Layer.h revision 0c69cad13dda09f1df1dbf23810b1c5b7f28ba08
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> 364cdc58f6840d15b4952149d2b345ec1f97d505bcRobert Carr#include <gui/LayerState.h> 37076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza#include <list> 397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4082dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis#include "FrameTracker.h" 4113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "Client.h" 421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr#include "LayerVector.h" 43b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza#include "MonitoredProducer.h" 4413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "SurfaceFlinger.h" 4513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "SurfaceFlingerConsumer.h" 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Transform.h" 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "DisplayHardware/HWComposer.h" 49aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu#include "DisplayHardware/HWComposerBufferCache.h" 503f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#include "RenderEngine/Mesh.h" 5149457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian#include "RenderEngine/Texture.h" 521d04428c3cff3503212ec3e76775ca5ba20abc18chaviw#include <layerproto/LayerProtoHeader.h> 53a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw#include "RenderArea.h" 5413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5513fdc49516d17f41e64e62e73c313b0928bf13ccchaviw#include <math/vec4.h> 5613fdc49516d17f41e64e62e73c313b0928bf13ccchaviw 571d04428c3cff3503212ec3e76775ca5ba20abc18chaviwusing namespace android::surfaceflinger; 581d04428c3cff3503212ec3e76775ca5ba20abc18chaviw 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass Client; 643e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianclass Colorizer; 6513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass DisplayDevice; 6613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass GraphicBuffer; 6713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass SurfaceFlinger; 68a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raitaclass LayerDebugInfo; 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 720c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodmanclass Layer : public virtual RefBase 730c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman{ 7413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian static int32_t sSequence; 7513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 76d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopianpublic: 7713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool contentDirty; 7813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // regions below are in window-manager space 7913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleRegion; 8013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region coveredRegion; 8113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleNonTransparentRegion; 82ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza Region surfaceDamageRegion; 834df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 844df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // Layer serial number. This gives layers an explicit ordering, so we 854df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // have a stable sort order when their layer stack and Z-order are 864df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // the same. 8713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; 8813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 8913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian enum { // flags for doTransaction() 9013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eDontUpdateGeometryState = 0x00000001, 9113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eVisibleRegion = 0x00000002, 9213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 9313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 9413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct Geometry { 9513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t w; 9613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t h; 973dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr Transform transform; 983dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr 9913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator ==(const Geometry& rhs) const { 10099e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr return (w == rhs.w && h == rhs.h) && 10199e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr (transform.tx() == rhs.transform.tx()) && 10299e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr (transform.ty() == rhs.transform.ty()); 10313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator !=(const Geometry& rhs) const { 10513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !operator ==(rhs); 10613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 10813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 10913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct State { 11013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry active; 11113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry requested; 112ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr int32_t z; 113f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard 114f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // The identifier of the layer stack this layer belongs to. A layer can 115f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // only be associated to a single layer stack. A layer stack is a 116f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // z-ordered group of layers which can be associated to one or more 117f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // displays. Using the same layer stack on different displays is a way 118f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // to achieve mirroring. 11913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t layerStack; 120f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard 12113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t flags; 1227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint8_t mask; 12313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t reserved[2]; 12413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; // changes when visible regions can change 1257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool modified; 1267dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1274ed383cec76494a529abbd167109759d9e40cdd9Fabien Sanglard // Crop is expressed in layer space coordinate. 128b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect crop; 12999e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr Rect requestedCrop; 13099e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr 1314ed383cec76494a529abbd167109759d9e40cdd9Fabien Sanglard // finalCrop is expressed in display space coordinate. 132b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect finalCrop; 1338d5227b8416b099c884429312daf2d60496fa484Robert Carr Rect requestedFinalCrop; 134b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 1350d48072f6047140119ff194c1194ce402fca2c0bRobert Carr // If set, defers this state update until the identified Layer 1367dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // receives a frame with the given frameNumber 1370d48072f6047140119ff194c1194ce402fca2c0bRobert Carr wp<Layer> barrierLayer; 1387dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber; 1397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1402ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // the transparentRegion hint is a bit special, it's latched only 1412ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // when we receive a buffer -- this is because it's "content" 1422ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // dependent. 