a468698622d6c0423f0d5471a6f5d375Mathias Agopian 182159119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 182259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 1823118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTexture(DisplayID dpy, 1824118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1825118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 1826118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian Mutex::Autolock _l(mStateLock); 1827118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian return renderScreenToTextureLocked(dpy, textureName, uOut, vOut); 1828118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 1829118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 183259119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 183359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 183459119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 183559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 183659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 183759119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 183859119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 183959119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 184059119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 184159119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 184259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 184359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 184459119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 184559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 184659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 184759119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 184859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 184959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 185259119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1853015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 185459119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 185559119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 185859119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 185959119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 186059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 186159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 186259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 186559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 1867c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1868c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_2D); 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1871a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 1872a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 18739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 18749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 18759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 18779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 18789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 187959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 1880118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian hw.compositionComplete(); 1881118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 18829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 18839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 18859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 188659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 189259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 189459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1901a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian const Region screenBounds(hw.getBounds()); 190259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 1905118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian status_t result = renderScreenToTextureLocked(0, &tname, &u, &v); 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 190959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 1911a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 19129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1920ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian /* 1921ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * Texture coordinate mapping 1922ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1923ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * u 1924ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1 +----------+---+ 1925ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | | | image is inverted 1926ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | V | | w.r.t. the texture 1927ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1-v +----------+ | coordinates 1928ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1929ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1930ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1931ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 +--------------+ 1932ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 1 1933ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1934ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian */ 1935ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 19369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 19379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 19389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 19509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1960ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1961ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1962ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1963ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 197259119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1978ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1979ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1980ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1981ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 1986ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian char value[PROPERTY_VALUE_MAX]; 1987ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 1988ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 1989ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian if (nbFrames <= 0) // just in case 1990ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian nbFrames = 24; 1991ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 19929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 1997a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian 1998a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_TEXTURE); 1999a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 2000a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 2001a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 2002a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian 20039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 20049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 20069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 20079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 20089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 20099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 20109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 20129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 201559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 20179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 20189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 20199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 20229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 20239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 20249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 20279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 20289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 20299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 203259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 203359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 20349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 20359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 20379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 20409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 20419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 20429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 20449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 20459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 20469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 20509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 20549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 20559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 2056a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 2057c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 20589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 20629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 20649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 20669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 20679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 20709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 20769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 20779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 20789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 20799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 20809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 20839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 20849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 20859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 20879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 20889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 20899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 20909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 20919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 20939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 20949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 20959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 20969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 20979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 20989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 21009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 21019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 21029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 21069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 21079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 21089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 21099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 211059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 21119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 21129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 21139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 21149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 21159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 21169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 21179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 21189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 21199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 21209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 21249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 21259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 21269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 21279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 21289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 21309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 21319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 21329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 21339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 21349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 21359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 21369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 21379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 21389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2141a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 2142a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 21439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 21449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 21459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 21469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 21489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 21499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 21509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 21519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 21539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 21549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 21569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 21589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2160a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 21619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 21629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 21639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 21649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 21669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 21679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 21689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 216959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 217159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 21729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 21749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 21769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 21779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 21789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 21819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 21829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 21839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 21869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 21879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 21889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 219159119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 219259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 21949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 21959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 219659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 2197a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 2198c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 219959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 22029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 22049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2205abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 22069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 22099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 22109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22127ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 22137ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian // turn off hwc while we're doing the animation 22147ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian hw.getHwComposer().disable(); 22157ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 22167ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian invalidateHwcGeometry(); 22177ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 2218abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2219abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 2220abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2221abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2222abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 2223abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 2224abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2225abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2226abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2227abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2228abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2229015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 223059119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 223159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 223259119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 223359119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 223459119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 223559119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2236abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 223759119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 223859119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2239abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2240abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 224159119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 224259119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 224359119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 224459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 224559119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 224659119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2247abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 224859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 224959119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 225059119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 225159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2252abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 225359119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 225459119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 225559119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 22569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 22589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 22599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2260abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 226159119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 226259119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 226359119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 226459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2267abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 22689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 22719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 22729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2274abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2275abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2276abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2277a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2278a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2279a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2280a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2281a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2282015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 22839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 22849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 22869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 22889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2289abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 22909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 22919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2292abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2293abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 22949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 22969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 22979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 22999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2300abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 23019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 23029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 23039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 23049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2305abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 23069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 23079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 23089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 23099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 23109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 231174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 231274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 231374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2314bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2315bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 231674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 231774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 231874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 231974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 232074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 232174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 232274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 232474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 232574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 232774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 232874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 232974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 233074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 233274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 233374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 233574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 233674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 233774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23381c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 23391c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2340c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 234174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 234274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 234374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 234474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 234574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 