Layer.h revision 0d48072f6047140119ff194c1194ce402fca2c0b
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 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_LAYER_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_LAYER_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <EGL/egl.h> 2413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <EGL/eglext.h> 2513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <utils/RefBase.h> 2713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <utils/String8.h> 2890ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <utils/Timers.h> 2990ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 30d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav#include <ui/FrameStats.h> 313330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBuffer.h> 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 3313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <ui/Region.h> 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3590ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposerClient.h> 3690ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 3713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <private/gui/LayerState.h> 38076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza#include <list> 407dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4182dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis#include "FrameTracker.h" 4213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "Client.h" 431f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr#include "LayerVector.h" 44b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza#include "MonitoredProducer.h" 4513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "SurfaceFlinger.h" 4613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "SurfaceFlingerConsumer.h" 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Transform.h" 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "DisplayHardware/HWComposer.h" 503f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#include "RenderEngine/Mesh.h" 5149457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian#include "RenderEngine/Texture.h" 5213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass Client; 583e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianclass Colorizer; 5913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass DisplayDevice; 6013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass GraphicBuffer; 6113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass SurfaceFlinger; 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden/* 66882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * A new BufferQueue and a new SurfaceFlingerConsumer are created when the 67882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * Layer is first referenced. 68882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * 69882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * This also implements onFrameAvailable(), which notifies SurfaceFlinger 70882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * that new data has arrived. 71882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden */ 72399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallclass Layer : public SurfaceFlingerConsumer::ContentsChangedListener { 7313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian static int32_t sSequence; 7413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 75d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopianpublic: 7613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool contentDirty; 7713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // regions below are in window-manager space 7813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleRegion; 7913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region coveredRegion; 8013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleNonTransparentRegion; 81ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza Region surfaceDamageRegion; 824df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 834df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // Layer serial number. This gives layers an explicit ordering, so we 844df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // have a stable sort order when their layer stack and Z-order are 854df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // the same. 8613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; 8713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 8813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian enum { // flags for doTransaction() 8913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eDontUpdateGeometryState = 0x00000001, 9013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eVisibleRegion = 0x00000002, 9113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 9213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 9313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct Geometry { 9413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t w; 9513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t h; 963dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr Transform transform; 973dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr 9813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator ==(const Geometry& rhs) const { 9999e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr return (w == rhs.w && h == rhs.h) && 10099e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr (transform.tx() == rhs.transform.tx()) && 10199e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr (transform.ty() == rhs.transform.ty()); 10213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator !=(const Geometry& rhs) const { 10413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !operator ==(rhs); 10513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 10713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 10813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct State { 10913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry active; 11013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry requested; 111ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr int32_t z; 11213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t layerStack; 1139d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza float alpha; 1159d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 1169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard uint8_t alpha; 1179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 11813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t flags; 1197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint8_t mask; 12013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t reserved[2]; 12113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; // changes when visible regions can change 1227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool modified; 1237dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1244ed383cec76494a529abbd167109759d9e40cdd9Fabien Sanglard // Crop is expressed in layer space coordinate. 125b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect crop; 12699e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr Rect requestedCrop; 12799e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr 1284ed383cec76494a529abbd167109759d9e40cdd9Fabien Sanglard // finalCrop is expressed in display space coordinate. 129b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect finalCrop; 130b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 1310d48072f6047140119ff194c1194ce402fca2c0bRobert Carr // If set, defers this state update until the identified Layer 1327dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // receives a frame with the given frameNumber 1330d48072f6047140119ff194c1194ce402fca2c0bRobert Carr wp<Layer> barrierLayer; 1347dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber; 1357dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1362ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // the transparentRegion hint is a bit special, it's latched only 1372ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // when we receive a buffer -- this is because it's "content" 1382ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // dependent. 