Layer.cpp revision c665702cea06c5c42360b7f66fed1693127e6680
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 3736c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter#include <ui/DebugUtils.h> 383330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBuffer.h> 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 409cce325fae8adcf7560a28eef394489f09bad74dMathias Agopian 416b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza#include <gui/BufferItem.h> 42a9347647eca3101c014be902b713772de3977d87Mathias Agopian#include <gui/BufferQueue.h> 4390ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/Surface.h> 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 463e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian#include "Colorizer.h" 470f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian#include "DisplayDevice.h" 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 497b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard#include "LayerRejecter.h" 50b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza#include "MonitoredProducer.h" 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 531b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian#include "DisplayHardware/HWComposer.h" 541b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 55875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian#include "RenderEngine/RenderEngine.h" 56875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 57c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza#include <mutex> 58c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DEBUG_RESIZE 0 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianint32_t Layer::sSequence = 1; 6613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 674d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias AgopianLayer::Layer(SurfaceFlinger* flinger, const sp<Client>& client, 684d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags) 6913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian : contentDirty(false), 7013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sequence(uint32_t(android_atomic_inc(&sSequence))), 7113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFlinger(flinger), 72a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mTextureName(-1U), 7313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mPremultipliedAlpha(true), 7413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mName("unnamed"), 7513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFormat(PIXEL_FORMAT_NONE), 7613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mTransactionFlags(0), 777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStateMutex(), 787dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates(), 79a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mQueuedFrames(0), 80399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSidebandStreamChanged(false), 81a9347647eca3101c014be902b713772de3977d87Mathias Agopian mActiveBufferSlot(BufferQueue::INVALID_BUFFER_SLOT), 82a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mCurrentTransform(0), 83933389f75814bb62e8153528f9cff2cb329b77dfMathias Agopian mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE), 84c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr mOverrideScalingMode(-1), 85a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mCurrentOpacity(true), 86d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mBufferLatched(false), 87cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mCurrentFrameNumber(0), 888cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mPreviousFrameNumber(0), 894d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian mRefreshPending(false), 9082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mFrameLatencyNeeded(false), 9113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFiltering(false), 9213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mNeedsFiltering(false), 935cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mMesh(Mesh::TRIANGLE_FAN, 4, 2, 2), 949d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifndef USE_HWC2 959d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mIsGlesComposition(false), 969d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 9713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mProtectedByApp(false), 9813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mHasSurface(false), 9903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews mClientRef(client), 100a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mPotentialCursor(false), 101a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItemLock(), 102a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItemCondition(), 103a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItems(), 10465476f3332641066a99e22338bf5cf49ce4af642Dan Stoza mLastFrameNumberReceived(0), 10504839abb2dbfe7afe57ccc91902870aab52d30b8Pablo Ceballos mUpdateTexImageFailed(false), 10682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mAutoRefresh(false), 1077bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mFreezeGeometryUpdates(false) 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1099d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Creating Layer %s", name.string()); 1119d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 113a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mCurrentCrop.makeInvalid(); 1143f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian mFlinger->getRenderEngine().genTextures(1, &mTextureName); 11549457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.init(Texture::TEXTURE_EXTERNAL, mTextureName); 1164d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1174d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian uint32_t layerFlags = 0; 1184d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian if (flags & ISurfaceComposerClient::eHidden) 1194125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden layerFlags |= layer_state_t::eLayerHidden; 1204125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden if (flags & ISurfaceComposerClient::eOpaque) 1214125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden layerFlags |= layer_state_t::eLayerOpaque; 122231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza if (flags & ISurfaceComposerClient::eSecure) 123231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza layerFlags |= layer_state_t::eLayerSecure; 1244d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1254d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian if (flags & ISurfaceComposerClient::eNonPremultiplied) 1264d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mPremultipliedAlpha = false; 1274d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1284d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mName = name; 129f7ba41abeb819e915997b4612a7af8c685d1fe3cDan Stoza mTransactionName = String8("TX - ") + mName; 1304d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1314d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.active.w = w; 1324d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.active.h = h; 1333dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.active.transform.set(0, 0); 134b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr mCurrentState.crop.makeInvalid(); 135b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr mCurrentState.finalCrop.makeInvalid(); 1367bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mCurrentState.requestedFinalCrop = mCurrentState.finalCrop; 1377bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mCurrentState.requestedCrop = mCurrentState.crop; 1384d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.z = 0; 1399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mCurrentState.alpha = 1.0f; 1419d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 1429d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mCurrentState.alpha = 0xFF; 1439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1444d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.layerStack = 0; 1454d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.flags = layerFlags; 1464d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.sequence = 0; 1474d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mCurrentState.requested = mCurrentState.active; 148bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace = HAL_DATASPACE_UNKNOWN; 1492f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.appId = 0; 1502f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.type = 0; 1514d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 1524d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // drawing state & current state are identical 1534d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mDrawingState = mCurrentState; 1546547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 1559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& hwc = flinger->getHwComposer(); 1579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& activeConfig = hwc.getActiveConfig(HWC_DISPLAY_PRIMARY); 1589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza nsecs_t displayPeriod = activeConfig->getVsyncPeriod(); 1599d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 1609d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard nsecs_t displayPeriod = 1619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard flinger->getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY); 1629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 1636547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.setDisplayRefreshPeriod(displayPeriod); 1640a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson 1650a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson CompositorTiming compositorTiming; 1660a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson flinger->getCompositorTiming(&compositorTiming); 1670a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson mFrameEventHistory.initializeCompositorTiming(compositorTiming); 168e8696a40e09b24b634214684d18526187b316a2fJamie Gennis} 169e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 1703f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianvoid Layer::onFirstRef() { 171bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Creates a custom BufferQueue for SurfaceFlingerConsumer to use 172b3d0bdf0dbc19f0a0d7d924693025371e24828fdDan Stoza sp<IGraphicBufferProducer> producer; 173b3d0bdf0dbc19f0a0d7d924693025371e24828fdDan Stoza sp<IGraphicBufferConsumer> consumer; 1740556d79eacbf0c9978080d87aa4075120533c7efMathias Agopian BufferQueue::createBufferQueue(&producer, &consumer, true); 1751db73f66624e7d151710483dd58e03eed672f064Robert Carr mProducer = new MonitoredProducer(producer, mFlinger, this); 176468051e20be19130572231266db306396a56402bIrvel mSurfaceFlingerConsumer = new SurfaceFlingerConsumer(consumer, mTextureName, this); 177bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); 178399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSurfaceFlingerConsumer->setContentsChangedListener(this); 1794d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mSurfaceFlingerConsumer->setName(mName); 180b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam 18163a5fcd2aa55c8eb0ccba621517a4215d8504df6Fabien Sanglard if (mFlinger->isLayerTripleBufferingDisabled()) { 18263a5fcd2aa55c8eb0ccba621517a4215d8504df6Fabien Sanglard mProducer->setMaxDequeuedBufferCount(2); 18363a5fcd2aa55c8eb0ccba621517a4215d8504df6Fabien Sanglard } 1846905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 1858430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian const sp<const DisplayDevice> hw(mFlinger->getDefaultDisplayDevice()); 1868430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian updateTransformHint(hw); 187b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 18896f0819f81293076e652792794a961543e6750d7Mathias Agopian 1894d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias AgopianLayer::~Layer() { 1908ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos sp<Client> c(mClientRef.promote()); 1918ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos if (c != 0) { 1928ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos c->detachLayer(this); 1938ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos } 1948ea4e7b878540647bb7ceeaa1d62d50cd458d9c6Pablo Ceballos 195cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza for (auto& point : mRemoteSyncPoints) { 196cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza point->setTransactionApplied(); 197cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 198c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza for (auto& point : mLocalSyncPoints) { 199c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza point->setFrameAvailable(); 200c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza } 201921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian mFlinger->deleteTextureAsync(mTextureName); 2026547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.logAndResetStats(mName); 203d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas 204d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas#ifdef USE_HWC2 205c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu if (!mHwcLayers.empty()) { 206c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu ALOGE("Found stale hardware composer layers when destroying " 207c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu "surface flinger layer %s", mName.string()); 208c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu destroyAllHwcLayers(); 209c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu } 210d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas#endif 21196f0819f81293076e652792794a961543e6750d7Mathias Agopian} 21296f0819f81293076e652792794a961543e6750d7Mathias Agopian 21313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 21413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// callbacks 21513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 21613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::onLayerDisplayed(const sp<Fence>& releaseFence) { 2199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.empty()) { 2209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 2229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mSurfaceFlingerConsumer->setReleaseFence(releaseFence); 2239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 2249d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 2259d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::onLayerDisplayed(const sp<const DisplayDevice>& /* hw */, 2269d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface* layer) { 2279d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (layer) { 2289d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer->onDisplayed(); 2299d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mSurfaceFlingerConsumer->setReleaseFence(layer->getAndResetReleaseFence()); 2309d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 2319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 2329d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 23313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2346b9454d1fee0347711af1746642aa7820b1ea04dDan Stozavoid Layer::onFrameAvailable(const BufferItem& item) { 2356b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Add this buffer from our internal queue tracker 2366b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza { // Autolock scope 2376b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 238468051e20be19130572231266db306396a56402bIrvel mFlinger->mInterceptor.saveBufferUpdate(this, item.mGraphicBuffer->getWidth(), 239468051e20be19130572231266db306396a56402bIrvel item.mGraphicBuffer->getHeight(), item.mFrameNumber); 240a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // Reset the frame number tracker when we receive the first buffer after 241a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // a frame number reset 242a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza if (item.mFrameNumber == 1) { 243a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mLastFrameNumberReceived = 0; 244a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 245a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 246a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // Ensure that callbacks are handled in order 247a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza while (item.mFrameNumber != mLastFrameNumberReceived + 1) { 248a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza status_t result = mQueueItemCondition.waitRelative(mQueueItemLock, 249a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza ms2ns(500)); 250a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza if (result != NO_ERROR) { 251a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza ALOGE("[%s] Timed out waiting on callback", mName.string()); 252a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 253a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 254a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 2556b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mQueueItems.push_back(item); 256ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza android_atomic_inc(&mQueuedFrames); 257a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 258a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza // Wake up any pending callbacks 259a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mLastFrameNumberReceived = item.mFrameNumber; 260a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza mQueueItemCondition.broadcast(); 2616b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 2626b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 26399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mFlinger->signalLayerUpdate(); 264579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian} 265579b3f88d03d06b897b778bd11818f5104677d1dMathias Agopian 2666b9454d1fee0347711af1746642aa7820b1ea04dDan Stozavoid Layer::onFrameReplaced(const BufferItem& item) { 2677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza { // Autolock scope 2687dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex::Autolock lock(mQueueItemLock); 269a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 2707dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Ensure that callbacks are handled in order 2717dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza while (item.mFrameNumber != mLastFrameNumberReceived + 1) { 2727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza status_t result = mQueueItemCondition.waitRelative(mQueueItemLock, 2737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ms2ns(500)); 2747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (result != NO_ERROR) { 2757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("[%s] Timed out waiting on callback", mName.string()); 2767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 277a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza } 278a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza 2797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mQueueItems.empty()) { 2807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("Can't replace a frame on an empty queue"); 2817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return; 2827dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 2834d85da4a77203f4c361e48699e5598ebe8c77b32Pablo Ceballos mQueueItems.editItemAt(mQueueItems.size() - 1) = item; 2847dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 2857dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Wake up any pending callbacks 2867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mLastFrameNumberReceived = item.mFrameNumber; 2877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mQueueItemCondition.broadcast(); 2886b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 2896b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza} 2906b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 291399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallvoid Layer::onSidebandStreamChanged() { 292399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall if (android_atomic_release_cas(false, true, &mSidebandStreamChanged) == 0) { 293399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // mSidebandStreamChanged was false 294399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mFlinger->signalLayerUpdate(); 295399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall } 296399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall} 297399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 298c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wuvoid Layer::onRemovedFromCurrentState() { 299c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu // the layer is removed from SF mCurrentState to mLayersPendingRemoval 300c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu 3015edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr if (mCurrentState.zOrderRelativeOf != nullptr) { 3025edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr sp<Layer> strongRelative = mCurrentState.zOrderRelativeOf.promote(); 3035edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr if (strongRelative != nullptr) { 3045edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr strongRelative->removeZOrderRelative(this); 305c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu mFlinger->setTransactionFlags(eTraversalNeeded); 3065edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr } 3075edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr mCurrentState.zOrderRelativeOf = nullptr; 3085edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr } 3095edb1add8b35c0d63645cb53fb175d459a689da5Robert Carr 310c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu for (const auto& child : mCurrentChildren) { 311c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu child->onRemovedFromCurrentState(); 312c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu } 313c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu} 3143851225fddb6f1755a8034aa7a9f9ae7397b56a9Chia-I Wu 315c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wuvoid Layer::onRemoved() { 316c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu // the layer is removed from SF mLayersPendingRemoval 317c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu 318c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu mSurfaceFlingerConsumer->abandon(); 3193851225fddb6f1755a8034aa7a9f9ae7397b56a9Chia-I Wu#ifdef USE_HWC2 320d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas destroyAllHwcLayers(); 3213851225fddb6f1755a8034aa7a9f9ae7397b56a9Chia-I Wu#endif 3223851225fddb6f1755a8034aa7a9f9ae7397b56a9Chia-I Wu 3231f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (const auto& child : mCurrentChildren) { 3241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->onRemoved(); 3251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 32648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian} 327cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 32813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 32913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// set-up 33013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 33113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3321eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianconst String8& Layer::getName() const { 33313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mName; 33413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 33513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianstatus_t Layer::setBuffers( uint32_t w, uint32_t h, 33713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian PixelFormat format, uint32_t flags) 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 33913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t const maxSurfaceDims = min( 34013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFlinger->getMaxTextureSize(), mFlinger->getMaxViewportDims()); 34113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 34213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // never allow a surface larger than what our underlying GL implementation 34313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // can handle. 34413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if ((uint32_t(w)>maxSurfaceDims) || (uint32_t(h)>maxSurfaceDims)) { 34513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian ALOGE("dimensions too large %u x %u", uint32_t(w), uint32_t(h)); 34613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return BAD_VALUE; 34713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 34813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 34913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFormat = format; 35013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 35103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews mPotentialCursor = (flags & ISurfaceComposerClient::eCursorWindow) ? true : false; 35213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mProtectedByApp = (flags & ISurfaceComposerClient::eProtectedByApp) ? true : false; 35313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentOpacity = getOpacityForFormat(format); 35413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 35513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setDefaultBufferSize(w, h); 35613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setDefaultBufferFormat(format); 35713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); 35813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 35913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return NO_ERROR; 36013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 36113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3624d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopiansp<IBinder> Layer::getHandle() { 3634d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Mutex::Autolock _l(mLock); 3644d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3654d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian LOG_ALWAYS_FATAL_IF(mHasSurface, 3664d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian "Layer::getHandle() has already been called"); 3674d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3684d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian mHasSurface = true; 3694d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 3704d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return new Handle(mFlinger, this); 371582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis} 372582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 373b9b088375d33a87b201cdbe18be71802e2607717Dan Stozasp<IGraphicBufferProducer> Layer::getProducer() const { 374b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza return mProducer; 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 37713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 37813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// h/w composer set-up 37913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 38013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 381d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas#ifdef USE_HWC2 382d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomasbool Layer::createHwcLayer(HWComposer* hwc, int32_t hwcId) { 383d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas LOG_ALWAYS_FATAL_IF(mHwcLayers.count(hwcId) != 0, 384d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas "Already have a layer for hwcId %d", hwcId); 385d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas HWC2::Layer* layer = hwc->createLayer(hwcId); 386d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas if (!layer) { 387d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas return false; 388d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas } 389d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas HWCInfo& hwcInfo = mHwcLayers[hwcId]; 390d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas hwcInfo.hwc = hwc; 391d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas hwcInfo.layer = layer; 392d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas layer->setLayerDestroyedListener( 393d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas [this, hwcId] (HWC2::Layer* /*layer*/){mHwcLayers.erase(hwcId);}); 394d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas return true; 395d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas} 396d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas 397d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomasvoid Layer::destroyHwcLayer(int32_t hwcId) { 398d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas if (mHwcLayers.count(hwcId) == 0) { 399d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas return; 400d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas } 401d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas auto& hwcInfo = mHwcLayers[hwcId]; 402d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas LOG_ALWAYS_FATAL_IF(hwcInfo.layer == nullptr, 403d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas "Attempt to destroy null layer"); 404d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas LOG_ALWAYS_FATAL_IF(hwcInfo.hwc == nullptr, "Missing HWComposer"); 405d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas hwcInfo.hwc->destroyLayer(hwcId, hwcInfo.layer); 406d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas // The layer destroyed listener should have cleared the entry from 407d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas // mHwcLayers. Verify that. 408d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas LOG_ALWAYS_FATAL_IF(mHwcLayers.count(hwcId) != 0, 409d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas "Stale layer entry in mHwcLayers"); 410d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas} 411d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas 412d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomasvoid Layer::destroyAllHwcLayers() { 413d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas size_t numLayers = mHwcLayers.size(); 414d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas for (size_t i = 0; i < numLayers; ++i) { 415d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas LOG_ALWAYS_FATAL_IF(mHwcLayers.empty(), "destroyAllHwcLayers failed"); 416d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas destroyHwcLayer(mHwcLayers.begin()->first); 417d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas } 418d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas LOG_ALWAYS_FATAL_IF(!mHwcLayers.empty(), 419d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas "All hardware composer layers should have been destroyed"); 420d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas} 421d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas#endif 422d7f49c5e93a554c2f0e85e279a765f92fb1e66f1Steven Thomas 423a8bca8d84b559e7dcca010f7d6514333004020c7Mathias AgopianRect Layer::getContentCrop() const { 424a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // this is the crop rectangle that applies to the buffer 425a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // itself (as opposed to the window) 426f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis Rect crop; 427f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis if (!mCurrentCrop.isEmpty()) { 428a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // if the buffer crop is defined, we use that 429f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis crop = mCurrentCrop; 430a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian } else if (mActiveBuffer != NULL) { 431a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // otherwise we use the whole buffer 432a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian crop = mActiveBuffer->getBounds(); 433f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } else { 434a8bca8d84b559e7dcca010f7d6514333004020c7Mathias Agopian // if we don't have a buffer yet, we use an empty/invalid crop 4354fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian crop.makeInvalid(); 436f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } 437f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis return crop; 438f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis} 439f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis 440f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopianstatic Rect reduce(const Rect& win, const Region& exclude) { 441f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian if (CC_LIKELY(exclude.isEmpty())) { 442f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return win; 443f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian } 444f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian if (exclude.isRect()) { 445f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return win.reduce(exclude.getBounds()); 446f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian } 447f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian return Region(win).subtract(exclude).getBounds(); 448f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian} 449f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian 4501f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrRect Layer::computeScreenBounds(bool reduceTransparentRegion) const { 4511f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Layer::State& s(getDrawingState()); 4521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect win(s.active.w, s.active.h); 4531f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4541f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (!s.crop.isEmpty()) { 4551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win.intersect(s.crop, &win); 4561f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4571f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4581f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 4591f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 4601f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 46141b08b5e97b04d726fb8bbacddbce563a1c890f9Robert Carr if (!s.finalCrop.isEmpty()) { 46241b08b5e97b04d726fb8bbacddbce563a1c890f9Robert Carr win.intersect(s.finalCrop, &win); 46341b08b5e97b04d726fb8bbacddbce563a1c890f9Robert Carr } 46441b08b5e97b04d726fb8bbacddbce563a1c890f9Robert Carr 465e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const sp<Layer>& p = mDrawingParent.promote(); 4661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Now we need to calculate the parent bounds, so we can clip ourselves to those. 4671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // When calculating the parent bounds for purposes of clipping, 4681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // we don't need to constrain the parent to its transparent region. 4691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // The transparent region is an optimization based on the 4701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // buffer contents of the layer, but does not affect the space allocated to 4711f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // it by policy, and thus children should be allowed to extend into the 4721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // parent's transparent region. In fact one of the main uses, is to reduce 4731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // buffer allocation size in cases where a child window sits behind a main window 4741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // (by marking the hole in the parent window as a transparent region) 4751f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 4761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect bounds = p->computeScreenBounds(false); 4771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bounds.intersect(win, &win); 4781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (reduceTransparentRegion) { 4811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto const screenTransparentRegion = t.transform(s.activeTransparentRegion); 4821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = reduce(win, screenTransparentRegion); 4831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 4841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return win; 4861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 4871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 48813127d8921356dff794250e04208c3ed60b3a3dfMathias AgopianRect Layer::computeBounds() const { 4891eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 4906c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine return computeBounds(s.activeTransparentRegion); 4916c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine} 4926c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine 4936c925ede620f4080227bb1fe8a41e4b4502348f8Michael LentineRect Layer::computeBounds(const Region& activeTransparentRegion) const { 4946c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine const Layer::State& s(getDrawingState()); 49513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect win(s.active.w, s.active.h); 496b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 497b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 498b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr win.intersect(s.crop, &win); 49913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 5001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect bounds = win; 502e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto& p = mDrawingParent.promote(); 5031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 504de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr // Look in computeScreenBounds recursive call for explanation of 505de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr // why we pass false here. 506de9ec44905aca4f0ef4f473065b0e7d93d7e1cfeRobert Carr bounds = p->computeScreenBounds(false /* reduceTransparentRegion */); 5071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 5081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 5101f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 5111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 5121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win.intersect(bounds, &win); 5131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.inverse().transform(win); 5141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 5151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5166c7f25afb75ac155bad0b3bc17c0089d0337d060Mathias Agopian // subtract the transparent region and snap to the bounds 5176c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine return reduce(win, activeTransparentRegion); 51813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 51913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrRect Layer::computeInitialCrop(const sp<const DisplayDevice>& hw) const { 521b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr // the crop is the area of the window that gets cropped, but not 52213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // scaled in any ways. 5231eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 52413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 52513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply the projection's clipping to the window crop in 52613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // layerstack space, and convert-back to layer space. 5276b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // if there are no window scaling involved, this operation will map to full 5286b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // pixels in the buffer. 5296b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // FIXME: the 3 lines below can produce slightly incorrect clipping when we have 5306b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian // a viewport clipping and a window transform. we should use floating point to fix this. 5310e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian 5320e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian Rect activeCrop(s.active.w, s.active.h); 533b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 534df7867f3f488222f3708fb00415fbf0fcf74eb97Chia-I Wu activeCrop.intersect(s.crop, &activeCrop); 5350e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian } 5360e8f1443b87f9009159cef6394de48894f98f826Mathias Agopian 5371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 5381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.transform(activeCrop); 539acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!activeCrop.intersect(hw->getViewport(), &activeCrop)) { 540acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 541acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 542b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 543b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if(!activeCrop.intersect(s.finalCrop, &activeCrop)) { 544acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 545acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 546acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 5471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return activeCrop; 5481f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 5491f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5505a423eaa86f4c990afcef8c55e3949d0872068b4Dan StozaFloatRect Layer::computeCrop(const sp<const DisplayDevice>& hw) const { 5511f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // the content crop is the area of the content that gets scaled to the 5521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // layer's size. This is in buffer space. 5535a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect crop = getContentCrop().toFloatRect(); 5541f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // In addition there is a WM-specified crop we pull from our drawing state. 5561f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const State& s(getDrawingState()); 5571f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5581f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Screen space to make reduction to parent crop clearer. 5591f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect activeCrop = computeInitialCrop(hw); 560e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto& p = mDrawingParent.promote(); 5611f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 5621f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr auto parentCrop = p->computeInitialCrop(hw); 5631f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop.intersect(parentCrop, &activeCrop); 5641f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 5651f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 5661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Back to layer space to work with the content crop. 5671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.inverse().transform(activeCrop); 56813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 56928ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // This needs to be here as transform.transform(Rect) computes the 57028ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transformed rect and then takes the bounding box of the result before 57128ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // returning. This means 57228ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transform.inverse().transform(transform.transform(Rect)) != Rect 57328ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // in which case we need to make sure the final rect is clipped to the 57428ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // display bounds. 575acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop)) { 576acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 577acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 57813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 579f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian // subtract the transparent region and snap to the bounds 580f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian activeCrop = reduce(activeCrop, s.activeTransparentRegion); 581f3e85d432749ca77ad707bec523b67d741d43e6eMathias Agopian 582acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // Transform the window crop to match the buffer coordinate system, 583acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // which means using the inverse of the current transform set on the 584acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // SurfaceFlingerConsumer. 585acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos uint32_t invTransform = mCurrentTransform; 586cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getTransformToDisplayInverse()) { 587acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos /* 588021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to the 589021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * buffer 590acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos */ 591021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t invTransformOrient = 592021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 593acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // calculate the inverse transform 594acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (invTransformOrient & NATIVE_WINDOW_TRANSFORM_ROT_90) { 595acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransformOrient ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 596acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos NATIVE_WINDOW_TRANSFORM_FLIP_H; 59713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 598acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // and apply to the current transform 5990f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos invTransform = (Transform(invTransformOrient) * Transform(invTransform)) 6000f5131fe72f3e7ca599946536d1f6028bb93398dPablo Ceballos .getOrientation(); 601acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 602acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 603acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos int winWidth = s.active.w; 604acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos int winHeight = s.active.h; 605acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 606acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // If the activeCrop has been rotate the ends are rotated but not 607acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // the space itself so when transforming ends back we can't rely on 608acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // a modification of the axes of rotation. To account for this we 609acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // need to reorient the inverse rotation in terms of the current 610acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // axes of rotation. 611acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool is_h_flipped = (invTransform & NATIVE_WINDOW_TRANSFORM_FLIP_H) != 0; 612acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool is_v_flipped = (invTransform & NATIVE_WINDOW_TRANSFORM_FLIP_V) != 0; 613acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (is_h_flipped == is_v_flipped) { 614acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 615acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos NATIVE_WINDOW_TRANSFORM_FLIP_H; 616acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 617acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos winWidth = s.active.h; 618acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos winHeight = s.active.w; 619acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 620acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos const Rect winCrop = activeCrop.transform( 621acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos invTransform, s.active.w, s.active.h); 62213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 623acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos // below, crop is intersected with winCrop expressed in crop's coordinate space 624acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float xScale = crop.getWidth() / float(winWidth); 625acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float yScale = crop.getHeight() / float(winHeight); 62613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 627acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetL = winCrop.left * xScale; 628acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetT = winCrop.top * yScale; 629acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetR = (winWidth - winCrop.right ) * xScale; 630acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos float insetB = (winHeight - winCrop.bottom) * yScale; 631acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 632acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.left += insetL; 633acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.top += insetT; 634acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.right -= insetR; 635acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos crop.bottom -= insetB; 63613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 63713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return crop; 63813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 63913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 6409d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 641ae0608381b2b4699218febd6d45ad9d307544d55Robert Carrvoid Layer::setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z) 6429d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setGeometry( 6449d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const sp<const DisplayDevice>& hw, 6459d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) 6469d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 647a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 6489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 6499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 6509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcInfo = mHwcLayers[hwcId]; 6519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6529d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setDefaultState(); 6539d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 654a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 6553e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian // enable this layer 6569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 6579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = false; 6589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (isSecure() && !displayDevice->isSecure()) { 6609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = true; 6619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = hwcInfo.layer; 6649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(false); 6669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 6679d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (isSecure() && !hw->isSecure()) { 6689d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(true); 6699d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 6709d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 671dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 67213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // this gives us only the "orientation" component of the transform 6731eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 6749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 675ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman auto blendMode = HWC2::BlendMode::None; 6766452f12c95e855a96ab8f690f28914cd37de762bRobert Carr if (!isOpaque(s) || getAlpha() != 1.0f) { 677ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman blendMode = mPremultipliedAlpha ? 6789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::BlendMode::Premultiplied : HWC2::BlendMode::Coverage; 6799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 680ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman auto error = hwcLayer->setBlendMode(blendMode); 681ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set blend mode %s:" 682ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman " %s (%d)", mName.string(), to_string(blendMode).c_str(), 683ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman to_string(error).c_str(), static_cast<int32_t>(error)); 6849d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 6856452f12c95e855a96ab8f690f28914cd37de762bRobert Carr if (!isOpaque(s) || getAlpha() != 0xFF) { 6869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setBlending(mPremultipliedAlpha ? 6879d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWC_BLENDING_PREMULT : 6889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWC_BLENDING_COVERAGE); 6899d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 6909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 69113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 69213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply the layer's transform, followed by the display's global transform 69313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // here we're guaranteed that the layer's transform preserves rects 6946c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Region activeTransparentRegion(s.activeTransparentRegion); 6951f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 696b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 697b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect activeCrop(s.crop); 6981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.transform(activeCrop); 6999d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 700acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if(!activeCrop.intersect(displayDevice->getViewport(), &activeCrop)) { 7019d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7029d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if(!activeCrop.intersect(hw->getViewport(), &activeCrop)) { 7039d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 704acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 705acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 7061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr activeCrop = t.inverse().transform(activeCrop, true); 70728ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // This needs to be here as transform.transform(Rect) computes the 70828ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transformed rect and then takes the bounding box of the result before 70928ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // returning. This means 71028ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // transform.inverse().transform(transform.transform(Rect)) != Rect 71128ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // in which case we need to make sure the final rect is clipped to the 71228ea217ff4e0aa9b03dfc12b6f47cccc6aaaae08Michael Lentine // display bounds. 713acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if(!activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop)) { 714acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos activeCrop.clear(); 715acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 7166c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine // mark regions outside the crop as transparent 7176c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, 0, s.active.w, activeCrop.top)); 7186c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, activeCrop.bottom, 7196c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine s.active.w, s.active.h)); 7206c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(0, activeCrop.top, 7216c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeCrop.left, activeCrop.bottom)); 7226c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine activeTransparentRegion.orSelf(Rect(activeCrop.right, activeCrop.top, 7236c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine s.active.w, activeCrop.bottom)); 7246c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine } 7251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 7261f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(t.transform(computeBounds(activeTransparentRegion))); 727b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 728b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if(!frame.intersect(s.finalCrop, &frame)) { 729acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos frame.clear(); 730acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 731acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 7329d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 733acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!frame.intersect(displayDevice->getViewport(), &frame)) { 734acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos frame.clear(); 735acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 7369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr(displayDevice->getTransform()); 7379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect transformedFrame = tr.transform(frame); 738ecf0fa5340c54757870881c5d24eb331c517d78cDavid Reveman error = hwcLayer->setDisplayFrame(transformedFrame); 739e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (error != HWC2::Error::None) { 740e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza ALOGE("[%s] Failed to set display frame [%d, %d, %d, %d]: %s (%d)", 741e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza mName.string(), transformedFrame.left, transformedFrame.top, 742e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza transformedFrame.right, transformedFrame.bottom, 743e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 744e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 745e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza hwcInfo.displayFrame = transformedFrame; 746e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 7479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7485a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect sourceCrop = computeCrop(displayDevice); 7499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setSourceCrop(sourceCrop); 750e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (error != HWC2::Error::None) { 751e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza ALOGE("[%s] Failed to set source crop [%.3f, %.3f, %.3f, %.3f]: " 752e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza "%s (%d)", mName.string(), sourceCrop.left, sourceCrop.top, 753e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza sourceCrop.right, sourceCrop.bottom, to_string(error).c_str(), 754e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza static_cast<int32_t>(error)); 755e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 756e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza hwcInfo.sourceCrop = sourceCrop; 757e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 7589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7596452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float alpha = getAlpha(); 7606452f12c95e855a96ab8f690f28914cd37de762bRobert Carr error = hwcLayer->setPlaneAlpha(alpha); 7619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set plane alpha %.3f: " 7626452f12c95e855a96ab8f690f28914cd37de762bRobert Carr "%s (%d)", mName.string(), alpha, to_string(error).c_str(), 7639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 765ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr error = hwcLayer->setZOrder(z); 7669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set Z %u: %s (%d)", 767ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr mName.string(), z, to_string(error).c_str(), 7689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7692f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 7702a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk int type = s.type; 7712a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk int appId = s.appId; 772e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu sp<Layer> parent = mDrawingParent.promote(); 7732a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk if (parent.get()) { 7742a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk auto& parentState = parent->getDrawingState(); 7752a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk type = parentState.type; 7762a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk appId = parentState.appId; 7772a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk } 7782a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk 7792a58963cd96546bc645d05c3d1421a506f42bb64Albert Chaulk error = hwcLayer->setInfo(type, appId); 7802f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set info (%d)", 7812f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mName.string(), static_cast<int32_t>(error)); 7829d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!frame.intersect(hw->getViewport(), &frame)) { 7849d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.clear(); 7859d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 7869d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr(hw->getTransform()); 7879d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setFrame(tr.transform(frame)); 7889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setCrop(computeCrop(hw)); 7896452f12c95e855a96ab8f690f28914cd37de762bRobert Carr layer.setPlaneAlpha(getAlpha()); 7909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 7919f8386e1118c10dd4927f62637ec7162569bdbdcMathias Agopian 79229a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian /* 79329a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * Transformations are applied in this order: 79429a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 1) buffer orientation/flip/mirror 79529a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 2) state transformation (window manager) 79629a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * 3) layer orientation (screen orientation) 79729a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian * (NOTE: the matrices are multiplied in reverse order) 79829a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian */ 79929a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian 80029a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian const Transform bufferOrientation(mCurrentTransform); 8011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform transform(tr * t * bufferOrientation); 802c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 803cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getTransformToDisplayInverse()) { 804c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian /* 805021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to the 806021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * buffer 807c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian */ 808021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t invTransform = 809021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 810c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // calculate the inverse transform 811c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 812c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | 813c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian NATIVE_WINDOW_TRANSFORM_FLIP_H; 814c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 815cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 816cae605cd5668f8107e340ad8a672c7f034147401Robert Carr /* 817cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * Here we cancel out the orientation component of the WM transform. 818cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * The scaling and translate components are already included in our bounds 819cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * computation so it's enough to just omit it in the composition. 820cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * See comment in onDraw with ref to b/36727915 for why. 821cae605cd5668f8107e340ad8a672c7f034147401Robert Carr */ 822cae605cd5668f8107e340ad8a672c7f034147401Robert Carr transform = Transform(invTransform) * tr * bufferOrientation; 823c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 82429a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian 82529a367bb7c14c916e991a6a0028727bd06c1e16eMathias Agopian // this gives us only the "orientation" component of the transform 82613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t orientation = transform.getOrientation(); 8279d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 8289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (orientation & Transform::ROT_INVALID) { 8299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // we can only handle simple transformation 8309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.forceClientComposition = true; 8319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 8329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto transform = static_cast<HWC2::Transform>(orientation); 8339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setTransform(transform); 8349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set transform %s: " 8359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", mName.string(), to_string(transform).c_str(), 8369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8389d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 8399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (orientation & Transform::ROT_INVALID) { 8409d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we can only handle simple transformation 8419d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSkip(true); 8429d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } else { 8439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setTransform(orientation); 8449d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 8459d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 846a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 847a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 8489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 8499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::forceClientComposition(int32_t hwcId) { 8509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 8519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("forceClientComposition: no HWC layer found (%d)", hwcId); 8529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 8539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].forceClientComposition = true; 8569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 8579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setPerFrameData(const sp<const DisplayDevice>& displayDevice) { 8599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Apply this display's projection's viewport to the visible region 8609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // before giving it to the HWC HAL. 8619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr = displayDevice->getTransform(); 8629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& viewport = displayDevice->getViewport(); 8639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Region visible = tr.transform(visibleRegion.intersect(viewport)); 8649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayDevice->getHwcDisplayId(); 865aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu auto& hwcInfo = mHwcLayers[hwcId]; 866aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu auto& hwcLayer = hwcInfo.layer; 8679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setVisibleRegion(visible); 8689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set visible region: %s (%d)", mName.string(), 8709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza visible.dump(LOG_TAG); 8729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcLayer->setSurfaceDamage(surfaceDamageRegion); 8759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set surface damage: %s (%d)", mName.string(), 8779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza surfaceDamageRegion.dump(LOG_TAG); 8799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8810f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza // Sideband layers 8829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mSidebandStream.get()) { 8830f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza setCompositionType(hwcId, HWC2::Composition::Sideband); 8840f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Sideband composition", mName.string()); 8850f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza error = hwcLayer->setSidebandStream(mSidebandStream->handle()); 8869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("[%s] Failed to set sideband stream %p: %s (%d)", 8889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mName.string(), mSidebandStream->handle(), 8899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 8909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8910f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza return; 8929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 8939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8940a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza // Client layers 895aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu if (hwcInfo.forceClientComposition || 8960a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza (mActiveBuffer != nullptr && mActiveBuffer->handle == nullptr)) { 8970f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Client composition", mName.string()); 8989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setCompositionType(hwcId, HWC2::Composition::Client); 8990f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza return; 9000f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza } 9010f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza 9020a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza // SolidColor layers 9030a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (mActiveBuffer == nullptr) { 9040a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza setCompositionType(hwcId, HWC2::Composition::SolidColor); 905c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 906c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // For now, we only support black for DimLayer 9070a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza error = hwcLayer->setColor({0, 0, 0, 255}); 9080a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza if (error != HWC2::Error::None) { 9090a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza ALOGE("[%s] Failed to set color: %s (%d)", mName.string(), 9100a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 9110a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza } 912c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 913c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // Clear out the transform, because it doesn't make sense absent a 914c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza // source buffer 915c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza error = hwcLayer->setTransform(HWC2::Transform::None); 916c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza if (error != HWC2::Error::None) { 917c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza ALOGE("[%s] Failed to clear transform: %s (%d)", mName.string(), 918c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 919c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza } 920c6c8954b4258ed61790dcc95ff1d049be3e8422dDan Stoza 9210a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza return; 9220a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza } 9230a21df783892acc5cff0c39c79b0aa602074af7eDan Stoza 9240f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza // Device or Cursor layers 9250f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza if (mPotentialCursor) { 9260f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGV("[%s] Requesting Cursor composition", mName.string()); 9270f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza setCompositionType(hwcId, HWC2::Composition::Cursor); 9289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 9299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("[%s] Requesting Device composition", mName.string()); 9309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setCompositionType(hwcId, HWC2::Composition::Device); 9319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9320f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza 933bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter ALOGV("setPerFrameData: dataspace = %d", mCurrentState.dataSpace); 934bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter error = hwcLayer->setDataspace(mCurrentState.dataSpace); 935bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter if (error != HWC2::Error::None) { 936bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), 937bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace, to_string(error).c_str(), 938bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter static_cast<int32_t>(error)); 939bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter } 940bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 94106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu uint32_t hwcSlot = 0; 9421f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara sp<GraphicBuffer> hwcBuffer; 9431f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara hwcInfo.bufferCache.getHwcBuffer(mActiveBufferSlot, mActiveBuffer, 9441f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara &hwcSlot, &hwcBuffer); 94506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 9460f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza auto acquireFence = mSurfaceFlingerConsumer->getCurrentFence(); 9471f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara error = hwcLayer->setBuffer(hwcSlot, hwcBuffer, acquireFence); 9480f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza if (error != HWC2::Error::None) { 9490f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza ALOGE("[%s] Failed to set buffer %p: %s (%d)", mName.string(), 9500f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza mActiveBuffer->handle, to_string(error).c_str(), 9510f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza static_cast<int32_t>(error)); 9520f67b3f01fc74bbd8cf4be24fce4a1e42f102282Dan Stoza } 9539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 9549551fd3acc2b0bbdfed02ed2bf97c5e560933abeCourtney Goeltzenleuchter 9559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 9569d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setPerFrameData(const sp<const DisplayDevice>& hw, 9579d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) { 9589d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we have to set the visible region on every frame because 9599d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // we currently free it during onLayerDisplayed(), which is called 9609d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // after HWComposer::commit() -- every frame. 9619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // Apply this display's projection's viewport to the visible region 9629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // before giving it to the HWC HAL. 9639d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr = hw->getTransform(); 9649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Region visible = tr.transform(visibleRegion.intersect(hw->getViewport())); 9659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setVisibleRegionScreen(visible); 9669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSurfaceDamage(surfaceDamageRegion); 9679d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard mIsGlesComposition = (layer.getCompositionType() == HWC_FRAMEBUFFER); 968ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 9699d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (mSidebandStream.get()) { 9709d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setSidebandStream(mSidebandStream); 9719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } else { 9729d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // NOTE: buffer can be NULL if the client never drew into this 9739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // layer yet, or if we ran out of memory 9749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setBuffer(mActiveBuffer); 9759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 9769d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 9779d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 9789d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 9799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 9809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::updateCursorPosition(const sp<const DisplayDevice>& displayDevice) { 9819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayDevice->getHwcDisplayId(); 9829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0 || 9839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza getCompositionType(hwcId) != HWC2::Composition::Cursor) { 9849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 9859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 9879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // This gives us only the "orientation" component of the transform 9889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const State& s(getCurrentState()); 989dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall 9909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Apply the layer's transform, followed by the display's global transform 9919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Here we're guaranteed that the layer's transform preserves rects 9929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect win(s.active.w, s.active.h); 993b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.crop.isEmpty()) { 994b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr win.intersect(s.crop, &win); 9959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Subtract the transparent region and snap to the bounds 9979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Rect bounds = reduce(win, s.activeTransparentRegion); 9981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(getTransform().transform(bounds)); 9999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza frame.intersect(displayDevice->getViewport(), &frame); 1000b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 1001b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr frame.intersect(s.finalCrop, &frame); 1002acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 10039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayTransform(displayDevice->getTransform()); 10049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto position = displayTransform.transform(frame); 10059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 10069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mHwcLayers[hwcId].layer->setCursorPosition(position.left, 10079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza position.top); 10089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set cursor position " 10099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "to (%d, %d): %s (%d)", mName.string(), position.left, 10109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza position.top, to_string(error).c_str(), 10119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 10129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 10139d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 10149d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardvoid Layer::setAcquireFence(const sp<const DisplayDevice>& /* hw */, 10159d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer) { 10169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard int fenceFd = -1; 10179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 10189d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // TODO: there is a possible optimization here: we only need to set the 10199d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // acquire fence the first time a new buffer is acquired on EACH display. 10209d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 10219d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (layer.getCompositionType() == HWC_OVERLAY || layer.getCompositionType() == HWC_CURSOR_OVERLAY) { 10229d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard sp<Fence> fence = mSurfaceFlingerConsumer->getCurrentFence(); 10239d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (fence->isValid()) { 10249d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard fenceFd = fence->dup(); 10259d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (fenceFd == -1) { 10269d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard ALOGW("failed to dup layer fence, skipping sync: %d", errno); 10279d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 10289d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 10299d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 10309d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard layer.setAcquireFenceFd(fenceFd); 10319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 10329d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 10339d96de49673cb6c916bfb797aad4f4e024ea73caFabien SanglardRect Layer::getPosition( 10349d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const sp<const DisplayDevice>& hw) 10359d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard{ 10369d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // this gives us only the "orientation" component of the transform 10379d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const State& s(getCurrentState()); 10389d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 10399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // apply the layer's transform, followed by the display's global transform 10409d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // here we're guaranteed that the layer's transform preserves rects 10419d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect win(s.active.w, s.active.h); 10429d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!s.crop.isEmpty()) { 10439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard win.intersect(s.crop, &win); 10449d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 10459d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard // subtract the transparent region and snap to the bounds 10469d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect bounds = reduce(win, s.activeTransparentRegion); 10471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect frame(getTransform().transform(bounds)); 10489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.intersect(hw->getViewport(), &frame); 10499d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard if (!s.finalCrop.isEmpty()) { 10509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard frame.intersect(s.finalCrop, &frame); 10519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard } 10529d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard const Transform& tr(hw->getTransform()); 10539d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard return Rect(tr.transform(frame)); 10549d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard} 10559d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 105603414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 105713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 105813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// drawing... 105913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 106013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 106113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::draw(const sp<const DisplayDevice>& hw, const Region& clip) const { 1062c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, clip, false); 106313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 106413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1065c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::draw(const sp<const DisplayDevice>& hw, 1066c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const { 1067c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, Region(hw->bounds()), useIdentityTransform); 106813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 106913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1070c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::draw(const sp<const DisplayDevice>& hw) const { 1071c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza onDraw(hw, Region(hw->bounds()), false); 1072c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza} 1073c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza 1074cae605cd5668f8107e340ad8a672c7f034147401Robert Carrstatic constexpr mat4 inverseOrientation(uint32_t transform) { 1075cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const mat4 flipH(-1,0,0,0, 0,1,0,0, 0,0,1,0, 1,0,0,1); 1076cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const mat4 flipV( 1,0,0,0, 0,-1,0,0, 0,0,1,0, 0,1,0,1); 1077cae605cd5668f8107e340ad8a672c7f034147401Robert Carr const mat4 rot90( 0,1,0,0, -1,0,0,0, 0,0,1,0, 1,0,0,1); 1078cae605cd5668f8107e340ad8a672c7f034147401Robert Carr mat4 tr; 1079cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 1080cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (transform & NATIVE_WINDOW_TRANSFORM_ROT_90) { 1081cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * rot90; 1082cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1083cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (transform & NATIVE_WINDOW_TRANSFORM_FLIP_H) { 1084cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * flipH; 1085cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1086cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (transform & NATIVE_WINDOW_TRANSFORM_FLIP_V) { 1087cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * flipV; 1088cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1089cae605cd5668f8107e340ad8a672c7f034147401Robert Carr return inverse(tr); 1090cae605cd5668f8107e340ad8a672c7f034147401Robert Carr} 1091cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 10925d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter/* 10935d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter * onDraw will draw the current layer onto the presentable buffer 10945d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter */ 1095c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::onDraw(const sp<const DisplayDevice>& hw, const Region& clip, 1096c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 10981c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 10991c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 1100a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (CC_UNLIKELY(mActiveBuffer == 0)) { 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // the texture has not been created yet, this Layer has 1102179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // in fact never been drawn into. This happens frequently with 1103179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // SurfaceView because the WindowManager can't know when the client 1104179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // has drawn the first time. 1105179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian 1106179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // If there is nothing under us, we paint the screen in black, otherwise 1107179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // we just skip this update. 