Layer.cpp revision 1f42e3a02c4f9a1ba1916a2f0e47082bedb73e41
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; 170f8b4ca51111cd2e566d1774ac464da859db78976Romain Guy 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 279399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallvoid Layer::onSidebandStreamChanged() { 280399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall if (android_atomic_release_cas(false, true, &mSidebandStreamChanged) == 0) { 281399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // mSidebandStreamChanged was false 282399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mFlinger->signalLayerUpdate(); 283399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall } 284399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall} 285399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 2866710604286401d4205c27235a252dd0e5008cc08Mathias Agopian// called with SurfaceFlinger::mStateLock from the drawing thread after 2876710604286401d4205c27235a252dd0e5008cc08Mathias Agopian// the layer has been remove from the current state list (and just before 2886710604286401d4205c27235a252dd0e5008cc08Mathias Agopian// it's removed from the drawing state list) 28913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::onRemoved() { 290bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->abandon(); 2911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (const auto& child : mCurrentChildren) { 2921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->onRemoved(); 2931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 29448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian} 295cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 29613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 29713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// set-up 29813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 29913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3001eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianconst String8& Layer::getName() const { 30113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mName; 30213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 30313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 30413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianstatus_t Layer::setBuffers( uint32_t w, uint32_t h, 30513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian PixelFormat format, uint32_t flags) 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 30713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t const maxSurfaceDims = min( 30813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFlinger->getMaxTextureSize(), mFlinger->getMaxViewportDims()); 30913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // never allow a surface larger than what our underlying GL implementation 31113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // can handle. 31213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if ((uint32_t(w)>maxSurfaceDims) || (uint32_t(h)>maxSurfaceDims)) { 31313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian ALOGE("dimensions too large %u x %u", uint32_t(w), uint32_t(h)); 31413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return BAD_VALUE; 31513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 31613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFormat = format; 31813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews mPotentialCursor = (flags & ISurfaceComposerClient::eCursorWindow) ? true : false; 32013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mProtectedByApp = (flags & ISurfaceComposerClient::eProtectedByApp) ? true : false; 32113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentOpacity = getOpacityForFormat(format); 32213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setDefaultBufferSize(w, h); 32413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setDefaultBufferFormat(format); 32513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); 32613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return NO_ERROR; 32813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 32913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3304d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopiansp<IBinder> Layer::getHandle() { 3314d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Mutex::Autolock _l(mLock); 3324d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3334d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian LOG_ALWAYS_FATAL_IF(mHasSurface, 3344d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian "Layer::getHandle() has already been called"); 3354d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3364d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mHasSurface = true; 3374d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3384d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return new Handle(mFlinger, this); 339582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis} 340582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 341b9b088375d33a87b201cdbe18be71802e2607717Dan Stozasp<IGraphicBufferProducer> Layer::getProducer() const { 342b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza return mProducer; 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 34613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// h/w composer set-up 34713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 34813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 349a8bca8d84b559e7dcca010f7d6514333004020c7Mathias AgopianRect Layer::getContentCrop() const { 350a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // this is the crop rectangle that applies to the buffer 351a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // itself (as opposed to the window) 352f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis Rect crop; 353f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis if (!mCurrentCrop.isEmpty()) { 354a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // if the buffer crop is defined, we use that 355f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis crop = mCurrentCrop; 356a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian } else if (mActiveBuffer != NULL) { 357a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // otherwise we use the whole buffer 358a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian crop = mActiveBuffer->getBounds(); 359f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } else { 360a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // if we don't have a buffer yet, we use an empty/invalid crop 3614fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian crop.makeInvalid(); 362f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } 363f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis return crop; 364f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis} 365f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis 366f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopianstatic Rect reduce(const Rect& win, const Region& exclude) { 367f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian if (CC_LIKELY(exclude.isEmpty())) { 368f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return win; 369f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian } 370f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian if (exclude.isRect()) { 371f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return win.reduce(exclude.getBounds()); 372f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian } 373f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return Region(win).subtract(exclude).getBounds(); 374f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian} 375f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian 3761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrRect Layer::computeScreenBounds(bool reduceTransparentRegion) const { 3771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Layer::State& s(getDrawingState()); 3781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect win(s.active.w, s.active.h); 3791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 3801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (!s.crop.isEmpty()) { 3811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win.intersect(s.crop, &win); 3821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 3831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 3841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 3851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 3861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 3871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const sp<Layer>& p = getParent(); 3881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Now we need to calculate the parent bounds, so we can clip ourselves to those. 3891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // When calculating the parent bounds for purposes of clipping, 3901f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // we don't need to constrain the parent to its transparent region. 3911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // The transparent region is an optimization based on the 3921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // buffer contents of the layer, but does not affect the space allocated to 3931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // it by policy, and thus children should be allowed to extend into the 3941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // parent's transparent region. In fact one of the main uses, is to reduce 3951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // buffer allocation size in cases where a child window sits behind a main window 3961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // (by marking the hole in the parent window as a transparent region) 3971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 3981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect bounds = p->computeScreenBounds(false); 3991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bounds.intersect(win, &win); 4001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (reduceTransparentRegion) { 4031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto const screenTransparentRegion = t.transform(s.activeTransparentRegion); 4041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = reduce(win, screenTransparentRegion); 4051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return win; 4081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 4091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 41013127d8921356dff794250e04208c3ed60b3a3dfMathias AgopianRect Layer::computeBounds() const { 4111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 4126c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine return computeBounds(s.activeTransparentRegion); 4136c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine} 4146c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine 4156c925ede620f4080227bb1fe8a41e4b4502348f8Michael LentineRect Layer::computeBounds(const Region& activeTransparentRegion) const { 4166c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine const Layer::State& s(getDrawingState()); 41713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect win(s.active.w, s.active.h); 418b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 419b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 420b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr win.intersect(s.crop, &win); 42113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 4221f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect bounds = win; 4241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& p = getParent(); 4251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 426de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr // Look in computeScreenBounds recursive call for explanation of 427de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr // why we pass false here. 428de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr bounds = p->computeScreenBounds(false /* reduceTransparentRegion */); 4291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 4331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 4341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win.intersect(bounds, &win); 4351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.inverse().transform(win); 4361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4386c7f25afb75ac155bad0b3bc17c0089d0337d060Mathias Agopian // subtract the transparent region and snap to the bounds 4396c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine return reduce(win, activeTransparentRegion); 44013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 44113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrRect Layer::computeInitialCrop(const sp<const DisplayDevice>& hw) const { 443b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr // the crop is the area of the window that gets cropped, but not 44413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // scaled in any ways. 4451eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 44613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 44713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply the projection's clipping to the window crop in 44813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // layerstack space, and convert-back to layer space. 4496b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // if there are no window scaling involved, this operation will map to full 4506b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // pixels in the buffer. 4516b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // FIXME: the 3 lines below can produce slightly incorrect clipping when we have 4526b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // a viewport clipping and a window transform. we should use floating point to fix this. 4530e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian 4540e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian Rect activeCrop(s.active.w, s.active.h); 455b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 456b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr activeCrop = s.crop; 4570e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian } 4580e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian 4591f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4601f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.transform(activeCrop); 461acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!activeCrop.intersect(hw->getViewport(), &activeCrop)) { 462acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 463acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 464b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 465b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if(!activeCrop.intersect(s.finalCrop, &activeCrop)) { 466acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 467acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 468acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 4691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return activeCrop; 4701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 4711f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4725a423eaa86f4c990afcef8c55e3949d0872068b4Dan StozaFloatRect Layer::computeCrop(const sp<const DisplayDevice>& hw) const { 4731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // the content crop is the area of the content that gets scaled to the 4741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // layer's size. This is in buffer space. 4755a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect crop = getContentCrop().toFloatRect(); 4761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // In addition there is a WM-specified crop we pull from our drawing state. 4781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const State& s(getDrawingState()); 4791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Screen space to make reduction to parent crop clearer. 4811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect activeCrop = computeInitialCrop(hw); 4821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& p = getParent(); 4831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 4841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto parentCrop = p->computeInitialCrop(hw); 4851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop.intersect(parentCrop, &activeCrop); 4861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Back to layer space to work with the content crop. 4891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.inverse().transform(activeCrop); 49013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 49128ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // This needs to be here as transform.transform(Rect) computes the 49228ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transformed rect and then takes the bounding box of the result before 49328ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // returning. This means 49428ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transform.inverse().transform(transform.transform(Rect)) != Rect 49528ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // in which case we need to make sure the final rect is clipped to the 49628ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // display bounds. 497acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop)) { 498acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 499acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 50013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 501f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian // subtract the transparent region and snap to the bounds 502f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian activeCrop = reduce(activeCrop, s.activeTransparentRegion); 503f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian 504acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // Transform the window crop to match the buffer coordinate system, 505acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // which means using the inverse of the current transform set on the 506acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // SurfaceFlingerConsumer. 507acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos uint32_t invTransform = mCurrentTransform; 508cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getTransformToDisplayInverse()) { 509acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos /* 510021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to the 511021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * buffer 512acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos */ 513021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t invTransformOrient = 514021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 515acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // calculate the inverse transform 516acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (invTransformOrient & NATIVE_WINDOW_TRANSFORM_ROT_90) { 517acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransformOrient ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 518acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos NATIVE_WINDOW_TRANSFORM_FLIP_H; 51913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 520acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // and apply to the current transform 5210f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos invTransform = (Transform(invTransformOrient) * Transform(invTransform)) 5220f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos .getOrientation(); 523acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 524acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 525acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos int winWidth = s.active.w; 526acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos int winHeight = s.active.h; 527acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 528acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // If the activeCrop has been rotate the ends are rotated but not 529acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // the space itself so when transforming ends back we can't rely on 530acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // a modification of the axes of rotation. To account for this we 531acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // need to reorient the inverse rotation in terms of the current 532acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // axes of rotation. 533acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool is_h_flipped = (invTransform & NATIVE_WINDOW_TRANSFORM_FLIP_H) != 0; 534acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool is_v_flipped = (invTransform & NATIVE_WINDOW_TRANSFORM_FLIP_V) != 0; 535acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (is_h_flipped == is_v_flipped) { 536acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 537acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos NATIVE_WINDOW_TRANSFORM_FLIP_H; 538acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 539acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos winWidth = s.active.h; 540acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos winHeight = s.active.w; 541acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 542acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos const Rect winCrop = activeCrop.transform( 543acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransform, s.active.w, s.active.h); 54413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 545acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // below, crop is intersected with winCrop expressed in crop's coordinate space 546acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float xScale = crop.getWidth() / float(winWidth); 547acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float yScale = crop.getHeight() / float(winHeight); 54813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 549acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetL = winCrop.left * xScale; 550acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetT = winCrop.top * yScale; 551acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetR = (winWidth - winCrop.right ) * xScale; 552acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetB = (winHeight - winCrop.bottom) * yScale; 553acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 554acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.left += insetL; 555acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.top += insetT; 556acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.right -= insetR; 557acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.bottom -= insetB; 55813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 55913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return crop; 56013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 56113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 563ae0608381b2b4699218febd6d45ad9d307544d55Robert Carrvoid Layer::setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z) 5649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 5659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setGeometry( 5669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const sp<const DisplayDevice>& hw, 5679d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) 5689d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 569a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 5709d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 5719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 5729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcInfo = mHwcLayers[hwcId]; 5739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 5749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setDefaultState(); 5759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 576a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 5773e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian // enable this layer 5789d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 5799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = false; 5809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (isSecure() && !displayDevice->isSecure()) { 5829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = true; 5839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = hwcInfo.layer; 5869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 5879d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(false); 5889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 5899d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (isSecure() && !hw->isSecure()) { 5909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(true); 5919d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 5929d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 593dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 59413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // this gives us only the "orientation" component of the transform 5951eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 5969d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 597ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman auto blendMode = HWC2::BlendMode::None; 5986452f12c95e855a96ab8f690f28914cd37de762bRobert Carr if (!isOpaque(s) || getAlpha() != 1.0f) { 599ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman blendMode = mPremultipliedAlpha ? 