1392ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region activeTransparentRegion; 1402ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region requestedTransparentRegion; 141bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter android_dataspace dataSpace; 1422f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 1432f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara uint32_t appId; 1442f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara uint32_t type; 14513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 14613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 14713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 14813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1494d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Layer(SurfaceFlinger* flinger, const sp<Client>& client, 1504d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags); 1511eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 152b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian virtual ~Layer(); 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 154b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // the this layer's size and format 1554d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian status_t setBuffers(uint32_t w, uint32_t h, PixelFormat format, uint32_t flags); 15613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 15713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // modify current state 15882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr bool setPosition(float x, float y, bool immediate); 159ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr bool setLayer(int32_t z); 16013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setSize(uint32_t w, uint32_t h); 1619d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 1629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool setAlpha(float alpha); 1639d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 1649d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard bool setAlpha(uint8_t alpha); 1659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 16613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setMatrix(const layer_state_t::matrix22_t& matrix); 16713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setTransparentRegionHint(const Region& transparent); 16813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setFlags(uint8_t flags, uint8_t mask); 16999e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr bool setCrop(const Rect& crop, bool immediate); 170acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool setFinalCrop(const Rect& crop); 17113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayerStack(uint32_t layerStack); 172bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter bool setDataSpace(android_dataspace dataSpace); 1731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr uint32_t getLayerStack() const; 1740d48072f6047140119ff194c1194ce402fca2c0bRobert Carr void deferTransactionUntil(const sp<IBinder>& barrierHandle, uint64_t frameNumber); 1750d48072f6047140119ff194c1194ce402fca2c0bRobert Carr void deferTransactionUntil(const sp<Layer>& barrierLayer, uint64_t frameNumber); 176c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr bool setOverrideScalingMode(int32_t overrideScalingMode); 1772f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara void setInfo(uint32_t type, uint32_t appId); 1781db73f66624e7d151710483dd58e03eed672f064Robert Carr bool reparentChildren(const sp<IBinder>& layer); 17913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 180ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // If we have received a new buffer this frame, we will pass its surface 181ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // damage down to hardware composer. Otherwise, we must send a region with 182ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // one empty rect. 183ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useSurfaceDamage(); 184ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useEmptyDamage(); 185ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 18613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t getTransactionFlags(uint32_t flags); 18713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t setTransactionFlags(uint32_t flags); 18813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 189c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 190c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 1916c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Rect computeBounds(const Region& activeTransparentRegion) const; 19213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect computeBounds() const; 19313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 19440845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos int32_t getSequence() const { return sequence; } 19540845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 1964d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // ----------------------------------------------------------------------- 1971eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // Virtuals 19813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 19913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian virtual const char* getTypeId() const { return "Layer"; } 20013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2011eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2021eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isOpaque - true if this surface is opaque 2034125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * 2044125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * This takes into account the buffer format (i.e. whether or not the 2054125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * pixel format includes an alpha channel) and the "opaque" flag set 2064125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * on the layer. It does not examine the current plane alpha value. 2071eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2084125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden virtual bool isOpaque(const Layer::State& s) const; 2091eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isSecure - true if this surface is secure, that is if it prevents 2121eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * screenshots or VNC servers. 2131eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 214231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza virtual bool isSecure() const; 2151eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2161eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2171eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isProtected - true if the layer may contain protected content in the 2181eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * GRALLOC_USAGE_PROTECTED sense. 2191eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2201eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isProtected() const; 2211eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2221eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2231eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isVisible - true if this layer is visible, false otherwise 2241eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2251eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isVisible() const; 2261eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2271eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2281f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * isHiddenByPolicy - true if this layer has been forced invisible. 2291f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * just because this is false, doesn't mean isVisible() is true. 2301f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * For example if this layer has no active buffer, it may not be hidden by 2311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * policy, but it still can not be visible. 