SurfaceFlinger.cpp revision 98a9c56acf1857adaf1773bd91c88a8364fd3fa8
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 35d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/DisplayInfo.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 479779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian#include "Buffer.h" 481473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian#include "BufferAllocator.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::instantiate() { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("SurfaceFlinger"), new SurfaceFlinger()); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::shutdown() { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we should unregister here, but not really because 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when (if) the service manager goes away, all the services 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it has a reference to will leave too. 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::LayerVector::LayerVector(const SurfaceFlinger::LayerVector& rhs) 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : lookup(rhs.lookup), layers(rhs.layers) 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::indexOf( 891473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& key, size_t guess) const 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (guess<size() && lookup.keyAt(guess) == key) 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return guess; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t i = lookup.indexOfKey(key); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i>=0) { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t idx = lookup.valueAt(i); 961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[idx]!=key, 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%d]=%p, key=%p", 981473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(idx), layers[idx].get(), key.get()); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return idx; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::add( 1051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = layers.size(); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t l = 0; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t h = count-1; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t mid; 1121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* a = layers.array(); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (l <= h) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mid = l + (h - l)/2; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int c = cmp(a+mid, &layer); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) { l = mid; break; } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else if (c<0) { l = mid+1; } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { h = mid-1; } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t order = l; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (order<count && !cmp(&layer, a+order)) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project order++; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = lookup.size(); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= order) { 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)++; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.insertAt(layer, order); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.add(layer, order); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return order; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1351473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianssize_t SurfaceFlinger::LayerVector::remove(const sp<LayerBase>& layer) 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t keyIndex = lookup.indexOfKey(layer); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyIndex >= 0) { 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t index = lookup.valueAt(keyIndex); 1401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[index]!=layer, 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%u]=%p, layer=%p", 1421473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(index), layers[index].get(), layer.get()); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.removeItemsAt(index); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.removeItemsAt(keyIndex); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = lookup.size(); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= size_t(index)) { 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)--; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return index; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::reorder( 1571473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1581473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: it's a little lame. but oh well... 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t err = remove(layer); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err >=0) 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = add(layer, cmp); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 1769779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 1771473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 179151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 180151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 181151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 186c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 189a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 190a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 191a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 192a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugRegion, "showupdates enabled"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugBackground, "showbackground enabled"); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 224d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 226d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurfaceFlingerClient> SurfaceFlinger::createConnection() 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t token = mTokens.acquire(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2346edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = new Client(token, this); 2356edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (client->ctrlblk == 0) { 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mClientsMap.add(token, client); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<BClient> bclient = 245d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new BClient(this, token, client->getControlBlockMemory()); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroyConnection(ClientID cid) 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2526edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueFor(cid); 2536edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (client != 0) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free all the layers this client owns 2552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< wp<LayerBaseClient> > layers(client->getLayers()); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = layers.size(); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 2581473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer(layers[i].promote()); 2591473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 2602d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian purgatorizeLayer_l(layer); 2611473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the resources associated with this client will be freed 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // during the next transaction, after these surfaces have been 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // properly removed from the screen 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove this client from our ClientID->Client mapping. 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClientsMap.removeItem(cid); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and add it to the list of disconnected clients 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisconnectedClients.add(client); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // request a transaction 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 296627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 297627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 327d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 328d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 329d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 330d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 331d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 332d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 333d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 334d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 335d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 336d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = w; 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = h; 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project asm volatile ("":::"memory"); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glActiveTexture(GL_TEXTURE0); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, 0); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 403627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 404627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 405627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4176ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 4186ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 4196ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 4206ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 4216ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 4226ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 4236ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 4246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 4256ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 4266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 4276ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 428c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 4296ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 430bdbe6024a543bd740b0c194db9c12e4150c55c59Mathias Agopian MessageList::value_type msg = mEventQueue.waitMessage(timeout); 4316ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (msg != 0) { 4326ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = 0; 4336ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian switch (msg->what) { 4346ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian case MessageQueue::INVALIDATE: 4356ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // invalidate message, just return to the main loop 4366ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return; 4376ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 4386ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } else { 4396ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // we timed out 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isFrozen()) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 445c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 4466ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 4536ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 4576ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 4586ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalDelayedEvent(nsecs_t delay) 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4636ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.postMessage( new MessageBase(MessageQueue::INVALIDATE), delay); 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 Main loop 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 49481384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 498b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 499b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 500b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 517a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 518a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 520a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 521a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 537ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hw.canDraw()) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5552d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 5562d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5572d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 5582d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 559a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 5612d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 5642d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5652d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5662d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // do this without lock held 5672d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 5682d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 569ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 570ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 571ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 572ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 5732d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5742d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5762d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 5772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 5782d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 611eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation & eOrientationSwapMask) { 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 90 or 270 degrees orientation 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getHeight(); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getWidth(); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getWidth(); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getHeight(); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 630eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mFreezeDisplayTime = 0; 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 638a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 639a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 643a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 644a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 645a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 646248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 648a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6492d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6502d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 651a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 652a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 653a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 6542d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 65533863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 656a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 657a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get rid of all resources we don't need anymore 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (layers and clients) 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_resources_l(); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 69112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle hidden surfaces by setting the visible region to empty 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 69712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 69912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion = visibleRegion; 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Remove the transparent area from the visible region 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (translucent) { 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(layer->transparentRegionScreen); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the opaque region 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s.alpha==255 && !translucent && layer->getOrientation()>=0) { 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the opaque region is the visible region 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = visibleRegion; 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion.andSelf(aboveCoveredLayers); 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7270aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7280aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian * exposed = what's VISIBLE and NOT COVERED now 7290aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian * but was COVERED before 7300aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7310aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian dirty = (visibleRegion - coveredRegion) & layer->coveredRegionScreen; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 738ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // Update aboveOpaqueLayers/aboveCoveredLayers for next (lower) layer 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7400aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 74612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 75212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 75312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 75412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 75512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7649779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 7659779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers = const_cast<LayerVector&>(mDrawingState.layersSortedByZ); 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7931473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8118c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8148c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8158c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8168c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 8178c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // nothing to do 8188c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian return; 8198c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8258c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8268c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8278c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8288c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 8312e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8322e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED)) 8332e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 834ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 835ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 836ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 837ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 838ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // FIXME: we really should be able to pass a region to 839ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 840ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 841ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 842ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 843ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 844ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 845ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 846ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 848f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 849ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8502e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 851f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 852ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 855ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SurfaceFlinger& flinger(*this); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8801473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region& visibleRegion(layer->visibleRegionScreen); 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!visibleRegion.isEmpty()) { 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region clip(dirty.intersect(visibleRegion)); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!clip.isEmpty()) { 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->draw(clip); 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8971473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 904dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 905dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian const uint32_t flags = hw.getFlags(); 9062e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9072e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9082e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 909f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 910dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 911dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian composeSurfaces(repaint); 912dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 913dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_TEXTURE_2D); 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 920dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 921dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 922dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian glColor4x(0x10000, 0, 0x10000, 0x10000); 923dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 924dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian glColor4x(0x10000, 0x10000, 0, 0x10000); 925dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9276158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9296158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9306158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 940dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian 9418c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9428c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9438c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 9448c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 9458c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(mDebugRegion * 1000); 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClearColorx(0,0,0,0); 9696158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9706158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9716158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9726158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 9906158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 9916158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 9926158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9936158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10191473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10302d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian status_t err = purgatorizeLayer_l(layer); 10312d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian if (err == NO_ERROR) 10322d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian setTransactionFlags(eTransactionNeeded); 10332d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return err; 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10361473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->forceVisibilityTransaction(); 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded); 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10431473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1045ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (layer == 0) 1046ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian return BAD_VALUE; 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t i = mCurrentState.layersSortedByZ.add( 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &LayerBase::compareCurrentStateZ); 10491473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc = LayerBase::dynamicCast< LayerBaseClient* >(layer.get()); 10501473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (lbc != 0) { 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.add(lbc->serverIndex(), lbc); 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10561473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 10601473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 10616cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian sp<LayerBaseClient> layer = 10626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian LayerBase::dynamicCast< LayerBaseClient* >(layerBase.get()); 10631473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.removeItem(layer->serverIndex()); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10682d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10716cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 10726cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 10732e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian // remove the layer from the main list (through a transaction). 10746cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 10752e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 10762d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 10772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 10782d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // from the user because there is a race between BClient::destroySurface(), 10792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // ~BClient() and ~ISurface(). 10806cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 10816cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 10826cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 10836cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::free_resources_l() 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free resources associated with disconnected clients 10876edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian Vector< sp<Client> >& disconnectedClients(mDisconnectedClients); 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = disconnectedClients.size(); 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 10906edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = disconnectedClients[i]; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(client->cid); 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnectedClients.clear(); 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags, nsecs_t delay) 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delay > 0) { 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalDelayedEvent(delay); 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11239779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 11249779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // if there is a transaction with a resize, wait for it to 11259779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 11269779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 11279779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 112898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 112998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 113098a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 113198a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 113298a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 113398a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 113498a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 113598a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 11369779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1150ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1164ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1168eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopianint SurfaceFlinger::setOrientation(DisplayID dpy, 1169eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1177eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid, 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11931473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 11954d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 11964d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 11974d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 11984d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 11994d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12004d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 12014d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12036edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueFor(clientId); 12046edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (UNLIKELY(client == 0)) { 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, client not found (id=%d)", clientId); 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12106edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian int32_t id = client->generateId(pid); 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(id) >= NUM_LAYERS_MAX) { 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, generateId = %d", id); 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 121918b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian layer = createPushBuffersSurfaceLocked(client, d, id, 122018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian w, h, flags); 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 122218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian layer = createNormalSurfaceLocked(client, d, id, 122318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian w, h, flags, format); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 12276edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian layer = createBlurSurfaceLocked(client, d, id, w, h, flags); 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 12306edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian layer = createDimSurfaceLocked(client, d, id, w, h, flags); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12341473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 123718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian if (surfaceHandle != 0) { 123818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->token = surfaceHandle->getToken(); 123918b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 124018b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 124118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 124218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 124318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12491473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createNormalSurfaceLocked( 12506edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 125118b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian int32_t id, uint32_t w, uint32_t h, uint32_t flags, 125218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGB_565; 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12651473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<Layer> layer = new Layer(this, display, client, id); 12666edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(err == NO_ERROR)) { 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 12721473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12771473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createBlurSurfaceLocked( 12786edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12811473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client, id); 