SurfaceFlinger.cpp revision 43601a2dc320a271ff8c3765ff61414a07221635
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 171c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#define ATRACE_TAG ATRACE_TAG_GRAPHICS 181c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 20921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <sys/types.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 2363f165fd6b86d04be94d4023e845e98560504a96Keun young Park#include <dlfcn.h> 24921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 25921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <EGL/egl.h> 26921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <GLES/gl.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 32c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 337303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian#include <binder/MemoryHeapBase.h> 3499b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <binder/PermissionCache.h> 357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 36c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian#include <ui/DisplayInfo.h> 37c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian 38921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <gui/BitTube.h> 391a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis#include <gui/BufferQueue.h> 401a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis#include <gui/IDisplayEventConnection.h> 41921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <gui/SurfaceTextureClient.h> 42921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 43921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/GraphicBufferAllocator.h> 44921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/PixelFormat.h> 45d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 491c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 51921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <private/android_filesystem_config.h> 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 5490ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include "DdmConnection.h" 550f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian#include "DisplayDevice.h" 56db403e8ff0d7727015e1a5009bab20eb7ec205bcMathias Agopian#include "Client.h" 57d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian#include "EventThread.h" 581f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 61118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian#include "LayerScreenshot.h" 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 64a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#include "DisplayHardware/FramebufferSurface.h" 65a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 67a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 68bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian#define EGL_VERSION_HW_ANDROID 0x3143 69bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7599b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 7699b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 7799b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 7899b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sDump("android.permission.DUMP"); 7999b49840d309727678b77403d6cc9f920111623fMathias Agopian 8099b49840d309727678b77403d6cc9f920111623fMathias Agopian// --------------------------------------------------------------------------- 8199b49840d309727678b77403d6cc9f920111623fMathias Agopian 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 8528378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending(false), 86076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 8752bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian mRepaintEverything(0), 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 90a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 928afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS(0), 9373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 94a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint(0), 959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 995f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian mBootFinished(false) 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 101a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("SurfaceFlinger is starting"); 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1058afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 1088afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 1098afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian property_get("debug.sf.ddms", value, "0"); 1108afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS = atoi(value); 1118afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian if (mDebugDDMS) { 11263f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!startDdmConnection()) { 11363f165fd6b86d04be94d4023e845e98560504a96Keun young Park // start failed, and DDMS debugging not enabled 11463f165fd6b86d04be94d4023e845e98560504a96Keun young Park mDebugDDMS = 0; 11563f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 1168afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian } 117c1d359d42b753fcc2426d66a0f782f7c300893bcMathias Agopian ALOGI_IF(mDebugRegion, "showupdates enabled"); 118c1d359d42b753fcc2426d66a0f782f7c300893bcMathias Agopian ALOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::onFirstRef() 12299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 12399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.init(this); 12499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 12599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 12699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 12799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // Wait for the main thread to be done with its initialization 12899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mReadyToRunBarrier.wait(); 12999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 13099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 13199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 134a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 135a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); 136a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglTerminate(display); 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 14099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 14199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // the window manager died on us. prepare its eulogy. 14299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 14313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // restore initial conditions (default device unblank, etc) 14413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden initializeDisplays(); 14599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 14699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // restart the boot-animation 147a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian startBootAnim(); 14899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 14999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 1507e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 15296f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 15396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 15496f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 15596f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 15696f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 161e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopiansp<IBinder> SurfaceFlinger::createDisplay() 162e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 163e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian class DisplayToken : public BBinder { 164e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<SurfaceFlinger> flinger; 165e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian virtual ~DisplayToken() { 166e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // no more references, this display must be terminated 167e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 168e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flinger->mCurrentState.displays.removeItem(this); 169e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flinger->setTransactionFlags(eDisplayTransactionNeeded); 170e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 171e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian public: 172e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian DisplayToken(const sp<SurfaceFlinger>& flinger) 173e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian : flinger(flinger) { 174e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 175e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian }; 176e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 177e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<BBinder> token = new DisplayToken(this); 178e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 179e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian Mutex::Autolock _l(mStateLock); 1803ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian DisplayDeviceState info(DisplayDevice::DISPLAY_VIRTUAL); 181e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.displays.add(token, info); 182e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 183e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return token; 184e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 185e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 186e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopiansp<IBinder> SurfaceFlinger::getBuiltInDisplay(int32_t id) { 1873ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (uint32_t(id) >= DisplayDevice::NUM_DISPLAY_TYPES) { 188e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ALOGE("getDefaultDisplay: id=%d is not a valid default display id", id); 189e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return NULL; 190e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 191e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return mDefaultDisplays[id]; 192e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 193e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1949a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 1959a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 1969a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 1979a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 1989a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 199b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 204a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 2053330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 2061f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2071f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // wait patiently for the window manager death 2081f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian const String16 name("window"); 2091f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 2101f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian if (window != 0) { 211921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian window->linkToDeath(static_cast<IBinder::DeathRecipient*>(this)); 2121f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian } 2131f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2141f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // stop boot animation 215a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // formerly we would just kill the process, but we now ask it to exit so it 216a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // can choose where to stop the animation. 217a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("service.bootanim.exit", "1"); 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 220921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianvoid SurfaceFlinger::deleteTextureAsync(GLuint texture) { 221921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian class MessageDestroyGLTexture : public MessageBase { 222921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian GLuint texture; 223921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian public: 224921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian MessageDestroyGLTexture(GLuint texture) 225921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian : texture(texture) { 226921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian } 227921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian virtual bool handler() { 228921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian glDeleteTextures(1, &texture); 229921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian return true; 230921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian } 231921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian }; 232921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian postMessageAsync(new MessageDestroyGLTexture(texture)); 233921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 234921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 235a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianstatus_t SurfaceFlinger::selectConfigForPixelFormat( 236a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLDisplay dpy, 237a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint const* attrs, 238a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian PixelFormat format, 239a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig* outConfig) 240a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian{ 241a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig config = NULL; 242a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint numConfigs = -1, n=0; 243a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigs(dpy, NULL, 0, &numConfigs); 244a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig* const configs = new EGLConfig[numConfigs]; 245a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglChooseConfig(dpy, attrs, configs, numConfigs, &n); 246a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian for (int i=0 ; i<n ; i++) { 247a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint nativeVisualId = 0; 248a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(dpy, configs[i], EGL_NATIVE_VISUAL_ID, &nativeVisualId); 249a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian if (nativeVisualId>0 && format == nativeVisualId) { 250a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian *outConfig = configs[i]; 251a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian delete [] configs; 252a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return NO_ERROR; 253a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 254a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 255a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian delete [] configs; 256a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return NAME_NOT_FOUND; 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 259a49126087b4494f4ef50873f3a3f6727265f6621Mathias AgopianEGLConfig SurfaceFlinger::selectEGLConfig(EGLDisplay display, EGLint nativeVisualId) { 260a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // select our EGLConfig. It must support EGL_RECORDABLE_ANDROID if 261a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // it is to be used with WIFI displays 262a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig config; 263a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint dummy; 264a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian status_t err; 265a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint attribs[] = { 266a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_SURFACE_TYPE, EGL_WINDOW_BIT, 267a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_RECORDABLE_ANDROID, EGL_TRUE, 268a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_NONE 269a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian }; 270a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian err = selectConfigForPixelFormat(display, attribs, nativeVisualId, &config); 271a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian if (err) { 272a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // maybe we failed because of EGL_RECORDABLE_ANDROID 273a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGW("couldn't find an EGLConfig with EGL_RECORDABLE_ANDROID"); 274a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian attribs[2] = EGL_NONE; 275a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian err = selectConfigForPixelFormat(display, attribs, nativeVisualId, &config); 276a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 277a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGE_IF(err, "couldn't find an EGLConfig matching the screen format"); 278a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian if (eglGetConfigAttrib(display, config, EGL_CONFIG_CAVEAT, &dummy) == EGL_TRUE) { 279a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGW_IF(dummy == EGL_SLOW_CONFIG, "EGL_SLOW_CONFIG selected!"); 280a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 281a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return config; 282a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 284a49126087b4494f4ef50873f3a3f6727265f6621Mathias AgopianEGLContext SurfaceFlinger::createGLContext(EGLDisplay display, EGLConfig config) { 285a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // Also create our EGLContext 286a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint contextAttributes[] = { 287a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#ifdef EGL_IMG_context_priority 288a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#ifdef HAS_CONTEXT_PRIORITY 289a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#warning "using EGL_IMG_context_priority" 290a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_CONTEXT_PRIORITY_LEVEL_IMG, EGL_CONTEXT_PRIORITY_HIGH_IMG, 291a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#endif 292a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#endif 293a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_NONE, EGL_NONE 294a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian }; 295a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLContext ctxt = eglCreateContext(display, config, NULL, contextAttributes); 296a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGE_IF(ctxt==EGL_NO_CONTEXT, "EGLContext creation failed"); 297a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return ctxt; 298a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 300da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopianvoid SurfaceFlinger::initializeGL(EGLDisplay display, const sp<DisplayDevice>& hw) { 301da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian EGLBoolean result = DisplayDevice::makeCurrent(display, hw, mEGLContext); 302a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian if (!result) { 303a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGE("Couldn't create a working GLES context. check logs. exiting..."); 304a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian exit(0); 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 307a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian GLExtensions& extensions(GLExtensions::getInstance()); 308a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian extensions.initWithGLStrings( 309a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_VENDOR), 310a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_RENDERER), 311a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_VERSION), 312a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_EXTENSIONS), 313a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglQueryString(display, EGL_VENDOR), 314a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglQueryString(display, EGL_VERSION), 315a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglQueryString(display, EGL_EXTENSIONS)); 3168b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 317a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize); 318a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetIntegerv(GL_MAX_VIEWPORT_DIMS, mMaxViewportDims); 3197303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 3218b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 327a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian struct pack565 { 328a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian inline uint16_t operator() (int r, int g, int b) const { 329a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return (r<<11)|(g<<5)|b; 330a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 331a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } pack565; 332a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 3339575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 3349575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glGenTextures(1, &mProtectedTexName); 3359575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 3369575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3379575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3389575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 3399575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 3409575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 3419575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 343a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // print some debugging info 344a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint r,g,b,a; 345a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_RED_SIZE, &r); 346a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_GREEN_SIZE, &g); 347a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_BLUE_SIZE, &b); 348a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_ALPHA_SIZE, &a); 349a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("EGL informations:"); 350a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("vendor : %s", extensions.getEglVendor()); 351a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("version : %s", extensions.getEglVersion()); 352a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("extensions: %s", extensions.getEglExtension()); 353a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("Client API: %s", eglQueryString(display, EGL_CLIENT_APIS)?:"Not Supported"); 354a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("EGLSurface: %d-%d-%d-%d, config=%p", r, g, b, a, mEGLConfig); 355a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("OpenGL ES informations:"); 356a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("vendor : %s", extensions.getVendor()); 357a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("renderer : %s", extensions.getRenderer()); 358a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("version : %s", extensions.getVersion()); 359a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("extensions: %s", extensions.getExtension()); 360a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("GL_MAX_TEXTURE_SIZE = %d", mMaxTextureSize); 361a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("GL_MAX_VIEWPORT_DIMS = %d x %d", mMaxViewportDims[0], mMaxViewportDims[1]); 362a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 363a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 364a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianstatus_t SurfaceFlinger::readyToRun() 365a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian{ 366a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI( "SurfaceFlinger's main thread ready to run. " 367a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian "Initializing graphics H/W..."); 368a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 369b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden // initialize EGL for the default display 37034a09ba1efd706323a15633da5044b352988eb5fJesse Hall mEGLDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); 37134a09ba1efd706323a15633da5044b352988eb5fJesse Hall eglInitialize(mEGLDisplay, NULL, NULL); 372a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 373b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden // Initialize the H/W composer object. There may or may not be an 374b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden // actual hardware composer underneath. 