SurfaceFlinger.cpp revision c39a6e0c51e182338deb8b63d07933b585134929
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "SurfaceFlinger" 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/IPCThreadState.h> 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/IServiceManager.h> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/MemoryDealer.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/MemoryBase.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/DisplayInfo.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/EGLDisplaySurface.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "CPUGauge.h" 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBlur.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBuffer.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBitmap.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerOrientationAnim.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "OrientationAnimation.h" 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "VRamHeap.h" 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GPUHardware/GPUHardware.h" 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::instantiate() { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("SurfaceFlinger"), new SurfaceFlinger()); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::shutdown() { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we should unregister here, but not really because 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when (if) the service manager goes away, all the services 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it has a reference to will leave too. 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::LayerVector::LayerVector(const SurfaceFlinger::LayerVector& rhs) 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : lookup(rhs.lookup), layers(rhs.layers) 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::indexOf( 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* key, size_t guess) const 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (guess<size() && lookup.keyAt(guess) == key) 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return guess; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t i = lookup.indexOfKey(key); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i>=0) { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t idx = lookup.valueAt(i); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOG_ASSERT(layers[idx]==key, 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%d]=%p, key=%p", 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, int(idx), layers[idx], key); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return idx; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::add( 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* layer, 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Vector<LayerBase*>::compar_t cmp) 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = layers.size(); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t l = 0; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t h = count-1; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t mid; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* a = layers.array(); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (l <= h) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mid = l + (h - l)/2; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int c = cmp(a+mid, &layer); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) { l = mid; break; } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else if (c<0) { l = mid+1; } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { h = mid-1; } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t order = l; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (order<count && !cmp(&layer, a+order)) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project order++; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = lookup.size(); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= order) { 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)++; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.insertAt(layer, order); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.add(layer, order); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return order; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::remove(LayerBase* layer) 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const ssize_t keyIndex = lookup.indexOfKey(layer); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyIndex >= 0) { 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t index = lookup.valueAt(keyIndex); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOG_ASSERT(layers[index]==layer, 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "LayerVector[%p]: layers[%u]=%p, layer=%p", 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, int(index), layers[index], layer); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layers.removeItemsAt(index); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.removeItemsAt(keyIndex); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = lookup.size(); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lookup.valueAt(i) >= size_t(index)) { 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lookup.editValueAt(i)--; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return index; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t SurfaceFlinger::LayerVector::reorder( 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* layer, 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Vector<LayerBase*>::compar_t cmp) 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: it's a little lame. but oh well... 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t err = remove(layer); 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err >=0) 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = add(layer, cmp); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCount(0), 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScheduledBroadcast(NULL), 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole(false), 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay(false), 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount(0), 182c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime(0), 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugCpu(0), 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugFps(0), 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugNoBootAnimation(0), 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject(), 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeplayedTransactionPending(0), 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showcpu", value, "0"); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugCpu = 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 property_get("debug.sf.showfps", value, "0"); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugFps = atoi(value); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.nobootanimation", value, "0"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugNoBootAnimation = atoi(value); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugRegion, "showupdates enabled"); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugCpu, "showcpu enabled"); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugBackground, "showbackground enabled"); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugFps, "showfps enabled"); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI_IF(mDebugNoBootAnimation, "boot animation disabled"); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mOrientationAnimation; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectcopybit_device_t* SurfaceFlinger::getBlitEngine() const 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getBlitEngine(); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectoverlay_control_device_t* SurfaceFlinger::getOverlayEngine() const 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return graphicPlane(0).displayHardware().getOverlayEngine(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMemory> SurfaceFlinger::getCblk() const 