SurfaceFlinger.cpp revision f653b897a449e10d6cbfb6e0812f7b0bb02d6482
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 147b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 1658b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1663330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 167a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Wait for the main thread to be done with its initialization 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.wait(); 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1977303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 1987303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 1997303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 2007303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2018b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2027303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 2037303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2048b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2057303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2067303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2222b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2232b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2338b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerDim::initDimmer(this, w, h); 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 265a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 266a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 2678b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 279f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 280f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 2810408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 282f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 283f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 284f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 285f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 286f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 287f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 288f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 289f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 290bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 291f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 292bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2930408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 2940408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 2950408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 2960408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 2970408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 2980408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3020408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 304bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3050408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3060408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3070408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3080408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3090408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3100408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3110408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3120408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 319f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signal() const { 323f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // this is the IPC call 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 327bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 328bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 330bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 331bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 332bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 333bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 334bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 335bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 336bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 337bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 338bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 339bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 340bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if we're in a global transaction, don't do anything. 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(transactionFlags)) { 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleTransaction(transactionFlags); 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 370a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 371a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 372a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 373a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 374a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 3768a77baaa11cb90f84d24f345463a856495be81a2Mathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 37835b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 37935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 38035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 38135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38574faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 38635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 38774faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 38874faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 38935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 3908392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 3918392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 392c479e18db0216f7096fefe85ffa71ab00329aef3Mathias Agopian logger.log(GraphicLog::SF_UNLOCK_CLIENTS, index); 393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 398e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project usleep(16667); // 60 fps period 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 4099795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4109795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = now; 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.flip(mInvalidRegion); 4129795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime = systemTime() - now; 4139795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers = 0; 414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion.clear(); 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // something to do with the console 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleAcquired) { 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.acquireScreen(); 4269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // this is a temporary work-around, eventually this should be called 4279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager 428abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 43159119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 43262b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // We got the release signal before the acquire signal 433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = false; 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eConsoleReleased) { 43859119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (hw.isScreenAcquired()) { 439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.releaseScreen(); 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole = true; 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 4503d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4513d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4524da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4534da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Perform and commit the transaction 4544da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 4554da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 4563d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian { // scope for the lock 4573d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian Mutex::Autolock _l(mStateLock); 4589795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 4599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = now; 4603d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 4619795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime = systemTime() - now; 4629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction = 0; 463a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = true; 4644da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian // here the transaction has been committed 4653d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4663d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 4674da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 4684da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * Clean-up all layers that went away 4694da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * (do this without the lock held) 4704da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 471a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4723d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = ditchedLayers.size(); 4733d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 4740852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian if (ditchedLayers[i] != 0) { 4750852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 4760852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian ditchedLayers[i]->ditch(); 4770852e674127780a458c96b4df0c1e73af8731f32Mathias Agopian } 4783d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian } 4793d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4813d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 4823d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 4833d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 4843d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layersNeedTransaction) { 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 495076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Perform our own transaction if needed 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the orientation has changed, recompute all visible regions 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // and invalidate everything. 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int dpy = 0; 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int orientation = mCurrentState.orientation; 516c08731e756868653d09d3e49b723706df3687070Mathias Agopian const uint32_t type = mCurrentState.orientationType; 517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setOrientation(orientation); 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // update the shared control block 521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = orientation; 5242b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 5252b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 534064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian if (mFreezeDisplay) 535064e1e672e62094b32f8cf7a77a3b04c3309dc79Mathias Agopian mFreezeDisplayTime = 0; 536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5380aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 5390aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // layers have been added 540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5430aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // some layers might have been removed, so 5440aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // we need to update the regions they're exposing. 5450aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (mLayersRemoved) { 54648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian mLayersRemoved = false; 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 5480aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5493d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const size_t count = previousLayers.size(); 5503d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian for (size_t i=0 ; i<count ; i++) { 5510aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 5520aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 5530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian // this layer is not visible anymore 5543d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian ditchedLayers.add(layer); 5555d7126b625c8c4a7b945e8c247b63abff7bc13b6Mathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 5560aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 5570aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 574ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const DisplayHardware& hw(plane.displayHardware()); 575ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region screenRegion(hw.bounds()); 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool secureFrameBuffer = false; 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 585076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 586edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->validateVisibility(planeTransform); 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 589970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 591ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 592ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 593ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 595ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 596ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 597ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 598ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 599ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 600ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 601ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 603ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 604ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 605ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 606ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 607ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 609ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 610ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 611ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 612970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool translucent = layer->needsBlending(); 614970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Rect