Layer.cpp revision ecf0fa5340c54757870881c5d24eb331c517d78c
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza//#define LOG_NDEBUG 0 189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#undef LOG_TAG 199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#define LOG_TAG "Layer" 201c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#define ATRACE_TAG ATRACE_TAG_GRAPHICS 211c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdlib.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 2513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <math.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 27a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian#include <cutils/compiler.h> 28076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <cutils/native_handle.h> 29a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian#include <cutils/properties.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Errors.h> 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Log.h> 33399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall#include <utils/NativeHandle.h> 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 351c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 373330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBuffer.h> 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 399cce325fae8adcf7560a28eef394489f09bad74dMathias Agopian 406b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza#include <gui/BufferItem.h> 41a9347647eca3101c014be902b713772de3977d87Mathias Agopian#include <gui/BufferQueue.h> 4290ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/Surface.h> 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 453e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian#include "Colorizer.h" 460f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian#include "DisplayDevice.h" 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 487b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard#include "LayerRejecter.h" 49b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza#include "MonitoredProducer.h" 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 521b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian#include "DisplayHardware/HWComposer.h" 531b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 54875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian#include "RenderEngine/RenderEngine.h" 55875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 56c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza#include <mutex> 57c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DEBUG_RESIZE 0 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianint32_t Layer::sSequence = 1; 6513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 664d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias AgopianLayer::Layer(SurfaceFlinger* flinger, const sp<Client>& client, 674d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags) 6813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian : contentDirty(false), 6913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sequence(uint32_t(android_atomic_inc(&sSequence))), 7013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFlinger(flinger), 71a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mTextureName(-1U), 7213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mPremultipliedAlpha(true), 7313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mName("unnamed"), 7413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFormat(PIXEL_FORMAT_NONE), 7513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mTransactionFlags(0), 767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStateMutex(), 777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates(), 78a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mQueuedFrames(0), 79399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSidebandStreamChanged(false), 80a9347647eca3101c014be902b713772de3977d87Mathias Agopian mActiveBufferSlot(BufferQueue::INVALID_BUFFER_SLOT), 81a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mCurrentTransform(0), 82933389f75814bb62e8153528f9cff2cb329b77dfMathias Agopian mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE), 83c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr mOverrideScalingMode(-1), 84a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mCurrentOpacity(true), 85d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mBufferLatched(false), 86cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mCurrentFrameNumber(0), 878cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mPreviousFrameNumber(0), 884d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian mRefreshPending(false), 8982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mFrameLatencyNeeded(false), 9013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFiltering(false), 9113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mNeedsFiltering(false), 925cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mMesh(Mesh::TRIANGLE_FAN, 4, 2, 2), 939d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifndef USE_HWC2 949d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mIsGlesComposition(false), 959d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 9613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mProtectedByApp(false), 9713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mHasSurface(false), 9803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews mClientRef(client), 99a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mPotentialCursor(false), 100a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItemLock(), 101a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItemCondition(), 102a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItems(), 10365476f3332641066a99e22338bf5cf49ce4af642Dan Stoza mLastFrameNumberReceived(0), 10404839abb2dbfe7afe57ccc91902870aab52d30b8Pablo Ceballos mUpdateTexImageFailed(false), 10582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mAutoRefresh(false), 10682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mFreezePositionUpdates(false) 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1089d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Creating Layer %s", name.string()); 1109d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 112a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mCurrentCrop.makeInvalid(); 1133f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian mFlinger->getRenderEngine().genTextures(1, &mTextureName); 11449457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.init(Texture::TEXTURE_EXTERNAL, mTextureName); 1154d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1164d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian uint32_t layerFlags = 0; 1174d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian if (flags & ISurfaceComposerClient::eHidden) 1184125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden layerFlags |= layer_state_t::eLayerHidden; 1194125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden if (flags & ISurfaceComposerClient::eOpaque) 1204125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden layerFlags |= layer_state_t::eLayerOpaque; 121231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza if (flags & ISurfaceComposerClient::eSecure) 122231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza layerFlags |= layer_state_t::eLayerSecure; 1234d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1244d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian if (flags & ISurfaceComposerClient::eNonPremultiplied) 1254d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mPremultipliedAlpha = false; 1264d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1274d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mName = name; 1284d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1294d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.active.w = w; 1304d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.active.h = h; 1313dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.active.transform.set(0, 0); 132b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr mCurrentState.crop.makeInvalid(); 133b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr mCurrentState.finalCrop.makeInvalid(); 1344d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.z = 0; 1359d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mCurrentState.alpha = 1.0f; 1379d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 1389d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mCurrentState.alpha = 0xFF; 1399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1404d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.layerStack = 0; 1414d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.flags = layerFlags; 1424d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.sequence = 0; 1434d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.requested = mCurrentState.active; 144bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace = HAL_DATASPACE_UNKNOWN; 1452f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.appId = 0; 1462f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.type = 0; 1474d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1484d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // drawing state & current state are identical 1494d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mDrawingState = mCurrentState; 1506547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 1519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& hwc = flinger->getHwComposer(); 1539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& activeConfig = hwc.getActiveConfig(HWC_DISPLAY_PRIMARY); 1549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza nsecs_t displayPeriod = activeConfig->getVsyncPeriod(); 1559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 1569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard nsecs_t displayPeriod = 1579d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard flinger->getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY); 1589d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1596547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.setDisplayRefreshPeriod(displayPeriod); 1600a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson 1610a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson CompositorTiming compositorTiming; 1620a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson flinger->getCompositorTiming(&compositorTiming); 1630a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson mFrameEventHistory.initializeCompositorTiming(compositorTiming); 164e8696a40e09b24b634214684d18526187b316a2fJamie Gennis} 165e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 1663f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianvoid Layer::onFirstRef() { 167bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Creates a custom BufferQueue for SurfaceFlingerConsumer to use 168b3d0bdf0dbc19f0a0d7d924693025371e24828fdDan Stoza sp<IGraphicBufferProducer> producer; 169b3d0bdf0dbc19f0a0d7d924693025371e24828fdDan Stoza sp<IGraphicBufferConsumer> consumer; 170468051e20be19130572231266db306396a56402bIrvel BufferQueue::createBufferQueue(&producer, &consumer, nullptr, true); 1711db73f66624e7d151710483dd58e03eed672f064Robert Carr mProducer = new MonitoredProducer(producer, mFlinger, this); 172468051e20be19130572231266db306396a56402bIrvel mSurfaceFlingerConsumer = new SurfaceFlingerConsumer(consumer, mTextureName, this); 173bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); 174399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSurfaceFlingerConsumer->setContentsChangedListener(this); 1754d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mSurfaceFlingerConsumer->setName(mName); 176b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam 17763a5fcd2aa55c8eb0ccba621517a4215d8504df6Fabien Sanglard if (mFlinger->isLayerTripleBufferingDisabled()) { 17863a5fcd2aa55c8eb0ccba621517a4215d8504df6Fabien Sanglard mProducer->setMaxDequeuedBufferCount(2); 17963a5fcd2aa55c8eb0ccba621517a4215d8504df6Fabien Sanglard } 1806905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 1818430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian const sp<const DisplayDevice> hw(mFlinger->getDefaultDisplayDevice()); 1828430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian updateTransformHint(hw); 183b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 18496f0819f81293076e652792794a961543e6750d7Mathias Agopian 1854d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias AgopianLayer::~Layer() { 1868ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos sp<Client> c(mClientRef.promote()); 1878ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos if (c != 0) { 1888ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos c->detachLayer(this); 1898ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos } 1908ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos 191cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza for (auto& point : mRemoteSyncPoints) { 192cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza point->setTransactionApplied(); 193cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 194c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza for (auto& point : mLocalSyncPoints) { 195c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza point->setFrameAvailable(); 196c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza } 197921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian mFlinger->deleteTextureAsync(mTextureName); 1986547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.logAndResetStats(mName); 19996f0819f81293076e652792794a961543e6750d7Mathias Agopian} 20096f0819f81293076e652792794a961543e6750d7Mathias Agopian 20113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 20213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// callbacks 20313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 20413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2059d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::onLayerDisplayed(const sp<Fence>& releaseFence) { 2079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.empty()) { 2089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 2109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mSurfaceFlingerConsumer->setReleaseFence(releaseFence); 2119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 2129d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 2139d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::onLayerDisplayed(const sp<const DisplayDevice>& /* hw */, 2149d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface* layer) { 2159d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (layer) { 2169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer->onDisplayed(); 2179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mSurfaceFlingerConsumer->setReleaseFence(layer->getAndResetReleaseFence()); 2189d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 2199d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 2209d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 22113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2226b9454d1fee0347711af1746642aa7820b1ea04dDan Stozavoid Layer::onFrameAvailable(const BufferItem& item) { 2236b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Add this buffer from our internal queue tracker 2246b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza { // Autolock scope 2256b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 226468051e20be19130572231266db306396a56402bIrvel mFlinger->mInterceptor.saveBufferUpdate(this, item.mGraphicBuffer->getWidth(), 227468051e20be19130572231266db306396a56402bIrvel item.mGraphicBuffer->getHeight(), item.mFrameNumber); 228a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // Reset the frame number tracker when we receive the first buffer after 229a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // a frame number reset 230a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza if (item.mFrameNumber == 1) { 231a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mLastFrameNumberReceived = 0; 232a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 233a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 234a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // Ensure that callbacks are handled in order 235a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza while (item.mFrameNumber != mLastFrameNumberReceived + 1) { 236a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza status_t result = mQueueItemCondition.waitRelative(mQueueItemLock, 237a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza ms2ns(500)); 238a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza if (result != NO_ERROR) { 239a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza ALOGE("[%s] Timed out waiting on callback", mName.string()); 240a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 241a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 242a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 2436b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mQueueItems.push_back(item); 244ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza android_atomic_inc(&mQueuedFrames); 245a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 246a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // Wake up any pending callbacks 247a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mLastFrameNumberReceived = item.mFrameNumber; 248a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItemCondition.broadcast(); 2496b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 2506b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 25199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mFlinger->signalLayerUpdate(); 252579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian} 253579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian 2546b9454d1fee0347711af1746642aa7820b1ea04dDan Stozavoid Layer::onFrameReplaced(const BufferItem& item) { 2557dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza { // Autolock scope 2567dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex::Autolock lock(mQueueItemLock); 257a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 2587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Ensure that callbacks are handled in order 2597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza while (item.mFrameNumber != mLastFrameNumberReceived + 1) { 2607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza status_t result = mQueueItemCondition.waitRelative(mQueueItemLock, 2617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ms2ns(500)); 2627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (result != NO_ERROR) { 2637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("[%s] Timed out waiting on callback", mName.string()); 2647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 265a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 266a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 2677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mQueueItems.empty()) { 2687dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("Can't replace a frame on an empty queue"); 2697dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return; 2707dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 2714d85da4a77203f4c361e48699e5598ebe8c77b32Pablo Ceballos mQueueItems.editItemAt(mQueueItems.size() - 1) = item; 2727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 2737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Wake up any pending callbacks 2747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mLastFrameNumberReceived = item.mFrameNumber; 2757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mQueueItemCondition.broadcast(); 2766b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 2776b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza} 2786b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 27906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wuvoid Layer::onBuffersReleased() { 28006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu#ifdef USE_HWC2 28106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu Mutex::Autolock lock(mHwcBufferCacheMutex); 28206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 28306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu for (auto info : mHwcBufferCaches) { 28406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu info.second.clear(); 28506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 28606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu#endif 28706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu} 28806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 289399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallvoid Layer::onSidebandStreamChanged() { 290399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall if (android_atomic_release_cas(false, true, &mSidebandStreamChanged) == 0) { 291399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // mSidebandStreamChanged was false 292399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mFlinger->signalLayerUpdate(); 293399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall } 294399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall} 295399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 2966710604286401d4205c27235a252dd0e5008cc08Mathias Agopian// called with SurfaceFlinger::mStateLock from the drawing thread after 2976710604286401d4205c27235a252dd0e5008cc08Mathias Agopian// the layer has been remove from the current state list (and just before 2986710604286401d4205c27235a252dd0e5008cc08Mathias Agopian// it's removed from the drawing state list) 29913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::onRemoved() { 300bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->abandon(); 3011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (const auto& child : mCurrentChildren) { 3021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->onRemoved(); 3031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 30448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian} 305cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 30613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 30713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// set-up 30813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 30913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianconst String8& Layer::getName() const { 31113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mName; 31213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 31313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianstatus_t Layer::setBuffers( uint32_t w, uint32_t h, 31513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian PixelFormat format, uint32_t flags) 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 31713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t const maxSurfaceDims = min( 31813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFlinger->getMaxTextureSize(), mFlinger->getMaxViewportDims()); 31913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // never allow a surface larger than what our underlying GL implementation 32113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // can handle. 