SurfaceFlinger.cpp revision a5529c8778c2f407f482fc12165aeb76c0f505c2
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 "LayerBlur.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 55a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 57a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 58a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian * or there would be a way to map a user/group name to its id 59a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian */ 60a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#ifndef AID_GRAPHICS 61a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#define AID_GRAPHICS 1003 62a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian#endif 63a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCount(0), 73cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending(false), 74076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 76375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 77375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 781b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian mReadFramebuffer("android.permission.READ_FRAME_BUFFER"), 79375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian mDump("android.permission.DUMP"), 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 81a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDeferReleaseConsole(false), 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay(false), 84abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode(0), 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount(0), 86bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplayTime(0), 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground(0), 8973d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 909795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 919795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 943330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished(false), 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mConsoleSignals(0), 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mSecureFrameBuffer(0) 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project init(); 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::init() 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI("SurfaceFlinger is starting"); 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = atoi(value); 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 11378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1217303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1237303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian return mServerHeap; 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1267e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 12896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 12996f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 13096f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 13196f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 13296f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 137b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 138b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 139b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<ISurfaceComposerClient> bclient; 140b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<UserClient> client(new UserClient(this)); 141b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian status_t err = client->initCheck(); 142b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (err == NO_ERROR) { 143b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian bclient = client; 144b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 145b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return bclient; 146b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 147b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 148b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return plane; 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return const_cast<GraphicPlane&>( 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 1668b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1673330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 168a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.stop", "bootanim"); 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Wait for the main thread to be done with its initialization 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.wait(); 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (r<<11)|(g<<5)|b; 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "Initializing graphics H/W..."); 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we only support one display currently 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int dpy = 0; 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the main display 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project plane.setDisplayHardware(hw); 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1987303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian // create the shared control-block 1997303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerHeap = new MemoryHeapBase(4096, 2007303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 2017303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 2028b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2037303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 2047303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 2058b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 2067303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian new(mServerCblk) surface_flinger_cblk_t; 2077303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize primary screen 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (other display should be initialized in the same manner, but 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // yet). 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t w = hw.getWidth(); 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t h = hw.getHeight(); 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t f = hw.getFormat(); 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project hw.makeCurrent(); 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the shared control block 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mServerCblk->connected |= 1<<dpy; 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 2232b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->w = plane.getWidth(); 2242b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian dcblk->h = plane.getHeight(); 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->format = f; 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dcblk->density = hw.getDensity(); 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Initialize OpenGL|ES 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2348b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glGenTextures(1, &mWormholeTexName); 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glViewport(0, 0, w, h); 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glMatrixMode(GL_PROJECTION); 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glLoadIdentity(); 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerDim::initDimmer(this, w, h); 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mReadyToRunBarrier.open(); 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * We're now ready to accept clients... 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 266a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 267a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian property_set("ctl.start", "bootanim"); 2688b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Events Handler 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 280f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian while (true) { 281f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t timeout = -1; 2820408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 283f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (UNLIKELY(isFrozen())) { 284f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // wait 5 seconds 285f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const nsecs_t now = systemTime(); 286f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian if (mFreezeDisplayTime == 0) { 287f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mFreezeDisplayTime = now; 288f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 289f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 290f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian timeout = waitTime>0 ? waitTime : 0; 291bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project } 292f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 293bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2940408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 2950408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // see if we timed out 2960408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (isFrozen()) { 2970408772e34931351d062f2088b611325ddaa6cdbMathias Agopian const nsecs_t now = systemTime(); 2980408772e34931351d062f2088b611325ddaa6cdbMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 2990408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we timed out and are still frozen 301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay, mFreezeCount); 3030408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = 0; 305bcef13b666c7459241235bc6209837ae81884d2fThe Android Open Source Project mFreezeDisplay = false; 3060408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3070408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 3080408772e34931351d062f2088b611325ddaa6cdbMathias Agopian 3090408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (msg != 0) { 3100408772e34931351d062f2088b611325ddaa6cdbMathias Agopian switch (msg->what) { 3110408772e34931351d062f2088b611325ddaa6cdbMathias Agopian case MessageQueue::INVALIDATE: 3120408772e34931351d062f2088b611325ddaa6cdbMathias Agopian // invalidate message, just return to the main loop 3130408772e34931351d062f2088b611325ddaa6cdbMathias Agopian return; 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 320f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mEventQueue.invalidate(); 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::signal() const { 324f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian // this is the IPC call 325f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 328bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 329bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 331bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 332bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 333bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 334bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 335bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime, uint32_t flags) 336bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian{ 337bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 338bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian if (res == NO_ERROR) { 339bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian msg->wait(); 340bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 341bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian return res; 342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#if 0 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark - 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#pragma mark Main loop 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool SurfaceFlinger::threadLoop() 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // check for transactions 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleConsoleEvents(); 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if we're in a global transaction, don't do anything. 