SurfaceFlinger.cpp revision 6950e428feaccc8164b989ef64e771a99948797a
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> 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/DisplayInfo.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" 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 56627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::instantiate() { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("SurfaceFlinger"), new SurfaceFlinger()); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::shutdown() { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we should unregister here, but not really because 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when (if) the service manager goes away, all the services 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it has a reference to will leave too. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::LayerVector::LayerVector(const SurfaceFlinger::LayerVector& rhs) 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : lookup(rhs.lookup), layers(rhs.layers) 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::indexOf( 881473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& key, size_t guess) const 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (guess<size() && lookup.keyAt(guess) == key) 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return guess; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t i = lookup.indexOfKey(key); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i>=0) { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t idx = lookup.valueAt(i); 951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[idx]!=key, 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%d]=%p, key=%p", 971473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(idx), layers[idx].get(), key.get()); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return idx; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::add( 1041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = layers.size(); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t l = 0; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t h = count-1; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t mid; 1111473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* a = layers.array(); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (l <= h) { 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mid = l + (h - l)/2; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int c = cmp(a+mid, &layer); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) { l = mid; break; } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else if (c<0) { l = mid+1; } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { h = mid-1; } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t order = l; 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (order<count && !cmp(&layer, a+order)) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project order++; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = lookup.size(); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= order) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)++; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.insertAt(layer, order); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.add(layer, order); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return order; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1341473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianssize_t SurfaceFlinger::LayerVector::remove(const sp<LayerBase>& layer) 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t keyIndex = lookup.indexOfKey(layer); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyIndex >= 0) { 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t index = lookup.valueAt(keyIndex); 1391473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[index]!=layer, 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%u]=%p, layer=%p", 1411473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(index), layers[index].get(), layer.get()); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.removeItemsAt(index); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.removeItemsAt(keyIndex); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = lookup.size(); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= size_t(index)) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)--; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return index; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::reorder( 1561473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1571473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: it's a little lame. but oh well... 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t err = remove(layer); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err >=0) 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = add(layer, cmp); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 1759779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 1761473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 178151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 179151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 180151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 185c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 188a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 189a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 190a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 191a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1926950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugRegion, "showupdates enabled"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugBackground, "showbackground enabled"); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 224d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 226d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurfaceFlingerClient> SurfaceFlinger::createConnection() 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t token = mTokens.acquire(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2346edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = new Client(token, this); 2356edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (client->ctrlblk == 0) { 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mClientsMap.add(token, client); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<BClient> bclient = 245d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new BClient(this, token, client->getControlBlockMemory()); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroyConnection(ClientID cid) 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2526edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueFor(cid); 2536edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (client != 0) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free all the layers this client owns 2552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< wp<LayerBaseClient> > layers(client->getLayers()); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = layers.size(); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 2581473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer(layers[i].promote()); 2591473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 2602d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian purgatorizeLayer_l(layer); 2611473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the resources associated with this client will be freed 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // during the next transaction, after these surfaces have been 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // properly removed from the screen 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove this client from our ClientID->Client mapping. 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClientsMap.removeItem(cid); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and add it to the list of disconnected clients 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisconnectedClients.add(client); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // request a transaction 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 296627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 2976950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 298627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 328d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 329d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 330d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 331d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 332d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 333d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 334d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 335d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 336d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 337d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = w; 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = h; 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project asm volatile ("":::"memory"); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glActiveTexture(GL_TEXTURE0); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, 0); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 404627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 405627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 406627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4186ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 4196ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 4206ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 4216ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 4226ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 4236ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 4246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 4256ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 4266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 4276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 4286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 429c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 4306ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 