1108179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian 1109179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // figure out if there is something below us 1110179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian Region under; 11111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool finished = false; 1112412903fce3a93f411c85c54375a1851bfb370400Dan Stoza mFlinger->mDrawingState.traverseInZOrder([&](Layer* layer) { 11131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (finished || layer == static_cast<Layer const*>(this)) { 11141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr finished = true; 11151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return; 11161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 11174297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian under.orSelf( hw->getTransform().transform(layer->visibleRegion) ); 11181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr }); 1119179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian // if not everything below us is covered, we plug the holes! 1120179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian Region holes(clip.subtract(under)); 1121179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian if (!holes.isEmpty()) { 11221748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard clearWithOpenGL(hw, 0, 0, 0, 1); 1123179169e88e05261196b76d7ddf94aa870aafaf9aMathias Agopian } 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1126a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 112797eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden // Bind the current buffer to the GL texture, and wait for it to be 112897eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden // ready for us to draw into. 1129bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden status_t err = mSurfaceFlingerConsumer->bindTextureImage(); 1130bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden if (err != NO_ERROR) { 113197eba8904c2f221c42a9473407223a4c3a213f75Andy McFadden ALOGW("onDraw: bindTextureImage failed (err=%d)", err); 1132dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall // Go ahead and draw the buffer anyway; no matter what we do the screen 1133dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall // is probably going to have something visibly wrong. 1134dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall } 1135dc5b485f74edf2d2f31c62054eb6c180421a3adeJesse Hall 1136dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis bool blackOutLayer = isProtected() || (isSecure() && !hw->isSecure()); 1137dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 1138875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 1139875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 1140dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis if (!blackOutLayer) { 1141cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // TODO: we could be more subtle with isFixedSize() 1142eba8c688f633f3f3f1b75c2bc64faf799dd2b5f2Mathias Agopian const bool useFiltering = getFiltering() || needsFiltering(hw) || isFixedSize(); 1143cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis 1144cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // Query the texture matrix given our current filtering mode. 1145cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis float textureMatrix[16]; 1146bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setFilteringEnabled(useFiltering); 1147bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->getTransformMatrix(textureMatrix); 1148cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis 1149cae605cd5668f8107e340ad8a672c7f034147401Robert Carr if (getTransformToDisplayInverse()) { 1150c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1151c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian /* 1152021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the code below applies the primary display's inverse transform to 1153021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos * the texture transform 1154c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian */ 1155021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos uint32_t transform = 1156021623b5a82e44e8dc1a7def1abfed351187593cPablo Ceballos DisplayDevice::getPrimaryDisplayOrientationTransform(); 1157cae605cd5668f8107e340ad8a672c7f034147401Robert Carr mat4 tr = inverseOrientation(transform); 1158cae605cd5668f8107e340ad8a672c7f034147401Robert Carr 1159cae605cd5668f8107e340ad8a672c7f034147401Robert Carr /** 1160cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * TODO(b/36727915): This is basically a hack. 1161cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * 1162cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * Ensure that regardless of the parent transformation, 1163cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * this buffer is always transformed from native display 1164cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * orientation to display orientation. For example, in the case 1165cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * of a camera where the buffer remains in native orientation, 1166cae605cd5668f8107e340ad8a672c7f034147401Robert Carr * we want the pixels to always be upright. 1167cae605cd5668f8107e340ad8a672c7f034147401Robert Carr */ 1168e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu sp<Layer> p = mDrawingParent.promote(); 1169e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu if (p != nullptr) { 1170e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto parentTransform = p->getTransform(); 1171cae605cd5668f8107e340ad8a672c7f034147401Robert Carr tr = tr * inverseOrientation(parentTransform.getOrientation()); 1172cae605cd5668f8107e340ad8a672c7f034147401Robert Carr } 1173c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1174c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian // and finally apply it to the original texture matrix 1175c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian const mat4 texTransform(mat4(static_cast<const float*>(textureMatrix)) * tr); 1176c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian memcpy(textureMatrix, texTransform.asArray(), sizeof(textureMatrix)); 1177c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 1178c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 1179cbb1a95819ec302ae15e4a1162a8b1349ae5c33eJamie Gennis // Set things up for texturing. 118049457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setDimensions(mActiveBuffer->getWidth(), mActiveBuffer->getHeight()); 118149457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setFiltering(useFiltering); 118249457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mTexture.setMatrix(textureMatrix); 118349457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian 118449457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian engine.setupLayerTexturing(mTexture); 1185a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } else { 1186875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.setupLayerBlackedOut(); 1187a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 11888578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard drawWithOpenGL(hw, useIdentityTransform); 1189875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.disableTexturing(); 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 119213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1193c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::clearWithOpenGL(const sp<const DisplayDevice>& hw, 11941748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard float red, float green, float blue, 1195c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza float alpha) const 119613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 119719733a32799f792125913e746e8644d16f8dc223Mathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 1198c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza computeGeometry(hw, mMesh, false); 119919733a32799f792125913e746e8644d16f8dc223Mathias Agopian engine.setupFillWithColor(red, green, blue, alpha); 120019733a32799f792125913e746e8644d16f8dc223Mathias Agopian engine.drawMesh(mMesh); 120113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 120213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 120313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::clearWithOpenGL( 12041748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard const sp<const DisplayDevice>& hw) const { 12051748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard clearWithOpenGL(hw, 0,0,0,0); 120613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 120713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1208c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::drawWithOpenGL(const sp<const DisplayDevice>& hw, 12098578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard bool useIdentityTransform) const { 12101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const State& s(getDrawingState()); 121113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1212c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza computeGeometry(hw, mMesh, useIdentityTransform); 121313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 121413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 121513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * NOTE: the way we compute the texture coordinates here produces 121613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * different results than when we take the HWC path -- in the later case 121713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the "source crop" is rounded to texel boundaries. 121813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * This can produce significantly different results when the texture 121913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is scaled by a large amount. 122013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * 122113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * The GL code below is more logical (imho), and the difference with 122213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * HWC is due to a limitation of the HWC API to integers -- a question 1223c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian * is suspend is whether we should ignore this problem or revert to 122413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * GL composition when a buffer scaling is applied (maybe with some 122513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * minimal value)? Or, we could make GL behave like HWC -- but this feel 122613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * like more of a hack. 122713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 1228acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos Rect win(computeBounds()); 1229acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 12301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t = getTransform(); 1231b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 12321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.transform(win); 1233b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!win.intersect(s.finalCrop, &win)) { 1234acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos win.clear(); 1235acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 12361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr win = t.inverse().transform(win); 1237acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!win.intersect(computeBounds(), &win)) { 1238acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos win.clear(); 1239acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1240acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 124113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 12423f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float left = float(win.left) / float(s.active.w); 12433f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float top = float(win.top) / float(s.active.h); 12443f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float right = float(win.right) / float(s.active.w); 12453f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float bottom = float(win.bottom) / float(s.active.h); 124613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1247875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // TODO: we probably want to generate the texture coords with the mesh 1248875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // here we assume that we only have 4 vertices 1249ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian Mesh::VertexArray<vec2> texCoords(mMesh.getTexCoordArray<vec2>()); 1250ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[0] = vec2(left, 1.0f - top); 1251ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[1] = vec2(left, 1.0f - bottom); 1252ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[2] = vec2(right, 1.0f - bottom); 1253ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian texCoords[3] = vec2(right, 1.0f - top); 125413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1255875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian RenderEngine& engine(mFlinger->getRenderEngine()); 12566452f12c95e855a96ab8f690f28914cd37de762bRobert Carr engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(s), getAlpha()); 12575d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter#ifdef USE_HWC2 12585d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter engine.setSourceDataSpace(mCurrentState.dataSpace); 12595d94389241cc651e6bd327ab80eba3ad476f3724Courtney Goeltzenleuchter#endif 12605cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian engine.drawMesh(mMesh); 1261875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian engine.disableBlending(); 126213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 126313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 12649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 12659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setCompositionType(int32_t hwcId, HWC2::Composition type, 12669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool callIntoHwc) { 12679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 12689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setCompositionType called without a valid HWC layer"); 12699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 12709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcInfo = mHwcLayers[hwcId]; 12729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcLayer = hwcInfo.layer; 12739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setCompositionType(%" PRIx64 ", %s, %d)", hwcLayer->getId(), 12749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(type).c_str(), static_cast<int>(callIntoHwc)); 12759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcInfo.compositionType != type) { 12769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV(" actually setting"); 12779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcInfo.compositionType = type; 12789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (callIntoHwc) { 12799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcLayer->setCompositionType(type); 12809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set " 12819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "composition type %s: %s (%d)", mName.string(), 12829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(type).c_str(), to_string(error).c_str(), 12839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 12849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 12879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 12889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWC2::Composition Layer::getCompositionType(int32_t hwcId) const { 1289ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (hwcId == DisplayDevice::DISPLAY_ID_INVALID) { 1290ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // If we're querying the composition type for a display that does not 1291ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // have a HWC counterpart, then it will always be Client 1292ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return HWC2::Composition::Client; 1293ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 12949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 1295ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza ALOGE("getCompositionType called with an invalid HWC layer"); 12969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return HWC2::Composition::Invalid; 12979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers.at(hwcId).compositionType; 12999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 13009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 13019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid Layer::setClearClientTarget(int32_t hwcId, bool clear) { 13029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 13039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setClearClientTarget called without a valid HWC layer"); 13049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 13059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 13069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].clearClientTarget = clear; 13079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 13089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 13099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool Layer::getClearClientTarget(int32_t hwcId) const { 13109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 13119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getClearClientTarget called without a valid HWC layer"); 13129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 13139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 13149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers.at(hwcId).clearClientTarget; 13159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 13169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 13179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 13181681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunkuint32_t Layer::getProducerStickyTransform() const { 13191681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk int producerStickyTransform = 0; 13201681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk int ret = mProducer->query(NATIVE_WINDOW_STICKY_TRANSFORM, &producerStickyTransform); 13211681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk if (ret != OK) { 13221681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk ALOGW("%s: Error %s (%d) while querying window sticky transform.", __FUNCTION__, 13231681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk strerror(-ret), ret); 13241681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk return 0; 13251681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk } 13261681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk return static_cast<uint32_t>(producerStickyTransform); 13271681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk} 13281681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk 1329c5da271eec001da9e11a2786f2618a45257439c3Dan Stozabool Layer::latchUnsignaledBuffers() { 1330c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool propertyLoaded = false; 1331c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool latch = false; 1332c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static std::mutex mutex; 1333c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza std::lock_guard<std::mutex> lock(mutex); 1334c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza if (!propertyLoaded) { 1335c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza char value[PROPERTY_VALUE_MAX] = {}; 1336c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza property_get("debug.sf.latch_unsignaled", value, "0"); 1337c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza latch = atoi(value); 1338c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza propertyLoaded = true; 1339c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza } 1340c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza return latch; 1341c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza} 1342c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 1343cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stozauint64_t Layer::getHeadFrameNumber() const { 1344cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mQueueItemLock); 1345cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (!mQueueItems.empty()) { 1346cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return mQueueItems[0].mFrameNumber; 1347cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } else { 1348cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return mCurrentFrameNumber; 13497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 1350cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza} 13517dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 13521ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stozabool Layer::headFenceHasSignaled() const { 13539d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1354c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza if (latchUnsignaledBuffers()) { 1355c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza return true; 1356c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza } 1357c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 13581ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza Mutex::Autolock lock(mQueueItemLock); 13591ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (mQueueItems.empty()) { 13601ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return true; 13611ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza } 13621ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (mQueueItems[0].mIsDroppable) { 13631ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // Even though this buffer's fence may not have signaled yet, it could 13641ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // be replaced by another buffer before it has a chance to, which means 13651ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // that it's possible to get into a situation where a buffer is never 13661ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza // able to be latched. To avoid this, grab this buffer anyway. 13671ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza return true; 13681ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza } 1369fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson return mQueueItems[0].mFenceTime->getSignalTime() != 1370fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson Fence::SIGNAL_TIME_PENDING; 13719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 13729d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard return true; 13739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 13741ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza} 13751ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza 1376cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stozabool Layer::addSyncPoint(const std::shared_ptr<SyncPoint>& point) { 1377cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (point->getFrameNumber() <= mCurrentFrameNumber) { 1378cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Don't bother with a SyncPoint, since we've already latched the 1379cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // relevant frame 1380cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return false; 13817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 1382cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 1383cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mLocalSyncPointMutex); 1384cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mLocalSyncPoints.push_back(point); 1385cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza return true; 13867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 13877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 138813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setFiltering(bool filtering) { 138913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mFiltering = filtering; 139013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 139113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 139213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::getFiltering() const { 139313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mFiltering; 139413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 139513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1396ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// As documented in libhardware header, formats in the range 1397ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// 0x100 - 0x1FF are specific to the HAL implementation, and 1398ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// are known to have no alpha channel 1399ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// TODO: move definition for device-specific range into 1400ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold// hardware.h, instead of using hard-coded values here. 1401ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold#define HARDWARE_IS_DEVICE_FORMAT(f) ((f) >= 0x100 && (f) <= 0x1FF) 1402ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 14035773d3f5b2694c647e010246dff99acc70131289Mathias Agopianbool Layer::getOpacityForFormat(uint32_t format) { 1404a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (HARDWARE_IS_DEVICE_FORMAT(format)) { 1405a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return true; 1406ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold } 14075773d3f5b2694c647e010246dff99acc70131289Mathias Agopian switch (format) { 14085773d3f5b2694c647e010246dff99acc70131289Mathias Agopian case HAL_PIXEL_FORMAT_RGBA_8888: 14095773d3f5b2694c647e010246dff99acc70131289Mathias Agopian case HAL_PIXEL_FORMAT_BGRA_8888: 1410ff415149dc5a83a4eb5960daf2cb2c310ef89847Romain Guy case HAL_PIXEL_FORMAT_RGBA_FP16: 1411541f22658ab1617c9d12c98684ab40248df8749bRomain Guy case HAL_PIXEL_FORMAT_RGBA_1010102: 1412dd533712f8dd21c0dadfd5ce8a0ad85aa3e96adaMathias Agopian return false; 14135773d3f5b2694c647e010246dff99acc70131289Mathias Agopian } 14145773d3f5b2694c647e010246dff99acc70131289Mathias Agopian // in all other case, we have no blending (also for unknown formats) 1415dd533712f8dd21c0dadfd5ce8a0ad85aa3e96adaMathias Agopian return true; 1416ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold} 1417ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 141813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 141913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// local state 142013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 142113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1422acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballosstatic void boundPoint(vec2* point, const Rect& crop) { 1423acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->x < crop.left) { 1424acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->x = crop.left; 1425acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1426acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->x > crop.right) { 1427acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->x = crop.right; 1428acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1429acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->y < crop.top) { 1430acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->y = crop.top; 1431acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1432acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (point->y > crop.bottom) { 1433acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos point->y = crop.bottom; 1434acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1435acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos} 1436acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1437c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid Layer::computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 1438c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const 143913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 14401eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 14411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Transform hwTransform(hw->getTransform()); 144213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t hw_h = hw->getHeight(); 14431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect win = computeBounds(); 14443f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 1445acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 lt = vec2(win.left, win.top); 1446acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 lb = vec2(win.left, win.bottom); 1447acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 rb = vec2(win.right, win.bottom); 1448acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos vec2 rt = vec2(win.right, win.top); 1449acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 14501f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform layerTransform = getTransform(); 1451acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos if (!useIdentityTransform) { 14521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr lt = layerTransform.transform(lt); 14531f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr lb = layerTransform.transform(lb); 14541f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr rb = layerTransform.transform(rb); 14551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr rt = layerTransform.transform(rt); 1456acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1457acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1458b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr if (!s.finalCrop.isEmpty()) { 1459b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(<, s.finalCrop); 1460b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&lb, s.finalCrop); 1461b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&rb, s.finalCrop); 1462b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr boundPoint(&rt, s.finalCrop); 1463acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos } 1464acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos 1465ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian Mesh::VertexArray<vec2> position(mesh.getPositionArray<vec2>()); 14661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[0] = hwTransform.transform(lt); 14671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[1] = hwTransform.transform(lb); 14681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[2] = hwTransform.transform(rb); 14691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr position[3] = hwTransform.transform(rt); 14703f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian for (size_t i=0 ; i<4 ; i++) { 14715cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian position[i].y = hw_h - position[i].y; 147213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 147313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 1474ac45e6bff1b41acd35c981291b37b23f8e083ceeEric Hassold 14754125a4ffaf374ca9c0773f256998557d3325343eAndy McFaddenbool Layer::isOpaque(const Layer::State& s) const 1476a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian{ 1477e6fd41d064711395c7d060abacd86d487495530dneo.he // if we don't have a buffer or sidebandStream yet, we're translucent regardless of the 1478a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // layer's opaque flag. 1479e6fd41d064711395c7d060abacd86d487495530dneo.he if ((mSidebandStream == nullptr) && (mActiveBuffer == nullptr)) { 1480a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return false; 1481db5230f4441fa8f120f15bdd6fcfc6e75d9c27d0Jamie Gennis } 1482a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 1483a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // if the layer has the opaque flag, then we're always opaque, 1484a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // otherwise we use the current buffer's format. 