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mServerCblkMemory; 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::requestGPU(const sp<IGPUCallback>& callback, 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gpu_info_t* gpu) 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mGPU->request(pid, callback, gpu); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::revokeGPU() 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGPU->friendlyRevoke(); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurfaceFlingerClient> SurfaceFlinger::createConnection() 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t token = mTokens.acquire(); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = new Client(token, this); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((client == 0) || (client->ctrlblk == 0)) { 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = mClientsMap.add(token, client); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete client; 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(token); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<BClient> bclient = 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new BClient(this, token, client->controlBlockMemory()); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroyConnection(ClientID cid) 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* const client = mClientsMap.valueFor(cid); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client) { 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free all the layers this client owns 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Vector<LayerBaseClient*>& layers = client->getLayers(); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = layers.size(); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* const layer = layers[i]; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeLayer_l(layer); 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the resources associated with this client will be freed 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // during the next transaction, after these surfaces have been 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // properly removed from the screen 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove this client from our ClientID->Client mapping. 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClientsMap.removeItem(cid); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and add it to the list of disconnected clients 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisconnectedClients.add(client); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // request a transaction 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBootAnimation != 0) { 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootAnimation->requestExit(); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootAnimation.clear(); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// this is defined in libGLES_CM.so 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern ISurfaceComposer* GLES_localSurfaceManager; 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the shared control-block 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerHeap = new MemoryDealer(4096, MemoryDealer::READ_ONLY); 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblkMemory = mServerHeap->allocate(4096); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mServerCblkMemory==0, "can't create shared control block"); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk = static_cast<surface_flinger_cblk_t *>(mServerCblkMemory->pointer()); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new(mServerCblk) surface_flinger_cblk_t; 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get a reference to the GPU if we have one 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGPU = GPUFactory::getGPU(); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the surface Heap manager, which manages the heaps 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (be it in RAM or VRAM) where surfaces are allocated 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We give 8 MB per client. 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHeapManager = new SurfaceHeapManager(this, 8 << 20); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLES_localSurfaceManager = static_cast<ISurfaceComposer*>(this); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = w; 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = h; 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project asm volatile ("":::"memory"); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glActiveTexture(GL_TEXTURE0); 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, 0); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_PACK_ALIGNMENT, 4); 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t textureData[4] = { g0, g1, g1, g0 }; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL_RGB, GL_UNSIGNED_SHORT_5_6_5, textureData); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glOrthof(0, w, h, 0, 0, 1); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim::initDimmer(this, w, h); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationAnimation = new OrientationAnimation(this); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start CPU gauge display 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugCpu) 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge = new CPUGauge(this, ms2ns(500)); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the boot animation! 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugNoBootAnimation == false) 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootAnimation = new BootAnimation(this); 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wait for something to do 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(isFrozen())) { 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wait 5 seconds 471c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project const nsecs_t freezeDisplayTimeout = ms2ns(5000); 472c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project const nsecs_t now = systemTime(); 473c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mFreezeDisplayTime == 0) { 474c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime = now; 475c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 476c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project nsecs_t waitTime = freezeDisplayTimeout - (now - mFreezeDisplayTime); 477c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project int err = (waitTime > 0) ? mSyncObject.wait(waitTime) : TIMED_OUT; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err != NO_ERROR) { 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isFrozen()) { 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we timed out and are still frozen 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("timeout expired mFreezeDisplay=%d, mFreezeCount=%d", 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay, mFreezeCount); 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = 0; 484c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplay = false; 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 488c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mFreezeDisplayTime = 0; 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject.wait(); 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject.open(); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signal() const { 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSyncObject.open(); 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalDelayedEvent(nsecs_t delay) 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_or(1, &mDeplayedTransactionPending) == 0) { 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<DelayedTransaction> delayedEvent(new DelayedTransaction(this, delay)); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delayedEvent->run("DelayedeEvent", PRIORITY_URGENT_DISPLAY); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(mTransactionCount == 0)) { 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if we're in a global transaction, don't do anything. 