SurfaceFlinger.cpp revision 0d1561275e80073807ac04728951782d943f8882
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 39735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 400e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4109795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4119795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = now; 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.flip(mInvalidRegion); 4139795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime = systemTime() - now; 4149795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = 0; 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion.clear(); 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 4279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 4289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 429abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 43259119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 43362b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // We got the release signal before the acquire signal 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = false; 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 43959119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = true; 443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 4513d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4523d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4534da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4544da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Perform and commit the transaction 4554da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 4564da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 4573d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian { // scope for the lock 4583d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Mutex::Autolock _l(mStateLock); 4599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = now; 4613d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 4629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime = systemTime() - now; 4639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = 0; 464ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 4654da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian // here the transaction has been committed 4663d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4673d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4684da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4694da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Clean-up all layers that went away 4704da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * (do this without the lock held) 4714da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 472a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4733d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = ditchedLayers.size(); 4743d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 4750852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian if (ditchedLayers[i] != 0) { 4760852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 4770852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian ditchedLayers[i]->ditch(); 4780852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian } 4793d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4803d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4823d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 4833d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 4843d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 4853d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 496076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 517c08731e756868653d09d3e49b723706df3687070Mathias Agopian const uint32_t type = mCurrentState.orientationType; 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5252b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5262b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 535064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 536064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5390aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5400aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5440aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5450aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5460aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 54748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 5490aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5503d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 5513d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 5520aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 5530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 5540aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 5553d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian ditchedLayers.add(layer); 5565d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 5570aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 5580aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 575ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 576ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 586076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 590970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 592ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 593ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 594ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 596ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 597ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 598ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 599ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 600ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 601ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 602ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 604ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 605ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 606ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 607ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 608ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 610ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 611ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 612ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 613970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool translucent = layer->needsBlending(); 615970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 617ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 618ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 619ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 620ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 621ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 622ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 624ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 625ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 626ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 627ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 628ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 629ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 630ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 634ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 635ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 636ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 637ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 638ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 639ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 651a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 654ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 655ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 660ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 661ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 662a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 666ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 667ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 674ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 6768b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 680edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 681970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 685edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 687970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 688970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 689970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 690970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 699cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = false; 700cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 706a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian LayerVector& currentLayers( 707a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const_cast<LayerVector&>(mDrawingState.layersSortedByZ)); 708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7154da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7164da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7174da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7184da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7194da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7204da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7214da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian size_t count = currentLayers.size(); 7224da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7234da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7244da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7254da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7264da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7274da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 730ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 737ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 738ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 739ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 740ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 741ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 746076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 748b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 759076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 761b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 766a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 767a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 768a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 769a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 770a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 771a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 772a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 773a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 77445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 77545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 77645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 77773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian if (mDebugDisableHWC) { 77873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 77973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 78073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 781a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 782a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 783a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 784b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 786edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 787b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 788b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 794b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 795b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 796b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 797b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 8008b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8018b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 802df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 80329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 80429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 80529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 80629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 807b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 80829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 80929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 81029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 81129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 81229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 81329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 81429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 81529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 816edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 81795a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 81829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 819df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 82095a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 82129d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 823edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 82429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 825edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 826edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion = mDirtyRegion; 827edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 828edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 829edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 830edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compose all surfaces 831edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 832edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 833edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // clear the dirty regions 834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // should never happen unless the window manager has a bug 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // draw something... 842edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project drawWormhole(); 843edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 844a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 845a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian status_t err = NO_ERROR; 8464da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 84745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 848a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 849a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 850a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(hw.getHwComposer()); 85145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 852a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 85445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 85545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 856a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 85824925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 85924925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 86024925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 861a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 86245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 86345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 86445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 86545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 86645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian Region transparent; 86745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 86845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 86945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 87045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->setPerFrameData(&cur[i]); 871edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 87245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian err = hwc.prepare(); 87345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 874a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 875f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (err == NO_ERROR) { 876f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian for (size_t i=0 ; i<count ; i++) { 877f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 878f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const sp<LayerBase>& layer(layers[i]); 879f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (!(layer->needsBlending())) { 880f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 881f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 882f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 883f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 884f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian 885f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian /* 886f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian * clear the area of the FB that need to be transparent 887f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian */ 888f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian transparent.andSelf(dirty); 889f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian if (!transparent.isEmpty()) { 890f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glClearColor(0,0,0,0); 891f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian Region::const_iterator it = transparent.begin(); 892f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian Region::const_iterator const end = transparent.end(); 893f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const int32_t height = hw.getHeight(); 894f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian while (it != end) { 895f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const Rect& r(*it++); 896f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian const GLint sy = height - (r.top + r.height()); 897f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 898f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 899f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 900f20a32415d055336bc6016fa2de36d126db32746Mathias Agopian } 901a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 902a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 90345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 90445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 90545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 90645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 90745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 90845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 90945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 910586a0deb76012c4347298c11df460631853b67f8Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 911586a0deb76012c4347298c11df460631853b67f8Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 91245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // skip layers handled by the HAL 91345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian continue; 91445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 91545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 91673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 91745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 91845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 91945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 92045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 92145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 92245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 923edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 924edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 925edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 926edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 9270a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9280a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 9290a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9300a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9310a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 9320a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 9330a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 9340a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 9350a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 9360a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9370a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian TextureManager::deactivateTextures(); 938df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian 939edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 940edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 941edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 942edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9430926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 9440926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 9450926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 9460a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 9470926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 9480a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 9490926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 950edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 95120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 95220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 95320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 95420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 955edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 956edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.top }, 957edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.bottom }, 958edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.bottom }, 959edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.top } 960edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 961edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 962edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 963edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 9640a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 965b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian if (mInvalidRegion.isEmpty()) { 966b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 967b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 968b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian } 969b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian hw.flip(mInvalidRegion); 970edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 971edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 9720a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 973edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 975edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 976edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 977edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 978edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 979edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 980edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 981edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 982edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 983edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 984edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 985edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 986edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 987edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 988edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 989edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 990edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 991edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 9920a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 99320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 99420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 99520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 99620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 997edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 998edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 999edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 1000edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1002edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1003edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1004edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1005edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1007edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10087f198b6bff54af3c8e8ac32b83ffc6488e773ac1Michael I. Gold#if defined(GL_OES_EGL_image_external) 10091f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 10101f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10111f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian } 10120a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian#endif 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1014edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1015edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1016edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 101920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 102020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 102120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 102220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1023edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1024edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1025edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1026edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1027edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1028ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1029ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1049edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1050076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1057edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1058076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1059edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1060f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10611b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10621b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 10631b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 106496f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 106596f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 10661b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 106796f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 106896f0819f81293076e652792794a961543e6750d7Mathias Agopian 106996f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 107096f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t name = client->attachLayer(lbc); 107196f0819f81293076e652792794a961543e6750d7Mathias Agopian 107296f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 107396f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 107496f0819f81293076e652792794a961543e6750d7Mathias Agopian 107596f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 107696f0819f81293076e652792794a961543e6750d7Mathias Agopian} 107796f0819f81293076e652792794a961543e6750d7Mathias Agopian 107896f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 107996f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 108096f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 108196f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 108296f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 108396f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 108496f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1086edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1087076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1089b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1090b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 10910d1561275e80073807ac04728951782d943f8882Mathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 1092b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1095076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10983d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1099edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11019a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11029a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 110376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 110476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 11059a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 110676cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 110776cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 110876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 11098c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11100b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 11110b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11123d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11133d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 111496f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 111596f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11169a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11179a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11189a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 111996f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 112196f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 112296f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 112396f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1131bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1135bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mTransactionCount); 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 1148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1149cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 11508b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber // if there is a transaction with a resize, wait for it to 1151cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // take effect before returning. 1152cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian Mutex::Autolock _l(mStateLock); 1153cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian while (mResizeTransationPending) { 1154448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1155448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1156448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // just in case something goes wrong in SF, return to the 1157448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // called after a few seconds. 