431bdbe6024a543bd740b0c194db9c12e4150c55c59Mathias Agopian MessageList::value_type msg = mEventQueue.waitMessage(timeout); 4326ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (msg != 0) { 4336ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = 0; 4346ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian switch (msg->what) { 4356ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian case MessageQueue::INVALIDATE: 4366ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // invalidate message, just return to the main loop 4376ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return; 4386ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 4396ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } else { 4406ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // we timed out 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isFrozen()) { 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 446c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 4476ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return; 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 4546ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 4586ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 4596ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalDelayedEvent(nsecs_t delay) 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4646ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.postMessage( new MessageBase(MessageQueue::INVALIDATE), delay); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 49581384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 500b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 501b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 518a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 519a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 521a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 522a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 538ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hw.canDraw()) { 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5562d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 5572d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5582d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 5592d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 5622d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 5652d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5662d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5672d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // do this without lock held 5682d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 5692d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 570ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 571ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 572ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 573ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 5742d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5752d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 5782d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 5792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5802d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 612eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation & eOrientationSwapMask) { 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 90 or 270 degrees orientation 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getHeight(); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getWidth(); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getWidth(); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getHeight(); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 631eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mFreezeDisplayTime = 0; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 640a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 644a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 645a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 646a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 647248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 649a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6502d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6512d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 652a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 653a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 654a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 6552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 65633863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 657a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 658a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get rid of all resources we don't need anymore 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (layers and clients) 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_resources_l(); 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6881473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 69212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle hidden surfaces by setting the visible region to empty 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 69812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 70012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion = visibleRegion; 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Remove the transparent area from the visible region 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (translucent) { 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(layer->transparentRegionScreen); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the opaque region 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s.alpha==255 && !translucent && layer->getOrientation()>=0) { 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the opaque region is the visible region 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = visibleRegion; 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion.andSelf(aboveCoveredLayers); 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7280aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7290aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian * exposed = what's VISIBLE and NOT COVERED now 7300aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian * but was COVERED before 7310aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7320aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian dirty = (visibleRegion - coveredRegion) & layer->coveredRegionScreen; 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // Update aboveOpaqueLayers/aboveCoveredLayers for next (lower) layer 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7410aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 74712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 75312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 75412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 75512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 75612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7659779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7669779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers = const_cast<LayerVector&>(mDrawingState.layersSortedByZ); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7921473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8128c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8158c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8168c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8178c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 8188c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // nothing to do 8198c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian return; 8208c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8268c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8278c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8288c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8298c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 8322e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8332e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED)) 8342e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 835ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 836ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 837ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 838ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 839ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // FIXME: we really should be able to pass a region to 840ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 841ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 842ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 843ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 844ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 845ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 846ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 847ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 849f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 850ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8512e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 852f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 856ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SurfaceFlinger& flinger(*this); 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8791473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8811473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region& visibleRegion(layer->visibleRegionScreen); 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!visibleRegion.isEmpty()) { 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region clip(dirty.intersect(visibleRegion)); 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!clip.isEmpty()) { 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->draw(clip); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8981473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 905dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 906dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian const uint32_t flags = hw.getFlags(); 9072e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9082e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9092e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 