SurfaceFlinger.cpp revision f20a32415d055336bc6016fa2de36d126db32746
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdlib.h> 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdio.h> 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <unistd.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <fcntl.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 24a837ba778f2d7a5170b37aa33624d9b9711c354dJean-Baptiste Queru#include <limits.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/stat.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/ioctl.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 33c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 347303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian#include <binder/MemoryHeapBase.h> 357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 403330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferAllocator.h> 4135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian#include <ui/GraphicLog.h> 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/pixelflinger.h> 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 481f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 54a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 56a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 57a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian * or there would be a way to map a user/group name to its id 58a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian */ 59a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#ifndef AID_GRAPHICS 60a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#define AID_GRAPHICS 1003 61a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#endif 62a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCount(0), 72cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending(false), 73076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 75375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 76375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian mReadFramebuffer("android.permission.READ_FRAME_BUFFER"), 78375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mDump("android.permission.DUMP"), 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 80a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole(false), 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay(false), 83abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode(0), 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount(0), 85bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplayTime(0), 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground(0), 8873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 899795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 933330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished(false), 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mConsoleSignals(0), 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer(0) 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project init(); 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::init() 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI("SurfaceFlinger is starting"); 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = atoi(value); 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 11278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1207303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1227303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian return mServerHeap; 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1257e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 12796f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 12896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 12996f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 13096f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 13196f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 136b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 137b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 138b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<ISurfaceComposerClient> bclient; 139b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<UserClient> client(new UserClient(this)); 140b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian status_t err = client->initCheck(); 141b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (err == NO_ERROR) { 142b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian bclient = client; 143b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 144b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return bclient; 145b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 146b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1479a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 1489a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 1499a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 1509a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 1519a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 152b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 1708b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1713330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 172a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Wait for the main thread to be done with its initialization 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.wait(); 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2027303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 2037303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 2047303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 2057303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2068b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2077303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 2087303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2098b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2107303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2117303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2272b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2282b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2388b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerDim::initDimmer(this, w, h); 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 270a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 271a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 2728b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 284f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 285f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 2860408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 287f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 288f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 289f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 290f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 291f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 292f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 293f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 294f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 295bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 296f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 297bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2980408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 2990408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 3000408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 3010408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 3020408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3030408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3070408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 309bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3100408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3110408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3120408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3130408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3140408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3150408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3160408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3170408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signal() const { 328f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // this is the IPC call 329f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 332bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 333bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 335bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 336bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 337bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 338bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 339bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 340bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 341bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 342bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 343bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 344bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 345bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if we're in a global transaction, don't do anything. 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(transactionFlags)) { 368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleTransaction(transactionFlags); 369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 370edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 375a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 376a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 377a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 378a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 379a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 3818a77baaa11cb90f84d24f345463a856495be81a2Mathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 38335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 38535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 38635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39074faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 39135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 39274faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 39374faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 39435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 3958392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 3968392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 397c479e18db0216f7096fefe85ffa71ab00329aef3Mathias Agopian logger.log(GraphicLog::SF_UNLOCK_CLIENTS, index); 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 403e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4149795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4159795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = now; 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.flip(mInvalidRegion); 4179795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime = systemTime() - now; 4189795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = 0; 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion.clear(); 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 4319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 4329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 433abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 43659119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 43762b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // We got the release signal before the acquire signal 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = false; 439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 44359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = true; 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 4553d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4563d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4574da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4584da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Perform and commit the transaction 4594da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 4604da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 4613d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian { // scope for the lock 4623d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Mutex::Autolock _l(mStateLock); 4639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4649795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = now; 4653d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 4669795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime = systemTime() - now; 4679795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = 0; 468ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 4694da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian // here the transaction has been committed 4703d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4713d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4724da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4734da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Clean-up all layers that went away 4744da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * (do this without the lock held) 4754da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 476a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4773d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = ditchedLayers.size(); 4783d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 4790852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian if (ditchedLayers[i] != 0) { 4800852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 4810852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian ditchedLayers[i]->ditch(); 4820852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian } 4833d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4843d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4863d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 4873d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 4883d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 4893d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 500076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 521c08731e756868653d09d3e49b723706df3687070Mathias Agopian const uint32_t type = mCurrentState.orientationType; 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5292b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5302b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 539064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 540064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5430aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5440aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5480aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5490aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5500aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 55148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 5530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5543d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 5553d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 5560aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 5570aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 5580aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 5593d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian ditchedLayers.add(layer); 5605d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 5610aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 5620aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 579ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 580ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 586edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 590076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 594970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 596ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 597ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 598ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 600ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 601ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 602ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 603ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 604ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 605ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 606ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 608ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 609ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 610ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 611ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 612ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 614ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 615ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 616ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 617970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool translucent = layer->needsBlending(); 619970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 621ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 622ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 623ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 624ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 625ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 626ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 628ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 629ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 630ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 631ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 632ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 633ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 634ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 638ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 639ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 640ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 641ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 642ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 643ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 655a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 660ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 661ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 662ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 666a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 667ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 668ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 669ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 670ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 671ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 678ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 6808b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 681edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 685970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 687edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 688edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 689edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 690edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 691970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 692970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 693970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 694970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 703cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = false; 704cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 710a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian LayerVector& currentLayers( 711a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const_cast<LayerVector&>(mDrawingState.layersSortedByZ)); 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 717edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 718edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7194da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7204da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7214da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7224da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7234da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7244da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7254da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian size_t count = currentLayers.size(); 7264da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7274da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7284da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7294da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7304da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7314da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 734ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 741ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 742ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 743ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 744ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 745ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 750076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 752b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 763076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 765b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 770a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 771a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 772a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 773a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 774a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 775a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 776a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 777a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 77845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 77945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 78045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 78173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian if (mDebugDisableHWC) { 78273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 78373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 78473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 785a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 786a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 787a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 788b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 791b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 792b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 796edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 798b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 799b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 800b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 801b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 802edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 803edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 8048b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8058b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 806df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 80729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 80829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 80929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 81029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 811b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 81229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 81329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 81429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 81529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 81629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 81729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 81829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 81929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 820edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 82195a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 82229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 823df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 82495a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 82529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 826edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 827edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 82829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 829edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 830edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion = mDirtyRegion; 831edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 832edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 833edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compose all surfaces 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // clear the dirty regions 838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 842edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 843edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 844edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // should never happen unless the window manager has a bug 845edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // draw something... 846edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project drawWormhole(); 847edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 848a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 849a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian status_t err = NO_ERROR; 8504da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 85145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 852a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 853a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 854a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(hw.getHwComposer()); 85545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 856a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 85845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 85945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 860a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 86145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 86224925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 86324925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 86424925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 865a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 86645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 86745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 86845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 86945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 87045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian Region transparent; 87145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 87245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 87345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 87445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->setPerFrameData(&cur[i]); 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 87645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian err = hwc.prepare(); 87745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 878a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 879f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (err == NO_ERROR) { 880f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian for (size_t i=0 ; i<count ; i++) { 881f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 882f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const sp<LayerBase>& layer(layers[i]); 883f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (!(layer->needsBlending())) { 884f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 885f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 886f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 887f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 888f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian 889f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian /* 890f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian * clear the area of the FB that need to be transparent 891f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian */ 892f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian transparent.andSelf(dirty); 893f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (!transparent.isEmpty()) { 894f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glClearColor(0,0,0,0); 895f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian Region::const_iterator it = transparent.begin(); 896f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian Region::const_iterator const end = transparent.end(); 897f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const int32_t height = hw.getHeight(); 898f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian while (it != end) { 899f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const Rect& r(*it++); 900f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const GLint sy = height - (r.top + r.height()); 901f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 902f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 903f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 904f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 905a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 906a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 90745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 90845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 90945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 91045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 91145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 91245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 91345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 914586a0deb76012c4347298c11df460631853b67f8Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 915586a0deb76012c4347298c11df460631853b67f8Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 91645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // skip layers handled by the HAL 91745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian continue; 91845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 91945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 92073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 92145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 92245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 92345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 92445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 92545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 92645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 927edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 928edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 929edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 930edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 931edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 932edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = drawingLayers.size(); 933076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 934edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 935076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = layers[i]; 936edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->finishPageFlip(); 937edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 938edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 939edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 940edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 941edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 9420a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9430a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 9440a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9450a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9460a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 9470a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 9480a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 9490a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 9500a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 9510a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9520a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian TextureManager::deactivateTextures(); 953df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian 954edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 955edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 956edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 957edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9580926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 9590926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 9600926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 9610a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 9620926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 9630a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 9640926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 965edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 96620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 96720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 96820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 96920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 970edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 971edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.top }, 972edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.bottom }, 973edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.bottom }, 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.top } 975edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 976edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 977edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 978edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 9790a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 980b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian if (mInvalidRegion.isEmpty()) { 981b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 982b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 983b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian } 984b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian hw.flip(mInvalidRegion); 985edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 986edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 9870a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 988edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 989edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 990edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 991edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 992edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 993edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 994edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 995edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 996edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 997edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 998edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 999edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1000edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 1002edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1003edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 1004edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 1005edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10070a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 100820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 100920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 101020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 101120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1012edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1014edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1015edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1016edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1019edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1020edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1021edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1022edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10237f198b6bff54af3c8e8ac32b83ffc6488e773ac1Michael I. Gold#if defined(GL_OES_EGL_image_external) 10241f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 10251f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10261f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian } 10270a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian#endif 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 103420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 103520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 103620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 103720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1043ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1044ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1049edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1057edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1058edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1059edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1060edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1062edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1063edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1064edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1065076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1066edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1067edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1068edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1069edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1070edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1073076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1074edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1075f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10761b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10771b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 10781b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 107996f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 108096f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 10811b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 108296f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 108396f0819f81293076e652792794a961543e6750d7Mathias Agopian 108496f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 108596f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t name = client->attachLayer(lbc); 108696f0819f81293076e652792794a961543e6750d7Mathias Agopian 108796f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 108896f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 108996f0819f81293076e652792794a961543e6750d7Mathias Agopian 109096f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 109196f0819f81293076e652792794a961543e6750d7Mathias Agopian} 109296f0819f81293076e652792794a961543e6750d7Mathias Agopian 109396f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 109496f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 109596f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 109696f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 109796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 109896f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 109996f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1102076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1104b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1105b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 1106b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 1107b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1110076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 11133d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11169a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11179a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 111876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 111976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 11209a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 112176cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 112276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 112376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 11248c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11250b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 11260b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11273d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11283d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 112996f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 113096f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11319a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11329a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11339a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 113496f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 113696f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 113796f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 113896f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1146bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1150bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 1156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mTransactionCount); 1158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 1161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1164cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 11658b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber // if there is a transaction with a resize, wait for it to 1166cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // take effect before returning. 1167cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian Mutex::Autolock _l(mStateLock); 1168cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian while (mResizeTransationPending) { 1169448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1170448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1171448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // just in case something goes wrong in SF, return to the 1172448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // called after a few seconds. 1173448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1174448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian mResizeTransationPending = false; 1175448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian break; 1176448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian } 1177cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 119162b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 120562b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12098b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1210c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1218c08731e756868653d09d3e49b723706df3687070Mathias Agopian mCurrentState.orientationType = flags; 1219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 122996f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 12307e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1234076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12366e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12376e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 12386e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12396e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12406e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12416e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12428b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1244b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1247a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1248a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 12511293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 12521293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 125496f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1258076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 125996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1260285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 126196f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1262b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 12648b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 126596f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 12661c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->identity = surfaceHandle->getIdentity(); 12671c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->width = w; 12681c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->height = h; 12691c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->format = format; 1270b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1271b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1272b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 1273b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 12741c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1275b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 127696f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1282b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1283f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 128496f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 12851c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1294a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1295a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1296a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 12978f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1298a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1302a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1303a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1304a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1305a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1306a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 130796f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1308f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 130996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1311076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1316b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1317f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 131896f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 132096f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 132596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13269a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13279a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13289a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13299a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13308b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13310aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13320aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13330aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13349a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13359a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 133648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13370aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 133896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 133948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 134048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 134148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 134248d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 134348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13449a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13459a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13469a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13479a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 13489a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 1349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1350759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 13518b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1352f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian class MessageDestroySurface : public MessageBase { 13530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger; 1354f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian sp<LayerBaseClient> layer; 1355f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian public: 13560aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian MessageDestroySurface( 13570aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 13580aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian : flinger(flinger), layer(layer) { } 1359f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian virtual bool handler() { 1360cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian sp<LayerBaseClient> l(layer); 1361cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian layer.clear(); // clear it outside of the lock; 1362f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1363759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian /* 13648b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * remove the layer from the current list -- chances are that it's 13658b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * not in the list anyway, because it should have been removed 13668b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * already upon request of the client (eg: window manager). 1367759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * However, a buggy client could have not done that. 1368759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * Since we know we don't have any more clients, we don't need 1369759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * to use the purgatory. 1370759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian */ 1371cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian status_t err = flinger->removeLayer_l(l); 137276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err == NAME_NOT_FOUND) { 137376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // The surface wasn't in the current list, which means it was 137476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // removed already, which means it is in the purgatory, 137576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // and need to be removed from there. 137676cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // This needs to happen from the main thread since its dtor 137776cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // must run from there (b/c of OpenGL ES). Additionally, we 137876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // can't really acquire our internal lock from 137976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // destroySurface() -- see postMessage() below. 