SurfaceFlinger.cpp revision a6cd6d310473e9896c5148946fe9a5fc57db173b
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 35d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 406950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 4104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian#include <ui/GraphicLog.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 48781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian#include "GLExtensions.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 739779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 741473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 76151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 77151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 78ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian mReadFramebuffer("android.permission.READ_FRAME_BUFFER"), 79151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian mElectronBeamAnimation(false), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 85c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 88a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 89a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 90a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 91a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 926950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 110e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 111e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 124d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 126d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 129770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 131593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 132593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 133593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 134593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 135593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 1417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 1427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<ISurfaceComposerClient> bclient; 1437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<UserClient> client(new UserClient(this)); 1447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian status_t err = client->initCheck(); 1457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (err == NO_ERROR) { 1467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian bclient = client; 1477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 1487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return bclient; 1497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 1507623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 169627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1706950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 171627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 201d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 202d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 203d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 204d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 205d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 206d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 207d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 208d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 209d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 210d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 22666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 22766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 270627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 271627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 2846ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 2850e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 2866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 2876ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 2886ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 2896ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 2906ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 2916ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 2926ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 2936ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 294c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2956ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 296898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 2970e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 2980e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 2990e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3000e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 3010e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 3020e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 3060e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 308c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 3090e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3100e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 3110e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3120e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3130e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3140e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3150e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3160e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3236ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 3276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 3286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 331898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 332898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 334898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 335898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 336898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 337898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 338898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 339898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 340898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 341898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 342898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 343898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 344898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 37581384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 37704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 37804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 37904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 38004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 38104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 384b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 38504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 386b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 387b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 38904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_UNLOCK_CLIENTS, index); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 39404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 39504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 408a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 409a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 411a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 412a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 4272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (mElectronBeamAnimation) 4282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger::turnElectronBeamOn(0); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 431aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (mDeferReleaseConsole && hw.isScreenAcquired()) { 432ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 438aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4502d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 4512d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 452ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 453ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * Perform and commit the transaction 454ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 455ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 4562d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 4572d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 458a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 459a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 4602d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 461a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 462a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 463ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian // here the transaction has been committed 4642d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 4652d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 466ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 467ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * Clean-up all layers that went away 468ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * (do this without the lock held) 469ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 4702d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 4712d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 472ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 473ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 474ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 475ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 4762d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 4772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 4802d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 4812d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 4822d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 4931473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 514eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 52266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 52366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 53231901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 53331901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 536a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 537a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 541a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 542a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 543a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 544248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 546a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5472d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5482d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 549a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 550a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 551a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 5522d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 55333863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 554a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 555a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 5729c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 5739c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 5831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 58712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5899c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 5909c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 5919c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 5939c041bbd81789c209e2369ba958306979b67614fMathias Agopian 5949c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 5959c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 5969c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 5979c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 5989c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 5999c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6019c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6029c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6039c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6049c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6059c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6079c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6089c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6099c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 61012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 61212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6149c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6159c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6169c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6179c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6189c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6199c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6229c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6239c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6249c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6259c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6279c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6329c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6339c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6349c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6359c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6369c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6480aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 6499c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 6509c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 6519c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 6529c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6539c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 6549c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 6559c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 6569c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6579c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 6590aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 6639c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 6649c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 67812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 68512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 68612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 68712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 6969779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 6979779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 703cfa275908a220c5e1cf496f7fdde1c04e24e95daMathias Agopian LayerVector& currentLayers = const_cast<LayerVector&>( 704cfa275908a220c5e1cf496f7fdde1c04e24e95daMathias Agopian mDrawingState.layersSortedByZ); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 712ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 713ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 714ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 715ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 716ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 717ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 718ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian size_t count = currentLayers.size(); 719ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 720ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 721ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 722ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 723ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 724ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7371473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7501473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7578c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7608c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 7618c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 7628c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 7638c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // nothing to do 7648c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian return; 7658c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7718c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 7728c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 7738c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 7748c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 7772e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if ((flags & DisplayHardware::SWAP_RECTANGLE) || 7782e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED)) 7792e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 780ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 781ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 782ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 783ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 7847623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 785ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 786ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 787ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 788ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 789ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 790ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 791ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 792ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 794f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 795ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 7962e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 797f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 798ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 801ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 821ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 822cfa275908a220c5e1cf496f7fdde1c04e24e95daMathias Agopian const size_t count = layers.size(); 823cfa275908a220c5e1cf496f7fdde1c04e24e95daMathias Agopian for (size_t i=0 ; i<count ; ++i) { 824f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 825f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 826f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 827f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 828f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 829f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8361473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 845f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 846f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 847f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 848f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 849f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 850f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 851f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 852f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 853f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 854f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 855f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian TextureManager::deactivateTextures(); 8562e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 861dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 862dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 863dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 864f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 865dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 866f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 867dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8696158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 8706158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 8716158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 8726158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 882f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 8838c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 8848c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 8858c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 8868c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 8878c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 890f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 910f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 9116158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9126158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9136158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9146158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 926e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 927781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 928781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 929781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 930f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 9376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9661473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9741473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9761efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 9779bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 9789bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 9799bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 980593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 981593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 9829bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 983593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 984593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 985593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 986593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t name = client->attachLayer(lbc); 987593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 988593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 989593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 990593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 991593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 992593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 993593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 994593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 995593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 996593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 997593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 998593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 999593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1000593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 10067623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 10077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 10087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 10111473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10142d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10176cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 10186cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 10192e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian // remove the layer from the main list (through a transaction). 10206cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 10212e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 10220c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 10230c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 10242d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 10252d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1026593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1027593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 10286cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 10296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 10306cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1031593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1033593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1034593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1035593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1043898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1047898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 10619779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 10629779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // if there is a transaction with a resize, wait for it to 10639779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 10649779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 10659779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 106698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 106798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 106898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 106998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 107098a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 107198a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 107298a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 107398a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 10749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1088ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1102ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1106eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopianint SurfaceFlinger::setOrientation(DisplayID dpy, 1107eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1115eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1126593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 1127770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 11334d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 11344d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 11354d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 11364d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 11374d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 11384d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 11394d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 11417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 1145593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createPushBuffersSurface(client, d, w, h, flags); 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 11487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian layer = normalLayer; 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1152593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createBlurSurface(client, d, w, h, flags); 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1155593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11591473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1160593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 11615d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1162593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 11637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 116518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian if (surfaceHandle != 0) { 1166593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 116718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 116818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 116918b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 117018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 11717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 11727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 11737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 11747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 117518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 11767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1177593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11837623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 11846edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1185593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 118618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 11954cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 11964cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 11974cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 119859962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 11994cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12034cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 12044cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 12054cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 12064cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 12074cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1208593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 12096edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1210593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 12121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12177623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerBlur> SurfaceFlinger::createBlurSurface( 12186edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1219593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1221593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client); 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 12276edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1228593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1230593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerBuffer> SurfaceFlinger::createPushBuffersSurface( 12366edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1237593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1239593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBuffer> layer = new LayerBuffer(this, display, client); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1244593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 12456cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 12466cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 12476cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 12486cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1249a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * 1250a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1251a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1252a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 12536cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 12546cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1255248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1256a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1257593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1258248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1259248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1260248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1261248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1262248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 12636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 12646cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 12656cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 12666cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 12676cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1269359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 12706cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 12716ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1272a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 12736ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 12746ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1275a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1276a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1277a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 12786ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1279c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1280c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 12816ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1282359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1283359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * remove the layer from the current list -- chances are that it's 1284359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * not in the list anyway, because it should have been removed 1285359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * already upon request of the client (eg: window manager). 