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#define LOG_TAG "SurfaceFlinger" 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/IPCThreadState.h> 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/IServiceManager.h> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/MemoryDealer.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/MemoryBase.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/DisplayInfo.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/EGLDisplaySurface.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "CPUGauge.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBitmap.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerOrientationAnim.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "OrientationAnimation.h" 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "VRamHeap.h" 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GPUHardware/GPUHardware.h" 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 66627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 67627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 68627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 69627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 70627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::instantiate() { 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("SurfaceFlinger"), new SurfaceFlinger()); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::shutdown() { 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we should unregister here, but not really because 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when (if) the service manager goes away, all the services 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it has a reference to will leave too. 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::LayerVector::LayerVector(const SurfaceFlinger::LayerVector& rhs) 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : lookup(rhs.lookup), layers(rhs.layers) 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::indexOf( 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* key, size_t guess) const 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (guess<size() && lookup.keyAt(guess) == key) 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return guess; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t i = lookup.indexOfKey(key); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i>=0) { 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t idx = lookup.valueAt(i); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOG_ASSERT(layers[idx]==key, 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%d]=%p, key=%p", 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, int(idx), layers[idx], key); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return idx; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::add( 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* layer, 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Vector<LayerBase*>::compar_t cmp) 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = layers.size(); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t l = 0; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t h = count-1; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t mid; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* a = layers.array(); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (l <= h) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mid = l + (h - l)/2; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int c = cmp(a+mid, &layer); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) { l = mid; break; } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else if (c<0) { l = mid+1; } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { h = mid-1; } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t order = l; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (order<count && !cmp(&layer, a+order)) { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project order++; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = lookup.size(); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= order) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)++; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.insertAt(layer, order); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.add(layer, order); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return order; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::remove(LayerBase* layer) 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t keyIndex = lookup.indexOfKey(layer); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyIndex >= 0) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t index = lookup.valueAt(keyIndex); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOG_ASSERT(layers[index]==layer, 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%u]=%p, layer=%p", 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, int(index), layers[index], layer); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.removeItemsAt(index); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.removeItemsAt(keyIndex); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = lookup.size(); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= size_t(index)) { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)--; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return index; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::reorder( 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* layer, 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Vector<LayerBase*>::compar_t cmp) 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: it's a little lame. but oh well... 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t err = remove(layer); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err >=0) 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = add(layer, cmp); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScheduledBroadcast(NULL), 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 189c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugCpu(0), 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugFps(0), 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject(), 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeplayedTransactionPending(0), 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showcpu", value, "0"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugCpu = atoi(value); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showfps", value, "0"); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugFps = atoi(value); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugRegion, "showupdates enabled"); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugCpu, "showcpu enabled"); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugBackground, "showbackground enabled"); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugFps, "showfps enabled"); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mOrientationAnimation; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectcopybit_device_t* SurfaceFlinger::getBlitEngine() const 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getBlitEngine(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMemory> SurfaceFlinger::getCblk() const 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mServerCblkMemory; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::requestGPU(const sp<IGPUCallback>& callback, 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gpu_info_t* gpu) 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2470c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian if (mGPU == 0) 2480c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian return INVALID_OPERATION; 2490c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mGPU->request(pid, callback, gpu); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::revokeGPU() 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2580c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian if (mGPU == 0) 2590c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian return INVALID_OPERATION; 2600c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGPU->friendlyRevoke(); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurfaceFlingerClient> SurfaceFlinger::createConnection() 