2321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 2331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr virtual bool isHiddenByPolicy() const; 2341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 2351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr /* 2361eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isFixedSize - true if content has a fixed size 2371eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2381eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isFixedSize() const; 2391eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2401eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianprotected: 2411eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2421eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * onDraw - draws the surface. 2431eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 244c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza virtual void onDraw(const sp<const DisplayDevice>& hw, const Region& clip, 245c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 2461eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2471eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianpublic: 2481eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // ----------------------------------------------------------------------- 2491eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 251ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr void setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z); 2529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void forceClientComposition(int32_t hwcId); 2539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setPerFrameData(const sp<const DisplayDevice>& displayDevice); 2549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // callIntoHwc exists so we can update our local state and call 2569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // acceptDisplayChanges without unnecessarily updating the device's state 2579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setCompositionType(int32_t hwcId, HWC2::Composition type, 2589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool callIntoHwc = true); 2599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition getCompositionType(int32_t hwcId) const; 2609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setClearClientTarget(int32_t hwcId, bool clear); 2629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool getClearClientTarget(int32_t hwcId) const; 2639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void updateCursorPosition(const sp<const DisplayDevice>& hw); 2659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 2669d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void setGeometry(const sp<const DisplayDevice>& hw, 2679d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer); 2689d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void setPerFrameData(const sp<const DisplayDevice>& hw, 2699d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer); 2709d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void setAcquireFence(const sp<const DisplayDevice>& hw, 2719d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface& layer); 2729d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard 2739d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect getPosition(const sp<const DisplayDevice>& hw); 2749d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 27503414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 27613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 27713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after page-flip 27813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2799d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 2809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void onLayerDisplayed(const sp<Fence>& releaseFence); 2819d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 2829d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void onLayerDisplayed(const sp<const DisplayDevice>& hw, 2839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface* layer); 2849d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 28513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2866b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza bool shouldPresentNow(const DispSync& dispSync) const; 2876b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 28813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 28913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called before composition. 29013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns true if the layer has pending updates. 29113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 292d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson bool onPreComposition(nsecs_t refreshStartTime); 29313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 29413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 295e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza * called after composition. 296e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza * returns true if the layer latched a new buffer this frame. 29713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2980a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson bool onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence, 2993d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson const std::shared_ptr<FenceTime>& presentFence, 3000a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const std::shared_ptr<FenceTime>& retireFence, 3010a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const CompositorTiming& compositorTiming); 3024fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 3039d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 3049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If a buffer was replaced this frame, release the former buffer 305f6386862dffb0fb9cb39343d959104a32e5e95b7Brian Anderson void releasePendingBuffer(nsecs_t dequeueReadyTime); 3069d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 3079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 30813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 30913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * draw - performs some global clipping optimizations 31013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * and calls onDraw(). 31113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3121eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void draw(const sp<const DisplayDevice>& hw, const Region& clip) const; 313c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void draw(const sp<const DisplayDevice>& hw, bool useIdentityTransform) const; 314c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void draw(const sp<const DisplayDevice>& hw) const; 31513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 31713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * doTransaction - process the transaction. This is a good place to figure 31813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * out which attributes of the surface have changed. 31913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3201eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t doTransaction(uint32_t transactionFlags); 32113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleRegion - called to set the new visible region. This gives 32413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * a chance to update the new visible region or record the fact it changed. 32513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3261eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleRegion(const Region& visibleRegion); 32713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 32913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setCoveredRegion - called when the covered region changes. The covered 33013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * region corresponds to any area of the surface that is covered 33113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * (transparently or not) by another surface. 33213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3331eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setCoveredRegion(const Region& coveredRegion); 33413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 33613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleNonTransparentRegion - called when the visible and 33713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * non-transparent region changes. 