1286359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1287359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1288359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1289359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1290c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 12912e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 12922e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 12936ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 12946ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 12956ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 12962d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 1297898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 1302593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 1309593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const layer_state_t& s(states[i]); 1310593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 13111473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 13181efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 13201efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 13211efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 13289779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13309779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 13319779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1376151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1383a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1384a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1385a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1386a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1387a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1388a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1389a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1390a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1391a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1392a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1393a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1394a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1395a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1396a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1397a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1398a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1399a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1400a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1401a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1402a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1403a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1404a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1405a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14099bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14109bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 14119bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14169bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1424a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1425a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1426a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1427a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1428a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 14299bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1430a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1431a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1432a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1433a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1434a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 14359bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1436a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1437a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1438a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1439a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1440a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 14419bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 14426950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 14431473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 1444a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1445a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1446a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1447a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1464aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 14652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1470627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1471151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1472151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1473151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1474151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1476ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1477ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1478ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1479ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1480ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1481ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1482ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1483ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 1484ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if ((uid != AID_GRAPHICS) && !mReadFramebuffer.check(pid, uid)) { 1485ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1486ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1487ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1488ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1489ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1492ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 14958c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1496151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1497151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1498151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1499151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1500151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1501151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 150617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 150704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15229779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 15239779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 15249779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 15259779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 15269779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 152804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 152904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 153004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 153104262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 153204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 15350e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 153817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1554aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1555aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 15562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 15572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1558aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1559aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1560aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1561aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1562aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1563aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1564aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1565aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1566aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1567aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1568aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1569aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1570aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1571aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1572aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1573aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1574aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1575aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 15762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 15772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1578aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1579a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1580aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1581aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 15822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 15832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1584aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1585aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1586aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1587aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1588aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 15892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 15902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1591aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 15922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 15932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 15942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 15952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 15962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 15972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 15982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 15992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 16002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1601aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 16032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 16042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 16052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1606aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 16082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 16092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 16102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 16112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1612aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1614aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 16162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 16172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1618aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 16202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1621aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 16232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 16252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 16262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 1627aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 16292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 16302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 16312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 16322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 16332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1634aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 16362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 16372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 16382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 16392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 16402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 16412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 16422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 16432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 16442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 16452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 16462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 16472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 16482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 16492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 16502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 16512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 16522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 16532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 16542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 16552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 16562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 16572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 16582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 16592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 16602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 16612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 16622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 16632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 16642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 16652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 16662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 16672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 16682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 16692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 16702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 16712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 16722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 16732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 16742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 16752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 16762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 16772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 16782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 16792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 16802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 16812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1682aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 16832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 16842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 16852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 16862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 16872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 16882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 16892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 16902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 16912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 16922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 16932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 16942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 16952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 16962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 16972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 16982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 16992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 17002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 17022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 17032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 17042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 17052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 17062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 17072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 17082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 17092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 17112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 17122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1714aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 17162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 17172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 17182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 17212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 17222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 17232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 17262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 17272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 17282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1731aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1732aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 17332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 17342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 17362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 17392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 17402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 17412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 17422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 17432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 17442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 17452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 17462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 17472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 17482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 17492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 17542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 17572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 17592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 17642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 17702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 17712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 17852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 17952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 17962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 17972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 17982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 17992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 18022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 18032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1812aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 