SurfaceFlinger.cpp revision 28378392fd5aa3e0a392c9eb64634055678c3987
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdlib.h> 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdio.h> 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <unistd.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <fcntl.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 24a837ba778f2d7a5170b37aa33624d9b9711c354dJean-Baptiste Queru#include <limits.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/stat.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/ioctl.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 33c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 347303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian#include <binder/MemoryHeapBase.h> 3599b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <binder/PermissionCache.h> 367303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 413330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferAllocator.h> 4235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian#include <ui/GraphicLog.h> 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/pixelflinger.h> 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 491f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 508afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian#include "DdmConnection.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 56a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 58a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 59a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 60a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 61a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian * or there would be a way to map a user/group name to its id 62a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian */ 63a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#ifndef AID_GRAPHICS 64a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#define AID_GRAPHICS 1003 65a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#endif 66a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7299b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 7399b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 7499b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 7599b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sDump("android.permission.DUMP"); 7699b49840d309727678b77403d6cc9f920111623fMathias Agopian 7799b49840d309727678b77403d6cc9f920111623fMathias Agopian// --------------------------------------------------------------------------- 7899b49840d309727678b77403d6cc9f920111623fMathias Agopian 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 8228378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending(false), 83076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 86a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay(false), 88abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode(0), 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount(0), 90bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplayTime(0), 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground(0), 938afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS(0), 9473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 95a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint(0), 969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 1003330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished(false), 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mConsoleSignals(0), 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer(0) 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project init(); 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::init() 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI("SurfaceFlinger is starting"); 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1138afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 1168afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = atoi(value); 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1208afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian property_get("debug.sf.ddms", value, "0"); 1218afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS = atoi(value); 1228afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian if (mDebugDDMS) { 1238afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian DdmConnection::start(getServiceName()); 1248afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian } 1258afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 12678fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 12778fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1288afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian LOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1367303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1387303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian return mServerHeap; 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1417e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 14496f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 14596f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 14696f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 14796f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1529a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 1539a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 1549a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 1559a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 1569a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 157b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 1758b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1763330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 1771f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1781f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // wait patiently for the window manager death 1791f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian const String16 name("window"); 1801f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1811f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian if (window != 0) { 1821f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian window->linkToDeath(this); 1831f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian } 1841f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1851f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // stop boot animation 186a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1891f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1901f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian{ 1911f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // the window manager died on us. prepare its eulogy. 1921f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1931f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // unfreeze the screen in case it was... frozen 1941f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian mFreezeDisplayTime = 0; 1951f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian mFreezeCount = 0; 1961f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian mFreezeDisplay = false; 1971f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 1981f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // reset screen orientation 1991f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian setOrientation(0, eOrientationDefault, 0); 2001f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2011f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // restart the boot-animation 2021f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian property_set("ctl.start", "bootanim"); 2031f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian} 2041f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Wait for the main thread to be done with its initialization 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.wait(); 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2327303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 2337303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 2347303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 2357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2368b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2377303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 2387303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2398b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2407303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2417303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2572b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2582b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2688b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2779575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t wormholeTexData[4] = { g0, g1, g1, g0 }; 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2859575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 2869575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis 2879575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 2889575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glGenTextures(1, &mProtectedTexName); 2899575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 2909575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2919575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2929575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2939575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2949575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 2959575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 300ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian // put the origin in the left-bottom corner 301ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 309a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 310a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 3118b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 323f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 3250408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 326f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 327f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 328f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 329f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 330f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 331f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 332f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 333f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 334bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 335f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 336bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3370408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3380408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 3390408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 3400408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 3410408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3420408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3460408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 348bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3490408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3500408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3510408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3520408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3530408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3540408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3550408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3560408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 363f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 366582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 367582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 368134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 369582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 370134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 371134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the visible layer list for the ISurface 372134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 373134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t count = currentLayers.size(); 374134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<count ; i++) { 375134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 376134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 377582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 378582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 379582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 380582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 381582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 382134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 383134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 384134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 385134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 386582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 387582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 388134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // will instead fail later on when the client tries to use the surface, 389134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 390134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 391134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // should not cause any harm. 392134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 393134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 394134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 395134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 396582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 397582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 398582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 399582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 400582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 401134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 402134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 403134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 404134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis return false; 405134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 406134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 407bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 408bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 410bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 411bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 412bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 413bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 414bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 415bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 416bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 417bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 418bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 419bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 420bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 438698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // if we're in a global transaction, don't do anything. 