6009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::BlendMode::Premultiplied : HWC2::BlendMode::Coverage; 6019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 602ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman auto error = hwcLayer->setBlendMode(blendMode); 603ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set blend mode %s:" 604ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman " %s (%d)", mName.string(), to_string(blendMode).c_str(), 605ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman to_string(error).c_str(), static_cast<int32_t>(error)); 6069d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6076452f12c95e855a96ab8f690f28914cd37de762bRobert Carr if (!isOpaque(s) || getAlpha() != 0xFF) { 6089d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setBlending(mPremultipliedAlpha ? 6099d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWC_BLENDING_PREMULT : 6109d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWC_BLENDING_COVERAGE); 6119d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 6129d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 61313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 61413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply the layer's transform, followed by the display's global transform 61513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // here we're guaranteed that the layer's transform preserves rects 6166c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Region activeTransparentRegion(s.activeTransparentRegion); 6171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 618b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 619b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect activeCrop(s.crop); 6201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.transform(activeCrop); 6219d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 622acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if(!activeCrop.intersect(displayDevice->getViewport(), &activeCrop)) { 6239d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6249d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if(!activeCrop.intersect(hw->getViewport(), &activeCrop)) { 6259d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 626acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 627acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.inverse().transform(activeCrop, true); 62928ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // This needs to be here as transform.transform(Rect) computes the 63028ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transformed rect and then takes the bounding box of the result before 63128ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // returning. This means 63228ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transform.inverse().transform(transform.transform(Rect)) != Rect 63328ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // in which case we need to make sure the final rect is clipped to the 63428ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // display bounds. 635acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if(!activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop)) { 636acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 637acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6386c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine // mark regions outside the crop as transparent 6396c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, 0, s.active.w, activeCrop.top)); 6406c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, activeCrop.bottom, 6416c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine s.active.w, s.active.h)); 6426c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, activeCrop.top, 6436c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeCrop.left, activeCrop.bottom)); 6446c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(activeCrop.right, activeCrop.top, 6456c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine s.active.w, activeCrop.bottom)); 6466c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine } 6471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 6481f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(t.transform(computeBounds(activeTransparentRegion))); 649b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 650b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if(!frame.intersect(s.finalCrop, &frame)) { 651acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos frame.clear(); 652acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 653acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 655acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!frame.intersect(displayDevice->getViewport(), &frame)) { 656acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos frame.clear(); 657acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 6589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr(displayDevice->getTransform()); 6599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect transformedFrame = tr.transform(frame); 660ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman error = hwcLayer->setDisplayFrame(transformedFrame); 661e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (error != HWC2::Error::None) { 662e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza ALOGE("[%s] Failed to set display frame [%d, %d, %d, %d]: %s (%d)", 663e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza mName.string(), transformedFrame.left, transformedFrame.top, 664e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza transformedFrame.right, transformedFrame.bottom, 665e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 666e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 667e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza hwcInfo.displayFrame = transformedFrame; 668e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 6699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6705a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect sourceCrop = computeCrop(displayDevice); 6719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setSourceCrop(sourceCrop); 672e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (error != HWC2::Error::None) { 673e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza ALOGE("[%s] Failed to set source crop [%.3f, %.3f, %.3f, %.3f]: " 674e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza "%s (%d)", mName.string(), sourceCrop.left, sourceCrop.top, 675e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza sourceCrop.right, sourceCrop.bottom, to_string(error).c_str(), 676e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza static_cast<int32_t>(error)); 677e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 678e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza hwcInfo.sourceCrop = sourceCrop; 679e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 6809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6816452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float alpha = getAlpha(); 6826452f12c95e855a96ab8f690f28914cd37de762bRobert Carr error = hwcLayer->setPlaneAlpha(alpha); 6839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set plane alpha %.3f: " 6846452f12c95e855a96ab8f690f28914cd37de762bRobert Carr "%s (%d)", mName.string(), alpha, to_string(error).c_str(), 6859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 687ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr error = hwcLayer->setZOrder(z); 6889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set Z %u: %s (%d)", 689ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr mName.string(), z, to_string(error).c_str(), 6909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6912f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 6922f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara error = hwcLayer->setInfo(s.type, s.appId); 6932f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set info (%d)", 6942f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mName.string(), static_cast<int32_t>(error)); 6959d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6969d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!frame.intersect(hw->getViewport(), &frame)) { 6979d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.clear(); 6989d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 6999d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr(hw->getTransform()); 7009d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setFrame(tr.transform(frame)); 7019d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setCrop(computeCrop(hw)); 7026452f12c95e855a96ab8f690f28914cd37de762bRobert Carr layer.setPlaneAlpha(getAlpha()); 7039d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 7049f8386e1118c10dd4927f62637ec7162569bdbdcMathias Agopian 70529a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian /* 70629a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * Transformations are applied in this order: 70729a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 1) buffer orientation/flip/mirror 70829a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 2) state transformation (window manager) 70929a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 3) layer orientation (screen orientation) 71029a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * (NOTE: the matrices are multiplied in reverse order) 71129a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian */ 71229a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian 71329a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian const Transform bufferOrientation(mCurrentTransform); 7141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform transform(tr * t * bufferOrientation); 715c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 716cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getTransformToDisplayInverse()) { 717c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian /* 718021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to the 719021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * buffer 720c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian */ 721021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t invTransform = 722021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 723c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // calculate the inverse transform 724c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 725c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 726c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian NATIVE_WINDOW_TRANSFORM_FLIP_H; 727c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 728cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 729cae605cd5668f8107e340ad8a672c7f034147401Robert Carr /* 730cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * Here we cancel out the orientation component of the WM transform. 731cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * The scaling and translate components are already included in our bounds 732cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * computation so it's enough to just omit it in the composition. 733cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * See comment in onDraw with ref to b/36727915 for why. 734cae605cd5668f8107e340ad8a672c7f034147401Robert Carr */ 735cae605cd5668f8107e340ad8a672c7f034147401Robert Carr transform = Transform(invTransform) * tr * bufferOrientation; 736c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 73729a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian 73829a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian // this gives us only the "orientation" component of the transform 73913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t orientation = transform.getOrientation(); 7409d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 7419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (orientation & Transform::ROT_INVALID) { 7429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // we can only handle simple transformation 7439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = true; 7449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 7459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto transform = static_cast<HWC2::Transform>(orientation); 7469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setTransform(transform); 7479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set transform %s: " 7489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", mName.string(), to_string(transform).c_str(), 7499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 7509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7529d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (orientation & Transform::ROT_INVALID) { 7539d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we can only handle simple transformation 7549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(true); 7559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } else { 7569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setTransform(orientation); 7579d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 7589d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 759a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 760a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 7619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 7629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::forceClientComposition(int32_t hwcId) { 7639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 7649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("forceClientComposition: no HWC layer found (%d)", hwcId); 7659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 7669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].forceClientComposition = true; 7699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 7709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setPerFrameData(const sp<const DisplayDevice>& displayDevice) { 7729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Apply this display's projection's viewport to the visible region 7739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // before giving it to the HWC HAL. 7749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr = displayDevice->getTransform(); 7759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& viewport = displayDevice->getViewport(); 7769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Region visible = tr.transform(visibleRegion.intersect(viewport)); 7779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayDevice->getHwcDisplayId(); 778aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu auto& hwcInfo = mHwcLayers[hwcId]; 779aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu auto& hwcLayer = hwcInfo.layer; 7809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setVisibleRegion(visible); 7819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set visible region: %s (%d)", mName.string(), 7839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 7849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza visible.dump(LOG_TAG); 7859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setSurfaceDamage(surfaceDamageRegion); 7889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set surface damage: %s (%d)", mName.string(), 7909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 7919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza surfaceDamageRegion.dump(LOG_TAG); 7929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7940f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza // Sideband layers 7959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mSidebandStream.get()) { 7960f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza setCompositionType(hwcId, HWC2::Composition::Sideband); 7970f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Sideband composition", mName.string()); 7980f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza error = hwcLayer->setSidebandStream(mSidebandStream->handle()); 7999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set sideband stream %p: %s (%d)", 8019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mName.string(), mSidebandStream->handle(), 8029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8040f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza return; 8059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8070a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza // Client layers 808aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu if (hwcInfo.forceClientComposition || 8090a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza (mActiveBuffer != nullptr && mActiveBuffer->handle == nullptr)) { 8100f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Client composition", mName.string()); 8119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setCompositionType(hwcId, HWC2::Composition::Client); 8120f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza return; 8130f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza } 8140f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza 8150a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza // SolidColor layers 8160a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (mActiveBuffer == nullptr) { 8170a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza setCompositionType(hwcId, HWC2::Composition::SolidColor); 818c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 819c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // For now, we only support black for DimLayer 8200a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza error = hwcLayer->setColor({0, 0, 0, 255}); 8210a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (error != HWC2::Error::None) { 8220a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza ALOGE("[%s] Failed to set color: %s (%d)", mName.string(), 8230a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8240a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza } 825c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 826c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // Clear out the transform, because it doesn't make sense absent a 827c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // source buffer 828c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza error = hwcLayer->setTransform(HWC2::Transform::None); 829c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza if (error != HWC2::Error::None) { 830c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza ALOGE("[%s] Failed to clear transform: %s (%d)", mName.string(), 831c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 832c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza } 833c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 8340a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza return; 8350a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza } 8360a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza 8370f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza // Device or Cursor layers 8380f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza if (mPotentialCursor) { 8390f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Cursor composition", mName.string()); 8400f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza setCompositionType(hwcId, HWC2::Composition::Cursor); 8419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 8429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("[%s] Requesting Device composition", mName.string()); 8439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setCompositionType(hwcId, HWC2::Composition::Device); 8449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8450f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza 846bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter ALOGV("setPerFrameData: dataspace = %d", mCurrentState.dataSpace); 847bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter error = hwcLayer->setDataspace(mCurrentState.dataSpace); 848bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter if (error != HWC2::Error::None) { 849bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), 850bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace, to_string(error).c_str(), 851bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter static_cast<int32_t>(error)); 852bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter } 853bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 85406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu uint32_t hwcSlot = 0; 8551f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara sp<GraphicBuffer> hwcBuffer; 8561f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara hwcInfo.bufferCache.getHwcBuffer(mActiveBufferSlot, mActiveBuffer, 8571f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara &hwcSlot, &hwcBuffer); 85806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 8590f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza auto acquireFence = mSurfaceFlingerConsumer->getCurrentFence(); 8601f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara error = hwcLayer->setBuffer(hwcSlot, hwcBuffer, acquireFence); 8610f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza if (error != HWC2::Error::None) { 8620f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGE("[%s] Failed to set buffer %p: %s (%d)", mName.string(), 8630f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza mActiveBuffer->handle, to_string(error).c_str(), 8640f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza static_cast<int32_t>(error)); 8650f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza } 8669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 8679551fd3acc2b0bbdfed02ed2bf97c5e560933abeCourtney Goeltzenleuchter 8689551fd3acc2b0bbdfed02ed2bf97c5e560933abeCourtney Goeltzenleuchterandroid_dataspace Layer::getDataSpace() const { 8699551fd3acc2b0bbdfed02ed2bf97c5e560933abeCourtney Goeltzenleuchter return mCurrentState.dataSpace; 8709551fd3acc2b0bbdfed02ed2bf97c5e560933abeCourtney Goeltzenleuchter} 8719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 8729d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setPerFrameData(const sp<const DisplayDevice>& hw, 8739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) { 8749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we have to set the visible region on every frame because 8759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we currently free it during onLayerDisplayed(), which is called 8769d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // after HWComposer::commit() -- every frame. 