bounds(layer->visibleBounds()); 615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 616ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.andSelf(screenRegion); 617ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 618ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 619ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 620ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 621ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 623ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 624ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const int32_t layerOrientation = layer->getOrientation(); 625ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 626ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 627ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 628ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 629ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 633ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 634ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 635ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 636ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 637ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 638ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 650a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 651ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 653ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 654ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 655ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 656ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 657ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 658ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 659ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 660ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 661a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 662ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 663ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 664ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 666ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirtyRegion.orSelf(dirty); 672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 673ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 6758b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 680970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // If a secure layer is partially visible, lock-down the screen! 681edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project secureFrameBuffer = true; 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 685edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 686970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian // invalidate the areas where a layer was removed 687970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 688970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian mDirtyRegionRemovedLayer.clear(); 689970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian 690edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 698cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = false; 699cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mTransactionCV.broadcast(); 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 705a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian LayerVector& currentLayers( 706a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const_cast<LayerVector&>(mDrawingState.layersSortedByZ)); 707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region screenRegion(hw.bounds()); 711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (visibleRegions) { 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7144da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 7154da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian /* 7164da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian * rebuild the visible layer list 7174da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian */ 7184da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.clear(); 7194da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7204da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian size_t count = currentLayers.size(); 7214da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 7224da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian for (size_t i=0 ; i<count ; i++) { 7234da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 7244da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 7254da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian } 7264da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = false; 729a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = true; 730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockPageFlip(currentLayers); 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool recomputeVisibleRegions = false; 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 740076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 742b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return recomputeVisibleRegions; 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform(plane.transform()); 752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t count = currentLayers.size(); 753076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 755b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const sp<LayerBase>& layer(layers[i]); 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 760a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid SurfaceFlinger::handleWorkList() 761a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 762a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty = false; 763a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 764a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (hwc.initCheck() == NO_ERROR) { 765a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 766a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const size_t count = currentLayers.size(); 767a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc.createWorkList(count); 76845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 76945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 77045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 77173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian if (mDebugDisableHWC) { 77273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 77373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 77473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian } 775a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 776a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 777a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 778b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian 779edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 780edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 781b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 782b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 783edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 784edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project debugFlashRegions(); 786edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 787edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 788b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // set the frame buffer 789b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 790b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glMatrixMode(GL_MODELVIEW); 791b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian glLoadIdentity(); 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = hw.getFlags(); 7948b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 7958b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 796df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian { 79729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 79829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 79929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 80029d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 801b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // TODO: we really should be able to pass a region to 80229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 80329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 80429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } else { 80529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 80629d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // what's needed and nothing more. 80729d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 80829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // is costly and usually involves copying the whole update back. 80929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian } 810edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 81195a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 81229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 813df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 81495a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 81529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 816edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 817edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 81829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 819edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); 820edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidRegion = mDirtyRegion; 821edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 823edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 824edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compose all surfaces 825edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project composeSurfaces(mDirtyRegion); 826edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 827edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // clear the dirty regions 828edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.clear(); 829edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 830edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 831edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 832edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 833edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // should never happen unless the window manager has a bug 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // draw something... 836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project drawWormhole(); 837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 838a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 839a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian status_t err = NO_ERROR; 8404da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 84145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t count = layers.size(); 842a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 843a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 844a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWComposer& hwc(hw.getHwComposer()); 84545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 846a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 84745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(cur && hwc.getNumLayers() != count, 84845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 84945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian hwc.getNumLayers(), count); 850a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // just to be extra-safe, use the smallest count 85224925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling if (hwc.initCheck() == NO_ERROR) { 85324925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 85424925bfba22ac24de8dedc8f2c1cad5be7ade14fErik Gilling } 855a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 85645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 85745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * update the per-frame h/w composer data for each layer 85845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and build the transparent region of the FB 85945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 86045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian Region transparent; 86145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 86245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 86345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 86445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->setPerFrameData(&cur[i]); 86545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur[i].hints & HWC_HINT_CLEAR_FB) { 86645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!(layer->needsBlending())) { 86745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 86845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 869a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 870edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 87145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian err = hwc.prepare(); 87245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 873edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 874a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 87545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 87645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * clear the area of the FB that need to be transparent 87745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 878a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian transparent.andSelf(dirty); 879a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (!transparent.isEmpty()) { 880a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian glClearColor(0,0,0,0); 881a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian Region::const_iterator it = transparent.begin(); 882a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian Region::const_iterator const end = transparent.end(); 883a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const int32_t height = hw.getHeight(); 884a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian while (it != end) { 885a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const Rect& r(*it++); 886a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian const GLint sy = height - (r.top + r.height()); 887a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 888a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 889a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 890a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 89145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 89245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian 89345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian /* 89445721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian * and then, render the layers targeted at the framebuffer 89545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian */ 89645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 89745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (cur) { 898586a0deb76012c4347298c11df460631853b67f8Antti Hatala if ((cur[i].compositionType != HWC_FRAMEBUFFER) && 899586a0deb76012c4347298c11df460631853b67f8Antti Hatala !