18302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const int nbFrames = 12; 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 18502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 18512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 18562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 18582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 18602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 1870aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 1872aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 1892aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1893aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 1897aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 1898aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 19032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked() 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1911a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian electronBeamOffAnimationImplLocked(); 1912a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(false); 1913a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 1914aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 1915aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1916aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 1917aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1918aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1919aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1920aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1921aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 1922aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 1923aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 1924aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 1925aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger) 1926aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian : flinger(flinger), result(PERMISSION_DENIED) { 1927aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1928aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 1929aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 1930aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1931aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 1932aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1933aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian result = flinger->turnElectronBeamOffImplLocked(); 1934aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 1935aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1936aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 1937aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1938aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this); 1939aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 1940aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 1941aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian mElectronBeamAnimation = true; 1947aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1948aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 1949aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 1950aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 19519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 19529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked() 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1960a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian electronBeamOnAnimationImplLocked(); 1961a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian hw.setCanDraw(true); 1962a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 19662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 19692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger) 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : flinger(flinger), result(PERMISSION_DENIED) { 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(); 19832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this) ); 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 1993597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 1994597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian sp<IMemoryHeap>* heap, 1995597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 1996597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t sw, uint32_t sh) 1997597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian{ 1998597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian status_t result = PERMISSION_DENIED; 1999597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2000597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // only one display supported for now 2001597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2002597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian return BAD_VALUE; 2003597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2004597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2005597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian return INVALID_OPERATION; 2006597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2007597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // get screen geometry 2008597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 2009597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const uint32_t hw_w = hw.getWidth(); 2010597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const uint32_t hw_h = hw.getHeight(); 2011597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2012597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if ((sw > hw_w) || (sh > hw_h)) 2013597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian return BAD_VALUE; 2014597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2015597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian sw = (!sw) ? hw_w : sw; 2016597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian sh = (!sh) ? hw_h : sh; 2017597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const size_t size = sw * sh * 4; 2018597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2019597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // make sure to clear all GL error flags 2020597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 2021597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2022597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // create a FBO 2023597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian GLuint name, tname; 2024597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glGenRenderbuffersOES(1, &tname); 2025597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 2026597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 2027597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glGenFramebuffersOES(1, &name); 2028597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 2029597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 2030597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 2031597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2032597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2033597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 2034597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2035597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 2036597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glViewport(0, 0, sw, sh); 2037597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glMatrixMode(GL_PROJECTION); 2038597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glPushMatrix(); 2039597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glLoadIdentity(); 2040597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glOrthof(0, hw_w, 0, hw_h, 0, 1); 2041597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glMatrixMode(GL_MODELVIEW); 2042597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2043597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // redraw the screen entirely... 2044597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glClearColor(0,0,0,1); 2045597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2046597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 2047597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const size_t count = layers.size(); 2048597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian for (size_t i=0 ; i<count ; ++i) { 2049597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian const sp<LayerBase>& layer(layers[i]); 2050597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian layer->drawForSreenShot(); 2051597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } 2052597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2053597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // XXX: this is needed on tegra 2054597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glScissor(0, 0, sw, sh); 2055597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2056597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // check for errors and return screen capture 2057597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if (glGetError() != GL_NO_ERROR) { 2058597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // error while rendering 2059597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian result = INVALID_OPERATION; 2060597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } else { 2061597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // allocate shared memory large enough to hold the 2062597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // screen capture 2063597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian sp<MemoryHeapBase> base( 2064597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 2065597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian void* const ptr = base->getBase(); 2066597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if (ptr) { 2067597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // capture the screen with glReadPixels() 2068597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 2069597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian if (glGetError() == GL_NO_ERROR) { 2070597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian *heap = base; 2071597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian *w = sw; 2072597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian *h = sh; 2073597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 2074597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian result = NO_ERROR; 2075597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } 2076597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } else { 2077597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian result = NO_MEMORY; 2078597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } 2079597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } 2080597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2081597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glEnable(GL_SCISSOR_TEST); 2082597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glViewport(0, 0, hw_w, hw_h); 2083597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glMatrixMode(GL_PROJECTION); 2084597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glPopMatrix(); 2085597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glMatrixMode(GL_MODELVIEW); 2086597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2087597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2088597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } else { 2089597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian result = BAD_VALUE; 2090597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian } 2091597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2092597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian // release FBO resources 2093597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 2094597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glDeleteRenderbuffersOES(1, &tname); 2095597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian glDeleteFramebuffersOES(1, &name); 2096597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian return result; 2097597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian} 2098597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2099597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian 2100ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2101ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 2102597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2103597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t sw, uint32_t sh) 2104ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2105ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2106ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2107ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2108ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2109ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2110ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2111ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2112ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2113ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2114ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2115ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2116ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2117ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2118ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 2119597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t sw; 2120597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t sh; 2121ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2122ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2123ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 2124597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2125597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian uint32_t sw, uint32_t sh) 2126ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 2127597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), result(PERMISSION_DENIED) 2128ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2129ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2130ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2131ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2132ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2133ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2134ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2135ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2136ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2137ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2138ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2139ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2140597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian result = flinger->captureScreenImplLocked(dpy, 2141597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian heap, w, h, f, sw, sh); 2142ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2143ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2144ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2145ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2146ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2147ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 2148597c7f67b5f2491c6098a1de241a3f0fd274688aMathias Agopian dpy, heap, width, height, format, sw, sh); 2149ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2150ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2151ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2152ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2153ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2154ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2155ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2156ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2157ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 21587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 21599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 21607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 21617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 21627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 21637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 21647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2165d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 21667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2167593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 21687623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 21697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 21707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 21719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 