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(transactionFlags)) { 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleTransaction(transactionFlags); 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post surfaces (if needed) 369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handlePageFlip(); 370edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 371a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 372a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian // build the h/w work list 373a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian handleWorkList(); 374a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 375a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 3778a77baaa11cb90f84d24f345463a856495be81a2Mathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // repaint the framebuffer (if needed) 37935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian const int index = hw.getCurrentBufferIndex(); 38135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 38235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian 38335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handleRepaint(); 385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38674faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian // inform the h/w that we're done compositing 38735b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 38874faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian hw.compositionComplete(); 38974faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian 39035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 3918392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala postFramebuffer(); 3928392b504bdf63ac7820c79c7217a89f2b2411bd0Antti Hatala 393c479e18db0216f7096fefe85ffa71ab00329aef3Mathias Agopian logger.log(GraphicLog::SF_UNLOCK_CLIENTS, index); 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project unlockClients(); 395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39635b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pretend we did the post 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); 1027edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mFrameCount; 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static int mLastFrameCount = 0; 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static nsecs_t mLastFpsTime = 0; 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static float mFps = 0; 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFrameCount++; 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t now = systemTime(); 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (diff > ms2ns(250)) { 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFpsTime = now; 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLastFrameCount = mFrameCount; 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // XXX: mFPS has the value we want 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1047076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1049edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project addLayer_l(layer); 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1055076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1057f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 10581b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10591b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 10601b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 106196f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 106296f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 10631b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 106496f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 106596f0819f81293076e652792794a961543e6750d7Mathias Agopian 106696f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 106796f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t name = client->attachLayer(lbc); 106896f0819f81293076e652792794a961543e6750d7Mathias Agopian 106996f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 107096f0819f81293076e652792794a961543e6750d7Mathias Agopian addLayer_l(lbc); 107196f0819f81293076e652792794a961543e6750d7Mathias Agopian 107296f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 107396f0819f81293076e652792794a961543e6750d7Mathias Agopian} 107496f0819f81293076e652792794a961543e6750d7Mathias Agopian 107596f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 107696f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 107796f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 107896f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 107996f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 108096f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 108196f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1082edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1083edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1084076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1086b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 1087b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (lbc != 0) { 1088b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 1089b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 1090edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1091edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1092076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10953d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10989a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 10999a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 11008c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian // remove the layer from the main list (through a transaction). 11019a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 11028c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 11030b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian layerBase->onRemoved(); 11040b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 11053d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 11063d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 110796f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 110896f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 11099a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11109a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 11119a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 111296f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 1113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 111496f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->forceVisibilityTransaction(); 111596f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTraversalNeeded); 111696f0819f81293076e652792794a961543e6750d7Mathias Agopian return NO_ERROR; 1117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1124bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 1128bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian signalEvent(); 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mTransactionCount); 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1142cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 11438b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber // if there is a transaction with a resize, wait for it to 1144cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // take effect before returning. 1145cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian Mutex::Autolock _l(mStateLock); 1146cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian while (mResizeTransationPending) { 1147448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1148448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1149448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // just in case something goes wrong in SF, return to the 1150448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian // called after a few seconds. 1151448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1152448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian mResizeTransationPending = false; 1153448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian break; 1154448f015966f367da1791942ffe0b47ae7f9e42caMathias Agopian } 1155cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 1160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 1; 1166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 116962b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 1174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.freezeDisplay = 0; 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flags is intended to communicate some sort of animation behavior 118362b74444be6742ab6b877918c85caeb9f2f1a2c9Mathias Agopian // (for instance fading) 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 11878b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1188c08731e756868653d09d3e49b723706df3687070Mathias Agopian int orientation, uint32_t flags) 1189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.orientation != orientation) { 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1196c08731e756868653d09d3e49b723706df3687070Mathias Agopian mCurrentState.orientationType = flags; 1197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation = orientation; 1198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(eTransactionNeeded); 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionCV.wait(mStateLock); 1200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = BAD_VALUE; 1202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orientation; 1205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 120796f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 12087e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 1209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 1210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1212076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12146e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 12156e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 12166e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12176e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 12186e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 12196e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 12208b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 1222b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> normalLayer; 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (flags & eFXSurfaceMask) { 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceNormal: 1225a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1226a5529c8778c2f407f482fc12165aeb76c0f505c2Mathias Agopian layer = normalLayer; 1227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceBlur: 122996f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createBlurSurface(client, d, w, h, flags); 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case eFXSurfaceDim: 123296f0819f81293076e652792794a961543e6750d7Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 1233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1236076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 123796f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1238285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 123996f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1240b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 1241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 12428b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 124396f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 12441c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->identity = surfaceHandle->getIdentity(); 12451c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->width = w; 12461c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->height = h; 12471c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian params->format = format; 1248b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (normalLayer != 0) { 1249b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 1250b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 1251b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 12521c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 1253b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 125496f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1260b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 