8779d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // Apply this display's projection's viewport to the visible region 8789d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // before giving it to the HWC HAL. 8799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr = hw->getTransform(); 8809d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Region visible = tr.transform(visibleRegion.intersect(hw->getViewport())); 8819d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setVisibleRegionScreen(visible); 8829d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSurfaceDamage(surfaceDamageRegion); 8839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mIsGlesComposition = (layer.getCompositionType() == HWC_FRAMEBUFFER); 884ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 8859d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (mSidebandStream.get()) { 8869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSidebandStream(mSidebandStream); 8879d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } else { 8889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // NOTE: buffer can be NULL if the client never drew into this 8899d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // layer yet, or if we ran out of memory 8909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setBuffer(mActiveBuffer); 8919d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 8929d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 8939d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 8949d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 8959d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 8969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::updateCursorPosition(const sp<const DisplayDevice>& displayDevice) { 8979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayDevice->getHwcDisplayId(); 8989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0 || 8999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza getCompositionType(hwcId) != HWC2::Composition::Cursor) { 9009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 9019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 9039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // This gives us only the "orientation" component of the transform 9049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const State& s(getCurrentState()); 905dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall 9069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Apply the layer's transform, followed by the display's global transform 9079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Here we're guaranteed that the layer's transform preserves rects 9089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect win(s.active.w, s.active.h); 909b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 910b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr win.intersect(s.crop, &win); 9119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Subtract the transparent region and snap to the bounds 9139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect bounds = reduce(win, s.activeTransparentRegion); 9141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(getTransform().transform(bounds)); 9159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza frame.intersect(displayDevice->getViewport(), &frame); 916b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 917b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr frame.intersect(s.finalCrop, &frame); 918acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 9199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayTransform(displayDevice->getTransform()); 9209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto position = displayTransform.transform(frame); 9219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 9229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mHwcLayers[hwcId].layer->setCursorPosition(position.left, 9239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza position.top); 9249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set cursor position " 9259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "to (%d, %d): %s (%d)", mName.string(), position.left, 9269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza position.top, to_string(error).c_str(), 9279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 9289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 9299d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 9309d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setAcquireFence(const sp<const DisplayDevice>& /* hw */, 9319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) { 9329d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard int fenceFd = -1; 9339d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9349d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // TODO: there is a possible optimization here: we only need to set the 9359d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // acquire fence the first time a new buffer is acquired on EACH display. 9369d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9379d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (layer.getCompositionType() == HWC_OVERLAY || layer.getCompositionType() == HWC_CURSOR_OVERLAY) { 9389d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard sp<Fence> fence = mSurfaceFlingerConsumer->getCurrentFence(); 9399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (fence->isValid()) { 9409d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard fenceFd = fence->dup(); 9419d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (fenceFd == -1) { 9429d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard ALOGW("failed to dup layer fence, skipping sync: %d", errno); 9439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9449d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9459d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9469d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setAcquireFenceFd(fenceFd); 9479d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 9489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9499d96de49673cb6c916bfb797aad4f4e024ea73caFabien SanglardRect Layer::getPosition( 9509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const sp<const DisplayDevice>& hw) 9519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard{ 9529d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // this gives us only the "orientation" component of the transform 9539d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const State& s(getCurrentState()); 9549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // apply the layer's transform, followed by the display's global transform 9569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // here we're guaranteed that the layer's transform preserves rects 9579d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect win(s.active.w, s.active.h); 9589d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!s.crop.isEmpty()) { 9599d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard win.intersect(s.crop, &win); 9609d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // subtract the transparent region and snap to the bounds 9629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect bounds = reduce(win, s.activeTransparentRegion); 9631f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(getTransform().transform(bounds)); 9649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.intersect(hw->getViewport(), &frame); 9659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!s.finalCrop.isEmpty()) { 9669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.intersect(s.finalCrop, &frame); 9679d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9689d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr(hw->getTransform()); 9699d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard return Rect(tr.transform(frame)); 9709d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 9719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 97203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 97313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 97413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// drawing... 97513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 97613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 97713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::draw(const sp<const DisplayDevice>& hw, const Region& clip) const { 978c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, clip, false); 97913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 98013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 981c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::draw(const sp<const DisplayDevice>& hw, 982c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const { 983c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, Region(hw->bounds()), useIdentityTransform); 98413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 98513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 986c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::draw(const sp<const DisplayDevice>& hw) const { 987c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, Region(hw->bounds()), false); 988c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza} 989c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza 990cae605cd5668f8107e340ad8a672c7f034147401Robert Carrstatic constexpr mat4 inverseOrientation(uint32_t transform) { 991cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const mat4 flipH(-1,0,0,0, 0,1,0,0, 0,0,1,0, 1,0,0,1); 992cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const mat4 flipV( 1,0,0,0, 0,-1,0,0, 0,0,1,0, 0,1,0,1); 993cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const mat4 rot90( 0,1,0,0, -1,0,0,0, 0,0,1,0, 1,0,0,1); 994cae605cd5668f8107e340ad8a672c7f034147401Robert Carr mat4 tr; 995cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 996cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (transform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 997cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * rot90; 998cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 999cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (transform & NATIVE_WINDOW_TRANSFORM_FLIP_H) { 1000cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * flipH; 1001cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1002cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (transform & NATIVE_WINDOW_TRANSFORM_FLIP_V) { 1003cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * flipV; 1004cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1005cae605cd5668f8107e340ad8a672c7f034147401Robert Carr return inverse(tr); 1006cae605cd5668f8107e340ad8a672c7f034147401Robert Carr} 1007cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 10085d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter/* 10095d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter * onDraw will draw the current layer onto the presentable buffer 10105d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter */ 1011c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::onDraw(const sp<const DisplayDevice>& hw, const Region& clip, 1012c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 10141c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 10151c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 1016a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (CC_UNLIKELY(mActiveBuffer == 0)) { 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the texture has not been created yet, this Layer has 1018179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // in fact never been drawn into. This happens frequently with 1019179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // SurfaceView because the WindowManager can't know when the client 1020179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // has drawn the first time. 1021179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian 1022179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // If there is nothing under us, we paint the screen in black, otherwise 1023179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // we just skip this update. 1024179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian 1025179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // figure out if there is something below us 1026179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian Region under; 10271f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool finished = false; 10281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mFlinger->mDrawingState.layersSortedByZ.traverseInZOrder([&](Layer* layer) { 10291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (finished || layer == static_cast<Layer const*>(this)) { 10301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr finished = true; 10311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return; 10321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 10334297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian under.orSelf( hw->getTransform().transform(layer->visibleRegion) ); 10341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr }); 1035179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // if not everything below us is covered, we plug the holes! 1036179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian Region holes(clip.subtract(under)); 1037179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian if (!holes.isEmpty()) { 10381748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard clearWithOpenGL(hw, 0, 0, 0, 1); 1039179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian } 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1042a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 104397eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden // Bind the current buffer to the GL texture, and wait for it to be 104497eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden // ready for us to draw into. 1045bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden status_t err = mSurfaceFlingerConsumer->bindTextureImage(); 1046bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden if (err != NO_ERROR) { 104797eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden ALOGW("onDraw: bindTextureImage failed (err=%d)", err); 1048dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall // Go ahead and draw the buffer anyway; no matter what we do the screen 1049dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall // is probably going to have something visibly wrong. 1050dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall } 1051dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall 1052dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis bool blackOutLayer = isProtected() || (isSecure() && !hw->isSecure()); 1053dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 1054875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 1055875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 1056dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis if (!blackOutLayer) { 1057cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // TODO: we could be more subtle with isFixedSize() 1058eba8c688f633f3f3f1b75c2bc64faf799dd2b5f2Mathias Agopian const bool useFiltering = getFiltering() || needsFiltering(hw) || isFixedSize(); 1059cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis 1060cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // Query the texture matrix given our current filtering mode. 1061cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis float textureMatrix[16]; 1062bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setFilteringEnabled(useFiltering); 1063bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->getTransformMatrix(textureMatrix); 1064cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis 1065cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getTransformToDisplayInverse()) { 1066c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1067c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian /* 1068021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to 1069021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the texture transform 1070c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian */ 1071021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t transform = 1072021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 1073cae605cd5668f8107e340ad8a672c7f034147401Robert Carr mat4 tr = inverseOrientation(transform); 1074cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 1075cae605cd5668f8107e340ad8a672c7f034147401Robert Carr /** 1076cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * TODO(b/36727915): This is basically a hack. 1077cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * 1078cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * Ensure that regardless of the parent transformation, 1079cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * this buffer is always transformed from native display 1080cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * orientation to display orientation. For example, in the case 1081cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * of a camera where the buffer remains in native orientation, 1082cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * we want the pixels to always be upright. 1083cae605cd5668f8107e340ad8a672c7f034147401Robert Carr */ 1084cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getParent() != nullptr) { 1085cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const auto parentTransform = getParent()->getTransform(); 1086cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * inverseOrientation(parentTransform.getOrientation()); 1087cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1088c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1089c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // and finally apply it to the original texture matrix 1090c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian const mat4 texTransform(mat4(static_cast<const float*>(textureMatrix)) * tr); 1091c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian memcpy(textureMatrix, texTransform.asArray(), sizeof(textureMatrix)); 1092c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 1093c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1094cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // Set things up for texturing. 109549457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setDimensions(mActiveBuffer->getWidth(), mActiveBuffer->getHeight()); 109649457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setFiltering(useFiltering); 109749457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setMatrix(textureMatrix); 109849457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian 109949457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian engine.setupLayerTexturing(mTexture); 1100a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } else { 1101875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.setupLayerBlackedOut(); 1102a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 11038578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard drawWithOpenGL(hw, useIdentityTransform); 1104875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.disableTexturing(); 1105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 110713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1108c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::clearWithOpenGL(const sp<const DisplayDevice>& hw, 11091748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard float red, float green, float blue, 1110c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza float alpha) const 111113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 111219733a32799f792125913e746e8644d16f8dc223Mathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 1113c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza computeGeometry(hw, mMesh, false); 111419733a32799f792125913e746e8644d16f8dc223Mathias Agopian engine.setupFillWithColor(red, green, blue, alpha); 111519733a32799f792125913e746e8644d16f8dc223Mathias Agopian engine.drawMesh(mMesh); 111613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 111713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 111813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::clearWithOpenGL( 11191748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard const sp<const DisplayDevice>& hw) const { 11201748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard clearWithOpenGL(hw, 0,0,0,0); 112113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 112213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1123c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::drawWithOpenGL(const sp<const DisplayDevice>& hw, 11248578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard bool useIdentityTransform) const { 11251eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 112613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1127c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza computeGeometry(hw, mMesh, useIdentityTransform); 112813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 112913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 113013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * NOTE: the way we compute the texture coordinates here produces 113113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * different results than when we take the HWC path -- in the later case 113213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the "source crop" is rounded to texel boundaries. 113313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * This can produce significantly different results when the texture 113413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is scaled by a large amount. 