(cur[i].flags & HWC_SKIP_LAYER)) { 90045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian // skip layers handled by the HAL 90145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian continue; 90245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 90345721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 90473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 90545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 90645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 90745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!clip.isEmpty()) { 90845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian layer->draw(clip); 90945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 91045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 911edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 912edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 913edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 914edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 915edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 916edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = drawingLayers.size(); 917076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 918edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 919076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = layers[i]; 920edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->finishPageFlip(); 921edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 922edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 923edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 924edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 925edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 9260a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9270a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const uint32_t flags = hw.getFlags(); 9280a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9290a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9300a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 9310a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 9320a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 9330a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian composeSurfaces(repaint); 9340a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian } 9350a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 9360a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian TextureManager::deactivateTextures(); 937df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian 938edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 939edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 940edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_SCISSOR_TEST); 941edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9420926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian static int toggle = 0; 9430926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian toggle = 1 - toggle; 9440926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian if (toggle) { 9450a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 0, 1, 1); 9460926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } else { 9470a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glColor4f(1, 1, 0, 1); 9480926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian } 949edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 95020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 95120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 95220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 95320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 954edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLfloat vertices[][2] = { 955edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.top }, 956edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.left, r.bottom }, 957edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.bottom }, 958edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { r.right, r.top } 959edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 960edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 961edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 962edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 9630a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 964b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian if (mInvalidRegion.isEmpty()) { 965b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 966b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 967b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian } 968b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian hw.flip(mInvalidRegion); 969edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 970edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mDebugRegion > 1) 9710a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian usleep(mDebugRegion * 1000); 972edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 973edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 975edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 976edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 977edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 978edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 979edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 980edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (region.isEmpty()) 981edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 982edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 983edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 984edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t width = hw.getWidth(); 985edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t height = hw.getHeight(); 986edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 987edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 988edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 989edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 990edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!mDebugBackground)) { 9910a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian glClearColor(0,0,0,0); 99220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 99320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 99420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 99520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 996edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 997edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 998edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 999edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1000edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 1002edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { width, height }, { 0, height } }; 1003edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 1004edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 1005edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 1006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10077f198b6bff54af3c8e8ac32b83ffc6488e773ac1Michael I. Gold#if defined(GL_OES_EGL_image_external) 10081f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 10091f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 10101f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian } 10110a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian#endif 1012edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 1014edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1015edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_TEXTURE); 1016edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 101820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = region.begin(); 101920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = region.end(); 102020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 102120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 1022edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = height - (r.top + r.height()); 1023edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 1024edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1025edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1026edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1027ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glLoadIdentity(); 1028ebeb7095961e09f5cff0c7cf2c04fa4770b2e033Mathias Agopian glMatrixMode(GL_MODELVIEW); 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1049076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1057076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1058edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1059f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10601b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10611b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 10621b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 106396f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 106496f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 10651b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 106696f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 106796f0819f81293076e652792794a961543e6750d7Mathias Agopian 106896f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 106996f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t name = client->attachLayer(lbc); 107096f0819f81293076e652792794a961543e6750d7Mathias Agopian 107196f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 107296f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 107396f0819f81293076e652792794a961543e6750d7Mathias Agopian 107496f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 107596f0819f81293076e652792794a961543e6750d7Mathias Agopian} 107696f0819f81293076e652792794a961543e6750d7Mathias Agopian 107796f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 107896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 107996f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 108096f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 108196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 108296f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 108396f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1084edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1086076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1088b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1089b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 1090b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 1091b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1092edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1094076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10973d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1098edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1099edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11009a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11019a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 11028c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian // remove the layer from the main list (through a transaction). 11039a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 11048c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11050b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 11060b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11073d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11083d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 110996f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 111096f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11119a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11129a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11139a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 111496f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 111696f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 111796f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 111896f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1126bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1130bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mTransactionCount); 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1144cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 11458b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber // if there is a transaction with a resize, wait for it to 1146cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // take effect before returning. 1147cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian Mutex::Autolock _l(mStateLock); 1148cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian while (mResizeTransationPending) { 1149448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1150448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1151448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // just in case something goes wrong in SF, return to the 1152448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // called after a few seconds. 