1432ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region activeTransparentRegion; 1442ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region requestedTransparentRegion; 145bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter android_dataspace dataSpace; 1462f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 1472f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara uint32_t appId; 1482f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara uint32_t type; 149db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 150db66e627ad8904491e384c64f82fc77a939b9705Robert Carr // If non-null, a Surface this Surface's Z-order is interpreted relative to. 151db66e627ad8904491e384c64f82fc77a939b9705Robert Carr wp<Layer> zOrderRelativeOf; 152db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 153db66e627ad8904491e384c64f82fc77a939b9705Robert Carr // A list of surfaces whose Z-order is interpreted relative to ours. 154db66e627ad8904491e384c64f82fc77a939b9705Robert Carr SortedVector<wp<Layer>> zOrderRelatives; 15513fdc49516d17f41e64e62e73c313b0928bf13ccchaviw 15613fdc49516d17f41e64e62e73c313b0928bf13ccchaviw half4 color; 15713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 15813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1594d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Layer(SurfaceFlinger* flinger, const sp<Client>& client, 1604d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags); 161b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian virtual ~Layer(); 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 163ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu void setPrimaryDisplayOnly() { mPrimaryDisplayOnly = true; } 164ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu 1657bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // ------------------------------------------------------------------------ 1667bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Geometry setting functions. 1677bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 1687bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // The following group of functions are used to specify the layers 1697bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // bounds, and the mapping of the texture on to those bounds. According 1707bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // to various settings changes to them may apply immediately, or be delayed until 1717bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // a pending resize is completed by the producer submitting a buffer. For example 1727bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // if we were to change the buffer size, and update the matrix ahead of the 1737bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // new buffer arriving, then we would be stretching the buffer to a different 1747bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // aspect before and after the buffer arriving, which probably isn't what we wanted. 1757bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 1767bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // The first set of geometry functions are controlled by the scaling mode, described 1777bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // in window.h. The scaling mode may be set by the client, as it submits buffers. 1787bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // This value may be overriden through SurfaceControl, with setOverrideScalingMode. 1797bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 1807bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Put simply, if our scaling mode is SCALING_MODE_FREEZE, then 1817bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // matrix updates will not be applied while a resize is pending 1827bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // and the size and transform will remain in their previous state 1837bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // until a new buffer is submitted. If the scaling mode is another value 1847bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // then the old-buffer will immediately be scaled to the pending size 1857bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // and the new matrix will be immediately applied following this scaling 1867bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // transformation. 1877bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 1887bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Set the default buffer size for the assosciated Producer, in pixels. This is 1897bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // also the rendered size of the layer prior to any transformations. Parent 1907bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // or local matrix transformations will not affect the size of the buffer, 1917bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // but may affect it's on-screen size or clipping. 1927bf247e2db180da661b18084d50e0b389686fc0cRobert Carr bool setSize(uint32_t w, uint32_t h); 1937bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Set a 2x2 transformation matrix on the layer. This transform 1947bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // will be applied after parent transforms, but before any final 1957bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // producer specified transform. 1967bf247e2db180da661b18084d50e0b389686fc0cRobert Carr bool setMatrix(const layer_state_t::matrix22_t& matrix); 1977bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 1987bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // This second set of geometry attributes are controlled by 1997bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // setGeometryAppliesWithResize, and their default mode is to be 2007bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // immediate. If setGeometryAppliesWithResize is specified 2017bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // while a resize is pending, then update of these attributes will 2027bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // be delayed until the resize completes. 2038d5227b8416b099c884429312daf2d60496fa484Robert Carr 2047bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // setPosition operates in parent buffer space (pre parent-transform) or display 2057bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // space for top-level layers. 20682364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr bool setPosition(float x, float y, bool immediate); 2077bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Buffer space 2088d5227b8416b099c884429312daf2d60496fa484Robert Carr bool setCrop(const Rect& crop, bool immediate); 2097bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Parent buffer space/display space 2108d5227b8416b099c884429312daf2d60496fa484Robert Carr bool setFinalCrop(const Rect& crop, bool immediate); 2118d5227b8416b099c884429312daf2d60496fa484Robert Carr 2127bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // TODO(b/38182121): Could we eliminate the various latching modes by 2137bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // using the layer hierarchy? 