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t transactionFlags = getTransactionFlags(mask); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(transactionFlags)) { 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleTransaction(transactionFlags); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(hw.canDraw())) { 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release the clients before we flip ('cause flip might block) 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project executeScheduledBroadcasts(); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // sample the cpu gauge 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugCpu)) { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleDebugCpu(); 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postFramebuffer(); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockClients(); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project executeScheduledBroadcasts(); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool skip = mOrientationAnimation->run(); 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(skip)) { 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInvalidRegion.isEmpty()) { 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugFps)) { 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugShowFPS(); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mInvalidRegion); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Layer::deletedTextures.size()) { 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures( 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer::deletedTextures.size(), 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer::deletedTextures.array()); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer::deletedTextures.clear(); 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDeferReleaseConsole && hw.canDraw()) { 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We got the release signal before the aquire signal 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = false; 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project revokeGPU(); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hw.canDraw()) { 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project revokeGPU(); 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeferReleaseConsole = true; 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = currentLayers[i]; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eRestartTransaction) { 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // restart the transaction, but back-off a little 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setTransactionFlags(eTransactionNeeded); 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded, ms2ns(8)); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation & eOrientationSwapMask) { 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 90 or 270 degrees orientation 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getHeight(); 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getWidth(); 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->w = hw.getWidth(); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->h = hw.getHeight(); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationAnimation->onOrientationChanged(); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.freezeDisplay != mDrawingState.freezeDisplay) { 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // freezing or unfreezing the display -> trigger animation if needed 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay = mCurrentState.freezeDisplay; 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some layers might have been removed, so 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to update the regions they're exposing. 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t c = mRemovedLayers.size(); 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c) { 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // layers have been added 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get rid of all resources we don't need anymore 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (layers and clients) 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_resources_l(); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<FreezeLock> SurfaceFlinger::getFreezeLock() const 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FreezeLock(const_cast<SurfaceFlinger *>(this)); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = currentLayers[i]; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Layer::State& s = layer->drawingState(); 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Rect bounds(layer->visibleBounds()); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle hidden surfaces by setting the visible region to empty 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY((s.flags & ISurfaceComposer::eLayerHidden) || !s.alpha)) { 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.clear(); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool translucent = layer->needsBlending(); 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion = visibleRegion; 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Remove the transparent area from the visible region 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (translucent) { 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(layer->transparentRegionScreen); 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the opaque region 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s.alpha==255 && !translucent && layer->getOrientation()>=0) { 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the opaque region is the visible region 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = visibleRegion; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project coveredRegion.andSelf(aboveCoveredLayers); 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the exposed region 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // dirty = what's visible now - what's wasn't covered before 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // = what's visible now & what's was covered before 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion.intersect(layer->coveredRegionScreen); 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // updade aboveOpaqueLayers/aboveCoveredLayers for next (lower) layer 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveCoveredLayers.orSelf(bounds); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If a secure layer is partially visible, lockdown the screen! 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.signal(); 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerVector& currentLayers = const_cast<LayerVector&>(mDrawingState.layersSortedByZ); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* layers = currentLayers.array(); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = layers[i]; 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* layers = currentLayers.array(); 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = layers[i]; 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set the frame buffer 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_MODELVIEW); 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute the invalid region 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.orSelf(mDirtyRegion); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & DisplayHardware::BUFFER_PRESERVED) { 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // here we assume DisplayHardware::flip()'s implementation 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // performs the copy-back optimization. 