113513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * 113613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * The GL code below is more logical (imho), and the difference with 113713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * HWC is due to a limitation of the HWC API to integers -- a question 1138c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian * is suspend is whether we should ignore this problem or revert to 113913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * GL composition when a buffer scaling is applied (maybe with some 114013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * minimal value)? Or, we could make GL behave like HWC -- but this feel 114113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * like more of a hack. 114213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 1143acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos Rect win(computeBounds()); 1144acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 11451f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 1146b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 11471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 1148b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!win.intersect(s.finalCrop, &win)) { 1149acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos win.clear(); 1150acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 11511f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.inverse().transform(win); 1152acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!win.intersect(computeBounds(), &win)) { 1153acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos win.clear(); 1154acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1155acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 115613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 11573f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float left = float(win.left) / float(s.active.w); 11583f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float top = float(win.top) / float(s.active.h); 11593f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float right = float(win.right) / float(s.active.w); 11603f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float bottom = float(win.bottom) / float(s.active.h); 116113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1162875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // TODO: we probably want to generate the texture coords with the mesh 1163875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // here we assume that we only have 4 vertices 1164ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian Mesh::VertexArray<vec2> texCoords(mMesh.getTexCoordArray<vec2>()); 1165ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[0] = vec2(left, 1.0f - top); 1166ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[1] = vec2(left, 1.0f - bottom); 1167ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[2] = vec2(right, 1.0f - bottom); 1168ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[3] = vec2(right, 1.0f - top); 116913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1170875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 11716452f12c95e855a96ab8f690f28914cd37de762bRobert Carr engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(s), getAlpha()); 11725d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter#ifdef USE_HWC2 11735d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter engine.setSourceDataSpace(mCurrentState.dataSpace); 11745d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter#endif 11755cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian engine.drawMesh(mMesh); 1176875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.disableBlending(); 117713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 117813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 11799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 11809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setCompositionType(int32_t hwcId, HWC2::Composition type, 11819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool callIntoHwc) { 11829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 11839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setCompositionType called without a valid HWC layer"); 11849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 11859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 11869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcInfo = mHwcLayers[hwcId]; 11879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = hwcInfo.layer; 11889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setCompositionType(%" PRIx64 ", %s, %d)", hwcLayer->getId(), 11899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(type).c_str(), static_cast<int>(callIntoHwc)); 11909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcInfo.compositionType != type) { 11919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV(" actually setting"); 11929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.compositionType = type; 11939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (callIntoHwc) { 11949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setCompositionType(type); 11959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set " 11969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "composition type %s: %s (%d)", mName.string(), 11979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(type).c_str(), to_string(error).c_str(), 11989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 11999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWC2::Composition Layer::getCompositionType(int32_t hwcId) const { 1204ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (hwcId == DisplayDevice::DISPLAY_ID_INVALID) { 1205ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // If we're querying the composition type for a display that does not 1206ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // have a HWC counterpart, then it will always be Client 1207ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return HWC2::Composition::Client; 1208ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 12099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 1210ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza ALOGE("getCompositionType called with an invalid HWC layer"); 12119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return HWC2::Composition::Invalid; 12129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers.at(hwcId).compositionType; 12149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setClearClientTarget(int32_t hwcId, bool clear) { 12179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 12189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setClearClientTarget called without a valid HWC layer"); 12199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 12209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].clearClientTarget = clear; 12229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool Layer::getClearClientTarget(int32_t hwcId) const { 12259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 12269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getClearClientTarget called without a valid HWC layer"); 12279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 12289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers.at(hwcId).clearClientTarget; 12309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 12329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12331681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunkuint32_t Layer::getProducerStickyTransform() const { 12341681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk int producerStickyTransform = 0; 12351681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk int ret = mProducer->query(NATIVE_WINDOW_STICKY_TRANSFORM, &producerStickyTransform); 12361681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk if (ret != OK) { 12371681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk ALOGW("%s: Error %s (%d) while querying window sticky transform.", __FUNCTION__, 12381681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk strerror(-ret), ret); 12391681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk return 0; 12401681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk } 12411681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk return static_cast<uint32_t>(producerStickyTransform); 12421681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk} 12431681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk 1244c5da271eec001da9e11a2786f2618a45257439c3Dan Stozabool Layer::latchUnsignaledBuffers() { 1245c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool propertyLoaded = false; 1246c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool latch = false; 1247c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static std::mutex mutex; 1248c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza std::lock_guard<std::mutex> lock(mutex); 1249c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza if (!propertyLoaded) { 1250c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza char value[PROPERTY_VALUE_MAX] = {}; 1251c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza property_get("debug.sf.latch_unsignaled", value, "0"); 1252c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza latch = atoi(value); 1253c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza propertyLoaded = true; 1254c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza } 1255c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza return latch; 1256c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza} 1257c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 1258cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stozauint64_t Layer::getHeadFrameNumber() const { 1259cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mQueueItemLock); 1260cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (!mQueueItems.empty()) { 1261cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return mQueueItems[0].mFrameNumber; 1262cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } else { 1263cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return mCurrentFrameNumber; 12647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 1265cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza} 12667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 12671ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stozabool Layer::headFenceHasSignaled() const { 12689d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1269c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza if (latchUnsignaledBuffers()) { 1270c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza return true; 1271c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza } 1272c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 12731ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza Mutex::Autolock lock(mQueueItemLock); 12741ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (mQueueItems.empty()) { 12751ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return true; 12761ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza } 12771ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (mQueueItems[0].mIsDroppable) { 12781ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // Even though this buffer's fence may not have signaled yet, it could 12791ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // be replaced by another buffer before it has a chance to, which means 12801ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // that it's possible to get into a situation where a buffer is never 12811ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // able to be latched. To avoid this, grab this buffer anyway. 12821ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return true; 12831ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza } 12841ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return mQueueItems[0].mFence->getSignalTime() != INT64_MAX; 12859d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 12869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard return true; 12879d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 12881ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza} 12891ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza 1290cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stozabool Layer::addSyncPoint(const std::shared_ptr<SyncPoint>& point) { 1291cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (point->getFrameNumber() <= mCurrentFrameNumber) { 1292cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Don't bother with a SyncPoint, since we've already latched the 1293cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // relevant frame 1294cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return false; 12957dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 1296cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 1297cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mLocalSyncPointMutex); 1298cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mLocalSyncPoints.push_back(point); 1299cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return true; 13007dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 13017dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 130213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setFiltering(bool filtering) { 130313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFiltering = filtering; 130413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 130513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 130613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::getFiltering() const { 130713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mFiltering; 130813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 130913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1310ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// As documented in libhardware header, formats in the range 1311ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// 0x100 - 0x1FF are specific to the HAL implementation, and 1312ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// are known to have no alpha channel 1313ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// TODO: move definition for device-specific range into 1314ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// hardware.h, instead of using hard-coded values here. 1315ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold#define HARDWARE_IS_DEVICE_FORMAT(f) ((f) >= 0x100 && (f) <= 0x1FF) 1316ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 13175773d3f5b2694c647e010246dff99acc70131289Mathias Agopianbool Layer::getOpacityForFormat(uint32_t format) { 1318a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (HARDWARE_IS_DEVICE_FORMAT(format)) { 1319a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 1320ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold } 13215773d3f5b2694c647e010246dff99acc70131289Mathias Agopian switch (format) { 13225773d3f5b2694c647e010246dff99acc70131289Mathias Agopian case HAL_PIXEL_FORMAT_RGBA_8888: 13235773d3f5b2694c647e010246dff99acc70131289Mathias Agopian case HAL_PIXEL_FORMAT_BGRA_8888: 1324ff415149dc5a83a4eb5960daf2cb2c310ef89847Romain Guy case HAL_PIXEL_FORMAT_RGBA_FP16: 1325541f22658ab1617c9d12c98684ab40248df8749bRomain Guy case HAL_PIXEL_FORMAT_RGBA_1010102: 1326dd533712f8dd21c0dadfd5ce8a0ad85aa3e96adaMathias Agopian return false; 13275773d3f5b2694c647e010246dff99acc70131289Mathias Agopian } 13285773d3f5b2694c647e010246dff99acc70131289Mathias Agopian // in all other case, we have no blending (also for unknown formats) 1329dd533712f8dd21c0dadfd5ce8a0ad85aa3e96adaMathias Agopian return true; 1330ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold} 1331ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 133213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 133313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// local state 133413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 133513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1336acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballosstatic void boundPoint(vec2* point, const Rect& crop) { 1337acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->x < crop.left) { 1338acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->x = crop.left; 1339acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1340acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->x > crop.right) { 1341acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->x = crop.right; 1342acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1343acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->y < crop.top) { 1344acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->y = crop.top; 1345acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1346acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->y > crop.bottom) { 1347acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->y = crop.bottom; 1348acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1349acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos} 1350acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1351c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 1352c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const 135313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 13541eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 13551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Transform hwTransform(hw->getTransform()); 135613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t hw_h = hw->getHeight(); 13571f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect win = computeBounds(); 13583f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 1359acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 lt = vec2(win.left, win.top); 1360acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 lb = vec2(win.left, win.bottom); 1361acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 rb = vec2(win.right, win.bottom); 1362acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 rt = vec2(win.right, win.top); 1363acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 13641f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform layerTransform = getTransform(); 1365acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!useIdentityTransform) { 13661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr lt = layerTransform.transform(lt); 13671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr lb = layerTransform.transform(lb); 13681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr rb = layerTransform.transform(rb); 13691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr rt = layerTransform.transform(rt); 1370acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1371acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1372b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 1373b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(<, s.finalCrop); 1374b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&lb, s.finalCrop); 1375b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&rb, s.finalCrop); 1376b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&rt, s.finalCrop); 1377acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1378acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1379ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian Mesh::VertexArray<vec2> position(mesh.getPositionArray<vec2>()); 13801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[0] = hwTransform.transform(lt); 13811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[1] = hwTransform.transform(lb); 13821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[2] = hwTransform.transform(rb); 13831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[3] = hwTransform.transform(rt); 13843f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian for (size_t i=0 ; i<4 ; i++) { 13855cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian position[i].y = hw_h - position[i].y; 138613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 138713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 1388ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 13894125a4ffaf374ca9c0773f256998557d3325343eAndy McFaddenbool Layer::isOpaque(const Layer::State& s) const 1390a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian{ 1391a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // if we don't have a buffer yet, we're translucent regardless of the 1392a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // layer's opaque flag. 1393db5230f4441fa8f120f15bdd6fcfc6e75d9c27d0Jamie Gennis if (mActiveBuffer == 0) { 1394a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return false; 1395db5230f4441fa8f120f15bdd6fcfc6e75d9c27d0Jamie Gennis } 1396a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 1397a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // if the layer has the opaque flag, then we're always opaque, 1398a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // otherwise we use the current buffer's format. 13994125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden return ((s.flags & layer_state_t::eLayerOpaque) != 0) || mCurrentOpacity; 1400a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian} 1401a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian 1402231160866738f6ed2175701f300fed1a8e8e02b0Dan Stozabool Layer::isSecure() const 1403231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza{ 1404231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza const Layer::State& s(mDrawingState); 1405231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza return (s.flags & layer_state_t::eLayerSecure); 1406231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza} 1407231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza 14087a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennisbool Layer::isProtected() const 14097a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis{ 1410a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<GraphicBuffer>& activeBuffer(mActiveBuffer); 14117a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis return (activeBuffer != 0) && 14127a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis (activeBuffer->getUsage() & GRALLOC_USAGE_PROTECTED); 14137a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis} 1414b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian 141513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::isFixedSize() const { 1416c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return getEffectiveScalingMode() != NATIVE_WINDOW_SCALING_MODE_FREEZE; 141713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 141813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 141913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::isCropped() const { 142013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !mCurrentCrop.isEmpty(); 142113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 142213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 142313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::needsFiltering(const sp<const DisplayDevice>& hw) const { 142413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mNeedsFiltering || hw->needsFiltering(); 142513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 142613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 142713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setVisibleRegion(const Region& visibleRegion) { 142813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 142913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->visibleRegion = visibleRegion; 143013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 143113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 143213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setCoveredRegion(const Region& coveredRegion) { 143313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 143413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->coveredRegion = coveredRegion; 143513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 143613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 143713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setVisibleNonTransparentRegion(const Region& 143813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setVisibleNonTransparentRegion) { 143913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 144013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->visibleNonTransparentRegion = setVisibleNonTransparentRegion; 144113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 144213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 144313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 144413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// transaction 144513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 144613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 14477dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozavoid Layer::pushPendingState() { 14487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (!mCurrentState.modified) { 14497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return; 14507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14517dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 14527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If this transaction is waiting on the receipt of a frame, generate a sync 14537dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // point and send it to the remote layer. 