SurfaceFlinger.cpp revision 898c4c91be8e11b6d5388c623ae80f12ac25fd27
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 35d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 406950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 55627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 56627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 57627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 58627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 59627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::instantiate() { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("SurfaceFlinger"), new SurfaceFlinger()); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::shutdown() { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we should unregister here, but not really because 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when (if) the service manager goes away, all the services 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it has a reference to will leave too. 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::LayerVector::LayerVector(const SurfaceFlinger::LayerVector& rhs) 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : lookup(rhs.lookup), layers(rhs.layers) 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::indexOf( 871473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& key, size_t guess) const 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (guess<size() && lookup.keyAt(guess) == key) 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return guess; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t i = lookup.indexOfKey(key); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i>=0) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t idx = lookup.valueAt(i); 941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[idx]!=key, 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%d]=%p, key=%p", 961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(idx), layers[idx].get(), key.get()); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return idx; 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::add( 1031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = layers.size(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t l = 0; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t h = count-1; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t mid; 1101473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* a = layers.array(); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (l <= h) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mid = l + (h - l)/2; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int c = cmp(a+mid, &layer); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) { l = mid; break; } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else if (c<0) { l = mid+1; } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { h = mid-1; } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t order = l; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (order<count && !cmp(&layer, a+order)) { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project order++; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = lookup.size(); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= order) { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)++; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.insertAt(layer, order); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.add(layer, order); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return order; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1331473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianssize_t SurfaceFlinger::LayerVector::remove(const sp<LayerBase>& layer) 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t keyIndex = lookup.indexOfKey(layer); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyIndex >= 0) { 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t index = lookup.valueAt(keyIndex); 1381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(layers[index]!=layer, 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%u]=%p, layer=%p", 1401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian this, int(index), layers[index].get(), layer.get()); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.removeItemsAt(index); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.removeItemsAt(keyIndex); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = lookup.size(); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= size_t(index)) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)--; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return index; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::reorder( 1551473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer, 1561473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian Vector< sp<LayerBase> >::compar_t cmp) 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: it's a little lame. but oh well... 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t err = remove(layer); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err >=0) 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = add(layer, cmp); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 1749779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending(false), 1751473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 177151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mHardwareTest("android.permission.HARDWARE_TEST"), 178151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"), 179151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian mDump("android.permission.DUMP"), 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 184c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 187a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 188a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 189a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 190a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 1916950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 210e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 223d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 225d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurfaceFlingerClient> SurfaceFlinger::createConnection() 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t token = mTokens.acquire(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2336edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = new Client(token, this); 2346edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (client->ctrlblk == 0) { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mClientsMap.add(token, client); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<BClient> bclient = 244d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new BClient(this, token, client->getControlBlockMemory()); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroyConnection(ClientID cid) 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2516edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueFor(cid); 2526edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (client != 0) { 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free all the layers this client owns 2542d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< wp<LayerBaseClient> > layers(client->getLayers()); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = layers.size(); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 2571473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer(layers[i].promote()); 2581473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 2592d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian purgatorizeLayer_l(layer); 2601473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the resources associated with this client will be freed 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // during the next transaction, after these surfaces have been 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // properly removed from the screen 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove this client from our ClientID->Client mapping. 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClientsMap.removeItem(cid); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and add it to the list of disconnected clients 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisconnectedClients.add(client); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // request a transaction 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 295627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 2966950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 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)); 35266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 35366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 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 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glActiveTexture(GL_TEXTURE0); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, 0); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 402627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 403627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 404627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4166ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 4176ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 4180e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t freezeDisplayTimeout = ms2ns(5000); 4196ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (UNLIKELY(isFrozen())) { 4206ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // wait 5 seconds 4216ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const nsecs_t now = systemTime(); 4226ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian if (mFreezeDisplayTime == 0) { 4236ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mFreezeDisplayTime = now; 4246ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 4256ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 4266ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian timeout = waitTime>0 ? waitTime : 0; 427c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 4286ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian 429898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 4300e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 4310e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // see if we timed out 4320e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (isFrozen()) { 4330e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian const nsecs_t now = systemTime(); 4340e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian nsecs_t frozenTime = (now - mFreezeDisplayTime); 4350e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (frozenTime >= freezeDisplayTimeout) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 4390e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 441c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 4420e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 4430e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian } 4440e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian 4450e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 