375b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden mHwc = new HWComposer(this, 376b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden *static_cast<HWComposer::EventHandler *>(this)); 377b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 378a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // Initialize the main display 379a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // create native window to main display 380b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden sp<FramebufferSurface> fbs = new FramebufferSurface(*mHwc); 3811a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis if (fbs == NULL) { 382a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGE("Display subsystem failed to initialize. check logs. exiting..."); 383a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian exit(0); 384a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 385a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 386e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<SurfaceTextureClient> stc(new SurfaceTextureClient( 387e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian static_cast<sp<ISurfaceTexture> >(fbs->getBufferQueue()))); 3881a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis 389a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // initialize the config and context 390a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian int format; 3911a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis ANativeWindow* const anw = stc.get(); 3921a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis anw->query(anw, NATIVE_WINDOW_FORMAT, &format); 39334a09ba1efd706323a15633da5044b352988eb5fJesse Hall mEGLConfig = selectEGLConfig(mEGLDisplay, format); 39434a09ba1efd706323a15633da5044b352988eb5fJesse Hall mEGLContext = createGLContext(mEGLDisplay, mEGLConfig); 395a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 396a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // initialize our main display hardware 397e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 3983ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian for (size_t i=0 ; i<DisplayDevice::NUM_DISPLAY_TYPES ; i++) { 399e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mDefaultDisplays[i] = new BBinder(); 4003ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mCurrentState.displays.add(mDefaultDisplays[i], 4013ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian DisplayDeviceState((DisplayDevice::DisplayType)i)); 402e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 403e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<DisplayDevice> hw = new DisplayDevice(this, 4043ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian DisplayDevice::DISPLAY_PRIMARY, 4053ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mDefaultDisplays[DisplayDevice::DISPLAY_PRIMARY], 406e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian anw, fbs, mEGLConfig); 4073ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mDisplays.add(mDefaultDisplays[DisplayDevice::DISPLAY_PRIMARY], hw); 408a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 409a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // initialize OpenGL ES 410da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian initializeGL(mEGLDisplay, hw); 411d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 412028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian // start the EventThread 413028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian mEventThread = new EventThread(this); 414028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian mEventQueue.setEventThread(mEventThread); 415028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian 41692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // initialize our drawing state 41792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDrawingState = mCurrentState; 4188630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 419a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // We're now ready to accept clients... 420d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian mReadyToRunBarrier.open(); 421d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 42213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // set initial conditions (e.g. unblank default device) 42313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden initializeDisplays(); 42413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 425a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 426a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian startBootAnim(); 4278b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4313ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianint32_t SurfaceFlinger::allocateHwcDisplayId(DisplayDevice::DisplayType type) { 4323ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian return (uint32_t(type) < DisplayDevice::NUM_DISPLAY_TYPES) ? 4333ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian type : mHwc->allocateDisplayId(); 4343ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian} 4353ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian 436a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopianvoid SurfaceFlinger::startBootAnim() { 437a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // start boot animation 438a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("service.bootanim.exit", "0"); 439a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("ctl.start", "bootanim"); 440a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian} 441a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian 442a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianuint32_t SurfaceFlinger::getMaxTextureSize() const { 443a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return mMaxTextureSize; 444a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 445a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 446a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianuint32_t SurfaceFlinger::getMaxViewportDims() const { 447a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return mMaxViewportDims[0] < mMaxViewportDims[1] ? 448a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian mMaxViewportDims[0] : mMaxViewportDims[1]; 449a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 450a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 452d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 453582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 454582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 455134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 456582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 457134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 458134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the visible layer list for the ISurface 459134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 460134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t count = currentLayers.size(); 461134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<count ; i++) { 462134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 463134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 464582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 465582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 466582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 467582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 468582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 469134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 470134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 471134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 472134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 473582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 474582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 475134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // will instead fail later on when the client tries to use the surface, 476134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 477134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 478134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // should not cause any harm. 479134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 480134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 481134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 482134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 483582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 484582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 485582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 486582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 487582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 488134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 489134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 490134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 491134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis return false; 492134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 493134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 4949d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownstatus_t SurfaceFlinger::getDisplayInfo(const sp<IBinder>& display, DisplayInfo* info) { 4959d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown // TODO: this is mostly here only for compatibility 4969d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown // the display size is needed but the display metrics should come from elsewhere 4979d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown if (display != mDefaultDisplays[ISurfaceComposer::eDisplayIdMain]) { 4989d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown // TODO: additional displays not yet supported 499c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian return BAD_INDEX; 500c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian } 5018b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5028b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian const HWComposer& hwc(getHwComposer()); 503b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden float xdpi = hwc.getDpiX(HWC_DISPLAY_PRIMARY); 504b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden float ydpi = hwc.getDpiY(HWC_DISPLAY_PRIMARY); 5058b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5068b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // TODO: Not sure if display density should handled by SF any longer 5078b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian class Density { 5088b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getDensityFromProperty(char const* propName) { 5098b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian char property[PROPERTY_VALUE_MAX]; 5108b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian int density = 0; 5118b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (property_get(propName, property, NULL) > 0) { 5128b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density = atoi(property); 5138b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5148b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return density; 5158b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5168b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian public: 5178b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getEmuDensity() { 5188b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return getDensityFromProperty("qemu.sf.lcd_density"); } 5198b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getBuildDensity() { 5208b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return getDensityFromProperty("ro.sf.lcd_density"); } 5218b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian }; 5228b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // The density of the device is provided by a build property 5238b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian float density = Density::getBuildDensity() / 160.0f; 5248b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (density == 0) { 5258b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // the build doesn't provide a density -- this is wrong! 5268b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // use xdpi instead 5278b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian ALOGE("ro.sf.lcd_density must be defined as a build property"); 5288b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density = xdpi / 160.0f; 5298b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5308b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (Density::getEmuDensity()) { 5318b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // if "qemu.sf.lcd_density" is specified, it overrides everything 5328b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian xdpi = ydpi = density = Density::getEmuDensity(); 5338b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density /= 160.0f; 5348b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5358b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5364297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 5374297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian info->w = hw->getWidth(); 5384297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian info->h = hw->getHeight(); 5398b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian info->xdpi = xdpi; 5408b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian info->ydpi = ydpi; 541b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden info->fps = float(1e9 / hwc.getRefreshPeriod(HWC_DISPLAY_PRIMARY)); 5428b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian info->density = density; 5434297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian info->orientation = hw->getOrientation(); 544888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian // TODO: this needs to go away (currently needed only by webkit) 5454297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian getPixelFormatInfo(hw->getFormat(), &info->pixelFormatInfo); 546888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian return NO_ERROR; 547c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian} 548c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian 549d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian// ---------------------------------------------------------------------------- 550d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 551d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopiansp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection() { 5528aedd4737d6ce8548d2fd5def65b1e1737283821Mathias Agopian return mEventThread->createEventConnection(); 553bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 554bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 5559d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownvoid SurfaceFlinger::connectDisplay(const sp<ISurfaceTexture>& surface) { 5563094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 5575f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian sp<IBinder> token; 5583094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian { // scope for the lock 5593094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian Mutex::Autolock _l(mStateLock); 5605f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian token = mExtDisplayToken; 5613094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian } 5623094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 5635f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian if (token == 0) { 5645f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian token = createDisplay(); 5653094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian } 5663094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 5675f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian { // scope for the lock 5685f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian Mutex::Autolock _l(mStateLock); 5695f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian if (surface == 0) { 5705f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // release our current display. we're guarantee to have 5715f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // a reference to it (token), while we hold the lock 5725f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian mExtDisplayToken = 0; 5735f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } else { 5745f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian mExtDisplayToken = token; 5755f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 5765f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 5775f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian DisplayDeviceState& info(mCurrentState.displays.editValueFor(token)); 5785f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian info.surface = surface; 5795f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian setTransactionFlags(eDisplayTransactionNeeded); 5805f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 5813094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian} 5823094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 58499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 58599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::waitForEvent() { 58699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.waitMessage(); 58799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 58899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 58999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalTransaction() { 59099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 59199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 59299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 59399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalLayerUpdate() { 59499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 59599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 59699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 59799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalRefresh() { 59899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.refresh(); 59999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 60099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 60199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 60299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian nsecs_t reltime, uint32_t flags) { 60399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return mEventQueue.postMessage(msg, reltime); 60499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 60599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 60699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 60799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian nsecs_t reltime, uint32_t flags) { 60899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime); 60999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (res == NO_ERROR) { 61099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian msg->wait(); 61199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 61299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return res; 61399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6154fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianbool SurfaceFlinger::threadLoop() { 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 61799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return true; 61899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6203ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianvoid SurfaceFlinger::onVSyncReceived(int type, nsecs_t timestamp) { 62143601a2dc320a271ff8c3765ff61414a07221635Andy McFadden if (mEventThread == NULL) { 62243601a2dc320a271ff8c3765ff61414a07221635Andy McFadden // This is a temporary workaround for b/7145521. A non-null pointer 62343601a2dc320a271ff8c3765ff61414a07221635Andy McFadden // does not mean EventThread has finished initializing, so this 62443601a2dc320a271ff8c3765ff61414a07221635Andy McFadden // is not a correct fix. 62543601a2dc320a271ff8c3765ff61414a07221635Andy McFadden ALOGW("WARNING: EventThread not started, ignoring vsync"); 62643601a2dc320a271ff8c3765ff61414a07221635Andy McFadden return; 62743601a2dc320a271ff8c3765ff61414a07221635Andy McFadden } 