439698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 440698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 441698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (UNLIKELY(transactionFlags)) { 442698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian handleTransaction(transactionFlags); 443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 448a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 449a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 450a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 451a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 452a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4548a77baaa11cb90f84d24f345463a856495be81a2Mathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 45635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 45735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 45835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 45935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 46035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 46374faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 46435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 46574faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 46674faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 46735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4688392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 4698392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 47035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 473e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 478edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 4810656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian if (!mSwapRegion.isEmpty()) { 482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4839795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4849795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = now; 4850656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian hw.flip(mSwapRegion); 4869795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime = systemTime() - now; 4879795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = 0; 4880656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion.clear(); 489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 5009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 5019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 502abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 50659119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 516ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 517ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 518ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 519ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 520ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 521ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 522ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 523ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 524ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 525ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 526ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 527ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian transactionFlags = getTransactionFlags(mask); 528ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian handleTransactionLocked(transactionFlags); 529ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 530ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 531ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 532ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 533ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 5343d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 536ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5373d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 5383d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 549076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 57021230c6410bdab13cd2bd274da54b1e4061b6035Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 586edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 588064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 589064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5920aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5930aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 596edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5970aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5980aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5990aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 60048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 6020aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6033d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 6043d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 6050aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 6060aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 6070aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 6085d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 6090aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 6100aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6231bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 627ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 628ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 638076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 642970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 644ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 645ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 646ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 648ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 649ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 650ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 651ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 654ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 660ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 662ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 665970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 666a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const bool translucent = !layer->isOpaque(); 667970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 669ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 670ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 671ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 672ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 673ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 674ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 676ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 677ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 678ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 679ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 680ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 681ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 682ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 685edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 686ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 687ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 688ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 689ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 690ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 691ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 703a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 704ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 705ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 706ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 707ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 708ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 709ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 710ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 711ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 712ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 713ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 714a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 715ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 716ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 717ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 718ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 719ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 721edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 725edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 726ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7288b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 733970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 739970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 740970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 741970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 742970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 75128378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending = false; 752cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 7581bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7664da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7674da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7684da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7694da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7701bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const size_t count = currentLayers.size(); 7714da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7724da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7734da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7744da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7754da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7764da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7774da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 778edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 779edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 780ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 781edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 782edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 783edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 784edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 786edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 787ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 788ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 789ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 790ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 791ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 796076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 798b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 800edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 801edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 802edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 803edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 804edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 805edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 806edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 807edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 808edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 809076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 810edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 811b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 812edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 813edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 814edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 815edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 816a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 817a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 818a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 819a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 820a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 821a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 822a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 823a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 82445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 82545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 82645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 82753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian if (mDebugDisableHWC || mDebugRegion) { 82873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 82973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 83073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 831a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 832a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 833a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 834b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 837b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 8380656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion.orSelf(mDirtyRegion); 839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 842edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 843edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 844b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 845b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 846b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 847b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 848edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 849edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 8508b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8518b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 852df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 85329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 85429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 85529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 85629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 857b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 85829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 8590656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 86029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 86129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 86229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 86329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 86429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 86529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 866edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 86795a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 86829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 869df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 87095a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 87129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8720656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 873edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 87429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8760656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian mSwapRegion = mDirtyRegion; 877edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8809c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian setupHardwareComposer(mDirtyRegion); 881edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 882edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8839c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // update the swap region and clear the dirty region 8849c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian mSwapRegion.orSelf(mDirtyRegion); 885edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8889c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 890f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 891f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 892f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 893f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (!cur) { 8949c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian return; 895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 896a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 8974da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 89845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 899a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 900f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian LOGE_IF(hwc.getNumLayers() != count, 90145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 90245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 903a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 90445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 90524925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 90624925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 90724925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 908a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 90945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 91045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 91145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 91245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 913f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 914f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const sp<LayerBase>& layer(layers[i]); 915f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian layer->setPerFrameData(&cur[i]); 916f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 9179c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 918f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian status_t err = hwc.prepare(); 919f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 920f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 921f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (err == NO_ERROR) { 9229c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // what's happening here is tricky. 9239c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we want to clear all the layers with the CLEAR_FB flags 9249c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // that are opaque. 