1153448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1154448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian mResizeTransationPending = false; 1155448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian break; 1156448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian } 1157cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 117162b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 118562b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11898b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1190c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1198c08731e756868653d09d3e49b723706df3687070Mathias Agopian mCurrentState.orientationType = flags; 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 120996f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 12107e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1214076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12166e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12176e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 12186e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12196e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12206e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12216e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12228b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1224b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1227a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1228a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 12311293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // for now we treat Blur as Dim, until we can implement it 12321293a8eb567fd63c072a6970fa9dcf37d076059fMathias Agopian // efficiently. 1233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 123496f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1238076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 123996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1240285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 124196f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1242b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 12448b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 124596f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 12461c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->identity = surfaceHandle->getIdentity(); 12471c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->width = w; 12481c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->height = h; 12491c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->format = format; 1250b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1251b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1252b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 1253b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 12541c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1255b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 125696f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1262b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1263f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 126496f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 12651c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1274a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1275a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1276a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 12778f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1278a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1282a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1283a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1284a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1285a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1286a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 128796f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1288f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 128996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1291076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1296b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1297f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 129896f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 130096f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 130596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13069a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13079a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13089a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13099a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13108b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13110aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13120aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13130aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13149a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13159a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 131648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13170aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 131896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 131948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 132048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 132148d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 132248d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 132348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13249a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13259a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13269a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13279a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 13289a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1330759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 13318b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1332f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian class MessageDestroySurface : public MessageBase { 13330aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger; 1334f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian sp<LayerBaseClient> layer; 1335f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian public: 13360aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian MessageDestroySurface( 13370aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 13380aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian : flinger(flinger), layer(layer) { } 1339f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian virtual bool handler() { 1340cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian sp<LayerBaseClient> l(layer); 1341cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian layer.clear(); // clear it outside of the lock; 1342f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1343759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian /* 13448b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * remove the layer from the current list -- chances are that it's 13458b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * not in the list anyway, because it should have been removed 13468b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * already upon request of the client (eg: window manager). 1347759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * However, a buggy client could have not done that. 1348759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * Since we know we don't have any more clients, we don't need 1349759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * to use the purgatory. 1350759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian */ 1351cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian status_t err = flinger->removeLayer_l(l); 13528c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13538c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1354f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian return true; 1355f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1356f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian }; 13573d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 1358bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 1359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 136396f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t count, 1365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const layer_state_t* states) 1366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<count ; i++) { 137096f0819f81293076e652792794a961543e6750d7Mathias Agopian const layer_state_t& s(states[i]); 137196f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1372076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 1373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t what = s.what; 1374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & ePositionChanged) { 1375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setPosition(s.x, s.y)) 1376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eLayerChanged) { 1379f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setLayer(s.z)) { 1381f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1382f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.add(layer); 1383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need traversal (state changed) 1384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // AND transaction (list changed) 1385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 1386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eSizeChanged) { 1389cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian if (layer->setSize(s.w, s.h)) { 1390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1391cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = true; 1392cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eAlphaChanged) { 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eMatrixChanged) { 1399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setMatrix(s.matrix)) 1400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eTransparentRegionChanged) { 1403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 1404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eVisibilityChanged) { 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags) { 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(flags); 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 1422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14341d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 1437375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (!mDump.checkCalling()) { 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14449795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14459795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 14469795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 14479795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 14489795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 14499795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 14509795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 14519795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14529795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14539795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14549795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14559795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14569795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14579795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 14589795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 14609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 14618b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 14629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 14639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 14649795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14659795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14669795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 1467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14701b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14711b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 14721b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1473edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 14771b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 1478edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 14859795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 14869795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 14879795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 14889795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 14899795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14901b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 14919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 14929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 14939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 14949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14961b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 14979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 14989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 14999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 15009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15019795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15021b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 150373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 150473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 150573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 150673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 150773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 15088372785879d329f592f6883620b5a32d80d74691Mathias Agopian hwc.dump(result, buffer, SIZE); 150973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 15103330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1511076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 15121d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 15139795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15149795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 15159795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 15169795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 1528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 1529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 153359119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 15349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1539a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 1540375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1541375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1542375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1543375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 15461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 15481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 15491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 15501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 15511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 15521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 15531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 15541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 15551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 15561b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 15571b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15581b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1564b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1565375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1566375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1567375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1568375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1569375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1570375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 157501b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 157635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 1581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 158673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian case 1008: // toggle use of hw composer 158773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian n = data.readInt32(); 158873d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 158973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mHwWorkListDirty = true; 159073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian // fall-through... 