32213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if ((uint32_t(w)>maxSurfaceDims) || (uint32_t(h)>maxSurfaceDims)) { 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian ALOGE("dimensions too large %u x %u", uint32_t(w), uint32_t(h)); 32413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return BAD_VALUE; 32513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 32613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFormat = format; 32813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews mPotentialCursor = (flags & ISurfaceComposerClient::eCursorWindow) ? true : false; 33013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mProtectedByApp = (flags & ISurfaceComposerClient::eProtectedByApp) ? true : false; 33113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentOpacity = getOpacityForFormat(format); 33213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setDefaultBufferSize(w, h); 33413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setDefaultBufferFormat(format); 33513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); 33613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return NO_ERROR; 33813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 33913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3404d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopiansp<IBinder> Layer::getHandle() { 3414d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Mutex::Autolock _l(mLock); 3424d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3434d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian LOG_ALWAYS_FATAL_IF(mHasSurface, 3444d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian "Layer::getHandle() has already been called"); 3454d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3464d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mHasSurface = true; 3474d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3484d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return new Handle(mFlinger, this); 349582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis} 350582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 351b9b088375d33a87b201cdbe18be71802e2607717Dan Stozasp<IGraphicBufferProducer> Layer::getProducer() const { 352b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza return mProducer; 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 35513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 35613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// h/w composer set-up 35713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 35813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 359a8bca8d84b559e7dcca010f7d6514333004020c7Mathias AgopianRect Layer::getContentCrop() const { 360a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // this is the crop rectangle that applies to the buffer 361a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // itself (as opposed to the window) 362f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis Rect crop; 363f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis if (!mCurrentCrop.isEmpty()) { 364a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // if the buffer crop is defined, we use that 365f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis crop = mCurrentCrop; 366a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian } else if (mActiveBuffer != NULL) { 367a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // otherwise we use the whole buffer 368a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian crop = mActiveBuffer->getBounds(); 369f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } else { 370a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // if we don't have a buffer yet, we use an empty/invalid crop 3714fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian crop.makeInvalid(); 372f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } 373f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis return crop; 374f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis} 375f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis 376f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopianstatic Rect reduce(const Rect& win, const Region& exclude) { 377f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian if (CC_LIKELY(exclude.isEmpty())) { 378f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return win; 379f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian } 380f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian if (exclude.isRect()) { 381f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return win.reduce(exclude.getBounds()); 382f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian } 383f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return Region(win).subtract(exclude).getBounds(); 384f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian} 385f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian 3861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrRect Layer::computeScreenBounds(bool reduceTransparentRegion) const { 3871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Layer::State& s(getDrawingState()); 3881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect win(s.active.w, s.active.h); 3891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 3901f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (!s.crop.isEmpty()) { 3911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win.intersect(s.crop, &win); 3921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 3931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 3941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 3951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 3961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 3971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const sp<Layer>& p = getParent(); 3981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Now we need to calculate the parent bounds, so we can clip ourselves to those. 3991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // When calculating the parent bounds for purposes of clipping, 4001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // we don't need to constrain the parent to its transparent region. 4011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // The transparent region is an optimization based on the 4021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // buffer contents of the layer, but does not affect the space allocated to 4031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // it by policy, and thus children should be allowed to extend into the 4041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // parent's transparent region. In fact one of the main uses, is to reduce 4051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // buffer allocation size in cases where a child window sits behind a main window 4061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // (by marking the hole in the parent window as a transparent region) 4071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 4081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect bounds = p->computeScreenBounds(false); 4091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bounds.intersect(win, &win); 4101f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (reduceTransparentRegion) { 4131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto const screenTransparentRegion = t.transform(s.activeTransparentRegion); 4141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = reduce(win, screenTransparentRegion); 4151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return win; 4181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 4191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 42013127d8921356dff794250e04208c3ed60b3a3dfMathias AgopianRect Layer::computeBounds() const { 4211eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 4226c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine return computeBounds(s.activeTransparentRegion); 4236c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine} 4246c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine 4256c925ede620f4080227bb1fe8a41e4b4502348f8Michael LentineRect Layer::computeBounds(const Region& activeTransparentRegion) const { 4266c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine const Layer::State& s(getDrawingState()); 42713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect win(s.active.w, s.active.h); 428b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 429b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 430b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr win.intersect(s.crop, &win); 43113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 4321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect bounds = win; 4341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& p = getParent(); 4351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 436de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr // Look in computeScreenBounds recursive call for explanation of 437de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr // why we pass false here. 438de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr bounds = p->computeScreenBounds(false /* reduceTransparentRegion */); 4391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 4431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 4441f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win.intersect(bounds, &win); 4451f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.inverse().transform(win); 4461f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4486c7f25afb75ac155bad0b3bc17c0089d0337d060Mathias Agopian // subtract the transparent region and snap to the bounds 4496c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine return reduce(win, activeTransparentRegion); 45013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 45113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrRect Layer::computeInitialCrop(const sp<const DisplayDevice>& hw) const { 453b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr // the crop is the area of the window that gets cropped, but not 45413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // scaled in any ways. 4551eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 45613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 45713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply the projection's clipping to the window crop in 45813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // layerstack space, and convert-back to layer space. 4596b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // if there are no window scaling involved, this operation will map to full 4606b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // pixels in the buffer. 4616b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // FIXME: the 3 lines below can produce slightly incorrect clipping when we have 4626b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // a viewport clipping and a window transform. we should use floating point to fix this. 4630e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian 4640e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian Rect activeCrop(s.active.w, s.active.h); 465b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 466b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr activeCrop = s.crop; 4670e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian } 4680e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian 4691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.transform(activeCrop); 471acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!activeCrop.intersect(hw->getViewport(), &activeCrop)) { 472acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 473acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 474b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 475b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if(!activeCrop.intersect(s.finalCrop, &activeCrop)) { 476acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 477acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 478acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 4791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return activeCrop; 4801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 4811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4825a423eaa86f4c990afcef8c55e3949d0872068b4Dan StozaFloatRect Layer::computeCrop(const sp<const DisplayDevice>& hw) const { 4831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // the content crop is the area of the content that gets scaled to the 4841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // layer's size. This is in buffer space. 4855a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect crop = getContentCrop().toFloatRect(); 4861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // In addition there is a WM-specified crop we pull from our drawing state. 4881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const State& s(getDrawingState()); 4891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4901f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Screen space to make reduction to parent crop clearer. 4911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect activeCrop = computeInitialCrop(hw); 4921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& p = getParent(); 4931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 4941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto parentCrop = p->computeInitialCrop(hw); 4951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop.intersect(parentCrop, &activeCrop); 4961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Back to layer space to work with the content crop. 4991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.inverse().transform(activeCrop); 50013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 50128ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // This needs to be here as transform.transform(Rect) computes the 50228ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transformed rect and then takes the bounding box of the result before 50328ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // returning. This means 50428ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transform.inverse().transform(transform.transform(Rect)) != Rect 50528ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // in which case we need to make sure the final rect is clipped to the 50628ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // display bounds. 507acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop)) { 508acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 509acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 51013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 511f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian // subtract the transparent region and snap to the bounds 512f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian activeCrop = reduce(activeCrop, s.activeTransparentRegion); 513f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian 514acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // Transform the window crop to match the buffer coordinate system, 515acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // which means using the inverse of the current transform set on the 516acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // SurfaceFlingerConsumer. 517acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos uint32_t invTransform = mCurrentTransform; 518acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (mSurfaceFlingerConsumer->getTransformToDisplayInverse()) { 519acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos /* 520021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to the 521021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * buffer 522acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos */ 523021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t invTransformOrient = 524021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 525acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // calculate the inverse transform 526acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (invTransformOrient & NATIVE_WINDOW_TRANSFORM_ROT_90) { 527acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransformOrient ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 528acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos NATIVE_WINDOW_TRANSFORM_FLIP_H; 52913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 530acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // and apply to the current transform 5310f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos invTransform = (Transform(invTransformOrient) * Transform(invTransform)) 5320f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos .getOrientation(); 533acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 534acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 535acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos int winWidth = s.active.w; 536acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos int winHeight = s.active.h; 537acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 538acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // If the activeCrop has been rotate the ends are rotated but not 539acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // the space itself so when transforming ends back we can't rely on 540acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // a modification of the axes of rotation. To account for this we 541acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // need to reorient the inverse rotation in terms of the current 542acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // axes of rotation. 543acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool is_h_flipped = (invTransform & NATIVE_WINDOW_TRANSFORM_FLIP_H) != 0; 544acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool is_v_flipped = (invTransform & NATIVE_WINDOW_TRANSFORM_FLIP_V) != 0; 545acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (is_h_flipped == is_v_flipped) { 546acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 547acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos NATIVE_WINDOW_TRANSFORM_FLIP_H; 548acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 549acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos winWidth = s.active.h; 550acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos winHeight = s.active.w; 551acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 552acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos const Rect winCrop = activeCrop.transform( 553acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransform, s.active.w, s.active.h); 55413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 555acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // below, crop is intersected with winCrop expressed in crop's coordinate space 556acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float xScale = crop.getWidth() / float(winWidth); 557acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float yScale = crop.getHeight() / float(winHeight); 55813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 559acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetL = winCrop.left * xScale; 560acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetT = winCrop.top * yScale; 561acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetR = (winWidth - winCrop.right ) * xScale; 562acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetB = (winHeight - winCrop.bottom) * yScale; 563acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 564acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.left += insetL; 565acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.top += insetT; 566acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.right -= insetR; 567acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.bottom -= insetB; 56813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 56913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return crop; 57013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 57113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5729d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 573ae0608381b2b4699218febd6d45ad9d307544d55Robert Carrvoid Layer::setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z) 5749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 5759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setGeometry( 5769d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const sp<const DisplayDevice>& hw, 5779d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) 5789d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 579a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 5809d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 5819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 5829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcInfo = mHwcLayers[hwcId]; 5839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 5849d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setDefaultState(); 5859d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 586a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 5873e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian // enable this layer 5889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 5899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = false; 5909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (isSecure() && !displayDevice->isSecure()) { 5929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = true; 5939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = hwcInfo.layer; 5969d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 5979d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(false); 5989d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 5999d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (isSecure() && !hw->isSecure()) { 6009d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(true); 6019d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 6029d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 603dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 60413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // this gives us only the "orientation" component of the transform 6051eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 6069d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 607ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman auto blendMode = HWC2::BlendMode::None; 6089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isOpaque(s) || s.alpha != 1.0f) { 609ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman blendMode = mPremultipliedAlpha ? 6109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::BlendMode::Premultiplied : HWC2::BlendMode::Coverage; 6119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 612ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman auto error = hwcLayer->setBlendMode(blendMode); 613ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set blend mode %s:" 614ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman " %s (%d)", mName.string(), to_string(blendMode).c_str(), 615ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman to_string(error).c_str(), static_cast<int32_t>(error)); 6169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!isOpaque(s) || s.alpha != 0xFF) { 6189d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setBlending(mPremultipliedAlpha ? 6199d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWC_BLENDING_PREMULT : 6209d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWC_BLENDING_COVERAGE); 6219d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 6229d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 62313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 62413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply the layer's transform, followed by the display's global transform 62513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // here we're guaranteed that the layer's transform preserves rects 6266c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Region activeTransparentRegion(s.activeTransparentRegion); 6271f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 628b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 629b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect activeCrop(s.crop); 6301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.transform(activeCrop); 6319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 632acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if(!activeCrop.intersect(displayDevice->getViewport(), &activeCrop)) { 6339d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6349d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if(!activeCrop.intersect(hw->getViewport(), &activeCrop)) { 6359d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 636acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 637acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.inverse().transform(activeCrop, true); 63928ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // This needs to be here as transform.transform(Rect) computes the 64028ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transformed rect and then takes the bounding box of the result before 64128ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // returning. This means 64228ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transform.inverse().transform(transform.transform(Rect)) != Rect 64328ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // in which case we need to make sure the final rect is clipped to the 64428ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // display bounds. 645acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if(!activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop)) { 646acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 647acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6486c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine // mark regions outside the crop as transparent 6496c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, 0, s.active.w, activeCrop.top)); 6506c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, activeCrop.bottom, 6516c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine s.active.w, s.active.h)); 6526c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, activeCrop.top, 6536c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeCrop.left, activeCrop.bottom)); 6546c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(activeCrop.right, activeCrop.top, 6556c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine s.active.w, activeCrop.bottom)); 6566c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine } 6571f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 6581f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(t.transform(computeBounds(activeTransparentRegion))); 659b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 660b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if(!frame.intersect(s.finalCrop, &frame)) { 661acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos frame.clear(); 662acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 663acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 665acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!frame.intersect(displayDevice->getViewport(), &frame)) { 666acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos frame.clear(); 667acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr(displayDevice->getTransform()); 6699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect transformedFrame = tr.transform(frame); 670ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman error = hwcLayer->setDisplayFrame(transformedFrame); 671e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (error != HWC2::Error::None) { 672e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza ALOGE("[%s] Failed to set display frame [%d, %d, %d, %d]: %s (%d)", 673e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza mName.string(), transformedFrame.left, transformedFrame.top, 674e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza transformedFrame.right, transformedFrame.bottom, 675e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 676e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 677e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza hwcInfo.displayFrame = transformedFrame; 678e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 6799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6805a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect sourceCrop = computeCrop(displayDevice); 6819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setSourceCrop(sourceCrop); 682e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (error != HWC2::Error::None) { 683e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza ALOGE("[%s] Failed to set source crop [%.3f, %.3f, %.3f, %.3f]: " 684e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza "%s (%d)", mName.string(), sourceCrop.left, sourceCrop.top, 685e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza sourceCrop.right, sourceCrop.bottom, to_string(error).c_str(), 686e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza static_cast<int32_t>(error)); 687e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 688e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza hwcInfo.sourceCrop = sourceCrop; 689e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 6909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setPlaneAlpha(s.alpha); 6929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set plane alpha %.3f: " 6939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", mName.string(), s.alpha, to_string(error).c_str(), 6949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 696ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr error = hwcLayer->setZOrder(z); 6979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set Z %u: %s (%d)", 698ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr mName.string(), z, to_string(error).c_str(), 6999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7002f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 7012f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara error = hwcLayer->setInfo(s.type, s.appId); 7022f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set info (%d)", 7032f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mName.string(), static_cast<int32_t>(error)); 7049d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7059d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!frame.intersect(hw->getViewport(), &frame)) { 7069d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.clear(); 7079d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 7089d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr(hw->getTransform()); 7099d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setFrame(tr.transform(frame)); 7109d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setCrop(computeCrop(hw)); 7119d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setPlaneAlpha(s.alpha); 7129d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 7139f8386e1118c10dd4927f62637ec7162569bdbdcMathias Agopian 71429a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian /* 71529a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * Transformations are applied in this order: 71629a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 1) buffer orientation/flip/mirror 71729a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 2) state transformation (window manager) 71829a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 3) layer orientation (screen orientation) 71929a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * (NOTE: the matrices are multiplied in reverse order) 72029a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian */ 72129a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian 72229a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian const Transform bufferOrientation(mCurrentTransform); 7231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform transform(tr * t * bufferOrientation); 724c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 725c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (mSurfaceFlingerConsumer->getTransformToDisplayInverse()) { 726c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian /* 727021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to the 728021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * buffer 729c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian */ 730021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t invTransform = 731021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 732c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // calculate the inverse transform 733c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 734c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 735c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian NATIVE_WINDOW_TRANSFORM_FLIP_H; 736c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 737c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // and apply to the current transform 7380f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos transform = Transform(invTransform) * transform; 739c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 74029a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian 74129a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian // this gives us only the "orientation" component of the transform 74213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t orientation = transform.getOrientation(); 7439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 7449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (orientation & Transform::ROT_INVALID) { 7459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // we can only handle simple transformation 7469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = true; 7479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 7489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto transform = static_cast<HWC2::Transform>(orientation); 7499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setTransform(transform); 7509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set transform %s: " 7519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", mName.string(), to_string(transform).c_str(), 7529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 7539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (orientation & Transform::ROT_INVALID) { 7569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we can only handle simple transformation 7579d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(true); 7589d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } else { 7599d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setTransform(orientation); 7609d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 7619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 762a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 763a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 7649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 7659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::forceClientComposition(int32_t hwcId) { 7669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 7679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("forceClientComposition: no HWC layer found (%d)", hwcId); 7689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 7699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].forceClientComposition = true; 7729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 7739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 7749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 7769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setPerFrameData(const sp<const DisplayDevice>& displayDevice) { 7779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Apply this display's projection's viewport to the visible region 7789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // before giving it to the HWC HAL. 7799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr = displayDevice->getTransform(); 7809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& viewport = displayDevice->getViewport(); 7819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Region visible = tr.transform(visibleRegion.intersect(viewport)); 7829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayDevice->getHwcDisplayId(); 7839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = mHwcLayers[hwcId].layer; 7849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setVisibleRegion(visible); 7859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set visible region: %s (%d)", mName.string(), 7879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 7889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza visible.dump(LOG_TAG); 7899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setSurfaceDamage(surfaceDamageRegion); 7929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set surface damage: %s (%d)", mName.string(), 7949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 7959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza surfaceDamageRegion.dump(LOG_TAG); 7969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7980f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza // Sideband layers 7999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mSidebandStream.get()) { 8000f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza setCompositionType(hwcId, HWC2::Composition::Sideband); 8010f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Sideband composition", mName.string()); 8020f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza error = hwcLayer->setSidebandStream(mSidebandStream->handle()); 8039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set sideband stream %p: %s (%d)", 8059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mName.string(), mSidebandStream->handle(), 8069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8080f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza return; 8099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8110a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza // Client layers 8120a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (mHwcLayers[hwcId].forceClientComposition || 8130a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza (mActiveBuffer != nullptr && mActiveBuffer->handle == nullptr)) { 8140f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Client composition", mName.string()); 8159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setCompositionType(hwcId, HWC2::Composition::Client); 8160f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza return; 8170f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza } 8180f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza 8190a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza // SolidColor layers 8200a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (mActiveBuffer == nullptr) { 8210a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza setCompositionType(hwcId, HWC2::Composition::SolidColor); 822c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 823c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // For now, we only support black for DimLayer 8240a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza error = hwcLayer->setColor({0, 0, 0, 255}); 8250a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (error != HWC2::Error::None) { 8260a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza ALOGE("[%s] Failed to set color: %s (%d)", mName.string(), 8270a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8280a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza } 829c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 830c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // Clear out the transform, because it doesn't make sense absent a 831c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // source buffer 832c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza error = hwcLayer->setTransform(HWC2::Transform::None); 833c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza if (error != HWC2::Error::None) { 834c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza ALOGE("[%s] Failed to clear transform: %s (%d)", mName.string(), 835c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 836c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza } 837c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 8380a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza return; 8390a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza } 8400a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza 8410f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza // Device or Cursor layers 8420f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza if (mPotentialCursor) { 8430f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Cursor composition", mName.string()); 8440f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza setCompositionType(hwcId, HWC2::Composition::Cursor); 8459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 8469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("[%s] Requesting Device composition", mName.string()); 8479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setCompositionType(hwcId, HWC2::Composition::Device); 8489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8490f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza 850bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter ALOGV("setPerFrameData: dataspace = %d", mCurrentState.dataSpace); 851bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter error = hwcLayer->setDataspace(mCurrentState.dataSpace); 852bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter if (error != HWC2::Error::None) { 853bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), 854bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace, to_string(error).c_str(), 855bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter static_cast<int32_t>(error)); 856bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter } 857bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 85806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu uint32_t hwcSlot = 0; 85906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu buffer_handle_t hwcHandle = nullptr; 86006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu { 86106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu Mutex::Autolock lock(mHwcBufferCacheMutex); 86206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 86306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu auto& hwcBufferCache = mHwcBufferCaches[hwcId]; 86406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu sp<GraphicBuffer> hwcBuffer; 86506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu hwcBufferCache.getHwcBuffer(mActiveBufferSlot, mActiveBuffer, 86606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu &hwcSlot, &hwcBuffer); 86706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu if (hwcBuffer != nullptr) { 86806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu hwcHandle = hwcBuffer->handle; 86906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 87006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 87106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 8720f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza auto acquireFence = mSurfaceFlingerConsumer->getCurrentFence(); 87306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu error = hwcLayer->setBuffer(hwcSlot, hwcHandle, acquireFence); 8740f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza if (error != HWC2::Error::None) { 8750f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGE("[%s] Failed to set buffer %p: %s (%d)", mName.string(), 8760f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza mActiveBuffer->handle, to_string(error).c_str(), 8770f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza static_cast<int32_t>(error)); 8780f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza } 8799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 8809d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 8819d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setPerFrameData(const sp<const DisplayDevice>& hw, 8829d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) { 8839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we have to set the visible region on every frame because 8849d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we currently free it during onLayerDisplayed(), which is called 8859d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // after HWComposer::commit() -- every frame. 8869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // Apply this display's projection's viewport to the visible region 8879d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // before giving it to the HWC HAL. 8889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr = hw->getTransform(); 8899d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Region visible = tr.transform(visibleRegion.intersect(hw->getViewport())); 8909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setVisibleRegionScreen(visible); 8919d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSurfaceDamage(surfaceDamageRegion); 8929d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mIsGlesComposition = (layer.getCompositionType() == HWC_FRAMEBUFFER); 893ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 8949d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (mSidebandStream.get()) { 8959d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSidebandStream(mSidebandStream); 8969d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } else { 8979d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // NOTE: buffer can be NULL if the client never drew into this 8989d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // layer yet, or if we ran out of memory 8999d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setBuffer(mActiveBuffer); 9009d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9019d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 9029d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 9039d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9049d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 9059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::updateCursorPosition(const sp<const DisplayDevice>& displayDevice) { 9069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayDevice->getHwcDisplayId(); 9079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0 || 9089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza getCompositionType(hwcId) != HWC2::Composition::Cursor) { 9099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 9109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 9129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // This gives us only the "orientation" component of the transform 9139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const State& s(getCurrentState()); 914dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall 9159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Apply the layer's transform, followed by the display's global transform 9169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Here we're guaranteed that the layer's transform preserves rects 9179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect win(s.active.w, s.active.h); 918b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 919b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr win.intersect(s.crop, &win); 9209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Subtract the transparent region and snap to the bounds 9229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect bounds = reduce(win, s.activeTransparentRegion); 9231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(getTransform().transform(bounds)); 9249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza frame.intersect(displayDevice->getViewport(), &frame); 925b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 926b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr frame.intersect(s.finalCrop, &frame); 927acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 9289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayTransform(displayDevice->getTransform()); 9299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto position = displayTransform.transform(frame); 9309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 9319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mHwcLayers[hwcId].layer->setCursorPosition(position.left, 9329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza position.top); 9339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set cursor position " 9349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "to (%d, %d): %s (%d)", mName.string(), position.left, 9359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza position.top, to_string(error).c_str(), 9369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 9379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 9389d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 9399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setAcquireFence(const sp<const DisplayDevice>& /* hw */, 9409d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) { 9419d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard int fenceFd = -1; 9429d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // TODO: there is a possible optimization here: we only need to set the 9449d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // acquire fence the first time a new buffer is acquired on EACH display. 9459d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9469d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (layer.getCompositionType() == HWC_OVERLAY || layer.getCompositionType() == HWC_CURSOR_OVERLAY) { 9479d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard sp<Fence> fence = mSurfaceFlingerConsumer->getCurrentFence(); 9489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (fence->isValid()) { 9499d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard fenceFd = fence->dup(); 9509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (fenceFd == -1) { 9519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard ALOGW("failed to dup layer fence, skipping sync: %d", errno); 9529d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9539d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setAcquireFenceFd(fenceFd); 9569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 9579d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9589d96de49673cb6c916bfb797aad4f4e024ea73caFabien SanglardRect Layer::getPosition( 9599d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const sp<const DisplayDevice>& hw) 9609d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard{ 9619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // this gives us only the "orientation" component of the transform 9629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const State& s(getCurrentState()); 9639d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // apply the layer's transform, followed by the display's global transform 9659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // here we're guaranteed that the layer's transform preserves rects 9669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect win(s.active.w, s.active.h); 9679d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!s.crop.isEmpty()) { 9689d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard win.intersect(s.crop, &win); 9699d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9709d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // subtract the transparent region and snap to the bounds 9719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect bounds = reduce(win, s.activeTransparentRegion); 9721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(getTransform().transform(bounds)); 9739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.intersect(hw->getViewport(), &frame); 9749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!s.finalCrop.isEmpty()) { 9759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.intersect(s.finalCrop, &frame); 9769d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9779d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr(hw->getTransform()); 9789d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard return Rect(tr.transform(frame)); 9799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 9809d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 98103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 98213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 98313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// drawing... 