9259c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // however, since some GPU are efficient at preserving 9269c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // the backbuffer, we want to take advantage of that so we do the 9279c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // clear only in the dirty region (other areas will be preserved 9289c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // on those GPUs). 9299c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 9309c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // has already been expanded as needed, so the code is correct 9319c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // there too. 9329c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9339c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // However, the content of the framebuffer cannot be trusted when 9349c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 9359c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // expand the dirty region to those areas too. 9369c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9379c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // Note also that there is a special case when switching from 9389c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 9399c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // the entire FB, since some areas might contain uninitialized 9409c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // data. 9419c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // 9429c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // Also we want to make sure to not clear areas that belong to 9439c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // layers above that won't redraw (we would just erasing them), 9449c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // that is, we can't erase anything outside the dirty region. 945a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 9469c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian Region transparent; 947f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 9489c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 9499c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.set(hw.getBounds()); 9509c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian dirtyInOut = transparent; 9519c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } else { 9529c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian for (size_t i=0 ; i<count ; i++) { 9539c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian const sp<LayerBase>& layer(layers[i]); 9549c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 9559c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.orSelf(layer->visibleRegionScreen); 9569c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 9579c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 9589c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (isOverlay != layer->isOverlay()) { 9599c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // we transitioned to/from overlay, so add this layer 9609c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // to the dirty region so the framebuffer can be either 9619c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // cleared or redrawn. 9629c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 9639c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 9649c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian layer->setOverlay(isOverlay); 965f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 9669c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // don't erase stuff outside the dirty region 9679c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian transparent.andSelf(dirtyInOut); 968f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 969f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 970f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian /* 971f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian * clear the area of the FB that need to be transparent 972f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian */ 973f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian if (!transparent.isEmpty()) { 974f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glClearColor(0,0,0,0); 975f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian Region::const_iterator it = transparent.begin(); 976f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian Region::const_iterator const end = transparent.end(); 977f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const int32_t height = hw.getHeight(); 978f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian while (it != end) { 979f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const Rect& r(*it++); 980f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const GLint sy = height - (r.top + r.height()); 981f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 982f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 983f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 984a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 985a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 986f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian} 987f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian 988f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 989f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian{ 990cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 991cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 992cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian 993cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 994cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian if (UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 995f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian // should never happen unless the window manager has a bug 996f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian // draw something... 997f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian drawWormhole(); 998f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian } 99945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 100045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 100145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 100245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 1003cd20eb09c4752531c1ab1a0084474ef530a5d44fMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 1004f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 1005f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian size_t count = layers.size(); 100645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 10079c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 1008f384cc3008a25ad1b00403aca0cc001547f029c6Mathias Agopian continue; 100945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 101045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 101145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 101245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 101345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 101445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 101545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 1016edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 1019edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 10200a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10210a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 102253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const int32_t height = hw.getHeight(); 10230656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian if (mSwapRegion.isEmpty()) { 102453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return; 102553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian } 10260a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 10270a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 10280a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 10290a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 10300a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 10310a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 10320a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 10330a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10380926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 10390926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 10400926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 10410a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 10420926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 10430a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 10440926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 104620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 104720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 104820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 104920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 105153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.top }, 105253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.left, height - r.bottom }, 105353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.bottom }, 105453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian { r.right, height - r.top } 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 1057edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1058edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10590a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 10600656a68380d01de4136933901b2c322cf9ab0d7eMathias Agopian hw.flip(mSwapRegion); 1061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1062edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 10630a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 1064edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1065edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 1066edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1067edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1068edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 1069edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1070edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1073edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1074edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1075edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 1076edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 1077edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1078edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 1080edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10820a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 108320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 108420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 108520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 108620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1089edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1090edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1091edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1092edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10987f198b6bff54af3c8e8ac32b83ffc6488e773ac1Michael I. Gold#if defined(GL_OES_EGL_image_external) 10991f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 11001f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 11011f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian } 11020a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian#endif 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 110920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 111020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 111120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 111220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1118a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 1119ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1120ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1141076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1149076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1151f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11521b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11531b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 11541b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 115596f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 115696f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 11571b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 115896f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 11594f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = client->attachLayer(lbc); 11604f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 11614f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mStateLock); 116296f0819f81293076e652792794a961543e6750d7Mathias Agopian 116396f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 116496f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 116596f0819f81293076e652792794a961543e6750d7Mathias Agopian 11664f113740180b6512b43723c4728f262882dc9b45Mathias Agopian return ssize_t(name); 116796f0819f81293076e652792794a961543e6750d7Mathias Agopian} 116896f0819f81293076e652792794a961543e6750d7Mathias Agopian 116996f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 117096f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 117196f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 117296f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 117396f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 117496f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 117596f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1178076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1180b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1181b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 11820d1561275e80073807ac04728951782d943f8882Mathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 1183b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1186076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 11893d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11929a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11939a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 119476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 119576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 11969a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 119776cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 119876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 119976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 12008c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 12010b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 12020b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 12033d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 12043d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 120596f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 120696f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 12079a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 12089a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 12099a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 121096f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 121296f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 121396f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 121496f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1217dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 1218dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian{ 1219dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 1220dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 1221dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 1222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1227bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1231bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1237b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 123828378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis int orientation, uint32_t flags) { 1239698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 1240cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 124128378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis uint32_t transactionFlags = 0; 1242b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis if (mCurrentState.orientation != orientation) { 1243b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1244b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis mCurrentState.orientation = orientation; 124528378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis transactionFlags |= eTransactionNeeded; 1246b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } else if (orientation != eOrientationUnchanged) { 1247b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis LOGW("setTransactionState: ignoring unrecognized orientation: %d", 1248b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis orientation); 1249b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1250b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1251b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis 1252698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const size_t count = state.size(); 1253698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1254698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 1255698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 125628378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis transactionFlags |= setClientStateLocked(client, s.state); 1257698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 125828378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis if (transactionFlags) { 125928378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis setTransactionFlags(transactionFlags); 1260698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1261698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 126228378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis // if this is a synchronous transaction, wait for it to take effect before 126328378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis // returning. 