33813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3391eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleNonTransparentRegion(const Region& 34013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleNonTransparentRegion); 34113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 34213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 34313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * latchBuffer - called each time the screen is redrawn and returns whether 34413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the visible regions need to be recomputed (this is a fairly heavy 34513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * operation, so this should be set only if needed). Typically this is used 34613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to figure out if the content or size of a surface has changed. 34713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 348d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Region latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime); 34913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 35003414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool isPotentialCursor() const { return mPotentialCursor;} 35103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 35213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 35313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called with the state lock when the surface is removed from the 35413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * current list 35513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3561eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onRemoved(); 357582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 35813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 359bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Updates the transform hint in our SurfaceFlingerConsumer to match 3608430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // the current orientation of the display device. 3611eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void updateTransformHint(const sp<const DisplayDevice>& hw) const; 3626905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 36313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 36413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns the rectangle that crops the content of the layer and scales it 36513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to the layer's size. 36613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3671eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Rect getContentCrop() const; 36813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 36951c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner /* 37051c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner * Returns if a frame is queued. 37151c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner */ 372063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos bool hasQueuedFrame() const { return mQueuedFrames > 0 || 373ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos mSidebandStreamChanged || mAutoRefresh; } 37451c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner 3759d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 3769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // ----------------------------------------------------------------------- 3779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 37806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu void eraseHwcLayer(int32_t hwcId) { 37906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mHwcLayers.erase(hwcId); 38006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 38106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu Mutex::Autolock lock(mHwcBufferCacheMutex); 38206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mHwcBufferCaches.erase(hwcId); 38306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 38406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 3859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool hasHwcLayer(int32_t hwcId) { 3869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 3879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 3889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers[hwcId].layer->isAbandoned()) { 3909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGI("Erasing abandoned layer %s on %d", mName.string(), hwcId); 39106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu eraseHwcLayer(hwcId); 3929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 3939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return true; 3959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> getHwcLayer(int32_t hwcId) { 3989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 3999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 4009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers[hwcId].layer; 4029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setHwcLayer(int32_t hwcId, std::shared_ptr<HWC2::Layer>&& layer) { 4059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layer) { 4069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].layer = layer; 40706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 40806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu Mutex::Autolock lock(mHwcBufferCacheMutex); 40906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mHwcBufferCaches[hwcId] = HWComposerBufferCache(); 4109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 41106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu eraseHwcLayer(hwcId); 4129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 41587670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar void clearHwcLayers() { 41687670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar mHwcLayers.clear(); 41787670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar } 41887670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar 4199d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 42013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 42113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4221748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard void clearWithOpenGL(const sp<const DisplayDevice>& hw) const; 42313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void setFiltering(bool filtering); 42413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool getFiltering() const; 42513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 42613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only for debugging 42713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline const sp<GraphicBuffer>& getActiveBuffer() const { return mActiveBuffer; } 42813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4291eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getDrawingState() const { return mDrawingState; } 4301eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getCurrentState() const { return mCurrentState; } 4311eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline State& getCurrentState() { return mCurrentState; } 43213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 43313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 43413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* always call base class first */ 4351eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void dump(String8& result, Colorizer& colorizer) const; 4369d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 437e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza static void miniDumpHeader(String8& result); 438e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza void miniDump(String8& result, int32_t hwcId) const; 4399d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 440d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void dumpFrameStats(String8& result) const; 441d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson void dumpFrameEvents(String8& result); 442d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void