14854125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden return ((s.flags & layer_state_t::eLayerOpaque) != 0) || mCurrentOpacity; 1486a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian} 1487a7f669256f93a593c723f05784ef04d3c7d052bbMathias Agopian 1488231160866738f6ed2175701f300fed1a8e8e02b0Dan Stozabool Layer::isSecure() const 1489231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza{ 1490231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza const Layer::State& s(mDrawingState); 1491231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza return (s.flags & layer_state_t::eLayerSecure); 1492231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza} 1493231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza 14947a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennisbool Layer::isProtected() const 14957a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis{ 1496a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<GraphicBuffer>& activeBuffer(mActiveBuffer); 14977a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis return (activeBuffer != 0) && 14987a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis (activeBuffer->getUsage() & GRALLOC_USAGE_PROTECTED); 14997a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis} 1500b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian 150113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::isFixedSize() const { 1502c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return getEffectiveScalingMode() != NATIVE_WINDOW_SCALING_MODE_FREEZE; 150313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 150413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 150513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::isCropped() const { 150613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !mCurrentCrop.isEmpty(); 150713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 150813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 150913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::needsFiltering(const sp<const DisplayDevice>& hw) const { 151013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return mNeedsFiltering || hw->needsFiltering(); 151113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 151213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 151313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setVisibleRegion(const Region& visibleRegion) { 151413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 151513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->visibleRegion = visibleRegion; 151613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 151713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 151813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setCoveredRegion(const Region& coveredRegion) { 151913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 152013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->coveredRegion = coveredRegion; 152113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 152213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 152313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::setVisibleNonTransparentRegion(const Region& 152413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setVisibleNonTransparentRegion) { 152513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // always called from main thread 152613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->visibleNonTransparentRegion = setVisibleNonTransparentRegion; 152713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 152813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 152913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 153013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// transaction 153113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 153213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 15337dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozavoid Layer::pushPendingState() { 15347dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (!mCurrentState.modified) { 15357dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return; 15367dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15377dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If this transaction is waiting on the receipt of a frame, generate a sync 15397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // point and send it to the remote layer. 15400d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (mCurrentState.barrierLayer != nullptr) { 15410d48072f6047140119ff194c1194ce402fca2c0bRobert Carr sp<Layer> barrierLayer = mCurrentState.barrierLayer.promote(); 15420d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (barrierLayer == nullptr) { 15430d48072f6047140119ff194c1194ce402fca2c0bRobert Carr ALOGE("[%s] Unable to promote barrier Layer.", mName.string()); 15447dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we can't promote the layer we are intended to wait on, 15457dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // then it is expired or otherwise invalid. Allow this transaction 15467dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // to be applied as per normal (no synchronization). 15470d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 15483bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos } else { 15493bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos auto syncPoint = std::make_shared<SyncPoint>( 15503bddd5b7731fafd2c60e75416ccd091972d196aePablo Ceballos mCurrentState.frameNumber); 15510d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (barrierLayer->addSyncPoint(syncPoint)) { 1552cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.push_back(std::move(syncPoint)); 1553cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } else { 1554cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // We already missed the frame we're supposed to synchronize 1555cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // on, so go ahead and apply the state update 15560d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 1557cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 15587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Wake us up to check if the frame has been received 15617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza setTransactionFlags(eTransactionNeeded); 1562f5702ff8b1919e0a5d342ad04ac486bbcde41461Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 15637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates.push_back(mCurrentState); 1565f7ba41abeb819e915997b4612a7af8c685d1fe3cDan Stoza ATRACE_INT(mTransactionName.string(), mPendingStates.size()); 15667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 15677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 156805289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosvoid Layer::popPendingState(State* stateToCommit) { 156905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos auto oldFlags = stateToCommit->flags; 157005289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos *stateToCommit = mPendingStates[0]; 157105289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos stateToCommit->flags = (oldFlags & ~stateToCommit->mask) | 157205289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos (stateToCommit->flags & stateToCommit->mask); 15737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 15747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mPendingStates.removeAt(0); 1575f7ba41abeb819e915997b4612a7af8c685d1fe3cDan Stoza ATRACE_INT(mTransactionName.string(), mPendingStates.size()); 15767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 15777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 157805289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosbool Layer::applyPendingStates(State* stateToCommit) { 15797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool stateUpdateAvailable = false; 15807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza while (!mPendingStates.empty()) { 15810d48072f6047140119ff194c1194ce402fca2c0bRobert Carr if (mPendingStates[0].barrierLayer != nullptr) { 15827dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mRemoteSyncPoints.empty()) { 15837dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we don't have a sync point for this, apply it anyway. It 15847dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // will be visually wrong, but it should keep us from getting 15857dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // into too much trouble. 15867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza ALOGE("[%s] No local sync point found", mName.string()); 158705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 15887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 15897dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza continue; 15907dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 15917dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1592cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza if (mRemoteSyncPoints.front()->getFrameNumber() != 1593cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mPendingStates[0].frameNumber) { 1594cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza ALOGE("[%s] Unexpected sync point frame number found", 1595cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mName.string()); 1596cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 1597cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Signal our end of the sync point and then dispose of it 1598cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.front()->setTransactionApplied(); 1599cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza mRemoteSyncPoints.pop_front(); 1600cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza continue; 1601cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 1602cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 16037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (mRemoteSyncPoints.front()->frameIsAvailable()) { 16047dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Apply the state update 160505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 16067dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 16077dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 16087dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Signal our end of the sync point and then dispose of it 16097dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mRemoteSyncPoints.front()->setTransactionApplied(); 16107dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mRemoteSyncPoints.pop_front(); 1611792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza } else { 1612792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza break; 16137dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 16147dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } else { 161505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos popPendingState(stateToCommit); 16167dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza stateUpdateAvailable = true; 16177dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 16187dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 16197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 16207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If we still have pending updates, wake SurfaceFlinger back up and point 16217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // it at this layer so we can process them 16227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (!mPendingStates.empty()) { 16237dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza setTransactionFlags(eTransactionNeeded); 16247dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 16257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 16267dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 16277dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = false; 16287dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return stateUpdateAvailable; 16297dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 16307dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 16317dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozavoid Layer::notifyAvailableFrames() { 1632cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza auto headFrameNumber = getHeadFrameNumber(); 16331ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza bool headFenceSignaled = headFenceHasSignaled(); 1634cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex::Autolock lock(mLocalSyncPointMutex); 1635cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza for (auto& point : mLocalSyncPoints) { 16361ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza if (headFrameNumber >= point->getFrameNumber() && headFenceSignaled) { 1637cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza point->setFrameAvailable(); 1638cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 16397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 16407dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 16417dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 164213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::doTransaction(uint32_t flags) { 16431c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 16441c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 16457dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza pushPendingState(); 164605289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos Layer::State c = getCurrentState(); 164705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos if (!applyPendingStates(&c)) { 16487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return 0; 16497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 16507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 16511eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 1652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 16531eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const bool sizeChanged = (c.requested.w != s.requested.w) || 16541eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian (c.requested.h != s.requested.h); 1655a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 1656a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian if (sizeChanged) { 1657cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian // the size changed, we need to ask our client to request a new buffer 16589d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD_IF(DEBUG_RESIZE, 16596905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden "doTransaction: geometry (layer=%p '%s'), tr=%02x, scalingMode=%d\n" 1660419e196e639c8adb875da2765abcef95017b6d4aMathias Agopian " current={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" 1661b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr " requested={ wh={%4u,%4u} }}\n" 1662419e196e639c8adb875da2765abcef95017b6d4aMathias Agopian " drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" 1663b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr " requested={ wh={%4u,%4u} }}\n", 1664c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr this, getName().string(), mCurrentTransform, 1665c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr getEffectiveScalingMode(), 16661eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.active.w, c.active.h, 1667b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.left, 1668b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.top, 1669b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.right, 1670b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.bottom, 1671b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.getWidth(), 1672b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr c.crop.getHeight(), 16731eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.requested.w, c.requested.h, 16741eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian s.active.w, s.active.h, 1675b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.left, 1676b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.top, 1677b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.right, 1678b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.bottom, 1679b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.getWidth(), 1680b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.getHeight(), 1681b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.requested.w, s.requested.h); 1682a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 16832a0d5b608447a880beff5149805425f02691442bJamie Gennis // record the new size, form this point on, when the client request 16842a0d5b608447a880beff5149805425f02691442bJamie Gennis // a buffer, it'll get the new size. 1685bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden mSurfaceFlingerConsumer->setDefaultBufferSize( 16861eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian c.requested.w, c.requested.h); 1687edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1688cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 168982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr const bool resizePending = (c.requested.w != c.active.w) || 169082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr (c.requested.h != c.active.h); 16910cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian if (!isFixedSize()) { 16929e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza if (resizePending && mSidebandStream == NULL) { 169313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // don't let Layer::doTransaction update the drawing state 16940cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // if we have a pending resize, unless we are in fixed-size mode. 16950cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // the drawing state will be updated only once we receive a buffer 16960cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // with the correct size. 16970cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // 16980cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // in particular, we want to make sure the clip (which is part 16990cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // of the geometry state) is latched together with the size but is 17000cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian // latched immediately when no resizing is involved. 17019e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // 17029e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // If a sideband stream is attached, however, we want to skip this 17039e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // optimization so that transactions aren't missed when a buffer 17049e9b0445544f11fdbf21a29601567af2d1819a30Dan Stoza // never arrives 17050cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian 17060cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian flags |= eDontUpdateGeometryState; 17070cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian } 17080cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian } 17090cd545f14261d829513e0d6e8fa5e4e4f3372b3dMathias Agopian 17107bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Here we apply various requested geometry states, depending on our 17117bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // latching configuration. See Layer.h for a detailed discussion of 17127bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // how geometry latching is controlled. 17137bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (!(flags & eDontUpdateGeometryState)) { 17147d05257585918bd578bc0bc18f32571a48a7304aPablo Ceballos Layer::State& editCurrentState(getCurrentState()); 17157bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 17167bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // If mFreezeGeometryUpdates is true we are in the setGeometryAppliesWithResize 17177bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // mode, which causes attributes which normally latch regardless of scaling mode, 17187bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // to be delayed. We copy the requested state to the active state making sure 17197bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // to respect these rules (again see Layer.h for a detailed discussion). 17207bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 17217bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // There is an awkward asymmetry in the handling of the crop states in the position 17227bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // states, as can be seen below. Largely this arises from position and transform 17237bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // being stored in the same data structure while having different latching rules. 17247bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // b/38182305 17257bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 17267bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Careful that "c" and editCurrentState may not begin as equivalent due to 17277bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // applyPendingStates in the presence of deferred transactions. 17287bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (mFreezeGeometryUpdates) { 172982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr float tx = c.active.transform.tx(); 173082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr float ty = c.active.transform.ty(); 173182364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active = c.requested; 173282364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active.transform.set(tx, ty); 173382364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr editCurrentState.active = c.active; 173482364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } else { 173582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr editCurrentState.active = editCurrentState.requested; 173682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr c.active = c.requested; 173782364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } 173813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 173913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 17401eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (s.active != c.active) { 174113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // invalidate and recompute the visible regions if needed 174213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian flags |= Layer::eVisibleRegion; 174313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 174413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 17451eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (c.sequence != s.sequence) { 174613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // invalidate and recompute the visible regions if needed 174713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian flags |= eVisibleRegion; 174813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian this->contentDirty = true; 174913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 175013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // we may use linear filtering, if the matrix scales us 17513dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr const uint8_t type = c.active.transform.getType(); 17523dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mNeedsFiltering = (!c.active.transform.preserveRects() || 175313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian (type >= Transform::SCALE)); 175413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 175513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1756c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // If the layer is hidden, signal and clear out all local sync points so 1757c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // that transactions for layers depending on this layer's frames becoming 1758c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza // visible are not blocked 1759c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza if (c.flags & layer_state_t::eLayerHidden) { 17601f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr clearSyncPoints(); 1761c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza } 1762c8145170a4b3bfdcfd6bd08b61ad55ae4eac9cc9Dan Stoza 176313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Commit the transaction 176405289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos commitTransaction(c); 176513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return flags; 1766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 176805289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballosvoid Layer::commitTransaction(const State& stateToCommit) { 176905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos mDrawingState = stateToCommit; 1770a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 1771a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 177213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::getTransactionFlags(uint32_t flags) { 177313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return android_atomic_and(~flags, &mTransactionFlags) & flags; 177413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 177513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 177613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::setTransactionFlags(uint32_t flags) { 177713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return android_atomic_or(flags, &mTransactionFlags); 177813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 177913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 178082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carrbool Layer::setPosition(float x, float y, bool immediate) { 17813dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr if (mCurrentState.requested.transform.tx() == x && mCurrentState.requested.transform.ty() == y) 178213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 178313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 178469663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr 178569663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // We update the requested and active position simultaneously because 178669663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // we want to apply the position portion of the transform matrix immediately, 178769663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr // but still delay scaling when resizing a SCALING_MODE_FREEZE layer. 