1591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 1592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 1595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1596cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1597cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1598cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1599cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1600cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 160235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 160335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 160435b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 160535b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 160635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 16090408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 161201b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 162859119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 162959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 16319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 163259119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 163359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 163459119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 163559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 163659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 163759119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 163859119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 163959119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 164059119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 164159119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 164259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 164359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 164459119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 164559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 164659119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 164759119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 164859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 164959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 16509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 165259119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1653015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 165459119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 165559119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 16569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 165859119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 165959119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 166059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 166159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 166259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 16639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 16649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 166559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 16679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 16689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 16699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 16709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 16719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 16729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 16739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 16749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 167559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 16779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 16789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 16799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 168059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 16829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 16839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 16849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 16859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 168659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 168859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 16909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 16919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 169259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 16949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 169559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 16979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 16999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 170159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 17039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 17049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 17069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 17079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 170859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 17109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 17129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 17219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 17229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 17269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 17289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 17299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 17309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 17349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 17379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 17389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 17419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 17429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 17529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 17559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 175659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 17579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 17599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 17609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 17709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const int nbFrames = 12; 17719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 17729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 17739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 17749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 17769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 17779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 17789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 17799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 17809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 17819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 17829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 17839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 17859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 17869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 178859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 17909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 17919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 17929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 17959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 17969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 17979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 18009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 18019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 18029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 180559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 180659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 18079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 18089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 18139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 18149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 18159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 18189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 18199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 18279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 18289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 18299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 18339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 18349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 18359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 18389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 18419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 18449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 18459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 18479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 18489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 18549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 18589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 18599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 18609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 18629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 18779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 18829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 18839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 188659119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 18939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1917a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 1918a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 19249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 19259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 19299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 19309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1936a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 19379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 19389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 19399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 19429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 19439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 194559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 194759119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 19509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 19529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 19549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 196759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 196859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 197259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 197359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 19759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 19789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1979abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 19809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 19839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 1986abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 1987abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 1988abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 1989abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 1990abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 1991abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 1992abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 1993abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1994abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 1995abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 1996abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 1997015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(false); 1998015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 199959119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 200059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 200159119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 200259119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 200359119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 200459119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2005abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 200659119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 200759119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2008abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2009abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 201059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 201159119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 201259119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 201359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 