1261f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 126296f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 12631c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 1266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (format) { // TODO: take h/w into account 1267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1272a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1273a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1274a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 12758f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1276a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1280a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1281a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1282a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1283a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1284a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 128596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 1286f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 128796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (LIKELY(err != NO_ERROR)) { 1288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 1289076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1294b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerBlur> SurfaceFlinger::createBlurSurface( 1295f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 129696f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 129896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client); 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1303b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 1304f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 130596f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 130796f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 1308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->initStates(w, h, flags); 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 131296f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13139a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 13149a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 13159a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 13169a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 13178b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 13180aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 13190aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 13200aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 13219a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 13229a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 132348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 13240aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 132596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 132648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 132748d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 132848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 132948d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian setTransactionFlags(eTransactionNeeded); 133048d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 13319a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 13329a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 13339a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 13349a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 13359a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 1336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1337759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 13388b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1339f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian class MessageDestroySurface : public MessageBase { 13400aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger; 1341f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian sp<LayerBaseClient> layer; 1342f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian public: 13430aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian MessageDestroySurface( 13440aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 13450aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian : flinger(flinger), layer(layer) { } 1346f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian virtual bool handler() { 1347cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian sp<LayerBaseClient> l(layer); 1348cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian layer.clear(); // clear it outside of the lock; 1349f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1350759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian /* 13518b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * remove the layer from the current list -- chances are that it's 13528b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * not in the list anyway, because it should have been removed 13538b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * already upon request of the client (eg: window manager). 1354759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * However, a buggy client could have not done that. 1355759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * Since we know we don't have any more clients, we don't need 1356759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian * to use the purgatory. 1357759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian */ 1358cd8c5e29c245e55a5f648b7a10f8586baf64e622Mathias Agopian status_t err = flinger->removeLayer_l(l); 13598c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13608c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1361f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian return true; 1362f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1363f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian }; 13643d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian 1365bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 1366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 137096f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client, 1371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t count, 1372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const layer_state_t* states) 1373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0; 1376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<count ; i++) { 137796f0819f81293076e652792794a961543e6750d7Mathias Agopian const layer_state_t& s(states[i]); 137896f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1379076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 1380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t what = s.what; 1381edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & ePositionChanged) { 1382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setPosition(s.x, s.y)) 1383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eLayerChanged) { 1386f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setLayer(s.z)) { 1388f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1389f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian mCurrentState.layersSortedByZ.add(layer); 1390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need traversal (state changed) 1391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // AND transaction (list changed) 1392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 1393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eSizeChanged) { 1396cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian if (layer->setSize(s.w, s.h)) { 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1398cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian mResizeTransationPending = true; 1399cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eAlphaChanged) { 1402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eMatrixChanged) { 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setMatrix(s.matrix)) 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eTransparentRegionChanged) { 1410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (what & eVisibilityChanged) { 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eTraversalNeeded; 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags) { 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setTransactionFlags(flags); 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenReleased(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(eConsoleReleased, &mConsoleSignals); 1429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 1436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 14411d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 1444375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (!mDump.checkCalling()) { 1445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 14519795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14529795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // figure out if we're stuck somewhere 14539795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t now = systemTime(); 14549795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 14559795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 14569795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 14579795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 14589795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 14599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 14609795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 14619795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 14629795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 14639795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 14649795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 14659795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14669795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 14679795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 14688b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 14699795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 14709795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 14719795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14729795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 14739795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 1474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 1475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 1476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14771b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14781b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian layer->dump(result, buffer, SIZE); 14791b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(layer->drawingState()); 1480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 1481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 1482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 1483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 14841b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 1485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 1486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, 1488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 1489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 1490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 1491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 14929795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, 14939795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last eglSwapBuffers() time: %f us\n" 14949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian " last transaction time : %f us\n", 14959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 14969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 14971b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 14989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inSwapBuffersDuration || !locked) { 14999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 15009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inSwapBuffersDuration/1000.0); 15019795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15029795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15031b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 