910f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 911dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 912dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian composeSurfaces(repaint); 913dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 914dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_TEXTURE_2D); 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 920dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 921dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 922dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 923dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian glColor4x(0x10000, 0, 0x10000, 0x10000); 924dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 925dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian glColor4x(0x10000, 0x10000, 0, 0x10000); 926dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9296158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9306158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9316158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 941dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian 9428c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9438c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9448c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 9458c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 9468c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(mDebugRegion * 1000); 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClearColorx(0,0,0,0); 9706158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9716158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9726158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9736158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 9916158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9926158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9936158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9946158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10201473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10281473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10312d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian status_t err = purgatorizeLayer_l(layer); 10322d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian if (err == NO_ERROR) 10332d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian setTransactionFlags(eTransactionNeeded); 10342d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return err; 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10371473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->forceVisibilityTransaction(); 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded); 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10441473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1046ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (layer == 0) 1047ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian return BAD_VALUE; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t i = mCurrentState.layersSortedByZ.add( 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &LayerBase::compareCurrentStateZ); 10501473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc = LayerBase::dynamicCast< LayerBaseClient* >(layer.get()); 10511473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (lbc != 0) { 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.add(lbc->serverIndex(), lbc); 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10571473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 10611473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 10626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian sp<LayerBaseClient> layer = 10636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian LayerBase::dynamicCast< LayerBaseClient* >(layerBase.get()); 10641473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.removeItem(layer->serverIndex()); 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10692d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10726cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 10736cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 10742e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian // remove the layer from the main list (through a transaction). 10756cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 10762e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 10770c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 10780c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 10792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 10802d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 10812d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // from the user because there is a race between BClient::destroySurface(), 10822d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // ~BClient() and ~ISurface(). 10836cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 10846cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 10856cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 10866cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::free_resources_l() 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free resources associated with disconnected clients 10906edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian Vector< sp<Client> >& disconnectedClients(mDisconnectedClients); 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = disconnectedClients.size(); 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 10936edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = disconnectedClients[i]; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(client->cid); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnectedClients.clear(); 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags, nsecs_t delay) 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delay > 0) { 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalDelayedEvent(delay); 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11269779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 11279779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // if there is a transaction with a resize, wait for it to 11289779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 11299779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 11309779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 113198a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 113298a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 113398a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 113498a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 113598a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 113698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 113798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 113898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 11399779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1153ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1167ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1171eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopianint SurfaceFlinger::setOrientation(DisplayID dpy, 1172eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1180eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid, 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 11984d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 11994d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12004d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12014d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12024d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12034d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 12044d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12066edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueFor(clientId); 12076edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (UNLIKELY(client == 0)) { 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, client not found (id=%d)", clientId); 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12136edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian int32_t id = client->generateId(pid); 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(id) >= NUM_LAYERS_MAX) { 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, generateId = %d", id); 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 122218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian layer = createPushBuffersSurfaceLocked(client, d, id, 122318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian w, h, flags); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 122518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian layer = createNormalSurfaceLocked(client, d, id, 122618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian w, h, flags, format); 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 12306edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian layer = createBlurSurfaceLocked(client, d, id, w, h, flags); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 12336edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian layer = createDimSurfaceLocked(client, d, id, w, h, flags); 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12371473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 124018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian if (surfaceHandle != 0) { 124118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->token = surfaceHandle->getToken(); 124218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 124318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 124418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 124518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 124618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12521473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createNormalSurfaceLocked( 12536edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 125418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian int32_t id, uint32_t w, uint32_t h, uint32_t flags, 125518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGB_565; 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12681473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<Layer> layer = new Layer(this, display, client, id); 12696edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(err == NO_ERROR)) { 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 12751473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12801473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createBlurSurfaceLocked( 12816edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client, id); 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createDimSurfaceLocked( 12916edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client, id); 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13001473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createPushBuffersSurfaceLocked( 13016edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBuffer> layer = new LayerBuffer(this, display, client, id); 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13106cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::removeSurface(SurfaceID index) 13116cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13126cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13136cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13146cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1315a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * 1316a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1317a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1318a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13196cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13206cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1321248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1322a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1323a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian sp<LayerBaseClient> layer = getLayerUser_l(index); 1324248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1325248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1326248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1327248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1328248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13306cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13316cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13326cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13336cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1335359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13366cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13376ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1338a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 13396ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 13406ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1341a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1342a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1343a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 13446ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1345c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1346c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 13476ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1348359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1349359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * remove the layer from the current list -- chances are that it's 1350359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * not in the list anyway, because it should have been removed 1351359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * already upon request of the client (eg: window manager). 1352359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1353359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1354359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1355359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1356c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 13572e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13582e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 13596ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 13606ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 13616ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 13622d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 13636ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.postMessage( new MessageDestroySurface(this, layer) ); 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClientID cid, 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cid <<= 16; 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t& s = states[i]; 13772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian sp<LayerBaseClient> layer(getLayerUser_l(s.surface | cid)); 13781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.layersSortedByZ.reorder( 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &Layer::compareCurrentStateZ); 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 13949779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13969779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 13979779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14231473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::getLayerUser_l(SurfaceID s) const 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14251473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer = mLayerMap.valueFor(s); 14261473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return layer; 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1448151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1455a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1456a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1457a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1458a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1459a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1460a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1461a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1462a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1463a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1464a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1465a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1466a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1467a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1468a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1469a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1470a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1471a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1472a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1473a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1474a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1475a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1476a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1477a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t s = mClientsMap.size(); 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char name[64]; 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<s ; i++) { 14816edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueAt(i); 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sprintf(name, " Client (id=0x%08x)", client->cid); 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dump(name); 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBase ***/ 14891473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Layer::State& s = layer->drawingState(); 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "+ %s %p\n" 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), " 1495cc934763c3fc789f53edb64de16fc36d43c3705dMathias Agopian "needsBlending=%1d, needsDithering=%1d, invalidate=%1d, " 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 14971473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer->getTypeID(), layer.get(), 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.z, layer->tx(), layer->ty(), s.w, s.h, 1499cc934763c3fc789f53edb64de16fc36d43c3705dMathias Agopian layer->needsBlending(), layer->needsDithering(), 1500cc934763c3fc789f53edb64de16fc36d43c3705dMathias Agopian layer->contentDirty, 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.alpha, s.flags, 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[0], s.transform[1], 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[2], s.transform[3]); 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBaseClient ***/ 15071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc = 15081473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LayerBase::dynamicCast< LayerBaseClient* >(layer.get()); 15091473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (lbc != 0) { 15106edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client(lbc->client.promote()); 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "id=0x%08x, client=0x%08x, identity=%u\n", 15146edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian lbc->clientIndex(), client.get() ? client->cid : 0, 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lbc->getIdentity()); 15169779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 15179779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian result.append(buffer); 15189779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian buffer[0] = 0; 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** Layer ***/ 15211473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<Layer> l = LayerBase::dynamicCast< Layer* >(layer.get()); 15221473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (l != 0) { 1523bcef9ac35da08b9f7f8a4728af94c23a7a010669Mathias Agopian SharedBufferStack::Statistics stats = l->lcblk->getStats(); 15249779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian result.append( l->lcblk->dump(" ") ); 15256950e428feaccc8164b989ef64e771a99948797aMathias Agopian sp<const GraphicBuffer> buf0(l->getBuffer(0)); 15266950e428feaccc8164b989ef64e771a99948797aMathias Agopian sp<const GraphicBuffer> buf1(l->getBuffer(1)); 152753973fda84d3e19642373f50fc33f646e5673584Mathias Agopian uint32_t w0=0, h0=0, s0=0; 152853973fda84d3e19642373f50fc33f646e5673584Mathias Agopian uint32_t w1=0, h1=0, s1=0; 152953973fda84d3e19642373f50fc33f646e5673584Mathias Agopian if (buf0 != 0) { 153053973fda84d3e19642373f50fc33f646e5673584Mathias Agopian w0 = buf0->getWidth(); 