2147bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // ----------------------------------------------------------------------- 215ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr bool setLayer(int32_t z); 216db66e627ad8904491e384c64f82fc77a939b9705Robert Carr bool setRelativeLayer(const sp<IBinder>& relativeToHandle, int32_t relativeZ); 217db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 2189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool setAlpha(float alpha); 21913fdc49516d17f41e64e62e73c313b0928bf13ccchaviw bool setColor(const half3& color); 22013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setTransparentRegionHint(const Region& transparent); 22113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setFlags(uint8_t flags, uint8_t mask); 22213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayerStack(uint32_t layerStack); 223bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter bool setDataSpace(android_dataspace dataSpace); 224532b26380fd6d32dc5d7605bd766a2c4f00d0a80Courtney Goeltzenleuchter android_dataspace getDataSpace() const; 2251f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr uint32_t getLayerStack() const; 2260d48072f6047140119ff194c1194ce402fca2c0bRobert Carr void deferTransactionUntil(const sp<IBinder>& barrierHandle, uint64_t frameNumber); 2270d48072f6047140119ff194c1194ce402fca2c0bRobert Carr void deferTransactionUntil(const sp<Layer>& barrierLayer, uint64_t frameNumber); 228c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr bool setOverrideScalingMode(int32_t overrideScalingMode); 2292f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara void setInfo(uint32_t type, uint32_t appId); 2301db73f66624e7d151710483dd58e03eed672f064Robert Carr bool reparentChildren(const sp<IBinder>& layer); 231f1961f713de2b3f54c8ce7653964b969e1a02bc8chaviw bool reparent(const sp<IBinder>& newParentHandle); 2329524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr bool detachChildren(); 23313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 234ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // If we have received a new buffer this frame, we will pass its surface 235ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // damage down to hardware composer. Otherwise, we must send a region with 236ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // one empty rect. 237ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useSurfaceDamage(); 238ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useEmptyDamage(); 239ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 24013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t getTransactionFlags(uint32_t flags); 24113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t setTransactionFlags(uint32_t flags); 24213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 243ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu bool belongsToDisplay(uint32_t layerStack, bool isPrimaryDisplay) const { 244ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu return getLayerStack() == layerStack && (!mPrimaryDisplayOnly || isPrimaryDisplay); 245ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu } 246ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu 247a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void computeGeometry(const RenderArea& renderArea, Mesh& mesh, bool useIdentityTransform) const; 2486c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Rect computeBounds(const Region& activeTransparentRegion) const; 24913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect computeBounds() const; 25013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 25140845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos int32_t getSequence() const { return sequence; } 25240845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 2534d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // ----------------------------------------------------------------------- 2541eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // Virtuals 2550c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual const char* getTypeId() const = 0; 25613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2571eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2581eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isOpaque - true if this surface is opaque 2594125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * 2604125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * This takes into account the buffer format (i.e. whether or not the 2614125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * pixel format includes an alpha channel) and the "opaque" flag set 2624125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * on the layer. It does not examine the current plane alpha value. 2631eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2640c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isOpaque(const Layer::State& s) const = 0; 2651eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2661eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2671eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isSecure - true if this surface is secure, that is if it prevents 2681eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * screenshots or VNC servers. 2691eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2700c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool isSecure() const; 2711eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2721eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2731eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isVisible - true if this layer is visible, false otherwise 2741eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2750c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isVisible() const = 0; 2761eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2771eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * isHiddenByPolicy - true if this layer has been forced invisible. 2791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * just because this is false, doesn't mean isVisible() is true. 2801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * For example if this layer has no active buffer, it may not be hidden by 2811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * policy, but it still can not be visible. 2821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 2830c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool isHiddenByPolicy() const; 2841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 2851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr /* 2861eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isFixedSize - true if content has a fixed size 2871eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2880c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isFixedSize() const = 0; 2891eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2901d04428c3cff3503212ec3e76775ca5ba20abc18chaviw void writeToProto(LayerProto* layerInfo, LayerVector::StateSet stateSet = LayerVector::StateSet::Drawing); 2911d04428c3cff3503212ec3e76775ca5ba20abc18chaviw 2921eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianprotected: 2931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2941eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * onDraw - draws the surface. 