126428378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis if (flags & eSynchronous) { 126528378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending = true; 126628378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis } 126728378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis while (mTransationPending) { 1268698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1269698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1270698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // just in case something goes wrong in SF, return to the 1271698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // called after a few seconds. 1272698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 127328378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending = false; 1274698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian break; 1275cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 128962b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 130362b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13078b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1308c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 131621230c6410bdab13cd2bd274da54b1e4061b6035Jeff Brown mCurrentState.orientationFlags = flags; 1317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13270ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 13280ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 13290ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 13300ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1334076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1335a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> surfaceHandle; 13366e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 13376e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 13386e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 13396e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 13406e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 13416e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 13428b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1344b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1347a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1348a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 13511293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 13521293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 135496f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1358076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 135996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1360285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 136196f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1362b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 13648b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 136596f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 1366a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params->identity = layer->getIdentity(); 1367b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1368b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1369a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 1370b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 13711c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1372b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 137396f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1379b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1380f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 138196f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 13821c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1391a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1392a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1393a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 13948f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1395a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1399a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1400a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1401a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1402a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1403a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 140496f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1405f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 140696f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1408076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1413b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1414f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 141596f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 141796f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 142296f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 14239a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 14249a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 14259a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 14269a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 14278b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 14280aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 14290aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 14300aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 14319a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 14329a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 143348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 14340aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 143596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 143648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 143748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 143848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 143948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 144048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 14419a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 14429a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 14439a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 14449a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1445ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 1446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1447759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 1448ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 1449ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 1450ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 1451ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1452ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian err = removeLayer_l(l); 1453ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (err == NAME_NOT_FOUND) { 1454ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // The surface wasn't in the current list, which means it was 1455ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // removed already, which means it is in the purgatory, 1456ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // and need to be removed from there. 1457ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 1458ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian LOGE_IF(idx < 0, 1459ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 1460f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1461ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 1462ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1463ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 1464ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 1465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1467698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 146896f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1469698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const layer_state_t& s) 1470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1472698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1473698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer != 0) { 1474698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const uint32_t what = s.what; 1475698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & ePositionChanged) { 1476698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setPosition(s.x, s.y)) 1477698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1478698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1479698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eLayerChanged) { 1480698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1481698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setLayer(s.z)) { 1482698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1483698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1484698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // we need traversal (state changed) 1485698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian // AND transaction (list changed) 1486698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1488698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1489698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eSizeChanged) { 1490698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setSize(s.w, s.h)) { 1491698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1494698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eAlphaChanged) { 1495698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1496698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1497698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1498698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eMatrixChanged) { 1499698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setMatrix(s.matrix)) 1500698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1501698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1502698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eTransparentRegionChanged) { 1503698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1504698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1505698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1506698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (what & eVisibilityChanged) { 1507698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1508698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian flags |= eTraversalNeeded; 1509698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1511698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian return flags; 1512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 15301d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 153399b49840d309727678b77403d6cc9f920111623fMathias Agopian 153499b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 1535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 15419795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15429795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 15439795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 15449795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 15459795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 15469795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 15479795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 15489795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15499795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 15509795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 15519795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 15529795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 15539795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 15549795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 15559795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15569795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 15579795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 15588b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 15599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 15609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 15619795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 156448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 156548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the visible layer list 156648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 1567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 156948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 157048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15721b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15731b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 15741b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15791b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 158048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 158148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the layers in the purgatory 158248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 158348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 158448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 158548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 158648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 158748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 158848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 158948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian layer->shortDump(result, buffer, SIZE); 159048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 159148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 159248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 159348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump SurfaceFlinger global state 159448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 159548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 1596ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 159748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1598ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 1599ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1600ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1601ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getVendor(), 1602ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getRenderer(), 1603ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian extensions.getVersion()); 1604ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian result.append(buffer); 1605ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1606ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian result.append(buffer); 1607ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 1608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 16159795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 16169795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 16179795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 16189795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 16199795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 16201b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 16219795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 16229795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 16239795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 16249795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 16259795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 16261b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 16279795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 16289795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 16299795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 16309795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 16319795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 16321b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 