4460e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 4470e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 4480e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 4490e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 4566ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 4606ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian // this is the IPC call 4616ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian const_cast<SurfaceFlinger*>(this)->signalEvent(); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 464898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 465898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 467898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 468898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 469898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 470898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 471898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 472898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 473898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 474898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 475898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 476898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 477898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 50881384bf927c47a4efa653b14273084a13e67e3acMathias Agopian if (LIKELY(hw.canDraw() && !isFrozen())) { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 512b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 513b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 514b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 531a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 532a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 534a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 535a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 551ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // We got the release signal before the acquire signal 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hw.canDraw()) { 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5692d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Vector< sp<LayerBase> > ditchedLayers; 5702d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5712d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian { // scope for the lock 5722d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian Mutex::Autolock _l(mStateLock); 573a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = now; 5752d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian handleTransactionLocked(transactionFlags, ditchedLayers); 576a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime = systemTime() - now; 577a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction = 0; 5782d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 5802d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // do this without lock held 5812d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = ditchedLayers.size(); 5822d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 583ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian if (ditchedLayers[i] != 0) { 584ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian //LOGD("ditching layer %p", ditchedLayers[i].get()); 585ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian ditchedLayers[i]->ditch(); 586ffae4fcc78d0f280da6052d102b11962fb8041b7Mathias Agopian } 5872d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian } 5882d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5902d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked( 5912d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian uint32_t transactionFlags, Vector< sp<LayerBase> >& ditchedLayers) 5922d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5932d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 6041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 625eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian const uint32_t type = mCurrentState.orientationType; 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 63366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 63466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 64331901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian if (mFreezeDisplay) 64431901cc0b6f0c678be4f629c8c3405700e63c346Mathias Agopian mFreezeDisplayTime = 0; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 647a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 648a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 652a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 653a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 654a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 655248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 657a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 6582d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 6592d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 660a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 661a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 662a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 6632d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian ditchedLayers.add(layer); 66433863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 665a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 666a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get rid of all resources we don't need anymore 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (layers and clients) 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_resources_l(); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 6879c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 6889c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 6981473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 70212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7049c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 7059c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 7069c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7089c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7099c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 7109c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 7119c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 7129c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 7139c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 7149c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 7169c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7179c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 7189c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 7199c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 7209c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 7229c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7239c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7249c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 72512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 72712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 7299c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 7309c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 7319c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 7329c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 7339c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 7349c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7369c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 7379c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 7389c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 7399c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 7409c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 7419c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 7429c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7469c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 7479c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 7489c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7499c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 7509c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 7519c041bbd81789c209e2369ba958306979b67614fMathias Agopian 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7630aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 7649c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 7659c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 7669c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 7679c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7689c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 7699c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 7709c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 7719c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 7729c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 7739c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 7740aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 7759c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 7769c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 7779c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 7789c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 7799c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7869c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 80012cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 80112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 80212cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 8119779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = false; 8129779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers = const_cast<LayerVector&>(mDrawingState.layersSortedByZ); 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8511473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8531473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8588c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8618c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 8628c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.orSelf(mDirtyRegion); 8638c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 8648c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // nothing to do 8658c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian return; 8668c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8728c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 8738c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8748c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8758c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 8782e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if ((flags & DisplayHardware::SWAP_RECTANGLE) || 8792e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED)) 8802e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 881ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 882ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 883ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 884ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 885ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // FIXME: we really should be able to pass a region to 886ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 887ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian mDirtyRegion.set(mInvalidRegion.bounds()); 888ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 889ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 890ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 891ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 892ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 893ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 895f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 896ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8972e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 898f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 899ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 902ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SurfaceFlinger& flinger(*this); 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9251473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region& visibleRegion(layer->visibleRegionScreen); 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!visibleRegion.isEmpty()) { 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region clip(dirty.intersect(visibleRegion)); 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!clip.isEmpty()) { 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->draw(clip); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9421473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* const layers = drawingLayers.array(); 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9441473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = layers[i]; 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 951dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 952dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian const uint32_t flags = hw.getFlags(); 9532e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian 9542e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 9552e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 956f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 957dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 958dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian composeSurfaces(repaint); 959dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 960dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_TEXTURE_2D); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 966dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 967dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 968dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 969dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian glColor4x(0x10000, 0, 0x10000, 0x10000); 970dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 971dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian glColor4x(0x10000, 0x10000, 0, 0x10000); 972dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9746158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 9756158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 9766158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 9776158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 987dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian 9888c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian if (mInvalidRegion.isEmpty()) { 9898c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mDirtyRegion.dump("mDirtyRegion"); 9908c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian mInvalidRegion.dump("mInvalidRegion"); 9918c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian } 9928c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian hw.flip(mInvalidRegion); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(mDebugRegion * 1000); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClearColorx(0,0,0,0); 10166158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10176158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10186158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10196158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10661473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10741473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10772d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian status_t err = purgatorizeLayer_l(layer); 10782d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian if (err == NO_ERROR) 10792d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian setTransactionFlags(eTransactionNeeded); 10802d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return err; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->forceVisibilityTransaction(); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded); 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t i = mCurrentState.layersSortedByZ.add( 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &LayerBase::compareCurrentStateZ); 10949bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 10959bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 10969bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 10979bce8737f2f7581ade57445286aa150de051ff89Mathias Agopianstatus_t SurfaceFlinger::addClientLayer_l(const sp<LayerBaseClient>& lbc) 10989bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 10999bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian ssize_t serverIndex = lbc->serverIndex(); 11009bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return mLayerMap.add(serverIndex, lbc); 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11089bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian ssize_t serverIndex = layerBase->serverIndex(); 11099bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian if (serverIndex >= 0) { 11109bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian mLayerMap.removeItem(serverIndex); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11142d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11176cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11186cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 11192e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian // remove the layer from the main list (through a transaction). 11206cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 11212e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11220c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11230c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11242d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11252d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 11262d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // from the user because there is a race between BClient::destroySurface(), 11272d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // ~BClient() and ~ISurface(). 11286cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11296cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11306cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 11316cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::free_resources_l() 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free resources associated with disconnected clients 11356edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian Vector< sp<Client> >& disconnectedClients(mDisconnectedClients); 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = disconnectedClients.size(); 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 11386edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = disconnectedClients[i]; 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(client->cid); 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnectedClients.clear(); 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1153898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11679779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 11689779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // if there is a transaction with a resize, wait for it to 11699779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian // take effect before returning. 11709779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian Mutex::Autolock _l(mStateLock); 11719779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian while (mResizeTransationPending) { 117298a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 117398a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 117498a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // just in case something goes wrong in SF, return to the 117598a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian // called after a few seconds. 117698a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 117798a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian mResizeTransationPending = false; 117898a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian break; 117998a9c56acf1857adaf1773bd91c88a8364fd3fa8Mathias Agopian } 11809779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1194ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 1208ed81f2216a0f200e279de61ec96fbedf5c21f0c7Mathias Agopian // (for instance fading) 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1212eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopianint SurfaceFlinger::setOrientation(DisplayID dpy, 1213eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1221eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian mCurrentState.orientationType = flags; 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid, 12335d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8& name, ISurfaceFlingerClient::surface_data_t* params, 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12371473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12394d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12404d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12414d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12424d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12434d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12444d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 12454d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12476edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian sp<Client> client = mClientsMap.valueFor(clientId); 12486edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian if (UNLIKELY(client == 0)) { 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, client not found (id=%d)", clientId); 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12546edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian int32_t id = client->generateId(pid); 1255898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (uint32_t(id) >= SharedBufferStack::NUM_LAYERS_MAX) { 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, generateId = %d", id); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 126318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian layer = createPushBuffersSurfaceLocked(client, d, id, 126418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian w, h, flags); 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 126618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian layer = createNormalSurfaceLocked(client, d, id, 126718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian w, h, flags, format); 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 12716edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian layer = createBlurSurfaceLocked(client, d, id, w, h, flags); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 