14540d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (mCurrentState.barrierLayer != nullptr) { 14550d48072f6047140119ff194c1194ce402fca2c0bRobert Carr sp<Layer> barrierLayer = mCurrentState.barrierLayer.promote(); 14560d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (barrierLayer == nullptr) { 14570d48072f6047140119ff194c1194ce402fca2c0bRobert Carr ALOGE("[%s] Unable to promote barrier Layer.", mName.string()); 14587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we can't promote the layer we are intended to wait on, 14597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // then it is expired or otherwise invalid. Allow this transaction 14607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // to be applied as per normal (no synchronization). 14610d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 14623bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos } else { 14633bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos auto syncPoint = std::make_shared<SyncPoint>( 14643bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos mCurrentState.frameNumber); 14650d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (barrierLayer->addSyncPoint(syncPoint)) { 1466cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.push_back(std::move(syncPoint)); 1467cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } else { 1468cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // We already missed the frame we're supposed to synchronize 1469cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // on, so go ahead and apply the state update 14700d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 1471cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 14727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 14747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Wake us up to check if the frame has been received 14757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza setTransactionFlags(eTransactionNeeded); 1476f5702ff8b1919e0a5d342ad04ac486bbcde41461Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 14777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 14787dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates.push_back(mCurrentState); 14797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 14807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 148105289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosvoid Layer::popPendingState(State* stateToCommit) { 148205289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos auto oldFlags = stateToCommit->flags; 148305289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos *stateToCommit = mPendingStates[0]; 148405289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos stateToCommit->flags = (oldFlags & ~stateToCommit->mask) | 148505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos (stateToCommit->flags & stateToCommit->mask); 14867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 14877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates.removeAt(0); 14887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 14897dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 149005289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosbool Layer::applyPendingStates(State* stateToCommit) { 14917dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool stateUpdateAvailable = false; 14927dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza while (!mPendingStates.empty()) { 14930d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (mPendingStates[0].barrierLayer != nullptr) { 14947dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mRemoteSyncPoints.empty()) { 14957dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we don't have a sync point for this, apply it anyway. It 14967dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // will be visually wrong, but it should keep us from getting 14977dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // into too much trouble. 14987dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("[%s] No local sync point found", mName.string()); 149905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 15007dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 15017dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza continue; 15027dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1504cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (mRemoteSyncPoints.front()->getFrameNumber() != 1505cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mPendingStates[0].frameNumber) { 1506cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza ALOGE("[%s] Unexpected sync point frame number found", 1507cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mName.string()); 1508cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 1509cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Signal our end of the sync point and then dispose of it 1510cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.front()->setTransactionApplied(); 1511cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.pop_front(); 1512cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza continue; 1513cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 1514cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 15157dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mRemoteSyncPoints.front()->frameIsAvailable()) { 15167dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Apply the state update 151705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 15187dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 15197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Signal our end of the sync point and then dispose of it 15217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mRemoteSyncPoints.front()->setTransactionApplied(); 15227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mRemoteSyncPoints.pop_front(); 1523792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza } else { 1524792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza break; 15257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15267dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } else { 152705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 15287dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 15297dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15307dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15317dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15327dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we still have pending updates, wake SurfaceFlinger back up and point 15337dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // it at this layer so we can process them 15347dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (!mPendingStates.empty()) { 15357dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza setTransactionFlags(eTransactionNeeded); 15367dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 15377dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = false; 15407dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return stateUpdateAvailable; 15417dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 15427dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15437dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozavoid Layer::notifyAvailableFrames() { 1544cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza auto headFrameNumber = getHeadFrameNumber(); 15451ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza bool headFenceSignaled = headFenceHasSignaled(); 1546cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mLocalSyncPointMutex); 1547cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza for (auto& point : mLocalSyncPoints) { 15481ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (headFrameNumber >= point->getFrameNumber() && headFenceSignaled) { 1549cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza point->setFrameAvailable(); 1550cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 15517dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 15537dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 155413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::doTransaction(uint32_t flags) { 15551c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 15561c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 15577dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza pushPendingState(); 155805289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos Layer::State c = getCurrentState(); 155905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos if (!applyPendingStates(&c)) { 15607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return 0; 15617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15631eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 1564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 15651eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const bool sizeChanged = (c.requested.w != s.requested.w) || 15661eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian (c.requested.h != s.requested.h); 1567a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 1568a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian if (sizeChanged) { 1569cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // the size changed, we need to ask our client to request a new buffer 15709d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD_IF(DEBUG_RESIZE, 15716905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden "doTransaction: geometry (layer=%p '%s'), tr=%02x, scalingMode=%d\n" 1572419e196e639c8adb875da2765abcef95017b6d4aMathias Agopian " current={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" 1573b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr " requested={ wh={%4u,%4u} }}\n" 1574419e196e639c8adb875da2765abcef95017b6d4aMathias Agopian " drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" 1575b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr " requested={ wh={%4u,%4u} }}\n", 1576c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr this, getName().string(), mCurrentTransform, 1577c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr getEffectiveScalingMode(), 15781eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.active.w, c.active.h, 1579b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.left, 1580b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.top, 1581b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.right, 1582b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.bottom, 1583b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.getWidth(), 1584b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.getHeight(), 15851eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.requested.w, c.requested.h, 15861eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian s.active.w, s.active.h, 1587b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.left, 1588b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.top, 1589b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.right, 1590b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.bottom, 1591b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.getWidth(), 1592b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.getHeight(), 1593b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.requested.w, s.requested.h); 1594a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 15952a0d5b608447a880beff5149805425f02691442bJamie Gennis // record the new size, form this point on, when the client request 15962a0d5b608447a880beff5149805425f02691442bJamie Gennis // a buffer, it'll get the new size. 1597bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setDefaultBufferSize( 15981eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.requested.w, c.requested.h); 1599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1600cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 160182364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr const bool resizePending = (c.requested.w != c.active.w) || 160282364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr (c.requested.h != c.active.h); 16030cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian if (!isFixedSize()) { 16049e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza if (resizePending && mSidebandStream == NULL) { 160513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // don't let Layer::doTransaction update the drawing state 16060cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // if we have a pending resize, unless we are in fixed-size mode. 16070cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // the drawing state will be updated only once we receive a buffer 16080cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // with the correct size. 16090cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // 16100cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // in particular, we want to make sure the clip (which is part 16110cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // of the geometry state) is latched together with the size but is 16120cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // latched immediately when no resizing is involved. 16139e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // 16149e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // If a sideband stream is attached, however, we want to skip this 16159e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // optimization so that transactions aren't missed when a buffer 16169e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // never arrives 16170cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian 16180cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian flags |= eDontUpdateGeometryState; 16190cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian } 16200cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian } 16210cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian 162213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always set active to requested, unless we're asked not to 162313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // this is used by Layer, which special cases resizes. 162413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (flags & eDontUpdateGeometryState) { 162513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } else { 16267d05257585918bd578bc0bc18f32571a48a7304aPablo Ceballos Layer::State& editCurrentState(getCurrentState()); 162782364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr if (mFreezePositionUpdates) { 162882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr float tx = c.active.transform.tx(); 162982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr float ty = c.active.transform.ty(); 163082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active = c.requested; 163182364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active.transform.set(tx, ty); 163282364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr editCurrentState.active = c.active; 163382364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } else { 163482364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr editCurrentState.active = editCurrentState.requested; 163582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active = c.requested; 163682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } 163713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 163813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 16391eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (s.active != c.active) { 164013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // invalidate and recompute the visible regions if needed 164113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian flags |= Layer::eVisibleRegion; 164213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 164313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 16441eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (c.sequence != s.sequence) { 164513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // invalidate and recompute the visible regions if needed 164613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian flags |= eVisibleRegion; 164713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->contentDirty = true; 164813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 164913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // we may use linear filtering, if the matrix scales us 16503dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr const uint8_t type = c.active.transform.getType(); 16513dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mNeedsFiltering = (!c.active.transform.preserveRects() || 165213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian (type >= Transform::SCALE)); 165313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 165413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1655c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // If the layer is hidden, signal and clear out all local sync points so 1656c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // that transactions for layers depending on this layer's frames becoming 1657c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // visible are not blocked 1658c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza if (c.flags & layer_state_t::eLayerHidden) { 16591f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr clearSyncPoints(); 1660c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza } 1661c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza 166213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Commit the transaction 166305289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos commitTransaction(c); 166413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return flags; 1665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 166705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosvoid Layer::commitTransaction(const State& stateToCommit) { 166805289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos mDrawingState = stateToCommit; 1669a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 1670a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 167113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::getTransactionFlags(uint32_t flags) { 167213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return android_atomic_and(~flags, &mTransactionFlags) & flags; 167313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 167413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 167513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::setTransactionFlags(uint32_t flags) { 167613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return android_atomic_or(flags, &mTransactionFlags); 167713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 167813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 167982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carrbool Layer::setPosition(float x, float y, bool immediate) { 16803dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr if (mCurrentState.requested.transform.tx() == x && mCurrentState.requested.transform.ty() == y) 168113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 168213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 168369663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr 168469663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // We update the requested and active position simultaneously because 168569663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // we want to apply the position portion of the transform matrix immediately, 168669663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // but still delay scaling when resizing a SCALING_MODE_FREEZE layer. 