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & DisplayHardware::UPDATE_ON_DEMAND) { 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to fully redraw the part that will be updated 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(mInvalidRegion.bounds()); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to redraw everything 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion = mDirtyRegion; 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose all surfaces 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the dirty regions 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mWormholeRegion.isEmpty())) { 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // should never happen unless the window manager has a bug 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw something... 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawWormhole(); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SurfaceFlinger& flinger(*this); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase const* const* const layers = drawingLayers.array(); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase const * const layer = layers[i]; 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region& visibleRegion(layer->visibleRegionScreen); 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!visibleRegion.isEmpty()) { 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region clip(dirty.intersect(visibleRegion)); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!clip.isEmpty()) { 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->draw(clip); 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockClients() 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& drawingLayers(mDrawingState.layersSortedByZ); 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = drawingLayers.size(); 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const* const layers = drawingLayers.array(); 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; ++i) { 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const layer = layers[i]; 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->finishPageFlip(); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::scheduleBroadcast(Client* client) 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mLastScheduledBroadcast != client) { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScheduledBroadcast = client; 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScheduledBroadcasts.add(client); 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::executeScheduledBroadcasts() 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SortedVector<Client*>& list = mScheduledBroadcasts; 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = list.size(); 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (count--) { 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project per_client_cblk_t* const cblk = list[count]->ctrlblk; 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cblk->lock.tryLock() == NO_ERROR) { 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cblk->cv.broadcast(); 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project list.removeAt(count); 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cblk->lock.unlock(); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // schedule another round 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGW("executeScheduledBroadcasts() skipped, " 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "contention on the client. We'll try again later..."); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalDelayedEvent(ms2ns(4)); 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScheduledBroadcast = 0; 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleDebugCpu() 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mDebugLock); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCpuGauge != 0) 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge->sample(); 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!mDirtyRegion.isRect())) { 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: do this only if we don't have preserving 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // swapBuffer. If we don't have update-on-demand, 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // redraw everything. 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(Region(mDirtyRegion.bounds())); 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_TEXTURE_2D); 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glColor4x(0x10000, 0, 0x10000, 0x10000); 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r; 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region::iterator iterator(mDirtyRegion); 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (iterator.iterate(&r)) { 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.top }, 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.left, r.bottom }, 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.bottom }, 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { r.right, r.top } 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.flip(mDirtyRegion.merge(mInvalidRegion)); 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInvalidRegion.clear(); 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(mDebugRegion * 1000); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mDirtyRegion.dump("mDirtyRegion"); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClearColorx(0,0,0,0); 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region::iterator iterator(region); 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (iterator.iterate(&r)) { 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r; 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region::iterator iterator(region); 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (iterator.iterate(&r)) { 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::addLayer(LayerBase* layer) 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::removeLayer(LayerBase* layer) 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeLayer_l(layer); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::invalidateLayerVisibility(LayerBase* layer) 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->forceVisibilityTransaction(); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTraversalNeeded); 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::addLayer_l(LayerBase* layer) 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t i = mCurrentState.layersSortedByZ.add( 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &LayerBase::compareCurrentStateZ); 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* lbc = LayerBase::dynamicCast<LayerBaseClient*>(layer); 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lbc) { 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.add(lbc->serverIndex(), lbc); 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRemovedLayers.remove(layer); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::removeLayer_l(LayerBase* layerBase) 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRemovedLayers.add(layerBase); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* layer = LayerBase::dynamicCast<LayerBaseClient*>(layerBase); 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer) { 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayerMap.removeItem(layer->serverIndex()); 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it's possible that we don't find a layer, because it might 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // have been destroyed already -- this is not technically an error 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // from the user because there is a race between destroySurface, 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroyclient and destroySurface-from-a-transaction. 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (index == NAME_NOT_FOUND) ? status_t(NO_ERROR) : index; 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::free_resources_l() 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Destroy layers that were removed 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project destroy_all_removed_layers_l(); 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // free resources associated with disconnected clients 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SortedVector<Client*>& scheduledBroadcasts(mScheduledBroadcasts); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Vector<Client*>& disconnectedClients(mDisconnectedClients); 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = disconnectedClients.size(); 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = disconnectedClients[i]; 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if this client is the scheduled broadcast list, 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove it from there (and we don't need to signal it 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // since it is dead). 