201459119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 201559119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2016abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 201759119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 201859119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 201959119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 202059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2021abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 202259119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 202359119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 202459119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 20279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 20289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2029abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 203059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 203159119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 203259119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 203359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2036abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 20379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 20409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 20419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2043abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2044abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2045abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2046015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(true); 2047a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2048a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2049a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2050a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2051a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2052015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 20539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 20569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 20589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2059abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 20609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2062abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2063abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 20649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 20669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 20679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 20699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2070abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2075abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 20769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 20809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 208174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 208274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 208374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2084bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2085bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 208674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 208774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 208874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 208974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 209074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 209174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 209274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 209374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 209474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 209574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 209674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 209774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 209874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 209974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 210074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 210174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 210274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 210374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 210474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 210574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 210674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 210774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 210874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 210974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 211074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 211174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 211274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 211374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 211474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 211574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 211674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 211774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 211874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 211974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 212074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 212174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 212274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 212374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 212474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 212574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 2126f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian glScissor(0, 0, sw, sh); 212774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 212874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 212974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 213074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 213174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 213274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 213374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 213474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 213574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2136f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 213774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 213874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t count = layers.size(); 213974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 214074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 2141bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian const uint32_t z = layer->drawingState().z; 2142bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2143bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian layer->drawForSreenShot(); 2144bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 214574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 214674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 214774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 214874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 214974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 215074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 215174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 215274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 215374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 215474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 215574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 215674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 215774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 215874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 215974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 216074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 216174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 216274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 216374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 216474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 216574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 216674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 216774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 216874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 216974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 217074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 217174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 217274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 217374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 217474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 217574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 217674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 217774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 217874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 217974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 218274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 218374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 218474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 218674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 218774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 218874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2189e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2190e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian hw.compositionComplete(); 2191e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 219274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 219374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 219474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 219574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 21961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 21971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 219874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2199bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2200bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 22011b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 22021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 22031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 22041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 22051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 22071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 22081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 22101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 22111b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 22121b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 22131b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 22141b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 22151b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 221674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 221774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2218bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2219bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 22201b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 22211b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 22221b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 222374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2224bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2225bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 22261b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 2227bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2228bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2229bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 22301b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 22311b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22321b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 22331b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 22341b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22351b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 22361b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 22371b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22381b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 22391b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 22401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22411b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 224274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2243bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 22441b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 22481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2250bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 22511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 22521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 22531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 22541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 22561b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 22571b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22581b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 22591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2260b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2262b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2263b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2264b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2265b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2266b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 22677303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2268b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 226996f0819f81293076e652792794a961543e6750d7Mathias Agopian 2270b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2271b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2272b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 227596f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 227696f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 227796f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 227896f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 227996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 228096f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 228196f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 228296f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2285076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 