SurfaceFlinger.cpp revision f8b4b4408cb864bf604608221eafa9d37323d348
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 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 55627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 56627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::instantiate() { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("SurfaceFlinger"), new SurfaceFlinger()); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::shutdown() { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we should unregister here, but not really because 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when (if) the service manager goes away, all the services 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it has a reference to will leave too. 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::LayerVector::LayerVector(const SurfaceFlinger::LayerVector& rhs) 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : lookup(rhs.lookup), layers(rhs.layers) 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::indexOf( 871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& key, size_t guess) const 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (guess<size() && lookup.keyAt(guess) == key) 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return guess; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t i = lookup.indexOfKey(key); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i>=0) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t idx = lookup.valueAt(i); 941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[idx]!=key, 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%d]=%p, key=%p", 961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(idx), layers[idx].get(), key.get()); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return idx; 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::add( 1031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = layers.size(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t l = 0; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t h = count-1; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t mid; 1101473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* a = layers.array(); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (l <= h) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mid = l + (h - l)/2; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int c = cmp(a+mid, &layer); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) { l = mid; break; } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else if (c<0) { l = mid+1; } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { h = mid-1; } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t order = l; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (order<count && !cmp(&layer, a+order)) { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project order++; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = lookup.size(); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= order) { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)++; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.insertAt(layer, order); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.add(layer, order); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return order; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1331473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianssize_t SurfaceFlinger::LayerVector::remove(const sp<LayerBase>& layer) 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t keyIndex = lookup.indexOfKey(layer); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyIndex >= 0) { 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t index = lookup.valueAt(keyIndex); 1381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[index]!=layer, 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%u]=%p, layer=%p", 1401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(index), layers[index].get(), layer.get()); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.removeItemsAt(index); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.removeItemsAt(keyIndex); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = lookup.size(); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= size_t(index)) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)--; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return index; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::reorder( 1551473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1561473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: it's a little lame. but oh well... 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t err = remove(layer); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err >=0) 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = add(layer, cmp); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 1749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 1751473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 177151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 178151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 179151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 184c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 187a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 188a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 189a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 190a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1916950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 210e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 223d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 225d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 228770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 230593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 231593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 232593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 233593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 234593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createClientConnection() 2407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 2417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<ISurfaceComposerClient> bclient; 2427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<UserClient> client(new UserClient(this)); 2437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian status_t err = client->initCheck(); 2447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (err == NO_ERROR) { 2457623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian bclient = client; 2467623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 2477623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return bclient; 2487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2497623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 2507623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 268627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 2696950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 270627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 300d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 301d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 302d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 303d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 304d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 305d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 306d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 307d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 308d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 309d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 32566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 32666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 368627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 369627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 370627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3826ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 3836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 3840e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 3856ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 3866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 3876ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 3886ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 3896ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 3906ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 3916ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 3926ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 393c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 3946ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 395898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3960e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 3970e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 3980e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 3990e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 4000e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 4010e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 4050e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 407c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 4080e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 4090e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 4100e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 4110e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 4120e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 4130e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 4140e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 4150e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 4226ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 4266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 4276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 430898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 431898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 433898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 434898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 435898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 436898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 437898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 438898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 439898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 440898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 441898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 442898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 443898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 47481384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 478b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 479b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 480b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 497a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 498a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 500a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 501a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 517ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hw.canDraw()) { 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5352d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 5362d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5372d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 5382d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 539a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 540a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 5412d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 542a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 543a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 5442d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5452d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5462d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // do this without lock held 5472d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 5482d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 549ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 550ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 551ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 552ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 5532d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5542d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5562d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 5572d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 5582d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5592d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5701473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 591eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 59966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 60066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 60931901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 61031901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 613a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 614a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 618a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 619a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 620a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 621248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 623a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6242d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6252d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 626a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 627a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 628a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 6292d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 63033863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 631a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 632a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6499c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6509c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6601473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 66412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6669c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6689c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6729c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6739c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6749c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6759c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6769c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6789c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6799c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6809c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6819c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6829c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6849c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6859c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6869c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 68712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 68912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6919c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6929c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6939c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6949c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6959c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6969c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6999c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 7009c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 7019c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 7029c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 7039c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 7049c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7089c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 7099c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 7109c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7119c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 7129c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 7139c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7250aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7269c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 7279c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 7289c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 7299c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7309c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 7319c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 7329c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 7339c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7349c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 7359c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 7360aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7379c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 7389c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 7399c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7409c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7419c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7489c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 75512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 76112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 76212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 76312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 76412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7739779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 7807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian LayerVector& currentLayers = const_cast<LayerVector&>( 7817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mDrawingState.layersSortedByZ); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8011473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8141473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8218c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8248c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8258c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8268c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 8278c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // nothing to do 8288c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian return; 8298c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8358c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8368c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8378c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8388c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 