163348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 163448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump HWComposer state 163548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 163673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 163773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 163873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 163953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 164073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 164122da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 164273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 164348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 164448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump gralloc state 164548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 16463330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1647076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 16481d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 16499795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 16509795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 16519795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 16529795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1656edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1663698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 1664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 166859119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 16699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1674a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 167599b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 167699b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1677375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1678375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1679375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1680edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 16811b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 16821b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 16831b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 16841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 16851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 16861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 16871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 16881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 168999b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 169099b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 16911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 16921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 16931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 16941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 16951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 16981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1701b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 170299b49840d309727678b77403d6cc9f920111623fMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1703375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1704375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1705375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1706375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1707375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 171201b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 171335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1717edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 171853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 171953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1721edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1725edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 172653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 1727cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1728cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1729cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1730cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1731cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 173335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 173435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 173535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 173635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 173735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 17400408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 174253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 174353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 174453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 174553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 174653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 174753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 1748a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 1749a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 1750a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 1751a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 1752a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 1753a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 1754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 175501b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 177153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 177253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian Mutex::Autolock _l(mStateLock); 177353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 177453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 177553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian signalEvent(); 177653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 177753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 177859119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 177959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 178259119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 178359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 178459119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 178559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 178659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 178759119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 178859119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 178959119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 179059119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 179159119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 179259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 179359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 179459119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 179559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 179659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 179759119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 179859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 179959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 180259119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1803015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 180459119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 180559119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 18069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 18079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 180859119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 180959119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 181059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 181159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 181259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 18139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 18149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 181559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 18179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 18189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1819a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 1820a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 18219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 18229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 18239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 18249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 18259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 18269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 182759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 18299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 183259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 18349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 18359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 183859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 184059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 18429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 18439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 184459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 184759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 18499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1852a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian const Region screenBounds(hw.getBounds()); 185359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 18559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 18589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 18599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 186059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 1862a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 18659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1871ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian /* 1872ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * Texture coordinate mapping 1873ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1874ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * u 1875ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1 +----------+---+ 1876ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | | | image is inverted 1877ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | V | | w.r.t. the texture 1878ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1-v +----------+ | coordinates 1879ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1880ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1881ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * | | 1882ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 +--------------+ 1883ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 0 1 1884ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian * 1885ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian */ 1886ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 19019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1911ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1912ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1913ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1914ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 192359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 19249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 1929ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[0] = x; vtx[1] = y; 1930ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[2] = x; vtx[3] = y + h; 1931ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 1932ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 1937ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian char value[PROPERTY_VALUE_MAX]; 1938ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 1939ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 1940ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian if (nbFrames <= 0) // just in case 1941ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian nbFrames = 24; 1942ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 1948a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian 1949a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_TEXTURE); 1950a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 1951a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 1952a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 1953a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 196659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 19689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 19699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 19789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 19799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 19809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 198359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 198459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 19869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 19919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 19929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 19939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 19969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 19979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 20019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 20059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 20069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 2007a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 20089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 20129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 20149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 20169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 20179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 20209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 20219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 20229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 20239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 20249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 20269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 20279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 20289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 20299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 20309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 20339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 20349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 20359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 20379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 20389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 20399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 20409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 20419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 20429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 20439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 20449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 20459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 20479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 20489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 20499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 20509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 20519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 20529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 20549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 20559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 20569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 20609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 20629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 20639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 206459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 20659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 20669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 20679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 20689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 20789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 20799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 20809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 20819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 20829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 20849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 20859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 20899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2095a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 2096a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 20979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 20989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 