153153973fda84d3e19642373f50fc33f646e5673584Mathias Agopian h0 = buf0->getHeight(); 153253973fda84d3e19642373f50fc33f646e5673584Mathias Agopian s0 = buf0->getStride(); 153353973fda84d3e19642373f50fc33f646e5673584Mathias Agopian } 153453973fda84d3e19642373f50fc33f646e5673584Mathias Agopian if (buf1 != 0) { 153553973fda84d3e19642373f50fc33f646e5673584Mathias Agopian w1 = buf1->getWidth(); 153653973fda84d3e19642373f50fc33f646e5673584Mathias Agopian h1 = buf1->getHeight(); 153753973fda84d3e19642373f50fc33f646e5673584Mathias Agopian s1 = buf1->getStride(); 153853973fda84d3e19642373f50fc33f646e5673584Mathias Agopian } 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 15411473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian "format=%2d, [%3ux%3u:%3u] [%3ux%3u:%3u]," 1542bcef9ac35da08b9f7f8a4728af94c23a7a010669Mathias Agopian " freezeLock=%p, dq-q-time=%u us\n", 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->pixelFormat(), 154453973fda84d3e19642373f50fc33f646e5673584Mathias Agopian w0, h0, s0, w1, h1, s1, 1545bcef9ac35da08b9f7f8a4728af94c23a7a010669Mathias Agopian l->getFreezeLock().get(), stats.totalTime); 15469779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian result.append(buffer); 15479779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian buffer[0] = 0; 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1573a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1575359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian snprintf(buffer, SIZE, " client count: %d\n", mClientsMap.size()); 15762d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian result.append(buffer); 15776950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 1579a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1580a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1581a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1582a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1603627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1604151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1605151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1606151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1607151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16138c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1614151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1615151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1616151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1617151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1618151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1619151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 162417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 1626ef07dda442f210bc7a6b5fbdd4a0bed4e6d8ad50Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16419779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16429779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16439779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16449779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16459779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 165117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::Client(ClientID clientID, const sp<SurfaceFlinger>& flinger) 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : ctrlblk(0), cid(clientID), mPid(0), mBitmap(0), mFlinger(flinger) 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16769779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 1677d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 1678d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 1679d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian "SurfaceFlinger Client control-block"); 1680d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 16819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 1682d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian if (ctrlblk) { // construct the shared structure in-place. 16839779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian new(ctrlblk) SharedClient; 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::~Client() { 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { 16899779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint32_t Client::generateId(int pid) 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t i = clz( ~mBitmap ); 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= NUM_LAYERS_MAX) { 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MEMORY; 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInUse.add(uint8_t(i)); 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap |= 1<<(31-i); 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t Client::bindLayer(const sp<LayerBaseClient>& layer, int32_t id) 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(id); 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx < 0) 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers.insertAt(layer, idx); 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::free(int32_t id) 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.remove(uint8_t(id)); 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx >= 0) { 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap &= ~(1<<(31-id)); 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayers.removeItemsAt(idx); 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool Client::isValid(int32_t i) const { 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (uint32_t(i)<NUM_LAYERS_MAX) && (mBitmap & (1<<(31-i))); 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17251473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17261473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 17271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(uint8_t(i)); 17291473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (idx >= 0) { 17301473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian lbc = mLayers[idx].promote(); 17311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(lbc==0, "getLayerUser(i=%d), idx=%d is dead", int(i), int(idx)); 17321473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 17331473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::dump(const char* what) 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1745d763b5d9197e01662cafa376e1227e53e0463a3cMathias AgopianBClient::BClient(SurfaceFlinger *flinger, ClientID cid, const sp<IMemoryHeap>& cblk) 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mId(cid), mFlinger(flinger), mCblk(cblk) 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::~BClient() { 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroy all resources attached to this client 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFlinger->destroyConnection(mId); 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1755d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> BClient::getControlBlock() const { 1756d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mCblk; 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> BClient::createSurface( 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, int pid, 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->createSurface(mId, pid, params, display, w, h, format, flags); 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::destroySurface(SurfaceID sid) 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sid |= (mId << 16); // add the client-part to id 17706cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return mFlinger->removeSurface(sid); 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::setState(int32_t count, const layer_state_t* states) 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->setClientState(mId, count, states); 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) { 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHw = hw; 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setTransform(const Transform& tr) { 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransform = tr; 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=1; b=0; c=0; d=1; x=0; y=0; 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=-1; c=1; d=0; x=w; y=0; 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=-1; b=0; c=0; d=-1; x=w; y=h; 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=1; c=-1; d=0; x=0; y=h; 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(a, b, c, d); 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(x, y); 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(displayHardware()); 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float w = hw.getWidth(); 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float h = hw.getHeight(); 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation == ISurfaceComposer::eOrientationDefault) { 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure the default orientation is optimal 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.reset(); 18363552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mTransform; 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(orientation == 42)) { 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float r = (3.14159265f / 180.0f) * 42.0f; 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float si = sinf(r); 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float co = cosf(r); 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=co; b=-si; c=si; d=co; 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x = si*(h*0.5f) + (1-co)*(w*0.5f); 18509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y =-si*(w*0.5f) + (1-co)*(h*0.5f); 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(a, b, c, d); 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(x, y); 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane::orientationToTransfrom(orientation, w, h, 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project &mOrientationTransform); 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18573552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18701473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 18711473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 18721473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 18731473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1877