clearFrameStats(); 4436547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis void logFrameStats(); 444d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void getFrameStats(FrameStats* outStats) const; 4451b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 446e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush); 447e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 4485ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson void onDisconnect(); 4493890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson void addAndGetFrameTimestamps(const NewFrameEventsEntry* newEntry, 4503890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson FrameEventHistoryDelta* outDelta); 451ce796e78a57018f186b062199c75d94545318acaPablo Ceballos 452367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr bool getTransformToDisplayInverse() const; 453367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr 4541f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform getTransform() const; 4551f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4561f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void traverseInReverseZOrder(const std::function<void(Layer*)>& exec); 4571f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void traverseInZOrder(const std::function<void(Layer*)>& exec); 4581f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4591f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void addChild(const sp<Layer>& layer); 4601f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Returns index if removed, or negative value otherwise 4611f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // for symmetry with Vector::remove 4621f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr ssize_t removeChild(const sp<Layer>& layer); 4631f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr sp<Layer> getParent() const { return mParent.promote(); } 4641f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool hasParent() const { return getParent() != nullptr; } 4651f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4661f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect computeScreenBounds(bool reduceTransparentRegion = true) const; 4671f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool setChildLayer(const sp<Layer>& childLayer, int32_t z); 4681f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4691f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Copy the current list of children to the drawing state. Called by 4701f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // SurfaceFlinger to complete a transaction. 4711f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void commitChildList(); 4721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr int32_t getZ() const; 47413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianprotected: 47513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // constant 47613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 47713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 47813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * Trivial class, used to ensure that mFlinger->onLayerDestroyed(mLayer) 47913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is called. 48013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 48113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian class LayerCleaner { 48213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 48313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian wp<Layer> mLayer; 48413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian protected: 485468051e20be19130572231266db306396a56402bIrvel ~LayerCleaner() { 486468051e20be19130572231266db306396a56402bIrvel // destroy client resources 487468051e20be19130572231266db306396a56402bIrvel mFlinger->onLayerDestroyed(mLayer); 488468051e20be19130572231266db306396a56402bIrvel } 48913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian public: 490468051e20be19130572231266db306396a56402bIrvel LayerCleaner(const sp<SurfaceFlinger>& flinger, 491468051e20be19130572231266db306396a56402bIrvel const sp<Layer>& layer) 492468051e20be19130572231266db306396a56402bIrvel : mFlinger(flinger), mLayer(layer) { 493468051e20be19130572231266db306396a56402bIrvel } 49413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 49513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4962a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 497468051e20be19130572231266db306396a56402bIrvel virtual void onFirstRef(); 498468051e20be19130572231266db306396a56402bIrvel 499468051e20be19130572231266db306396a56402bIrvel 500468051e20be19130572231266db306396a56402bIrvel 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 502468051e20be19130572231266db306396a56402bIrvel friend class SurfaceInterceptor; 503399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // Interface implementation for SurfaceFlingerConsumer::ContentsChangedListener 504dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onFrameAvailable(const BufferItem& item) override; 505dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onFrameReplaced(const BufferItem& item) override; 50606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu virtual void onBuffersReleased() override; 507dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onSidebandStreamChanged() override; 50813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 50905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void commitTransaction(const State& stateToCommit); 5101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 5111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // needsLinearFiltering - true if this surface's state requires filtering 5121eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian bool needsFiltering(const sp<const DisplayDevice>& hw) const; 51313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5143330b203039dea366d4981db1408a460134b2d2cMathias Agopian uint32_t getEffectiveUsage(uint32_t usage) const; 5151f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5165a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect computeCrop(const sp<const DisplayDevice>& hw) const; 5171f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Compute the initial crop as specified by parent layers and the SurfaceControl 5181f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // for this layer. Does not include buffer crop from the IGraphicBufferProducer 5191f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // client, as that should not affect child clipping. Returns in screen space. 5201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect computeInitialCrop(const sp<const DisplayDevice>& hw) const; 521a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool isCropped() const; 522a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian static bool getOpacityForFormat(uint32_t format); 523b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 52413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // drawing 5251748719ea1b69cc7ad111d8c6149d692b9f056f8Fabien Sanglard void clearWithOpenGL(const sp<const DisplayDevice>& hw, 5263f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float r, float g, float b, float alpha) const; 5278578980f7dd775d7044780de85ac3103989ba7d7Fabien Sanglard void drawWithOpenGL(const sp<const DisplayDevice>& hw, 528c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 52913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5301681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk // Temporary - Used only for LEGACY camera mode. 5311681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk uint32_t getProducerStickyTransform() const; 5321681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk 533c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza // Loads the corresponding system property once per process 534c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza static bool latchUnsignaledBuffers(); 535c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 5361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void setParent(const sp<Layer>& layer); 