20999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 21009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 21029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 21039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 21049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 21059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 21079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 21089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 21109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 21129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2114a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 21159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 21169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 21179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 21189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 21199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 21209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 21219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 21229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 212359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 212559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 21269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 21279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 21289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 21309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 21319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 21329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 21359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 21369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 21379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 21409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 21419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 21429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 21439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 214559119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 214659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 21489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 21499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 215059119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 2151a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 215259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 21559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 21579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2158abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 21599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 21609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 21629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 21639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21657ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 21667ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian // turn off hwc while we're doing the animation 21677ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian hw.getHwComposer().disable(); 21687ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 21697ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian invalidateHwcGeometry(); 21707ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 2171abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2172abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 2173abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2174abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2175abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 2176abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 2177abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2178abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2179abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2180abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2181abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2182015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 218359119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 218459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 218559119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 218659119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 218759119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 218859119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2189abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 219059119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 219159119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2192abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2193abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 219459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 219559119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 219659119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 219759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 219859119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 219959119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2200abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 220159119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 220259119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 220359119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 220459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2205abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 220659119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 220759119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 220859119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 22099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 22119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 22129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2213abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 221459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 221559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 221659119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 221759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2220abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 22219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 22239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 22249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 22259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2227abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2228abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2229abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2230a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2231a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2232a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2233a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2234a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2235015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 22369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 22379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 22399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 22409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 22419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2242abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 22439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 22449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2245abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2246abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 22479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 22499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 22509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 22529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2253abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 22549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 22559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 22569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 22579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2258abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 22599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 22619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 22639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 226474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 226574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 226674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2267bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2268bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 226974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 227074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 227174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 227274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 227374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 227474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 227574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 227674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 227774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 227874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 227974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 228074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 228174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 228274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 228374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 228474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 228574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 228674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 228774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 228874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 228974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 229074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22911c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 22921c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2293c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 229474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 229574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 229674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 229774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 229874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 229974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 230074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 230174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 230274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 230374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 230474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 230574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 230674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 230774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2308c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 230974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 231074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 231174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 231274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2313f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 2314ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 231574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 231674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 231774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 2318ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 231974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 232074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 232274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 232374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2324f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 23259575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 23269575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const size_t count = layers.size(); 232774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 232874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2329b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2330b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2331b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian const uint32_t z = layer->drawingState().z; 2332b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2333b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian layer->drawForSreenShot(); 2334b0610335d745718f5ee54f15ef1a492921d759f4Mathias Agopian } 2335bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 233674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 233774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 2339ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glEnable(GL_SCISSOR_TEST); 234074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 234174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 234274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 234374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 234474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 234574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 234674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 234774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 234874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 234974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 235074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 235174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 235274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 235374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 235474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 235574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 235674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 235774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 235874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 235974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 236074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 236174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 236274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 236374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 236474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 236574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 236674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 236774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 236874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 236974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 237074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 237174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 237274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 237374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 237474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 237574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 237674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 237774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 237874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2379e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2380e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2381e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 23821c71a47a6db679a3212f0c99e14f330d6da500faMathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2383c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 238474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 238574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 238674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 238774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 23891b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 239074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2391bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2392bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 23931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 23941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 23951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 23961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 23971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 23991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 24001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24011b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 24021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 24031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 24041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 24051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 