98413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 98513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 98613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::draw(const sp<const DisplayDevice>& hw, const Region& clip) const { 987c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, clip, false); 98813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 98913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 990c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::draw(const sp<const DisplayDevice>& hw, 991c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const { 992c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, Region(hw->bounds()), useIdentityTransform); 99313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 99413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 995c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::draw(const sp<const DisplayDevice>& hw) const { 996c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, Region(hw->bounds()), false); 997c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza} 998c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza 999c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::onDraw(const sp<const DisplayDevice>& hw, const Region& clip, 1000c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 10021c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 10031c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 1004a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (CC_UNLIKELY(mActiveBuffer == 0)) { 1005edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the texture has not been created yet, this Layer has 1006179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // in fact never been drawn into. This happens frequently with 1007179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // SurfaceView because the WindowManager can't know when the client 1008179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // has drawn the first time. 1009179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian 1010179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // If there is nothing under us, we paint the screen in black, otherwise 1011179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // we just skip this update. 1012179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian 1013179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // figure out if there is something below us 1014179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian Region under; 10151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool finished = false; 10161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mFlinger->mDrawingState.layersSortedByZ.traverseInZOrder([&](Layer* layer) { 10171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (finished || layer == static_cast<Layer const*>(this)) { 10181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr finished = true; 10191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return; 10201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 10214297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian under.orSelf( hw->getTransform().transform(layer->visibleRegion) ); 10221f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr }); 1023179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // if not everything below us is covered, we plug the holes! 1024179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian Region holes(clip.subtract(under)); 1025179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian if (!holes.isEmpty()) { 10261748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard clearWithOpenGL(hw, 0, 0, 0, 1); 1027179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian } 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1030a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 103197eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden // Bind the current buffer to the GL texture, and wait for it to be 103297eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden // ready for us to draw into. 1033bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden status_t err = mSurfaceFlingerConsumer->bindTextureImage(); 1034bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden if (err != NO_ERROR) { 103597eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden ALOGW("onDraw: bindTextureImage failed (err=%d)", err); 1036dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall // Go ahead and draw the buffer anyway; no matter what we do the screen 1037dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall // is probably going to have something visibly wrong. 1038dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall } 1039dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall 1040dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis bool blackOutLayer = isProtected() || (isSecure() && !hw->isSecure()); 1041dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 1042875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 1043875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 1044dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis if (!blackOutLayer) { 1045cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // TODO: we could be more subtle with isFixedSize() 1046eba8c688f633f3f3f1b75c2bc64faf799dd2b5f2Mathias Agopian const bool useFiltering = getFiltering() || needsFiltering(hw) || isFixedSize(); 1047cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis 1048cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // Query the texture matrix given our current filtering mode. 1049cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis float textureMatrix[16]; 1050bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setFilteringEnabled(useFiltering); 1051bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->getTransformMatrix(textureMatrix); 1052cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis 1053c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (mSurfaceFlingerConsumer->getTransformToDisplayInverse()) { 1054c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1055c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian /* 1056021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to 1057021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the texture transform 1058c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian */ 1059c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1060c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // create a 4x4 transform matrix from the display transform flags 1061c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian const mat4 flipH(-1,0,0,0, 0,1,0,0, 0,0,1,0, 1,0,0,1); 1062c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian const mat4 flipV( 1,0,0,0, 0,-1,0,0, 0,0,1,0, 0,1,0,1); 1063c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian const mat4 rot90( 0,1,0,0, -1,0,0,0, 0,0,1,0, 1,0,0,1); 1064c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1065c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian mat4 tr; 1066021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t transform = 1067021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 1068c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (transform & NATIVE_WINDOW_TRANSFORM_ROT_90) 1069c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian tr = tr * rot90; 1070c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (transform & NATIVE_WINDOW_TRANSFORM_FLIP_H) 1071c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian tr = tr * flipH; 1072c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (transform & NATIVE_WINDOW_TRANSFORM_FLIP_V) 1073c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian tr = tr * flipV; 1074c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1075c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // calculate the inverse 1076c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian tr = inverse(tr); 1077c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1078c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // and finally apply it to the original texture matrix 1079c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian const mat4 texTransform(mat4(static_cast<const float*>(textureMatrix)) * tr); 1080c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian memcpy(textureMatrix, texTransform.asArray(), sizeof(textureMatrix)); 1081c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 1082c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1083cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // Set things up for texturing. 108449457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setDimensions(mActiveBuffer->getWidth(), mActiveBuffer->getHeight()); 108549457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setFiltering(useFiltering); 108649457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setMatrix(textureMatrix); 108749457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian 108849457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian engine.setupLayerTexturing(mTexture); 1089a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } else { 1090875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.setupLayerBlackedOut(); 1091a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 10928578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard drawWithOpenGL(hw, useIdentityTransform); 1093875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.disableTexturing(); 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 109613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1097c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::clearWithOpenGL(const sp<const DisplayDevice>& hw, 10981748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard float red, float green, float blue, 1099c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza float alpha) const 110013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 110119733a32799f792125913e746e8644d16f8dc223Mathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 1102c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza computeGeometry(hw, mMesh, false); 110319733a32799f792125913e746e8644d16f8dc223Mathias Agopian engine.setupFillWithColor(red, green, blue, alpha); 110419733a32799f792125913e746e8644d16f8dc223Mathias Agopian engine.drawMesh(mMesh); 110513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 110613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 110713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::clearWithOpenGL( 11081748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard const sp<const DisplayDevice>& hw) const { 11091748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard clearWithOpenGL(hw, 0,0,0,0); 111013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 111113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1112c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::drawWithOpenGL(const sp<const DisplayDevice>& hw, 11138578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard bool useIdentityTransform) const { 11141eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 111513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1116c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza computeGeometry(hw, mMesh, useIdentityTransform); 111713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 111813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 111913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * NOTE: the way we compute the texture coordinates here produces 112013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * different results than when we take the HWC path -- in the later case 112113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the "source crop" is rounded to texel boundaries. 112213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * This can produce significantly different results when the texture 112313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is scaled by a large amount. 112413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * 112513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * The GL code below is more logical (imho), and the difference with 112613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * HWC is due to a limitation of the HWC API to integers -- a question 1127c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian * is suspend is whether we should ignore this problem or revert to 112813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * GL composition when a buffer scaling is applied (maybe with some 112913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * minimal value)? Or, we could make GL behave like HWC -- but this feel 113013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * like more of a hack. 113113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 1132acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos Rect win(computeBounds()); 1133acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 11341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 1135b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 11361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 1137b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!win.intersect(s.finalCrop, &win)) { 1138acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos win.clear(); 1139acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 11401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.inverse().transform(win); 1141acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!win.intersect(computeBounds(), &win)) { 1142acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos win.clear(); 1143acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1144acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 114513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 11463f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float left = float(win.left) / float(s.active.w); 11473f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float top = float(win.top) / float(s.active.h); 11483f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float right = float(win.right) / float(s.active.w); 11493f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float bottom = float(win.bottom) / float(s.active.h); 115013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1151875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // TODO: we probably want to generate the texture coords with the mesh 1152875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // here we assume that we only have 4 vertices 1153ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian Mesh::VertexArray<vec2> texCoords(mMesh.getTexCoordArray<vec2>()); 1154ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[0] = vec2(left, 1.0f - top); 1155ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[1] = vec2(left, 1.0f - bottom); 1156ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[2] = vec2(right, 1.0f - bottom); 1157ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[3] = vec2(right, 1.0f - top); 115813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1159875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 11604125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(s), s.alpha); 11615cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian engine.drawMesh(mMesh); 1162875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.disableBlending(); 116313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 116413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 11659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 11669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setCompositionType(int32_t hwcId, HWC2::Composition type, 11679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool callIntoHwc) { 11689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 11699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setCompositionType called without a valid HWC layer"); 11709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 11719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 11729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcInfo = mHwcLayers[hwcId]; 11739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = hwcInfo.layer; 11749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setCompositionType(%" PRIx64 ", %s, %d)", hwcLayer->getId(), 11759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(type).c_str(), static_cast<int>(callIntoHwc)); 11769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcInfo.compositionType != type) { 11779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV(" actually setting"); 11789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.compositionType = type; 11799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (callIntoHwc) { 11809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setCompositionType(type); 11819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set " 11829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "composition type %s: %s (%d)", mName.string(), 11839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(type).c_str(), to_string(error).c_str(), 11849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 11859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 11869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 11879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 11889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 11899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWC2::Composition Layer::getCompositionType(int32_t hwcId) const { 1190ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (hwcId == DisplayDevice::DISPLAY_ID_INVALID) { 1191ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // If we're querying the composition type for a display that does not 1192ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // have a HWC counterpart, then it will always be Client 1193ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return HWC2::Composition::Client; 1194ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 11959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 1196ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza ALOGE("getCompositionType called with an invalid HWC layer"); 11979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return HWC2::Composition::Invalid; 11989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 11999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers.at(hwcId).compositionType; 12009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setClearClientTarget(int32_t hwcId, bool clear) { 12039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 12049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setClearClientTarget called without a valid HWC layer"); 12059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 12069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].clearClientTarget = clear; 12089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool Layer::getClearClientTarget(int32_t hwcId) const { 12119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 12129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getClearClientTarget called without a valid HWC layer"); 12139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 12149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers.at(hwcId).clearClientTarget; 12169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 12189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12191681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunkuint32_t Layer::getProducerStickyTransform() const { 12201681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk int producerStickyTransform = 0; 12211681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk int ret = mProducer->query(NATIVE_WINDOW_STICKY_TRANSFORM, &producerStickyTransform); 12221681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk if (ret != OK) { 12231681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk ALOGW("%s: Error %s (%d) while querying window sticky transform.", __FUNCTION__, 12241681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk strerror(-ret), ret); 12251681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk return 0; 12261681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk } 12271681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk return static_cast<uint32_t>(producerStickyTransform); 12281681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk} 12291681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk 1230c5da271eec001da9e11a2786f2618a45257439c3Dan Stozabool Layer::latchUnsignaledBuffers() { 1231c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool propertyLoaded = false; 1232c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool latch = false; 1233c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static std::mutex mutex; 1234c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza std::lock_guard<std::mutex> lock(mutex); 1235c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza if (!propertyLoaded) { 1236c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza char value[PROPERTY_VALUE_MAX] = {}; 1237c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza property_get("debug.sf.latch_unsignaled", value, "0"); 1238c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza latch = atoi(value); 1239c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza propertyLoaded = true; 1240c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza } 1241c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza return latch; 1242c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza} 1243c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 1244cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stozauint64_t Layer::getHeadFrameNumber() const { 1245cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mQueueItemLock); 1246cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (!mQueueItems.empty()) { 1247cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return mQueueItems[0].mFrameNumber; 1248cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } else { 1249cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return mCurrentFrameNumber; 12507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 1251cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza} 12527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 12531ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stozabool Layer::headFenceHasSignaled() const { 12549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1255c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza if (latchUnsignaledBuffers()) { 1256c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza return true; 1257c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza } 1258c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 12591ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza Mutex::Autolock lock(mQueueItemLock); 12601ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (mQueueItems.empty()) { 12611ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return true; 12621ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza } 12631ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (mQueueItems[0].mIsDroppable) { 12641ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // Even though this buffer's fence may not have signaled yet, it could 12651ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // be replaced by another buffer before it has a chance to, which means 12661ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // that it's possible to get into a situation where a buffer is never 12671ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // able to be latched. To avoid this, grab this buffer anyway. 