1158448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1159448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian mResizeTransationPending = false; 1160448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian break; 1161448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian } 1162cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 117662b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 119062b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11948b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1195c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, 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 if (mCurrentState.orientation != orientation) { 1202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1203c08731e756868653d09d3e49b723706df3687070Mathias Agopian mCurrentState.orientationType = flags; 1204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 121496f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 12157e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1219076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12216e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12226e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 12236e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12246e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12256e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12266e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12278b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1229b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1232a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1233a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 12361293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 12371293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 123996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1243076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 124496f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1245285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 124696f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1247b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 12498b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 125096f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 12511c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->identity = surfaceHandle->getIdentity(); 12521c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->width = w; 12531c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->height = h; 12541c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->format = format; 1255b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1256b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1257b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 1258b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 12591c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1260b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 126196f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1267b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1268f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 126996f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 12701c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1279a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1280a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1281a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 12828f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1283a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1287a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1288a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1289a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1290a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1291a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 129296f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1293f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 129496f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1296076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1301b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1302f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 130396f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 130596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 131096f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13119a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13129a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13139a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13149a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13158b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13160aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13170aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13180aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13199a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13209a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 132148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13220aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 132396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 132448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 132548d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 132648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 132748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 132848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13299a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13309a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13319a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13329a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 13339a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 1334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1335759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 13368b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1337f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian class MessageDestroySurface : public MessageBase { 13380aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger; 1339f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian sp<LayerBaseClient> layer; 1340f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian public: 13410aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian MessageDestroySurface( 13420aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 13430aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian : flinger(flinger), layer(layer) { } 1344f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian virtual bool handler() { 1345cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian sp<LayerBaseClient> l(layer); 1346cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian layer.clear(); // clear it outside of the lock; 1347f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1348759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian /* 13498b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * remove the layer from the current list -- chances are that it's 13508b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * not in the list anyway, because it should have been removed 13518b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * already upon request of the client (eg: window manager). 1352759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * However, a buggy client could have not done that. 1353759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * Since we know we don't have any more clients, we don't need 1354759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * to use the purgatory. 1355759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian */ 1356cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian status_t err = flinger->removeLayer_l(l); 135776cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err == NAME_NOT_FOUND) { 135876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // The surface wasn't in the current list, which means it was 135976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // removed already, which means it is in the purgatory, 136076cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // and need to be removed from there. 136176cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // This needs to happen from the main thread since its dtor 136276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // must run from there (b/c of OpenGL ES). Additionally, we 136376cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // can't really acquire our internal lock from 136476cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // destroySurface() -- see postMessage() below. 136576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian ssize_t idx = flinger->mLayerPurgatory.remove(l); 136676cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian LOGE_IF(idx < 0, 136776cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 136876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 136976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian 13708c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13718c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1372f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian return true; 1373f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1374f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian }; 13753d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 1376bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 1377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1379edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 138196f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t count, 1383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const layer_state_t* states) 1384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<count ; i++) { 138896f0819f81293076e652792794a961543e6750d7Mathias Agopian const layer_state_t& s(states[i]); 138996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1390076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 1391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t what = s.what; 1392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & ePositionChanged) { 1393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setPosition(s.x, s.y)) 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eLayerChanged) { 1397f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setLayer(s.z)) { 1399f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1400f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.add(layer); 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need traversal (state changed) 1402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // AND transaction (list changed) 1403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 1404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eSizeChanged) { 1407cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian if (layer->setSize(s.w, s.h)) { 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1409cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = true; 1410cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eAlphaChanged) { 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eMatrixChanged) { 1417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setMatrix(s.matrix)) 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eTransparentRegionChanged) { 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 1422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eVisibilityChanged) { 1425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 1426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags) { 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(flags); 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14521d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 1455375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (!mDump.checkCalling()) { 1456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 14649795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 14659795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 14669795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 14679795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 14689795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 14699795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14709795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14719795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14729795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14739795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14749795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14759795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 14769795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14779795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 14789795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 14798b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 14809795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 14819795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 14829795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14839795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14849795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 148548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 148648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the visible layer list 148748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 1488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 149048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 149148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14931b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14941b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 14951b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15001b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 150148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 150248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump the layers in the purgatory 150348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 150448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 150548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 150648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 150748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 150848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 150948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 151048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian layer->shortDump(result, buffer, SIZE); 151148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 151248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 151348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 151448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump SurfaceFlinger global state 151548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 151648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 151748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state\n"); 151848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian result.append(buffer); 1519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 15269795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 15279795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 15289795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 15299795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 15309795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15311b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15329795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 15339795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 15349795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 15359795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15369795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15371b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15389795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 15399795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 15409795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 15419795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15429795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15431b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 154448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 154548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump HWComposer state 