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t token = mTokens.acquire(); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = new Client(token, this); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((client == 0) || (client->ctrlblk == 0)) { 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mClientsMap.add(token, client); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete client; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<BClient> bclient = 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new BClient(this, token, client->controlBlockMemory()); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroyConnection(ClientID cid) 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* const client = mClientsMap.valueFor(cid); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client) { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free all the layers this client owns 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Vector<LayerBaseClient*>& layers = client->getLayers(); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = layers.size(); 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* const layer = layers[i]; 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeLayer_l(layer); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the resources associated with this client will be freed 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // during the next transaction, after these surfaces have been 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // properly removed from the screen 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove this client from our ClientID->Client mapping. 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClientsMap.removeItem(cid); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and add it to the list of disconnected clients 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisconnectedClients.add(client); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // request a transaction 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 330627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 331627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// this is defined in libGLES_CM.so 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern ISurfaceComposer* GLES_localSurfaceManager; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the shared control-block 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerHeap = new MemoryDealer(4096, MemoryDealer::READ_ONLY); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblkMemory = mServerHeap->allocate(4096); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mServerCblkMemory==0, "can't create shared control block"); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk = static_cast<surface_flinger_cblk_t *>(mServerCblkMemory->pointer()); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new(mServerCblk) surface_flinger_cblk_t; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get a reference to the GPU if we have one 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGPU = GPUFactory::getGPU(); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the surface Heap manager, which manages the heaps 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (be it in RAM or VRAM) where surfaces are allocated 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We give 8 MB per client. 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHeapManager = new SurfaceHeapManager(this, 8 << 20); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLES_localSurfaceManager = static_cast<ISurfaceComposer*>(this); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = w; 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = h; 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project asm volatile ("":::"memory"); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glActiveTexture(GL_TEXTURE0); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, 0); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationAnimation = new OrientationAnimation(this); 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start CPU gauge display 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugCpu) 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge = new CPUGauge(this, ms2ns(500)); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 460627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 461627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 462627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wait for something to do 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(isFrozen())) { 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wait 5 seconds 477c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project const nsecs_t freezeDisplayTimeout = ms2ns(5000); 478c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project const nsecs_t now = systemTime(); 479c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mFreezeDisplayTime == 0) { 480c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime = now; 481c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 482c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 483c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project int err = (waitTime > 0) ? mSyncObject.wait(waitTime) : TIMED_OUT; 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err != NO_ERROR) { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isFrozen()) { 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 490c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 494c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime = 0; 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject.wait(); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject.open(); 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject.open(); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalDelayedEvent(nsecs_t delay) 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_or(1, &mDeplayedTransactionPending) == 0) { 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<DelayedTransaction> delayedEvent(new DelayedTransaction(this, delay)); 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delayedEvent->run("DelayedeEvent", PRIORITY_URGENT_DISPLAY); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(hw.canDraw())) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project executeScheduledBroadcasts(); 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // sample the cpu gauge 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugCpu)) { 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleDebugCpu(); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project executeScheduledBroadcasts(); 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool skip = mOrientationAnimation->run(); 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(skip)) { 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugFps)) { 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugShowFPS(); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Layer::deletedTextures.size()) { 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures( 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer::deletedTextures.size(), 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer::deletedTextures.array()); 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer::deletedTextures.clear(); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We got the release signal before the aquire signal 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project revokeGPU(); 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hw.canDraw()) { 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project revokeGPU(); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = currentLayers[i]; 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eRestartTransaction) { 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // restart the transaction, but back-off a little 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setTransactionFlags(eTransactionNeeded); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded, ms2ns(8)); 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 66466b8ec99c5fc505877b3711a52e284bbb451f836Mathias Agopian const uint32_t type = mCurrentState.orientationType; 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation & eOrientationSwapMask) { 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 90 or 270 degrees orientation 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getHeight(); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getWidth(); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getWidth(); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getHeight(); 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 68366b8ec99c5fc505877b3711a52e284bbb451f836Mathias Agopian mFreezeDisplayTime = 0; 68466b8ec99c5fc505877b3711a52e284bbb451f836Mathias Agopian mOrientationAnimation->onOrientationChanged(type); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some layers might have been removed, so 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to update the regions they're exposing. 