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t index = scheduledBroadcasts.indexOf(client); 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduledBroadcasts.removeItemsAt(index); 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTokens.release(client->cid); 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete client; 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnectedClients.clear(); 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::destroy_all_removed_layers_l() 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t c = mRemovedLayers.size(); 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (c--) { 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase* const removed_layer = mRemovedLayers[c]; 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(mCurrentState.layersSortedByZ.indexOf(removed_layer) >= 0, 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "layer %p removed but still in the current state list", 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removed_layer); 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete removed_layer; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRemovedLayers.clear(); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags, nsecs_t delay) 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delay > 0) { 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalDelayedEvent(delay); 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::openGlobalTransaction() 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_inc(&mTransactionCount); 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::closeGlobalTransaction() 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (android_atomic_dec(&mTransactionCount) == 1) { 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::freezeDisplay(DisplayID dpy, uint32_t flags) 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 1; 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (for instance fadding) 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::unfreezeDisplay(DisplayID dpy, uint32_t flags) 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.freezeDisplay = 0; 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // flags is intended to communicate some sort of animation behavior 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (for instance fadding) 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint SurfaceFlinger::setOrientation(DisplayID dpy, int orientation) 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid, 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* layer = 0; 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<LayerBaseClient::Surface> surfaceHandle; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* const c = mClientsMap.valueFor(clientId); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(!c)) { 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, client not found (id=%d)", clientId); 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id = c->generateId(pid); 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(id) >= NUM_LAYERS_MAX) { 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createSurface() failed, generateId = %d", id); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(flags & ePushBuffers)) { 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createPushBuffersSurfaceLocked(c, d, id, w, h, flags); 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createNormalSurfaceLocked(c, d, id, w, h, format, flags); 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createBlurSurfaceLocked(c, d, id, w, h, flags); 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer = createDimSurfaceLocked(c, d, id, w, h, flags); 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer) { 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surfaceHandle != 0) 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle->getSurfaceData(params); 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createNormalSurfaceLocked( 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, PixelFormat format, uint32_t flags) 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGB_565; 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer* layer = new Layer(this, display, client, id); 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = layer->setBuffers(client, w, h, format, flags); 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(err == NO_ERROR)) { 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete layer; 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createBlurSurfaceLocked( 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBlur* layer = new LayerBlur(this, display, client, id); 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createDimSurfaceLocked( 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerDim* layer = new LayerDim(this, display, client, id); 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::createPushBuffersSurfaceLocked( 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client, DisplayID display, 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t id, uint32_t w, uint32_t h, uint32_t flags) 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBuffer* layer = new LayerBuffer(this, display, client, id); 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::destroySurface(SurfaceID index) 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* const layer = getLayerUser_l(index); 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = removeLayer_l(layer); 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::setClientState( 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClientID cid, 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t count, 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t* states) 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cid <<= 16; 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<count ; i++) { 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const layer_state_t& s = states[i]; 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* layer = getLayerUser_l(s.surface | cid); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer) { 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t what = s.what; 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check if it has been destroyed first 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eDestroyed) { 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (removeLayer_l(layer) == NO_ERROR) { 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded; 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we skip everything else... well, no, not really 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we skip ONLY that transaction. 