154648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 154773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 154873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 154973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 155073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 155173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 15528372785879d329f592f6883620b5a32d80d74691Mathias Agopian hwc.dump(result, buffer, SIZE); 155373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 155448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian /* 155548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian * Dump gralloc state 155648b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian */ 15573330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1558076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 15591d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 15609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15619795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 15629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 15639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 1575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 1576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 158059119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 15819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1586a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 1587375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1588375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1589375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1590375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 15931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15941b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 15951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 15961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 15971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 15981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 15991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 16001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 16011b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 16021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 16031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 16041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 16051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 16081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1611b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1612375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1613375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1614375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1615375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1616375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1617375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 162201b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 162335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 1628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 163373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian case 1008: // toggle use of hw composer 163473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian n = data.readInt32(); 163573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 1636ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian invalidateHwcGeometry(); 163773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian // fall-through... 1638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 1639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 1642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1643cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1644cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1645cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1646cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1647cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 164935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 165035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 165135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 165235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 165335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 16560408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 165901b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 167559119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 167659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 16789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 167959119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 168059119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 168159119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 168259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 168359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 168459119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 168559119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 168659119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 168759119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 168859119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 168959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 169059119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 169159119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 169259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 169359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 169459119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 169559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 169659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 16979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 169959119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1700015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 170159119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 170259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 170559119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 170659119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 170759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 170859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 170959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 171259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 17149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 17159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 17189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 17219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 172259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 17249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 17269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 172759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 17299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 17309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 17319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 17329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 173359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 173559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 17389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 173959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 174259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 17449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 174859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 17509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 17519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 17539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 17549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 175559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 17579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 17599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 17689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 17699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 17739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 17759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 17769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 17779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 17819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 17849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 17859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 17889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 17899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 17999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 18009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 180359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 18049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 18059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 18079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 18109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 18179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const int nbFrames = 12; 18189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 18239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 18249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 18279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 18289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 18299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 18329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 183559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 18379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 18389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 18399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 18429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 18439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 18449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 18479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 18489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 18499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 185259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 185359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 18549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 18559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 18609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 18629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 18659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 18669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 18749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 18759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 18789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 18809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 18819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 18829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 18859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 19019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 19239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 19249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 19299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 193359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 19349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1964a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 1965a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 19729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1983a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 19869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 19899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 19909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 19919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 199259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 199459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 19959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 19979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 19999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 20009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 20019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 20049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 20059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 20069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 20099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 20109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 20119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 201459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 201559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 20179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 20189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 201959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 202059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 20219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 20259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2026abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 20309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 20319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2033abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2034abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 2035abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2036abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2037abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 2038abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 2039abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2040abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2041abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2042abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2043abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2044015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(false); 2045015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 204659119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 204759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 204859119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 204959119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 205059119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 205159119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2052abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 205359119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 205459119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2055abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2056abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 205759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 205859119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 205959119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 206059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 206159119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 206259119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2063abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 206459119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 206559119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 206659119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 206759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2068abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 206959119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 207059119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 207159119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2076abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 