228696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2287b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2289076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 229096f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2292b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 229396f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 229496f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2297b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 229896f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 229996f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 230096f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 230196f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 230296f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 230396f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 230496f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 230596f0819f81293076e652792794a961543e6750d7Mathias Agopian } 230696f0819f81293076e652792794a961543e6750d7Mathias Agopian } 230796f0819f81293076e652792794a961543e6750d7Mathias Agopian} 2308076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 2309076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 231096f0819f81293076e652792794a961543e6750d7Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 231196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 231296f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 231396f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2314076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2315076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 231896f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 2319b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2320b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2321b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 2322b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return -1; 2323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 232496f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 2325b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2326b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2327b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 233096f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 233196f0819f81293076e652792794a961543e6750d7Mathias Agopian display, w, h, format, flags); 2332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 233396f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 233496f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->removeSurface(this, sid); 2335edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 233696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 233796f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->setClientState(this, count, states); 2338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2341b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2342b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 2343b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 2344b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2345b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int pgsize = getpagesize(); 2346b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 2347b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2348b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 2349b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian "SurfaceFlinger Client control-block"); 2350b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2351b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 2352b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 2353b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian new(ctrlblk) SharedClient; 2354b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2355b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2356b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2357b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::~UserClient() 2358b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2359b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { 2360b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 2361b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2362b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2363b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2364b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 2365b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 2366b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * however, it wouldn't be fair to the main Client 2367b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * (usually the the window-manager), which might want to re-target 2368b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * the layer to another UserClient. 2369b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 2370b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 2371b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * his has died. 2372b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * The remaining question is what to display? currently we keep 2373b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * just keep the current buffer. 2374b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2375b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2376b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2377b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::initCheck() const { 2378b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 2379b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2380b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2381b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 2382b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2383b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = layer->getToken(); 2384b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (name >= 0) { 2385579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian int32_t mask = 1LU<<name; 2386579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 2387579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 2388579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2389b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2390b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2391b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2392b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 2393b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return mCblkHeap; 2394b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2395b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2396b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 2397b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2398b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = NAME_NOT_FOUND; 2399b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 240089c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if (layer == 0) { 240189c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis return name; 240289c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2403b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2404579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // if this layer already has a token, just return it 2405b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = layer->getToken(); 240689c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 2407579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian return name; 240889c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2409b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2410b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = 0; 2411b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian do { 2412b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t mask = 1LU<<name; 2413b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 2414b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // we found and locked that name 2415579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian status_t err = layer->setToken( 2416579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 2417579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if (err != NO_ERROR) { 2418579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // free the name 2419579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian android_atomic_and(~mask, &mBitmap); 2420579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian name = err; 2421579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2422b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian break; 2423b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2424b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (++name > 31) 2425b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = NO_MEMORY; 2426b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } while(name >= 0); 2427b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 242853503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 242953503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 2430b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return name; 2431b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2432b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2433b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurface> UserClient::createSurface( 2434b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2435b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2436b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2437b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian uint32_t flags) { 2438b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2439b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2440b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 2441b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2442b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2443b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 2444b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2445b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2446b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2447b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24622b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 24632b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24662b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 24672b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 24682b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 24692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 24712b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 24722b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 24732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 24752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 24762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 24772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 24782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 24792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 24802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 24812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 24822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 24832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 24842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 24852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 24862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 24872b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 24882b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 24892b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24902b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 24912b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 24922b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 24932b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 24942b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 24952b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 24962b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 24972b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 24982b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 24992b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 25002b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 25012b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25022b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2507eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2508eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2511eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2512eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2514eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2517eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2520eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2525eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 25332b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25342b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 25352b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 25362b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 25372b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 25382b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 25392b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25402b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2541eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2542eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2543eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2544eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2545eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2547eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 25480d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 25492b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 255759119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 255859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 255959119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 256059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2565076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2566076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2567076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2568076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2572