2951eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 296a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw virtual void onDraw(const RenderArea& renderArea, const Region& clip, 2970c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool useIdentityTransform) const = 0; 2981eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2991eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianpublic: 3009d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 301ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr void setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z); 3029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void forceClientComposition(int32_t hwcId); 3039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setPerFrameData(const sp<const DisplayDevice>& displayDevice); 3049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // callIntoHwc exists so we can update our local state and call 3069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // acceptDisplayChanges without unnecessarily updating the device's state 3070c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman void setCompositionType(int32_t hwcId, HWC2::Composition type, bool callIntoHwc = true); 3089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition getCompositionType(int32_t hwcId) const; 3099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setClearClientTarget(int32_t hwcId, bool clear); 3109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool getClearClientTarget(int32_t hwcId) const; 3119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void updateCursorPosition(const sp<const DisplayDevice>& hw); 3129d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 3139d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void setGeometry(const sp<const DisplayDevice>& hw, 3140c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman HWComposer::HWCLayerInterface& layer); 3150c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman void setPerFrameData(const sp<const DisplayDevice>& hw, HWComposer::HWCLayerInterface& layer); 3169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void setAcquireFence(const sp<const DisplayDevice>& hw, 3170c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman HWComposer::HWCLayerInterface& layer); 3189d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard Rect getPosition(const sp<const DisplayDevice>& hw); 3199d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 32003414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 32113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 32213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after page-flip 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3249d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 3259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void onLayerDisplayed(const sp<Fence>& releaseFence); 3269d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 3279d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard void onLayerDisplayed(const sp<const DisplayDevice>& hw, 3289d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard HWComposer::HWCLayerInterface* layer); 3299d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 33013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3316b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza bool shouldPresentNow(const DispSync& dispSync) const; 3326b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 33313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 33413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called before composition. 33513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns true if the layer has pending updates. 33613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3370c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool onPreComposition(nsecs_t refreshStartTime) = 0; 33813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 340e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza * called after composition. 341e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza * returns true if the layer latched a new buffer this frame. 34213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3430a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson bool onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence, 3443d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson const std::shared_ptr<FenceTime>& presentFence, 3450a61b0c813f5991bf462e36a2314dda062727a10Brian Anderson const CompositorTiming& compositorTiming); 3464fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 3479d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 3489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If a buffer was replaced this frame, release the former buffer 3490c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual void releasePendingBuffer(nsecs_t dequeueReadyTime) = 0; 3509d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 3519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 35213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 35313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * draw - performs some global clipping optimizations 35413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * and calls onDraw(). 35513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 356a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void draw(const RenderArea& renderArea, const Region& clip) const; 357a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void draw(const RenderArea& renderArea, bool useIdentityTransform) const; 358a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void draw(const RenderArea& renderArea) const; 35913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 36013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 36113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * doTransaction - process the transaction. This is a good place to figure 36213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * out which attributes of the surface have changed. 36313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3641eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t doTransaction(uint32_t transactionFlags); 36513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 36613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 36713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleRegion - called to set the new visible region. This gives 36813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * a chance to update the new visible region or record the fact it changed. 36913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3701eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleRegion(const Region& visibleRegion); 37113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 37213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 37313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setCoveredRegion - called when the covered region changes. The covered 37413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * region corresponds to any area of the surface that is covered 37513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * (transparently or not) by another surface. 37613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3771eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setCoveredRegion(const Region& coveredRegion); 37813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 37913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 38013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleNonTransparentRegion - called when the visible and 38113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * non-transparent region changes. 