207759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 207859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 207959119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 208059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2082edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2083abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 20849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 20879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 20889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2090abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2091abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2092abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2093015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(true); 2094a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2095a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2096a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2097a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2098a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2099015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 21009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 21019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 21049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2106abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 21079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 21089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2109abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2110abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 21139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 21149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 21169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2117abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 21199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 21209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 21219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2122abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 21249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 21259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 21269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 21279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 212874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 212974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 213074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2131bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2132bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 213374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 213474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 213574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 213674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 213774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 213874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 213974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 214074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 214174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 214274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 214374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 214474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 214574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 214674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 214774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 214874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 214974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 215074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 215174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 215274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 215374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 215474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 2155c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 2156c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian sw, sh, minLayerZ, maxLayerZ); 2157c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 215874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 215974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 216074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 216174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 216274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 216374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 216474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 216574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 216674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 216774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 216874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 216974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 217074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 217174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2172c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 217374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 217474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 217574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 217674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2177f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 217874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 217974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 218074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 218174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 218274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 218374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 218574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 218674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2187f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 218874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 218974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t count = layers.size(); 219074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 219174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2192bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian const uint32_t z = layer->drawingState().z; 2193bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2194bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian layer->drawForSreenShot(); 2195bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 219674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 219774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 219874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 219974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 220074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 220174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 220274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 220374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 220474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 220574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 220674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 220774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 220874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 220974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 221074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 221174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 221274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 221374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 221474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 221574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 221674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 221774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 221874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 221974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 222074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 222174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 222274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 222374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 222474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 222574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 222674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 222774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 222874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 222974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 223074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 223174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 223274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 223374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 223474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 223574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 223674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 223774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2238e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2239e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2240e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 22410c2648ab644b22100c1e80801d05278f9ac729e9Mathias Agopian LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2242c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 224374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 224474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 224574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 224674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 22471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 22481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 224974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2250bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2251bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 22521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 22531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 22541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 22551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 22561b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22571b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 22581b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 22591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 22611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 22621b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 22631b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 22641b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 22651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 22661b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 226774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 226874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2269bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2270bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 22711b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 22721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 22731b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 227474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2275bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2276bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 22771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2278bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2279bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2280bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 22811b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 22821b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22831b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 22841b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 22851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22861b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 22871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 22881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22891b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 22901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 22911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 229374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2294bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 22951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 22991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2301bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 23021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 23031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 23041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 23051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 23061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 23071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 23081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 23091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 23101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2311b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2313b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2314b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2315b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2316b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2317b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 23187303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2319b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 232096f0819f81293076e652792794a961543e6750d7Mathias Agopian 2321b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2322b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2323b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 232696f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 232796f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 232896f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 232996f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 233096f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 233196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 233296f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 233396f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2335edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2336076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 233796f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2338b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2340076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 234196f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2343b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 234496f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 234596f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2348b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 234996f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 235096f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 235196f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 235296f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 235396f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 235496f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 235596f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 235696f0819f81293076e652792794a961543e6750d7Mathias Agopian } 235796f0819f81293076e652792794a961543e6750d7Mathias Agopian } 235896f0819f81293076e652792794a961543e6750d7Mathias Agopian} 2359076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 2360076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 236196f0819f81293076e652792794a961543e6750d7Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 