16873dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.requested.transform.set(x, y); 168882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr if (immediate && !mFreezePositionUpdates) { 168982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mCurrentState.active.transform.set(x, y); 169082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } 169182364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mFreezePositionUpdates = mFreezePositionUpdates || !immediate; 169269663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr 16937dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 169413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 169513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 169613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 169782364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr 16981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrbool Layer::setChildLayer(const sp<Layer>& childLayer, int32_t z) { 16991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr ssize_t idx = mCurrentChildren.indexOf(childLayer); 17001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (idx < 0) { 17011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return false; 17021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 17031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (childLayer->setLayer(z)) { 17041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.removeAt(idx); 17051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.add(childLayer); 17061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 17071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return true; 17081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 17091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 1710ae0608381b2b4699218febd6d45ad9d307544d55Robert Carrbool Layer::setLayer(int32_t z) { 171113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.z == z) 171213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 171313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 171413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.z = z; 17157dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 171613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 171713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 171813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 17191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 172013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setSize(uint32_t w, uint32_t h) { 172113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.requested.w == w && mCurrentState.requested.h == h) 172213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 172313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.requested.w = w; 172413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.requested.h = h; 17257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 172613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 172713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 172813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 17299d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 17309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool Layer::setAlpha(float alpha) { 17319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 17329d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardbool Layer::setAlpha(uint8_t alpha) { 17339d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 173413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.alpha == alpha) 173513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 173613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 173713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.alpha = alpha; 17387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 173913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 174013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 174113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 174213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setMatrix(const layer_state_t::matrix22_t& matrix) { 174313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 17443dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.requested.transform.set( 1745cb6e1e385edd44fbc68718e792b7180b1015d438Robert Carr matrix.dsdx, matrix.dtdy, matrix.dtdx, matrix.dsdy); 17467dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 174713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 174813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 174913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 175013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setTransparentRegionHint(const Region& transparent) { 17512ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian mCurrentState.requestedTransparentRegion = transparent; 17527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 175313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 175413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 175513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 175613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setFlags(uint8_t flags, uint8_t mask) { 175713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); 175813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.flags == newFlags) 175913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 176013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 176113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.flags = newFlags; 17627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.mask = mask; 17637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 176413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 176513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 176613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 176799e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr 176899e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carrbool Layer::setCrop(const Rect& crop, bool immediate) { 1769b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (mCurrentState.crop == crop) 177013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 177113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 177299e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr mCurrentState.requestedCrop = crop; 177399e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr if (immediate) { 177499e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr mCurrentState.crop = crop; 177599e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr } 17767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 177713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 177813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 177913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 17808d5227b8416b099c884429312daf2d60496fa484Robert Carr 17818d5227b8416b099c884429312daf2d60496fa484Robert Carrbool Layer::setFinalCrop(const Rect& crop, bool immediate) { 1782b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (mCurrentState.finalCrop == crop) 1783acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos return false; 1784acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos mCurrentState.sequence++; 17858d5227b8416b099c884429312daf2d60496fa484Robert Carr mCurrentState.requestedFinalCrop = crop; 17868d5227b8416b099c884429312daf2d60496fa484Robert Carr if (immediate) { 17878d5227b8416b099c884429312daf2d60496fa484Robert Carr mCurrentState.finalCrop = crop; 17888d5227b8416b099c884429312daf2d60496fa484Robert Carr } 1789acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos mCurrentState.modified = true; 1790acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos setTransactionFlags(eTransactionNeeded); 1791acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos return true; 1792acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos} 179313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1794c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carrbool Layer::setOverrideScalingMode(int32_t scalingMode) { 1795c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr if (scalingMode == mOverrideScalingMode) 1796c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return false; 1797c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr mOverrideScalingMode = scalingMode; 179882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr setTransactionFlags(eTransactionNeeded); 1799c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return true; 1800c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr} 1801c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 18022f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoaravoid Layer::setInfo(uint32_t type, uint32_t appId) { 18032f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.appId = appId; 18042f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.type = type; 18052f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.modified = true; 18062f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara setTransactionFlags(eTransactionNeeded); 18072f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara} 18082f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 1809c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carruint32_t Layer::getEffectiveScalingMode() const { 1810c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr if (mOverrideScalingMode >= 0) { 1811c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return mOverrideScalingMode; 1812c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr } 1813c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return mCurrentScalingMode; 1814c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr} 1815c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 181613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setLayerStack(uint32_t layerStack) { 181713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.layerStack == layerStack) 181813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 181913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 182013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.layerStack = layerStack; 18217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 182213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 182313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 1824a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian} 1825a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 1826bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchterbool Layer::setDataSpace(android_dataspace dataSpace) { 1827bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter if (mCurrentState.dataSpace == dataSpace) 1828bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter return false; 1829bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.sequence++; 1830bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace = dataSpace; 1831bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.modified = true; 1832bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter setTransactionFlags(eTransactionNeeded); 1833bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter return true; 1834bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter} 1835bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 18361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carruint32_t Layer::getLayerStack() const { 18371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto p = getParent(); 18381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p == nullptr) { 18391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return getDrawingState().layerStack; 18401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 18411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return p->getLayerStack(); 18421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 18431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 18440d48072f6047140119ff194c1194ce402fca2c0bRobert Carrvoid Layer::deferTransactionUntil(const sp<Layer>& barrierLayer, 18457dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber) { 18460d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = barrierLayer; 18477dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.frameNumber = frameNumber; 18487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // We don't set eTransactionNeeded, because just receiving a deferral 18497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // request without any other state updates shouldn't actually induce a delay 18507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 18517dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza pushPendingState(); 18520d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 1853792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza mCurrentState.frameNumber = 0; 18547dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = false; 18550d48072f6047140119ff194c1194ce402fca2c0bRobert Carr ALOGE("Deferred transaction"); 18560d48072f6047140119ff194c1194ce402fca2c0bRobert Carr} 18570d48072f6047140119ff194c1194ce402fca2c0bRobert Carr 18580d48072f6047140119ff194c1194ce402fca2c0bRobert Carrvoid Layer::deferTransactionUntil(const sp<IBinder>& barrierHandle, 18590d48072f6047140119ff194c1194ce402fca2c0bRobert Carr uint64_t frameNumber) { 18600d48072f6047140119ff194c1194ce402fca2c0bRobert Carr sp<Handle> handle = static_cast<Handle*>(barrierHandle.get()); 18610d48072f6047140119ff194c1194ce402fca2c0bRobert Carr deferTransactionUntil(handle->owner.promote(), frameNumber); 18627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 18637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1864ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stozavoid Layer::useSurfaceDamage() { 1865ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza if (mFlinger->mForceFullDamage) { 1866ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion = Region::INVALID_REGION; 1867ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } else { 1868ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion = mSurfaceFlingerConsumer->getSurfaceDamage(); 1869ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } 1870ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza} 1871ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 1872ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stozavoid Layer::useEmptyDamage() { 1873ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion.clear(); 1874ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza} 1875ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 1876edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1877edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// pageflip handling... 1878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18806b9454d1fee0347711af1746642aa7820b1ea04dDan Stozabool Layer::shouldPresentNow(const DispSync& dispSync) const { 1881ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos if (mSidebandStreamChanged || mAutoRefresh) { 1882d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza return true; 1883d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza } 1884d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza 18856b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 18860eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza if (mQueueItems.empty()) { 18870eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza return false; 18880eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza } 18890eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza auto timestamp = mQueueItems[0].mTimestamp; 18906b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza nsecs_t expectedPresent = 18916b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mSurfaceFlingerConsumer->computeExpectedPresent(dispSync); 18920eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza 18930eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza // Ignore timestamps more than a second in the future 18940eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza bool isPlausible = timestamp < (expectedPresent + s2ns(1)); 18950eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza ALOGW_IF(!isPlausible, "[%s] Timestamp %" PRId64 " seems implausible " 18960eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza "relative to expectedPresent %" PRId64, mName.string(), timestamp, 18970eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza expectedPresent); 18980eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza 18990eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza bool isDue = timestamp < expectedPresent; 19000eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza return isDue || !isPlausible; 19016b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza} 19026b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 1903d6927fb1143398370c0885844bfb58923ef740b7Brian Andersonbool Layer::onPreComposition(nsecs_t refreshStartTime) { 1904d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson if (mBufferLatched) { 1905d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 1906d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addPreComposition(mCurrentFrameNumber, refreshStartTime); 1907d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 19084d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian mRefreshPending = false; 1909ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos return mQueuedFrames > 0 || mSidebandStreamChanged || mAutoRefresh; 191099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 191199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 19120a61b0c813f5991bf462e36a2314dda062727a10Brian Andersonbool Layer::onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence, 19133d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson const std::shared_ptr<FenceTime>& presentFence, 19140a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const CompositorTiming& compositorTiming) { 19153d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mAcquireTimeline.updateSignalTimes(); 19163d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.updateSignalTimes(); 19173d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson 1918d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // mFrameLatencyNeeded is true when a new frame was latched for the 1919d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // composition. 192028e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard if (!mFrameLatencyNeeded) 192128e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard return false; 192228e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard 192328e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // Update mFrameEventHistory. 192428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard { 192528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard Mutex::Autolock lock(mFrameEventHistoryMutex); 192628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameEventHistory.addPostComposition(mCurrentFrameNumber, 19270a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson glDoneFence, presentFence, compositorTiming); 192828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } 192982dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 193028e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // Update mFrameTracker. 193128e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp(); 193228e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.setDesiredPresentTime(desiredPresentTime); 193382dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 19343d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime> frameReadyFence = 19353d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mSurfaceFlingerConsumer->getCurrentFenceTime(); 193628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard if (frameReadyFence->isValid()) { 19373d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setFrameReadyFence(std::move(frameReadyFence)); 193828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } else { 193928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // There was no fence for this frame, so assume that it was ready 194028e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // to be presented at the desired present time. 194128e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.setFrameReadyTime(desiredPresentTime); 194228e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } 194382dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 19443d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson if (presentFence->isValid()) { 19453d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentFence( 19463d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime>(presentFence)); 194728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } else { 194828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // The HWC doesn't support present fences, so use the refresh 194928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // timestamp instead. 19503d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentTime( 19513d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFlinger->getHwComposer().getRefreshTimestamp( 19523d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson HWC_DISPLAY_PRIMARY)); 1953d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian } 195428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard 195528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.advanceFrame(); 195628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameLatencyNeeded = false; 195728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard return true; 1958d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 1959d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 19609d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1961f6386862dffb0fb9cb39343d959104a32e5e95b7Brian Andersonvoid Layer::releasePendingBuffer(nsecs_t dequeueReadyTime) { 19625ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson if (!mSurfaceFlingerConsumer->releasePendingBuffer()) { 19635ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson return; 19645ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson } 19655ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson 19663d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson auto releaseFenceTime = std::make_shared<FenceTime>( 1967d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mSurfaceFlingerConsumer->getPrevFinalReleaseFence()); 19683d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.push(releaseFenceTime); 19693d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson 19703d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 19718cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 19728cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRelease(mPreviousFrameNumber, 19738cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson dequeueReadyTime, std::move(releaseFenceTime)); 19748cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 19759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 19769d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 19779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 19781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrbool Layer::isHiddenByPolicy() const { 19791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Layer::State& s(mDrawingState); 19801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& parent = getParent(); 19811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (parent != nullptr && parent->isHiddenByPolicy()) { 19821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return true; 19831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 19841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return s.flags & layer_state_t::eLayerHidden; 19851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 19861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 1987da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianbool Layer::isVisible() const { 19889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 19896452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return !(isHiddenByPolicy()) && getAlpha() > 0.0f 19909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza && (mActiveBuffer != NULL || mSidebandStream != NULL); 19919d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 19926452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return !(isHiddenByPolicy()) && getAlpha() 19939d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard && (mActiveBuffer != NULL || mSidebandStream != NULL); 19949d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1995da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 1996da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 1997cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglardbool Layer::allTransactionsSignaled() { 1998cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard auto headFrameNumber = getHeadFrameNumber(); 1999cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool matchingFramesFound = false; 2000cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool allTransactionsApplied = true; 2001cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard Mutex::Autolock lock(mLocalSyncPointMutex); 2002cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2003cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard for (auto& point : mLocalSyncPoints) { 2004cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (point->getFrameNumber() > headFrameNumber) { 2005cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard break; 2006cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2007cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard matchingFramesFound = true; 2008cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2009cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (!point->frameIsAvailable()) { 2010cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // We haven't notified the remote layer that the frame for 2011cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // this point is available yet. Notify it now, and then 2012cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // abort this attempt to latch. 