6283ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (uint32_t(type) < DisplayDevice::NUM_DISPLAY_TYPES) { 6293ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian // we should only receive DisplayDevice::DisplayType from the vsync callback 6303ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const wp<IBinder>& token(mDefaultDisplays[type]); 6313ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mEventThread->onVSyncReceived(token, timestamp); 6323ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian } 6338630320433bd15aca239522e54e711ef6372ab07Mathias Agopian} 6348630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 6358630320433bd15aca239522e54e711ef6372ab07Mathias Agopianvoid SurfaceFlinger::eventControl(int event, int enabled) { 6368630320433bd15aca239522e54e711ef6372ab07Mathias Agopian getHwComposer().eventControl(event, enabled); 6378630320433bd15aca239522e54e711ef6372ab07Mathias Agopian} 6388630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 6394fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::onMessageReceived(int32_t what) { 6401c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 64199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian switch (what) { 6424fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian case MessageQueue::INVALIDATE: 6434fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian handleMessageTransaction(); 6444fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian handleMessageInvalidate(); 6454fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian signalRefresh(); 6464fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian break; 6474fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian case MessageQueue::REFRESH: 6484fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian handleMessageRefresh(); 6494fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian break; 6504fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 6514fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6534fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageTransaction() { 654e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(eTransactionMask); 6554fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (transactionFlags) { 65687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handleTransaction(transactionFlags); 6574fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 6584fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6604fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageInvalidate() { 661cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 66287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handlePageFlip(); 6634fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 6643a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian 6654fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageRefresh() { 666cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 667cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian preComposition(); 668cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian rebuildLayerStacks(); 669cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian setUpHWComposer(); 670cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doDebugFlashRegions(); 671cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposition(); 672cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian postComposition(); 673cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 674cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 675cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doDebugFlashRegions() 676cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 677cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // is debugging enabled 678cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (CC_LIKELY(!mDebugRegion)) 679cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian return; 680cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 681cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const bool repaintEverything = mRepaintEverything; 682cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 683cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 684cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (hw->canDraw()) { 685cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // transform the dirty region into this screen's coordinate space 686cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); 687cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (!dirtyRegion.isEmpty()) { 688cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // redraw the whole screen 689cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposeSurfaces(hw, Region(hw->bounds())); 690cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 691cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // and draw the dirty region 692cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 693cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDisable(GL_TEXTURE_2D); 694cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDisable(GL_BLEND); 695cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glColor4f(1, 0, 1, 1); 696cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const int32_t height = hw->getHeight(); 697cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region::const_iterator it = dirtyRegion.begin(); 698cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region::const_iterator const end = dirtyRegion.end(); 699cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian while (it != end) { 700cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Rect& r = *it++; 701cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian GLfloat vertices[][2] = { 702cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.left, height - r.top }, 703cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.left, height - r.bottom }, 704cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.right, height - r.bottom }, 705cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.right, height - r.top } 706cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian }; 707cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glVertexPointer(2, GL_FLOAT, 0, vertices); 708cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 709cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 710cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->compositionComplete(); 711cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // FIXME 7123ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) { 713cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian eglSwapBuffers(mEGLDisplay, hw->getEGLSurface()); 714cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 715cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 716cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 717cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 718cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 719cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian postFramebuffer(); 720cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 721cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (mDebugRegion > 1) { 722cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian usleep(mDebugRegion * 1000); 723cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 724cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 725cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 726cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::preComposition() 727cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 728cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian bool needExtraInvalidate = false; 729cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 730cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const size_t count = currentLayers.size(); 731cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t i=0 ; i<count ; i++) { 732cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (currentLayers[i]->onPreComposition()) { 733cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian needExtraInvalidate = true; 734cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 735cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 736cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (needExtraInvalidate) { 737cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian signalLayerUpdate(); 738cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 739cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 740a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 741cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::postComposition() 742cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 743cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 744cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const size_t count = currentLayers.size(); 745cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t i=0 ; i<count ; i++) { 746cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian currentLayers[i]->onPostComposition(); 747cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 748cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 749cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 750cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::rebuildLayerStacks() { 751cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // rebuild the visible layer list per screen 75252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian if (CC_UNLIKELY(mVisibleRegionsDirty)) { 753cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 75487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian mVisibleRegionsDirty = false; 75587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian invalidateHwcGeometry(); 75687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 75792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 7584297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 7597e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian const Transform& tr(hw->getTransform()); 7607e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian const Rect bounds(hw->getBounds()); 7617e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian 76287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region opaqueRegion; 76387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region dirtyRegion; 76487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian computeVisibleRegions(currentLayers, 7654297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->getLayerStack(), dirtyRegion, opaqueRegion); 76687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 76787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Vector< sp<LayerBase> > layersSortedByZ; 76887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const size_t count = currentLayers.size(); 76987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7707e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 7717e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian const Layer::State& s(layer->drawingState()); 7724297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (s.layerStack == hw->getLayerStack()) { 7737e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian Region visibleRegion(tr.transform(layer->visibleRegion)); 7747e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian visibleRegion.andSelf(bounds); 7757e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian if (!visibleRegion.isEmpty()) { 7767e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian layersSortedByZ.add(layer); 77787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 77887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 7793b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 7804297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->setVisibleLayersSortedByZ(layersSortedByZ); 7817e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian hw->undefinedRegion.set(bounds); 7827e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian hw->undefinedRegion.subtractSelf(tr.transform(opaqueRegion)); 7837e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian hw->dirtyRegion.orSelf(dirtyRegion); 7843b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 7853b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 786cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 7873b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 788cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::setUpHWComposer() { 78952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian HWComposer& hwc(getHwComposer()); 79052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 79152bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // build the h/w work list 79252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const bool workListsDirty = mHwWorkListDirty; 79352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian mHwWorkListDirty = false; 79492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 7954297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(mDisplays[dpy]); 796e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const int32_t id = hw->getHwcDisplayId(); 797e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (id >= 0) { 798e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const Vector< sp<LayerBase> >& currentLayers( 799cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->getVisibleLayersSortedByZ()); 800e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const size_t count = currentLayers.size(); 801e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (hwc.createWorkList(id, count) >= 0) { 802e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian HWComposer::LayerListIterator cur = hwc.begin(id); 803e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const HWComposer::LayerListIterator end = hwc.end(id); 804e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian for (size_t i=0 ; cur!=end && i<count ; ++i, ++cur) { 805e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 806e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 807e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (CC_UNLIKELY(workListsDirty)) { 808e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian layer->setGeometry(hw, *cur); 809e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (mDebugDisableHWC || mDebugRegion) { 810e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian cur->setSkip(true); 811e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 8121e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian } 81352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 814e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian /* 815e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian * update the per-frame h/w composer data for each layer 816e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian * and build the transparent region of the FB 817e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian */ 818e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian layer->setPerFrameData(hw, *cur); 819e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 8201e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian } 82152bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 82287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 82352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian status_t err = hwc.prepare(); 82452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian ALOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 82552bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 826cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 82752bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 828cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doComposition() { 829cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 83052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const bool repaintEverything = android_atomic_and(0, &mRepaintEverything); 83192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 8324297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 833cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (hw->canDraw()) { 834cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // transform the dirty region into this screen's coordinate space 835cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); 836cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (!dirtyRegion.isEmpty()) { 83752bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // repaint the framebuffer (if needed) 838cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doDisplayComposition(hw, dirtyRegion); 83952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 840cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->dirtyRegion.clear(); 841cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->flip(hw->swapRegion); 842cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->swapRegion.clear(); 84387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 84452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // inform the h/w that we're done compositing 8454297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->compositionComplete(); 8464fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 84752bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian postFramebuffer(); 848edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 849edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 850edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 851edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 852841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 853b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian 854a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const nsecs_t now = systemTime(); 855a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = now; 856c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hall 85752bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian HWComposer& hwc(getHwComposer()); 858ef19414bd8b77a26f5751f3845be79025a8263feJesse Hall if (hwc.initCheck() == NO_ERROR) { 8595f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // FIXME: EGL spec says: 8605f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // "surface must be bound to the calling thread's current context, 8615f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // for the current rendering API." 862da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian DisplayDevice::makeCurrent(mEGLDisplay, getDefaultDisplayDevice(), mEGLContext); 863e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian hwc.commit(); 86452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 86552bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 86692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 8674297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(mDisplays[dpy]); 8684297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(hw->getVisibleLayersSortedByZ()); 86952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const size_t count = currentLayers.size(); 870e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian int32_t id = hw->getHwcDisplayId(); 871e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (id >=0 && hwc.initCheck() == NO_ERROR) { 8721e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian HWComposer::LayerListIterator cur = hwc.begin(id); 8731e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian const HWComposer::LayerListIterator end = hwc.end(id); 87452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian for (size_t i = 0; cur != end && i < count; ++i, ++cur) { 875d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian currentLayers[i]->onLayerDisplayed(hw, &*cur); 87652bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 877cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } else { 87852bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian for (size_t i = 0; i < count; i++) { 879d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian currentLayers[i]->onLayerDisplayed(hw, NULL); 88052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 881ef19414bd8b77a26f5751f3845be79025a8263feJesse Hall } 882e8696a40e09b24b634214684d18526187b316a2fJamie Gennis } 883e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 884a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mLastSwapBufferTime = systemTime() - now; 885a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = 0; 886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 88887baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 890841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 891841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian 892ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 893ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 894ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 895ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 896ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 897ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 898ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 899ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 900ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 901ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 902e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian transactionFlags = getTransactionFlags(eTransactionMask); 90387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handleTransactionLocked(transactionFlags); 904ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 905ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 906ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 907ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 908ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 9093d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 910edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 91187baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 9123d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 9133d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 914edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 915edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 916edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 917edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 918edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 919edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 920edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9213559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (transactionFlags & eTraversalNeeded) { 922edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 923076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 924edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 925edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 926edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 927edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 928edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 929edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 930edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 931edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 932edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 933edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 9343559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian * Perform display own transactions if needed 935edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 936edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 937e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (transactionFlags & eDisplayTransactionNeeded) { 93892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // here we take advantage of Vector's copy-on-write semantics to 93992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // improve performance by skipping the transaction entirely when 94092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // know that the lists are identical 941e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const KeyedVector< wp<IBinder>, DisplayDeviceState>& curr(mCurrentState.displays); 942e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const KeyedVector< wp<IBinder>, DisplayDeviceState>& draw(mDrawingState.displays); 94392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian if (!curr.isIdenticalTo(draw)) { 944edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 94592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian const size_t cc = curr.size(); 94693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian size_t dc = draw.size(); 94792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian 94892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // find the displays that were removed 94992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: in drawing state but not in current state) 95092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // also handle displays that changed 95192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: displays that are in both lists) 95292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t i=0 ; i<dc ; i++) { 953e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const ssize_t j = curr.indexOfKey(draw.keyAt(i)); 954e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (j < 0) { 95592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // in drawing state but not in current state 9563ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (!draw[i].isMainDisplay()) { 9573ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mDisplays.removeItem(draw.keyAt(i)); 95892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } else { 95992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian ALOGW("trying to remove the main display"); 96092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 96192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } else { 96292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // this display is in both lists. see if something changed. 963e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayDeviceState& state(curr[j]); 9643ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const wp<IBinder>& display(curr.keyAt(j)); 965111b2d89221722d38f5b5b3ba65904ec22421839Mathias Agopian if (state.surface->asBinder() != draw[i].surface->asBinder()) { 966e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // changing the surface is like destroying and 96793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // recreating the DisplayDevice, so we just remove it 96893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // from the drawing state, so that it get re-added 96993997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // below. 97093997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDisplays.removeItem(display); 97193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDrawingState.displays.removeItemsAt(i); 97293997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian dc--; i--; 97393997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // at this point we must loop to the next item 97493997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian continue; 97592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 97693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian 97793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian const sp<DisplayDevice>& disp(getDisplayDevice(display)); 97893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (disp != NULL) { 97993997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (state.layerStack != draw[i].layerStack) { 98093997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian disp->setLayerStack(state.layerStack); 98193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 98200e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian if ((state.orientation != draw[i].orientation) 98300e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian || (state.viewport != draw[i].viewport) 98400e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian || (state.frame != draw[i].frame)) 98500e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian { 98600e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian disp->setProjection(state.orientation, 9874fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown state.viewport, state.frame); 98893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 98992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 99092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 99192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 99292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian 99392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // find displays that were added 99492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: in current state but not in drawing state) 99592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t i=0 ; i<cc ; i++) { 996e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (draw.indexOfKey(curr.keyAt(i)) < 0) { 997e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayDeviceState& state(curr[i]); 99893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (state.surface != NULL) { 99993997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian sp<SurfaceTextureClient> stc( 100093997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian new SurfaceTextureClient(state.surface)); 100193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian const wp<IBinder>& display(curr.keyAt(i)); 100293997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian sp<DisplayDevice> disp = new DisplayDevice(this, 100393997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian state.type, display, stc, 0, mEGLConfig); 100493997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian disp->setLayerStack(state.layerStack); 100500e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian disp->setProjection(state.orientation, 10064fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown state.viewport, state.frame); 100793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDisplays.add(display, disp); 100893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 100992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 101092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 1011edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10123559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian } 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10143559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian /* 10153559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian * Perform our own transaction if needed 10163559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian */ 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1018cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 1019cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (currentLayers.size() > previousLayers.size()) { 10203559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // layers have been added 10213559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mVisibleRegionsDirty = true; 10223559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian } 10233559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian 10243559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // some layers might have been removed, so 10253559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // we need to update the regions they're exposing. 10263559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (mLayersRemoved) { 10273559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mLayersRemoved = false; 10283559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mVisibleRegionsDirty = true; 10293559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian const size_t count = previousLayers.size(); 10303559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian for (size_t i=0 ; i<count ; i++) { 10313559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 10323559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (currentLayers.indexOf(layer) < 0) { 10333559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // this layer is not visible anymore 10343559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // TODO: we could traverse the tree from front to back and 10353559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // compute the actual visible region 10363559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // TODO: we could cache the transformed region 10371501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian const Layer::State& s(layer->drawingState()); 10381501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian Region visibleReg = s.transform.transform( 10391501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian Region(Rect(s.active.w, s.active.h))); 10401501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian invalidateLayerStack(s.layerStack, visibleReg); 10410aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 10464fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 10474fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 10484fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::commitTransaction() 10494fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian{ 10504fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (!mLayersPendingRemoval.isEmpty()) { 10514fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // Notify removed layers now that they can't be drawn from 10524fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) { 10534fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mLayersPendingRemoval[i]->onRemoved(); 10544fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 10554fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mLayersPendingRemoval.clear(); 10564fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 10574fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 10584fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mDrawingState = mCurrentState; 10594fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mTransationPending = false; 10604fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mTransactionCV.broadcast(); 1061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1062edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1063edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 106487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const LayerVector& currentLayers, uint32_t layerStack, 106587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region& outDirtyRegion, Region& outOpaqueRegion) 1066edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1067841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 1068841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian 1069edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 1070edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 107387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outDirtyRegion.clear(); 1074edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1075edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 1076edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 1077076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 1078edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 1080970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 1081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 108287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian // only consider the layers on the given later stack 108387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian if (s.layerStack != layerStack) 108487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian continue; 108587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 1086ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1087ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 1088ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1089edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 1090ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1091ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1092ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 1093ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 1094ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 1095ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 1096ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 1098ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1099ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1100ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 1101ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 1102ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 1104ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1105ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1106ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 11073165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian if (CC_LIKELY(!(s.flags & layer_state_t::eLayerHidden) && s.alpha)) { 1108a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const bool translucent = !layer->isOpaque(); 11094fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Rect bounds(layer->computeBounds()); 1110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 1111ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 1112ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 1113ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 11144fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region transparentRegionScreen; 11154fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Transform tr(s.transform); 11164fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (tr.transformed()) { 11174fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (tr.preserveRects()) { 11184fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transform the transparent region 11194fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transparentRegionScreen = tr.transform(s.transparentRegion); 11204fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } else { 11214fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transformation too complex, can't do the 11224fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transparent region optimization. 11234fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transparentRegionScreen.clear(); 11244fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 11254fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } else { 11264fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transparentRegionScreen = s.transparentRegion; 11274fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 11284fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian visibleRegion.subtractSelf(transparentRegionScreen); 1129ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1131ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 11324fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const int32_t layerOrientation = s.transform.getOrientation(); 1133ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 1134ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 1135ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 1136ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 1137ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1141ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 1142ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 1143ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1144ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 1145ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 1146ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 1148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 1149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 1151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 1152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 1153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 1154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 11554fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian dirty.orSelf(layer->visibleRegion); 1156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 1157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1158a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 1159ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 1160ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 1161ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 1162ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1163ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 1164ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 1165ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 1166ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1167ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 1168ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 1169a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 1170ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 11714fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region oldVisibleRegion = layer->visibleRegion; 11724fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region oldCoveredRegion = layer->coveredRegion; 1173ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 1174ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 117987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outDirtyRegion.orSelf(dirty); 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1181ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 11838b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 118987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outOpaqueRegion = aboveOpaqueLayers; 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 119287baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::invalidateLayerStack(uint32_t layerStack, 119387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region& dirty) { 119492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 11954297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 11964297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->getLayerStack() == layerStack) { 11974297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->dirtyRegion.orSelf(dirty); 119892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 119992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 120087baae104a3e4c2059990b01c393476065c558b0Mathias Agopian} 120187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 120287baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handlePageFlip() 1203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 12044fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region dirtyRegion; 120599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 12064fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian bool visibleRegions = false; 1207cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 12084fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const size_t count = currentLayers.size(); 12094fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian for (size_t i=0 ; i<count ; i++) { 1210cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 121187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region dirty(layer->latchBuffer(visibleRegions)); 12121501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian const Layer::State& s(layer->drawingState()); 121387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian invalidateLayerStack(s.layerStack, dirty); 12144fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 12154da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 12163b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mVisibleRegionsDirty |= visibleRegions; 1217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1219ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 1220ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 1221ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 1222ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 1223ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 122499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 1225cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doDisplayComposition(const sp<const DisplayDevice>& hw, 122687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region& inDirtyRegion) 1227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 122887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region dirtyRegion(inDirtyRegion); 122987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 1230b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 12314297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion.orSelf(dirtyRegion); 1232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12334297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian uint32_t flags = hw->getFlags(); 12340f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian if (flags & DisplayDevice::SWAP_RECTANGLE) { 123529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 123629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 123729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 12384297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->swapRegion.bounds()); 1239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 12400f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian if (flags & DisplayDevice::PARTIAL_UPDATES) { 124129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 1242df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 124395a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 12440f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian // rectangle instead of a region (see DisplayDevice::flip()) 12454297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->swapRegion.bounds()); 1246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 124729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 12484297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->bounds()); 12494297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion = dirtyRegion; 1250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1253cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposeSurfaces(hw, dirtyRegion); 1254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1255cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // FIXME: we need to call eglSwapBuffers() on displays that have 1256cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // GL composition and only on those. 