12681ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return true; 12691ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza } 12701ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return mQueueItems[0].mFence->getSignalTime() != INT64_MAX; 12719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 12729d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard return true; 12739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 12741ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza} 12751ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza 1276cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stozabool Layer::addSyncPoint(const std::shared_ptr<SyncPoint>& point) { 1277cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (point->getFrameNumber() <= mCurrentFrameNumber) { 1278cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Don't bother with a SyncPoint, since we've already latched the 1279cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // relevant frame 1280cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return false; 12817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 1282cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 1283cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mLocalSyncPointMutex); 1284cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mLocalSyncPoints.push_back(point); 1285cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return true; 12867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 12877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 128813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setFiltering(bool filtering) { 128913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFiltering = filtering; 129013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 129113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 129213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::getFiltering() const { 129313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mFiltering; 129413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 129513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1296ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// As documented in libhardware header, formats in the range 1297ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// 0x100 - 0x1FF are specific to the HAL implementation, and 1298ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// are known to have no alpha channel 1299ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// TODO: move definition for device-specific range into 1300ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// hardware.h, instead of using hard-coded values here. 1301ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold#define HARDWARE_IS_DEVICE_FORMAT(f) ((f) >= 0x100 && (f) <= 0x1FF) 1302ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 13035773d3f5b2694c647e010246dff99acc70131289Mathias Agopianbool Layer::getOpacityForFormat(uint32_t format) { 1304a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (HARDWARE_IS_DEVICE_FORMAT(format)) { 1305a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 1306ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold } 13075773d3f5b2694c647e010246dff99acc70131289Mathias Agopian switch (format) { 13085773d3f5b2694c647e010246dff99acc70131289Mathias Agopian case HAL_PIXEL_FORMAT_RGBA_8888: 13095773d3f5b2694c647e010246dff99acc70131289Mathias Agopian case HAL_PIXEL_FORMAT_BGRA_8888: 1310ff415149dc5a83a4eb5960daf2cb2c310ef89847Romain Guy case HAL_PIXEL_FORMAT_RGBA_FP16: 1311541f22658ab1617c9d12c98684ab40248df8749bRomain Guy case HAL_PIXEL_FORMAT_RGBA_1010102: 1312dd533712f8dd21c0dadfd5ce8a0ad85aa3e96adaMathias Agopian return false; 13135773d3f5b2694c647e010246dff99acc70131289Mathias Agopian } 13145773d3f5b2694c647e010246dff99acc70131289Mathias Agopian // in all other case, we have no blending (also for unknown formats) 1315dd533712f8dd21c0dadfd5ce8a0ad85aa3e96adaMathias Agopian return true; 1316ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold} 1317ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 131813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 131913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// local state 132013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 132113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1322acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballosstatic void boundPoint(vec2* point, const Rect& crop) { 1323acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->x < crop.left) { 1324acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->x = crop.left; 1325acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1326acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->x > crop.right) { 1327acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->x = crop.right; 1328acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1329acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->y < crop.top) { 1330acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->y = crop.top; 1331acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1332acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->y > crop.bottom) { 1333acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->y = crop.bottom; 1334acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1335acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos} 1336acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1337c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 1338c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const 133913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 13401eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 13411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Transform hwTransform(hw->getTransform()); 134213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t hw_h = hw->getHeight(); 13431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect win = computeBounds(); 13443f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 1345acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 lt = vec2(win.left, win.top); 1346acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 lb = vec2(win.left, win.bottom); 1347acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 rb = vec2(win.right, win.bottom); 1348acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 rt = vec2(win.right, win.top); 1349acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 13501f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform layerTransform = getTransform(); 1351acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!useIdentityTransform) { 13521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr lt = layerTransform.transform(lt); 13531f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr lb = layerTransform.transform(lb); 13541f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr rb = layerTransform.transform(rb); 13551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr rt = layerTransform.transform(rt); 1356acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1357acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1358b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 1359b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(<, s.finalCrop); 1360b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&lb, s.finalCrop); 1361b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&rb, s.finalCrop); 1362b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&rt, s.finalCrop); 1363acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1364acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1365ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian Mesh::VertexArray<vec2> position(mesh.getPositionArray<vec2>()); 13661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[0] = hwTransform.transform(lt); 13671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[1] = hwTransform.transform(lb); 13681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[2] = hwTransform.transform(rb); 13691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[3] = hwTransform.transform(rt); 13703f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian for (size_t i=0 ; i<4 ; i++) { 13715cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian position[i].y = hw_h - position[i].y; 137213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 137313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 1374ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 13754125a4ffaf374ca9c0773f256998557d3325343eAndy McFaddenbool Layer::isOpaque(const Layer::State& s) const 1376a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian{ 1377a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // if we don't have a buffer yet, we're translucent regardless of the 1378a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // layer's opaque flag. 1379db5230f4441fa8f120f15bdd6fcfc6e75d9c27d0Jamie Gennis if (mActiveBuffer == 0) { 1380a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return false; 1381db5230f4441fa8f120f15bdd6fcfc6e75d9c27d0Jamie Gennis } 1382a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 1383a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // if the layer has the opaque flag, then we're always opaque, 1384a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // otherwise we use the current buffer's format. 13854125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden return ((s.flags & layer_state_t::eLayerOpaque) != 0) || mCurrentOpacity; 1386a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian} 1387a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian 1388231160866738f6ed2175701f300fed1a8e8e02b0Dan Stozabool Layer::isSecure() const 1389231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza{ 1390231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza const Layer::State& s(mDrawingState); 1391231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza return (s.flags & layer_state_t::eLayerSecure); 1392231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza} 1393231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza 13947a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennisbool Layer::isProtected() const 13957a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis{ 1396a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<GraphicBuffer>& activeBuffer(mActiveBuffer); 13977a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis return (activeBuffer != 0) && 13987a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis (activeBuffer->getUsage() & GRALLOC_USAGE_PROTECTED); 13997a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis} 1400b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian 140113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::isFixedSize() const { 1402c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return getEffectiveScalingMode() != NATIVE_WINDOW_SCALING_MODE_FREEZE; 140313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 140413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 140513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::isCropped() const { 140613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !mCurrentCrop.isEmpty(); 140713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 140813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 140913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::needsFiltering(const sp<const DisplayDevice>& hw) const { 141013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mNeedsFiltering || hw->needsFiltering(); 141113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 141213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 141313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setVisibleRegion(const Region& visibleRegion) { 141413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 141513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->visibleRegion = visibleRegion; 141613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 141713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 141813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setCoveredRegion(const Region& coveredRegion) { 141913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 142013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->coveredRegion = coveredRegion; 142113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 142213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 142313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setVisibleNonTransparentRegion(const Region& 142413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setVisibleNonTransparentRegion) { 142513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 142613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->visibleNonTransparentRegion = setVisibleNonTransparentRegion; 142713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 142813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 142913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 143013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// transaction 143113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 143213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 14337dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozavoid Layer::pushPendingState() { 14347dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (!mCurrentState.modified) { 14357dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return; 14367dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14377dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 14387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If this transaction is waiting on the receipt of a frame, generate a sync 14397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // point and send it to the remote layer. 14400d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (mCurrentState.barrierLayer != nullptr) { 14410d48072f6047140119ff194c1194ce402fca2c0bRobert Carr sp<Layer> barrierLayer = mCurrentState.barrierLayer.promote(); 14420d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (barrierLayer == nullptr) { 14430d48072f6047140119ff194c1194ce402fca2c0bRobert Carr ALOGE("[%s] Unable to promote barrier Layer.", mName.string()); 14447dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we can't promote the layer we are intended to wait on, 14457dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // then it is expired or otherwise invalid. Allow this transaction 14467dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // to be applied as per normal (no synchronization). 14470d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 14483bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos } else { 14493bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos auto syncPoint = std::make_shared<SyncPoint>( 14503bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos mCurrentState.frameNumber); 14510d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (barrierLayer->addSyncPoint(syncPoint)) { 1452cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.push_back(std::move(syncPoint)); 1453cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } else { 1454cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // We already missed the frame we're supposed to synchronize 1455cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // on, so go ahead and apply the state update 14560d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 1457cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 14587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 14607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Wake us up to check if the frame has been received 14617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza setTransactionFlags(eTransactionNeeded); 1462f5702ff8b1919e0a5d342ad04ac486bbcde41461Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 14637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates.push_back(mCurrentState); 14657dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 14667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 146705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosvoid Layer::popPendingState(State* stateToCommit) { 146805289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos auto oldFlags = stateToCommit->flags; 146905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos *stateToCommit = mPendingStates[0]; 147005289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos stateToCommit->flags = (oldFlags & ~stateToCommit->mask) | 147105289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos (stateToCommit->flags & stateToCommit->mask); 14727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 14737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates.removeAt(0); 14747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 14757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 147605289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosbool Layer::applyPendingStates(State* stateToCommit) { 14777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool stateUpdateAvailable = false; 14787dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza while (!mPendingStates.empty()) { 14790d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (mPendingStates[0].barrierLayer != nullptr) { 14807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mRemoteSyncPoints.empty()) { 14817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we don't have a sync point for this, apply it anyway. It 14827dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // will be visually wrong, but it should keep us from getting 14837dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // into too much trouble. 14847dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("[%s] No local sync point found", mName.string()); 148505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 14867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 14877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza continue; 14887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14897dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1490cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (mRemoteSyncPoints.front()->getFrameNumber() != 1491cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mPendingStates[0].frameNumber) { 1492cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza ALOGE("[%s] Unexpected sync point frame number found", 1493cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mName.string()); 1494cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 1495cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Signal our end of the sync point and then dispose of it 1496cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.front()->setTransactionApplied(); 1497cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.pop_front(); 1498cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza continue; 1499cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 1500cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 15017dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mRemoteSyncPoints.front()->frameIsAvailable()) { 15027dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Apply the state update 150305289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 15047dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 15057dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15067dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Signal our end of the sync point and then dispose of it 15077dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mRemoteSyncPoints.front()->setTransactionApplied(); 15087dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mRemoteSyncPoints.pop_front(); 1509792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza } else { 1510792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza break; 15117dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15127dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } else { 151305289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 15147dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 15157dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15167dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15177dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15187dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we still have pending updates, wake SurfaceFlinger back up and point 15197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // it at this layer so we can process them 15207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (!mPendingStates.empty()) { 15217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza setTransactionFlags(eTransactionNeeded); 15227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 15237dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15247dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = false; 15267dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return stateUpdateAvailable; 15277dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 15287dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15297dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozavoid Layer::notifyAvailableFrames() { 1530cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza auto headFrameNumber = getHeadFrameNumber(); 15311ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza bool headFenceSignaled = headFenceHasSignaled(); 1532cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mLocalSyncPointMutex); 1533cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza for (auto& point : mLocalSyncPoints) { 15341ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (headFrameNumber >= point->getFrameNumber() && headFenceSignaled) { 1535cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza point->setFrameAvailable(); 1536cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 15377dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 15397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 154013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::doTransaction(uint32_t flags) { 15411c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 15421c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 15437dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza pushPendingState(); 154405289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos Layer::State c = getCurrentState(); 154505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos if (!applyPendingStates(&c)) { 15467dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return 0; 15477dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15491eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 1550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 15511eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const bool sizeChanged = (c.requested.w != s.requested.w) || 15521eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian (c.requested.h != s.requested.h); 1553a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 1554a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian if (sizeChanged) { 1555cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // the size changed, we need to ask our client to request a new buffer 15569d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD_IF(DEBUG_RESIZE, 15576905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden "doTransaction: geometry (layer=%p '%s'), tr=%02x, scalingMode=%d\n" 1558419e196e639c8adb875da2765abcef95017b6d4aMathias Agopian " current={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" 1559b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr " requested={ wh={%4u,%4u} }}\n" 1560419e196e639c8adb875da2765abcef95017b6d4aMathias Agopian " drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" 1561b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr " requested={ wh={%4u,%4u} }}\n", 1562c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr this, getName().string(), mCurrentTransform, 1563c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr getEffectiveScalingMode(), 15641eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.active.w, c.active.h, 1565b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.left, 1566b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.top, 1567b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.right, 1568b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.bottom, 1569b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.getWidth(), 1570b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.getHeight(), 15711eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.requested.w, c.requested.h, 15721eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian s.active.w, s.active.h, 1573b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.left, 1574b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.top, 1575b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.right, 1576b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.bottom, 1577b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.getWidth(), 1578b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.getHeight(), 1579b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.requested.w, s.requested.h); 1580a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 15812a0d5b608447a880beff5149805425f02691442bJamie Gennis // record the new size, form this point on, when the client request 15822a0d5b608447a880beff5149805425f02691442bJamie Gennis // a buffer, it'll get the new size. 1583bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setDefaultBufferSize( 15841eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.requested.w, c.requested.h); 1585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1586cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 158782364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr const bool resizePending = (c.requested.w != c.active.w) || 158882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr (c.requested.h != c.active.h); 15890cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian if (!isFixedSize()) { 15909e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza if (resizePending && mSidebandStream == NULL) { 159113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // don't let Layer::doTransaction update the drawing state 15920cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // if we have a pending resize, unless we are in fixed-size mode. 15930cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // the drawing state will be updated only once we receive a buffer 15940cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // with the correct size. 15950cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // 15960cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // in particular, we want to make sure the clip (which is part 15970cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // of the geometry state) is latched together with the size but is 15980cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // latched immediately when no resizing is involved. 15999e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // 16009e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // If a sideband stream is attached, however, we want to skip this 16019e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // optimization so that transactions aren't missed when a buffer 16029e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // never arrives 16030cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian 16040cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian flags |= eDontUpdateGeometryState; 16050cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian } 16060cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian } 16070cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian 160813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always set active to requested, unless we're asked not to 160913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // this is used by Layer, which special cases resizes. 