5371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // ----------------------------------------------------------------------- 5397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5407dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza class SyncPoint 5417dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza { 5427dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza public: 543342b760763300593cd20b01dac8cef61e7b25b86Chih-Hung Hsieh explicit SyncPoint(uint64_t frameNumber) : mFrameNumber(frameNumber), 5447dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable(false), mTransactionIsApplied(false) {} 5457dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5467dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t getFrameNumber() const { 5477dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameNumber; 5487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool frameIsAvailable() const { 5517dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameIsAvailable; 5527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5537dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5547dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setFrameAvailable() { 5557dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable = true; 5567dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5577dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool transactionIsApplied() const { 5597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mTransactionIsApplied; 5607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setTransactionApplied() { 5637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mTransactionIsApplied = true; 5647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5657dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza private: 5677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza const uint64_t mFrameNumber; 5687dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mFrameIsAvailable; 5697dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mTransactionIsApplied; 5707dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza }; 5717dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 572cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled when the correct frame is at the head 573cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // of the queue and dropped after the frame has been latched. Protected by 574cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // mLocalSyncPointMutex. 575cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex mLocalSyncPointMutex; 5767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mLocalSyncPoints; 5777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 578cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled and then dropped when the transaction 579cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // is applied 5807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mRemoteSyncPoints; 5817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 582cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza uint64_t getHeadFrameNumber() const; 5831ce6581ac788eaad58fd3329c2154af7dd74aa3dDan Stoza bool headFenceHasSignaled() const; 584cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 585cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Returns false if the relevant frame has already been latched 586cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza bool addSyncPoint(const std::shared_ptr<SyncPoint>& point); 5877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void pushPendingState(); 58905289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void popPendingState(State* stateToCommit); 59005289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos bool applyPendingStates(State* stateToCommit); 591c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 5921f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void clearSyncPoints(); 5931f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 594c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Returns mCurrentScaling mode (originating from the 595c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Client) or mOverrideScalingMode mode (originating from 596c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // the Surface Controller) if set. 597c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr uint32_t getEffectiveScalingMode() const; 5987dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozapublic: 599468051e20be19130572231266db306396a56402bIrvel /* 600468051e20be19130572231266db306396a56402bIrvel * The layer handle is just a BBinder object passed to the client 601468051e20be19130572231266db306396a56402bIrvel * (remote process) -- we don't keep any reference on our side such that 602468051e20be19130572231266db306396a56402bIrvel * the dtor is called when the remote side let go of its reference. 603468051e20be19130572231266db306396a56402bIrvel * 604468051e20be19130572231266db306396a56402bIrvel * LayerCleaner ensures that mFlinger->onLayerDestroyed() is called for 605468051e20be19130572231266db306396a56402bIrvel * this layer when the handle is destroyed. 606468051e20be19130572231266db306396a56402bIrvel */ 607468051e20be19130572231266db306396a56402bIrvel class Handle : public BBinder, public LayerCleaner { 608468051e20be19130572231266db306396a56402bIrvel public: 609468051e20be19130572231266db306396a56402bIrvel Handle(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer) 610468051e20be19130572231266db306396a56402bIrvel : LayerCleaner(flinger, layer), owner(layer) {} 611468051e20be19130572231266db306396a56402bIrvel 612468051e20be19130572231266db306396a56402bIrvel wp<Layer> owner; 613468051e20be19130572231266db306396a56402bIrvel }; 614468051e20be19130572231266db306396a56402bIrvel 615468051e20be19130572231266db306396a56402bIrvel sp<IBinder> getHandle(); 616468051e20be19130572231266db306396a56402bIrvel sp<IGraphicBufferProducer> getProducer() const; 617468051e20be19130572231266db306396a56402bIrvel const String8& getName() const; 6187dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void notifyAvailableFrames(); 6197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozaprivate: 620a4a3149a36bc69a06e4824aeae909ab910661070Igor Murashkin 621b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // ----------------------------------------------------------------------- 622b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 623cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // Check all of the local sync points to ensure that all transactions 624cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // which need to have been applied prior to the frame which is about to 625cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard // be latched have signaled 626cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard bool allTransactionsSignaled(); 627cd6fd5463d2e9b87504e29a39ac5f2395010805bFabien Sanglard 628a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // constants 629bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden sp<SurfaceFlingerConsumer> mSurfaceFlingerConsumer; 630b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferProducer> mProducer; 6314df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden uint32_t mTextureName; // from GLES 63213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mPremultipliedAlpha; 63313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian String8 mName; 63413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian PixelFormat mFormat; 63513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 63613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // these are protected by an external lock 63713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mCurrentState; 63813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mDrawingState; 63913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian volatile int32_t mTransactionFlags; 640b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 6417dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Accessed from main thread and binder threads 6427dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex mPendingStateMutex; 6437dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Vector<State> mPendingStates; 6447dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 645b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // thread-safe 646a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian volatile int32_t mQueuedFrames; 647399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall volatile int32_t mSidebandStreamChanged; // used like an atomic boolean 648d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 649d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Timestamp history for UIAutomation. Thread safe. 6504b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis FrameTracker mFrameTracker; 651a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 652d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Timestamp history for the consumer to query. 