2013cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard point->setFrameAvailable(); 2014cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard allTransactionsApplied = false; 2015cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard break; 2016cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2017cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2018cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard allTransactionsApplied = allTransactionsApplied && point->transactionIsApplied(); 2019cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2020cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard return !matchingFramesFound || allTransactionsApplied; 2021cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard} 2022cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2023d6927fb1143398370c0885844bfb58923ef740b7Brian AndersonRegion Layer::latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime) 2024edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 20251c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 20261c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 2027399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall if (android_atomic_acquire_cas(true, false, &mSidebandStreamChanged) == 0) { 2028399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // mSidebandStreamChanged was true 2029399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSidebandStream = mSurfaceFlingerConsumer->getSidebandStream(); 203012e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza if (mSidebandStream != NULL) { 203112e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza setTransactionFlags(eTransactionNeeded); 203212e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 203312e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza } 20345bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall recomputeVisibleRegions = true; 20355bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall 20365bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall const State& s(getDrawingState()); 20371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return getTransform().transform(Region(Rect(s.active.w, s.active.h))); 2038399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall } 2039399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 20404fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region outDirtyRegion; 2041223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mQueuedFrames <= 0 && !mAutoRefresh) { 2042223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2043223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 204499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 2045223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // if we've already called updateTexImage() without going through 2046223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // a composition step, we have to skip this layer at this point 2047223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // because we cannot call updateTeximage() without a corresponding 2048223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // compositionComplete() call. 2049223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // we'll trigger an update in onPreComposition(). 2050223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mRefreshPending) { 2051223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2052223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 20531ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza 2054223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // If the head buffer's acquire fence hasn't signaled yet, return and 2055223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // try again later 2056223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (!headFenceHasSignaled()) { 2057223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2058223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2059223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 20602c8207e9627fe6c7a90e31fae8d71ae49df56845Mathias Agopian 2061223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Capture the old state of the layer for comparisons later 2062223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const State& s(getDrawingState()); 2063223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const bool oldOpacity = isOpaque(s); 2064223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard sp<GraphicBuffer> oldActiveBuffer = mActiveBuffer; 2065223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2066cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (!allTransactionsSignaled()) { 2067223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2068223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2069223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2070223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2071223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This boolean is used to make sure that SurfaceFlinger's shadow copy 2072223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // of the buffer queue isn't modified when the buffer queue is returning 2073223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // BufferItem's that weren't actually queued. This can happen in shared 2074223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // buffer mode. 2075223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard bool queuedBuffer = false; 20767b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard LayerRejecter r(mDrawingState, getCurrentState(), recomputeVisibleRegions, 20777b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard getProducerStickyTransform() != 0, mName.string(), 20787b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard mOverrideScalingMode, mFreezePositionUpdates); 2079223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard status_t updateResult = mSurfaceFlingerConsumer->updateTexImage(&r, 2080223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->mPrimaryDispSync, &mAutoRefresh, &queuedBuffer, 2081223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mLastFrameNumberReceived); 2082223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (updateResult == BufferQueue::PRESENT_LATER) { 2083223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Producer doesn't want buffer to be displayed yet. Signal a 2084223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // layer update so we check again at the next opportunity. 2085223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2086223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2087223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else if (updateResult == SurfaceFlingerConsumer::BUFFER_REJECTED) { 2088223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // If the buffer has been rejected, remove it from the shadow queue 2089223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // and return early 2090063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos if (queuedBuffer) { 20916b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 2092223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.removeAt(0); 2093223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_dec(&mQueuedFrames); 2094223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2095223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2096223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else if (updateResult != NO_ERROR || mUpdateTexImageFailed) { 2097223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This can occur if something goes wrong when trying to create the 2098223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // EGLImage for this buffer. If this happens, the buffer has already 2099223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // been released, so we need to clean up the queue and bug out 2100223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // early. 2101223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (queuedBuffer) { 2102223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mQueueItemLock); 2103223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.clear(); 2104223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_and(0, &mQueuedFrames); 2105223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2106ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 2107223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Once we have hit this state, the shadow queue may no longer 2108223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // correctly reflect the incoming BufferQueue's contents, so even if 2109223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // updateTexImage starts working, the only safe course of action is 2110223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // to continue to ignore updates. 2111223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mUpdateTexImageFailed = true; 2112ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 2113223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2114223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2115223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2116223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (queuedBuffer) { 2117223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Autolock scope 2118223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard auto currentFrameNumber = mSurfaceFlingerConsumer->getFrameNumber(); 2119223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2120223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mQueueItemLock); 2121223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2122223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Remove any stale buffers that have been dropped during 2123223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // updateTexImage 2124223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard while (mQueueItems[0].mFrameNumber != currentFrameNumber) { 21256b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mQueueItems.removeAt(0); 2126223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_dec(&mQueuedFrames); 21276b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 21286b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 2129223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.removeAt(0); 2130223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2131ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 21321585c4d9fbbba3ba70ae625923b85cd02cb8a0fdAndy McFadden 2133223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Decrement the queued-frames count. Signal another event if we 2134223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // have more frames pending. 2135223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((queuedBuffer && android_atomic_dec(&mQueuedFrames) > 1) 2136223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard || mAutoRefresh) { 2137223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2138223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2139d343e3d5e3177806205b9452b0b43907e28afd9aMathias Agopian 2140223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // update the active buffer 214106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mActiveBuffer = mSurfaceFlingerConsumer->getCurrentBuffer( 214206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu &mActiveBufferSlot); 2143223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mActiveBuffer == NULL) { 2144223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // this can only happen if the very first buffer was rejected. 2145223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2146223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2147702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2148d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mBufferLatched = true; 2149d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mPreviousFrameNumber = mCurrentFrameNumber; 2150d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mCurrentFrameNumber = mSurfaceFlingerConsumer->getFrameNumber(); 2151d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 2152d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson { 2153d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2154d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addLatch(mCurrentFrameNumber, latchTime); 2155d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson#ifndef USE_HWC2 21563d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson auto releaseFenceTime = std::make_shared<FenceTime>( 2157d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mSurfaceFlingerConsumer->getPrevFinalReleaseFence()); 21583d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.push(releaseFenceTime); 21598cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 21608cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRelease(mPreviousFrameNumber, 21618cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson latchTime, std::move(releaseFenceTime)); 21628cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 2163d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson#endif 2164d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 2165d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 2166223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mRefreshPending = true; 2167223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFrameLatencyNeeded = true; 2168223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldActiveBuffer == NULL) { 2169223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // the first time we receive a buffer, we need to trigger a 2170223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // geometry invalidation. 2171223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2172223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2173223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2174bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter setDataSpace(mSurfaceFlingerConsumer->getCurrentDataSpace()); 2175bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 2176223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Rect crop(mSurfaceFlingerConsumer->getCurrentCrop()); 2177223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const uint32_t transform(mSurfaceFlingerConsumer->getCurrentTransform()); 2178223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const uint32_t scalingMode(mSurfaceFlingerConsumer->getCurrentScalingMode()); 2179223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((crop != mCurrentCrop) || 2180223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard (transform != mCurrentTransform) || 2181223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard (scalingMode != mCurrentScalingMode)) 2182223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard { 2183223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentCrop = crop; 2184223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentTransform = transform; 2185223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentScalingMode = scalingMode; 2186223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2187223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2188702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2189223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldActiveBuffer != NULL) { 2190223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard uint32_t bufWidth = mActiveBuffer->getWidth(); 2191223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard uint32_t bufHeight = mActiveBuffer->getHeight(); 2192223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (bufWidth != uint32_t(oldActiveBuffer->width) || 2193223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard bufHeight != uint32_t(oldActiveBuffer->height)) { 2194702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian recomputeVisibleRegions = true; 2195702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian } 2196223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2197702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2198223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentOpacity = getOpacityForFormat(mActiveBuffer->format); 2199223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldOpacity != isOpaque(s)) { 2200223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2201223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2202cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 2203223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Remove any sync points corresponding to the buffer which was just 2204223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // latched 2205223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard { 2206223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mLocalSyncPointMutex); 2207223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard auto point = mLocalSyncPoints.begin(); 2208223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard while (point != mLocalSyncPoints.end()) { 2209223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (!(*point)->frameIsAvailable() || 2210223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard !(*point)->transactionIsApplied()) { 2211223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This sync point must have been added since we started 2212223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // latching. Don't drop it yet. 2213223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard ++point; 2214223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard continue; 2215223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2216223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2217223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((*point)->getFrameNumber() <= mCurrentFrameNumber) { 2218223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard point = mLocalSyncPoints.erase(point); 2219223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else { 2220223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard ++point; 2221cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 2222cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 2223223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2224cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 2225223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // FIXME: postedRegion should be dirty & bounds 2226223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Region dirtyRegion(Rect(s.active.w, s.active.h)); 2227223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2228223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // transform the dirty region to window-manager space 22291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr outDirtyRegion = (getTransform().transform(dirtyRegion)); 22301c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 22314fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian return outDirtyRegion; 2232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 223413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::getEffectiveUsage(uint32_t usage) const 223513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 223613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // TODO: should we do something special if mSecure is set? 223713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mProtectedByApp) { 223813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // need a hardware-protected path to external video sink 223913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian usage |= GraphicBuffer::USAGE_PROTECTED; 224013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 224103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews if (mPotentialCursor) { 224203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews usage |= GraphicBuffer::USAGE_CURSOR; 224303414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 224413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian usage |= GraphicBuffer::USAGE_HW_COMPOSER; 224513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return usage; 224613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 224713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 224813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::updateTransformHint(const sp<const DisplayDevice>& hw) const { 224913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t orientation = 0; 225013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (!mFlinger->mDebugDisableTransformHint) { 225113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // The transform hint is used to improve performance, but we can 225213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only have a single transform hint, it cannot 225313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply to all displays. 