138076cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian ssize_t idx = flinger->mLayerPurgatory.remove(l); 138176cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian LOGE_IF(idx < 0, 138276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 138376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 138476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian 13858c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13868c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1387f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian return true; 1388f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1389f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian }; 13903d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 1391bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 1392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 139696f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t count, 1398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const layer_state_t* states) 1399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<count ; i++) { 140396f0819f81293076e652792794a961543e6750d7Mathias Agopian const layer_state_t& s(states[i]); 140496f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1405076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t what = s.what; 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & ePositionChanged) { 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setPosition(s.x, s.y)) 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eLayerChanged) { 1412f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setLayer(s.z)) { 1414f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1415f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.add(layer); 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need traversal (state changed) 1417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // AND transaction (list changed) 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eSizeChanged) { 1422cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian if (layer->setSize(s.w, s.h)) { 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1424cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = true; 1425cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eAlphaChanged) { 1428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eMatrixChanged) { 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setMatrix(s.matrix)) 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eTransparentRegionChanged) { 1436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eVisibilityChanged) { 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags) { 1446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(flags); 1447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14671d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 1470375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (!mDump.checkCalling()) { 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1473edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14779795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14789795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 14799795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 14809795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 14819795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 14829795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 14839795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 14849795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14859795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14869795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14879795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14889795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14899795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 14919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 14939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 14948b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 14959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 14969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 14979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 1500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 1502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15031b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15041b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 15051b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15101b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 1511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 15189795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 15199795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 15209795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 15219795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 15229795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15231b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15249795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 15259795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 15269795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 15279795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15289795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15291b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15309795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 15319795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 15329795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 15339795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15349795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15351b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 153673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 153773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 153873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 153973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 154073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 15418372785879d329f592f6883620b5a32d80d74691Mathias Agopian hwc.dump(result, buffer, SIZE); 154273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 15433330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1544076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 15451d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 15469795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15479795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 15489795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 15499795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 1561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 1562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 156659119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 15679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1572a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 1573375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1574375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1575375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1576375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15781b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 15791b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15801b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 15811b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 15821b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 15831b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 15841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 15851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 15861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 15871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 15881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 15891b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 15901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1596edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1597b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1598375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1599375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1600375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1601375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1602375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1603375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1604edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 160801b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 160935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 1614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 161973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian case 1008: // toggle use of hw composer 162073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian n = data.readInt32(); 162173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 1622ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 162373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian // fall-through... 1624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 1628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1629cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1630cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1631cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1632cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1633cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 163535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 163635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 163735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 163835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 163935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 16420408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 164501b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1656edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 166159119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 166259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 16649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 166559119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 166659119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 166759119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 166859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 166959119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 167059119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 167159119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 167259119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 167359119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 167459119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 167559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 167659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 167759119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 167859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 167959119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 168059119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 168159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 168259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 16839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 168559119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1686015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 168759119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 168859119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 16899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 169159119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 169259119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 169359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 169459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 169559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 16969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 16979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 169859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 17009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 17019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 17049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 17079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 170859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 17109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 17129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 171359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 17159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 17169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 17179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 17189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 171959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 172159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 17249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 172559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 172859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 17309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 173459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 17369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 17379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 17399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 17409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 174159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 17439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 17459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 17549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 17559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 17599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 17619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 17629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 17639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 17679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 17709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 17719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 17749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 17759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 17859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 17889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 178959119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 17909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 17929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 17939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 18039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const int nbFrames = 12; 18049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 18099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 18109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 18139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 18149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 18159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 18169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 18189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 182159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 18239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 18249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 18259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 18289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 18299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 18339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 18349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 18359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 183859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 183959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 18409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 18419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 18469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 18479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 18489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 18529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 18609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 18629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 18669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 18679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 18719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 18749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 18779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 18789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 18809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 18819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 18839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 18849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 18939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 19099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 191959119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 19209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1950a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 1951a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 19529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1969a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 19729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 197859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 198059119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 19839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 19869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 19879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 19909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 19919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 19929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 19959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 19969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 19979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 200059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 200159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 20049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 200559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 200659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 20119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2012abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 