15049795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (inTransactionDuration || !locked) { 15059795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 15069795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian inTransactionDuration/1000.0); 15079795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 15089795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 15091b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 151073d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 151173d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 151273d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 151373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC ? "disabled" : "enabled"); 151473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian result.append(buffer); 15158372785879d329f592f6883620b5a32d80d74691Mathias Agopian hwc.dump(result, buffer, SIZE); 151673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 15173330b203039dea366d4981db1408a460134b2d2cMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 1518076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian alloc.dump(result); 15191d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling hw.dump(result); 15209795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 15219795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (locked) { 15229795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mStateLock.unlock(); 15239795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 1524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project write(fd, result.string(), result.size()); 1526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 1530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 1533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 1534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 1535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 1536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case SET_ORIENTATION: 1537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case FREEZE_DISPLAY: 1538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case UNFREEZE_DISPLAY: 1539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 154059119e658a12279e8fff508f8773843de2d90917Mathias Agopian case TURN_ELECTRON_BEAM_OFF: 15419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian case TURN_ELECTRON_BEAM_ON: 1542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 1544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 1545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 1546a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 1547375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1548375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1549375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1550375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 1551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 15531b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15541b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 15551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 15561b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 15571b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 15581b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 15591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 15601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 15611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian LOGE("Permission Denial: " 15621b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 15631b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 15641b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 15651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 1566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 15681b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 1569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 1570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 1571b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1572375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1573375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1574375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 1575375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 1576375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 1577375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 1579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 1581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 158201b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 158335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 1584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 1586edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 1588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1003: // SHOW_BACKGROUND 1590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 1591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugBackground = n ? 1 : 0; 1592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 159373d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian case 1008: // toggle use of hw composer 159473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian n = data.readInt32(); 159573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 159673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mHwWorkListDirty = true; 159773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian // fall-through... 1598edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 1599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 1602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project signalEvent(); 1603cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1604cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1605cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 1606cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 1607cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 1608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 160935b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1006:{ // enable/disable GraphicLog 161035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian int enabled = data.readInt32(); 161135b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 161235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian return NO_ERROR; 161335b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian } 1614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1007: // set mFreezeCount 1615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFreezeCount = data.readInt32(); 16160408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 1617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 161901b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 1620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 1621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 1622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugBackground); 1623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 1626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 1627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 1628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 1633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 163559119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 163659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 16389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 163959119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 164059119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 164159119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 164259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 164359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 164459119e658a12279e8fff508f8773843de2d90917Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 164559119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_w = hw.getWidth(); 164659119e658a12279e8fff508f8773843de2d90917Mathias Agopian const uint32_t hw_h = hw.getHeight(); 164759119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 164859119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 164959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 165059119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 165159119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 165259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 165359119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 165459119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 165559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 165659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 16579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 165959119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 1660015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 166159119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 166259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 16639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 16649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 166559119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 166659119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 166759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 166859119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 166959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 16709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 16719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 167259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 16749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 16759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 16769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 16779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 16789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 16799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 16809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian layer->drawForSreenShot(); 16819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 168259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 16849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 16859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 16869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 168759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 16899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 16909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 16919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 16929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 169359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 169559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 16969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 16979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 16989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 169959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 170259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 17049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 170859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 17109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 17119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 17139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 17149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 171559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 17179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 17199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 17289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 17299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 17339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 17359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 17369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 17379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 17419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 17449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 17459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 17489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 17499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 