1257cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // however, currently hwc.commit() already does that for the main 12589ca48916bc9408d0f3f8ac95469ced0a6a342acaJesse Hall // display (if there is a hwc) and never for the other ones 12599ca48916bc9408d0f3f8ac95469ced0a6a342acaJesse Hall if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL || 12609ca48916bc9408d0f3f8ac95469ced0a6a342acaJesse Hall getHwComposer().initCheck() != NO_ERROR) { 1261cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // FIXME: EGL spec says: 1262cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // "surface must be bound to the calling thread's current context, 1263cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // for the current rendering API." 1264cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian eglSwapBuffers(mEGLDisplay, hw->getEGLSurface()); 1265d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian } 1266d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 12679c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // update the swap region and clear the dirty region 12684297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion.orSelf(dirtyRegion); 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1271cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doComposeSurfaces(const sp<const DisplayDevice>& hw, const Region& dirty) 1272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 127385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const int32_t id = hw->getHwcDisplayId(); 12748630320433bd15aca239522e54e711ef6372ab07Mathias Agopian HWComposer& hwc(getHwComposer()); 12751e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian HWComposer::LayerListIterator cur = hwc.begin(id); 12761e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian const HWComposer::LayerListIterator end = hwc.end(id); 1277a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 127885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const bool hasGlesComposition = hwc.hasGlesComposition(id) || (cur==end); 127985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (hasGlesComposition) { 1280da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian DisplayDevice::makeCurrent(mEGLDisplay, hw, mEGLContext); 1281a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 128252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // set the frame buffer 128352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian glMatrixMode(GL_MODELVIEW); 128452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian glLoadIdentity(); 1285a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 1286a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian // Never touch the framebuffer if we don't have any framebuffer layers 128785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const bool hasHwcComposition = hwc.hasHwcComposition(id); 1288e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (hasHwcComposition) { 1289b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // when using overlays, we assume a fully transparent framebuffer 1290b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // NOTE: we could reduce how much we need to clear, for instance 1291b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // remove where there are opaque FB layers. however, on some 1292b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // GPUs doing a "clean slate" glClear might be more efficient. 1293b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // We'll revisit later if needed. 1294b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glClearColor(0, 0, 0, 0); 1295b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1296b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian } else { 12974297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const Region region(hw->undefinedRegion.intersect(dirty)); 1298b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // screen is already cleared here 129987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian if (!region.isEmpty()) { 1300b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // can happen with SurfaceView 130155801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian drawWormhole(hw, region); 1302b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian } 1303a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian } 130485d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 13054b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian 130685d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian /* 130785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian * and then, render the layers targeted at the framebuffer 130885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian */ 13094b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian 131085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Vector< sp<LayerBase> >& layers(hw->getVisibleLayersSortedByZ()); 131185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const size_t count = layers.size(); 131285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Transform& tr = hw->getTransform(); 131385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (cur != end) { 131485d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian // we're using h/w composer 131585d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian for (size_t i=0 ; i<count && cur!=end ; ++i, ++cur) { 1316a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian const sp<LayerBase>& layer(layers[i]); 13174fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region clip(dirty.intersect(tr.transform(layer->visibleRegion))); 131885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (!clip.isEmpty()) { 131985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian switch (cur->getCompositionType()) { 132085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian case HWC_OVERLAY: { 132185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if ((cur->getHints() & HWC_HINT_CLEAR_FB) 132285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian && i 132385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian && layer->isOpaque() 132485d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian && hasGlesComposition) { 1325cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // never clear the very first layer since we're 1326cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // guaranteed the FB is already cleared 1327cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian layer->clearWithOpenGL(hw, clip); 1328cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 132985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian break; 133085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 133185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian case HWC_FRAMEBUFFER: { 1332cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian layer->draw(hw, clip); 133385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian break; 1334a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian } 1335cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 1336a6b32db164e7834e211261046f3229bf50bc0098Jesse Hall } 133785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian layer->setAcquireFence(hw, *cur); 133885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 133985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } else { 134085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian // we're not using h/w composer 134185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 134285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 134385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Region clip(dirty.intersect( 134485d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian tr.transform(layer->visibleRegion))); 134585d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (!clip.isEmpty()) { 134685d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian layer->draw(hw, clip); 134785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 13484b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian } 13494b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian } 1350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 135255801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopianvoid SurfaceFlinger::drawWormhole(const sp<const DisplayDevice>& hw, 135355801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian const Region& region) const 1354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1355f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1356b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glDisable(GL_TEXTURE_2D); 1357f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDisable(GL_BLEND); 1358b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glColor4f(0,0,0,0); 1359f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian 136055801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian const int32_t height = hw->getHeight(); 1361f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian Region::const_iterator it = region.begin(); 1362f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian Region::const_iterator const end = region.end(); 1363f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian while (it != end) { 1364f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian const Rect& r = *it++; 136555801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian GLfloat vertices[][2] = { 136655801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.left, height - r.top }, 136755801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.left, height - r.bottom }, 136855801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.right, height - r.bottom }, 136955801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.right, height - r.top } 137055801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian }; 137155801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian glVertexPointer(2, GL_FLOAT, 0, vertices); 1372f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1373f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian } 1374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 137696f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 137796f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 13781b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 137996f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 13804f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = client->attachLayer(lbc); 13814f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 138296f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 1383921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian Mutex::Autolock _l(mStateLock); 1384921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian mCurrentState.layersSortedByZ.add(lbc); 138596f0819f81293076e652792794a961543e6750d7Mathias Agopian 13864f113740180b6512b43723c4728f262882dc9b45Mathias Agopian return ssize_t(name); 138796f0819f81293076e652792794a961543e6750d7Mathias Agopian} 138896f0819f81293076e652792794a961543e6750d7Mathias Agopian 138996f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 139096f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 139196f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 139296f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 139396f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 13943559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian setTransactionFlags(eTransactionNeeded); 139596f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1398076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1402076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 14053d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 14089a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 14099a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 141076cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 141176cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 14129a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 141376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 141476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 141576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 14168c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 14172f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall mLayersPendingRemoval.push(layerBase); 14180b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 14193d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 14203d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 142196f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 142296f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 14239a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 14249a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 14259a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1426dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 1427dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian{ 1428dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 1429dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 1430dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1436bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 144099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 14458b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopianvoid SurfaceFlinger::setTransactionState( 14468b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian const Vector<ComposerState>& state, 14478b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian const Vector<DisplayState>& displays, 14488b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian uint32_t flags) 14498b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian{ 1450698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 145128378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis uint32_t transactionFlags = 0; 1452e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1453e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian size_t count = displays.size(); 1454e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1455e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayState& s(displays[i]); 1456e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian transactionFlags |= setDisplayStateLocked(s); 1457b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1458b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis 1459e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian count = state.size(); 1460698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1461698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 1462698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 146328378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis transactionFlags |= setClientStateLocked(client, s.state); 1464698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1465386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian 146628378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis if (transactionFlags) { 1467386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // this triggers the transaction 146828378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis setTransactionFlags(transactionFlags); 1469698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1470386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // if this is a synchronous transaction, wait for it to take effect 1471386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // before returning. 1472386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (flags & eSynchronous) { 1473386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian mTransationPending = true; 1474386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 1475386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian while (mTransationPending) { 1476386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1477386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1478386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // just in case something goes wrong in SF, return to the 1479386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // called after a few seconds. 148032397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1481386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian mTransationPending = false; 1482386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian break; 1483386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 1484cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1488e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopianuint32_t SurfaceFlinger::setDisplayStateLocked(const DisplayState& s) 1489e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 1490e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t flags = 0; 1491e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian DisplayDeviceState& disp(mCurrentState.displays.editValueFor(s.token)); 14923ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (disp.isValid()) { 1493e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const uint32_t what = s.what; 1494e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & DisplayState::eSurfaceChanged) { 1495e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.surface->asBinder() != s.surface->asBinder()) { 1496e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.surface = s.surface; 1497e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1498e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1499e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1500e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & DisplayState::eLayerStackChanged) { 1501e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.layerStack != s.layerStack) { 1502e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.layerStack = s.layerStack; 1503e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1504e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1505e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 150600e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian if (what & DisplayState::eDisplayProjectionChanged) { 1507e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.orientation != s.orientation) { 1508e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.orientation = s.orientation; 1509e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1510e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1511e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.frame != s.frame) { 1512e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.frame = s.frame; 1513e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1514e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1515e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.viewport != s.viewport) { 1516e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.viewport = s.viewport; 1517e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1518e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1519e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1520e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1521e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return flags; 1522e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 1523e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1524e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1525e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const sp<Client>& client, 1526e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const layer_state_t& s) 1527e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 1528e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t flags = 0; 1529e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1530e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer != 0) { 1531e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const uint32_t what = s.what; 1532e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::ePositionChanged) { 1533e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setPosition(s.x, s.y)) 1534e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1535e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1536e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eLayerChanged) { 1537e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // NOTE: index needs to be calculated before we update the state 1538e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1539e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setLayer(s.z)) { 1540e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1541e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1542e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // we need traversal (state changed) 1543e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // AND transaction (list changed) 1544e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1545e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1546e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1547e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eSizeChanged) { 1548e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setSize(s.w, s.h)) { 1549e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1550e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1551e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1552e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eAlphaChanged) { 1553e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1554e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1555e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1556e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eMatrixChanged) { 1557e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setMatrix(s.matrix)) 1558e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1559e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1560e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eTransparentRegionChanged) { 1561e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1562e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1563e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1564e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eVisibilityChanged) { 1565e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1566e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1567e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1568e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eCropChanged) { 1569e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setCrop(s.crop)) 1570e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1571e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1572e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eLayerStackChanged) { 1573e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // NOTE: index needs to be calculated before we update the state 1574e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1575e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setLayerStack(s.layerStack)) { 1576e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1577e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1578e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // we need traversal (state changed) 1579e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // AND transaction (list changed) 1580e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1581e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1582e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1583e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1584e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return flags; 1585e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 1586e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1587921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<ISurface> SurfaceFlinger::createLayer( 15880ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 15890ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 15900ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 15913ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian uint32_t w, uint32_t h, PixelFormat format, 1592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1594076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1595a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> surfaceHandle; 15966e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 15976e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 1598921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian ALOGE("createLayer() failed, w or h is negative (w=%d, h=%d)", 15996e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 16006e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 16016e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 16028b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1603921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian //ALOGD("createLayer for (%d x %d), name=%s", w, h, name.string()); 16043165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian switch (flags & ISurfaceComposerClient::eFXSurfaceMask) { 16053165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceNormal: 16063ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer = createNormalLayer(client, w, h, flags, format); 1607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 16083165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceBlur: 16093165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceDim: 16103ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer = createDimLayer(client, w, h, flags); 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 16123165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceScreenshot: 16133ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer = createScreenshotLayer(client, w, h, flags); 1614118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian break; 1615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1617076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 161896f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1619285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 162096f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 16228b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 162396f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 1624a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params->identity = layer->getIdentity(); 16251c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 162696f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1632921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<Layer> SurfaceFlinger::createNormalLayer( 16333ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const sp<Client>& client, 163496f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 16351c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 163892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian switch (format) { 1639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1644a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1645a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1646a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 16478f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1648a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1652a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1653a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1654a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1655a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1656a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 16573ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<Layer> layer = new Layer(this, client); 1658f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 165999ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_LIKELY(err != NO_ERROR)) { 1660921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian ALOGE("createNormalLayer() failed (%s)", strerror(-err)); 1661076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1666921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimLayer( 16673ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const sp<Client>& client, 166896f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 16703ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<LayerDim> layer = new LayerDim(this, client); 1671118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian return layer; 1672118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 1673118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 1674921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<LayerScreenshot> SurfaceFlinger::createScreenshotLayer( 16753ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const sp<Client>& client, 1676118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1677118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 16783ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<LayerScreenshot> layer = new LayerScreenshot(this, client); 1679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1680edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1681edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1682921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianstatus_t SurfaceFlinger::onLayerRemoved(const sp<Client>& client, SurfaceID sid) 16839a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 16849a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 16859a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 16869a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 16878b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 16880aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 16890aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 16900aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 16919a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 16929a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 169348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 16940aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 169596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1696b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam 169748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 169848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 169948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 170013233e067b8f71adc3a0ade5f442265e1f27084bMathias Agopian setTransactionFlags(eTransactionNeeded); 170148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 17029a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 17039a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 17049a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 17059a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1706921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianstatus_t SurfaceFlinger::onLayerDestroyed(const wp<LayerBaseClient>& layer) 1707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1708759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 1709ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 1710ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 1711ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 1712ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1713ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian err = removeLayer_l(l); 1714ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (err == NAME_NOT_FOUND) { 1715ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // The surface wasn't in the current list, which means it was 1716ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // removed already, which means it is in the purgatory, 1717ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // and need to be removed from there. 1718ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 1719e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(idx < 0, 1720ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 1721f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1722e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err<0 && err != NAME_NOT_FOUND, 1723ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1724ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 1725ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 1726edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1728b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian// --------------------------------------------------------------------------- 1729b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 173013a082e160c2d1d8006b93a555a57035213d568bAndy McFaddenvoid SurfaceFlinger::onInitializeDisplays() { 173113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // reset screen orientation 173213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden Vector<ComposerState> state; 173313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden Vector<DisplayState> displays; 173413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden DisplayState d; 173500e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian d.what = DisplayState::eDisplayProjectionChanged; 17363ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian d.token = mDefaultDisplays[DisplayDevice::DISPLAY_PRIMARY]; 173713a082e160c2d1d8006b93a555a57035213d568bAndy McFadden d.orientation = DisplayState::eOrientationDefault; 17384c05dd175ee3bd5119eecf368742b6510a8cfa6cJeff Brown d.frame.makeInvalid(); 17394c05dd175ee3bd5119eecf368742b6510a8cfa6cJeff Brown d.viewport.makeInvalid(); 174013a082e160c2d1d8006b93a555a57035213d568bAndy McFadden displays.add(d); 174113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden setTransactionState(state, displays, 0); 174213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 174313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // XXX: this should init default device to "unblank" and all other devices to "blank" 174413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden onScreenAcquired(); 174513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden} 174613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 174713a082e160c2d1d8006b93a555a57035213d568bAndy McFaddenvoid SurfaceFlinger::initializeDisplays() { 174813a082e160c2d1d8006b93a555a57035213d568bAndy McFadden class MessageScreenInitialized : public MessageBase { 174913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden SurfaceFlinger* flinger; 175013a082e160c2d1d8006b93a555a57035213d568bAndy McFadden public: 175113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden MessageScreenInitialized(SurfaceFlinger* flinger) : flinger(flinger) { } 175213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden virtual bool handler() { 175313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden flinger->onInitializeDisplays(); 175413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden return true; 175513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden } 175613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden }; 175713a082e160c2d1d8006b93a555a57035213d568bAndy McFadden sp<MessageBase> msg = new MessageScreenInitialized(this); 175813a082e160c2d1d8006b93a555a57035213d568bAndy McFadden postMessageAsync(msg); // we may be called from main thread, use async message 175913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden} 176013a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 176113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 1762b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopianvoid SurfaceFlinger::onScreenAcquired() { 17638e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross ALOGD("Screen about to return, flinger = %p", this); 17644297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); // XXX: this should be per DisplayDevice 17658630320433bd15aca239522e54e711ef6372ab07Mathias Agopian getHwComposer().acquire(); 17664297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->acquireScreen(); 176722ffb117b0c2a906bd04aef9738a52223cdd1dceMathias Agopian mEventThread->onScreenAcquired(); 176820128300e0cb7f459a60cfbcddb48190ce6545edMathias Agopian mVisibleRegionsDirty = true; 176920128300e0cb7f459a60cfbcddb48190ce6545edMathias Agopian repaintEverything(); 1770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1771edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1772b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopianvoid SurfaceFlinger::onScreenReleased() { 17738e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross ALOGD("About to give-up screen, flinger = %p", this); 17744297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); // XXX: this should be per DisplayDevice 17754297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->isScreenAcquired()) { 177622ffb117b0c2a906bd04aef9738a52223cdd1dceMathias Agopian mEventThread->onScreenReleased(); 17774297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->releaseScreen(); 17788630320433bd15aca239522e54e711ef6372ab07Mathias Agopian getHwComposer().release(); 1779b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian // from this point on, SF will stop drawing 1780b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 1781b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian} 1782b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 17838e533069e5721e55cb9768e140e16546c3a4a8b6Colin Crossvoid SurfaceFlinger::unblank() { 1784b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian class MessageScreenAcquired : public MessageBase { 1785b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian SurfaceFlinger* flinger; 1786b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian public: 1787b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian MessageScreenAcquired(SurfaceFlinger* flinger) : flinger(flinger) { } 1788b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian virtual bool handler() { 1789b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian flinger->onScreenAcquired(); 1790b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian return true; 1791b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 1792b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian }; 1793b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian sp<MessageBase> msg = new MessageScreenAcquired(this); 1794b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian postMessageSync(msg); 1795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1796edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17978e533069e5721e55cb9768e140e16546c3a4a8b6Colin Crossvoid SurfaceFlinger::blank() { 1798b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian class MessageScreenReleased : public MessageBase { 1799b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian SurfaceFlinger* flinger; 1800b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian public: 1801b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian MessageScreenReleased(SurfaceFlinger* flinger) : flinger(flinger) { } 1802b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian virtual bool handler() { 1803b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian flinger->onScreenReleased(); 1804b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian return true; 1805b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 1806b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian }; 1807b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian sp<MessageBase> msg = new MessageScreenReleased(this); 1808b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian postMessageSync(msg); 1809b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian} 1810b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 1811b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian// --------------------------------------------------------------------------- 1812b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 1813edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1814edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 18151d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1816edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1817edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 181899b49840d309727678b77403d6cc9f920111623fMathias Agopian 181999b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 1820edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1821edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1823edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1824edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1825edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 18269795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 18279795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 18289795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 18299795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 18309795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 18319795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 18329795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 18339795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 18349795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 18358b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 18369795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 18379795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 18389795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 18399795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 18409795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 184182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian bool dumpAll = true; 184282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian size_t index = 0; 184325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian size_t numArgs = args.size(); 184425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (numArgs) { 184525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 184625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--list"))) { 184725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 184825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian listLayersLocked(args, index, result, buffer, SIZE); 184935aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 185025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 185125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 185225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 185325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency"))) { 185482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 185582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpStatsLocked(args, index, result, buffer, SIZE); 185635aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 185782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 185825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 185925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 186025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency-clear"))) { 186125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 186225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian clearStatsLocked(args, index, result, buffer, SIZE); 186335aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 186425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 1865edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 18661b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 186782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (dumpAll) { 186882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpAllLocked(result, buffer, SIZE); 186982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 187048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 187182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (locked) { 187282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mStateLock.unlock(); 187348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 187482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 187582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian write(fd, result.string(), result.size()); 187682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian return NO_ERROR; 187782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 187848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 187925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::listLayersLocked(const Vector<String16>& args, size_t& index, 188025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8& result, char* buffer, size_t SIZE) const 188125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 188225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 188325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 188425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 188525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 188625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian snprintf(buffer, SIZE, "%s\n", layer->getName().string()); 188725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian result.append(buffer); 188825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 188925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 189025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 189182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index, 189282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8& result, char* buffer, size_t SIZE) const 189382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 189482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8 name; 189582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (index < args.size()) { 189682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian name = String8(args[index]); 189782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 189882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 189948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 190082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 190182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 190282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 190382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 190482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (name.isEmpty()) { 190582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "%s\n", layer->getName().string()); 190682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 190782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 190882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (name.isEmpty() || (name == layer->getName())) { 190982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->dumpStats(result, buffer, SIZE); 191082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 191182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 191282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 1913ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 191425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& index, 191525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8& result, char* buffer, size_t SIZE) const 191625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 191725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8 name; 191825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (index < args.size()) { 191925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian name = String8(args[index]); 192025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 192125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 192225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 192325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 192425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 192525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 192625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 192725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (name.isEmpty() || (name == layer->getName())) { 192825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian layer->clearStats(); 192925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 193025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 193125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 193225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 193382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpAllLocked( 193482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8& result, char* buffer, size_t SIZE) const 193582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 193682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian // figure out if we're stuck somewhere 193782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t now = systemTime(); 193882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 193982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 194082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 194182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1942bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 194382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 194482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the visible layer list 194582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 194682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 194782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 194882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 194982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 195082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 195182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 195282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->dump(result, buffer, SIZE); 195382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 1954bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 195582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 195682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the layers in the purgatory 195782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 1958ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 195982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 196082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 196182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 196282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 196382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 196482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->shortDump(result, buffer, SIZE); 196582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 19661b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 196782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 19685f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian * Dump Display state 19695f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian */ 19705f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 19715f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 19725f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian const sp<const DisplayDevice>& hw(mDisplays[dpy]); 19735f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian snprintf(buffer, SIZE, 19745f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian "+ DisplayDevice[%u]\n" 19754fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown " type=%x, layerStack=%u, (%4dx%4d), orient=%2d (type=%08x), " 1976da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian "flips=%u, secure=%d, numLayers=%u, v:[%d,%d,%d,%d], f:[%d,%d,%d,%d]\n", 19775f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian dpy, 19783ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian hw->getDisplayType(), hw->getLayerStack(), 19795f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian hw->getWidth(), hw->getHeight(), 19805f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian hw->getOrientation(), hw->getTransform().getType(), 19815f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian hw->getPageFlipCount(), 19825f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian hw->getSecureLayerVisible(), 1983da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian hw->getVisibleLayersSortedByZ().size(), 1984da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian hw->getViewport().left, hw->getViewport().top, hw->getViewport().right, hw->getViewport().bottom, 1985da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian hw->getFrame().left, hw->getFrame().top, hw->getFrame().right, hw->getFrame().bottom); 1986da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 19875f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian result.append(buffer); 19885f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 19895f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 19905f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian /* 199182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump SurfaceFlinger global state 199282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 19931b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 199482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 199582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 19961b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 1997888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian HWComposer& hwc(getHwComposer()); 19984297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 199982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 200082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 200182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getVendor(), 200282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getRenderer(), 200382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getVersion()); 200482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 2005d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 200682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "EGL : %s\n", 2007d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian eglQueryString(mEGLDisplay, EGL_VERSION_HW_ANDROID)); 200882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 200973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 201082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 201182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 20129795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 20134297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->undefinedRegion.dump(result, "undefinedRegion"); 201482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, 201582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " orientation=%d, canDraw=%d\n", 20164297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->getOrientation(), hw->canDraw()); 201782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 201882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, 201982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last eglSwapBuffers() time: %f us\n" 202082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last transaction time : %f us\n" 2021c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian " transaction-flags : %08x\n" 202282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " refresh-rate : %f fps\n" 202382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " x-dpi : %f\n" 20248b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian " y-dpi : %f\n", 202582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastSwapBufferTime/1000.0, 202682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastTransactionTime/1000.0, 2027c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian mTransactionFlags, 2028b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 1e9 / hwc.getRefreshPeriod(HWC_DISPLAY_PRIMARY), 2029b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden hwc.getDpiX(HWC_DISPLAY_PRIMARY), 2030b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden hwc.getDpiY(HWC_DISPLAY_PRIMARY)); 203182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 203282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 203382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 203482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inSwapBuffersDuration/1000.0); 203582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 203682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 203782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 203882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inTransactionDuration/1000.0); 203982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 204082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 204182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 204282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * VSYNC state 204382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 204482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mEventThread->dump(result, buffer, SIZE); 204582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 204682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 204782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump HWComposer state 204882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 204982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "h/w composer state:\n"); 205082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 205182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 205282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 205382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 205482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 20554297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hwc.dump(result, buffer, SIZE, hw->getVisibleLayersSortedByZ()); 205682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 205782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 205882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump gralloc state 205982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 206082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 206182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian alloc.dump(result); 20624297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->dump(result); 2063edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2064edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 206563f165fd6b86d04be94d4023e845e98560504a96Keun young Parkbool SurfaceFlinger::startDdmConnection() 206663f165fd6b86d04be94d4023e845e98560504a96Keun young Park{ 206763f165fd6b86d04be94d4023e845e98560504a96Keun young Park void* libddmconnection_dso = 206863f165fd6b86d04be94d4023e845e98560504a96Keun young Park dlopen("libsurfaceflinger_ddmconnection.so", RTLD_NOW); 206963f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!libddmconnection_dso) { 207063f165fd6b86d04be94d4023e845e98560504a96Keun young Park return false; 207163f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 207263f165fd6b86d04be94d4023e845e98560504a96Keun young Park void (*DdmConnection_start)(const char* name); 207363f165fd6b86d04be94d4023e845e98560504a96Keun young Park DdmConnection_start = 207463f165fd6b86d04be94d4023e845e98560504a96Keun young Park (typeof DdmConnection_start)dlsym(libddmconnection_dso, "DdmConnection_start"); 207563f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!DdmConnection_start) { 207663f165fd6b86d04be94d4023e845e98560504a96Keun young Park dlclose(libddmconnection_dso); 207763f165fd6b86d04be94d4023e845e98560504a96Keun young Park return false; 207863f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 207963f165fd6b86d04be94d4023e845e98560504a96Keun young Park (*DdmConnection_start)(getServiceName()); 208063f165fd6b86d04be94d4023e845e98560504a96Keun young Park return true; 208163f165fd6b86d04be94d4023e845e98560504a96Keun young Park} 208263f165fd6b86d04be94d4023e845e98560504a96Keun young Park 2083edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 2084edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2086edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 2087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 2088698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 2089edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 20908e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross case BLANK: 20918e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross case UNBLANK: 2092edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 2093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 2094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 2095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 2096a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 209799b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 209899b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 2099e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2100375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 2101375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 2102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 21031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 21041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 21051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 21061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 21071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 21081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 21091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 21101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 211199b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 211299b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 2113e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 21141b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 21151b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 21161b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 21171b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 2118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 21201b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 2122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 2123b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 212499ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 2125375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2126375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 2127375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 2128e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2129375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 2130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 2131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 2133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 213401b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 213535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 2136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 2138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 2139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 214053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 214153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 2142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 214453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 2145cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 2146cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 2147cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 2148e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian setTransactionFlags( 2149e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eTransactionNeeded| 2150e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eDisplayTransactionNeeded| 2151e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eTraversalNeeded); 2152cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 2153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 21544d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian case 1006:{ // send empty update 21554d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian signalRefresh(); 21564d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian return NO_ERROR; 21574d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian } 215853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 215953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 216053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 216153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 216253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 216353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 2164a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 2165a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 2166a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 2167a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 2168a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 2169a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 2170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 217101b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 2172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 2173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 2174b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian reply->writeInt32(0); 217512839bee29bdcc65731b4d42029cc59e2320c5c4Dianne Hackborn reply->writeInt32(mDebugDisableHWC); 2176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 2178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 21794297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 21804297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian reply->writeInt32(hw->getPageFlipCount()); 2181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 2186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 