17883dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.requested.transform.set(x, y); 17897bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (immediate && !mFreezeGeometryUpdates) { 17907bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Here we directly update the active state 17917bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // unlike other setters, because we store it within 17927bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // the transform, but use different latching rules. 17937bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // b/38182305 179482364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr mCurrentState.active.transform.set(x, y); 179582364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr } 17967bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mFreezeGeometryUpdates = mFreezeGeometryUpdates || !immediate; 179769663fb0de2f112f525c4dcd7e2f7e0c879daaa4Robert Carr 17987dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 179913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 180013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 180113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 180282364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr 18031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrbool Layer::setChildLayer(const sp<Layer>& childLayer, int32_t z) { 18041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr ssize_t idx = mCurrentChildren.indexOf(childLayer); 18051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (idx < 0) { 18061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return false; 18071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 18081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (childLayer->setLayer(z)) { 18091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.removeAt(idx); 18101f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.add(childLayer); 18111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 18121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return true; 18131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 18141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 1815ae0608381b2b4699218febd6d45ad9d307544d55Robert Carrbool Layer::setLayer(int32_t z) { 181613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.z == z) 181713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 181813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 181913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.z = z; 18207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 1821db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1822db66e627ad8904491e384c64f82fc77a939b9705Robert Carr // Discard all relative layering. 1823db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (mCurrentState.zOrderRelativeOf != nullptr) { 1824db66e627ad8904491e384c64f82fc77a939b9705Robert Carr sp<Layer> strongRelative = mCurrentState.zOrderRelativeOf.promote(); 1825db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (strongRelative != nullptr) { 1826db66e627ad8904491e384c64f82fc77a939b9705Robert Carr strongRelative->removeZOrderRelative(this); 1827db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 1828db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.zOrderRelativeOf = nullptr; 1829db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 183013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 183113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 183213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 18331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 1834db66e627ad8904491e384c64f82fc77a939b9705Robert Carrvoid Layer::removeZOrderRelative(const wp<Layer>& relative) { 1835db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.zOrderRelatives.remove(relative); 1836db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.sequence++; 1837db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.modified = true; 1838db66e627ad8904491e384c64f82fc77a939b9705Robert Carr setTransactionFlags(eTransactionNeeded); 1839db66e627ad8904491e384c64f82fc77a939b9705Robert Carr} 1840db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1841db66e627ad8904491e384c64f82fc77a939b9705Robert Carrvoid Layer::addZOrderRelative(const wp<Layer>& relative) { 1842db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.zOrderRelatives.add(relative); 1843db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.modified = true; 1844db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.sequence++; 1845db66e627ad8904491e384c64f82fc77a939b9705Robert Carr setTransactionFlags(eTransactionNeeded); 1846db66e627ad8904491e384c64f82fc77a939b9705Robert Carr} 1847db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1848db66e627ad8904491e384c64f82fc77a939b9705Robert Carrbool Layer::setRelativeLayer(const sp<IBinder>& relativeToHandle, int32_t z) { 1849db66e627ad8904491e384c64f82fc77a939b9705Robert Carr sp<Handle> handle = static_cast<Handle*>(relativeToHandle.get()); 1850db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (handle == nullptr) { 1851db66e627ad8904491e384c64f82fc77a939b9705Robert Carr return false; 1852db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 1853db66e627ad8904491e384c64f82fc77a939b9705Robert Carr sp<Layer> relative = handle->owner.promote(); 1854db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (relative == nullptr) { 1855db66e627ad8904491e384c64f82fc77a939b9705Robert Carr return false; 1856db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 1857db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1858db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.sequence++; 1859db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.modified = true; 1860db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.z = z; 1861db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1862db66e627ad8904491e384c64f82fc77a939b9705Robert Carr mCurrentState.zOrderRelativeOf = relative; 1863db66e627ad8904491e384c64f82fc77a939b9705Robert Carr relative->addZOrderRelative(this); 1864db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1865db66e627ad8904491e384c64f82fc77a939b9705Robert Carr setTransactionFlags(eTransactionNeeded); 1866db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 1867db66e627ad8904491e384c64f82fc77a939b9705Robert Carr return true; 1868db66e627ad8904491e384c64f82fc77a939b9705Robert Carr} 1869db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 187013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setSize(uint32_t w, uint32_t h) { 187113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.requested.w == w && mCurrentState.requested.h == h) 187213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 187313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.requested.w = w; 187413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.requested.h = h; 18757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 187613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 187713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 187813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 18799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 18809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool Layer::setAlpha(float alpha) { 18819d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 18829d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglardbool Layer::setAlpha(uint8_t alpha) { 18839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 188413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.alpha == alpha) 188513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 188613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 188713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.alpha = alpha; 18887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 188913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 189013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 189113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 189213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setMatrix(const layer_state_t::matrix22_t& matrix) { 189313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 18943dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr mCurrentState.requested.transform.set( 1895cb6e1e385edd44fbc68718e792b7180b1015d438Robert Carr matrix.dsdx, matrix.dtdy, matrix.dtdx, matrix.dsdy); 18967dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 189713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 189813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 189913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 190013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setTransparentRegionHint(const Region& transparent) { 19012ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian mCurrentState.requestedTransparentRegion = transparent; 19027dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 190313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 190413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 190513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 190613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setFlags(uint8_t flags, uint8_t mask) { 190713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); 190813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.flags == newFlags) 190913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 191013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 191113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.flags = newFlags; 19127dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.mask = mask; 19137dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 191413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 191513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 191613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 191799e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr 191899e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carrbool Layer::setCrop(const Rect& crop, bool immediate) { 19197bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (mCurrentState.requestedCrop == crop) 192013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 192113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 192299e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr mCurrentState.requestedCrop = crop; 19237bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (immediate && !mFreezeGeometryUpdates) { 192499e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr mCurrentState.crop = crop; 192599e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr } 19267bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mFreezeGeometryUpdates = mFreezeGeometryUpdates || !immediate; 19277bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 19287dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 192913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 193013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 193113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 19328d5227b8416b099c884429312daf2d60496fa484Robert Carr 19338d5227b8416b099c884429312daf2d60496fa484Robert Carrbool Layer::setFinalCrop(const Rect& crop, bool immediate) { 19347bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (mCurrentState.requestedFinalCrop == crop) 1935acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos return false; 1936acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos mCurrentState.sequence++; 19378d5227b8416b099c884429312daf2d60496fa484Robert Carr mCurrentState.requestedFinalCrop = crop; 19387bf247e2db180da661b18084d50e0b389686fc0cRobert Carr if (immediate && !mFreezeGeometryUpdates) { 19398d5227b8416b099c884429312daf2d60496fa484Robert Carr mCurrentState.finalCrop = crop; 19408d5227b8416b099c884429312daf2d60496fa484Robert Carr } 19417bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mFreezeGeometryUpdates = mFreezeGeometryUpdates || !immediate; 19427bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 1943acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos mCurrentState.modified = true; 1944acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos setTransactionFlags(eTransactionNeeded); 1945acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos return true; 1946acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos} 194713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1948c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carrbool Layer::setOverrideScalingMode(int32_t scalingMode) { 1949c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr if (scalingMode == mOverrideScalingMode) 1950c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return false; 1951c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr mOverrideScalingMode = scalingMode; 195282364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr setTransactionFlags(eTransactionNeeded); 1953c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return true; 1954c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr} 1955c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 19562f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoaravoid Layer::setInfo(uint32_t type, uint32_t appId) { 19572f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.appId = appId; 19582f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.type = type; 19592f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara mCurrentState.modified = true; 19602f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara setTransactionFlags(eTransactionNeeded); 19612f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara} 19622f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 1963c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carruint32_t Layer::getEffectiveScalingMode() const { 1964c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr if (mOverrideScalingMode >= 0) { 1965c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return mOverrideScalingMode; 1966c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr } 1967c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr return mCurrentScalingMode; 1968c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr} 1969c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 197013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianbool Layer::setLayerStack(uint32_t layerStack) { 197113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mCurrentState.layerStack == layerStack) 197213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return false; 197313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.sequence++; 197413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mCurrentState.layerStack = layerStack; 19757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 197613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian setTransactionFlags(eTransactionNeeded); 197713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return true; 1978a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian} 1979a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian 1980bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchterbool Layer::setDataSpace(android_dataspace dataSpace) { 1981bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter if (mCurrentState.dataSpace == dataSpace) 1982bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter return false; 1983bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.sequence++; 1984bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.dataSpace = dataSpace; 1985bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter mCurrentState.modified = true; 1986bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter setTransactionFlags(eTransactionNeeded); 1987bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter return true; 1988bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter} 1989bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 1990532b26380fd6d32dc5d7605bd766a2c4f00d0a80Courtney Goeltzenleuchterandroid_dataspace Layer::getDataSpace() const { 1991532b26380fd6d32dc5d7605bd766a2c4f00d0a80Courtney Goeltzenleuchter return mCurrentState.dataSpace; 1992532b26380fd6d32dc5d7605bd766a2c4f00d0a80Courtney Goeltzenleuchter} 1993532b26380fd6d32dc5d7605bd766a2c4f00d0a80Courtney Goeltzenleuchter 19941f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carruint32_t Layer::getLayerStack() const { 1995e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu auto p = mDrawingParent.promote(); 19961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p == nullptr) { 19971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return getDrawingState().layerStack; 19981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 19991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return p->getLayerStack(); 20001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 20011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 20020d48072f6047140119ff194c1194ce402fca2c0bRobert Carrvoid Layer::deferTransactionUntil(const sp<Layer>& barrierLayer, 20037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber) { 20040d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = barrierLayer; 20057dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.frameNumber = frameNumber; 20067dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // We don't set eTransactionNeeded, because just receiving a deferral 20077dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // request without any other state updates shouldn't actually induce a delay 20087dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = true; 20097dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza pushPendingState(); 20100d48072f6047140119ff194c1194ce402fca2c0bRobert Carr mCurrentState.barrierLayer = nullptr; 2011792e529dee5b6cf839b982b4b06a37fbf1d3e28aDan Stoza mCurrentState.frameNumber = 0; 20127dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mCurrentState.modified = false; 20130d48072f6047140119ff194c1194ce402fca2c0bRobert Carr} 20140d48072f6047140119ff194c1194ce402fca2c0bRobert Carr 20150d48072f6047140119ff194c1194ce402fca2c0bRobert Carrvoid Layer::deferTransactionUntil(const sp<IBinder>& barrierHandle, 20160d48072f6047140119ff194c1194ce402fca2c0bRobert Carr uint64_t frameNumber) { 20170d48072f6047140119ff194c1194ce402fca2c0bRobert Carr sp<Handle> handle = static_cast<Handle*>(barrierHandle.get()); 20180d48072f6047140119ff194c1194ce402fca2c0bRobert Carr deferTransactionUntil(handle->owner.promote(), frameNumber); 20197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza} 20207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 2021ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stozavoid Layer::useSurfaceDamage() { 2022ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza if (mFlinger->mForceFullDamage) { 2023ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion = Region::INVALID_REGION; 2024ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } else { 2025ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion = mSurfaceFlingerConsumer->getSurfaceDamage(); 2026ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } 2027ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza} 2028ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 2029ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stozavoid Layer::useEmptyDamage() { 2030ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion.clear(); 2031ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza} 2032ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 2033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 2034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// pageflip handling... 2035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 2036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20376b9454d1fee0347711af1746642aa7820b1ea04dDan Stozabool Layer::shouldPresentNow(const DispSync& dispSync) const { 2038ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos if (mSidebandStreamChanged || mAutoRefresh) { 2039d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza return true; 2040d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza } 2041d87defaf486ff4e9c0066754564851cfb7be49edDan Stoza 20426b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 20430eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza if (mQueueItems.empty()) { 20440eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza return false; 20450eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza } 20460eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza auto timestamp = mQueueItems[0].mTimestamp; 20476b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza nsecs_t expectedPresent = 20486b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mSurfaceFlingerConsumer->computeExpectedPresent(dispSync); 20490eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza 20500eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza // Ignore timestamps more than a second in the future 20510eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza bool isPlausible = timestamp < (expectedPresent + s2ns(1)); 20520eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza ALOGW_IF(!isPlausible, "[%s] Timestamp %" PRId64 " seems implausible " 20530eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza "relative to expectedPresent %" PRId64, mName.string(), timestamp, 20540eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza expectedPresent); 20550eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza 20560eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza bool isDue = timestamp < expectedPresent; 20570eb2d398669bf11207c0fb22b11439250da0c8dcDan Stoza return isDue || !isPlausible; 20586b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza} 20596b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 2060d6927fb1143398370c0885844bfb58923ef740b7Brian Andersonbool Layer::onPreComposition(nsecs_t refreshStartTime) { 2061d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson if (mBufferLatched) { 2062d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2063d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addPreComposition(mCurrentFrameNumber, refreshStartTime); 2064d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 20654d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian mRefreshPending = false; 2066ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos return mQueuedFrames > 0 || mSidebandStreamChanged || mAutoRefresh; 206799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 206899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 20690a61b0c813f5991bf462e36a2314dda062727a10Brian Andersonbool Layer::onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence, 20703d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson const std::shared_ptr<FenceTime>& presentFence, 20710a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const CompositorTiming& compositorTiming) { 2072d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // mFrameLatencyNeeded is true when a new frame was latched for the 2073d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // composition. 207428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard if (!mFrameLatencyNeeded) 207528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard return false; 207628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard 207728e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // Update mFrameEventHistory. 207828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard { 207928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard Mutex::Autolock lock(mFrameEventHistoryMutex); 208028e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameEventHistory.addPostComposition(mCurrentFrameNumber, 20810a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson glDoneFence, presentFence, compositorTiming); 208228e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } 208382dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 208428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // Update mFrameTracker. 208528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp(); 208628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.setDesiredPresentTime(desiredPresentTime); 208782dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 20883d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime> frameReadyFence = 20893d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mSurfaceFlingerConsumer->getCurrentFenceTime(); 209028e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard if (frameReadyFence->isValid()) { 20913d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setFrameReadyFence(std::move(frameReadyFence)); 209228e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } else { 209328e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // There was no fence for this frame, so assume that it was ready 209428e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // to be presented at the desired present time. 209528e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.setFrameReadyTime(desiredPresentTime); 209628e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } 209782dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis 20983d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson if (presentFence->isValid()) { 20993d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentFence( 21003d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson std::shared_ptr<FenceTime>(presentFence)); 210128e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard } else { 210228e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // The HWC doesn't support present fences, so use the refresh 210328e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard // timestamp instead. 21043d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFrameTracker.setActualPresentTime( 21053d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mFlinger->getHwComposer().getRefreshTimestamp( 21063d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson HWC_DISPLAY_PRIMARY)); 2107d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian } 210828e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard 210928e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameTracker.advanceFrame(); 211028e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard mFrameLatencyNeeded = false; 211128e98084bdadcf3001a3e24034c5c98057dd2398Fabien Sanglard return true; 2112d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 2113d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 21149d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2115f6386862dffb0fb9cb39343d959104a32e5e95b7Brian Andersonvoid Layer::releasePendingBuffer(nsecs_t dequeueReadyTime) { 21165ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson if (!mSurfaceFlingerConsumer->releasePendingBuffer()) { 21175ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson return; 21185ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson } 21195ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson 21203d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson auto releaseFenceTime = std::make_shared<FenceTime>( 2121d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mSurfaceFlingerConsumer->getPrevFinalReleaseFence()); 2122fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson mReleaseTimeline.updateSignalTimes(); 21233d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.push(releaseFenceTime); 21243d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson 21253d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 21268cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 21278cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRelease(mPreviousFrameNumber, 21288cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson dequeueReadyTime, std::move(releaseFenceTime)); 21298cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 21309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 21319d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 21329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 21331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrbool Layer::isHiddenByPolicy() const { 21341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const Layer::State& s(mDrawingState); 2135e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto& parent = mDrawingParent.promote(); 21361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (parent != nullptr && parent->isHiddenByPolicy()) { 21371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return true; 21381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 21391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return s.flags & layer_state_t::eLayerHidden; 21401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 21411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 2142da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianbool Layer::isVisible() const { 21439d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 21446452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return !