8412e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8422e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED)) 8432e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 844ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 845ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 846ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 847ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8487623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 849ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 850ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 851ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 852ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 853ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 854ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 855ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 856ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 858f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 859ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8602e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 861f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 862ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 865ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SurfaceFlinger& flinger(*this); 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8881473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region& visibleRegion(layer->visibleRegionScreen); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!visibleRegion.isEmpty()) { 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region clip(dirty.intersect(visibleRegion)); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!clip.isEmpty()) { 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->draw(clip); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 914f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 915f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 916f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 917f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 918f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 919f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 920f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 921f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 922f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 923f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 924f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian TextureManager::deactivateTextures(); 9252e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 930dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 931dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 932dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 933f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 934dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 935f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 936dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9416158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 951f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9528c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9538c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9548c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 9558c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 9568c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 959f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 979f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 9806158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9816158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 995f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#if defined(GL_OES_texture_external) 996f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 997f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10046158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10056158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10066158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10076158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10331473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10411473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t i = mCurrentState.layersSortedByZ.add( 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &LayerBase::compareCurrentStateZ); 10459bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10469bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 10479bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1048593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1049593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 10509bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1051593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1052593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1053593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 1054593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t name = client->attachLayer(lbc); 1055593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1056593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1057593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1058593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1059593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 1060593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1061593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1062593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1063593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1064593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1065593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1066593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1067593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1068593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10711473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 10747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 10757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.removeItem( lbc->getSurface()->asBinder() ); 10767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 10791473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10822d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10856cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 10866cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 10872e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian // remove the layer from the main list (through a transaction). 10886cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 10892e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 10900c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 10910c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 10922d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 10932d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1094593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1095593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 10966cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 10976cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 10986cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1099593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1101593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1102593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1103593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1111898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1115898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11299779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 11309779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // if there is a transaction with a resize, wait for it to 11319779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 11329779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 11339779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 113498a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 113598a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 113698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 113798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 113898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 113998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 114098a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 114198a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 11429779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1156ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1170ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1174eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopianint SurfaceFlinger::setOrientation(DisplayID dpy, 1175eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1183eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1194593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> SurfaceFlinger::createSurface(const sp<Client>& client, int pid, 1195770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopian const String8& name, ISurfaceComposerClient::surface_data_t* params, 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11991473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12014d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12024d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12034d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12044d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12054d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12064d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 12074d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 1213593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createPushBuffersSurface(client, d, w, h, flags); 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 12167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian layer = normalLayer; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1220593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createBlurSurface(client, d, w, h, flags); 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1223593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1228593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 12295d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1230593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 12317623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 123318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian if (surfaceHandle != 0) { 1234593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 123518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 123618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 123718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 123818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 12397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 12407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 12417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mLayerMap.add(surfaceHandle->asBinder(), normalLayer); 12427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 124318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1245593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12517623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 12526edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1253593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 125418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 126359962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1267593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 12686edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1269593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 12711473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerBlur> SurfaceFlinger::createBlurSurface( 12776edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1278593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1280593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client); 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 12866edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1287593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1289593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12947623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerBuffer> SurfaceFlinger::createPushBuffersSurface( 12956edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1296593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1298593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBuffer> layer = new LayerBuffer(this, display, client); 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1303593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13046cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13056cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13066cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13076cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1308a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * 1309a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1310a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1311a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13126cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13136cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1314248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1315a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1316593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1317248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1318248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1319248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1320248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1321248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13226cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13236cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13246cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13256cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13266cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1328359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13306ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1331a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 13326ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 13336ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1334a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1335a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1336a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 13376ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1338c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1339c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 13406ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1341359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1342359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * remove the layer from the current list -- chances are that it's 1343359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * not in the list anyway, because it should have been removed 1344359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * already upon request of the client (eg: window manager). 1345359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1346359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1347359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1348359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1349c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 13502e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13512e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 13526ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 13536ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 13546ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 13552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 1356898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 1361593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 1368593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const layer_state_t& s(states[i]); 1369593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 13701473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.layersSortedByZ.reorder( 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &Layer::compareCurrentStateZ); 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 13869779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13889779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 13899779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1434151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1441a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1442a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1443a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1444a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1445a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1446a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1447a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1448a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1449a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1450a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1451a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1452a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1453a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1454a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1455a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1456a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1457a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1458a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1459a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1460a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1461a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1462a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1463a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14679bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14689bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 14699bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14749bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1482a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1483a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1484a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1485a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1486a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 14879bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1488a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1489a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1490a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1491a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1492a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 