21729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2173593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2174593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2175593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2176593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2177593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2178593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2179593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2180593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 21819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 21831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2184593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 21857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 21869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 21871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2188593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 21899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 21907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 2191593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2192593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 21939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 21949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21957623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2196593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2197593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2198593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2199593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2200593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2201593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2202593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2203593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2204593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2205593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 22061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 22071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 2208593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 2209593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2210593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2211593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 22121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 22131473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 22149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 22159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2216593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 22177623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 22187623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 22197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 22207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return -1; 22219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2222593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 22237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 22247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 22257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 22269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 22279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2228593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 2229593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian display, w, h, format, flags); 22309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2231593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 2232593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->removeSurface(this, sid); 22339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2234593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 2235593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->setClientState(this, count, states); 22369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 22379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 22397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22407623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 22417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 22427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 22437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int pgsize = getpagesize(); 22447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 22457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 22477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian "SurfaceFlinger Client control-block"); 22487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 22507623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 22517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian new(ctrlblk) SharedClient; 22527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 22537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 22547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22557623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::~UserClient() 22567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 22577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { 22587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 22597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 22607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 22627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 22637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 22647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * however, it wouldn't be fair to the main Client 22657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * (usually the the window-manager), which might want to re-target 22667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * the layer to another UserClient. 22677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 22687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 22697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * his has died. 22707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * The remaining question is what to display? currently we keep 22717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * just keep the current buffer. 22727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 22737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 22747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::initCheck() const { 22767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 22777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 22787623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 22807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 22817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = layer->getToken(); 22827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (name >= 0) { 22835e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian int32_t mask = 1LU<<name; 22845e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 22855e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 22865e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 22877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 22887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 22897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22907623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 22917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return mCblkHeap; 22927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 22937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 22947623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 22957623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 22967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = NAME_NOT_FOUND; 22977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 22987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (layer == 0) return name; 22997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 23005e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // if this layer already has a token, just return it 23017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = layer->getToken(); 23025e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((name >= 0) && (layer->getClient() == this)) 23035e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian return name; 23047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 23057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = 0; 23067623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian do { 23077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t mask = 1LU<<name; 23087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 23097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // we found and locked that name 23105e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian status_t err = layer->setToken( 23115e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 23125e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if (err != NO_ERROR) { 23135e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // free the name 23145e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian android_atomic_and(~mask, &mBitmap); 23155e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian name = err; 23165e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 23177623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian break; 23187623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 23197623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (++name > 31) 23207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = NO_MEMORY; 23217623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } while(name >= 0); 23227623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 23231debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 23241debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 23257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return name; 23267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 23277623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 23287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurface> UserClient::createSurface( 23297623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 23307623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 23317623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 23327623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian uint32_t flags) { 23337623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 23347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 23357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 23367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 23377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 23387623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 23397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 23407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 23417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 23427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 23439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 23459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 23469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 23509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 23519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 23549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 23559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 235766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 235866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 23599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 236166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 236266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 236366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 236466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 236566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 236666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 236766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 236866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 236966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 237066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 237166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 237266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 237366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 237466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 237566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 237666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 237766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 237866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 237966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 238066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 238166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 238266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 238366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 238466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 238566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 238666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 238766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 238866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 238966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 239066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 239166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 239266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 239366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 239466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 239566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 239666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 239766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 23989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 24019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 24028c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 24038c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 24049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 24059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 24068c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 24078c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 24089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 24098c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 24128c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 24139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 24158c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 24189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 24199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24208c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 24219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 24259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 24279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 242866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 242966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 243066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 243166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 243266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 243366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 243466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 243566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 24368c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 24378c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 24388c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 24398c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 24408c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 24419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24428c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 24433552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 244466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 24459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 24469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 24499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 24509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2452aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2453aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2454aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2455aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 24569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 24579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 24589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24601473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 24611473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 24621473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 24631473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 24649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 24659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2467