69412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const SortedVector<LayerBase*>& removedLayers(mRemovedLayers); 69512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian size_t c = removedLayers.size(); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c) { 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 69812cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian while (c--) { 69912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.orSelf( 70012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian removedLayers[c]->visibleRegionScreen); 70112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian } 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // layers have been added 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get rid of all resources we don't need anymore 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (layers and clients) 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_resources_l(); 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = currentLayers[i]; 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 74112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle hidden surfaces by setting the visible region to empty 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 74712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 74912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion = visibleRegion; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Remove the transparent area from the visible region 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (translucent) { 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(layer->transparentRegionScreen); 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the opaque region 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s.alpha==255 && !translucent && layer->getOrientation()>=0) { 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the opaque region is the visible region 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = visibleRegion; 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion.andSelf(aboveCoveredLayers); 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7772f157b19199a4a81094d5c73cc668146c6071928Mathias Agopian /* compute the exposed region: 7782f157b19199a4a81094d5c73cc668146c6071928Mathias Agopian * exposed = what's VISIBLE and NOT COVERED now 7792f157b19199a4a81094d5c73cc668146c6071928Mathias Agopian * but was COVERED before 7802f157b19199a4a81094d5c73cc668146c6071928Mathias Agopian */ 7812f157b19199a4a81094d5c73cc668146c6071928Mathias Agopian dirty = (visibleRegion - coveredRegion) & layer->coveredRegionScreen; 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // updade aboveOpaqueLayers/aboveCoveredLayers for next (lower) layer 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7902f157b19199a4a81094d5c73cc668146c6071928Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 80212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 80312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 80412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 80512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.signal(); 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers = const_cast<LayerVector&>(mDrawingState.layersSortedByZ); 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* layers = currentLayers.array(); 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = layers[i]; 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* layers = currentLayers.array(); 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = layers[i]; 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set the frame buffer 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_MODELVIEW); 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the invalid region 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.orSelf(mDirtyRegion); 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & DisplayHardware::BUFFER_PRESERVED) { 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // here we assume DisplayHardware::flip()'s implementation 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // performs the copy-back optimization. 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & DisplayHardware::UPDATE_ON_DEMAND) { 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to fully redraw the part that will be updated 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to redraw everything 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SurfaceFlinger& flinger(*this); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase const* const* const layers = drawingLayers.array(); 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase const * const layer = layers[i]; 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region& visibleRegion(layer->visibleRegionScreen); 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!visibleRegion.isEmpty()) { 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region clip(dirty.intersect(visibleRegion)); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!clip.isEmpty()) { 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->draw(clip); 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* const layers = drawingLayers.array(); 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = layers[i]; 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::scheduleBroadcast(Client* client) 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mLastScheduledBroadcast != client) { 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScheduledBroadcast = client; 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScheduledBroadcasts.add(client); 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::executeScheduledBroadcasts() 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SortedVector<Client*>& list = mScheduledBroadcasts; 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = list.size(); 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (count--) { 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project per_client_cblk_t* const cblk = list[count]->ctrlblk; 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cblk->lock.tryLock() == NO_ERROR) { 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cblk->cv.broadcast(); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project list.removeAt(count); 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cblk->lock.unlock(); 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // schedule another round 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("executeScheduledBroadcasts() skipped, " 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "contention on the client. We'll try again later..."); 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalDelayedEvent(ms2ns(4)); 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScheduledBroadcast = 0; 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleDebugCpu() 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mDebugLock); 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCpuGauge != 0) 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge->sample(); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mDirtyRegion.isRect())) { 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: do this only if we don't have preserving 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // swapBuffer. If we don't have update-on-demand, 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // redraw everything. 