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createDimSurfaceLocked( 12886edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client, id); 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12971473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createPushBuffersSurfaceLocked( 12986edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13011473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBuffer> layer = new LayerBuffer(this, display, client, id); 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13076cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::removeSurface(SurfaceID index) 13086cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13096cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13106cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13116cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1312a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * 1313a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1314a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1315a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13166cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13176cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1318248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1319a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1320a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian sp<LayerBaseClient> layer = getLayerUser_l(index); 1321248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1322248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1323248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1324248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian layer->onRemoved(); 1325248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1326248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13276cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13286cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13306cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13316cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1333359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13346cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13356ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1336a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 13376ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 13386ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1339a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1340a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1341a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 13426ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1343c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1344c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 13456ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1346359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1347359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * remove the layer from the current list -- chances are that it's 1348359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * not in the list anyway, because it should have been removed 1349359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * already upon request of the client (eg: window manager). 1350359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1351359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1352359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1353359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1354c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 13552e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13562e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 13576ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 13586ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 13596ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 13602d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 13616ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.postMessage( new MessageDestroySurface(this, layer) ); 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClientID cid, 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cid <<= 16; 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t& s = states[i]; 13752d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian sp<LayerBaseClient> layer(getLayerUser_l(s.surface | cid)); 13761473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.layersSortedByZ.reorder( 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &Layer::compareCurrentStateZ); 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 13929779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13949779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 13959779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14211473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::getLayerUser_l(SurfaceID s) const 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14231473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer = mLayerMap.valueFor(s); 14241473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return layer; 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1446151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1453a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1454a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1455a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1456a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1457a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1458a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1459a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1460a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1461a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1462a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1463a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1464a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1465a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1466a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1467a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1468a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1469a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1470a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1471a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1472a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1473a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1474a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1475a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t s = mClientsMap.size(); 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char name[64]; 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<s ; i++) { 14796edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueAt(i); 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sprintf(name, " Client (id=0x%08x)", client->cid); 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dump(name); 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBase ***/ 14871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Layer::State& s = layer->drawingState(); 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "+ %s %p\n" 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), " 1493cc934763c3fc789f53edb64de16fc36d43c3705dMathias Agopian "needsBlending=%1d, needsDithering=%1d, invalidate=%1d, " 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 14951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer->getTypeID(), layer.get(), 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.z, layer->tx(), layer->ty(), s.w, s.h, 1497cc934763c3fc789f53edb64de16fc36d43c3705dMathias Agopian layer->needsBlending(), layer->needsDithering(), 1498cc934763c3fc789f53edb64de16fc36d43c3705dMathias Agopian layer->contentDirty, 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.alpha, s.flags, 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[0], s.transform[1], 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[2], s.transform[3]); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBaseClient ***/ 15051473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc = 15061473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LayerBase::dynamicCast< LayerBaseClient* >(layer.get()); 15071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (lbc != 0) { 15086edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client(lbc->client.promote()); 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "id=0x%08x, client=0x%08x, identity=%u\n", 15126edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian lbc->clientIndex(), client.get() ? client->cid : 0, 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lbc->getIdentity()); 15149779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 15159779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian result.append(buffer); 15169779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian buffer[0] = 0; 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** Layer ***/ 15191473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<Layer> l = LayerBase::dynamicCast< Layer* >(layer.get()); 15201473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (l != 0) { 1521bcef9ac35da08b9f7f8a4728af94c23a7a010669Mathias Agopian SharedBufferStack::Statistics stats = l->lcblk->getStats(); 15229779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian result.append( l->lcblk->dump(" ") ); 15239779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian sp<const Buffer> buf0(l->getBuffer(0)); 15249779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian sp<const Buffer> buf1(l->getBuffer(1)); 152553973fda84d3e19642373f50fc33f646e5673584Mathias Agopian uint32_t w0=0, h0=0, s0=0; 152653973fda84d3e19642373f50fc33f646e5673584Mathias Agopian uint32_t w1=0, h1=0, s1=0; 152753973fda84d3e19642373f50fc33f646e5673584Mathias Agopian if (buf0 != 0) { 152853973fda84d3e19642373f50fc33f646e5673584Mathias Agopian w0 = buf0->getWidth(); 152953973fda84d3e19642373f50fc33f646e5673584Mathias Agopian h0 = buf0->getHeight(); 153053973fda84d3e19642373f50fc33f646e5673584Mathias Agopian s0 = buf0->getStride(); 153153973fda84d3e19642373f50fc33f646e5673584Mathias Agopian } 153253973fda84d3e19642373f50fc33f646e5673584Mathias Agopian if (buf1 != 0) { 153353973fda84d3e19642373f50fc33f646e5673584Mathias Agopian w1 = buf1->getWidth(); 153453973fda84d3e19642373f50fc33f646e5673584Mathias Agopian