653d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Accessed by both consumer and producer on main and binder threads. 654d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex mFrameEventHistoryMutex; 6553890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson ConsumerFrameEventHistory mFrameEventHistory; 6563d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson FenceTimeline mAcquireTimeline; 6573d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson FenceTimeline mReleaseTimeline; 658d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 659a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // main thread 660a9347647eca3101c014be902b713772de3977d87Mathias Agopian int mActiveBufferSlot; 661a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<GraphicBuffer> mActiveBuffer; 662399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall sp<NativeHandle> mSidebandStream; 663a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Rect mCurrentCrop; 664a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t mCurrentTransform; 665933389f75814bb62e8153528f9cff2cb329b77dfMathias Agopian uint32_t mCurrentScalingMode; 666c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // We encode unset as -1. 667c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr int32_t mOverrideScalingMode; 668a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool mCurrentOpacity; 669d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson bool mBufferLatched = false; // TODO: Use mActiveBuffer? 670cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mCurrentFrameNumber; 671d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson uint64_t mPreviousFrameNumber; // Only accessed on the main thread. 6724d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian bool mRefreshPending; 673e8696a40e09b24b634214684d18526187b316a2fJamie Gennis bool mFrameLatencyNeeded; 67413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is forced on or not 67513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mFiltering; 67613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is needed b/c of the drawingstate 67713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mNeedsFiltering; 6785cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian // The mesh used to draw the layer in GLES composition mode 6795cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mutable Mesh mMesh; 6804df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // The texture used to draw the layer in GLES composition mode 68149457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mutable Texture mTexture; 682b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 6839d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 6849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // HWC items, accessed from the main thread 6859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza struct HWCInfo { 6869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWCInfo() 6879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza : layer(), 6889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza forceClientComposition(false), 6899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza compositionType(HWC2::Composition::Invalid), 6909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza clearClientTarget(false) {} 6919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> layer; 6939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool forceClientComposition; 6949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition compositionType; 6959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool clearClientTarget; 696e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza Rect displayFrame; 6975a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect sourceCrop; 6989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza }; 6999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<int32_t, HWCInfo> mHwcLayers; 70006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 70106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu // We need one HWComposerBufferCache for each HWC display. We cannot have 70206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu // HWComposerBufferCache in HWCInfo because HWCInfo can only be accessed 70306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu // from the main thread. 70406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu Mutex mHwcBufferCacheMutex; 70506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu std::unordered_map<int32_t, HWComposerBufferCache> mHwcBufferCaches; 7069d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7079d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard bool mIsGlesComposition; 7089d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 7099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 710b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // page-flip thread (currently main thread) 71116f0453fee84c6aad59fe0d1c7d36f061d46cffcGlenn Kasten bool mProtectedByApp; // application requires protected path to external sink 71213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 71313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // protected by mLock 71413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable Mutex mLock; 7154d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // Set to true once we've returned this surface's handle 71613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool mHasSurface; 71713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const wp<Client> mClientRef; 71803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 71903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews // This layer can be a cursor on some displays. 72003414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool mPotentialCursor; 7216b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 7226b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Local copy of the queued contents of the incoming BufferQueue 7236b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mutable Mutex mQueueItemLock; 724a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza Condition mQueueItemCondition; 7256b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Vector<BufferItem> mQueueItems; 726cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mLastFrameNumberReceived; 727d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson bool mUpdateTexImageFailed; // This is only accessed on the main thread. 728063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos 729ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos bool mAutoRefresh; 73082364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr bool mFreezePositionUpdates; 7311f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 7321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Child list about to be committed/used for editing. 7331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr LayerVector mCurrentChildren; 7341f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Child list used for rendering. 7351f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr LayerVector mDrawingChildren; 7361f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 7371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr wp<Layer> mParent; 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_LAYER_H 745