234674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 234774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 234874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 234974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 235074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 235174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 235274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 235374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 235474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2355c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 235674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 235774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 235874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 235974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2360f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 2361ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 236274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 236374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 236474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 2365ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 236674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 236774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 236874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 236974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 237074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2371f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 23729575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 23739575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const size_t count = layers.size(); 237474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 237574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2376b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2377b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2378b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t z = layer->drawingState().z; 2379b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2380b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian layer->drawForSreenShot(); 2381b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian } 2382bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 238374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 238474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 238574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 2386ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 238774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 238874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 238974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 239074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 239174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 239274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 239374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 239474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 239574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 239674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 239774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 239874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 239974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 240074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 240174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 240274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 240374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 240474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 240574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 240674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 240774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 240874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 240974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 241074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 241174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 241274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 241374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 241474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 241574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 241674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 241774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 241874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 241974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 242074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 242174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 242274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 242374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 242474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 242574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2426e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2427e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2428e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 24291c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2430c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 243174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 243274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 243374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 243474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 24351b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 24361b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 243774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2438bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2439bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 24411b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 24421b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 24431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 24441b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 24461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 24471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 24491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 24501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 24511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 24521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 24531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 24541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 245574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 245674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2457bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2458bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 24591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 24601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 24611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 246274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2463bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2464bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2466bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2467bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2468bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 24691b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 24701b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24711b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 24721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 24731b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24741b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 24751b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 24761b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 24781b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 24791b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24801b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 248174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2482bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 24831b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 24871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2489bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 24901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 24911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 24921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 24931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 24951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 24961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 24981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2499b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2501b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2502b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2503b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2504b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2505b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 25067303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2507b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 250896f0819f81293076e652792794a961543e6750d7Mathias Agopian 2509b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2510b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2511b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 251496f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 251596f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 251696f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 251796f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 251896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 251996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 252096f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 252196f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2524076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 252596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2526b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2528076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 25294f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 25314f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 25324f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = mNameGenerator++; 253396f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 253496f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2537b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 253896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 25394f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 254096f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 254196f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 254296f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 254396f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 254496f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 254596f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 254696f0819f81293076e652792794a961543e6750d7Mathias Agopian } 254796f0819f81293076e652792794a961543e6750d7Mathias Agopian } 254896f0819f81293076e652792794a961543e6750d7Mathias Agopian} 25494f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 25504f113740180b6512b43723c4728f262882dc9b45Mathias Agopian{ 25514f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 2552076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 25534f113740180b6512b43723c4728f262882dc9b45Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 255496f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 255596f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 255696f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2557076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2558076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2561a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2562a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::onTransact( 2563a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2564a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 2565a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // these must be checked 2566a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2567a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int pid = ipc->getCallingPid(); 2568a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int uid = ipc->getCallingUid(); 2569a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int self_pid = getpid(); 2570a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 2571a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // we're called from a different process, do the real check 257299b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 2573a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2574a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian LOGE("Permission Denial: " 2575a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 2576a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return PERMISSION_DENIED; 2577a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2578a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2579a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 2580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2581a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2582a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 258396f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 25840ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 2585b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2586b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2589b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2590a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * createSurface must be called from the GL thread so that it can 2591a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * have access to the GL context. 2592b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2593b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2594a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian class MessageCreateSurface : public MessageBase { 2595a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> result; 2596a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian SurfaceFlinger* flinger; 2597a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 2598a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Client* client; 2599a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name; 2600a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display; 2601a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w, h; 2602a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian PixelFormat format; 2603a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags; 2604a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian public: 2605a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 2606a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 2607a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name, Client* client, 2608a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2609a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags) 2610a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 2611a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 2612a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2613579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2614a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> getResult() const { return result; } 2615a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual bool handler() { 2616a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian result = flinger->createSurface(params, name, client, 2617a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display, w, h, format, flags); 2618a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 2619b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2620a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian }; 2621b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2622a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 2623a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params, name, this, display, w, h, format, flags); 2624a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger->postMessageSync(msg); 2625a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 2626b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2627a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2628a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return mFlinger->removeSurface(this, sid); 2629b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2630b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2631b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26339a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 26349a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26359a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 26369a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26379a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2638d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 26399a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 26409a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 2641d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian *error = err; 2642a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2643d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian if (err == NO_MEMORY) { 2644d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2645d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian } 2646a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 2647a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "failed (%s), handle=%p", 2648a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 26499a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 26509a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 26519a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 26529a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 26539a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26549a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 26559a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2656edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 26702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 26742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 26752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 26762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 26782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 26792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 26802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 26822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 26832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 26842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 26852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 26862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 26872b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 26882b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 26892b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 26902b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 26912b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 26922b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 26932b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 26942b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 26952b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 26962b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26972b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 26982b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 26992b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 27002b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 27012b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 27022b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 27032b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 27042b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 27052b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 27062b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 27072b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 27082b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27092b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2714eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2715eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2717edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2718eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2719eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2721eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2724eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2725edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2726edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2727eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2732eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 27402b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27412b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 27422b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 27432b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 27442b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 27452b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 27462b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27472b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2748eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2749eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2750eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2751eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2752eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2754eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 27550d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 27562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 276459119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 276559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 276659119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 276759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2771edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2772076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2773076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2774076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2775076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2776edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2777edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2778edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2779