14939bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1494a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1495a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1496a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1497a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1498a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 14999bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 15006950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15011473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 1502a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1503a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1504a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1505a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1526627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1527151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1528151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1529151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1530151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 15368c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1537151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1538151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1539151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1540151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1541151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1542151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 154717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 1549ef07dda442f210bc7a6b5fbdd4a0bed4e6d8ad50Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15649779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 15659779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 15669779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 15679779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 15689779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 15720e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 157517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15957623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 15967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 15977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 15987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 15997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 1600d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 16017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 1602593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 16037623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 16047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 16057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1608593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 1609593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1610593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 1611593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1612593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 1613593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 1614593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 1615593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 1619593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 16207623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16221473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 1623593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = android_atomic_inc(&mNameGenerator); 1626593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 1627593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16307623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 1631593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1632593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 1633593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 1634593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1635593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 1636593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 1637593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 1638593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 1639593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 1640593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 16411473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 16421473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 1643593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const wp<LayerBaseClient>& layer(mLayers.valueFor(i)); 1644593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 1645593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 1646593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 16471473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 16481473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1651593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<IMemoryHeap> Client::getControlBlock() const { 16527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 16537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 16547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t Client::getTokenForSurface(const sp<ISurface>& sur) const { 16557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return -1; 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1657593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 16587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 16597623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 16607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1663593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->createSurface(this, pid, name, params, 1664593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian display, w, h, format, flags); 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1666593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 1667593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->removeSurface(this, sid); 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1669593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::setState(int32_t count, const layer_state_t* states) { 1670593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return mFlinger->setClientState(this, count, states); 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 16747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 16757623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::UserClient(const sp<SurfaceFlinger>& flinger) 16767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : ctrlblk(0), mBitmap(0), mFlinger(flinger) 16777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 16787623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int pgsize = getpagesize(); 16797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 16807623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 16817623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 16827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian "SurfaceFlinger Client control-block"); 16837623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 16847623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 16857623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { // construct the shared structure in-place. 16867623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian new(ctrlblk) SharedClient; 16877623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 16887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 16897623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 16907623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianUserClient::~UserClient() 16917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 16927623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (ctrlblk) { 16937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 16947623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 16957623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 16967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 16977623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * When a UserClient dies, it's unclear what to do exactly. 16987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * We could go ahead and destroy all surfaces linked to that client 16997623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * however, it wouldn't be fair to the main Client 17007623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * (usually the the window-manager), which might want to re-target 17017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * the layer to another UserClient. 17027623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * I think the best is to do nothing, or not much; in most cases the 17037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * WM itself will go ahead and clean things up when it detects a client of 17047623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * his has died. 17057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * The remaining question is what to display? currently we keep 17067623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian * just keep the current buffer. 17077623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 17087623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17107623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::initCheck() const { 17117623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return ctrlblk == 0 ? NO_INIT : NO_ERROR; 17127623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17137623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17147623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid UserClient::detachLayer(const Layer* layer) 17157623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 17167623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = layer->getToken(); 17177623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (name >= 0) { 17185e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian int32_t mask = 1LU<<name; 17195e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((android_atomic_and(~mask, &mBitmap) & mask) == 0) { 17205e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian LOGW("token %d wasn't marked as used %08x", name, int(mBitmap)); 17215e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 17227623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 17237623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17247623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17257623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<IMemoryHeap> UserClient::getControlBlock() const { 17267623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return mCblkHeap; 17277623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17287623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17297623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianssize_t UserClient::getTokenForSurface(const sp<ISurface>& sur) const 17307623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 17317623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t name = NAME_NOT_FOUND; 17327623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> layer(mFlinger->getLayer(sur)); 17337623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (layer == 0) return name; 17347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17355e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // if this layer already has a token, just return it 17367623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = layer->getToken(); 17375e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if ((name >= 0) && (layer->getClient() == this)) 17385e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian return name; 17397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17407623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = 0; 17417623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian do { 17427623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian int32_t mask = 1LU<<name; 17437623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if ((android_atomic_or(mask, &mBitmap) & mask) == 0) { 17447623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // we found and locked that name 17455e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian status_t err = layer->setToken( 17465e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian const_cast<UserClient*>(this), ctrlblk, name); 17475e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian if (err != NO_ERROR) { 17485e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian // free the name 17495e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian android_atomic_and(~mask, &mBitmap); 17505e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian name = err; 17515e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 17527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian break; 17537623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 17547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (++name > 31) 17557623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian name = NO_MEMORY; 17567623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } while(name >= 0); 17577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17581debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian //LOGD("getTokenForSurface(%p) => %d (client=%p, bitmap=%08lx)", 17591debc66521f699bbf0a8eb80cababaef8bc63607Mathias Agopian // sur->asBinder().get(), name, this, mBitmap); 17607623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return name; 17617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17627623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17637623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<ISurface> UserClient::createSurface( 17647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian ISurfaceComposerClient::surface_data_t* params, int pid, 17657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 17667623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 17677623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian uint32_t flags) { 17687623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return 0; 17697623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::destroySurface(SurfaceID sid) { 17717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 17727623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianstatus_t UserClient::setState(int32_t count, const layer_state_t* states) { 17747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return INVALID_OPERATION; 17757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 17767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 17777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 179366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 179766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 179866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 179966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 180066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 180166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 180266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 180366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 180466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 180566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 180666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 180766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 180866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 180966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 181066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 181166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 181266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 181366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 181466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 181566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 181666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 181766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 181866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 181966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 182066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 182166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 182266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 182366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 182466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 182566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 182666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 182766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 182866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 182966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 183066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 183166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 183266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 18378c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 18388c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 18418c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 18428c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 18448c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 18478c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 18508c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18558c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 186366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 186466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 186566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 186666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 186766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 186866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 186966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 187066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 18718c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 18728c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 18738c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 18748c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 18758c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18778c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 18783552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 187966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 18809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18911473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 18921473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 18931473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 18941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1898