38213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3831eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleNonTransparentRegion(const Region& 38413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleNonTransparentRegion); 38513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 38613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 38713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * latchBuffer - called each time the screen is redrawn and returns whether 38813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the visible regions need to be recomputed (this is a fairly heavy 38913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * operation, so this should be set only if needed). Typically this is used 39013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to figure out if the content or size of a surface has changed. 39113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3920c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual Region latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime) = 0; 3930c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isBufferLatched() const = 0; 39403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 3950c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool isPotentialCursor() const { return mPotentialCursor; } 39613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 397c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * called with the state lock from a binder thread when the layer is 398c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * removed from the current list to the pending removal list 399c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu */ 400c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu void onRemovedFromCurrentState(); 401c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu 402c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu /* 403c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * called with the state lock from the main thread when the layer is 404c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * removed from the pending removal list 40513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 4061eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onRemoved(); 407582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 40813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 409bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Updates the transform hint in our SurfaceFlingerConsumer to match 4108430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // the current orientation of the display device. 4111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void updateTransformHint(const sp<const DisplayDevice>& hw) const; 4126905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 41313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 41413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns the rectangle that crops the content of the layer and scales it 41513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to the layer's size. 41613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 4171eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Rect getContentCrop() const; 41813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 41951c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner /* 42051c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner * Returns if a frame is queued. 42151c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner */ 422063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos bool hasQueuedFrame() const { return mQueuedFrames > 0 || 423ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos mSidebandStreamChanged || mAutoRefresh; } 42451c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner 425a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raita int32_t getQueuedFrameCount() const { return mQueuedFrames; } 426a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raita 4279d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 4289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // ----------------------------------------------------------------------- 4299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 430b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas bool createHwcLayer(HWComposer* hwc, int32_t hwcId); 431b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas void destroyHwcLayer(int32_t hwcId); 432b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas void destroyAllHwcLayers(); 433b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas 4349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool hasHwcLayer(int32_t hwcId) { 435b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas return mHwcLayers.count(hwcId) > 0; 4369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 438b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas HWC2::Layer* getHwcLayer(int32_t hwcId) { 4399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 4409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 4419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers[hwcId].layer; 4439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4459d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 44613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 44713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 448a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void clearWithOpenGL(const RenderArea& renderArea) const; 44913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void setFiltering(bool filtering); 45013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool getFiltering() const; 45113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 45213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only for debugging 45313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline const sp<GraphicBuffer>& getActiveBuffer() const { return mActiveBuffer; } 45413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4551eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getDrawingState() const { return mDrawingState; } 4561eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getCurrentState() const { return mCurrentState; } 4571eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline State& getCurrentState() { return mCurrentState; } 45813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 459a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raita LayerDebugInfo getLayerDebugInfo() const; 46013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 46113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* always call base class first */ 4629d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 463e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza static void miniDumpHeader(String8& result); 464e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza void miniDump(String8& result, int32_t hwcId) const; 4659d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 466d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void dumpFrameStats(String8& result) const; 467d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson void dumpFrameEvents(String8& result); 468d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void clearFrameStats(); 4696547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis void logFrameStats(); 470d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void getFrameStats(FrameStats* outStats) const; 4711b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 472e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush); 473e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 4745ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson void onDisconnect(); 4753890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson void addAndGetFrameTimestamps(const NewFrameEventsEntry* newEntry, 4763890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson FrameEventHistoryDelta* outDelta); 477ce796e78a57018f186b062199c75d94545318acaPablo Ceballos 478367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr bool getTransformToDisplayInverse() const; 479367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr 4801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform getTransform() const; 4811f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4826452f12c95e855a96ab8f690f28914cd37de762bRobert Carr // Returns the Alpha of the Surface, accounting for the Alpha 4836452f12c95e855a96ab8f690f28914cd37de762bRobert Carr // of parent Surfaces in the hierarchy (alpha's will be multiplied 4846452f12c95e855a96ab8f690f28914cd37de762bRobert Carr // down the hierarchy). 