225413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const Transform& planeTransform(hw->getTransform()); 225513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian orientation = planeTransform.getOrientation(); 225613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (orientation & Transform::ROT_INVALID) { 225713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian orientation = 0; 225813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 225913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 226013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setTransformHint(orientation); 226113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 226213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 226313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 226413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// debugging 226513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 226613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22673e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianvoid Layer::dump(String8& result, Colorizer& colorizer) const 22681b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 22691eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 227013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22713e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.colorize(result, Colorizer::GREEN); 227274d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 227313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian "+ %s %p (%s)\n", 227413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian getTypeId(), this, getName().string()); 22753e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 227613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22772ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian s.activeTransparentRegion.dump(result, "transparentRegion"); 227813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleRegion.dump(result, "visibleRegion"); 2279ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion.dump(result, "surfaceDamageRegion"); 228013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<Client> client(mClientRef.promote()); 228113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 228274d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( " " 2283acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos "layerStack=%4d, z=%9d, pos=(%g,%g), size=(%4d,%4d), " 2284acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos "crop=(%4d,%4d,%4d,%4d), finalCrop=(%4d,%4d,%4d,%4d), " 228513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian "isOpaque=%1d, invalidate=%1d, " 22869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 22879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "alpha=%.3f, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" 22889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 22899d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" 22909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 229113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian " client=%p\n", 22921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr getLayerStack(), s.z, 22931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr s.active.transform.tx(), s.active.transform.ty(), 22941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr s.active.w, s.active.h, 2295b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.left, s.crop.top, 2296b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.right, s.crop.bottom, 2297b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.finalCrop.left, s.finalCrop.top, 2298b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.finalCrop.right, s.finalCrop.bottom, 22994125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden isOpaque(s), contentDirty, 230013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian s.alpha, s.flags, 23013dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr s.active.transform[0][0], s.active.transform[0][1], 23023dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr s.active.transform[1][0], s.active.transform[1][1], 230313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian client.get()); 23041b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2305a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<const GraphicBuffer> buf0(mActiveBuffer); 2306a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w0=0, h0=0, s0=0, f0=0; 23071b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian if (buf0 != 0) { 23081b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian w0 = buf0->getWidth(); 23091b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian h0 = buf0->getHeight(); 23101b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s0 = buf0->getStride(); 2311a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian f0 = buf0->format; 23121b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian } 231374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 23141b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " " 2315ad795baecccf239621cbffa0249c8e855296cae6Mathias Agopian "format=%2d, activeBuffer=[%4ux%4u:%4u,%3X]," 23166905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden " queued-frames=%d, mRefreshPending=%d\n", 2317a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFormat, w0, h0, s0,f0, 23186905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden mQueuedFrames, mRefreshPending); 23191b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2320bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden if (mSurfaceFlingerConsumer != 0) { 23213d1d280fa3cbc30700f728a4b13e5308315433d3Colin Cross mSurfaceFlingerConsumer->dumpState(result, " "); 2322bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 2323d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian} 2324d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian 23259d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2326e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stozavoid Layer::miniDumpHeader(String8& result) { 2327e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("----------------------------------------"); 2328e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("---------------------------------------\n"); 2329e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Layer name\n"); 2330e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Z | "); 2331e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Comp Type | "); 2332e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Disp Frame (LTRB) | "); 2333e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Source Crop (LTRB)\n"); 2334e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("----------------------------------------"); 2335e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("---------------------------------------\n"); 2336e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza} 2337e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2338e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stozavoid Layer::miniDump(String8& result, int32_t hwcId) const { 2339e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 2340e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza return; 2341e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 2342e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2343e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza String8 name; 2344e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (mName.length() > 77) { 2345e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza std::string shortened; 2346e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append(mName.string(), 36); 2347e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append("[...]"); 2348e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append(mName.string() + (mName.length() - 36), 36); 2349e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza name = shortened.c_str(); 2350e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 2351e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza name = mName; 2352e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 2353e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2354e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat(" %s\n", name.string()); 2355e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2356e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const Layer::State& layerState(getDrawingState()); 2357e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const HWCInfo& hwcInfo = mHwcLayers.at(hwcId); 2358e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat(" %10u | ", layerState.z); 2359e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%10s | ", 2360e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza to_string(getCompositionType(hwcId)).c_str()); 2361e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const Rect& frame = hwcInfo.displayFrame; 2362e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%4d %4d %4d %4d | ", frame.left, frame.top, 2363e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza frame.right, frame.bottom); 23645a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza const FloatRect& crop = hwcInfo.sourceCrop; 2365e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%6.1f %6.1f %6.1f %6.1f\n", crop.left, crop.top, 2366e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza crop.right, crop.bottom); 2367e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2368e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("- - - - - - - - - - - - - - - - - - - - "); 2369e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("- - - - - - - - - - - - - - - - - - - -\n"); 2370e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza} 23719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 2372e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2373d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::dumpFrameStats(String8& result) const { 2374d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.dumpStats(result); 237582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 237682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 2377d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::clearFrameStats() { 2378d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.clearStats(); 237925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 238025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 23816547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennisvoid Layer::logFrameStats() { 23826547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.logAndResetStats(mName); 23836547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis} 23846547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 2385d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::getFrameStats(FrameStats* outStats) const { 2386d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.getStats(outStats); 2387d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav} 2388d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 2389d6927fb1143398370c0885844bfb58923ef740b7Brian Andersonvoid Layer::dumpFrameEvents(String8& result) { 2390d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson result.appendFormat("- Layer %s (%s, %p)\n", 2391d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson getName().string(), getTypeId(), this); 2392d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2393d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.checkFencesForCompletion(); 2394d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.dump(result); 2395d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson} 2396d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 23975ea5e5905170f32d5cf45ad35c552d64743892c3Brian Andersonvoid Layer::onDisconnect() { 23985ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 23995ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson mFrameEventHistory.onDisconnect(); 24005ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson} 24015ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson 24023890c3995c4a52439844faeb80b5503d42b977d8Brian Andersonvoid Layer::addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps, 24033890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson FrameEventHistoryDelta *outDelta) { 2404d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2405d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson if (newTimestamps) { 24063d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mAcquireTimeline.push(newTimestamps->acquireFence); 2407d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addQueue(*newTimestamps); 2408d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 240940845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 24103890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson if (outDelta) { 24113890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson mFrameEventHistory.getAndResetDelta(outDelta); 2412d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 241340845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos} 2414e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 2415e77c7669bee30b7c0099172cf0c38cef92412040Dan Stozastd::vector<OccupancyTracker::Segment> Layer::getOccupancyHistory( 2416e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza bool forceFlush) { 2417e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza std::vector<OccupancyTracker::Segment> history; 2418e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza status_t result = mSurfaceFlingerConsumer->getOccupancyHistory(forceFlush, 2419e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza &history); 2420e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza if (result != NO_ERROR) { 2421e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza ALOGW("[%s] Failed to obtain occupancy history (%d)", mName.string(), 2422e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza result); 2423e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza return {}; 2424e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza } 2425e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza return history; 2426e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza} 2427e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 2428367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carrbool Layer::getTransformToDisplayInverse() const { 2429367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr return mSurfaceFlingerConsumer->getTransformToDisplayInverse(); 2430367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr} 2431367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr 24321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::addChild(const sp<Layer>& layer) { 24331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.add(layer); 24341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr layer->setParent(this); 24351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrssize_t Layer::removeChild(const sp<Layer>& layer) { 24381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr layer->setParent(nullptr); 24391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return mCurrentChildren.remove(layer); 24401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24421db73f66624e7d151710483dd58e03eed672f064Robert Carrbool Layer::reparentChildren(const sp<IBinder>& newParentHandle) { 24431db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Handle> handle = nullptr; 24441db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Layer> newParent = nullptr; 24451db73f66624e7d151710483dd58e03eed672f064Robert Carr if (newParentHandle == nullptr) { 24461db73f66624e7d151710483dd58e03eed672f064Robert Carr return false; 24471db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24481db73f66624e7d151710483dd58e03eed672f064Robert Carr handle = static_cast<Handle*>(newParentHandle.get()); 24491db73f66624e7d151710483dd58e03eed672f064Robert Carr newParent = handle->owner.promote(); 24501db73f66624e7d151710483dd58e03eed672f064Robert Carr if (newParent == nullptr) { 24511db73f66624e7d151710483dd58e03eed672f064Robert Carr ALOGE("Unable to promote Layer handle"); 24521db73f66624e7d151710483dd58e03eed672f064Robert Carr return false; 24531db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24541db73f66624e7d151710483dd58e03eed672f064Robert Carr 24551db73f66624e7d151710483dd58e03eed672f064Robert Carr for (const sp<Layer>& child : mCurrentChildren) { 24561db73f66624e7d151710483dd58e03eed672f064Robert Carr newParent->addChild(child); 24571db73f66624e7d151710483dd58e03eed672f064Robert Carr 24581db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Client> client(child->mClientRef.promote()); 24591db73f66624e7d151710483dd58e03eed672f064Robert Carr if (client != nullptr) { 24601db73f66624e7d151710483dd58e03eed672f064Robert Carr client->setParentLayer(newParent); 24611db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24621db73f66624e7d151710483dd58e03eed672f064Robert Carr } 24631db73f66624e7d151710483dd58e03eed672f064Robert Carr mCurrentChildren.clear(); 24641db73f66624e7d151710483dd58e03eed672f064Robert Carr 24651db73f66624e7d151710483dd58e03eed672f064Robert Carr return true; 24661db73f66624e7d151710483dd58e03eed672f064Robert Carr} 24671db73f66624e7d151710483dd58e03eed672f064Robert Carr 24689524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carrbool Layer::detachChildren() { 24699524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr traverseInZOrder([this](Layer* child) { 24709524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr if (child == this) { 24719524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr return; 24729524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr } 24739524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 24749524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr sp<Client> client(child->mClientRef.promote()); 24759524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr if (client != nullptr) { 24769524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr client->detachLayer(child); 24779524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr } 24789524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr }); 24799524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 24809524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr return true; 24819524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr} 24829524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 24831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::setParent(const sp<Layer>& layer) { 24841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mParent = layer; 24851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::clearSyncPoints() { 24881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (const auto& child : mCurrentChildren) { 24891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->clearSyncPoints(); 24901f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 24911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Mutex::Autolock lock(mLocalSyncPointMutex); 24931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (auto& point : mLocalSyncPoints) { 24941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr point->setFrameAvailable(); 24951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 24961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mLocalSyncPoints.clear(); 24971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 24981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 24991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrint32_t Layer::getZ() const { 25001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return mDrawingState.z; 25011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr/** 25041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * Negatively signed children are before 'this' in Z-order. 25051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 25061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::traverseInZOrder(const std::function<void(Layer*)>& exec) { 25071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr size_t i = 0; 25081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i < mDrawingChildren.size(); i++) { 25091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25101f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (child->getZ() >= 0) 25111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr break; 25121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInZOrder(exec); 25131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr exec(this); 25151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i < mDrawingChildren.size(); i++) { 25161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInZOrder(exec); 25181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25211f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr/** 25221f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * Positively signed children are before 'this' in reverse Z-order. 25231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 25241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::traverseInReverseZOrder(const std::function<void(Layer*)>& exec) { 25251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr int32_t i = 0; 25261f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (i = mDrawingChildren.size()-1; i>=0; i--) { 25271f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (child->getZ() < 0) { 25291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr break; 25301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInReverseZOrder(exec); 25321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr exec(this); 25341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i>=0; i--) { 25351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mDrawingChildren[i]; 25361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->traverseInReverseZOrder(exec); 25371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrTransform Layer::getTransform() const { 25411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t; 25421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& p = getParent(); 25431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 25441f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr t = p->getTransform(); 25451f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25461f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return t * getDrawingState().active.transform; 25471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25481f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 25496452f12c95e855a96ab8f690f28914cd37de762bRobert Carr#ifdef USE_HWC2 25506452f12c95e855a96ab8f690f28914cd37de762bRobert Carrfloat Layer::getAlpha() const { 25516452f12c95e855a96ab8f690f28914cd37de762bRobert Carr const auto& p = getParent(); 25526452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 25536452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float parentAlpha = (p != nullptr) ? p->getAlpha() : 1.0; 25546452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return parentAlpha * getDrawingState().alpha; 25556452f12c95e855a96ab8f690f28914cd37de762bRobert Carr} 25566452f12c95e855a96ab8f690f28914cd37de762bRobert Carr#else 25576452f12c95e855a96ab8f690f28914cd37de762bRobert Carruint8_t Layer::getAlpha() const { 25586452f12c95e855a96ab8f690f28914cd37de762bRobert Carr const auto& p = getParent(); 25596452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 25606452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float parentAlpha = (p != nullptr) ? (p->getAlpha() / 255.0f) : 1.0; 25616452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float drawingAlpha = getDrawingState().alpha / 255.0f; 25626452f12c95e855a96ab8f690f28914cd37de762bRobert Carr drawingAlpha = drawingAlpha * parentAlpha; 25636452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return static_cast<uint8_t>(std::round(drawingAlpha * 255)); 25646452f12c95e855a96ab8f690f28914cd37de762bRobert Carr} 25656452f12c95e855a96ab8f690f28914cd37de762bRobert Carr#endif 25666452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 25671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::commitChildList() { 25681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (size_t i = 0; i < mCurrentChildren.size(); i++) { 25691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mCurrentChildren[i]; 25701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->commitChildList(); 25711f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 25721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mDrawingChildren = mCurrentChildren; 25731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 25741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 257513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 257613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 25773f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian}; // namespace android 2578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25793f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl_h_) 25803f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl/gl.h in this file" 25813f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 2582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25833f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl2_h_) 25843f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl2/gl2.h in this file" 25853f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 2586