17599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 17609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 17619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 17629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 176359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 17649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 17659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 17669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 17679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 17689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 17699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 17709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 17719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 17729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 17739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 17749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 17759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // the full animation is 24 frames 17779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const int nbFrames = 12; 17789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 17799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 17809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 17819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 17839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 17849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 17859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 17869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 17879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 17889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 17899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 17909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 17919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 17929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 17939daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 179559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 17969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 17979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 17989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 17999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 18029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 18039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 18049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 18079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 18089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 18099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the white highlight (we use the last vertices) 181259119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDisable(GL_TEXTURE_2D); 181359119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 18149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(vg, vg, vg, 1); 18159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 18209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 18219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 18229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 18259daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 18269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 18309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 18339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 18349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 18359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteTextures(1, &tname); 18369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 18379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 18389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 18409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 18419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result = PERMISSION_DENIED; 18429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18439daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 18449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return INVALID_OPERATION; 18459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // get screen geometry 18489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 18499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_w = hw.getWidth(); 18509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const uint32_t hw_h = hw.getHeight(); 18519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const Region screenBounds(hw.bounds()); 18529daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat u, v; 18549daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint tname; 18559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 18569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (result != NO_ERROR) { 18579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 18589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 18619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 18629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_SCISSOR_TEST); 18639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLfloat vtx[8]; 18659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 18669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 18679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 18689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 18699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 18709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 18719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 18729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 18739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 18749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class s_curve_interpolator { 18769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float nbFrames, s, v; 18779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float operator()(int f) { 18839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float x = f * nbFrames; 18849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 18869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 18879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 18889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class v_stretch { 18899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 18909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 18919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 189359119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 18949daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 18959daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18969daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18999daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19019daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19029daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class h_stretch { 19079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat hw_w, hw_h; 19089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 19099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 19109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 19119daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian void operator()(GLfloat* vtx, float v) { 19139daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 19149daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat h = 1.0f; 19159daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[0] = x; vtx[1] = y; 19189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19199daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 19239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1924a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian // the full animation is 12 frames 1925a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian int nbFrames = 8; 19269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 19279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 19289daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 19299daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19309daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian h_stretch hverts(hw_w, hw_h); 19319daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_BLEND); 19329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisable(GL_TEXTURE_2D); 19339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float v = itg(i); 19369daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hverts(vtx, v); 19379daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19389daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19399daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19409daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 19419daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 19429daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1943a6546e5af4ce0cff01cd13605fc3eb16325feac3Mathias Agopian nbFrames = 4; 19449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian v_stretch vverts(hw_w, hw_h); 19459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_BLEND); 19469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 19479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 19489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian float x, y, w, h; 19499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vr = itr(i); 19509daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vg = itg(i); 19519daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const float vb = itb(i); 195259119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19539daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // clear screen 195459119e658a12279e8fff508f8773843de2d90917Mathias Agopian glColorMask(1,1,1,1); 19559daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19569daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_TEXTURE_2D); 19579daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19589daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the red plane 19599daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vr); 19609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,0,0,1); 19619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the green plane 19649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vg); 19659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,1,0,1); 19669daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // draw the blue plane 19699daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian vverts(vtx, vb); 19709daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(0,0,1,1); 19719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw.flip(screenBounds); 197459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 197559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glColorMask(1,1,1,1); 19779daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glEnable(GL_SCISSOR_TEST); 19789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 197959119e658a12279e8fff508f8773843de2d90917Mathias Agopian glDeleteTextures(1, &tname); 198059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 19819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 19829daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 19839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 19849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 19859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 1986abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 19879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 19889daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 19899daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (!hw.canDraw()) { 19909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already off 19919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 19929daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 1993abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 1994abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOffAnimationImplLocked(); 1995abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 1996abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 1997abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian // always clear the whole screen at the end of the animation 