48513fdc49516d17f41e64e62e73c313b0928bf13ccchaviw half getAlpha() const; 48613fdc49516d17f41e64e62e73c313b0928bf13ccchaviw half4 getColor() const; 4876452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 488412903fce3a93f411c85c54375a1851bfb370400Dan Stoza void traverseInReverseZOrder(LayerVector::StateSet stateSet, 489412903fce3a93f411c85c54375a1851bfb370400Dan Stoza const LayerVector::Visitor& visitor); 490412903fce3a93f411c85c54375a1851bfb370400Dan Stoza void traverseInZOrder(LayerVector::StateSet stateSet, const LayerVector::Visitor& visitor); 4911f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 492a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void traverseChildrenInZOrder(LayerVector::StateSet stateSet, 493a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw const LayerVector::Visitor& visitor); 494a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw 49598f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu size_t getChildrenCount() const; 4961f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void addChild(const sp<Layer>& layer); 4971f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Returns index if removed, or negative value otherwise 4981f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // for symmetry with Vector::remove 4991f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr ssize_t removeChild(const sp<Layer>& layer); 500e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu sp<Layer> getParent() const { return mCurrentParent.promote(); } 5011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool hasParent() const { return getParent() != nullptr; } 5021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect computeScreenBounds(bool reduceTransparentRegion = true) const; 5031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool setChildLayer(const sp<Layer>& childLayer, int32_t z); 5041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Copy the current list of children to the drawing state. Called by 5061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // SurfaceFlinger to complete a transaction. 5071f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void commitChildList(); 5081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr int32_t getZ() const; 50913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianprotected: 51013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // constant 51113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 51213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 51313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * Trivial class, used to ensure that mFlinger->onLayerDestroyed(mLayer) 51413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is called. 51513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 51613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian class LayerCleaner { 51713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 51813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian wp<Layer> mLayer; 51913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian protected: 520468051e20be19130572231266db306396a56402bIrvel ~LayerCleaner() { 521468051e20be19130572231266db306396a56402bIrvel // destroy client resources 522468051e20be19130572231266db306396a56402bIrvel mFlinger->onLayerDestroyed(mLayer); 523468051e20be19130572231266db306396a56402bIrvel } 52413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian public: 525468051e20be19130572231266db306396a56402bIrvel LayerCleaner(const sp<SurfaceFlinger>& flinger, 526468051e20be19130572231266db306396a56402bIrvel const sp<Layer>& layer) 527468051e20be19130572231266db306396a56402bIrvel : mFlinger(flinger), mLayer(layer) { 528468051e20be19130572231266db306396a56402bIrvel } 52913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 53013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5312a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 532468051e20be19130572231266db306396a56402bIrvel virtual void onFirstRef(); 533468051e20be19130572231266db306396a56402bIrvel 534468051e20be19130572231266db306396a56402bIrvel 535468051e20be19130572231266db306396a56402bIrvel 536468051e20be19130572231266db306396a56402bIrvel friend class SurfaceInterceptor; 53705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void commitTransaction(const State& stateToCommit); 5381eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 5393330b203039dea366d4981db1408a460134b2d2cMathias Agopian uint32_t getEffectiveUsage(uint32_t usage) const; 5401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5415a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect computeCrop(const sp<const DisplayDevice>& hw) const; 5420c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // Compute the initial crop as specified by parent layers and the 5430c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // SurfaceControl for this layer. Does not include buffer crop from the 5440c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // IGraphicBufferProducer client, as that should not affect child clipping. 5450c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // Returns in screen space. 5461f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect computeInitialCrop(const sp<const DisplayDevice>& hw) const; 547b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 54813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // drawing 549a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void clearWithOpenGL(const RenderArea& renderArea, 5503f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float r, float g, float b, float alpha) const; 551c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 5521f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void setParent(const sp<Layer>& layer); 5531f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 554412903fce3a93f411c85c54375a1851bfb370400Dan Stoza LayerVector makeTraversalList(LayerVector::StateSet stateSet); 555db66e627ad8904491e384c64f82fc77a939b9705Robert Carr void addZOrderRelative(const wp<Layer>& relative); 556db66e627ad8904491e384c64f82fc77a939b9705Robert Carr void removeZOrderRelative(const wp<Layer>& relative); 557db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 5580c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodmanprotected: 5597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza class SyncPoint 5607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza { 5617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza public: 562342b760763300593cd20b01dac8cef61e7b25b86Chih-Hung Hsieh explicit SyncPoint(uint64_t frameNumber) : mFrameNumber(frameNumber), 5637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable(false), mTransactionIsApplied(false) {} 5647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5657dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t getFrameNumber() const { 5667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameNumber; 5677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5687dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5697dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool frameIsAvailable() const { 5707dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameIsAvailable; 5717dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setFrameAvailable() { 5747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable = true; 5757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool transactionIsApplied() const { 5787dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mTransactionIsApplied; 5797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setTransactionApplied() { 5827dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mTransactionIsApplied = true; 5837dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 5847dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5857dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza private: 5867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza const uint64_t mFrameNumber; 5877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mFrameIsAvailable; 5887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mTransactionIsApplied; 5897dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza }; 5907dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 591cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled when the correct frame is at the head 592cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // of the queue and dropped after the frame has been latched. Protected by 593cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // mLocalSyncPointMutex. 594cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex mLocalSyncPointMutex; 5957dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mLocalSyncPoints; 5967dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 597cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled and then dropped when the transaction 598cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // is applied 5997dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mRemoteSyncPoints; 6007dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 601cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Returns false if the relevant frame has already been latched 602cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza bool addSyncPoint(const std::shared_ptr<SyncPoint>& point); 6037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 6047dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void pushPendingState(); 60505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void popPendingState(State* stateToCommit); 60605289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos bool applyPendingStates(State* stateToCommit); 607c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 6081f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void clearSyncPoints(); 6091f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 610c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Returns mCurrentScaling mode (originating from the 611c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Client) or mOverrideScalingMode mode (originating from 612c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // the Surface Controller) if set. 6130c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual uint32_t getEffectiveScalingMode() const = 0; 6147dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozapublic: 615468051e20be19130572231266db306396a56402bIrvel /* 616468051e20be19130572231266db306396a56402bIrvel * The layer handle is just a BBinder object passed to the client 617468051e20be19130572231266db306396a56402bIrvel * (remote process) -- we don't keep any reference on our side such that 618468051e20be19130572231266db306396a56402bIrvel * the dtor is called when the remote side let go of its reference. 619468051e20be19130572231266db306396a56402bIrvel * 620468051e20be19130572231266db306396a56402bIrvel * LayerCleaner ensures that mFlinger->onLayerDestroyed() is called for 621468051e20be19130572231266db306396a56402bIrvel * this layer when the handle is destroyed. 622468051e20be19130572231266db306396a56402bIrvel */ 623468051e20be19130572231266db306396a56402bIrvel class Handle : public BBinder, public LayerCleaner { 624468051e20be19130572231266db306396a56402bIrvel public: 625468051e20be19130572231266db306396a56402bIrvel Handle(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer) 626468051e20be19130572231266db306396a56402bIrvel : LayerCleaner(flinger, layer), owner(layer) {} 627468051e20be19130572231266db306396a56402bIrvel 628468051e20be19130572231266db306396a56402bIrvel wp<Layer> owner; 629468051e20be19130572231266db306396a56402bIrvel }; 630468051e20be19130572231266db306396a56402bIrvel 631468051e20be19130572231266db306396a56402bIrvel sp<IBinder> getHandle(); 632468051e20be19130572231266db306396a56402bIrvel const String8& getName() const; 6330c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual void notifyAvailableFrames() = 0; 6340c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual PixelFormat getPixelFormat() const = 0; 63513fdc49516d17f41e64e62e73c313b0928bf13ccchaviw bool getPremultipledAlpha() const; 6360c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodmanprotected: 637a4a3149a36bc69a06e4824aeae909ab910661070Igor Murashkin 638b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // ----------------------------------------------------------------------- 639b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 640a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // constants 641bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden sp<SurfaceFlingerConsumer> mSurfaceFlingerConsumer; 64213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mPremultipliedAlpha; 64313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian String8 mName; 6440c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman String8 mTransactionName; // A cached version of "TX - " + mName for systraces 64513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 646ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu bool mPrimaryDisplayOnly = false; 647ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu 64813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // these are protected by an external lock 64913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mCurrentState; 65013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mDrawingState; 65113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian volatile int32_t mTransactionFlags; 652b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 6537dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Accessed from main thread and binder threads 6547dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex mPendingStateMutex; 6557dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Vector<State> mPendingStates; 6567dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 657b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // thread-safe 658a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian volatile int32_t mQueuedFrames; 6590c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman volatile int32_t mSidebandStreamChanged; // used like an atomic boolean 660d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 661d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Timestamp history for UIAutomation. Thread safe. 6624b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis FrameTracker mFrameTracker; 663a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 664d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Timestamp history for the consumer to query. 