24061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 24071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 240874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 240974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2410bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2411bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 24121b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 24131b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 24141b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 241574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2416bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2417bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24181b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2419bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2420bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2421bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 24221b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 24231b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24241b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 24251b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 24261b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24271b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 24281b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 24291b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24301b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 24311b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 24321b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24331b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 243474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2435bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 24361b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24371b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24381b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24391b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 24401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24411b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2442bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 24431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 24441b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 24451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 24461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 24481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 24491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 24511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2452b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2454b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2455b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2456b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2457b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2458b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 24597303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2460b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 246196f0819f81293076e652792794a961543e6750d7Mathias Agopian 2462b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2463b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2464b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 246796f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 246896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 246996f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 247096f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 247196f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 247296f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 247396f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 247496f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2477076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 247896f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2479b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2481076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 24824f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 24844f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 24854f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = mNameGenerator++; 248696f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 248796f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2490b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 249196f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 24924f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 249396f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 249496f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 249596f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 249696f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 249796f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 249896f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 249996f0819f81293076e652792794a961543e6750d7Mathias Agopian } 250096f0819f81293076e652792794a961543e6750d7Mathias Agopian } 250196f0819f81293076e652792794a961543e6750d7Mathias Agopian} 25024f113740180b6512b43723c4728f262882dc9b45Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 25034f113740180b6512b43723c4728f262882dc9b45Mathias Agopian{ 25044f113740180b6512b43723c4728f262882dc9b45Mathias Agopian Mutex::Autolock _l(mLock); 2505076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 25064f113740180b6512b43723c4728f262882dc9b45Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 250796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 250896f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 250996f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2510076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2511076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2514a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2515a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::onTransact( 2516a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2517a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 2518a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // these must be checked 2519a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2520a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int pid = ipc->getCallingPid(); 2521a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int uid = ipc->getCallingUid(); 2522a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const int self_pid = getpid(); 2523a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 2524a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // we're called from a different process, do the real check 252599b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 2526a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2527a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian LOGE("Permission Denial: " 2528a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 2529a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return PERMISSION_DENIED; 2530a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2531a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2532a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 2533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2534a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 2535a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 253696f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 25370ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 2538b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2539b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2542b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2543a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * createSurface must be called from the GL thread so that it can 2544a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian * have access to the GL context. 2545b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2546b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2547a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian class MessageCreateSurface : public MessageBase { 2548a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> result; 2549a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian SurfaceFlinger* flinger; 2550a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 2551a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Client* client; 2552a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name; 2553a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display; 2554a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w, h; 2555a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian PixelFormat format; 2556a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags; 2557a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian public: 2558a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 2559a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 2560a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const String8& name, Client* client, 2561a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2562a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t flags) 2563a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 2564a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 2565a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian { 2566579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2567a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> getResult() const { return result; } 2568a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual bool handler() { 2569a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian result = flinger->createSurface(params, name, client, 2570a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian display, w, h, format, flags); 2571a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 2572b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2573a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian }; 2574b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2575a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 2576a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params, name, this, display, w, h, format, flags); 2577a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger->postMessageSync(msg); 2578a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 2579b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2580a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2581a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return mFlinger->removeSurface(this, sid); 2582b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2583b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2584b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25869a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 25879a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25889a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 25899a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25909a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2591d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 25929a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 25939a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 2594d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian *error = err; 2595a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2596d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian if (err == NO_MEMORY) { 2597d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2598d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian } 2599a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 2600a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "failed (%s), handle=%p", 2601a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 26029a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 26039a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 26049a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 26059a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 26069a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 26079a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 26089a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26222b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 26232b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26262b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 26272b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 26282b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 26292b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26302b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 26312b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 26322b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 26332b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26342b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 26352b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 26362b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 26372b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 26382b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 26392b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 26402b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 26412b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 26422b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 26432b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 26442b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 26452b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 26462b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 26472b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 26482b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 26492b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26502b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 26512b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 26522b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 26532b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 26542b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 26552b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 26562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 26572b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 26582b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 26592b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 26602b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 26612b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26622b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2667eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2668eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2671eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2672eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2674eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2677eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2680eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2681edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2685eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2687edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2688edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2689edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2690edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 26932b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26942b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 26952b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 26962b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 26972b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 26982b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 26992b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 27002b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2701eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2702eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2703eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2704eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2705eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2707eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 27080d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 27092b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 271759119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 271859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 271959119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 272059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2721edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2725076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2726076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2727076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2728076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2732