(isHiddenByPolicy()) && getAlpha() > 0.0f 21459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza && (mActiveBuffer != NULL || mSidebandStream != NULL); 21469d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 21476452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return !(isHiddenByPolicy()) && getAlpha() 21489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard && (mActiveBuffer != NULL || mSidebandStream != NULL); 21499d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 2150da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 2151da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 2152cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglardbool Layer::allTransactionsSignaled() { 2153cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard auto headFrameNumber = getHeadFrameNumber(); 2154cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool matchingFramesFound = false; 2155cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool allTransactionsApplied = true; 2156cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard Mutex::Autolock lock(mLocalSyncPointMutex); 2157cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2158cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard for (auto& point : mLocalSyncPoints) { 2159cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (point->getFrameNumber() > headFrameNumber) { 2160cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard break; 2161cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2162cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard matchingFramesFound = true; 2163cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2164cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (!point->frameIsAvailable()) { 2165cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // We haven't notified the remote layer that the frame for 2166cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // this point is available yet. Notify it now, and then 2167cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // abort this attempt to latch. 2168cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard point->setFrameAvailable(); 2169cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard allTransactionsApplied = false; 2170cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard break; 2171cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2172cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2173cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard allTransactionsApplied = allTransactionsApplied && point->transactionIsApplied(); 2174cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard } 2175cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard return !matchingFramesFound || allTransactionsApplied; 2176cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard} 2177cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 2178d6927fb1143398370c0885844bfb58923ef740b7Brian AndersonRegion Layer::latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime) 2179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 21801c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 21811c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 2182399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall if (android_atomic_acquire_cas(true, false, &mSidebandStreamChanged) == 0) { 2183399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // mSidebandStreamChanged was true 2184399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall mSidebandStream = mSurfaceFlingerConsumer->getSidebandStream(); 218512e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza if (mSidebandStream != NULL) { 218612e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza setTransactionFlags(eTransactionNeeded); 218712e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza mFlinger->setTransactionFlags(eTraversalNeeded); 218812e0a27aa30d9db10eafe88904d3eb8fdcbcfa71Dan Stoza } 21895bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall recomputeVisibleRegions = true; 21905bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall 21915bf786d8f00ff8eee64ebf330dac55e33a0f97b1Jesse Hall const State& s(getDrawingState()); 21921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return getTransform().transform(Region(Rect(s.active.w, s.active.h))); 2193399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall } 2194399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 21954fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region outDirtyRegion; 2196223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mQueuedFrames <= 0 && !mAutoRefresh) { 2197223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2198223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 219999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 2200223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // if we've already called updateTexImage() without going through 2201223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // a composition step, we have to skip this layer at this point 2202223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // because we cannot call updateTeximage() without a corresponding 2203223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // compositionComplete() call. 2204223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // we'll trigger an update in onPreComposition(). 2205223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mRefreshPending) { 2206223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2207223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 22081ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza 2209223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // If the head buffer's acquire fence hasn't signaled yet, return and 2210223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // try again later 2211223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (!headFenceHasSignaled()) { 2212223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2213223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2214223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 22152c8207e9627fe6c7a90e31fae8d71ae49df56845Mathias Agopian 2216223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Capture the old state of the layer for comparisons later 2217223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const State& s(getDrawingState()); 2218223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const bool oldOpacity = isOpaque(s); 2219223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard sp<GraphicBuffer> oldActiveBuffer = mActiveBuffer; 2220223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2221cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard if (!allTransactionsSignaled()) { 2222223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2223223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2224223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2225223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2226223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This boolean is used to make sure that SurfaceFlinger's shadow copy 2227223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // of the buffer queue isn't modified when the buffer queue is returning 2228223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // BufferItem's that weren't actually queued. This can happen in shared 2229223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // buffer mode. 2230223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard bool queuedBuffer = false; 22317b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard LayerRejecter r(mDrawingState, getCurrentState(), recomputeVisibleRegions, 22327b1563a0e8e742315a16c9a7b27537dbcd13d09aFabien Sanglard getProducerStickyTransform() != 0, mName.string(), 22337bf247e2db180da661b18084d50e0b389686fc0cRobert Carr mOverrideScalingMode, mFreezeGeometryUpdates); 2234223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard status_t updateResult = mSurfaceFlingerConsumer->updateTexImage(&r, 2235223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->mPrimaryDispSync, &mAutoRefresh, &queuedBuffer, 2236223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mLastFrameNumberReceived); 2237223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (updateResult == BufferQueue::PRESENT_LATER) { 2238223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Producer doesn't want buffer to be displayed yet. Signal a 2239223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // layer update so we check again at the next opportunity. 2240223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2241223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2242223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else if (updateResult == SurfaceFlingerConsumer::BUFFER_REJECTED) { 2243223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // If the buffer has been rejected, remove it from the shadow queue 2244223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // and return early 2245063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos if (queuedBuffer) { 22466b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Mutex::Autolock lock(mQueueItemLock); 2247223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.removeAt(0); 2248223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_dec(&mQueuedFrames); 2249223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2250223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2251223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else if (updateResult != NO_ERROR || mUpdateTexImageFailed) { 2252223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This can occur if something goes wrong when trying to create the 2253223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // EGLImage for this buffer. If this happens, the buffer has already 2254223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // been released, so we need to clean up the queue and bug out 2255223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // early. 2256223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (queuedBuffer) { 2257223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mQueueItemLock); 2258223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.clear(); 2259223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_and(0, &mQueuedFrames); 2260223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2261ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 2262223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Once we have hit this state, the shadow queue may no longer 2263223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // correctly reflect the incoming BufferQueue's contents, so even if 2264223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // updateTexImage starts working, the only safe course of action is 2265223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // to continue to ignore updates. 2266223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mUpdateTexImageFailed = true; 2267ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 2268223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2269223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2270223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2271223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (queuedBuffer) { 2272223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Autolock scope 2273223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard auto currentFrameNumber = mSurfaceFlingerConsumer->getFrameNumber(); 2274223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2275223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mQueueItemLock); 2276223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2277223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Remove any stale buffers that have been dropped during 2278223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // updateTexImage 2279223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard while (mQueueItems[0].mFrameNumber != currentFrameNumber) { 22806b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mQueueItems.removeAt(0); 2281223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard android_atomic_dec(&mQueuedFrames); 22826b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 22836b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 2284223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mQueueItems.removeAt(0); 2285223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2286ecc504043fddb7a75042ce402c67aedfac04d5e2Dan Stoza 22871585c4d9fbbba3ba70ae625923b85cd02cb8a0fdAndy McFadden 2288223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Decrement the queued-frames count. Signal another event if we 2289223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // have more frames pending. 2290223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((queuedBuffer && android_atomic_dec(&mQueuedFrames) > 1) 2291223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard || mAutoRefresh) { 2292223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFlinger->signalLayerUpdate(); 2293223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2294d343e3d5e3177806205b9452b0b43907e28afd9aMathias Agopian 2295223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // update the active buffer 229606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mActiveBuffer = mSurfaceFlingerConsumer->getCurrentBuffer( 229706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu &mActiveBufferSlot); 2298223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (mActiveBuffer == NULL) { 2299223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // this can only happen if the very first buffer was rejected. 2300223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard return outDirtyRegion; 2301223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2302702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2303d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mBufferLatched = true; 2304d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mPreviousFrameNumber = mCurrentFrameNumber; 2305d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mCurrentFrameNumber = mSurfaceFlingerConsumer->getFrameNumber(); 2306d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 2307d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson { 2308d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2309d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addLatch(mCurrentFrameNumber, latchTime); 2310d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson#ifndef USE_HWC2 23113d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson auto releaseFenceTime = std::make_shared<FenceTime>( 2312d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mSurfaceFlingerConsumer->getPrevFinalReleaseFence()); 2313fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson mReleaseTimeline.updateSignalTimes(); 23143d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mReleaseTimeline.push(releaseFenceTime); 23158cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson if (mPreviousFrameNumber != 0) { 23168cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson mFrameEventHistory.addRelease(mPreviousFrameNumber, 23178cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson latchTime, std::move(releaseFenceTime)); 23188cc8b10e27d515a6962ae6c66a62387ced45f5feBrian Anderson } 2319d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson#endif 2320d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 2321d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 2322223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mRefreshPending = true; 2323223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mFrameLatencyNeeded = true; 2324223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldActiveBuffer == NULL) { 2325223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // the first time we receive a buffer, we need to trigger a 2326223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // geometry invalidation. 2327223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2328223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2329223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2330bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter setDataSpace(mSurfaceFlingerConsumer->getCurrentDataSpace()); 2331bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter 2332223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Rect crop(mSurfaceFlingerConsumer->getCurrentCrop()); 2333223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const uint32_t transform(mSurfaceFlingerConsumer->getCurrentTransform()); 2334223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard const uint32_t scalingMode(mSurfaceFlingerConsumer->getCurrentScalingMode()); 2335223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((crop != mCurrentCrop) || 2336223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard (transform != mCurrentTransform) || 2337223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard (scalingMode != mCurrentScalingMode)) 2338223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard { 2339223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentCrop = crop; 2340223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentTransform = transform; 2341223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentScalingMode = scalingMode; 2342223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2343223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2344702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2345223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldActiveBuffer != NULL) { 2346223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard uint32_t bufWidth = mActiveBuffer->getWidth(); 2347223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard uint32_t bufHeight = mActiveBuffer->getHeight(); 2348223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (bufWidth != uint32_t(oldActiveBuffer->width) || 2349223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard bufHeight != uint32_t(oldActiveBuffer->height)) { 2350702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian recomputeVisibleRegions = true; 2351702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian } 2352223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2353702634a4dad85cfc292618ac91eda6c00f42b7c5Mathias Agopian 2354223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard mCurrentOpacity = getOpacityForFormat(mActiveBuffer->format); 2355223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (oldOpacity != isOpaque(s)) { 2356223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard recomputeVisibleRegions = true; 2357223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2358cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 2359223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // Remove any sync points corresponding to the buffer which was just 2360223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // latched 2361223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard { 2362223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Mutex::Autolock lock(mLocalSyncPointMutex); 2363223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard auto point = mLocalSyncPoints.begin(); 2364223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard while (point != mLocalSyncPoints.end()) { 2365223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if (!(*point)->frameIsAvailable() || 2366223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard !(*point)->transactionIsApplied()) { 2367223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // This sync point must have been added since we started 2368223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // latching. Don't drop it yet. 2369223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard ++point; 2370223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard continue; 2371223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2372223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2373223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard if ((*point)->getFrameNumber() <= mCurrentFrameNumber) { 2374223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard point = mLocalSyncPoints.erase(point); 2375223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } else { 2376223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard ++point; 2377cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 2378cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza } 2379223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard } 2380cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 2381223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // FIXME: postedRegion should be dirty & bounds 2382223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard Region dirtyRegion(Rect(s.active.w, s.active.h)); 2383223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard 2384223eb91c416f4acb3e635f1dccf5e5ba74c0d866Fabien Sanglard // transform the dirty region to window-manager space 23851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr outDirtyRegion = (getTransform().transform(dirtyRegion)); 23861c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 23874fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian return outDirtyRegion; 2388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 239013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianuint32_t Layer::getEffectiveUsage(uint32_t usage) const 239113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian{ 239213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // TODO: should we do something special if mSecure is set? 239313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (mProtectedByApp) { 239413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // need a hardware-protected path to external video sink 239513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian usage |= GraphicBuffer::USAGE_PROTECTED; 239613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 239703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews if (mPotentialCursor) { 239803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews usage |= GraphicBuffer::USAGE_CURSOR; 239903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 240013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian usage |= GraphicBuffer::USAGE_HW_COMPOSER; 240113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return usage; 240213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 240313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 240413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid Layer::updateTransformHint(const sp<const DisplayDevice>& hw) const { 240513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t orientation = 0; 240613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (!mFlinger->mDebugDisableTransformHint) { 240713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // The transform hint is used to improve performance, but we can 240813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only have a single transform hint, it cannot 240913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // apply to all displays. 241013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const Transform& planeTransform(hw->getTransform()); 241113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian orientation = planeTransform.getOrientation(); 241213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian if (orientation & Transform::ROT_INVALID) { 241313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian orientation = 0; 241413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 241513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 241613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mSurfaceFlingerConsumer->setTransformHint(orientation); 241713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian} 241813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 241913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 242013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// debugging 242113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// ---------------------------------------------------------------------------- 242213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 24233e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianvoid Layer::dump(String8& result, Colorizer& colorizer) const 24241b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 24251eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(getDrawingState()); 242613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 24273e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.colorize(result, Colorizer::GREEN); 242874d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 242913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian "+ %s %p (%s)\n", 243013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian getTypeId(), this, getName().string()); 24313e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 243213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 24332ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian s.activeTransparentRegion.dump(result, "transparentRegion"); 243413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleRegion.dump(result, "visibleRegion"); 2435ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza surfaceDamageRegion.dump(result, "surfaceDamageRegion"); 243613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<Client> client(mClientRef.promote()); 243736c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter PixelFormat pf = PIXEL_FORMAT_UNKNOWN; 243836c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter const sp<GraphicBuffer>& buffer(getActiveBuffer()); 243936c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter if (buffer != NULL) { 244036c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter pf = buffer->getPixelFormat(); 244136c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter } 244213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 244374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( " " 2444acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos "layerStack=%4d, z=%9d, pos=(%g,%g), size=(%4d,%4d), " 2445acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos "crop=(%4d,%4d,%4d,%4d), finalCrop=(%4d,%4d,%4d,%4d), " 244613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian "isOpaque=%1d, invalidate=%1d, " 244736c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter "dataspace=%s, pixelformat=%s " 24489d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 24499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "alpha=%.3f, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" 24509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 24519d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" 24529d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 245313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian " client=%p\n", 24541f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr getLayerStack(), s.z, 24551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr s.active.transform.tx(), s.active.transform.ty(), 24561f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr s.active.w, s.active.h, 2457b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.left, s.crop.top, 2458b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.crop.right, s.crop.bottom, 2459b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.finalCrop.left, s.finalCrop.top, 2460b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr s.finalCrop.right, s.finalCrop.bottom, 24614125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden isOpaque(s), contentDirty, 246236c44dcc692ac1f7230d01d2ed3ffa93104ce478Courtney Goeltzenleuchter dataspaceDetails(getDataSpace()).c_str(), decodePixelFormat(pf).c_str(), 246313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian s.alpha, s.flags, 24643dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr s.active.transform[0][0], s.active.transform[0][1], 24653dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr s.active.transform[1][0], s.active.transform[1][1], 246613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian client.get()); 24671b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2468a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<const GraphicBuffer> buf0(mActiveBuffer); 2469a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t w0=0, h0=0, s0=0, f0=0; 24701b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian if (buf0 != 0) { 24711b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian w0 = buf0->getWidth(); 