161013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (flags & eDontUpdateGeometryState) { 161113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } else { 16127d05257585918bd578bc0bc18f32571a48a7304aPablo Ceballos Layer::State& editCurrentState(getCurrentState()); 161382364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr if (mFreezePositionUpdates) { 161482364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr float tx = c.active.transform.tx(); 161582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr float ty = c.active.transform.ty(); 161682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active = c.requested; 161782364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active.transform.set(tx, ty); 161882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr editCurrentState.active = c.active; 161982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } else { 162082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr editCurrentState.active = editCurrentState.requested; 162182364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active = c.requested; 162282364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } 162313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 162413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 16251eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (s.active != c.active) { 162613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // invalidate and recompute the visible regions if needed 162713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian flags |= Layer::eVisibleRegion; 162813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 162913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 16301eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (c.sequence != s.sequence) { 163113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // invalidate and recompute the visible regions if needed 163213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian flags |= eVisibleRegion; 163313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->contentDirty = true; 163413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 163513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // we may use linear filtering, if the matrix scales us 16363dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr const uint8_t type = c.active.transform.getType(); 16373dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mNeedsFiltering = (!c.active.transform.preserveRects() || 163813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian (type >= Transform::SCALE)); 163913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 164013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1641c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // If the layer is hidden, signal and clear out all local sync points so 1642c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // that transactions for layers depending on this layer's frames becoming 1643c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // visible are not blocked 1644c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza if (c.flags & layer_state_t::eLayerHidden) { 16451f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr clearSyncPoints(); 1646c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza } 1647c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza 164813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Commit the transaction 164905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos commitTransaction(c); 165013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return flags; 1651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 165305289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosvoid Layer::commitTransaction(const State& stateToCommit) { 165405289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos mDrawingState = stateToCommit; 1655a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 1656a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 165713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::getTransactionFlags(uint32_t flags) { 165813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return android_atomic_and(~flags, &mTransactionFlags) & flags; 165913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 166013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 166113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::setTransactionFlags(uint32_t flags) { 166213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return android_atomic_or(flags, &mTransactionFlags); 166313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 166413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 166582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carrbool Layer::setPosition(float x, float y, bool immediate) { 16663dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr if (mCurrentState.requested.transform.tx() == x && mCurrentState.requested.transform.ty() == y) 166713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 166813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 166969663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr 167069663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // We update the requested and active position simultaneously because 167169663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // we want to apply the position portion of the transform matrix immediately, 167269663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // but still delay scaling when resizing a SCALING_MODE_FREEZE layer. 16733dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.requested.transform.set(x, y); 167482364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr if (immediate && !mFreezePositionUpdates) { 167582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mCurrentState.active.transform.set(x, y); 167682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } 167782364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mFreezePositionUpdates = mFreezePositionUpdates || !immediate; 167869663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr 16797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 168013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 168113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 168213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 168382364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr 16841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrbool Layer::setChildLayer(const sp<Layer>& childLayer, int32_t z) { 16851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr ssize_t idx = mCurrentChildren.indexOf(childLayer); 16861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (idx < 0) { 16871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return false; 16881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 16891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (childLayer->setLayer(z)) { 16901f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.removeAt(idx); 16911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.add(childLayer); 16921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 16931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return true; 16941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 16951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 1696ae0608381b2b4699218febd6d45ad9d307544d55Robert Carrbool Layer::setLayer(int32_t z) { 169713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.z == z) 169813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 169913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 170013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.z = z; 17017dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 170213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 170313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 170413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 17051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 170613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setSize(uint32_t w, uint32_t h) { 170713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.requested.w == w && mCurrentState.requested.h == h) 170813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 170913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.requested.w = w; 171013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.requested.h = h; 17117dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 171213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 171313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 171413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 17159d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 17169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool Layer::setAlpha(float alpha) { 17179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 17189d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardbool Layer::setAlpha(uint8_t alpha) { 17199d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 172013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.alpha == alpha) 172113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 172213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 172313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.alpha = alpha; 17247dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 172513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 172613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 172713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 172813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setMatrix(const layer_state_t::matrix22_t& matrix) { 172913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 17303dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.requested.transform.set( 1731cb6e1e385edd44fbc68718e792b7180b1015d438Robert Carr matrix.dsdx, matrix.dtdy, matrix.dtdx, matrix.dsdy); 17327dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 173313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 173413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 173513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 173613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setTransparentRegionHint(const Region& transparent) { 17372ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian mCurrentState.requestedTransparentRegion = transparent; 17387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 173913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 174013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 174113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 174213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setFlags(uint8_t flags, uint8_t mask) { 174313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); 174413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.flags == newFlags) 174513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 174613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 174713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.flags = newFlags; 17487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.mask = mask; 17497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 175013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 175113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 175213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 175399e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr 175499e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carrbool Layer::setCrop(const Rect& crop, bool immediate) { 1755b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (mCurrentState.crop == crop) 175613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 175713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 175899e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr mCurrentState.requestedCrop = crop; 175999e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr if (immediate) { 176099e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr mCurrentState.crop = crop; 176199e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr } 17627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 176313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 176413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 176513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 1766acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballosbool Layer::setFinalCrop(const Rect& crop) { 1767b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (mCurrentState.finalCrop == crop) 1768acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos return false; 1769acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos mCurrentState.sequence++; 1770b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr mCurrentState.finalCrop = crop; 1771acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos mCurrentState.modified = true; 1772acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos setTransactionFlags(eTransactionNeeded); 1773acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos return true; 1774acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos} 177513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1776c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carrbool Layer::setOverrideScalingMode(int32_t scalingMode) { 1777c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr if (scalingMode == mOverrideScalingMode) 1778c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return false; 1779c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr mOverrideScalingMode = scalingMode; 178082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr setTransactionFlags(eTransactionNeeded); 1781c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return true; 1782c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr} 1783c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 17842f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoaravoid Layer::setInfo(uint32_t type, uint32_t appId) { 17852f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.appId = appId; 17862f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.type = type; 17872f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.modified = true; 17882f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara setTransactionFlags(eTransactionNeeded); 17892f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara} 17902f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 1791c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carruint32_t Layer::getEffectiveScalingMode() const { 1792c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr if (mOverrideScalingMode >= 0) { 1793c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return mOverrideScalingMode; 1794c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr } 1795c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return mCurrentScalingMode; 1796c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr} 1797c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 179813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setLayerStack(uint32_t layerStack) { 179913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.layerStack == layerStack) 180013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 180113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 180213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.layerStack = layerStack; 18037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 180413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 180513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 1806a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian} 1807a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 1808bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchterbool Layer::setDataSpace(android_dataspace dataSpace) { 1809bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter if (mCurrentState.dataSpace == dataSpace) 1810bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter return false; 1811bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.sequence++; 1812bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace = dataSpace; 1813bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.modified = true; 1814bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter setTransactionFlags(eTransactionNeeded); 1815bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter return true; 1816bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter} 1817bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 18181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carruint32_t Layer::getLayerStack() const { 18191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto p = getParent(); 18201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p == nullptr) { 18211f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return getDrawingState().layerStack; 18221f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 18231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return p->getLayerStack(); 18241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 18251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 18260d48072f6047140119ff194c1194ce402fca2c0bRobert Carrvoid Layer::deferTransactionUntil(const sp<Layer>& barrierLayer, 18277dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber) { 18280d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = barrierLayer; 18297dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.frameNumber = frameNumber; 18307dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // We don't set eTransactionNeeded, because just receiving a deferral 18317dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // request without any other state updates shouldn't actually induce a delay 18327dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 18337dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza pushPendingState(); 18340d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 1835792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza mCurrentState.frameNumber = 0; 18367dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = false; 18370d48072f6047140119ff194c1194ce402fca2c0bRobert Carr ALOGE("Deferred transaction"); 18380d48072f6047140119ff194c1194ce402fca2c0bRobert Carr} 18390d48072f6047140119ff194c1194ce402fca2c0bRobert Carr 18400d48072f6047140119ff194c1194ce402fca2c0bRobert Carrvoid Layer::deferTransactionUntil(const sp<IBinder>& barrierHandle, 18410d48072f6047140119ff194c1194ce402fca2c0bRobert Carr uint64_t frameNumber) { 18420d48072f6047140119ff194c1194ce402fca2c0bRobert Carr sp<Handle> handle = static_cast<Handle*>(barrierHandle.get()); 18430d48072f6047140119ff194c1194ce402fca2c0bRobert Carr deferTransactionUntil(handle->owner.promote(), frameNumber); 18447dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 18457dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1846ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stozavoid Layer::useSurfaceDamage() { 1847ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza if (mFlinger->mForceFullDamage) { 1848ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion = Region::INVALID_REGION; 1849ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } else { 1850ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion = mSurfaceFlingerConsumer->getSurfaceDamage(); 1851ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } 1852ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza} 1853ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 1854ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stozavoid Layer::useEmptyDamage() { 1855ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion.clear(); 1856ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza} 1857ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 1858edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1859edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// pageflip handling... 1860edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1861edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18626b9454d1fee0347711af1746642aa7820b1ea04dDan Stozabool Layer::shouldPresentNow(const DispSync& dispSync) const { 1863ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos if (mSidebandStreamChanged || mAutoRefresh) { 1864d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza return true; 1865d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza } 1866d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza 18676b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 18680eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza if (mQueueItems.empty()) { 18690eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza return false; 18700eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza } 18710eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza auto timestamp = mQueueItems[0].mTimestamp; 18726b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza nsecs_t expectedPresent = 18736b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mSurfaceFlingerConsumer->computeExpectedPresent(dispSync); 18740eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza 18750eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza // Ignore timestamps more than a second in the future 18760eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza bool isPlausible = timestamp < (expectedPresent + s2ns(1)); 18770eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza ALOGW_IF(!isPlausible, "[%s] Timestamp %" PRId64 " seems implausible " 18780eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza "relative to expectedPresent %" PRId64, mName.string(), timestamp, 18790eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza expectedPresent); 18800eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza 18810eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza bool isDue = timestamp < expectedPresent; 18820eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza return isDue || !isPlausible; 18836b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza} 18846b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 1885d6927fb1143398370c0885844bfb58923ef740b7Brian Andersonbool Layer::onPreComposition(nsecs_t refreshStartTime) { 1886d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson if (mBufferLatched) { 1887d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 1888d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addPreComposition(mCurrentFrameNumber, refreshStartTime); 1889d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 18904d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian mRefreshPending = false; 1891ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos return mQueuedFrames > 0 || mSidebandStreamChanged || mAutoRefresh; 189299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 189399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 18940a61b0c813f5991bf462e36a2314dda062727a10Brian Andersonbool Layer::onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence, 18953d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson const std::shared_ptr<FenceTime>& presentFence, 18960a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const std::shared_ptr<FenceTime>& retireFence, 18970a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const CompositorTiming& compositorTiming) { 18983d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mAcquireTimeline.updateSignalTimes(); 18993d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.updateSignalTimes(); 19003d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson 1901d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // mFrameLatencyNeeded is true when a new frame was latched for the 1902d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // composition. 190328e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard if (!mFrameLatencyNeeded) 190428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard return false; 190528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard 190628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // Update mFrameEventHistory. 190728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard { 190828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard Mutex::Autolock lock(mFrameEventHistoryMutex); 190928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameEventHistory.addPostComposition(mCurrentFrameNumber, 19100a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson glDoneFence, presentFence, compositorTiming); 19118cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 19128cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRetire(mPreviousFrameNumber, 19138cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson retireFence); 19148cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 191528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } 191682dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 191728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // Update mFrameTracker. 