h1 = buf1->getHeight(); 153553973fda84d3e19642373f50fc33f646e5673584Mathias Agopian s1 = buf1->getStride(); 153653973fda84d3e19642373f50fc33f646e5673584Mathias Agopian } 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 15391473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian "format=%2d, [%3ux%3u:%3u] [%3ux%3u:%3u]," 1540bcef9ac35da08b9f7f8a4728af94c23a7a010669Mathias Agopian " freezeLock=%p, dq-q-time=%u us\n", 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->pixelFormat(), 154253973fda84d3e19642373f50fc33f646e5673584Mathias Agopian w0, h0, s0, w1, h1, s1, 1543bcef9ac35da08b9f7f8a4728af94c23a7a010669Mathias Agopian l->getFreezeLock().get(), stats.totalTime); 15449779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian result.append(buffer); 15459779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian buffer[0] = 0; 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1558a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1559a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1560a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1561a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1562a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1563a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1568a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1569a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1570a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1571a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1572a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1573359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian snprintf(buffer, SIZE, " client count: %d\n", mClientsMap.size()); 15742d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian result.append(buffer); 15751473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const BufferAllocator& alloc(BufferAllocator::get()); 15761473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 1577a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1578a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1579a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1580a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1601627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1602151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1603151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1604151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1605151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16118c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1612151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1613151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1614151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1615151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1616151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1617151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 162217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 1624ef07dda442f210bc7a6b5fbdd4a0bed4e6d8ad50Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16399779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16409779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16419779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16429779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16439779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 164917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::Client(ClientID clientID, const sp<SurfaceFlinger>& flinger) 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : ctrlblk(0), cid(clientID), mPid(0), mBitmap(0), mFlinger(flinger) 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 1675d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 1676d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 1677d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian "SurfaceFlinger Client control-block"); 1678d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 16799779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 1680d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian if (ctrlblk) { // construct the shared structure in-place. 16819779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian new(ctrlblk) SharedClient; 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::~Client() { 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { 16879779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint32_t Client::generateId(int pid) 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t i = clz( ~mBitmap ); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= NUM_LAYERS_MAX) { 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MEMORY; 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInUse.add(uint8_t(i)); 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap |= 1<<(31-i); 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17021473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t Client::bindLayer(const sp<LayerBaseClient>& layer, int32_t id) 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(id); 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx < 0) 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers.insertAt(layer, idx); 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17101473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::free(int32_t id) 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.remove(uint8_t(id)); 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx >= 0) { 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap &= ~(1<<(31-id)); 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayers.removeItemsAt(idx); 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 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} 17231473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17241473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 17251473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(uint8_t(i)); 17271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (idx >= 0) { 17281473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian lbc = mLayers[idx].promote(); 17291473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(lbc==0, "getLayerUser(i=%d), idx=%d is dead", int(i), int(idx)); 17301473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 17311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::dump(const char* what) 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1743d763b5d9197e01662cafa376e1227e53e0463a3cMathias AgopianBClient::BClient(SurfaceFlinger *flinger, ClientID cid, const sp<IMemoryHeap>& cblk) 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mId(cid), mFlinger(flinger), mCblk(cblk) 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::~BClient() { 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroy all resources attached to this client 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFlinger->destroyConnection(mId); 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1753d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> BClient::getControlBlock() const { 1754d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mCblk; 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> BClient::createSurface( 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, int pid, 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->createSurface(mId, pid, params, display, w, h, format, flags); 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::destroySurface(SurfaceID sid) 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sid |= (mId << 16); // add the client-part to id 17686cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return mFlinger->removeSurface(sid); 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::setState(int32_t count, const layer_state_t* states) 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->setClientState(mId, count, states); 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) { 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHw = hw; 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setTransform(const Transform& tr) { 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransform = tr; 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=1; b=0; c=0; d=1; x=0; y=0; 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=-1; c=1; d=0; x=w; y=0; 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=-1; b=0; c=0; d=-1; x=w; y=h; 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=1; c=-1; d=0; x=0; y=h; 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(a, b, c, d); 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(x, y); 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(displayHardware()); 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float w = hw.getWidth(); 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float h = hw.getHeight(); 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation == ISurfaceComposer::eOrientationDefault) { 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure the default orientation is optimal 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.reset(); 18343552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mTransform; 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(orientation == 42)) { 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float r = (3.14159265f / 180.0f) * 42.0f; 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float si = sinf(r); 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float co = cosf(r); 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=co; b=-si; c=si; d=co; 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x = si*(h*0.5f) + (1-co)*(w*0.5f); 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y =-si*(w*0.5f) + (1-co)*(h*0.5f); 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(a, b, c, d); 18509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(x, y); 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane::orientationToTransfrom(orientation, w, h, 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project &mOrientationTransform); 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18553552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18681473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 18691473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 18701473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 18711473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1875