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(Region(mDirtyRegion.bounds())); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_TEXTURE_2D); 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glColor4x(0x10000, 0, 0x10000, 0x10000); 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region::iterator iterator(mDirtyRegion); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (iterator.iterate(&r)) { 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mDirtyRegion.merge(mInvalidRegion)); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(mDebugRegion * 1000); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClearColorx(0,0,0,0); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r; 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region::iterator iterator(region); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (iterator.iterate(&r)) { 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region::iterator iterator(region); 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (iterator.iterate(&r)) { 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::addLayer(LayerBase* layer) 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::removeLayer(LayerBase* layer) 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeLayer_l(layer); 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::invalidateLayerVisibility(LayerBase* layer) 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->forceVisibilityTransaction(); 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded); 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::addLayer_l(LayerBase* layer) 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t i = mCurrentState.layersSortedByZ.add( 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &LayerBase::compareCurrentStateZ); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* lbc = LayerBase::dynamicCast<LayerBaseClient*>(layer); 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lbc) { 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.add(lbc->serverIndex(), lbc); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRemovedLayers.remove(layer); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::removeLayer_l(LayerBase* layerBase) 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRemovedLayers.add(layerBase); 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* layer = LayerBase::dynamicCast<LayerBaseClient*>(layerBase); 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer) { 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.removeItem(layer->serverIndex()); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it's possible that we don't find a layer, because it might 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // have been destroyed already -- this is not technically an error 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // from the user because there is a race between destroySurface, 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroyclient and destroySurface-from-a-transaction. 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (index == NAME_NOT_FOUND) ? status_t(NO_ERROR) : index; 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::free_resources_l() 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Destroy layers that were removed 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project destroy_all_removed_layers_l(); 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free resources associated with disconnected clients 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SortedVector<Client*>& scheduledBroadcasts(mScheduledBroadcasts); 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Vector<Client*>& disconnectedClients(mDisconnectedClients); 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = disconnectedClients.size(); 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = disconnectedClients[i]; 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if this client is the scheduled broadcast list, 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove it from there (and we don't need to signal it 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // since it is dead). 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t index = scheduledBroadcasts.indexOf(client); 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduledBroadcasts.removeItemsAt(index); 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(client->cid); 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete client; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnectedClients.clear(); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroy_all_removed_layers_l() 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t c = mRemovedLayers.size(); 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (c--) { 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const removed_layer = mRemovedLayers[c]; 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mCurrentState.layersSortedByZ.indexOf(removed_layer) >= 0, 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "layer %p removed but still in the current state list", 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removed_layer); 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete removed_layer; 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRemovedLayers.clear(); 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags, nsecs_t delay) 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delay > 0) { 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalDelayedEvent(delay); 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (for instance fadding) 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (for instance fadding) 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 121966b8ec99c5fc505877b3711a52e284bbb451f836Mathias Agopianint SurfaceFlinger::setOrientation(DisplayID dpy, 122066b8ec99c5fc505877b3711a52e284bbb451f836Mathias Agopian int orientation, uint32_t flags) 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 122866b8ec99c5fc505877b3711a52e284bbb451f836Mathias Agopian mCurrentState.orientationType = flags; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid, 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* layer = 0; 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12464d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12474d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12484d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12494d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12504d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12514d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 12524d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* const c = mClientsMap.valueFor(clientId); 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!c)) { 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, client not found (id=%d)", clientId); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id = c->generateId(pid); 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(id) >= NUM_LAYERS_MAX) { 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, generateId = %d", id); 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createPushBuffersSurfaceLocked(c, d, id, w, h, flags); 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createNormalSurfaceLocked(c, d, id, w, h, format, flags); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createBlurSurfaceLocked(c, d, id, w, h, flags); 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createDimSurfaceLocked(c, d, id, w, h, flags); 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer) { 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surfaceHandle != 0) 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle->getSurfaceData(params); 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createNormalSurfaceLocked( 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, PixelFormat format, uint32_t flags) 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGB_565; 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer* layer = new Layer(this, display, client, id); 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = layer->setBuffers(client, w, h, format, flags); 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(err == NO_ERROR)) { 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete layer; 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createBlurSurfaceLocked( 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBlur* layer = new LayerBlur(this, display, client, id); 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createDimSurfaceLocked( 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim* layer = new LayerDim(this, display, client, id); 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createPushBuffersSurfaceLocked( 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBuffer* layer = new LayerBuffer(this, display, client, id); 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::destroySurface(SurfaceID index) 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* const layer = getLayerUser_l(index); 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = removeLayer_l(layer); 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClientID cid, 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cid <<= 16; 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t& s = states[i]; 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* layer = getLayerUser_l(s.surface | cid); 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer) { 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check if it has been destroyed first 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eDestroyed) { 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (removeLayer_l(layer) == NO_ERROR) { 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded; 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we skip everything else... well, no, not really 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we skip ONLY that transaction. 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.layersSortedByZ.reorder( 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &Layer::compareCurrentStateZ); 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setSize(s.w, s.h)) 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::getLayerUser_l(SurfaceID s) const 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayerMap.valueFor(s); 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission( 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("android.permission.DUMP")) == false) 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { // not allowed 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t s = mClientsMap.size(); 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char name[64]; 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<s ; i++) { 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = mClientsMap.valueAt(i); 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sprintf(name, " Client (id=0x%08x)", client->cid); 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dump(name); 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBase ***/ 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase const * const layer = currentLayers[i]; 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Layer::State& s = layer->drawingState(); 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "+ %s %p\n" 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), " 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "needsBlending=%1d, invalidate=%1d, " 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->getTypeID(), layer, 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.z, layer->tx(), layer->ty(), s.w, s.h, 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->needsBlending(), layer->contentDirty, 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.alpha, s.flags, 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[0], s.transform[1], 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[2], s.transform[3]); 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBaseClient ***/ 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* const lbc = 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase::dynamicCast<LayerBaseClient*>((LayerBase*)layer); 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lbc) { 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "id=0x%08x, client=0x%08x, identity=%u\n", 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lbc->clientIndex(), lbc->client ? lbc->client->cid : 0, 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lbc->getIdentity()); 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** Layer ***/ 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer* const l = LayerBase::dynamicCast<Layer*>((LayerBase*)layer); 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (l) { 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerBitmap& buf0(l->getBuffer(0)); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerBitmap& buf1(l->getBuffer(1)); 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "format=%2d, [%3ux%3u:%3u] [%3ux%3u:%3u], mTextureName=%d," 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " freezeLock=%p, swapState=0x%08x\n", 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->pixelFormat(), 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf0.width(), buf0.height(), buf0.stride(), 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf1.width(), buf1.height(), buf1.stride(), 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->getTextureName(), l->getFreezeLock().get(), 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->lcblk->swapState); 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<AllocatorInterface> allocator; 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGPU != 0) { 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, " GPU owner: %d\n", mGPU->getOwner()); 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator = mGPU->getAllocator(); 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (allocator != 0) { 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator->dump(result, "GPU Allocator"); 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator = mSurfaceHeapManager->getAllocator(NATIVE_MEMORY_TYPE_PMEM); 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (allocator != 0) { 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator->dump(result, "PMEM Allocator"); 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case REVOKE_GPU: 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1561627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int self_pid = getpid(); 1563627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS)) { 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we're called from a different process, do the real check 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!checkCallingPermission( 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("android.permission.ACCESS_SURFACE_FLINGER"))) 15679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Permission Denial: " 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // HARDWARE_TEST stuff... 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(checkCallingPermission( 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("android.permission.HARDWARE_TEST")) == false)) 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { // not allowed 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Permission Denial: pid=%d, uid=%d\n", 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1000: // SHOW_CPU 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugCpu = n ? 1 : 0; 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugCpu) { 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCpuGauge == 0) { 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge = new CPUGauge(this, ms2ns(500)); 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCpuGauge != 0) { 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge->requestExitAndWait(); 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mDebugLock); 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge.clear(); 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1001: // SHOW_FPS 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugFps = n ? 