12746edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian layer = createDimSurfaceLocked(client, d, id, w, h, flags); 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 12795d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 128218b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian if (surfaceHandle != 0) { 128318b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->token = surfaceHandle->getToken(); 128418b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->identity = surfaceHandle->getIdentity(); 128518b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->width = w; 128618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->height = h; 128718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian params->format = format; 128818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12941473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createNormalSurfaceLocked( 12956edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 129618b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian int32_t id, uint32_t w, uint32_t h, uint32_t flags, 129718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 130659962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13101473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<Layer> layer = new Layer(this, display, client, id); 13116edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(err == NO_ERROR)) { 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13159bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian addClientLayer_l(layer); 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13231473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createBlurSurfaceLocked( 13246edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13271473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBlur> layer = new LayerBlur(this, display, client, id); 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13309bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian addClientLayer_l(layer); 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13341473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createDimSurfaceLocked( 13356edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client, id); 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13419bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian addClientLayer_l(layer); 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13451473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::createPushBuffersSurfaceLocked( 13466edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13491473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBuffer> layer = new LayerBuffer(this, display, client, id); 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13529bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian addClientLayer_l(layer); 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13566cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::removeSurface(SurfaceID index) 13576cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13586cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13596cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13606cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1361a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * 1362a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1363a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1364a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13656cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13666cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1367248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1368a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1369a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian sp<LayerBaseClient> layer = getLayerUser_l(index); 1370248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1371248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1372248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1373248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1374248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13756cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13766cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13776cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13786cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13796cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const sp<LayerBaseClient>& layer) 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1381359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13826cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13836ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian class MessageDestroySurface : public MessageBase { 1384a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger; 13856ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian sp<LayerBaseClient> layer; 13866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian public: 1387a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian MessageDestroySurface( 1388a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian SurfaceFlinger* flinger, const sp<LayerBaseClient>& layer) 1389a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian : flinger(flinger), layer(layer) { } 13906ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian virtual bool handler() { 1391c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian sp<LayerBaseClient> l(layer); 1392c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian layer.clear(); // clear it outside of the lock; 13936ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 1394359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian /* 1395359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * remove the layer from the current list -- chances are that it's 1396359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * not in the list anyway, because it should have been removed 1397359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * already upon request of the client (eg: window manager). 1398359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * However, a buggy client could have not done that. 1399359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * Since we know we don't have any more clients, we don't need 1400359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian * to use the purgatory. 1401359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian */ 1402c8fb5b1979da4829e1486e6a1008c06c979b94b0Mathias Agopian status_t err = flinger->removeLayer_l(l); 14032e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 14042e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 14056ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian return true; 14066ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 14076ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian }; 14082d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian 1409898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian postMessageAsync( new MessageDestroySurface(this, layer) ); 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClientID cid, 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cid <<= 16; 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t& s = states[i]; 14232d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian sp<LayerBaseClient> layer(getLayerUser_l(s.surface | cid)); 14241473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.layersSortedByZ.reorder( 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &Layer::compareCurrentStateZ); 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 14409779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian if (layer->setSize(s.w, s.h)) { 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14429779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mResizeTransationPending = true; 14439779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14691473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> SurfaceFlinger::getLayerUser_l(SurfaceID s) const 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14711473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer = mLayerMap.valueFor(s); 14721473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return layer; 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 1494151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (!mDump.checkCalling()) { 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1501a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1502a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1503a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1504a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1505a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1506a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1507a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1508a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1509a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1510a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1511a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1512a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1513a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1514a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1515a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1516a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1517a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1518a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1519a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1520a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1521a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1522a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1523a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 15279bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 15289bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15299bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15349bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1542a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1543a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1544a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1545a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1546a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15479bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1548a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1549a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1550a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1551a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1552a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15539bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1554a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1555a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1556a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1557a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1558a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15599bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1560359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian snprintf(buffer, SIZE, " client count: %d\n", mClientsMap.size()); 