20169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 20179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2019abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2020abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 2021abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2022abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2023abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 2024abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 2025abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2026abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2027abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2028abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2029abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2030015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(false); 2031015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 203259119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 203359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 203459119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 203559119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 203659119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 203759119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2038abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 203959119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 204059119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2041abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2042abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 204359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 204459119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 204559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 204659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 204759119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 204859119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2049abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 205059119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 205159119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 205259119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 205359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2054abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 205559119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 205659119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 205759119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 20609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2062abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 206359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 206459119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 206559119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 206659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2067edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2068edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2069abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 20709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2076abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2077abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2078abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2079015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(true); 2080a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2081a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2082a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2083a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2084a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2085015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 20899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 20919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2092abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 20939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 20949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2095abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2096abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 20979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 20999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 21009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 21029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2103abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 21059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2108abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 21119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 21139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 211474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 211574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 211674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2117bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2118bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 211974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 212074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 212174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 212274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 212374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 212474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 212574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 212674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 212774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 212874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 212974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 213074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 213174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 213274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 213374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 213474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 213574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 213674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 213774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 213874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 213974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 214074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 2141c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 2142c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian sw, sh, minLayerZ, maxLayerZ); 2143c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 214474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 214574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 214674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 214774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 214874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 214974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 215074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 215174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 215274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 215374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 215474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 215574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 215674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 215774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2158c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 2159c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: FBO created, status=0x%x", status); 2160c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 216174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 216274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 216374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 216474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2165f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 216674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 216774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 216874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 216974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 217074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 217174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 217274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 217374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 217474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2175f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 2176c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: glClear() issued"); 2177c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 217874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 217974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t count = layers.size(); 218074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 218174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2182bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian const uint32_t z = layer->drawingState().z; 2183bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2184bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian layer->drawForSreenShot(); 2185bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 218674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 218774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 2188c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: All layers rendered"); 2189c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 219074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 219174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 219274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 219374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 219474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 219574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 219674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 219774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 219874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 219974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 220074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 220174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 220274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 220374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 2204c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 2205c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: about to call glReadPixels(0,0,%d,%d,...,%p)", 2206c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian sw, sh, ptr); 2207c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 220874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 220974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 221074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 221174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 221274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 221374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 221474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 221574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 221674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 221774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 221874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 221974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 2220c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 2221c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: glReadPixels() returned %s", strerror(result)); 2222c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 222374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 222474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 222574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 222674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 222774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 222874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 222974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 223074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 223174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 223274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 2233c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: about to release FBO resources"); 2234c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 223574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 223674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 223774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 223874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2239e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2240c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: about to call compositionComplete()"); 2241c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 2242e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2243e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2244c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: result = %s", strerror(result)); 2245c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 224674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 224774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 224874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 224974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 22511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 225274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2253bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2254bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 22551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 22561b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 22571b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 22581b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 22591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 22611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 22621b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22631b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 22641b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 22651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 22661b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 22671b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 22681b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 22691b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 227074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 227174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2272bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2273bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 22741b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 22751b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 22761b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 227774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2278bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2279bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 22801b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2281bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2282bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2283bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 22841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 22851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 22871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 22881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22891b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 22901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 22911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 22931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 22941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 229674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2297bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 22981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 23001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23011b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 23021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2304bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 23051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 23061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 23071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 23081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 23101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 23111b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23121b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 23131b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2314b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2316b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2317b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2318b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2319b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2320b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 23217303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2322b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 232396f0819f81293076e652792794a961543e6750d7Mathias Agopian 2324b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2325b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2326b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 232996f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 