218853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 218987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian android_atomic_or(1, &mRepaintEverything); 219099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 219153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 219253331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 219359119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 219459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 21953ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianstatus_t SurfaceFlinger::renderScreenToTexture(uint32_t layerStack, 2196118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 2197118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 2198118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian Mutex::Autolock _l(mStateLock); 21993ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian return renderScreenToTextureLocked(layerStack, textureName, uOut, vOut); 2200118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 2201118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 22023ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(uint32_t layerStack, 22039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 220459119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 220522ffb117b0c2a906bd04aef9738a52223cdd1dceMathias Agopian ATRACE_CALL(); 220622ffb117b0c2a906bd04aef9738a52223cdd1dceMathias Agopian 220759119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 220859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 220959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 221059119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 22113ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian // FIXME: figure out what it means to have a screenshot texture w/ multi-display 22123ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 22134297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_w = hw->getWidth(); 22144297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_h = hw->getHeight(); 221559119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 221659119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 221759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 221859119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 221959119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 222059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 222159119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 222259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 222359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 222459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 2225a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 2226a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 22279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 22289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 222959119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 2230015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 223159119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 223259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 22339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 22349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 223559119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 223659119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 223759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 223859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 223959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 22409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 22419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 224259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 2244c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 2245c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_2D); 22469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 22479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2248a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 2249a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 22504297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const Vector< sp<LayerBase> >& layers(hw->getVisibleLayersSortedByZ()); 22519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 22529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 22539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 2254fcb239d3dac8bc80f28177f1951611c1d43286ffMathias Agopian layer->draw(hw); 22559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 225659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22574297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->compositionComplete(); 2258118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 22599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 22609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 22619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 226259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 22649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 22659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 22669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 22679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 226859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 22709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 22719d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownstatus_t SurfaceFlinger::captureScreenImplLocked(const sp<IBinder>& display, 227274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 227374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2274bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2275bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 227674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 2277fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian ATRACE_CALL(); 2278fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian 227974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 228074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22813b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) { 228274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 22833b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 228474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 228574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 22863ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<const DisplayDevice> hw(getDisplayDevice(display)); 22874297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_w = hw->getWidth(); 22884297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_h = hw->getHeight(); 228974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22903b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian // if we have secure windows on this display, never allow the screen capture 22914297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->getSecureLayerVisible()) { 2292ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian ALOGW("FB is protected: PERMISSION_DENIED"); 22933b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return PERMISSION_DENIED; 22943b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 22953b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 22963b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) { 2297ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian ALOGE("size mismatch (%d, %d) > (%d, %d)", sw, sh, hw_w, hw_h); 229874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 22993b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 230074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 230174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 230274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 230374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 2304fcb239d3dac8bc80f28177f1951611c1d43286ffMathias Agopian const bool filtering = sw != hw_w || sh != hw_h; 230574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 2306ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian// ALOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 2307ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian// sw, sh, minLayerZ, maxLayerZ); 2308c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 230974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 231074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 231174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 231274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 231374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 231474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 231574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 231674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 2317fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian 231874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 231974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 232074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 232174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 232274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2324c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 232574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 232674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 232774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 232874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 232974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 233074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 233174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 2332ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 233374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 233474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 233574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 233674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 233774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2338f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 23393ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const Vector< sp<LayerBase> >& layers(hw->getVisibleLayersSortedByZ()); 23409575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const size_t count = layers.size(); 234174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 234274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 23433ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const uint32_t z = layer->drawingState().z; 23443ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 23453ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (filtering) layer->setFiltering(true); 23463ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer->draw(hw); 23473ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (filtering) layer->setFiltering(false); 2348bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 234974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 235074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 235174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 235274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 235374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 235474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 235574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 235674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 235774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 235874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 235974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 236074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 236174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 236274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 2363fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian ScopedTrace _t(ATRACE_TAG, "glReadPixels"); 236474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 236574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 236674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 236774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 236874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 236974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 237074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 237174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 237274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 237374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 237474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 237574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 237674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 237774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 237874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 237974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 238074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 238174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 238274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 238374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 238474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 238574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 238674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 238774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2388e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 23894297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->compositionComplete(); 2390e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2391ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian// ALOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2392c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 239374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 239474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 239574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 239674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23979d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownstatus_t SurfaceFlinger::captureScreen(const sp<IBinder>& display, 23981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 239974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2400bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2401bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 24039d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown if (CC_UNLIKELY(display == 0)) 24041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 24051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 24071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 24081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 24101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 24119d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown sp<IBinder> display; 24121b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 24131b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 24141b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 24151b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 241674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 241774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2418bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2419bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 24201b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 24211b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 24229d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown MessageCaptureScreen(SurfaceFlinger* flinger, const sp<IBinder>& display, 242374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2424bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2425bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24269d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown : flinger(flinger), display(display), 2427bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2428bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2429bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 24301b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 24311b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24321b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 24331b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 24341b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24351b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 24361b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 24379d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown result = flinger->captureScreenImplLocked(display, 2438bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 24391b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24411b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 24421b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24431b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 24449d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown display, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 24451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 24461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 24471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 24481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 24501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 24511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 24531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2454921e6ac4b7610a178285898d191eb0e3afe906c0Mathias AgopianSurfaceFlinger::LayerVector::LayerVector() { 2455921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 2456921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 2457921e6ac4b7610a178285898d191eb0e3afe906c0Mathias AgopianSurfaceFlinger::LayerVector::LayerVector(const LayerVector& rhs) 2458921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian : SortedVector<sp<LayerBase> >(rhs) { 2459921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 2460921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 2461921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianint SurfaceFlinger::LayerVector::do_compare(const void* lhs, 2462921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const void* rhs) const 2463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2464be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian // sort layers per layer-stack, then by z-order and finally by sequence 2465921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const sp<LayerBase>& l(*reinterpret_cast<const sp<LayerBase>*>(lhs)); 2466921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const sp<LayerBase>& r(*reinterpret_cast<const sp<LayerBase>*>(rhs)); 2467be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 2468be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian uint32_t ls = l->currentState().layerStack; 2469be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian uint32_t rs = r->currentState().layerStack; 2470be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian if (ls != rs) 2471be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return ls - rs; 2472be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 2473921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian uint32_t lz = l->currentState().z; 2474921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian uint32_t rz = r->currentState().z; 2475be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian if (lz != rz) 2476be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return lz - rz; 2477be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 2478be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return l->sequence - r->sequence; 2479921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 2480921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 2481921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian// --------------------------------------------------------------------------- 2482921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 24833ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias AgopianSurfaceFlinger::DisplayDeviceState::DisplayDeviceState() 24843ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian : type(DisplayDevice::DISPLAY_ID_INVALID) { 2485e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 2486e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 24873ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias AgopianSurfaceFlinger::DisplayDeviceState::DisplayDeviceState(DisplayDevice::DisplayType type) 24883ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian : type(type), layerStack(0), orientation(0) { 2489da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian viewport.makeInvalid(); 2490da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian frame.makeInvalid(); 2491b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 24927303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2493b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 249496f0819f81293076e652792794a961543e6750d7Mathias Agopian 24959a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 24969a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 24979a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 24989a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 24999a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2500d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 25019a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 25029a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 2503d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian *error = err; 2504a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2505d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian if (err == NO_MEMORY) { 2506d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2507d9e8c64c3dce1612eb948a5c16ba4ff62202b423Mathias Agopian } 2508e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 2509a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "failed (%s), handle=%p", 2510a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 25119a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 25129a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 25139a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 25149a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 25159a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25169a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 25179a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2519