1998abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClearColor(0,0,0,1); 1999abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glDisable(GL_SCISSOR_TEST); 2000abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2001abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian glEnable(GL_SCISSOR_TEST); 2002abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian hw.flip( Region(hw.bounds()) ); 2003abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian 2004015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(false); 2005015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 200659119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 200759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 200859119e658a12279e8fff508f8773843de2d90917Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 200959119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 201059119e658a12279e8fff508f8773843de2d90917Mathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 201159119e658a12279e8fff508f8773843de2d90917Mathias Agopian SurfaceFlinger* flinger; 2012abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 201359119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t result; 201459119e658a12279e8fff508f8773843de2d90917Mathias Agopian public: 2015abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2016abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 201759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 201859119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t getResult() const { 201959119e658a12279e8fff508f8773843de2d90917Mathias Agopian return result; 202059119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 202159119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual bool handler() { 202259119e658a12279e8fff508f8773843de2d90917Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2023abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 202459119e658a12279e8fff508f8773843de2d90917Mathias Agopian return true; 202559119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 202659119e658a12279e8fff508f8773843de2d90917Mathias Agopian }; 202759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2028abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 202959119e658a12279e8fff508f8773843de2d90917Mathias Agopian status_t res = postMessageSync(msg); 203059119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (res == NO_ERROR) { 203159119e658a12279e8fff508f8773843de2d90917Mathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 20329daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20339daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // work-around: when the power-manager calls us we activate the 20349daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // animation. eventually, the "on" animation will be called 20359daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // by the power-manager itself 2036abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian mElectronBeamAnimationMode = mode; 203759119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 203859119e658a12279e8fff508f8773843de2d90917Mathias Agopian return res; 203959119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 204059119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2043abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 20449daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20459daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20469daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian if (hw.canDraw()) { 20479daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // we're already on 20489daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20499daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 2050abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2051abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian electronBeamOnAnimationImplLocked(); 2052abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian } 2053015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian hw.setCanDraw(true); 2054a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2055a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian // make sure to redraw the whole screen when the animation is done 2056a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian mDirtyRegion.set(hw.bounds()); 2057a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian signalEvent(); 2058a7f0373533e590fdca1400f90e6657ebb2dd5f17Mathias Agopian 2059015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian return NO_ERROR; 20609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20619daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20629daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 20639daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian{ 20649daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 20659daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian SurfaceFlinger* flinger; 2066abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mode; 20679daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t result; 20689daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian public: 2069abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2070abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 20719daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20729daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t getResult() const { 20739daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return result; 20749daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20759daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual bool handler() { 20769daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2077abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 20789daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return true; 20799daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 20809daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian }; 20819daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 2082abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 20839daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 20849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 20859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 20869daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 20879daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 208874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 208974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 209074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 209174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw, uint32_t sh) 209274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 209374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 209474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 209574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // only one display supported for now 209674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 209774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 209874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 209974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 210074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 210174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 210274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 210374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 210474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_w = hw.getWidth(); 210574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const uint32_t hw_h = hw.getHeight(); 210674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 210774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 210874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 210974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 211074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 211174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 211274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 211374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 211474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 211574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 211674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 211774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 211874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 211974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 212074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 212174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 212274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 212374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 212474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 212574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 212674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 212774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 212874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 212974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 213074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 213174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 213274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 213374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 213474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 213574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 213674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 213774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 213874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 213974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 214074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 214174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 214274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t count = layers.size(); 214374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 214474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 214574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian layer->drawForSreenShot(); 214674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 214774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 214874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // XXX: this is needed on tegra 214974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glScissor(0, 0, sw, sh); 215074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 215174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 215274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 215374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 215474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 215574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 215674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 215774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 215874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 215974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 216074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 216174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 216274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 216374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 216474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 216574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 216674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 216774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 216874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 216974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 217074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 217174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 217274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 217374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 217474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 217574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 217674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glEnable(GL_SCISSOR_TEST); 217774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 217874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 217974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 