233096f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 233196f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 233296f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 233396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 233496f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 233596f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 233696f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2339076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 234096f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2341b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2343076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 234496f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2346b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 234796f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 234896f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2351b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 235296f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 235396f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 235496f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 235596f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 235696f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 235796f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 235896f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 235996f0819f81293076e652792794a961543e6750d7Mathias Agopian } 236096f0819f81293076e652792794a961543e6750d7Mathias Agopian } 236196f0819f81293076e652792794a961543e6750d7Mathias Agopian} 2362076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 2363076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 236496f0819f81293076e652792794a961543e6750d7Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 236596f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 236696f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 236796f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2368076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2369076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2370edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 237296f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 2373b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2374b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2375b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 2376b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return -1; 2377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 237896f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 2379b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2380b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2381b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 238496f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 238596f0819f81293076e652792794a961543e6750d7Mathias Agopian display, w, h, format, flags); 2386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 238796f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 238896f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->removeSurface(this, sid); 2389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 239096f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 239196f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->setClientState(this, count, states); 2392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2395b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2396b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 2397b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 2398b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2399b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int pgsize = getpagesize(); 2400b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 2401b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2402b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 2403b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian "SurfaceFlinger Client control-block"); 2404b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2405b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 2406b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 2407b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian new(ctrlblk) SharedClient; 2408b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2409b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2410b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2411b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::~UserClient() 2412b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2413b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { 2414b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 2415b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2416b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2417b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2418b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 2419b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 2420b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * however, it wouldn't be fair to the main Client 2421b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * (usually the the window-manager), which might want to re-target 2422b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * the layer to another UserClient. 2423b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 2424b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 2425b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * his has died. 2426b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * The remaining question is what to display? currently we keep 2427b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * just keep the current buffer. 2428b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2429b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2430b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2431b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::initCheck() const { 2432b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 2433b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2434b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2435b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 2436b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2437b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = layer->getToken(); 2438b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (name >= 0) { 2439579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian int32_t mask = 1LU<<name; 2440579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 2441579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 2442579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2443b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2444b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2445b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2446b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 2447b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return mCblkHeap; 2448b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2449b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2450b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 2451b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2452b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = NAME_NOT_FOUND; 2453b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 245489c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if (layer == 0) { 245589c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis return name; 245689c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2457b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2458579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // if this layer already has a token, just return it 2459b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = layer->getToken(); 246089c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 2461579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian return name; 246289c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2463b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2464b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = 0; 2465b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian do { 2466b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t mask = 1LU<<name; 2467b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 2468b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // we found and locked that name 2469579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian status_t err = layer->setToken( 2470579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 2471579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if (err != NO_ERROR) { 2472579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // free the name 2473579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian android_atomic_and(~mask, &mBitmap); 2474579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian name = err; 2475579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2476b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian break; 2477b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2478b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (++name > 31) 2479b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = NO_MEMORY; 2480b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } while(name >= 0); 2481b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 248253503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 248353503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 2484b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return name; 2485b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2486b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2487b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurface> UserClient::createSurface( 2488b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2489b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2490b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2491b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian uint32_t flags) { 2492b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2493b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2494b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 2495b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2496b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2497b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 2498b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2499b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2500b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2501b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25039a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 25049a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25059a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 25069a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25079a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 25089a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis PixelFormat format, uint32_t usage) { 25099a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 25109a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 25119a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis if (err != 0) { 25129a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis LOGE("createGraphicBuffer: init check failed: %d", err); 25139a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 25149a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } else if (graphicBuffer->handle == 0) { 25159a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis LOGE("createGraphicBuffer: unable to create GraphicBuffer"); 25169a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 25179a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 25189a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis Mutex::Autolock _l(mLock); 25199a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.add(graphicBuffer); 25209a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 25219a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 25229a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25239a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennisvoid GraphicBufferAlloc::freeAllGraphicBuffersExcept(int bufIdx) { 25249a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis Mutex::Autolock _l(mLock); 25259a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis if (0 <= bufIdx && bufIdx < mBuffers.size()) { 25269a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> b(mBuffers[bufIdx]); 25279a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.clear(); 25289a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.add(b); 25299a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } else { 25309a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.clear(); 25319a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 25329a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 25339a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25349a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 25359a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25492b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 25502b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25532b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 25542b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 25552b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 25562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25572b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 25582b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 25592b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 25602b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25612b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 25622b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 25632b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 25642b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 25652b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 25662b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 25672b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 25682b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 25692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 25702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 25712b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 25722b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 25732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 25742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 25782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 25792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 25802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 25812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 25822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 25832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 25842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 25852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 25862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 25872b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25882b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25892b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2594eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2595eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2596edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2597edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2598eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2599eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2601eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2604eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2607eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2612eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 26202b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26212b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 26222b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 26232b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 26242b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 26252b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 26262b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26272b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2628eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2629eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2630eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2631eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2632eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2634eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 26350d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 26362b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 264459119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 264559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 264659119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 264759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2652076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2653076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2654076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2655076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2656edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2659