24721b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian h0 = buf0->getHeight(); 24731b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s0 = buf0->getStride(); 2474a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian f0 = buf0->format; 24751b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian } 247674d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 24771b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " " 2478ad795baecccf239621cbffa0249c8e855296cae6Mathias Agopian "format=%2d, activeBuffer=[%4ux%4u:%4u,%3X]," 24796905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden " queued-frames=%d, mRefreshPending=%d\n", 2480a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFormat, w0, h0, s0,f0, 24816905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden mQueuedFrames, mRefreshPending); 24821b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2483bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden if (mSurfaceFlingerConsumer != 0) { 24843d1d280fa3cbc30700f728a4b13e5308315433d3Colin Cross mSurfaceFlingerConsumer->dumpState(result, " "); 2485bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian } 2486d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian} 2487d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian 24889d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2489e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stozavoid Layer::miniDumpHeader(String8& result) { 2490e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("----------------------------------------"); 2491e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("---------------------------------------\n"); 2492e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Layer name\n"); 2493e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Z | "); 2494e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Comp Type | "); 2495e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Disp Frame (LTRB) | "); 2496e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append(" Source Crop (LTRB)\n"); 2497e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("----------------------------------------"); 2498e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("---------------------------------------\n"); 2499e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza} 2500e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2501e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stozavoid Layer::miniDump(String8& result, int32_t hwcId) const { 2502e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 2503e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza return; 2504e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 2505e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2506e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza String8 name; 2507e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza if (mName.length() > 77) { 2508e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza std::string shortened; 2509e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append(mName.string(), 36); 2510e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append("[...]"); 2511e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza shortened.append(mName.string() + (mName.length() - 36), 36); 2512e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza name = shortened.c_str(); 2513e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } else { 2514e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza name = mName; 2515e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza } 2516e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2517e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat(" %s\n", name.string()); 2518e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2519e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const Layer::State& layerState(getDrawingState()); 2520e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const HWCInfo& hwcInfo = mHwcLayers.at(hwcId); 2521e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat(" %10u | ", layerState.z); 2522e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%10s | ", 2523e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza to_string(getCompositionType(hwcId)).c_str()); 2524e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza const Rect& frame = hwcInfo.displayFrame; 2525e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%4d %4d %4d %4d | ", frame.left, frame.top, 2526e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza frame.right, frame.bottom); 25275a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza const FloatRect& crop = hwcInfo.sourceCrop; 2528e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.appendFormat("%6.1f %6.1f %6.1f %6.1f\n", crop.left, crop.top, 2529e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza crop.right, crop.bottom); 2530e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2531e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("- - - - - - - - - - - - - - - - - - - - "); 2532e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza result.append("- - - - - - - - - - - - - - - - - - - -\n"); 2533e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza} 25349d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 2535e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza 2536d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::dumpFrameStats(String8& result) const { 2537d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.dumpStats(result); 253882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 253982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 2540d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::clearFrameStats() { 2541d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.clearStats(); 254225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 254325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 25446547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennisvoid Layer::logFrameStats() { 25456547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mFrameTracker.logAndResetStats(mName); 25466547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis} 25476547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 2548d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavvoid Layer::getFrameStats(FrameStats* outStats) const { 2549d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mFrameTracker.getStats(outStats); 2550d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav} 2551d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 2552d6927fb1143398370c0885844bfb58923ef740b7Brian Andersonvoid Layer::dumpFrameEvents(String8& result) { 2553d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson result.appendFormat("- Layer %s (%s, %p)\n", 2554d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson getName().string(), getTypeId(), this); 2555d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2556d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.checkFencesForCompletion(); 2557d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.dump(result); 2558d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson} 2559d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 25605ea5e5905170f32d5cf45ad35c552d64743892c3Brian Andersonvoid Layer::onDisconnect() { 25615ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 25625ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson mFrameEventHistory.onDisconnect(); 25635ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson} 25645ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson 25653890c3995c4a52439844faeb80b5503d42b977d8Brian Andersonvoid Layer::addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps, 25663890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson FrameEventHistoryDelta *outDelta) { 2567d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex::Autolock lock(mFrameEventHistoryMutex); 2568d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson if (newTimestamps) { 2569fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson // If there are any unsignaled fences in the aquire timeline at this 2570fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson // point, the previously queued frame hasn't been latched yet. Go ahead 2571fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson // and try to get the signal time here so the syscall is taken out of 2572fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson // the main thread's critical path. 2573fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson mAcquireTimeline.updateSignalTimes(); 2574fbc80aef0ba1b11982cf4ca88d218b65b6eca0f3Brian Anderson // Push the new fence after updating since it's likely still pending. 25753d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson mAcquireTimeline.push(newTimestamps->acquireFence); 2576d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson mFrameEventHistory.addQueue(*newTimestamps); 2577d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 257840845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 25793890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson if (outDelta) { 25803890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson mFrameEventHistory.getAndResetDelta(outDelta); 2581d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson } 258240845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos} 2583e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 2584e77c7669bee30b7c0099172cf0c38cef92412040Dan Stozastd::vector<OccupancyTracker::Segment> Layer::getOccupancyHistory( 2585e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza bool forceFlush) { 2586e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza std::vector<OccupancyTracker::Segment> history; 2587e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza status_t result = mSurfaceFlingerConsumer->getOccupancyHistory(forceFlush, 2588e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza &history); 2589e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza if (result != NO_ERROR) { 2590e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza ALOGW("[%s] Failed to obtain occupancy history (%d)", mName.string(), 2591e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza result); 2592e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza return {}; 2593e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza } 2594e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza return history; 2595e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza} 2596e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 2597367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carrbool Layer::getTransformToDisplayInverse() const { 2598367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr return mSurfaceFlingerConsumer->getTransformToDisplayInverse(); 2599367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr} 2600367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr 260198f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wusize_t Layer::getChildrenCount() const { 260298f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu size_t count = 0; 260398f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu for (const sp<Layer>& child : mCurrentChildren) { 260498f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu count += 1 + child->getChildrenCount(); 260598f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu } 260698f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu return count; 260798f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu} 260898f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu 26091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::addChild(const sp<Layer>& layer) { 26101f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mCurrentChildren.add(layer); 26111f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr layer->setParent(this); 26121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 26131f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 26141f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrssize_t Layer::removeChild(const sp<Layer>& layer) { 26151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr layer->setParent(nullptr); 26161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return mCurrentChildren.remove(layer); 26171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 26181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 26191db73f66624e7d151710483dd58e03eed672f064Robert Carrbool Layer::reparentChildren(const sp<IBinder>& newParentHandle) { 26201db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Handle> handle = nullptr; 26211db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Layer> newParent = nullptr; 26221db73f66624e7d151710483dd58e03eed672f064Robert Carr if (newParentHandle == nullptr) { 26231db73f66624e7d151710483dd58e03eed672f064Robert Carr return false; 26241db73f66624e7d151710483dd58e03eed672f064Robert Carr } 26251db73f66624e7d151710483dd58e03eed672f064Robert Carr handle = static_cast<Handle*>(newParentHandle.get()); 26261db73f66624e7d151710483dd58e03eed672f064Robert Carr newParent = handle->owner.promote(); 26271db73f66624e7d151710483dd58e03eed672f064Robert Carr if (newParent == nullptr) { 26281db73f66624e7d151710483dd58e03eed672f064Robert Carr ALOGE("Unable to promote Layer handle"); 26291db73f66624e7d151710483dd58e03eed672f064Robert Carr return false; 26301db73f66624e7d151710483dd58e03eed672f064Robert Carr } 26311db73f66624e7d151710483dd58e03eed672f064Robert Carr 26321db73f66624e7d151710483dd58e03eed672f064Robert Carr for (const sp<Layer>& child : mCurrentChildren) { 2633e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu newParent->addChild(child); 26341db73f66624e7d151710483dd58e03eed672f064Robert Carr 26351db73f66624e7d151710483dd58e03eed672f064Robert Carr sp<Client> client(child->mClientRef.promote()); 26361db73f66624e7d151710483dd58e03eed672f064Robert Carr if (client != nullptr) { 26371db73f66624e7d151710483dd58e03eed672f064Robert Carr client->setParentLayer(newParent); 26381db73f66624e7d151710483dd58e03eed672f064Robert Carr } 26391db73f66624e7d151710483dd58e03eed672f064Robert Carr } 26401db73f66624e7d151710483dd58e03eed672f064Robert Carr mCurrentChildren.clear(); 26411db73f66624e7d151710483dd58e03eed672f064Robert Carr 26421db73f66624e7d151710483dd58e03eed672f064Robert Carr return true; 26431db73f66624e7d151710483dd58e03eed672f064Robert Carr} 26441db73f66624e7d151710483dd58e03eed672f064Robert Carr 26459524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carrbool Layer::detachChildren() { 2646412903fce3a93f411c85c54375a1851bfb370400Dan Stoza traverseInZOrder(LayerVector::StateSet::Drawing, [this](Layer* child) { 26479524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr if (child == this) { 26489524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr return; 26499524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr } 26509524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 26519524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr sp<Client> client(child->mClientRef.promote()); 26529524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr if (client != nullptr) { 26539524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr client->detachLayer(child); 26549524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr } 26559524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr }); 26569524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 26579524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr return true; 26589524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr} 26599524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr 26601f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::setParent(const sp<Layer>& layer) { 2661e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu mCurrentParent = layer; 26621f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 26631f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 26641f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::clearSyncPoints() { 26651f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (const auto& child : mCurrentChildren) { 26661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->clearSyncPoints(); 26671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 26681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 26691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Mutex::Autolock lock(mLocalSyncPointMutex); 26701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (auto& point : mLocalSyncPoints) { 26711f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr point->setFrameAvailable(); 26721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 26731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mLocalSyncPoints.clear(); 26741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 26751f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 26761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrint32_t Layer::getZ() const { 26771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return mDrawingState.z; 26781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 26791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 2680412903fce3a93f411c85c54375a1851bfb370400Dan StozaLayerVector Layer::makeTraversalList(LayerVector::StateSet stateSet) { 2681412903fce3a93f411c85c54375a1851bfb370400Dan Stoza LOG_ALWAYS_FATAL_IF(stateSet == LayerVector::StateSet::Invalid, 2682412903fce3a93f411c85c54375a1851bfb370400Dan Stoza "makeTraversalList received invalid stateSet"); 2683412903fce3a93f411c85c54375a1851bfb370400Dan Stoza const bool useDrawing = stateSet == LayerVector::StateSet::Drawing; 2684412903fce3a93f411c85c54375a1851bfb370400Dan Stoza const LayerVector& children = useDrawing ? mDrawingChildren : mCurrentChildren; 2685412903fce3a93f411c85c54375a1851bfb370400Dan Stoza const State& state = useDrawing ? mDrawingState : mCurrentState; 2686412903fce3a93f411c85c54375a1851bfb370400Dan Stoza 2687412903fce3a93f411c85c54375a1851bfb370400Dan Stoza if (state.zOrderRelatives.size() == 0) { 2688412903fce3a93f411c85c54375a1851bfb370400Dan Stoza return children; 2689db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 2690db66e627ad8904491e384c64f82fc77a939b9705Robert Carr LayerVector traverse; 2691db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 2692412903fce3a93f411c85c54375a1851bfb370400Dan Stoza for (const wp<Layer>& weakRelative : state.zOrderRelatives) { 2693db66e627ad8904491e384c64f82fc77a939b9705Robert Carr sp<Layer> strongRelative = weakRelative.promote(); 2694db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (strongRelative != nullptr) { 2695db66e627ad8904491e384c64f82fc77a939b9705Robert Carr traverse.add(strongRelative); 2696db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 2697db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 2698db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 2699412903fce3a93f411c85c54375a1851bfb370400Dan Stoza for (const sp<Layer>& child : children) { 2700db66e627ad8904491e384c64f82fc77a939b9705Robert Carr traverse.add(child); 2701db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 2702db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 2703db66e627ad8904491e384c64f82fc77a939b9705Robert Carr return traverse; 2704db66e627ad8904491e384c64f82fc77a939b9705Robert Carr} 2705db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 27061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr/** 2707db66e627ad8904491e384c64f82fc77a939b9705Robert Carr * Negatively signed relatives are before 'this' in Z-order. 27081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 2709412903fce3a93f411c85c54375a1851bfb370400Dan Stozavoid Layer::traverseInZOrder(LayerVector::StateSet stateSet, const LayerVector::Visitor& visitor) { 2710412903fce3a93f411c85c54375a1851bfb370400Dan Stoza LayerVector list = makeTraversalList(stateSet); 2711db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 27121f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr size_t i = 0; 2713db66e627ad8904491e384c64f82fc77a939b9705Robert Carr for (; i < list.size(); i++) { 2714db66e627ad8904491e384c64f82fc77a939b9705Robert Carr const auto& relative = list[i]; 2715db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (relative->getZ() >= 0) { 27161f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr break; 2717db66e627ad8904491e384c64f82fc77a939b9705Robert Carr } 2718412903fce3a93f411c85c54375a1851bfb370400Dan Stoza relative->traverseInZOrder(stateSet, visitor); 27191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 2720412903fce3a93f411c85c54375a1851bfb370400Dan Stoza visitor(this); 2721db66e627ad8904491e384c64f82fc77a939b9705Robert Carr for (; i < list.size(); i++) { 2722db66e627ad8904491e384c64f82fc77a939b9705Robert Carr const auto& relative = list[i]; 2723412903fce3a93f411c85c54375a1851bfb370400Dan Stoza relative->traverseInZOrder(stateSet, visitor); 27241f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 27251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 27261f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 27271f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr/** 2728db66e627ad8904491e384c64f82fc77a939b9705Robert Carr * Positively signed relatives are before 'this' in reverse Z-order. 27291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 2730412903fce3a93f411c85c54375a1851bfb370400Dan Stozavoid Layer::traverseInReverseZOrder(LayerVector::StateSet stateSet, 2731412903fce3a93f411c85c54375a1851bfb370400Dan Stoza const LayerVector::Visitor& visitor) { 2732412903fce3a93f411c85c54375a1851bfb370400Dan Stoza LayerVector list = makeTraversalList(stateSet); 2733db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 27341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr int32_t i = 0; 2735db66e627ad8904491e384c64f82fc77a939b9705Robert Carr for (i = list.size()-1; i>=0; i--) { 2736db66e627ad8904491e384c64f82fc77a939b9705Robert Carr const auto& relative = list[i]; 2737db66e627ad8904491e384c64f82fc77a939b9705Robert Carr if (relative->getZ() < 0) { 27381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr break; 27391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 2740412903fce3a93f411c85c54375a1851bfb370400Dan Stoza relative->traverseInReverseZOrder(stateSet, visitor); 27411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 2742412903fce3a93f411c85c54375a1851bfb370400Dan Stoza visitor(this); 27431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (; i>=0; i--) { 2744db66e627ad8904491e384c64f82fc77a939b9705Robert Carr const auto& relative = list[i]; 2745412903fce3a93f411c85c54375a1851bfb370400Dan Stoza relative->traverseInReverseZOrder(stateSet, visitor); 27461f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 27471f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 27481f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 27491f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert CarrTransform Layer::getTransform() const { 27501f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform t; 2751e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto& p = mDrawingParent.promote(); 27521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr if (p != nullptr) { 27531f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr t = p->getTransform(); 27549b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr 27559b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr // If the parent is not using NATIVE_WINDOW_SCALING_MODE_FREEZE (e.g. 27569b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr // it isFixedSize) then there may be additional scaling not accounted 27579b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr // for in the transform. We need to mirror this scaling in child surfaces 27589b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr // or we will break the contract where WM can treat child surfaces as 27599b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr // pixels in the parent surface. 27600a68b461d382304ae438fa8b52920fa75d178a1cChia-I Wu if (p->isFixedSize() && p->mActiveBuffer != nullptr) { 27611725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr int bufferWidth; 27621725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr int bufferHeight; 27631725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr if ((p->mCurrentTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) == 0) { 27641725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr bufferWidth = p->mActiveBuffer->getWidth(); 27651725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr bufferHeight = p->mActiveBuffer->getHeight(); 27661725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr } else { 27671725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr bufferHeight = p->mActiveBuffer->getWidth(); 27681725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr bufferWidth = p->mActiveBuffer->getHeight(); 27691725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr } 27709b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr float sx = p->getDrawingState().active.w / 27711725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr static_cast<float>(bufferWidth); 27729b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr float sy = p->getDrawingState().active.h / 27731725eeeb7db8a2c933dcc9d01cce14e17c76c6e6Robert Carr static_cast<float>(bufferHeight); 27749b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr Transform extraParentScaling; 27759b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr extraParentScaling.set(sx, 0, 0, sy); 27769b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr t = t * extraParentScaling; 27779b429f41cbd5964f96f9fb746af3b6932e4acc66Robert Carr } 27781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 27791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr return t * getDrawingState().active.transform; 27801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 27811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 27826452f12c95e855a96ab8f690f28914cd37de762bRobert Carr#ifdef USE_HWC2 27836452f12c95e855a96ab8f690f28914cd37de762bRobert Carrfloat Layer::getAlpha() const { 2784e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto& p = mDrawingParent.promote(); 27856452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 27866452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float parentAlpha = (p != nullptr) ? p->getAlpha() : 1.0; 27876452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return parentAlpha * getDrawingState().alpha; 27886452f12c95e855a96ab8f690f28914cd37de762bRobert Carr} 27896452f12c95e855a96ab8f690f28914cd37de762bRobert Carr#else 27906452f12c95e855a96ab8f690f28914cd37de762bRobert Carruint8_t Layer::getAlpha() const { 2791e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu const auto& p = mDrawingParent.promote(); 27926452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 27936452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float parentAlpha = (p != nullptr) ? (p->getAlpha() / 255.0f) : 1.0; 27946452f12c95e855a96ab8f690f28914cd37de762bRobert Carr float drawingAlpha = getDrawingState().alpha / 255.0f; 27956452f12c95e855a96ab8f690f28914cd37de762bRobert Carr drawingAlpha = drawingAlpha * parentAlpha; 27966452f12c95e855a96ab8f690f28914cd37de762bRobert Carr return static_cast<uint8_t>(std::round(drawingAlpha * 255)); 27976452f12c95e855a96ab8f690f28914cd37de762bRobert Carr} 27986452f12c95e855a96ab8f690f28914cd37de762bRobert Carr#endif 27996452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 28001f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carrvoid Layer::commitChildList() { 28011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr for (size_t i = 0; i < mCurrentChildren.size(); i++) { 28021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr const auto& child = mCurrentChildren[i]; 28031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr child->commitChildList(); 28041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr } 28051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr mDrawingChildren = mCurrentChildren; 2806e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu mDrawingParent = mCurrentParent; 28071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr} 28081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 280913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian// --------------------------------------------------------------------------- 281013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 28113f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian}; // namespace android 2812edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28133f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl_h_) 28143f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl/gl.h in this file" 28153f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 2816edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28173f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl2_h_) 28183f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl2/gl2.h in this file" 28193f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 2820