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & ePositionChanged) { 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setPosition(s.x, s.y)) 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eLayerChanged) { 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setLayer(s.z)) { 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.layersSortedByZ.reorder( 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer, &Layer::compareCurrentStateZ); 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need traversal (state changed) 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // AND transaction (list changed) 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTransactionNeeded|eTraversalNeeded; 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eSizeChanged) { 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setSize(s.w, s.h)) 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eAlphaChanged) { 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eMatrixChanged) { 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setMatrix(s.matrix)) 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eTransparentRegionChanged) { 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setTransparentRegionHint(s.transparentRegion)) 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eVisibilityChanged) { 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->setFlags(s.flags, s.mask)) 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags |= eTraversalNeeded; 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags) { 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(flags); 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* SurfaceFlinger::getLayerUser_l(SurfaceID s) const 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayerMap.valueFor(s); 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 1024; 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission( 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("android.permission.DUMP")) == false) 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { // not allowed 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t s = mClientsMap.size(); 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char name[64]; 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<s ; i++) { 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = mClientsMap.valueAt(i); 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sprintf(name, " Client (id=0x%08x)", client->cid); 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dump(name); 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBase ***/ 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase const * const layer = currentLayers[i]; 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Layer::State& s = layer->drawingState(); 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "+ %s %p\n" 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), " 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "needsBlending=%1d, invalidate=%1d, " 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->getTypeID(), layer, 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.z, layer->tx(), layer->ty(), s.w, s.h, 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->needsBlending(), layer->contentDirty, 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.alpha, s.flags, 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[0], s.transform[1], 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transform[2], s.transform[3]); 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** LayerBaseClient ***/ 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBaseClient* const lbc = 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBase::dynamicCast<LayerBaseClient*>((LayerBase*)layer); 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lbc) { 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "id=0x%08x, client=0x%08x, identity=%u\n", 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lbc->clientIndex(), lbc->client ? lbc->client->cid : 0, 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lbc->getIdentity()); 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*** Layer ***/ 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer* const l = LayerBase::dynamicCast<Layer*>((LayerBase*)layer); 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (l) { 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerBitmap& buf0(l->getBuffer(0)); 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerBitmap& buf1(l->getBuffer(1)); 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " " 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "format=%2d, [%3ux%3u:%3u] [%3ux%3u:%3u], mTextureName=%d," 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " freezeLock=%p, swapState=0x%08x\n", 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->pixelFormat(), 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf0.width(), buf0.height(), buf0.stride(), 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf1.width(), buf1.height(), buf1.stride(), 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->getTextureName(), l->getFreezeLock().get(), 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project l->lcblk->swapState); 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer[0] = 0; 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " display frozen: %s, freezeCount=%d, orientation=%d, canDraw=%d\n", 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeDisplay?"yes":"no", mFreezeCount, 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<AllocatorInterface> allocator; 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGPU != 0) { 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, " GPU owner: %d\n", mGPU->getOwner()); 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator = mGPU->getAllocator(); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (allocator != 0) { 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator->dump(result, "GPU Allocator"); 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator = mSurfaceHeapManager->getAllocator(NATIVE_MEMORY_TYPE_PMEM); 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (allocator != 0) { 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator->dump(result, "PMEM Allocator"); 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case OPEN_GLOBAL_TRANSACTION: 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CLOSE_GLOBAL_TRANSACTION: 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FREEZE_DISPLAY: 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case UNFREEZE_DISPLAY: 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case REVOKE_GPU: 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int self_pid = getpid(); 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(pid != self_pid)) { 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we're called from a different process, do the real check 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!checkCallingPermission( 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("android.permission.ACCESS_SURFACE_FLINGER"))) 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int uid = ipc->getCallingUid(); 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Permission Denial: " 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // HARDWARE_TEST stuff... 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(checkCallingPermission( 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("android.permission.HARDWARE_TEST")) == false)) 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { // not allowed 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Permission Denial: pid=%d, uid=%d\n", 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1000: // SHOW_CPU 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugCpu = n ? 1 : 0; 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugCpu) { 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCpuGauge == 0) { 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge = new CPUGauge(this, ms2ns(500)); 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCpuGauge != 0) { 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge->requestExitAndWait(); 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mDebugLock); 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCpuGauge.clear(); 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1001: // SHOW_FPS 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugFps = n ? 