236296f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 236396f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 236496f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2365076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2366076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 236996f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 2370b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2371b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2372b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 2373b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return -1; 2374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 237596f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 2376b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2377b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2378b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2379edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 238196f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 238296f0819f81293076e652792794a961543e6750d7Mathias Agopian display, w, h, format, flags); 2383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 238496f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 238596f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->removeSurface(this, sid); 2386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 238796f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 238896f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->setClientState(this, count, states); 2389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2392b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2393b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 2394b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 2395b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2396b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int pgsize = getpagesize(); 2397b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 2398b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2399b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 2400b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian "SurfaceFlinger Client control-block"); 2401b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2402b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 2403b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 2404b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian new(ctrlblk) SharedClient; 2405b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2406b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2407b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2408b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::~UserClient() 2409b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2410b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { 2411b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 2412b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2413b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2414b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2415b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 2416b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 2417b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * however, it wouldn't be fair to the main Client 2418b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * (usually the the window-manager), which might want to re-target 2419b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * the layer to another UserClient. 2420b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 2421b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 2422b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * his has died. 2423b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * The remaining question is what to display? currently we keep 2424b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * just keep the current buffer. 2425b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2426b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2427b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2428b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::initCheck() const { 2429b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 2430b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2431b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2432b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 2433b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2434b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = layer->getToken(); 2435b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (name >= 0) { 2436579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian int32_t mask = 1LU<<name; 2437579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 2438579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 2439579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2440b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2441b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2442b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2443b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 2444b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return mCblkHeap; 2445b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2446b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2447b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 2448b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2449b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = NAME_NOT_FOUND; 2450b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 245189c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if (layer == 0) { 245289c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis return name; 245389c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2454b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2455579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // if this layer already has a token, just return it 2456b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = layer->getToken(); 245789c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 2458579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian return name; 245989c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2460b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2461b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = 0; 2462b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian do { 2463b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t mask = 1LU<<name; 2464b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 2465b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // we found and locked that name 2466579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian status_t err = layer->setToken( 2467579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 2468579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if (err != NO_ERROR) { 2469579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // free the name 2470579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian android_atomic_and(~mask, &mBitmap); 2471579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian name = err; 2472579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2473b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian break; 2474b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2475b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (++name > 31) 2476b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = NO_MEMORY; 2477b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } while(name >= 0); 2478b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 247953503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 248053503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 2481b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return name; 2482b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2483b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2484b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurface> UserClient::createSurface( 2485b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2486b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2487b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2488b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian uint32_t flags) { 2489b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2490b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2491b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 2492b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2493b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2494b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 2495b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2496b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2497b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2498b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25009a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 25019a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25029a78c90cd46b2a3bd637b056873149d3b94384b4Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 25039a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25049a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 25059a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis PixelFormat format, uint32_t usage) { 25069a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 25079a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis status_t err = graphicBuffer->initCheck(); 25089a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis if (err != 0) { 25099a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis LOGE("createGraphicBuffer: init check failed: %d", err); 25109a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 25119a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } else if (graphicBuffer->handle == 0) { 25129a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis LOGE("createGraphicBuffer: unable to create GraphicBuffer"); 25139a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return 0; 25149a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 25159a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis Mutex::Autolock _l(mLock); 25169a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.add(graphicBuffer); 25179a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return graphicBuffer; 25189a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 25199a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25209a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennisvoid GraphicBufferAlloc::freeAllGraphicBuffersExcept(int bufIdx) { 25219a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis Mutex::Autolock _l(mLock); 25229a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis if (0 <= bufIdx && bufIdx < mBuffers.size()) { 25239a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBuffer> b(mBuffers[bufIdx]); 25249a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.clear(); 25259a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.add(b); 25269a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } else { 25279a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis mBuffers.clear(); 25289a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis } 25299a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 25309a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 25319a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis// --------------------------------------------------------------------------- 25329a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 2533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25462b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 25472b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25502b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 25512b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 25522b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 25532b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25542b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 25552b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 25562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 25572b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25582b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 25592b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 25602b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 25612b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 25622b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 25632b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 25642b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 25652b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 25662b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 25672b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 25682b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 25692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 25702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 25712b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25722b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 25752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 25762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 25772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 25782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 25792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 25802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 25812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 25822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 25832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 25842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2591eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2592eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2595eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2596eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2597edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2598eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2601eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2604eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2609eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 26172b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26182b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 26192b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 26202b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 26212b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 26222b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 26232b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 26242b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2625eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2626eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2627eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2628eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2629eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2631eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 26320d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 26332b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 264159119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 264259119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 264359119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 264459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2649076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2650076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2651076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2652076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2656