15612d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian result.append(buffer); 15626950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15631473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 1564a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1565a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1566a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1567a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1588627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 1589151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if ((uid != AID_GRAPHICS) && !mAccessSurfaceFlinger.check(pid, uid)) { 1590151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1591151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1592151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 15988c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 1599151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian if (UNLIKELY(!mHardwareTest.checkCalling())) { 1600151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1601151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1602151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1603151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1604151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 160917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 1611ef07dda442f210bc7a6b5fbdd4a0bed4e6d8ad50Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 16269779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16279779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16289779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16299779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16309779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16340e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian mFreezeDisplayTime = 0; 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 163717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::Client(ClientID clientID, const sp<SurfaceFlinger>& flinger) 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : ctrlblk(0), cid(clientID), mPid(0), mBitmap(0), mFlinger(flinger) 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16629779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian const int cblksize = ((sizeof(SharedClient)+(pgsize-1))&~(pgsize-1)); 1663d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 1664d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mCblkHeap = new MemoryHeapBase(cblksize, 0, 1665d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian "SurfaceFlinger Client control-block"); 1666d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 16679779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian ctrlblk = static_cast<SharedClient *>(mCblkHeap->getBase()); 1668d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian if (ctrlblk) { // construct the shared structure in-place. 16699779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian new(ctrlblk) SharedClient; 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::~Client() { 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { 16759779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian ctrlblk->~SharedClient(); // destroy our shared-structure. 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint32_t Client::generateId(int pid) 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t i = clz( ~mBitmap ); 1682898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (i >= SharedBufferStack::NUM_LAYERS_MAX) { 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MEMORY; 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInUse.add(uint8_t(i)); 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap |= 1<<(31-i); 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16901473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 16911473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t Client::bindLayer(const sp<LayerBaseClient>& layer, int32_t id) 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(id); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx < 0) 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers.insertAt(layer, idx); 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16981473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::free(int32_t id) 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.remove(uint8_t(id)); 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx >= 0) { 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap &= ~(1<<(31-id)); 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayers.removeItemsAt(idx); 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool Client::isValid(int32_t i) const { 1709898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return (uint32_t(i)<SharedBufferStack::NUM_LAYERS_MAX) && 1710898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian (mBitmap & (1<<(31-i))); 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 17131473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const { 17141473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(uint8_t(i)); 17161473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (idx >= 0) { 17171473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian lbc = mLayers[idx].promote(); 17181473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian LOGE_IF(lbc==0, "getLayerUser(i=%d), idx=%d is dead", int(i), int(idx)); 17191473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 17201473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1728d763b5d9197e01662cafa376e1227e53e0463a3cMathias AgopianBClient::BClient(SurfaceFlinger *flinger, ClientID cid, const sp<IMemoryHeap>& cblk) 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mId(cid), mFlinger(flinger), mCblk(cblk) 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::~BClient() { 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroy all resources attached to this client 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFlinger->destroyConnection(mId); 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1738d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> BClient::getControlBlock() const { 1739d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mCblk; 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> BClient::createSurface( 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, int pid, 17445d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8& name, 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17485d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian return mFlinger->createSurface(mId, pid, name, params, display, w, h, 17495d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian format, flags); 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::destroySurface(SurfaceID sid) 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sid |= (mId << 16); // add the client-part to id 17556cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return mFlinger->removeSurface(sid); 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::setState(int32_t count, const layer_state_t* states) 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->setClientState(mId, count, states); 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 177866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 177966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 178266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 178366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 178466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 178566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 178666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 178766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 178866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 178966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 179066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 179166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 179266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 179366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 179466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 179566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 179666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 179766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 179866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 179966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 180066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 180166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 180266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 180366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 180466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 180566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 180666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 180766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 180866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 180966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 181066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 181166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 181266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 181366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 181466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 181566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 181666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 181766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 181866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 18238c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 18248c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 18278c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 18288c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 18308c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 18338c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 18368c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18418c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 184966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 185066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 185166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 185266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 185366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 185466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 185566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 185666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 18578c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 18588c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 18598c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 18608c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 18618c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18638c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 18643552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 186566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18771473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 18781473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 18791473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 18801473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1884