1 : 0; 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1005: // ask GPU revoke 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGPU->friendlyRevoke(); 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1006: // revoke GPU 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGPU->unconditionalRevoke(); 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1007: // set mFreezeCount 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFreezeCount = data.readInt32(); 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugCpu); 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::Client(ClientID clientID, const sp<SurfaceFlinger>& flinger) 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : ctrlblk(0), cid(clientID), mPid(0), mBitmap(0), mFlinger(flinger) 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSharedHeapAllocator = getSurfaceHeapManager()->createHeap(); 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int cblksize=((sizeof(per_client_cblk_t)+(pgsize-1))&~(pgsize-1)); 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCblkHeap = new MemoryDealer(cblksize); 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCblkMemory = mCblkHeap->allocate(cblksize); 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCblkMemory != 0) { 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctrlblk = static_cast<per_client_cblk_t *>(mCblkMemory->pointer()); 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { // construct the shared structure in-place. 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new(ctrlblk) per_client_cblk_t; 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectClient::~Client() { 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctrlblk) { 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pgsize = getpagesize(); 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctrlblk->~per_client_cblk_t(); // destroy our shared-structure. 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst sp<SurfaceHeapManager>& Client::getSurfaceHeapManager() const { 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->getSurfaceHeapManager(); 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint32_t Client::generateId(int pid) 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t i = clz( ~mBitmap ); 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= NUM_LAYERS_MAX) { 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MEMORY; 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInUse.add(uint8_t(i)); 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap |= 1<<(31-i); 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t Client::bindLayer(LayerBaseClient* layer, int32_t id) 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(id); 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx < 0) 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NAME_NOT_FOUND; 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers.insertAt(layer, idx); 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::free(int32_t id) 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.remove(uint8_t(id)); 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx >= 0) { 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBitmap &= ~(1<<(31-id)); 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayers.removeItemsAt(idx); 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<MemoryDealer> Client::createAllocator(uint32_t flags) 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MemoryDealer> allocator; 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project allocator = getSurfaceHeapManager()->createHeap( 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags, getClientPid(), mSharedHeapAllocator); 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return allocator; 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool Client::isValid(int32_t i) const { 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (uint32_t(i)<NUM_LAYERS_MAX) && (mBitmap & (1<<(31-i))); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst uint8_t* Client::inUseArray() const { 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInUse.array(); 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsize_t Client::numActiveLayers() const { 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInUse.size(); 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectLayerBaseClient* Client::getLayerUser(int32_t i) const { 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t idx = mInUse.indexOf(uint8_t(i)); 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx<0) return 0; 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayers[idx]; 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Client::dump(const char* what) 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::BClient(SurfaceFlinger *flinger, ClientID cid, const sp<IMemory>& cblk) 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mId(cid), mFlinger(flinger), mCblk(cblk) 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectBClient::~BClient() { 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destroy all resources attached to this client 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFlinger->destroyConnection(mId); 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid BClient::getControlBlocks(sp<IMemory>* ctrl) const { 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *ctrl = mCblk; 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<ISurface> BClient::createSurface( 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ISurfaceFlingerClient::surface_data_t* params, int pid, 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->createSurface(mId, pid, params, display, w, h, format, flags); 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::destroySurface(SurfaceID sid) 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sid |= (mId << 16); // add the client-part to id 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->destroySurface(sid); 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t BClient::setState(int32_t count, const layer_state_t* states) 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFlinger->setClientState(mId, count, states); 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) { 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHw = hw; 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicPlane::setTransform(const Transform& tr) { 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransform = tr; 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=1; b=0; c=0; d=1; x=0; y=0; 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=-1; c=1; d=0; x=w; y=0; 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=-1; b=0; c=0; d=-1; x=w; y=h; 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=0; b=1; c=-1; d=0; x=0; y=h; 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(a, b, c, d); 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tr->set(x, y); 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(displayHardware()); 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float w = hw.getWidth(); 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float h = hw.getHeight(); 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orientation == ISurfaceComposer::eOrientationDefault) { 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure the default orientation is optimal 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.reset(); 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mTransform; 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(orientation == 42)) { 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a, b, c, d, x, y; 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float r = (3.14159265f / 180.0f) * 42.0f; 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float si = sinf(r); 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float co = cosf(r); 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a=co; b=-si; c=si; d=co; 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x = si*(h*0.5f) + (1-co)*(w*0.5f); 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y =-si*(w*0.5f) + (1-co)*(h*0.5f); 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(a, b, c, d); 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrientationTransform.set(x, y); 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane::orientationToTransfrom(orientation, w, h, 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project &mOrientationTransform); 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlobalTransform = mOrientationTransform * mTransform; 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1843