218074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 218174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 218474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 218574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 218674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 218774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 218874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 218974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 219074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 219174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 219274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 219374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 219474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 21951b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 21961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 219774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 219874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw, uint32_t sh) 21991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 22001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // only one display supported for now 22011b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 22021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 22031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 22051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 22061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 22081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 22091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian DisplayID dpy; 22101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 22111b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 22121b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 22131b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 221474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 221574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 22161b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 22171b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 22181b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 221974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 222074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw, uint32_t sh) 22211b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian : flinger(flinger), dpy(dpy), 222274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), result(PERMISSION_DENIED) 22231b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 22241b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22251b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 22261b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 22271b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22281b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 22291b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 22301b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22311b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // if we have secure windows, never allow the screen capture 22321b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (flinger->mSecureFrameBuffer) 22331b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22341b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 223574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = flinger->captureScreenImplLocked(dpy, 223674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian heap, w, h, f, sw, sh); 22371b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22381b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 22391b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22401b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 22411b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22421b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 224374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian dpy, heap, width, height, format, sw, sh); 22441b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 22451b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 22461b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 22471b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 22481b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 22491b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 22501b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 22511b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 22521b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2253b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 2254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2255b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> result; 2256b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian Mutex::Autolock _l(mStateLock); 2257b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 2258b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return result; 2259b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 22607303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2261b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 226296f0819f81293076e652792794a961543e6750d7Mathias Agopian 2263b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 2264b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 2265b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 226896f0819f81293076e652792794a961543e6750d7Mathias AgopianClient::~Client() 226996f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 227096f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 227196f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 227296f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 227396f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 227496f0819f81293076e652792794a961543e6750d7Mathias Agopian mFlinger->removeLayer(layer); 227596f0819f81293076e652792794a961543e6750d7Mathias Agopian } 2276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2278076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 227996f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::initCheck() const { 2280b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return NO_ERROR; 2281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2282076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 228396f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 2284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2285b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 228696f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.add(name, layer); 228796f0819f81293076e652792794a961543e6750d7Mathias Agopian return name; 2288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2290b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 229196f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 229296f0819f81293076e652792794a961543e6750d7Mathias Agopian // we do a linear search here, because this doesn't happen often 229396f0819f81293076e652792794a961543e6750d7Mathias Agopian const size_t count = mLayers.size(); 229496f0819f81293076e652792794a961543e6750d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 229596f0819f81293076e652792794a961543e6750d7Mathias Agopian if (mLayers.valueAt(i) == layer) { 229696f0819f81293076e652792794a961543e6750d7Mathias Agopian mLayers.removeItemsAt(i, 1); 229796f0819f81293076e652792794a961543e6750d7Mathias Agopian break; 229896f0819f81293076e652792794a961543e6750d7Mathias Agopian } 229996f0819f81293076e652792794a961543e6750d7Mathias Agopian } 230096f0819f81293076e652792794a961543e6750d7Mathias Agopian} 2301076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 2302076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> lbc; 230396f0819f81293076e652792794a961543e6750d7Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 230496f0819f81293076e652792794a961543e6750d7Mathias Agopian if (layer != 0) { 230596f0819f81293076e652792794a961543e6750d7Mathias Agopian lbc = layer.promote(); 230696f0819f81293076e652792794a961543e6750d7Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 2307076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 2308076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return lbc; 2309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 231196f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 2312b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2313b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2314b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 2315b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return -1; 2316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 231796f0819f81293076e652792794a961543e6750d7Mathias Agopiansp<ISurface> Client::createSurface( 2318b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2319b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2320b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 2322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 232396f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 232496f0819f81293076e652792794a961543e6750d7Mathias Agopian display, w, h, format, flags); 2325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 232696f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 232796f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->removeSurface(this, sid); 2328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 232996f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 233096f0819f81293076e652792794a961543e6750d7Mathias Agopian return mFlinger->setClientState(this, count, states); 2331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2334b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2335b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 2336b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 2337b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2338b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int pgsize = getpagesize(); 2339b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 2340b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2341b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 2342b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian "SurfaceFlinger Client control-block"); 2343b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2344b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 2345b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 2346b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian new(ctrlblk) SharedClient; 2347b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2348b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2349b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2350b7e930db175c192464cebdeb49eb56cf6dd60114Mathias AgopianUserClient::~UserClient() 2351b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2352b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (ctrlblk) { 2353b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 2354b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2355b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2356b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian /* 2357b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 2358b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 2359b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * however, it wouldn't be fair to the main Client 2360b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * (usually the the window-manager), which might want to re-target 2361b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * the layer to another UserClient. 2362b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 2363b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 2364b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * his has died. 2365b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * The remaining question is what to display? currently we keep 2366b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian * just keep the current buffer. 