191828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp(); 191928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.setDesiredPresentTime(desiredPresentTime); 192082dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 19213d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime> frameReadyFence = 19223d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mSurfaceFlingerConsumer->getCurrentFenceTime(); 192328e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard if (frameReadyFence->isValid()) { 19243d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setFrameReadyFence(std::move(frameReadyFence)); 192528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } else { 192628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // There was no fence for this frame, so assume that it was ready 192728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // to be presented at the desired present time. 192828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.setFrameReadyTime(desiredPresentTime); 192928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } 193082dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 19313d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson if (presentFence->isValid()) { 19323d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentFence( 19333d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime>(presentFence)); 19343d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson } else if (retireFence->isValid()) { 19353d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentFence( 19363d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime>(retireFence)); 193728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } else { 193828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // The HWC doesn't support present fences, so use the refresh 193928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // timestamp instead. 19403d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentTime( 19413d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFlinger->getHwComposer().getRefreshTimestamp( 19423d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson HWC_DISPLAY_PRIMARY)); 1943d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian } 194428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard 194528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.advanceFrame(); 194628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameLatencyNeeded = false; 194728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard return true; 1948d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 1949d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 19509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1951f6386862dffb0fb9cb39343d959104a32e5e95b7Brian Andersonvoid Layer::releasePendingBuffer(nsecs_t dequeueReadyTime) { 19525ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson if (!mSurfaceFlingerConsumer->releasePendingBuffer()) { 19535ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson return; 19545ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson } 19555ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson 19563d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson auto releaseFenceTime = std::make_shared<FenceTime>( 1957d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mSurfaceFlingerConsumer->getPrevFinalReleaseFence()); 19583d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.push(releaseFenceTime); 19593d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson 19603d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 19618cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 19628cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRelease(mPreviousFrameNumber, 19638cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson dequeueReadyTime, std::move(releaseFenceTime)); 19648cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 19659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 19669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 19679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 19681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrbool Layer::isHiddenByPolicy() const { 19691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Layer::State& s(mDrawingState); 19701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& parent = getParent(); 19711f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (parent != nullptr && parent->isHiddenByPolicy()) { 19721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return true; 19731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 19741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return s.flags & layer_state_t::eLayerHidden; 19751f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 19761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 1977da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianbool Layer::isVisible() const { 197813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const Layer::State& s(mDrawingState); 19799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 19801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return !(isHiddenByPolicy()) && s.alpha > 0.0f 19819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza && (mActiveBuffer != NULL || mSidebandStream != NULL); 19829d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 19831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return !(isHiddenByPolicy()) && s.alpha 19849d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard && (mActiveBuffer != NULL || mSidebandStream != NULL); 19859d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1986da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 1987da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 1988cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglardbool Layer::allTransactionsSignaled() { 1989cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard auto headFrameNumber = getHeadFrameNumber(); 1990cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool matchingFramesFound = false; 1991cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool allTransactionsApplied = true; 1992cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard Mutex::Autolock lock(mLocalSyncPointMutex); 1993cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 1994cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard for (auto& point : mLocalSyncPoints) { 1995cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (point->getFrameNumber() > headFrameNumber) { 1996cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard break; 1997cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 1998cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard matchingFramesFound = true; 1999cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2000cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (!point->frameIsAvailable()) { 2001cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // We haven't notified the remote layer that the frame for 2002cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // this point is available yet. Notify it now, and then 2003cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // abort this attempt to latch. 2004cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard point->setFrameAvailable(); 2005cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard allTransactionsApplied = false; 2006cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard break; 2007cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2008cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2009cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard allTransactionsApplied = allTransactionsApplied && point->transactionIsApplied(); 2010cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2011cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard return !matchingFramesFound || allTransactionsApplied; 2012cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard} 2013cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2014d6927fb1143398370c0885844bfb58923ef740b7Brian AndersonRegion Layer::latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime) 2015edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 20161c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 20171c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 2018399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall if (android_atomic_acquire_cas(true, false, &mSidebandStreamChanged) == 0) { 2019399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // mSidebandStreamChanged was true 2020399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSidebandStream = mSurfaceFlingerConsumer->getSidebandStream(); 202112e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza if (mSidebandStream != NULL) { 202212e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza setTransactionFlags(eTransactionNeeded); 202312e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 202412e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza } 20255bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall recomputeVisibleRegions = true; 20265bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall 20275bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall const State& s(getDrawingState()); 20281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return getTransform().transform(Region(Rect(s.active.w, s.active.h))); 2029399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall } 2030399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 20314fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region outDirtyRegion; 2032223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mQueuedFrames <= 0 && !mAutoRefresh) { 2033223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2034223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 203599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 2036223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // if we've already called updateTexImage() without going through 2037223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // a composition step, we have to skip this layer at this point 2038223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // because we cannot call updateTeximage() without a corresponding 2039223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // compositionComplete() call. 2040223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // we'll trigger an update in onPreComposition(). 2041223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mRefreshPending) { 2042223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2043223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 20441ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza 2045223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // If the head buffer's acquire fence hasn't signaled yet, return and 2046223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // try again later 2047223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (!headFenceHasSignaled()) { 2048223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2049223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2050223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 20512c8207e9627fe6c7a90e31fae8d71ae49df56845Mathias Agopian 2052223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Capture the old state of the layer for comparisons later 2053223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const State& s(getDrawingState()); 2054223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const bool oldOpacity = isOpaque(s); 2055223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard sp<GraphicBuffer> oldActiveBuffer = mActiveBuffer; 2056223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2057cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (!allTransactionsSignaled()) { 2058223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2059223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2060223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2061223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2062223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This boolean is used to make sure that SurfaceFlinger's shadow copy 2063223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // of the buffer queue isn't modified when the buffer queue is returning 2064223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // BufferItem's that weren't actually queued. This can happen in shared 2065223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // buffer mode. 2066223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard bool queuedBuffer = false; 20677b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard LayerRejecter r(mDrawingState, getCurrentState(), recomputeVisibleRegions, 20687b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard getProducerStickyTransform() != 0, mName.string(), 20697b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard mOverrideScalingMode, mFreezePositionUpdates); 2070223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard status_t updateResult = mSurfaceFlingerConsumer->updateTexImage(&r, 2071223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->mPrimaryDispSync, &mAutoRefresh, &queuedBuffer, 2072223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mLastFrameNumberReceived); 2073223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (updateResult == BufferQueue::PRESENT_LATER) { 2074223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Producer doesn't want buffer to be displayed yet. Signal a 2075223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // layer update so we check again at the next opportunity. 2076223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2077223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2078223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else if (updateResult == SurfaceFlingerConsumer::BUFFER_REJECTED) { 2079223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // If the buffer has been rejected, remove it from the shadow queue 2080223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // and return early 2081063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos if (queuedBuffer) { 20826b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 2083223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.removeAt(0); 2084223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_dec(&mQueuedFrames); 2085223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2086223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2087223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else if (updateResult != NO_ERROR || mUpdateTexImageFailed) { 2088223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This can occur if something goes wrong when trying to create the 2089223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // EGLImage for this buffer. If this happens, the buffer has already 2090223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // been released, so we need to clean up the queue and bug out 2091223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // early. 2092223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (queuedBuffer) { 2093223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mQueueItemLock); 2094223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.clear(); 2095223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_and(0, &mQueuedFrames); 2096223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2097ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 2098223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Once we have hit this state, the shadow queue may no longer 2099223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // correctly reflect the incoming BufferQueue's contents, so even if 2100223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // updateTexImage starts working, the only safe course of action is 2101223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // to continue to ignore updates. 2102223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mUpdateTexImageFailed = true; 2103ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 2104223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2105223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2106223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2107223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (queuedBuffer) { 2108223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Autolock scope 2109223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard auto currentFrameNumber = mSurfaceFlingerConsumer->getFrameNumber(); 2110223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2111223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mQueueItemLock); 2112223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2113223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Remove any stale buffers that have been dropped during 2114223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // updateTexImage 2115223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard while (mQueueItems[0].mFrameNumber != currentFrameNumber) { 21166b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mQueueItems.removeAt(0); 2117223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_dec(&mQueuedFrames); 21186b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 21196b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 2120223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.removeAt(0); 2121223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2122ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 21231585c4d9fbbba3ba70ae625923b85cd02cb8a0fdAndy McFadden 2124223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Decrement the queued-frames count. Signal another event if we 2125223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // have more frames pending. 2126223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((queuedBuffer && android_atomic_dec(&mQueuedFrames) > 1) 2127223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard || mAutoRefresh) { 2128223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2129223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2130d343e3d5e3177806205b9452b0b43907e28afd9aMathias Agopian 2131223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // update the active buffer 213206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mActiveBuffer = mSurfaceFlingerConsumer->getCurrentBuffer( 213306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu &mActiveBufferSlot); 2134223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mActiveBuffer == NULL) { 2135223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // this can only happen if the very first buffer was rejected. 2136223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2137223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2138702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2139d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mBufferLatched = true; 2140d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mPreviousFrameNumber = mCurrentFrameNumber; 2141d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mCurrentFrameNumber = mSurfaceFlingerConsumer->getFrameNumber(); 2142d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 2143d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson { 2144d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2145d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addLatch(mCurrentFrameNumber, latchTime); 2146d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson#ifndef USE_HWC2 21473d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson auto releaseFenceTime = std::make_shared<FenceTime>( 2148d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mSurfaceFlingerConsumer->getPrevFinalReleaseFence()); 21493d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.push(releaseFenceTime); 21508cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 21518cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRelease(mPreviousFrameNumber, 21528cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson latchTime, std::move(releaseFenceTime)); 21538cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 2154d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson#endif 2155d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 2156d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 2157223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mRefreshPending = true; 2158223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFrameLatencyNeeded = true; 2159223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldActiveBuffer == NULL) { 2160223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // the first time we receive a buffer, we need to trigger a 2161223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // geometry invalidation. 2162223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2163223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2164223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2165bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter setDataSpace(mSurfaceFlingerConsumer->getCurrentDataSpace()); 2166bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 2167223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Rect crop(mSurfaceFlingerConsumer->getCurrentCrop()); 2168223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const uint32_t transform(mSurfaceFlingerConsumer->getCurrentTransform()); 2169223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const uint32_t scalingMode(mSurfaceFlingerConsumer->getCurrentScalingMode()); 2170223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((crop != mCurrentCrop) || 2171223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard (transform != mCurrentTransform) || 2172223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard (scalingMode != mCurrentScalingMode)) 2173223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard { 2174223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentCrop = crop; 2175223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentTransform = transform; 2176223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentScalingMode = scalingMode; 2177223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2178223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2179702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2180223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldActiveBuffer != NULL) { 2181223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard uint32_t bufWidth = mActiveBuffer->getWidth(); 2182223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard uint32_t bufHeight = mActiveBuffer->getHeight(); 2183223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (bufWidth != uint32_t(oldActiveBuffer->width) || 2184223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard bufHeight != uint32_t(oldActiveBuffer->height)) { 2185702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian recomputeVisibleRegions = true; 2186702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian } 2187223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2188702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2189223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentOpacity = getOpacityForFormat(mActiveBuffer->format); 2190223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldOpacity != isOpaque(s)) { 2191223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2192223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2193cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 2194223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Remove any sync points corresponding to the buffer which was just 2195223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // latched 2196223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard { 2197223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mLocalSyncPointMutex); 2198223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard auto point = mLocalSyncPoints.begin(); 2199223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard while (point != mLocalSyncPoints.end()) { 2200223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (!(*point)->frameIsAvailable() || 2201223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard !(*point)->transactionIsApplied()) { 2202223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This sync point must have been added since we started 2203223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // latching. Don't drop it yet. 2204223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard ++point; 2205223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard continue; 2206223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2207223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2208223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((*point)->getFrameNumber() <= mCurrentFrameNumber) { 2209223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard point = mLocalSyncPoints.erase(point); 2210223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else { 2211223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard ++point; 2212cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 2213cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 2214223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2215cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 2216223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // FIXME: postedRegion should be dirty & bounds 2217223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Region dirtyRegion(Rect(s.active.w, s.active.h)); 2218223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2219223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // transform the dirty region to window-manager space 22201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr outDirtyRegion = (getTransform().transform(dirtyRegion)); 22211c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 22224fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian return outDirtyRegion; 2223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 222513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::getEffectiveUsage(uint32_t usage) const 222613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 222713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // TODO: should we do something special if mSecure is set? 222813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mProtectedByApp) { 222913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // need a hardware-protected path to external video sink 223013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian usage |= GraphicBuffer::USAGE_PROTECTED; 223113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 223203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews if (mPotentialCursor) { 223303414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews usage |= GraphicBuffer::USAGE_CURSOR; 223403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 223513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian usage |= GraphicBuffer::USAGE_HW_COMPOSER; 223613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return usage; 223713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 223813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 223913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::updateTransformHint(const sp<const DisplayDevice>& hw) const { 224013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t orientation = 0; 224113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (!mFlinger->mDebugDisableTransformHint) { 224213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // The transform hint is used to improve performance, but we can 224313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only have a single transform hint, it cannot 224413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply to all displays. 224513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const Transform& planeTransform(hw->getTransform()); 224613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian orientation = planeTransform.getOrientation(); 224713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (orientation & Transform::ROT_INVALID) { 224813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian orientation = 0; 224913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 225013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 225113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setTransformHint(orientation); 225213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 225313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 225413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 225513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// debugging 225613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 225713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22583e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianvoid Layer::dump(String8& result, Colorizer& colorizer) const 22591b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 22601eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 226113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22623e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.colorize(result, Colorizer::GREEN); 226374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 226413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian "+ %s %p (%s)\n", 226513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian getTypeId(), this, getName().string()); 22663e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 226713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22682ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian s.activeTransparentRegion.dump(result, "transparentRegion"); 226913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleRegion.dump(result, "visibleRegion"); 2270ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion.dump(result, "surfaceDamageRegion"); 227113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<Client> client(mClientRef.promote()); 227213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 227374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( " " 2274acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos "layerStack=%4d, z=%9d, pos=(%g,%g), size=(%4d,%4d), " 2275acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos "crop=(%4d,%4d,%4d,%4d), finalCrop=(%4d,%4d,%4d,%4d), " 227613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian "isOpaque=%1d, invalidate=%1d, " 22779d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 22789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "alpha=%.3f, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" 22799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 22809d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" 22819d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 228213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian " client=%p\n", 22831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr getLayerStack(), s.z, 22841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr s.active.transform.tx(), s.active.transform.ty(), 22851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr s.active.w, s.active.h, 2286b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.left, s.crop.top, 2287b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.right, s.crop.bottom, 2288b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.finalCrop.left, s.finalCrop.top, 2289b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.finalCrop.right, s.finalCrop.bottom, 22904125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden isOpaque(s), contentDirty, 229113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian s.alpha, s.flags, 22923dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr s.active.transform[0][0], s.active.transform[0][1], 22933dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr s.active.transform[1][0], s.active.transform[1][1], 229413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian client.get()); 22951b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2296a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<const GraphicBuffer> buf0(mActiveBuffer); 2297a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w0=0, h0=0, s0=0, f0=0; 22981b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian if (buf0 != 0) { 22991b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian w0 = buf0->getWidth(); 23001b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian h0 = buf0->getHeight(); 23011b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s0 = buf0->getStride(); 2302a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian f0 = buf0->format; 23031b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian } 230474d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 23051b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " " 2306ad795baecccf239621cbffa0249c8e855296cae6Mathias Agopian "format=%2d, activeBuffer=[%4ux%4u:%4u,%3X]," 23076905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden " queued-frames=%d, mRefreshPending=%d\n", 2308a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFormat, w0, h0, s0,f0, 23096905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden mQueuedFrames, mRefreshPending); 23101b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2311bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden if (mSurfaceFlingerConsumer != 0) { 23123d1d280fa3cbc30700f728a4b13e5308315433d3Colin Cross mSurfaceFlingerConsumer->dumpState(result, " "); 2313bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 2314d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian} 2315d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian 23169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2317e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stozavoid Layer::miniDumpHeader(String8& result) { 2318e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("----------------------------------------"); 2319e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("---------------------------------------\n"); 2320e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Layer name\n"); 2321e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Z | "); 2322e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Comp Type | "); 2323e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Disp Frame (LTRB) | "); 2324e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Source Crop (LTRB)\n"); 2325e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("----------------------------------------"); 2326e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("---------------------------------------\n"); 2327e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza} 2328e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2329e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stozavoid Layer::miniDump(String8& result, int32_t hwcId) const { 2330e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 2331e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza return; 2332e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 2333e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2334e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza String8 name; 2335e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (mName.length() > 77) { 2336e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza std::string shortened; 2337e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append(mName.string(), 36); 2338e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append("[...]"); 2339e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append(mName.string() + (mName.length() - 36), 36); 2340e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza name = shortened.c_str(); 2341e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 2342e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza name = mName; 2343e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 2344e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2345e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat(" %s\n", name.string()); 2346e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2347e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const Layer::State& layerState(getDrawingState()); 2348e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const HWCInfo& hwcInfo = mHwcLayers.at(hwcId); 2349e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat(" %10u | ", layerState.z); 2350e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%10s | ", 2351e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza to_string(getCompositionType(hwcId)).c_str()); 2352e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const Rect& frame = hwcInfo.displayFrame; 2353e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%4d %4d %4d %4d | ", frame.left, frame.top, 2354e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza frame.right, frame.bottom); 23555a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza const FloatRect& crop = hwcInfo.sourceCrop; 2356e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%6.1f %6.1f %6.1f %6.1f\n", crop.left, crop.top, 2357e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza crop.right, crop.bottom); 2358e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2359e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("- - - - - - - - - - - - - - - - - - - - "); 2360e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("- - - - - - - - - - - - - - - - - - - -\n"); 2361e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza} 23629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 2363e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2364d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::dumpFrameStats(String8& result) const { 2365d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.dumpStats(result); 236682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 236782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 2368d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::clearFrameStats() { 2369d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.clearStats(); 237025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 237125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 23726547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennisvoid Layer::logFrameStats() { 23736547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.logAndResetStats(mName); 23746547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis} 23756547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 2376d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::getFrameStats(FrameStats* outStats) const { 2377d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.getStats(outStats); 2378d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav} 2379d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 2380d6927fb1143398370c0885844bfb58923ef740b7Brian Andersonvoid Layer::dumpFrameEvents(String8& result) { 2381d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson result.appendFormat("- Layer %s (%s, %p)\n", 2382d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson getName().string(), getTypeId(), this); 2383d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2384d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.checkFencesForCompletion(); 2385d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.dump(result); 2386d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson} 2387d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 23885ea5e5905170f32d5cf45ad35c552d64743892c3Brian Andersonvoid Layer::onDisconnect() { 23895ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 23905ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson mFrameEventHistory.onDisconnect(); 23915ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson} 23925ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson 23933890c3995c4a52439844faeb80b5503d42b977d8Brian Andersonvoid Layer::addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps, 23943890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson FrameEventHistoryDelta *outDelta) { 2395d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2396d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson if (newTimestamps) { 23973d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mAcquireTimeline.push(newTimestamps->acquireFence); 2398d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addQueue(*newTimestamps); 2399d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 240040845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 24013890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson if (outDelta) { 24023890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson mFrameEventHistory.getAndResetDelta(outDelta); 2403d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 240440845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos} 2405e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 2406e77c7669bee30b7c0099172cf0c38cef92412040Dan Stozastd::vector<OccupancyTracker::Segment> Layer::getOccupancyHistory( 2407e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza bool forceFlush) { 2408e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza std::vector<OccupancyTracker::Segment> history; 2409e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza status_t result = mSurfaceFlingerConsumer->getOccupancyHistory(forceFlush, 2410e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza &history); 2411e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza if (result != NO_ERROR) { 2412e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza ALOGW("[%s] Failed to obtain occupancy history (%d)", mName.string(), 2413e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza result); 2414e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza return {}; 2415e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza } 2416e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza return history; 2417e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza} 2418e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 2419367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carrbool Layer::getTransformToDisplayInverse() const { 2420367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr return mSurfaceFlingerConsumer->getTransformToDisplayInverse(); 2421367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr} 2422367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr 24231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::addChild(const sp<Layer>& layer) { 24241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.add(layer); 24251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr layer->setParent(this); 24261f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24271f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrssize_t Layer::removeChild(const sp<Layer>& layer) { 24291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr layer->setParent(nullptr); 24301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return mCurrentChildren.remove(layer); 24311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24331db73f66624e7d151710483dd58e03eed672f064Robert Carrbool Layer::reparentChildren(const sp<IBinder>& newParentHandle) { 24341db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Handle> handle = nullptr; 24351db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Layer> newParent = nullptr; 24361db73f66624e7d151710483dd58e03eed672f064Robert Carr if (newParentHandle == nullptr) { 24371db73f66624e7d151710483dd58e03eed672f064Robert Carr return false; 24381db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24391db73f66624e7d151710483dd58e03eed672f064Robert Carr handle = static_cast<Handle*>(newParentHandle.get()); 24401db73f66624e7d151710483dd58e03eed672f064Robert Carr newParent = handle->owner.promote(); 24411db73f66624e7d151710483dd58e03eed672f064Robert Carr if (newParent == nullptr) { 24421db73f66624e7d151710483dd58e03eed672f064Robert Carr ALOGE("Unable to promote Layer handle"); 24431db73f66624e7d151710483dd58e03eed672f064Robert Carr return false; 24441db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24451db73f66624e7d151710483dd58e03eed672f064Robert Carr 24461db73f66624e7d151710483dd58e03eed672f064Robert Carr for (const sp<Layer>& child : mCurrentChildren) { 24471db73f66624e7d151710483dd58e03eed672f064Robert Carr newParent->addChild(child); 24481db73f66624e7d151710483dd58e03eed672f064Robert Carr 24491db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Client> client(child->mClientRef.promote()); 24501db73f66624e7d151710483dd58e03eed672f064Robert Carr if (client != nullptr) { 24511db73f66624e7d151710483dd58e03eed672f064Robert Carr client->setParentLayer(newParent); 24521db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24531db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24541db73f66624e7d151710483dd58e03eed672f064Robert Carr mCurrentChildren.clear(); 24551db73f66624e7d151710483dd58e03eed672f064Robert Carr 24561db73f66624e7d151710483dd58e03eed672f064Robert Carr return true; 24571db73f66624e7d151710483dd58e03eed672f064Robert Carr} 24581db73f66624e7d151710483dd58e03eed672f064Robert Carr 24599524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carrbool Layer::detachChildren() { 24609524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr traverseInZOrder([this](Layer* child) { 24619524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr if (child == this) { 24629524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr return; 24639524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr } 24649524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 24659524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr sp<Client> client(child->mClientRef.promote()); 24669524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr if (client != nullptr) { 24679524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr client->detachLayer(child); 24689524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr } 24699524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr }); 24709524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 24719524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr return true; 24729524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr} 24739524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 24741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::setParent(const sp<Layer>& layer) { 24751f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mParent = layer; 24761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::clearSyncPoints() { 24791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (const auto& child : mCurrentChildren) { 24801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->clearSyncPoints(); 24811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 24821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Mutex::Autolock lock(mLocalSyncPointMutex); 24841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (auto& point : mLocalSyncPoints) { 24851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr point->setFrameAvailable(); 24861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 24871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mLocalSyncPoints.clear(); 24881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24901f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrint32_t Layer::getZ() const { 24911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return mDrawingState.z; 24921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr/** 24951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * Negatively signed children are before 'this' in Z-order. 24961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 24971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::traverseInZOrder(const std::function<void(Layer*)>& exec) { 24981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr size_t i = 0; 24991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i < mDrawingChildren.size(); i++) { 25001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (child->getZ() >= 0) 25021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr break; 25031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInZOrder(exec); 25041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr exec(this); 25061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i < mDrawingChildren.size(); i++) { 25071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInZOrder(exec); 25091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25101f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr/** 25131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * Positively signed children are before 'this' in reverse Z-order. 25141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 25151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::traverseInReverseZOrder(const std::function<void(Layer*)>& exec) { 25161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr int32_t i = 0; 25171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (i = mDrawingChildren.size()-1; i>=0; i--) { 25181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (child->getZ() < 0) { 25201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr break; 25211f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25221f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInReverseZOrder(exec); 25231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr exec(this); 25251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i>=0; i--) { 25261f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25271f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInReverseZOrder(exec); 25281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrTransform Layer::getTransform() const { 25321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t; 25331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& p = getParent(); 25341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 25351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr t = p->getTransform(); 25361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return t * getDrawingState().active.transform; 25381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::commitChildList() { 25411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (size_t i = 0; i < mCurrentChildren.size(); i++) { 25421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mCurrentChildren[i]; 25431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->commitChildList(); 25441f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25451f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mDrawingChildren = mCurrentChildren; 25461f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 254813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 254913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 25503f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian}; // namespace android 2551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25523f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl_h_) 25533f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl/gl.h in this file" 25543f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 2555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25563f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl2_h_) 25573f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl2/gl2.h in this file" 25583f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 2559