665d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Accessed by both consumer and producer on main and binder threads. 666d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex mFrameEventHistoryMutex; 6673890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson ConsumerFrameEventHistory mFrameEventHistory; 6683d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson FenceTimeline mAcquireTimeline; 6693d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson FenceTimeline mReleaseTimeline; 670d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 671a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // main thread 672a9347647eca3101c014be902b713772de3977d87Mathias Agopian int mActiveBufferSlot; 673a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<GraphicBuffer> mActiveBuffer; 674399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall sp<NativeHandle> mSidebandStream; 675a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Rect mCurrentCrop; 676a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t mCurrentTransform; 677c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // We encode unset as -1. 678c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr int32_t mOverrideScalingMode; 679a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool mCurrentOpacity; 680cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mCurrentFrameNumber; 681e8696a40e09b24b634214684d18526187b316a2fJamie Gennis bool mFrameLatencyNeeded; 68213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is forced on or not 68313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mFiltering; 68413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is needed b/c of the drawingstate 68513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mNeedsFiltering; 6865cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian // The mesh used to draw the layer in GLES composition mode 6875cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mutable Mesh mMesh; 6880c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman 689b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 6909d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#ifdef USE_HWC2 6919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // HWC items, accessed from the main thread 6929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza struct HWCInfo { 6939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWCInfo() 694b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas : hwc(nullptr), 695b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas layer(nullptr), 6969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza forceClientComposition(false), 6979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza compositionType(HWC2::Composition::Invalid), 6989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza clearClientTarget(false) {} 6999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 700b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas HWComposer* hwc; 701b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas HWC2::Layer* layer; 7029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool forceClientComposition; 7039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition compositionType; 7049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool clearClientTarget; 705e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza Rect displayFrame; 7065a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect sourceCrop; 707aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu HWComposerBufferCache bufferCache; 7089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza }; 709f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard 710f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // A layer can be attached to multiple displays when operating in mirror mode 711f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // (a.k.a: when several displays are attached with equal layerStack). In this 7124afbf41da18937466ed87da5ccdcb6cf13622709Fabien Sanglard // case we need to keep track. In non-mirror mode, a layer will have only one 713f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // HWCInfo. This map key is a display layerStack. 7149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<int32_t, HWCInfo> mHwcLayers; 7159d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#else 7169d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard bool mIsGlesComposition; 7179d96de49673cb6c916bfb797aad4f4e024ea73caFabien Sanglard#endif 7189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 719b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // page-flip thread (currently main thread) 72016f0453fee84c6aad59fe0d1c7d36f061d46cffcGlenn Kasten bool mProtectedByApp; // application requires protected path to external sink 72113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 72213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // protected by mLock 72313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable Mutex mLock; 7240c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman 72513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const wp<Client> mClientRef; 72603414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 72703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews // This layer can be a cursor on some displays. 72803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool mPotentialCursor; 7296b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 7306b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Local copy of the queued contents of the incoming BufferQueue 7316b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mutable Mutex mQueueItemLock; 732a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza Condition mQueueItemCondition; 7336b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Vector<BufferItem> mQueueItems; 734cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mLastFrameNumberReceived; 735ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos bool mAutoRefresh; 7367bf247e2db180da661b18084d50e0b389686fc0cRobert Carr bool mFreezeGeometryUpdates; 7371f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 7381f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Child list about to be committed/used for editing. 7391f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr LayerVector mCurrentChildren; 7401f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Child list used for rendering. 7411f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr LayerVector mDrawingChildren; 7421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 743e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu wp<Layer> mCurrentParent; 744e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu wp<Layer> mDrawingParent; 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_LAYER_H 752