2367b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian */ 2368b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2369b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2370b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::initCheck() const { 2371b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 2372b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2373b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2374b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 2375b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2376b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = layer->getToken(); 2377b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (name >= 0) { 2378579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian int32_t mask = 1LU<<name; 2379579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 2380579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 2381579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2382b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2383b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2384b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2385b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 2386b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return mCblkHeap; 2387b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2388b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2389b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 2390b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian{ 2391b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t name = NAME_NOT_FOUND; 2392b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 239389c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if (layer == 0) { 239489c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis return name; 239589c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2396b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2397579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // if this layer already has a token, just return it 2398b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = layer->getToken(); 239989c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis if ((name >= 0) && (layer->getClient() == this)) { 2400579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian return name; 240189c2dd2cc27ead77da131fe27810c99a11a92ad7Jamie Gennis } 2402b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2403b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = 0; 2404b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian do { 2405b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian int32_t mask = 1LU<<name; 2406b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 2407b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // we found and locked that name 2408579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian status_t err = layer->setToken( 2409579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 2410579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian if (err != NO_ERROR) { 2411579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian // free the name 2412579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian android_atomic_and(~mask, &mBitmap); 2413579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian name = err; 2414579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian } 2415b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian break; 2416b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } 2417b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian if (++name > 31) 2418b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian name = NO_MEMORY; 2419b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian } while(name >= 0); 2420b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 242153503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 242253503a97a9afa9e876b1e95ca7e3b46c76aa4f15Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 2423b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return name; 2424b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2425b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2426b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopiansp<ISurface> UserClient::createSurface( 2427b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 2428b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian const String8& name, 2429b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 2430b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian uint32_t flags) { 2431b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return 0; 2432b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2433b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 2434b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2435b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2436b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 2437b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian return INVALID_OPERATION; 2438b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 2439b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 2440b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 2441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::GraphicPlane() 2443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mHw(0) 2444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 2448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete mHw; 2449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool GraphicPlane::initialized() const { 2452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mHw ? true : false; 2453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24552b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getWidth() const { 24562b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mWidth; 2457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24592b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianint GraphicPlane::getHeight() const { 24602b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian return mHeight; 24612b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian} 24622b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24632b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 24642b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian{ 24652b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHw = hw; 24662b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24672b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // initialize the display orientation transform. 24682b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian // it's a constant that should come from the display driver. 24692b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 24702b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian char property[PROPERTY_VALUE_MAX]; 24712b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 24722b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian //displayOrientation 24732b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian switch (atoi(property)) { 24742b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 90: 24752b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 24762b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 24772b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian case 270: 24782b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 24792b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian break; 24802b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 24812b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 24822b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24832b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = hw->getWidth(); 24842b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = hw->getHeight(); 24852b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 24862b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian &mDisplayTransform); 24872b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 24882b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = h; 24892b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = w; 24902b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } else { 24912b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayWidth = w; 24922b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mDisplayHeight = h; 24932b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian } 24942b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 24952b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 2496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 2499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int orientation, int w, int h, Transform* tr) 2500eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian{ 2501eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian uint32_t flags = 0; 2502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (orientation) { 2503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 2504eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_0; 2505eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian break; 2506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation90: 2507eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_90; 2508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation180: 2510eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_180; 2511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case ISurfaceComposer::eOrientation270: 2513eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian flags = Transform::ROT_270; 2514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 2516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BAD_VALUE; 2517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2518eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian tr->set(flags, w, h); 2519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 2523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the rotation can be handled in hardware, this is where 2525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the magic should happen. 25262b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25272b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const DisplayHardware& hw(displayHardware()); 25282b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float w = mDisplayWidth; 25292b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian const float h = mDisplayHeight; 25302b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mWidth = int(w); 25312b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mHeight = int(h); 25322b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian 25332b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform orientationTransform; 2534eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 2535eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian &orientationTransform); 2536eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 2537eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mWidth = int(h); 2538eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian mHeight = int(w); 2539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2540eda65400f5ae301e26c5f52287d831f063069ec2Mathias Agopian 25410d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian mOrientation = orientation; 25422b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 2543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 2547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return *mHw; 2548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 255059119e658a12279e8fff508f8773843de2d90917Mathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 255159119e658a12279e8fff508f8773843de2d90917Mathias Agopian return *mHw; 255259119e658a12279e8fff508f8773843de2d90917Mathias Agopian} 255359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 2554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 2555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mGlobalTransform; 2556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2558076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 2559076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mHw->getEGLDisplay(); 2560076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 2561076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 2562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 2563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2565