1 : 0; 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1005: // ask GPU revoke 16240c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian if (mGPU != 0) { 16250c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian mGPU->friendlyRevoke(); 16260c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian } 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1006: // revoke GPU 16290c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian if (mGPU != 0) { 16300c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian mGPU->unconditionalRevoke(); 16310c6b5f6ec38b14add24c44360aa60d91ab61ff34Mathias Agopian } 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugCpu); 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::Client(ClientID clientID, const sp<SurfaceFlinger>& flinger) 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : ctrlblk(0), cid(clientID), mPid(0), mBitmap(0), mFlinger(flinger) 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSharedHeapAllocator = getSurfaceHeapManager()->createHeap(); 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int cblksize=((sizeof(per_client_cblk_t)+(pgsize-1))&~(pgsize-1)); 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCblkHeap = new MemoryDealer(cblksize); 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCblkMemory = mCblkHeap->allocate(cblksize); 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCblkMemory != 0) { 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctrlblk = static_cast<per_client_cblk_t *>(mCblkMemory->pointer()); 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { // construct the shared structure in-place. 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new(ctrlblk) per_client_cblk_t; 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::~Client() { 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctrlblk->~per_client_cblk_t(); // destroy our shared-structure. 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst sp<SurfaceHeapManager>& Client::getSurfaceHeapManager() const { 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->getSurfaceHeapManager(); 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint32_t Client::generateId(int pid) 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t i = clz( ~mBitmap ); 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= NUM_LAYERS_MAX) { 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MEMORY; 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInUse.add(uint8_t(i)); 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap |= 1<<(31-i); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t Client::bindLayer(LayerBaseClient* layer, int32_t id) 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(id); 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx < 0) 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers.insertAt(layer, idx); 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::free(int32_t id) 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.remove(uint8_t(id)); 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx >= 0) { 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap &= ~(1<<(31-id)); 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayers.removeItemsAt(idx); 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<MemoryDealer> Client::createAllocator(uint32_t flags) 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MemoryDealer> allocator; 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator = getSurfaceHeapManager()->createHeap( 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags, getClientPid(), mSharedHeapAllocator); 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return allocator; 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool Client::isValid(int32_t i) const { 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (uint32_t(i)<NUM_LAYERS_MAX) && (mBitmap & (1<<(31-i))); 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst uint8_t* Client::inUseArray() const { 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInUse.array(); 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsize_t Client::numActiveLayers() const { 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInUse.size(); 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* Client::getLayerUser(int32_t i) const { 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(uint8_t(i)); 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx<0) return 0; 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers[idx]; 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::dump(const char* what) 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::BClient(SurfaceFlinger *flinger, ClientID cid, const sp<IMemory>& cblk) 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mId(cid), mFlinger(flinger), mCblk(cblk) 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::~BClient() { 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroy all resources attached to this client 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFlinger->destroyConnection(mId); 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid BClient::getControlBlocks(sp<IMemory>* ctrl) const { 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *ctrl = mCblk; 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> BClient::createSurface( 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, int pid, 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->createSurface(mId, pid, params, display, w, h, format, flags); 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::destroySurface(SurfaceID sid) 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sid |= (mId << 16); // add the client-part to id 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->destroySurface(sid); 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::setState(int32_t count, const layer_state_t* states) 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->setClientState(mId, count, states); 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 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 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) { 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHw = hw; 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setTransform(const Transform& tr) { 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransform = tr; 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=1; b=0; c=0; d=1; x=0; y=0; 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=-1; c=1; d=0; x=w; y=0; 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=-1; b=0; c=0; d=-1; x=w; y=h; 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=1; c=-1; d=0; x=0; y=h; 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(a, b, c, d); 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(x, y); 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(displayHardware()); 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float w = hw.getWidth(); 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float h = hw.getHeight(); 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation == ISurfaceComposer::eOrientationDefault) { 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure the default orientation is optimal 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.reset(); 183589a187299eeaa9f973ace3dba4916b3fbd36063eMathias Agopian mOrientation = orientation; 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mTransform; 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(orientation == 42)) { 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float r = (3.14159265f / 180.0f) * 42.0f; 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float si = sinf(r); 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float co = cosf(r); 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=co; b=-si; c=si; d=co; 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x = si*(h*0.5f) + (1-co)*(w*0.5f); 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y =-si*(w*0.5f) + (1-co)*(h*0.5f); 18509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(a, b, c, d); 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(x, y); 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane::orientationToTransfrom(orientation, w, h, 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project &mOrientationTransform); 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 185689a187299eeaa9f973ace3dba4916b3fbd36063eMathias Agopian mOrientation = orientation; 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1872